CN104865447A - Stranded single filament direct-current resistance measuring device and method - Google Patents
Stranded single filament direct-current resistance measuring device and method Download PDFInfo
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- CN104865447A CN104865447A CN201510235659.XA CN201510235659A CN104865447A CN 104865447 A CN104865447 A CN 104865447A CN 201510235659 A CN201510235659 A CN 201510235659A CN 104865447 A CN104865447 A CN 104865447A
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- monofilament
- current resistance
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- direct current
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Abstract
The invention relates to a stranded single filament direct-current resistance measuring device and method. The device comprises a plate track (3). The plate track (3) is provided with two clamping head seat assemblies (1) arranged in the front and rear directions in an opposite manner, wherein the front clamping head seat assembly (1) is fixedly arranged on the plate track (3), the rear clamping head seat assembly (1) is capable of moving back and forth on the plate track (3), and front and rear two tip assemblies (2) are arranged between the front and rear two clamping head seat assemblies (1). The two tip assemblies (2) are capable of moving back and forth on the plate track (3). The two tip assemblies (2) are connected with a test instrument through leads. The stranded single filament direct-current resistance measuring device and method have the advantages that the single filament resistance measurement can be finished conveniently and rapidly, a large amount of manpower and time are saved, the detection efficiency is improved, and the measuring work can be completed excellently.
Description
Technical field
The present invention relates to the rear monofilament direct current resistance m easurem ent device and method of a kind of strand, be mainly used in the measurement of twisting rear monofilament DC resistance, belong to resistance detection equipment technical field.
Background technology
When the production of twisted wire and cable product is stranded, monofilament is centered around on basic circle with spirality, not only can produce flexural deformation, also torsional deflection can be produced, not only in the horizontal direction, also in vertical direction, and after pair twist, the Performance Detection of monofilament has larger impact in this distortion.After strand, the resistivity of monofilament is OCS Messenger Wire routine inspection project.After measuring strand, the resistivity of monofilament needs monofilament length being about 1.5m to carry out alignment.Aligning method conventional at present has two kinds:
1, adopt manual alignment or knock with rubber mallet, this method is time-consuming, effort not only, and alignment effect is also undesirable;
2, adopt multiple spot alignment, every one group, three fulcrums, two points at edge play a supportive role, and by regulating the position volume under pressure of intermediate point to make wire rod plastic yield, thus reach the object of alignment.But this method alignment has monofilament after the strand of torsional deflection, and need the alignment point of multiple directions, structure is comparatively complicated.
Therefore, be necessary for monofilament direct current resistance m easurem ent a kind of new measurement mechanism of design and method after strand, time saving and energy saving to ensure, complete to high-quality monofilament direct current resistance m easurem ent.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, there is provided monofilament direct current resistance m easurem ent device and method after a kind of strand, it fast and easy can complete the measurement of monofilament resistance value, saves a large amount of manpowers and time, improve detection efficiency, can complete surveying work to high-quality.
The object of the present invention is achieved like this: monofilament direct current resistance m easurem ent device after a kind of strand, it comprises slab track, described slab track is provided with the base of the carrier head assembly that former and later two are positioned opposite, wherein fore-clamp header elements is fixedly installed on slab track, described rear base of the carrier head assembly can move forward and backward on slab track, former and later two top assemblies are provided with between former and later two base of the carrier head assemblies described, described two top assemblies can move forward and backward on slab track, and described two top assemblies are connected with testing tool by wire.
Described base of the carrier head assembly comprises two side plates in left and right, two, described left and right is provided with rear plate between side plate rear end, upper and lower two fixing briquettings are provided with between side plate front end, two, described left and right, two, described left and right side plate interior sides is provided with slide rail block, wedge shape chute is offered inside described slide rail block, described wedge shape chute tilts from back to front gradually to the inside, the chuck block coordinated with it is provided with in described wedge shape chute, spring is provided with between described chuck block and rear plate, driving lever is provided with above the plate of the described left and right sides, described driving lever one end is connected with wherein side plate top by pin, stopper slot is offered in the middle part of described driving lever, locating clip is provided with in described stopper slot, described locating clip is connected with chuck block top, left and right two.
Described locating clip comprises horizontal support post, the first joint pin is provided with in the middle of described horizontal support column top, described first joint pin is placed in stopper slot, described first joint pin top is provided with spacing spheroid, described horizontal support column bottom is provided with two the second joint pins in left and right, and the second joint pin lower end, two, described left and right is connected with chuck block top, two, left and right respectively.
Described top assembly comprises slide, two slide blocks in left and right are provided with bottom described slide, described slide is coated with drive screw in left-right direction, described drive screw one end is provided with handwheel, described drive screw is provided with two mobile support saddles in left and right, two, described left and right mobile support saddle is provided with top plate, inside described top plate, is provided with bayonet socket.
Described slab track is provided with two rail grooves in left and right, described slide block is arranged in rail groove.
Described rear base of the carrier head assembly rear is provided with fixed support, and described fixed support is provided with electric pushrod, and described electric pushrod is connected with rear base of the carrier head assembly.
Described top component bottom is provided with scale.
Former and later two base of the carrier head component bottom described are provided with two support bars in left and right, described fore-clamp header elements is fixedly installed on slab track by two, left and right support bar, be provided with cross bar between two support bar lower ends of described rear base of the carrier head component bottom, two ends, described cross bar left and right are provided with pulley.
Described slab track is provided with two rail grooves in left and right, described pulley is arranged in rail groove.
A kind of measuring method of twisting rear monofilament direct current resistance m easurem ent device, when measuring monofilament direct current resistance after twisting, monofilament two ends connect former and later two base of the carrier head assemblies, former and later two top assembly connecting test instruments, after mobile, base of the carrier head assembly makes monofilament stretching to monofilament applying some tension, slide the measuring distance of two top assemblies to regulation, to connect with the mains output voltage to testing tool, measure current value, Ohm law is utilized to obtain monofilament resistance value, open base of the carrier head assembly monofilament is unclamped, complete the measurement of resistance value.
Compared with prior art, the present invention has following beneficial effect:
Monofilament direct current resistance m easurem ent device and method after the present invention's one strand, it fast and easy can complete the measurement of monofilament resistance value, saves a large amount of manpowers and time, improves detection efficiency, can complete surveying work to high-quality.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation twisting rear monofilament direct current resistance m easurem ent device of the present invention.
Fig. 2 is the structural representation of top assembly in Fig. 1.
Fig. 3 is the structural representation at top another visual angle of assembly in Fig. 1.
Fig. 4 is the structural representation of rear base of the carrier head assembly in Fig. 1.
Fig. 5 is the structural representation at rear another visual angle of base of the carrier head assembly in Fig. 1.
The annexation schematic diagram of locating clip and chuck block in Fig. 6 bitmap 4.
Wherein:
Base of the carrier head assembly 1
Side plate 1.1
Rear plate 1.2
Slide rail block 1.3
Wedge shape chute 1.4
Chuck block 1.5
Fixing briquetting 1.6
Locating clip 1.7
Spacing spheroid 1.7.1
First joint pin 1.7.2
Horizontal support post 1.7.3
Second joint pin 1.7.4
Spring 1.8
Pin 1.9
Driving lever 1.10
Stopper slot 1.11
Connecting link 1.12
Top assembly 2
Slide 2.1
Slide block 2.2
Drive screw 2.3
Handwheel 2.4
Mobile support saddle 2.5
Top plate 2.6
Clamping screw 2.7
Bayonet socket 2.8
Slab track 3
Electric pushrod 4
Fixed support 5
Support bar 6
Rail groove 7
Scale 8
Cross bar 9
Pulley 10.
Embodiment
See Fig. 1 ~ Fig. 6, monofilament direct current resistance m easurem ent device after the present invention's one strand, it comprises slab track 3, described slab track 3 is provided with the base of the carrier head assembly 1 that former and later two are positioned opposite, two support bars 6 in left and right are provided with bottom former and later two base of the carrier head assemblies 1 described, described fore-clamp header elements 1 is fixedly installed on slab track 3 by two, left and right support bar 6, cross bar 9 is provided with between two support bar 6 lower ends bottom described rear base of the carrier head assembly 1, described cross bar about 9 two ends are provided with pulley 10, former and later two top assemblies 2 are provided with between former and later two base of the carrier head assemblies 1 described, described two top assemblies 2 are connected with testing tool by wire, described rear base of the carrier head assembly 1 rear is provided with fixed support 5, described fixed support 5 is provided with electric pushrod 4, described electric pushrod 4 is connected with rear base of the carrier head assembly 1,
Described slab track 3 is provided with two rail grooves 7 in left and right, described pulley 10 is arranged in rail groove 7;
Described base of the carrier head assembly 1 comprises two side plates 1.1 in left and right, two, described left and right is provided with rear plate 1.2 between side plate 1.1 rear end, upper and lower two fixing briquettings 1.6 are provided with between side plate 1.1 front end, two, described left and right, slide rail block 1.3 is provided with inside the side plate 1.1 of two, described left and right, wedge shape chute 1.4 is offered inside described slide rail block 1.3, described wedge shape chute 1.4 tilts from back to front gradually to the inside, the chuck block 1.5 coordinated with it is provided with in described wedge shape chute 1.4, spring 1.8 is provided with between described chuck block 1.5 and rear plate 1.2, driving lever 1.10 is provided with above described left and right sides plate 1.1, described driving lever 1.10 one end is connected with wherein side plate 1.1 top by pin 1.9, stopper slot 1.11 is offered in the middle part of described driving lever 1.10, locating clip 1.7 is provided with in described stopper slot 1.11, described locating clip 1.7 is connected with chuck block 1.5 top, left and right two,
Described locating clip 1.7 comprises horizontal support post 1.7.3, described horizontal support post 1.7.3 crown center is provided with the first joint pin 1.7.2, described first joint pin 1.7.2 is placed in stopper slot 1.11, described first joint pin 1.7.2 top is provided with spacing spheroid 1.7.1, be provided with two the second joint pin 1.7.4 in left and right bottom described horizontal support post 1.7.3, the second joint pin 1.7.4 lower end, two, described left and right is connected with chuck block 1.5 top, two, left and right respectively.
Described top assembly 2 comprises slide 2.1, two slide blocks 2.2 in left and right are provided with bottom described slide 2.1, described slide block 2.2 is arranged in rail groove 7, described slide 2.1 is coated with drive screw 2.3 in left-right direction, described drive screw 2.3 one end is provided with handwheel 2.4, described drive screw 2.3 is provided with two mobile support saddles 2.5 in left and right, two, described left and right mobile support saddle 2.5 is all provided with top plate 2.6 by clamping screw 2.7, bayonet socket 2.8 is provided with inside described top plate 2.6, described wire one end is connected with mobile support saddle 2.5 by clamping screw 2.7, the described wire other end is connected with testing tool,
Scale 8 is provided with bottom described top assembly 2.
Its measuring method is: when measuring monofilament direct current resistance after twisting, monofilament two ends connect former and later two base of the carrier head assemblies, former and later two top assembly connecting test instruments, applying some tension by electric pushrod to monofilament makes monofilament stretching, and two the top assemblies that slide, to the measuring distance specified, to be connected with the mains output voltage to testing tool, measure current value, utilize Ohm law to obtain monofilament resistance value, then monofilament unclamps by the driving lever of striking clamp holder assembly, completes the measurement of resistance value.
Claims (10)
1. monofilament direct current resistance m easurem ent device after a strand, it is characterized in that: it comprises slab track (3), described slab track (3) is provided with the base of the carrier head assembly (1) that former and later two are positioned opposite, wherein fore-clamp header elements (1) is fixedly installed on slab track (3), described rear base of the carrier head assembly (1) can be upper movable at slab track (3), former and later two top assemblies (2) are provided with between former and later two base of the carrier head assemblies (1) described, described two top assemblies (2) can be upper movable at slab track (3), described two top assemblies (2) are connected with testing tool by wire.
2. monofilament direct current resistance m easurem ent device after one strand according to claim 1, it is characterized in that: described base of the carrier head assembly (1) comprises two side plates (1.1) in left and right, two, described left and right is provided with rear plate (1.2) between side plate (1.1) rear end, two, described left and right is provided with upper and lower two fixing briquettings (1.6) between side plate (1.1) front end, side plate (1.1) inner side, two, described left and right is provided with slide rail block (1.3), described slide rail block (1.3) inner side offers wedge shape chute (1.4), described wedge shape chute (1.4) is tilted from back to front gradually to the inside, the chuck block (1.5) coordinated with it is provided with in described wedge shape chute (1.4), spring (1.8) is provided with between described chuck block (1.5) and rear plate (1.2), top, described left and right sides plate (1.1) is provided with driving lever (1.10), described driving lever (1.10) one end is connected with wherein side plate (1.1) top by pin (1.9), described driving lever (1.10) middle part offers stopper slot (1.11), locating clip (1.7) is provided with in described stopper slot (1.11), described locating clip (1.7) is connected with chuck block (1.5) top, left and right two.
3. monofilament direct current resistance m easurem ent device after one strand according to claim 2, it is characterized in that: described locating clip (1.7) comprises horizontal support post (1.7.3), described horizontal support post (1.7.3) crown center is provided with the first joint pin (1.7.2), described first joint pin (1.7.2) is placed in stopper slot (1.11), described first joint pin (1.7.2) top is provided with spacing spheroid (1.7.1), described horizontal support post (1.7.3) bottom is provided with two the second joint pins (1.7.4) in left and right, the second joint pin (1.7.4) lower end, two, described left and right is connected with chuck block (1.5) top, two, left and right respectively.
4. monofilament direct current resistance m easurem ent device after one strand according to claim 1, it is characterized in that: described top assembly (2) comprises slide (2.1), described slide (2.1) bottom is provided with two slide blocks (2.2) in left and right, described slide (2.1) is coated with in left-right direction drive screw (2.3), described drive screw (2.3) one end is provided with handwheel (2.4), described drive screw (2.3) is provided with two mobile support saddles (2.5) in left and right, two, described left and right mobile support saddle (2.5) is provided with top plate (2.6), described top plate (2.6) inner side is provided with bayonet socket (2.8).
5. monofilament direct current resistance m easurem ent device after one strand according to claim 4, is characterized in that: described slab track (3) is provided with two rail grooves (7) in left and right, described slide block (2.2) is arranged in rail groove (7).
6. monofilament direct current resistance m easurem ent device after one strand according to claim 1, it is characterized in that: described rear base of the carrier head assembly (1) rear is provided with fixed support (5), described fixed support (5) is provided with electric pushrod (4), described electric pushrod (4) is connected with rear base of the carrier head assembly (1).
7. monofilament direct current resistance m easurem ent device after one strand according to claim 1, is characterized in that: described top assembly (2) bottom is provided with scale (8).
8. monofilament direct current resistance m easurem ent device after one strand according to claim 1, it is characterized in that: former and later two base of the carrier head assembly (1) bottoms described are provided with two support bars (6) in left and right, described fore-clamp header elements (1) is fixedly installed on slab track (3) by two, left and right support bar (6), be provided with cross bar (9) between two support bar (6) lower ends of described rear base of the carrier head assembly (1) bottom, described cross bar (9) two ends, left and right are provided with pulley (10).
9. monofilament direct current resistance m easurem ent device after one strand according to claim 8, is characterized in that: described slab track (3) is provided with two rail grooves (7) in left and right, described pulley (10) is arranged in rail groove (7).
10. one kind as right to go as described in 1 strand after the measuring method of monofilament direct current resistance m easurem ent device, it is characterized in that: when measuring monofilament direct current resistance after twisting, monofilament two ends connect former and later two base of the carrier head assemblies, former and later two top assembly connecting test instruments, after mobile, base of the carrier head assembly makes monofilament stretching to monofilament applying some tension, slide the measuring distance of two top assemblies to regulation, to connect with the mains output voltage to testing tool, measure current value, Ohm law is utilized to obtain monofilament resistance value, open base of the carrier head assembly monofilament is unclamped, complete the measurement of resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235659.XA CN104865447B (en) | 2015-05-11 | 2015-05-11 | Monofilament direct current resistance m easurem ent device and method after one kind is twisted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235659.XA CN104865447B (en) | 2015-05-11 | 2015-05-11 | Monofilament direct current resistance m easurem ent device and method after one kind is twisted |
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| CN104865447A true CN104865447A (en) | 2015-08-26 |
| CN104865447B CN104865447B (en) | 2017-10-03 |
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Cited By (3)
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| CN107966119A (en) * | 2017-11-29 | 2018-04-27 | 曹丽美 | A kind of circulating type cable fault detection device |
| CN108020182A (en) * | 2017-11-29 | 2018-05-11 | 国网山东省电力公司经济技术研究院 | A kind of cable protrusion damage detection apparatus |
| CN109298242A (en) * | 2018-11-26 | 2019-02-01 | 广西广缆科技集团有限公司 | A kind of direct current resistance m easurem ent device of cable |
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| Publication number | Publication date |
|---|---|
| CN104865447B (en) | 2017-10-03 |
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