CN103972823A - Adjustable mobile cable drum carriage of transformer substation - Google Patents
Adjustable mobile cable drum carriage of transformer substation Download PDFInfo
- Publication number
- CN103972823A CN103972823A CN201410231319.5A CN201410231319A CN103972823A CN 103972823 A CN103972823 A CN 103972823A CN 201410231319 A CN201410231319 A CN 201410231319A CN 103972823 A CN103972823 A CN 103972823A
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- sole
- cable drum
- adjustable mobile
- connects
- drum carriage
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Abstract
The invention discloses an adjustable mobile cable drum carriage of a transformer substation. The adjustable mobile cable drum carriage of the transformer substation is characterized in that a chassis frame (1) and a guardrail frame (2) adopt C-shaped open structures; four movable wheels and a pedal type brake (11) are symmetrically connected to the lower end of the chassis frame (1); an oil cylinder (6) is arranged on each concave platform (5); each oil cylinder (6) is connected with a cargo boom (7); each cargo boom (7) is connected with a support post (8) which is inserted into a sleeve ring (12); at least two connection steel angles (7-1) are symmetrically arranged on each cargo boom (7); a cable roller center shaft (9) is movably connected between the connection steel angles (7-1); a hydraulic device (10) comprises an oil tank (10-1) which is connected with a manual one-way quantification hydraulic pump (10-2); the one-way quantification hydraulic pump (10-2) is connected with a pressure release valve (10-3) and two flow regulating valves (10-4) respectively; each flow regulating valve (10-4) is connected with one oil cylinder (6). The adjustable mobile cable drum carriage of the transformer substation is simple and practical in structure; cable rolls are easy to wind and convenient to carry; the adjustable mobile cable drum carriage of the transformer substation has time-saving and labor-saving effects and is capable of alleviating the labor strength, improving the working quality and the working efficiency and guaranteeing safe and reliable power supply.
Description
Technical field:
The present invention relates to a kind of transformer station adjustable mobile cable drum carriage, belong to electric power system power transformation O&M field.
Background technology:
Along with the development of electrical network intellectuality, automation, converting equipment is constantly upgraded, and integrated automation of transformation stations improvement project increases gradually.In rebuilding construction process, what cable laying meeting ran into that cable rolls rise and fall, carrying, problem that unwrapping wire difficulty is large, need to increase maintainer, and strengthen monitoring dynamics, the corresponding increase of security risk bringing therewith.Therefore, develop a kind of time saving and energy saving, substitute manual operation, the cable drum carriage of stopping potential safety hazard is imperative.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of simple and practical, cable rolls easy winding, convenient in carrying, time saving and energy saving, reduce labor intensity, improve work quality and operating efficiency, ensure the reliable transformer station of power supply safety adjustable mobile cable drum carriage.
Object of the present invention can reach by following measure: a kind of transformer station adjustable mobile cable drum carriage, it is characterized in that it comprises sole, on sole, connect guardrail rack, sole and guardrail rack adopt C type Open architecture, the symmetrical movable pulley that connects in sole lower end, sole has foot-operated brake, the bilateral symmetry of sole is provided with concave station, on each concave station, be equipped with oil cylinder, each oil cylinder connects weighing arm, each crane arm connects a pillar, insert in the collar of guardrail rack the upper end of each pillar, on each crane arm, be all arranged with at least two angle cleats, movable stube cable roller centre axle between the angle cleat of two crane arms, sole is provided with hydraulic means, hydraulic means comprises that fuel tank connects manual unidirectional quantitative hydraulic pump by oil pipe, unidirectional quantitative hydraulic pump connects respectively relief valve and two flow regulating valves by oil pipe, each flow regulating valve connects an oil cylinder.
In order further to realize object of the present invention, four angles of described sole lower end are symmetrical to be connected two displacements wheels and two and turns to movable pulley.
In order further to realize object of the present invention, on described each crane arm, be equipped with handle.
The present invention can produce following good effect compared with the prior art: the present invention can effectively avoid staff's moved by hand cable to roll across the personnel that may occur in journey injuring accident by a crashing object, stopped safety in production hidden danger, have very strong practical; Simultaneously, can stop cable in folding and unfolding process due to the reason such as electric cable bending, distortion, be difficult for being wound around, cause the phenomenon easily dropping in handling process, not only time saving and energy saving, and in the carrying of long distance, can not consume personnel's muscle power in a large number, also can not affect due to too much physical demands workmen's the state of mind, effectively ensure the power supply safety reliability of power supply enterprise.
The application of the present invention's invention, play great impetus for improving power transformation O&M work quality and operating efficiency, the security risk of having avoided a dead lift cable to roll, stopped because a dead lift cable consumes one's strength simultaneously, operate the accident of initiation lack of standardization, the security reliability that has strengthened power supply, is used cable drum carriage improvement project to compare with 10-12 month improvement project in 2012 in April, 2014, lays every 100 meters of cables:
Expense before implementing: 120 yuan × 5 people × 20 minute/(8 people × 60 minute)=25 yuan
Expense after implementing: 120 yuan × 2 people × 4 minute/(8 people × 60 minute)=2 yuan
Benefit calculation: use adjustable mobile cable drum carriage, laying every 100 meters of cable expenses used is only 8% before implementing.
Therefore, transformer station's adjustable mobile cable drum carriage rational in infrastructure, easy to operate, safety and stability has stronger practicality, objective safety benefit and economic benefit, is adapted at power transformation O&M career field large-scale promotion application.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the crane arm of Fig. 1 and the schematic diagram of leg portion;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is hydraulic means schematic diagram of the present invention.
Embodiment:
Below in conjunction with accompanying drawing, preferred forms of the present invention is elaborated:
Embodiment: a kind of transformer station's adjustable mobile cable drum carriage (referring to Fig. 1-Fig. 5), it comprises sole 1, connects guardrail rack 2 on sole 1, sole 1 and guardrail rack 2 adopt C type Open architecture, facilitate the turnover lifting of cable roller.Four angles of sole 1 lower end are symmetrical to be connected two displacements wheels 3 and two and turns to movable pulley 4, and sole 1 has foot-operated brake 11.The bilateral symmetry of sole 1 is provided with concave station 5, on each concave station 5, be equipped with oil cylinder 6, oil cylinder 6 is connected with crane arm 7 by the connecting plate 7-3 of crane arm 7, crane arm 7 connecting struts 8, insert in the collar 12 of guardrail rack 2 upper end of pillar 8, and pillar 8 can move up and down in the collar 12.On each crane arm 7, be all arranged with three angle cleat 7-1, between the angle cleat 7-1 of two crane arms 7, movable stube cable roller centre axle 9, is equipped with handle 7-2 on each crane arm 7.Sole 1 is provided with hydraulic means 10(referring to Fig. 6), hydraulic means 10 comprises that fuel tank 10-1 connects manual unidirectional quantitative hydraulic pump 10-2 by oil pipe, unidirectional quantitative hydraulic pump 10-2 connects respectively relief valve 10-3 and two flow regulating valve 10-4 by oil pipe, and each flow regulating valve 10-4 connects an oil cylinder 6.
When use, shift wire barrow of the present invention onto cable roller rear, aim at, foot-operated brake 11 is put down with pin, fix wire barrow, by cable roller centre axle 9, through behind cable roller centre hole, height is placed on corresponding angle cleat 7-1 above by the two ends of cable roller centre axle 9 as required.The manual unidirectional quantitative hydraulic pump 10-2 of manual operation, the hydraulic oil in fuel tank 10-1 is by flow regulating valve 10-4 input oil cylinder 6, and the effect of flow regulating valve 10-4 is to adjust loop flow, guarantees that left and right oil cylinder balance rises.Oil cylinder 6 starts to extend, and drives crane arm 7 to rise, and cable roller also rises thereupon, starts unwrapping wire.Because hydraulic pump is unidirectional output, even if unclamp manual operation, the hydraulic oil in oil cylinder 6 can not got back to fuel tank 10-1 yet.Work complete, open relief valve 10-3, from then on hydraulic oil get back to fuel tank 10-1, and oil cylinder 6 starts retraction, drives crane arm 7 to decline, and cable roller also drops to ground thereupon, unloads cable roller.
Claims (3)
1. transformer station's adjustable mobile cable drum carriage, it is characterized in that it comprises sole (1), the upper guardrail rack (2) that connects of sole (1), sole (1) and guardrail rack (2) adopt C type Open architecture, 4 movable pulleys of the symmetrical connection in sole (1) lower end, sole (1) has foot-operated brake (11), the bilateral symmetry of sole (1) is provided with concave station (5), on each concave station (5), be equipped with oil cylinder (6), each oil cylinder (6) connects weighing arm (7), each crane arm (7) connects a pillar (8), insert in the collar (12) of guardrail rack (2) upper end of each pillar (8), on each crane arm (7), be all arranged with at least two angle cleats (7-1), movable stube cable roller centre axle (9) between the angle cleat (7-1) of two crane arms (7), sole (1) is provided with hydraulic means (10), hydraulic means (10) comprises that fuel tank (10-1) connects manual unidirectional quantitative hydraulic pump (10-2) by oil pipe, unidirectional quantitative hydraulic pump (10-2) connects respectively relief valve (10-3) and two flow regulating valves (10-4) by oil pipe, each flow regulating valve (10-4) connects an oil cylinder (6).
2. a kind of transformer station according to claim 1 adjustable mobile cable drum carriage, is characterized in that four angles of described sole (1) lower end are symmetrical and connects two displacements wheels (3) and two and turn to movable pulley (4).
3. a kind of transformer station according to claim 1 adjustable mobile cable drum carriage, is characterized in that being equipped with handle (7-2) on described each crane arm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231319.5A CN103972823A (en) | 2014-06-16 | 2014-06-16 | Adjustable mobile cable drum carriage of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231319.5A CN103972823A (en) | 2014-06-16 | 2014-06-16 | Adjustable mobile cable drum carriage of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103972823A true CN103972823A (en) | 2014-08-06 |
Family
ID=51242030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231319.5A Pending CN103972823A (en) | 2014-06-16 | 2014-06-16 | Adjustable mobile cable drum carriage of transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN103972823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329305A (en) * | 2014-10-17 | 2015-02-04 | 国家电网公司 | Hydraulic device of transformer substation cable drum carriage |
| CN105896383A (en) * | 2014-10-01 | 2016-08-24 | 安徽浩东机电设备有限公司 | Cable traction monorail crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155363Y (en) * | 1992-09-24 | 1994-02-09 | 冶金部第三冶金建设公司运输公司 | Cable coil trailer |
| KR20020024678A (en) * | 2000-09-26 | 2002-04-01 | 장동립 | Cable laying vehicle |
| CN202840384U (en) * | 2012-12-12 | 2013-03-27 | 浙江省邮电器材公司 | Lifting moving cable drum carriage |
| CN203283942U (en) * | 2013-05-13 | 2013-11-13 | 国家电网公司 | Wire transport paying-off trolley |
| CN103683117A (en) * | 2013-11-21 | 2014-03-26 | 国网河南省电力公司驻马店供电公司 | Infrared remote-control manual hydraulic elevation cable pay-off unit |
| CN203911365U (en) * | 2014-06-16 | 2014-10-29 | 国家电网公司 | Transformer station adjustable mobile cable barrow |
-
2014
- 2014-06-16 CN CN201410231319.5A patent/CN103972823A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155363Y (en) * | 1992-09-24 | 1994-02-09 | 冶金部第三冶金建设公司运输公司 | Cable coil trailer |
| KR20020024678A (en) * | 2000-09-26 | 2002-04-01 | 장동립 | Cable laying vehicle |
| CN202840384U (en) * | 2012-12-12 | 2013-03-27 | 浙江省邮电器材公司 | Lifting moving cable drum carriage |
| CN203283942U (en) * | 2013-05-13 | 2013-11-13 | 国家电网公司 | Wire transport paying-off trolley |
| CN103683117A (en) * | 2013-11-21 | 2014-03-26 | 国网河南省电力公司驻马店供电公司 | Infrared remote-control manual hydraulic elevation cable pay-off unit |
| CN203911365U (en) * | 2014-06-16 | 2014-10-29 | 国家电网公司 | Transformer station adjustable mobile cable barrow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896383A (en) * | 2014-10-01 | 2016-08-24 | 安徽浩东机电设备有限公司 | Cable traction monorail crane |
| CN104329305A (en) * | 2014-10-17 | 2015-02-04 | 国家电网公司 | Hydraulic device of transformer substation cable drum carriage |
| CN104329305B (en) * | 2014-10-17 | 2017-02-15 | 山东大学 | Hydraulic device of transformer substation cable drum carriage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |