CN204854692U - Cable length -measuring appliance - Google Patents
Cable length -measuring appliance Download PDFInfo
- Publication number
- CN204854692U CN204854692U CN201520444380.8U CN201520444380U CN204854692U CN 204854692 U CN204854692 U CN 204854692U CN 201520444380 U CN201520444380 U CN 201520444380U CN 204854692 U CN204854692 U CN 204854692U
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- rotating shaft
- reel
- cable
- assembly
- base
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 4
- 206010058109 Hangnail Diseases 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a cable length -measuring appliance for measure the cable of certain length. Rear side at the base is equipped with the wire winding assembly, the wire winding assembly includes first pivot, reel and pivot supporting seat, be equipped with in first pivot with the reel of first pivot synchronization action, be equipped with the rotatory actuating mechanism of the first pivot of drive on the base, be equipped with the response piece in the side of reel, be equipped with and respond to the counter of a mating reaction on the base, the counter has constituted the measurement assembly with the response piece, be equipped with the unwrapping wire assembly in the front side of base, the unwrapping wire assembly includes second pivot, drum and pivot supporting seat, the drum setting in the second pivot and with second pivot synchronization action, be equipped with tight line assembly between the assembly in unwrapping wire assembly and wire winding, tight line assembly includes crossbeam, stationary magazine creel, telescopic link, spring and gyro wheel, and the winding was on the reel after cable on the drum passed the gyro wheel. The device can realize the precision measurement to the cable length.
Description
Technical field
The utility model relates to electrical equipment technical field, specifically a kind of cable length measuring device.
Background technology
Before carrying out the laying of power circuit, being generally and guaranteeing that cable length is enough, when estimating cable length, larger nargin can be retained, redundancy significantly can be produced according to estimating the cable that length lays, causing in work progress, produce a large amount of waste of material.
Utility model content
The purpose of this utility model is to provide a kind of cable length measuring device, for measuring the cable of certain length, solves the problem of the cable length long waste of material caused when power circuit lays.
The technical scheme in the invention for solving the technical problem is: a kind of cable length measuring device, it is characterized in that, it comprises base, unwrapping wire assembly, coiling assembly, stringing assembly and measurement assembly, coiling assembly is provided with at the rear side of described base, described coiling assembly comprises the first rotating shaft, reel and rotating shaft supporting seat, one end of described first rotating shaft is rotatably installed on base, the other end of described first rotating shaft is dismountable to be placed on rotating shaft supporting seat, described first rotating shaft is provided with the reel with the first rotating shaft synchronization action, baffle plate is provided with at the two ends of described reel, described base is provided with the driving mechanism that driving first rotating shaft rotates, spacing hole is provided with in one end of described reel, when being wound around cable, cable end is placed in spacing hole,
Be provided with sensor block in the side of described reel, described base is provided with the counter with sensor block mating reaction, described counter and sensor block constitute measurement assembly;
Unwrapping wire assembly is provided with in the front side of described base, described unwrapping wire assembly comprises the second rotating shaft, drum and rotating shaft supporting seat, the two ends of described second rotating shaft are dismountable to be respectively placed on rotating shaft supporting seat, described drum to be arranged in the second rotating shaft and with the second rotating shaft synchronization action;
Stringing assembly is provided with between described unwrapping wire assembly and coiling assembly, described stringing assembly comprises crossbeam, stationary magazine creel, expansion link, spring and roller, the two ends of described crossbeam are fixed on base, two ends bottom described crossbeam are respectively equipped with the stationary magazine creel of hollow, expansion link moving up and down is provided with in stationary magazine creel described in each, spring is provided with between described expansion link and crossbeam, be provided with roller between expansion link free end described in two, the cable on drum is wrapped on reel through after roller.
Further, described driving mechanism comprises the motor be fixed on base and the gear drive be arranged between motor and the first rotating shaft.
Further, hingedly in described spacing hole be provided with a pair clamping plate, described in each, be provided with torsion spring between clamping plate and reel, under the effect of described torsion spring, two clamping plate surround an inverted "eight" shape.
Further, described in each, the free end of clamping plate is provided with hangnail.
Further, described rotating shaft supporting seat comprises riser, end cap and bolt, described riser is vertically placed and is fixed on base, semicircle orifice is provided with at the top of described riser, the hinged end cap being provided with circular arc at the top of described riser, between described end cap free end and riser, be provided with bolt, between described end cap and riser, surround the shaft hole clamping rotating shaft.
Further, the first rotating shaft of described reel both sides is respectively equipped with the first location-plate and the first set nut, described first location-plate is fixed in the first rotating shaft, and described first set nut is connected with the first shaft thread.
Further, the second rotating shaft of described drum both sides is respectively equipped with the second location-plate and the second set nut, described second location-plate is fixed in the second rotating shaft, and described second set nut is connected with the second shaft thread.
Further, the outer wall in the middle part of described first rotating shaft is provided with some tangent planes, the axis of described reel is provided with the first rotating shaft in the middle part of the mounting hole that adapts, by tangent plane, the synchronization action realizing the first rotating shaft and reel is set.
Further, described hangnail is circular arc.
The beneficial effects of the utility model are: a kind of cable length measuring device that the utility model provides, drum is placed in the second rotating shaft, the two ends of the second rotating shaft are dismountable to be arranged on rotating shaft supporting seat, the spacing hole be arranged on reel is fixed on after being shut down by cable on drum, the rotation of reel is driven, to make cable winding on reel by motor.Measurement mechanism can measure the number of turns that reel turns over, cable winding on reel, the cable of the corresponding certain length of the number of turns walked around of reel.The setting of stringing assembly, makes cable closely be wrapped on reel, and to avoid slack and undisciplined on reel of cable, the tight winding of cable makes the linear measure longimetry of cable more accurate, to reduce error.The setting of the first rotating shaft upper edge, achieves the synchronization action of the first rotating shaft and reel.The cable length be wrapped on reel is determined, directly can be transported to working-yard and use, avoid the phenomenon of the waste of material caused during guestimate cable length.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic three dimensional views of reel;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the A place partial enlarged drawing in Fig. 3;
Fig. 6 is the scheme of installation of clamping plate;
Fig. 7 is the action schematic diagram of cable clamping plate when stretching in spacing hole;
Fig. 8 is the schematic diagram in the middle part of the first rotating shaft;
Fig. 9 is one of form arranging hangnail on clamping plate;
Figure 10 is the form two arranging hangnail on clamping plate;
Figure 11 is the schematic diagram of stringing assembly;
Figure 12 is the winding schematic diagram of cable on reel;
Figure 13 is the schematic diagram of rotating shaft supporting seat;
In figure: 1 base, 11 road wheels, 12 risers, 13 end caps, 131 otic placodes, 14 bolts, 15 shaft holes, 16 is hinged, 17 counters, 2 reels, 21 baffle plates, 22 mounting holes, 23 sensor blocks, 24 spacing holes, 3 first rotating shafts, 31 first location-plates, 32 first set nuts, 33 gear drives, 34 motors, 4 drums, 41 cables, 5 second rotating shafts, 51 second location-plates, 52 second set nuts, 6 crossbeams, 61 stationary magazine creels, 62 springs, 63 rollers, 64 expansion links, 641 is protruding, 7 clamping plate, 71 hangnails, 81 tangent planes, 82 arc surfaces, R, R1, R2, R3 radius.
Embodiment
As shown in figure 1 to figure 13, the utility model mainly comprises base 1, coiling assembly, unwrapping wire assembly, stringing assembly and measures assembly, is described in detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, base 1 is matrix of the present utility model, base is provided with road wheel 11, coiling assembly is provided with at the rear side of base, coiling assembly comprises reel 2, first rotating shaft 3, gear drive 33 and motor 34, one end of first rotating shaft is rotatably installed on the sidewall of base, and base is provided with a rotating shaft supporting seat, and the other end of the first rotating shaft is placed on rotating shaft supporting seat.
As shown in figure 13, rotating shaft supporting seat comprises riser 12, end cap 13 and bolt 14, riser is vertically fixed on base, semicircle orifice is provided with at the top of riser, end cap 13 is articulated and connected with the top of riser, end cap is the metalwork of circular arc, and the installation end of end cap is connected with riser hinged 16, is provided with otic placode 131 at the other end of end cap, bolt 14 is provided with, to realize the relative fixing of end cap and riser between otic placode and riser.The shaft hole 15 of clamping rotating shaft is surrounded between end cap and riser.First rotating shaft is placed with reel 2, and one end of the first rotating shaft is rotatably installed on base, and can disassemble from base, and the other end of the first rotating shaft is taken and is placed on rotating shaft supporting seat, conveniently replaced reel under this kind of mode.
As shown in Figure 2, reel 2 is columniform working of plastics or metalwork, is provided with circular baffle plate 21, to carry out spacing to cable at the two ends of reel.The axis of reel is provided with mounting hole 22, and mounting hole is used for being connected with the middle part of the first rotating shaft, and as shown in Figure 3, a baffle plate is provided with sensor block 23 wherein, and counter 17 mating reaction on sensor block and base, to record the number of turns that reel turns over.Be provided with spacing hole 24 in one end of reel, spacing hole communicates with mounting hole after running through reel, and spacing hole also can be blind hole, and the angle that spacing hole, sensor block and reel center constitute central angle is 90 degree.Sensor block sum counter constitutes measurement assembly.
As shown in Figure 8, the first rotating shaft 3 is overall circular, and the two ends external diameter of the first rotating shaft is less than the external diameter in the middle part of the first rotating shaft, outer wall in the middle part of the first rotating shaft is provided with some tangent planes 81, be arc surface 82 between two adjacent tangent planes, along the outer wall of the first rotating shaft, tangent plane and arc surface arranged in a crossed manner.As shown in Figure 4, the profile in the middle part of the shape of mounting hole and the first rotating shaft adapts, and arranging of tangent plane can ensure the first rotating shaft and reel synchronous axial system.
As shown in Figure 5, hinged on two inwalls corresponding in spacing hole clamping plate 7 are installed, as shown in Figure 6, two clamping plate are sheet metal or the plastic plate of rectangle, torsion spring is provided with between the installation end and reel of each clamping plate, under the effect of torsion spring, the free end of two clamping plate 7 is drawn close mutually, and two clamping plate 7 surround inverted "eight" shape.As shown in Figure 7, spacing hole be used for carry out spacing to one end of cable, extend in spacing hole by one end of cable 41, cable extrusion two clamping plate 7 make the free end of two clamping plate to external expansion, namely the free end of two clamping plate mutually away from.The part of cable stretching out spacing hole is then wrapped on reel, and when radially outward pulling cable along reel, cable and clamping plate Free-end Friction Yarn, two clamping plate have the effect of clamping to cable.For increasing the friction force between clamping plate and cable, be provided with hangnail 71 at clamping plate free end, as shown in Figure 9, hangnail is arc, and as shown in Figure 10, hangnail is linear, hangnail can catch cable, and the hangnail of two kinds of forms can realize the effect increasing friction force between clamping plate and cable.
For driving the rotation of the first rotating shaft, base being provided with motor 34, between motor output end and the first rotating shaft, being provided with gear drive 33.Move vertically in the first rotating shaft for preventing reel, first rotating shaft is provided with the first location-plate 31 and the first set nut 32, one end of reel withstands on the first location-plate, and the other end of reel withstands on the first set nut, and the first set nut is connected with the first shaft thread.
Unwrapping wire assembly is provided with in the front side of base, unwrapping wire assembly comprises drum 4, second rotating shaft 5 and rotating shaft supporting seat, base is provided with a pair rotating shaft supporting seat, rotating shaft supporting seat is rotatablely equipped with the second rotating shaft 5, second rotating shaft is provided with drum 4, drum is wound with cable 41, the second rotating shaft of drum both sides is respectively equipped with the second location-plate 51 and the second set nut 52, drum is clipped between the second location-plate and the second set nut, to realize the axial limiting to drum.The cable end of cable is placed in spacing hole, and during motor action, drive reel to rotate, cable is just shut down from drum and is wrapped on reel.
For realizing the tension to cable, cable is wrapped on reel comparatively closely, stringing assembly is provided with between unwrapping wire assembly and coiling assembly, as shown in figure 11, stringing assembly comprises crossbeam 6, stationary magazine creel 61, spring 62, roller 63 and expansion link 64, and the two ends of crossbeam 6 are fixed on base, threaded hole is provided with in the bottom at crossbeam two ends, in threaded hole, be provided with stationary magazine creel 61, stationary magazine creel is the metalwork of hollow, and the outer wall of stationary magazine creel is provided with external thread.Expansion link 64 is provided with in the below of stationary magazine creel, the upper end of expansion link extend in stationary magazine creel and also can relatively move up and down by stationary magazine creel, protruding 641 are fixed with at the top of expansion link, protruding arranging can prevent expansion link from coming off from stationary magazine creel, between protruding and crossbeam, be provided with spring 62, spring be arranged so that expansion link is away from stationary magazine creel.Between two expansion links, be rotatablely equipped with roller 63, roller is used for and conductive cable contacts, realizes the tension to cable by roller and conductive cable contacts.During use, the cable shut down from drum in the below of roller through then cable end being fixed in spacing hole, roller be arranged so that the cable shut down from drum is to downward-extension, then again upwards (side at reel place) extends, and then achieves the tension to cable.Cable on reel twines more and more, and then pulls roller to move up, and arranging of spring can adapt to this change.
During work, after the cable on drum is shut down, through roller tension, be then wrapped on reel, driven by motor reel rotates, such that cable is a-circle-by-a-circle to be constantly wrapped on reel; When cable is by after wherein a baffle position is wound to another baffle position, just complete the winding of one deck cable; This rear motor continues action, to carry out the second layer, third layer ... the winding of cable.Counter and sensor block effect, the number of turns that record reel turns over, the external diameter due to cable is fixing, and the distance between two baffle plates is also certain, and therefore the cable number of turns of every one deck is also fixing, and the cable ring number scale of every one deck is Q.
As shown in figure 12, the radius of reel is R, and the center line distance of ground floor cable is R1 (radius of ground floor cable ring) from the distance of reel axis, R1=R+ cable radius r, and wherein R is definite value, then the total length of ground floor cable is L1=2 ∏ R1Q; The radius of second layer cable ring is R2, R2=R+3r, then the total length of second layer cable is L2=2 ∏ R2Q; The radius of third layer cable ring is R3, R2=R+5r, then the total length of third layer cable is L2=2 ∏ R3Q; If cable is wound with three layers altogether, the cable number of turns of every layer is Q, then total cable length is L=L1+L2+L3=2 ∏ (R1+R2+R3) Q, and the number of turns that now reel turns over is 3Q.Then when needing the cable of L length, only needing to make reel turn over 3Q and enclosing.When the cable number of turns in third layer is Q1, total cable length L=L1+L2+L3=2 ∏ (R1+R2) the Q+2 ∏ R3Q1 that reel is wound around.
Claims (9)
1. a cable length measuring device, it is characterized in that, it comprises base, unwrapping wire assembly, coiling assembly, stringing assembly and measurement assembly, coiling assembly is provided with at the rear side of described base, described coiling assembly comprises the first rotating shaft, reel and rotating shaft supporting seat, one end of described first rotating shaft is rotatably installed on base, the other end of described first rotating shaft is dismountable to be placed on rotating shaft supporting seat, described first rotating shaft is provided with the reel with the first rotating shaft synchronization action, baffle plate is provided with at the two ends of described reel, described base is provided with the driving mechanism that driving first rotating shaft rotates, spacing hole is provided with in one end of described reel, when being wound around cable, cable end is placed in spacing hole,
Be provided with sensor block in the side of described reel, described base is provided with the counter with sensor block mating reaction, described counter and sensor block constitute measurement assembly;
Unwrapping wire assembly is provided with in the front side of described base, described unwrapping wire assembly comprises the second rotating shaft, drum and rotating shaft supporting seat, the two ends of described second rotating shaft are dismountable to be respectively placed on rotating shaft supporting seat, described drum to be arranged in the second rotating shaft and with the second rotating shaft synchronization action;
Stringing assembly is provided with between described unwrapping wire assembly and coiling assembly, described stringing assembly comprises crossbeam, stationary magazine creel, expansion link, spring and roller, the two ends of described crossbeam are fixed on base, two ends bottom described crossbeam are respectively equipped with the stationary magazine creel of hollow, expansion link moving up and down is provided with in stationary magazine creel described in each, spring is provided with between described expansion link and crossbeam, be provided with roller between expansion link free end described in two, the cable on drum is wrapped on reel through after roller.
2. a kind of cable length measuring device according to claim 1, is characterized in that, described driving mechanism comprises the motor be fixed on base and the gear drive be arranged between motor and the first rotating shaft.
3. a kind of cable length measuring device according to claim 1, it is characterized in that, hingedly in described spacing hole be provided with a pair clamping plate, described in each, be provided with torsion spring between clamping plate and reel, under the effect of described torsion spring, two clamping plate surround an inverted "eight" shape.
4. a kind of cable length measuring device according to claim 3, is characterized in that, described in each, the free end of clamping plate is provided with hangnail.
5. a kind of cable length measuring device according to claim 1, it is characterized in that, described rotating shaft supporting seat comprises riser, end cap and bolt, described riser is vertically placed and is fixed on base, semicircle orifice is provided with at the top of described riser, the hinged end cap being provided with circular arc at the top of described riser, is provided with bolt, surrounds the shaft hole clamping rotating shaft between described end cap and riser between described end cap free end and riser.
6. a kind of cable length measuring device according to claim 1, it is characterized in that, first rotating shaft of described reel both sides is respectively equipped with the first location-plate and the first set nut, and described first location-plate is fixed in the first rotating shaft, and described first set nut is connected with the first shaft thread.
7. a kind of cable length measuring device according to claim 1, it is characterized in that, second rotating shaft of described drum both sides is respectively equipped with the second location-plate and the second set nut, and described second location-plate is fixed in the second rotating shaft, and described second set nut is connected with the second shaft thread.
8. a kind of cable length measuring device according to claim 6, it is characterized in that, outer wall in the middle part of described first rotating shaft is provided with some tangent planes, the axis of described reel is provided with the first rotating shaft in the middle part of the mounting hole that adapts, by tangent plane, the synchronization action realizing the first rotating shaft and reel is set.
9. a kind of cable length measuring device according to claim 4, is characterized in that, described hangnail is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444380.8U CN204854692U (en) | 2015-06-25 | 2015-06-25 | Cable length -measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444380.8U CN204854692U (en) | 2015-06-25 | 2015-06-25 | Cable length -measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854692U true CN204854692U (en) | 2015-12-09 |
Family
ID=54745232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520444380.8U Expired - Fee Related CN204854692U (en) | 2015-06-25 | 2015-06-25 | Cable length -measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854692U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976934A (en) * | 2015-06-25 | 2015-10-14 | 国网山东省电力公司济南供电公司 | Cable length measuring device |
| CN108557563A (en) * | 2018-03-21 | 2018-09-21 | 广西和联胜电缆有限公司 | A kind of cable rewinding machine of the uniform kinking of energy |
| CN109655026A (en) * | 2019-01-27 | 2019-04-19 | 广东扬帆网业有限公司 | Automation amount rope machine and automatic measuring rope method |
| CN113346410A (en) * | 2021-06-07 | 2021-09-03 | 国网山东省电力公司汶上县供电公司 | Electric power construction line tightening device and method |
-
2015
- 2015-06-25 CN CN201520444380.8U patent/CN204854692U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976934A (en) * | 2015-06-25 | 2015-10-14 | 国网山东省电力公司济南供电公司 | Cable length measuring device |
| CN108557563A (en) * | 2018-03-21 | 2018-09-21 | 广西和联胜电缆有限公司 | A kind of cable rewinding machine of the uniform kinking of energy |
| CN109655026A (en) * | 2019-01-27 | 2019-04-19 | 广东扬帆网业有限公司 | Automation amount rope machine and automatic measuring rope method |
| CN113346410A (en) * | 2021-06-07 | 2021-09-03 | 国网山东省电力公司汶上县供电公司 | Electric power construction line tightening device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200625 |