CN104354606A - Complete dropper prefabrication platform for high speed railway overhead line system - Google Patents
Complete dropper prefabrication platform for high speed railway overhead line system Download PDFInfo
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- CN104354606A CN104354606A CN201410558496.4A CN201410558496A CN104354606A CN 104354606 A CN104354606 A CN 104354606A CN 201410558496 A CN201410558496 A CN 201410558496A CN 104354606 A CN104354606 A CN 104354606A
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- dropper
- hydraulic tongs
- sliding block
- speed railway
- platform
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Abstract
The invention discloses a complete dropper prefabrication platform for a high speed railway overhead line system. The complete dropper prefabrication platform includes a rotatable fixing rod, a hydraulic clamp, a fixing block, a graduated scale, wire clippers, a sliding module and extrusion flat steel, the tip of the hydraulic clamp is welded and fixed at the top of the platform, the rotatable fixing rod is positioned on one side of the hydraulic clamp, the graduated scale is positioned on the other side of the hydraulic clamp, the sliding module is positioned on one side of the graduated scale and parallel to the graduated scale, the wire clippers are positioned on the side, far from the graduated scale, of the sliding module, and the wire clippers are fixed on the side, far from the rotatable fixing rod, of the hydraulic clamp. Through the reasonable layout of the hydraulic clamp, the wire clippers, the fixing block, the graduated scale, the sliding module and other functional modules on the platform, a complete dropper for the overhead line system is fabricated conveniently and accurately; since the whole prefabrication process is simple and easy to learn, an ordinary worker is capable of mastering the crimping essentials in 10 min and performing prefabrication independently, so that the efficiency and quality of the complete dropper prefabrication construction are enhanced. The complete dropper prefabrication platform is suitable for standardized and industrialized production.
Description
Technical field
The present invention relates to electrified railway field, specifically a kind of applied to high-speed railway touching net dropper prefabricated platform.
Background technology
Contact Net's Suspension Chord is prefabricated is the crucial control process of applied to high-speed railway touching net engineering construction quality, is also the most important condition ensureing in-site installation adjustment one-time-reach-place.Current applied to high-speed railway touching net all adopts can not mode current-carrying integral hanger, and is with cardioid ring and equipotential current-carrying ring structure.And existing dropper employing is that easy ruler is measured, crimping, cause at the bottom of operating efficiency, dropper cut to lengthen inaccuracy.
Summary of the invention
The object of the present invention is to provide a kind of applied to high-speed railway touching net dropper prefabricated platform, can facilitate, accurately make contact system dropper, improve dropper prefabricated construction efficiency and construction quality, be suitable for normalisation, factorial praluction.
For achieving the above object, the invention provides following technical scheme:
A kind of applied to high-speed railway touching net dropper prefabricated platform, comprise the little band steel of rotatable fixed link, hydraulic tongs, fixed block, scale graduation, diagonal plier, sliding block and extruding, the termination of described hydraulic tongs is weldingly fixed on the top of platform, described rotatable fixed link is positioned at the side of hydraulic tongs, described scale graduation is positioned at the opposite side of hydraulic tongs, described sliding block is positioned at the side of scale graduation and parallel with scale graduation, described diagonal plier is positioned at the side of sliding block away from scale graduation, and described diagonal plier is fixed in the side of hydraulic tongs away from rotatable fixed link.
As the further scheme of the present invention: described hydraulic tongs is the electric press plier of band Hydraulic Pump.
As the further scheme of the present invention: the distance between described sliding block and rotatable fixed link equals the reading of sliding block pointer, be also the length of dropper.
As the further scheme of the present invention: the distance of described diagonal plier and hydraulic tongs is 300mm.
The using method of described applied to high-speed railway touching net dropper prefabricated platform, comprises the following steps:
The first step: measure current-carrying ring length on the scale, fix a crimp rings position;
Second step: strain first thimble on fixed block;
3rd step: crimp first thimble;
4th step: according to the position of the dropper length determination sliding block calculated, and sliding block is fixed on desired location;
5th step: crimped first cardioid ring is fixed on sliding block, the other end walks around the rotatable fixed link of hydraulic tongs front end to diagonal plier position, cuts off;
6th step: install second crimp rings and cardioid ring, to be expressed to the crimping position in hydraulic tongs by crimp rings with the little band steel of extruding;
7th step: crimp second cardioid ring;
8th step: with hydraulic tongs crimping dropper two end line nose.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by functional modules such as rational deployment's hydraulic tongs, diagonal plier, fixed block, scale graduation, sliding blocks on a platform, adopt some homemade simple and easy small toolss, by rational method of operation, realize effective cooperation each other, reach the object of fast and easy precast monolithic dropper; Whole prefabrication process is divided into eight steps, easy to learn, and general workman can grasp crimping main points in 10min, independently carries out prefabricated; The present invention is easy to use, can accurately make contact system dropper, improve dropper prefabricated construction efficiency and construction quality, be suitable for normalisation, factorial praluction.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of applied to high-speed railway touching net dropper prefabricated platform;
In figure: the rotatable fixed link of 1-, 2-hydraulic tongs, 3-fixed block, 4-scale graduation, 5-diagonal plier, 6-sliding block.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of applied to high-speed railway touching net dropper prefabricated platform, comprise rotatable fixed link 1, hydraulic tongs 2, fixed block 3, scale graduation 4, diagonal plier 5, sliding block 6 and extruding and use little band steel, the termination of described hydraulic tongs 2 is weldingly fixed on the top of platform, hydraulic tongs 2 is the electric press plier of band Hydraulic Pump, by regulating prexxure of the hydraulic pump to design value, effectively controls crimping pressure; Described rotatable fixed link 1 is positioned at the side of hydraulic tongs 2, described scale graduation 4 is positioned at the opposite side of hydraulic tongs 2, described sliding block 6 is positioned at the side of scale graduation 4 and parallel with scale graduation 4, distance between described sliding block 6 and rotatable fixed link 1 equals the reading of sliding block pointer, is also the length of dropper; Described diagonal plier 5 is positioned at the side of sliding block 6 away from scale graduation 4, and described diagonal plier 5 is fixed in the side of hydraulic tongs 2 away from rotatable fixed link 1, and the distance of diagonal plier 5 and hydraulic tongs 2 is 300mm, easily and effectively can control the length of current-carrying ring.
The concrete use of described applied to high-speed railway touching net dropper prefabricated platform, comprises following step:
The first step: measure current-carrying ring length on scale graduation 4, fixes a crimp rings position;
Second step: strain first thimble on fixed block 3;
3rd step: crimp first thimble;
4th step: according to the position of the dropper length determination sliding block 6 calculated, and sliding block 6 is fixed on desired location;
5th step: crimped first cardioid ring is fixed on sliding block 6, the other end walks around rotatable fixed link 1 to diagonal plier 5 position of hydraulic tongs 2 front end, cuts off;
6th step: install second crimp rings and cardioid ring, to be expressed to the crimping position in hydraulic tongs 2 by crimp rings with the little band steel of extruding;
7th step: crimp second cardioid ring;
8th step: crimp dropper two end line nose with hydraulic tongs 2.
Adopt prefabricated platform of the present invention, can only complete on the basis of prefabricated 300 cover droppers in original a set of every day, current a set of platform every day can prefabricated 900 covers, substantially increase operating efficiency.And by the dropper that prefabricated platform of the present invention makes, quality controllable, crimping pressure energy reaches regulation requirement, and construction quality is effectively ensured.
The present invention is by functional modules such as rational deployment's hydraulic tongs 2, diagonal plier 5, fixed block 3, scale graduation 4, sliding blocks 6 on a platform, adopt some homemade simple and easy small toolss (such as extrude and use little band steel), by rational method of operation, realize effective cooperation each other, reach the object of fast and easy precast monolithic dropper; Whole prefabrication process is divided into eight steps, easy to learn, and general workman can grasp crimping main points in 10min, independently carries out prefabricated; The present invention is easy to use, can accurately make contact system dropper, improve dropper prefabricated construction efficiency and construction quality, be suitable for normalisation, factorial praluction.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. an applied to high-speed railway touching net dropper prefabricated platform, it is characterized in that, comprise rotatable fixed link (1), hydraulic tongs (2), fixed block (3), scale graduation (4), diagonal plier (5), little band steel is used in sliding block (6) and extruding, the termination of described hydraulic tongs (2) is weldingly fixed on the top of platform, described rotatable fixed link (1) is positioned at the side of hydraulic tongs (2), described scale graduation (4) is positioned at the opposite side of hydraulic tongs (2), described sliding block (6) is positioned at the side of scale graduation (4) and parallel with scale graduation (4), described diagonal plier (5) is positioned at the side of sliding block (6) away from scale graduation (4), described diagonal plier (5) is fixed in the side of hydraulic tongs (2) away from rotatable fixed link (1).
2. applied to high-speed railway touching net dropper prefabricated platform according to claim 1, is characterized in that, described hydraulic tongs (2) is the electric press plier of band Hydraulic Pump.
3. applied to high-speed railway touching net dropper prefabricated platform according to claim 1, it is characterized in that, distance between described sliding block (6) and rotatable fixed link (1) equals the reading of sliding block pointer, is also the length of dropper.
4. applied to high-speed railway touching net dropper prefabricated platform according to claim 1, is characterized in that, the distance of described diagonal plier (5) and hydraulic tongs (2) is 300mm.
5. a using method for the applied to high-speed railway touching net dropper prefabricated platform as described in as arbitrary in claim 1-4, is characterized in that, comprise the following steps:
The first step: at scale graduation (4) upper measurement current-carrying ring length, fix a crimp rings position;
Second step: at upper tension first thimble of fixed block (3);
3rd step: crimp first thimble;
4th step: according to the position of dropper length determination sliding block (6) calculated, and sliding block (6) is fixed on desired location;
5th step: crimped first cardioid ring is fixed on sliding block (6), the other end walks around the rotatable fixed link (1) of hydraulic tongs (2) front end to diagonal plier (5) position, cuts off;
6th step: install second crimp rings and cardioid ring, to be expressed to the crimping position in hydraulic tongs (2) by crimp rings with the little band steel of extruding;
7th step: crimp second cardioid ring;
8th step: with hydraulic tongs (2) crimping dropper two end line nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558496.4A CN104354606B (en) | 2014-10-21 | 2014-10-21 | Complete dropper prefabrication platform for high speed railway overhead line system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558496.4A CN104354606B (en) | 2014-10-21 | 2014-10-21 | Complete dropper prefabrication platform for high speed railway overhead line system |
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| CN104354606A true CN104354606A (en) | 2015-02-18 |
| CN104354606B CN104354606B (en) | 2017-02-08 |
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| CN201410558496.4A Active CN104354606B (en) | 2014-10-21 | 2014-10-21 | Complete dropper prefabrication platform for high speed railway overhead line system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414414A (en) * | 2015-12-17 | 2016-03-23 | 乐山晟嘉电气股份有限公司 | Fully-automatic intelligent manufacturing equipment for railway dropper wires |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3409530A1 (en) | 2017-05-31 | 2018-12-05 | Richard Bergner Elektroarmaturen GmbH & Co. KG | Assembly device and method for preassembling overhead sections for an overhead electrical line |
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2014
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| DE4026036A1 (en) * | 1990-08-17 | 1992-02-20 | Abb Patent Gmbh | Catenary suspender prodn. bench for railway overhead electrification - incorporates sliding cable cutter making allowance for additional length requirement with eyelet at end of suspender |
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| CN105414414A (en) * | 2015-12-17 | 2016-03-23 | 乐山晟嘉电气股份有限公司 | Fully-automatic intelligent manufacturing equipment for railway dropper wires |
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| CN104354606B (en) | 2017-02-08 |
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