CN104577870A - Automatic obstacle-crossing type overhead earth wire pay-off tool for maintenance - Google Patents
Automatic obstacle-crossing type overhead earth wire pay-off tool for maintenance Download PDFInfo
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- CN104577870A CN104577870A CN201410759218.5A CN201410759218A CN104577870A CN 104577870 A CN104577870 A CN 104577870A CN 201410759218 A CN201410759218 A CN 201410759218A CN 104577870 A CN104577870 A CN 104577870A
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- cage seat
- line driving
- wheel
- maintenance property
- type maintenance
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Abstract
The invention relates to an automatic obstacle-crossing type overhead earth wire pay-off tool for maintenance. The tool comprises two wheel carriers and a cage type seat frame. The tool is characterized in that edges of two sides of the lower end of each of the two wheel carriers are respectively fixed together through a connecting rod, wheel axles are mounted on the wheel carriers, drive pulleys are mounted on the wheel axles, a driven pulley is mounted in the middle of the connecting rod, the driven pulley is connected with the connecting rod through a hinge member, handles are arranged at two ends of the wheel axle of the driven pulley, lower ends of the same sides of the two wheel carriers are connected with the upper end of the cage type seat frame through a falling prevention device, the other sides of the two wheel carriers are fixedly connected with the upper end of the cage type seat frame, and a base plate is arranged at the lower end of the cage type seat frame. The automatic obstacle-crossing type overhead earth wire pay-off tool for maintenance has an automatic obstacle-crossing function, and brings convenience to balancing of an operator, so that the mental stress of the operator is effectively reduced, total weight is light, and high safety and reliability are achieved.
Description
Technical field
The present invention relates to a kind of ground wire driving, be specifically related to a kind of active obstacle type maintenance property-line driving.
Background technology
Great span highly all more than 100 meters belongs to tall and slender structure, and in power transmission sequence, Great span mainly bears wind load, earthquake load and installation load, especially with Wind effects is wherein to contain.Edge, seashore, river, rivers and lakes, place, Great span general position, wind environment is severe, and the dynamic response thus under the effect of wind lotus is particularly strong, and therefore Great span often adopts dump wire clamp to add the combined quakeproof measure of stockbridge damper.Due to importance and the particularity of Great span, eliminate Great span defect and often require high standard, high efficiency.But due to Great span towering, work high above the ground is ground wire, optical cable operation especially, is proposed high requirement, for defect elimination work causes certain difficulty to operating personnel's psychological bearing capability and labour intensity etc.
For ground line defect, usually adopt common driving outlet defect elimination mode.Common driving is made up of front and back two pulley and bracing frame.Operating personnel side is sat or is ridden on bracing frame, and before and after relying on, two pulleys realize outlet.But common driving does not possess obstacle climbing ability.For Great span tower, current defect elimination adopts pin hook outlet method, during operation, to go out stitch is hooked on ground wire, optical cable, the pin ring of bipod hook is respectively fastened a caprone cable and make balance rope, rope manipulates by coordinating personnel at about 20 meters of backward along tower top frame aisle, to keep outlet personnel to be in stand up position all the time in outlet operation process, prevents from losing center of gravity.Outlet personnel stand out on stitch hook, are beaten by a waist rope on optical cable (in the middle of two hooks), first carry lateral crus, pin hook reach 0.4 ~ 0.6m, mobile waist rope, then carry inboard pin, are moved forward by pin hook, proceed to setting defect elimination.Therefore, traditional defect elimination mode, operating personnel advance along the line not only to overcome health unsettled, be difficult to the difficulty of exerting all one's strength, and advance slowly, the outlet time is long, physical demands is large, inefficiency, the psychological pressure of personnel is huge.
Summary of the invention
The present invention, in order to solve the above-mentioned defect and deficiency that exist in prior art, provides a kind of active obstacle type maintenance property-line driving, not only has the function of active obstacle, and the convenient balance of operating personnel, effectively reduce the psychological pressure of operating personnel, and overall weight is light, safe and reliable.
For solving the problems of the technologies described above, the invention provides a kind of active obstacle type maintenance property-line driving, comprise two wheel carriers and cage seat, both sides of the edge, the lower end place of two described wheel carriers is fixed together respectively by connecting rod, wheel carrier described in each is provided with wheel shaft, described wheel shaft is provided with head pulley, the centre position of described connecting rod is provided with from pulley, describedly to be connected with described connecting rod from pulley by articulated elements, describedly be provided with handle from pulley axle two ends, the lower end, the same side of two described wheel carriers is connected with described cage seat upper end by anti-drop device, side is fixedly connected with described cage seat upper end in addition, described cage seat lower end is provided with backing plate.
Described anti-drop device is pin bolt.
Described cage seat surrounding is provided with fence.
Described fence is fixedly connected with described cage seat by bolt.
Described cage seat is provided with fender rod, and described fender rod is sleeved on described cage seat.
Described handle is U-shaped.
Described cage seat is provided with brake apparatus.
Described brake apparatus is tail rope braking, and one end of described tail rope ties up on described cage seat, and the other end relies on manually strand mill to control by electrician on tower.
The Advantageous Effects that the present invention reaches:
The present invention, by arranging from pulley between two head pulleys, utilizes lever principle, realizes the object to the barrier such as dump wire clamp and stockbridge damper active obstacle; In addition, the seat of operating personnel of the present invention adopts cage construction, and operating personnel curls up and is sitting in wherein, and balance is guaranteed, and effectively reduces psychological pressure and labour intensity; Moreover the present invention utilizes tail rope to control the gait of march of driving, compared with the brake apparatus on traditional driving, makes the total weight of driving alleviate, and fail safe improves.
Accompanying drawing explanation
Fig. 1 structural representation front view of the present invention;
Fig. 2 left view of the present invention;
Fig. 3 vertical view of the present invention.
Wherein: 1 head pulley; 2 wheel shafts; 3 wheel carriers; 4 from pulley; 5 handles; 6 articulated elementss; 7 from pulley axle; 8 connecting rods; 9 anti-drop devices; 10 seats; 11 fences; 12 backing plates; 13 fender rods.
Embodiment
In order to the technique effect that auditor can better understand technical characteristic of the present invention, technology contents and reach, now accompanying drawing of the present invention is described in detail in conjunction with the embodiments.But shown accompanying drawing, just in order to technical scheme of the present invention is better described, is not actual proportions of the present invention and best configuration, so, auditor please not arrange and configuration with regard to the ratio of accompanying drawing, limit claims of the present invention.
Below in conjunction with drawings and Examples, patent of the present invention is further illustrated.
As Figure 1-3, the invention provides a kind of active obstacle type maintenance property-line driving, comprise two wheel carriers 3 and cage seat 10, both sides of the edge, the lower end place of two described wheel carriers 3 is fixed together respectively by connecting rod 8, wheel carrier 3 described in each is provided with wheel shaft 2, described wheel shaft 2 is provided with head pulley 1, the centre position of described connecting rod 8 is provided with from pulley 4, describedly to be connected with described connecting rod 8 from pulley 4 by articulated elements 6, describedly be provided with handle 5 from pulley axle 7 two ends, the lower end, the same side of two described wheel carriers 3 is connected with described cage seat 10 upper end by anti-drop device 9, side is fixedly connected with described cage seat 10 upper end in addition, described cage seat 19 lower end is provided with backing plate 12, described handle 5 is U-shaped.By arranging from pulley between two head pulleys, utilizing lever principle, realizing the object to the barrier such as dump wire clamp and stockbridge damper active obstacle; In addition, the seat of operating personnel of the present invention adopts cage construction, and operating personnel curls up and is sitting in wherein, and balance is guaranteed, and effectively reduces psychological pressure and labour intensity; Moreover the present invention utilizes tail rope to control the gait of march of driving, compared with the brake apparatus on traditional driving, makes the total weight of driving alleviate, and fail safe improves.
Described anti-drop device 9 is pin bolt, and not only anti-limited slip wheel comes off, and easy to operate.
Work high above the ground; the psychological pressure of operating personnel is often larger; balance bad control; in described cage seat 10 surrounding, fence 11 is set; operating personnel curls up and is sitting in operation inside cage seat 10; balance is better, can play the safety of protection operating personnel on the one hand, and can reduce the psychological pressure of operating personnel.Long-time use, fence 11 likely damages, so described fence 11 is fixedly connected with described cage seat 10 by bolt, the fence at a place damages directly to remove to be changed, and do not need whole cage seat to change, this just greatly reduces use cost.
In addition, because the height of operating personnel is different, curl up and be sitting in cage seat, when facing upward operation, head probably stretches out outside cage seat, there is potential safety hazard, therefore, described cage seat 10 is provided with fender rod 13, described fender rod 13 is sleeved on described cage seat 10, the height of fender rod can be adjusted according to actual needs, and fix with bolt.
When operating personnel carries out outlet operation, outlet length velocity relation is to operating efficiency.But the operation personnel control driving depended merely on driving is retreated, too large for operating personnel's physical fitness requirement, go out linear velocity and be difficult to control, return, substantially cannot realize.Therefore, described cage seat 10 is provided with brake apparatus, described brake apparatus is tail rope braking, and one end of described tail rope ties up on described cage seat, the other end by electrician on tower with the use of, better effects if.This design alleviates the weight of driving itself, and fail safe is better.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all technical schemes taking the scheme of equivalent replacement or equivalent transformation to obtain, all drop in protection scope of the present invention.
Claims (8)
1. an active obstacle type maintenance property-line driving, comprise two wheel carriers and cage seat, it is characterized in that: both sides of the edge, the lower end place of two described wheel carriers is fixed together respectively by connecting rod, wheel carrier described in each is provided with wheel shaft, described wheel shaft is provided with head pulley, the centre position of described connecting rod is provided with from pulley, describedly to be connected with described connecting rod from pulley by articulated elements, describedly be provided with handle from pulley axle two ends, the lower end, the same side of two described wheel carriers is connected with described cage seat upper end by anti-drop device, side is fixedly connected with described cage seat upper end in addition, described cage seat lower end is provided with backing plate.
2. active obstacle type maintenance property-line driving according to claim 1, is characterized in that: described anti-drop device is pin bolt.
3. active obstacle type maintenance property-line driving according to claim 1, is characterized in that: described cage seat surrounding is provided with fence.
4. active obstacle type maintenance property-line driving according to claim 3, is characterized in that: described fence is fixedly connected with described cage seat by bolt.
5. active obstacle type maintenance property-line driving according to claim 4, it is characterized in that: described cage seat is provided with fender rod, described fender rod is sleeved on described cage seat.
6. active obstacle type maintenance property-line driving according to claim 1, is characterized in that: described handle is U-shaped.
7. the active obstacle type maintenance property-line driving according to claim 1-6 any one, is characterized in that: described cage seat is provided with brake apparatus.
8. active obstacle type maintenance property-line driving according to claim 7, is characterized in that: described brake apparatus is tail rope braking, and one end of described tail rope ties up on described cage seat, and the other end relies on manually strand mill to control by electrician on tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759218.5A CN104577870B (en) | 2014-12-11 | 2014-12-11 | A kind of active obstacle type overhauls property-line driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759218.5A CN104577870B (en) | 2014-12-11 | 2014-12-11 | A kind of active obstacle type overhauls property-line driving |
Publications (2)
| Publication Number | Publication Date |
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| CN104577870A true CN104577870A (en) | 2015-04-29 |
| CN104577870B CN104577870B (en) | 2018-01-12 |
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| CN201410759218.5A Active CN104577870B (en) | 2014-12-11 | 2014-12-11 | A kind of active obstacle type overhauls property-line driving |
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Cited By (6)
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| CN105305309A (en) * | 2015-09-01 | 2016-02-03 | 国家电网公司 | Line barrier-crossing type overhead tool |
| CN106025925A (en) * | 2016-07-08 | 2016-10-12 | 国网江苏省电力公司检修分公司 | Working vehicle for overhauling large span transmission lines |
| CN107732762A (en) * | 2016-07-20 | 2018-02-23 | 李莉 | Portable power Construction and Maintenance protector |
| CN109436989A (en) * | 2018-12-11 | 2019-03-08 | 淮南矿业(集团)有限责任公司 | Automatic deploying and retracting formula tail rope inspection platform |
| CN115241794A (en) * | 2022-07-18 | 2022-10-25 | 国网吉林省电力有限公司延边供电公司 | Self-obstacle-crossing type outgoing line galloping car |
| CN115588933A (en) * | 2022-11-03 | 2023-01-10 | 中国南方电网有限责任公司超高压输电公司昆明局 | Obstacle crossing device and maintenance vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105305309A (en) * | 2015-09-01 | 2016-02-03 | 国家电网公司 | Line barrier-crossing type overhead tool |
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| CN107732762A (en) * | 2016-07-20 | 2018-02-23 | 李莉 | Portable power Construction and Maintenance protector |
| CN109436989A (en) * | 2018-12-11 | 2019-03-08 | 淮南矿业(集团)有限责任公司 | Automatic deploying and retracting formula tail rope inspection platform |
| CN115241794A (en) * | 2022-07-18 | 2022-10-25 | 国网吉林省电力有限公司延边供电公司 | Self-obstacle-crossing type outgoing line galloping car |
| CN115588933A (en) * | 2022-11-03 | 2023-01-10 | 中国南方电网有限责任公司超高压输电公司昆明局 | Obstacle crossing device and maintenance vehicle |
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|---|---|
| CN104577870B (en) | 2018-01-12 |
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Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. MAINTENANCE BRANCH Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: JIANGSU ELECTRIC POWER COMPANY MAINTENANCE BRANCH |
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| CP01 | Change in the name or title of a patent holder |