CN204835363U - Two -way double -line double round driving of rocker formula area range finding function - Google Patents
Two -way double -line double round driving of rocker formula area range finding function Download PDFInfo
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- CN204835363U CN204835363U CN201520609906.3U CN201520609906U CN204835363U CN 204835363 U CN204835363 U CN 204835363U CN 201520609906 U CN201520609906 U CN 201520609906U CN 204835363 U CN204835363 U CN 204835363U
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- dolly
- wheel
- ratchet
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- driving
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- 238000005259 measurement Methods 0.000 claims abstract description 24
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
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- 239000004020 conductor Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a two -way double -line double round driving of rocker formula area range finding function, including dolly seat, two little vehicle support, two dollies advance wheel and two shaft, two little vehicle support are parallel to each other and are connected with the dolly seat is perpendicular, and two shaft are fixed in two little vehicle support upper ends respectively, and lie in same axis, and two dollies are advanced, and to be fixed in two wheels respectively epaxial for the wheel, and its characterized in that advances the inboard of wheel at every dolly and is equipped with a two -way ratchet, two -way ratchet includes a ratchet and two pawls, advancing the arbitrary dolly of wheel at two dollies and advancing and take turns to, be equipped with a digital display electronic counter, the magnet of counter is installed on the side of wheel is advanced to the dolly to realize distance measurement. The utility model discloses a two -way double -line double round driving operator can conveniently relax ground back -and -forth movement double -line double round driving, and can realize measuring distance on the line, higher measurement accuracy and convenience have.
Description
Technical field
The utility model relates to a kind of two-wire two-wheel driving of movement on cable, particularly relates to a kind of bi-directional two-wire two-wheel driving with distance measurement function, is a kind of constructing device, belongs to electric power apparatus examination, mounting technique field.
Background technology
In recent years, along with urban development, need for electricity rises year by year, many newly-built 110kV and 220kV transmission lines adopt double bundle conductor power transmission, and double bundle conductor annex is installed, because it is dangerous large, task difficulty is large, and labour intensity is high, and its installation effectiveness is always not high.
Carrying out in double bundle conductor annex installation process, operating personnel need move to next base shaft tower from a base shaft tower along wire, this process we be referred to as fly line.In fly line process, slide by the gravity of operating personnel self and the gradient during descending, mainly by ground staff's traction during upward slope, sometimes also lean on operating personnel from line slip.During upward slope, operation intensity is larger.The instrument installed for annex at present has:
(1) single line driving, single line driving is mainly used in operation on solid conductor, also may be used for double bundle conductor operation, but when carrying out double bundle conductor inter-phase spacer and installing, because single line driving and operating personnel's gravity concentrate on solid conductor, cause wire not parallel, during fitting, need wire be pressed down, waste time and energy;
(2) Double-wire flying cart, existing Double-wire flying cart weight is between 30-50kg, in fly line process, during owing to going up a slope, main by ground staff's traction, and driving is too heavy causes overcharge to traction personnel, wastes time and energy equally.
In view of this, all there is certain defect in existing fly line instrument, mobile inconvenient, wastes time and energy.
Further, when carrying out double bundle conductor conductor spacer, inter-phase spacer installation, will find installation site according to design drawing, operating personnel need measure along wire on ground from shaft tower position.The main wired chi of the metering system taked at present and transit survey.If run into the lotus root pool, the barriers such as mountain region, adopt line chi and theodolite all to there will be installation site and measure inaccurate, or measure inconvenient situation.
In view of this, too heavy for existing Double-wire flying cart, single line driving makes wire uneven, and existing driving is not all with distance measurement function, range finding is inconvenient, operator can not autonomous driving on two-wheel driving, and the utility model provides a kind of bi-directional two-wire two-wheel driving of rocker-type band distance measurement function, to meet practical application needs.
Summary of the invention
The purpose of this utility model is: in order to overcome the deficiencies in the prior art, what provide a kind of rocker-type band distance measurement function can the two-wire two-wheel driving of way moving, have employed bidirectional ratchet structure, operator can control driving easily on two-wheel driving, forward, retreats or locking.For ground survey installation site length consuming time and certainty of measurement lower, driving installs range unit additional, realizes directly to measure installation site on wire.
The technical scheme that the utility model adopts is: a kind of bi-directional two-wire two-wheel driving of rocker-type band distance measurement function, comprise a dolly seat, two little kickstands, two dolly travel wheel and two wheel shafts, two little kickstands are parallel to each other and are connected with dolly seat is vertical, two wheel shafts are individually fixed in two dolly pedestal upper end, and be positioned on same axis, two dolly travel wheel are individually fixed on two wheel shafts, it is characterized in that, in the inner side of each dolly travel wheel, a bidirectional ratchet mechanism is housed, described bidirectional ratchet mechanism comprises a ratchet and two ratchets, in any one dolly travel wheel of two dolly travel wheel, a digital display electronic counter is housed, the magnet of counter is arranged on the side of dolly travel wheel, thus realizes range measurement.
The bi-directional two-wire two-wheel driving of rocker-type band distance measurement function as above, it is characterized in that, ratchet gear does in echelon or rectangle, the placement location of variation ratchet or direction, ratchet can be made to switch in positive and negative two rotation directions, thus make driving advance, retrogressing or locking.
The bi-directional two-wire two-wheel driving of rocker-type band distance measurement function as above, is characterized in that, inside little kickstand, have two rocking arms in left and right, rocking arm is symmetrical, and connected by a rocking bar, rocking bar, in dolly seat front, facilitates both hands to hold.The technique effect brought thus is: shake rocking bar promotes two-wheel driving and moves very laborsaving.
The bi-directional two-wire two-wheel driving of rocker-type band distance measurement function as above, is characterized in that, is also provided with a dolly guard rail between dolly seat and rocking bar, and the two ends of described dolly guard rail are fixedly connected with between two little kickstands.
The beneficial effects of the utility model are: the bi-directional two-wire two-wheel driving of the rocker-type band distance measurement function that the utility model provides, owing to have employed special bidirectional ratchet mechanism, operator can promote two-wheel driving by rocking bar and move forward or regression backward on two-wheel driving, can also lock driving by ratchet.Driving installs range unit additional, realizes directly to measure installation site on wire, improve certainty of measurement and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bi-directional two-wire two-wheel driving of the utility model rocker-type band distance measurement function.
Fig. 2 is the structural representation of bidirectional ratchet mechanism.
Fig. 3 is the schematic diagram of ratchet gear structure.
Symbol description in accompanying drawing: 1-dolly seat; The little kickstand of 2-; 3-dolly guard rail; 4-dolly travel wheel; 5-wheel shaft; 6-ratchet; 7-ratchet; 8-rocking arm; 9-rocking bar.
Embodiment
In order to understand the utility model better, illustrate content of the present utility model further below in conjunction with embodiment, but content of the present utility model is not only confined to the following examples.Those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values are equally within claims limited range listed by the application.
Fig. 1 is the utility model structural representation.The bi-directional two-wire two-wheel driving of rocker-type band distance measurement function of the present utility model, comprise the little kickstand of a dolly seat 1, two 2, two dolly travel wheel 4 and two wheel shafts 5, two little kickstands 2 are parallel to each other and are connected with dolly seat 1 is vertical, two wheel shafts 5 are individually fixed in two little kickstand 2 upper ends, and being positioned on same axis, two dolly travel wheel 4 are individually fixed on two wheel shafts 5.In the inner side of each dolly travel wheel 4, a bidirectional ratchet mechanism is housed, as shown in Figure 2, described bidirectional ratchet mechanism comprises a ratchet 6 and two ratchets 7.Inside two little kickstands 2, have two rocking arms 8 in left and right, rocking arm 8 is symmetrical, is connected by a rocking bar 9, and rocking bar 9, in dolly seat 1 front, facilitates both hands to hold, and operator shakes rocking bar 9 just can move forward and backward two-wire two-wheel driving.
As shown in Figure 3, ratchet 6 gear does in echelon or rectangle, and the placement location of variation ratchet 7 or direction, can change the rotation direction of ratchet 6, thus make ratchet 6 intermittent rotary can both be realized in positive and negative two rotation directions, thus make driving advance, retrogressing or locking.
Between dolly seat 1 and rocking bar 9, be also provided with a dolly guard rail 3, the two ends of described dolly guard rail 3 are fixedly connected with between two little kickstands 2.
For ground survey installation site length consuming time and the lower problem of certainty of measurement, driving installs range unit additional, realizes directly to measure installation site on wire.Specific embodiment is: in any one dolly travel wheel of two dolly travel wheel 4, a digital display electronic counter is housed, the magnet of counter is arranged on the side of dolly travel wheel 4, thus realizes range measurement.Adopt electronic counter both can not produce with wire to rub, also do not take up room.Counter is made up of three parts: magnet, probe and display.Magnet is arranged on dolly travel wheel side, the rolling of satisfying, magnet is close and after leaving probe, counter records once.By the number of turns that record wheel rolls, the distance of the outlet that just can convert.
Such as, by wheel circumference being become the multiple of 10, convenient working personnel directly find range.Such as, wheel circumference is made into 10cm, turn 10 circles, on display screen, numerical value is 10, and displacement is 1m.By that analogy, display numerical value is 387, and operating personnel's outlet distance is 38.7 meters.
Autoptic result is: operating personnel on line measured value is 176 that is 17.6 meters, and ground staff's tape measuring value is 17.53 meters.Error is only (17.6-17.53)/17.6=0.39%.
And when measuring double bundle conductor conductor spacer installation site, due to first in ground survey, then look for corresponding installation site on wire, miss by a mile, even can reach several meters.Therefore, improved driving adopts the mode that line is measured to have higher precision.
These are only embodiment of the present utility model, be not limited to the utility model, therefore, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., all should be included within right of the present utility model.
Claims (4)
1. the bi-directional two-wire two-wheel driving of a rocker-type band distance measurement function, comprise a dolly seat, two little kickstands, two dolly travel wheel and two wheel shafts, two little kickstands are parallel to each other and are connected with dolly seat is vertical, two wheel shafts are individually fixed in two dolly pedestal upper end, and be positioned on same axis, two dolly travel wheel are individually fixed on two wheel shafts, it is characterized in that, in the inner side of each dolly travel wheel, a bidirectional ratchet mechanism is housed, described bidirectional ratchet mechanism comprises a ratchet and two ratchets; In any one dolly travel wheel of two dolly travel wheel, a digital display electronic counter is housed, the magnet of counter is arranged on the side of dolly travel wheel, thus realizes range measurement.
2. the bi-directional two-wire two-wheel driving of rocker-type band distance measurement function according to claim 1, it is characterized in that, ratchet gear does in echelon or rectangle, the placement location of variation ratchet or direction, ratchet can be made to switch in positive and negative two rotation directions, thus make driving advance, retrogressing or locking.
3. the bi-directional two-wire two-wheel driving of rocker-type band distance measurement function according to claim 1, is characterized in that, inside little kickstand, have two rocking arms in left and right, rocking arm is symmetrical, and connected by a rocking bar, rocking bar, in dolly seat front, facilitates both hands to hold.
4. the bi-directional two-wire two-wheel driving of rocker-type band distance measurement function according to claim 1, is characterized in that, is also provided with a dolly guard rail between dolly seat and rocking bar, and the two ends of described dolly guard rail are fixedly connected with between two little kickstands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609906.3U CN204835363U (en) | 2015-08-14 | 2015-08-14 | Two -way double -line double round driving of rocker formula area range finding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609906.3U CN204835363U (en) | 2015-08-14 | 2015-08-14 | Two -way double -line double round driving of rocker formula area range finding function |
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| CN204835363U true CN204835363U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609906.3U Expired - Fee Related CN204835363U (en) | 2015-08-14 | 2015-08-14 | Two -way double -line double round driving of rocker formula area range finding function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993426A (en) * | 2015-08-14 | 2015-10-21 | 武汉华源电力集团有限公司输变电工程分公司 | Rocking bar type bidirectional two-line double-wheel fly trolley with range detecting function |
| CN113783140A (en) * | 2021-09-26 | 2021-12-10 | 衢州学院 | Auxiliary moving device for double-wire high-voltage wire |
-
2015
- 2015-08-14 CN CN201520609906.3U patent/CN204835363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993426A (en) * | 2015-08-14 | 2015-10-21 | 武汉华源电力集团有限公司输变电工程分公司 | Rocking bar type bidirectional two-line double-wheel fly trolley with range detecting function |
| CN113783140A (en) * | 2021-09-26 | 2021-12-10 | 衢州学院 | Auxiliary moving device for double-wire high-voltage wire |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: TRANSMISSION AND TRANSFORMATION PROJECT BRANCH, WUHAN HUAYUAN ELECTRIC POWER GROUP CO., LTD. Address before: 430051 Hanyang Road, Hubei, Wuhan, No. 545 Patentee before: TRANSMISSION AND TRANSFORMATION PROJECT BRANCH, WUHAN HUAYUAN ELECTRIC POWER GROUP CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |