CN107253643B - A kind of drum of the electrical test with automatic wire winding function - Google Patents
A kind of drum of the electrical test with automatic wire winding function Download PDFInfo
- Publication number
- CN107253643B CN107253643B CN201710535034.4A CN201710535034A CN107253643B CN 107253643 B CN107253643 B CN 107253643B CN 201710535034 A CN201710535034 A CN 201710535034A CN 107253643 B CN107253643 B CN 107253643B
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- cable
- gear
- rolling wheel
- pawl
- transmission shaft
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- 238000004804 winding Methods 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 66
- 238000000605 extraction Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims description 65
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4421—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting directly on the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The present invention relates to a kind of drum of electrical test with automatic wire winding function, including lower cover, upper end cover, wind spring wind, rolling wheel, disk on spiral, wind spring, cable interface device, automatic tight stop device, cable dust-extraction unit, cable etc., rolling wheel is set to above lower cover, wind spring wind is equipped with inside rolling wheel, wind spring is equipped between wind spring wind and rolling wheel, disk on spiral is equipped with above rolling wheel, the top for being located at disk on spiral on rolling wheel is equipped with cable interface device, cable passes through rolling wheel and is connected with cable interface device, drum is successively arranged cable dust-extraction unit in the place of cable entries, automatic tight stop device.The phenomenon that take-up speed that cable can be reduced when take-up of the present invention when cable will reach take-up end, avoids take-up speed from coming, and cable ends injure human body appearance.Cable dust-extraction unit can clean the cable of recycling simultaneously, keep cable cleaning.The present invention all uses mechanical structure, energy saving, expands use scope.
Description
Technical field
The invention belongs to cable management devices technical fields, and in particular to for a kind of electrical test band automatic wire winding function
Drum.
Background technique
During electrical test, it is often necessary to which patch extends wiring, and existing line rolling is mostly hand take-up, receives
Linear velocity is slow, takes up a large area, and brings to user very big constant.Market is there are also some automatic winding box simultaneously, this
The excessive velocities of a little winding box take-ups, it may appear that the phenomenon that people is injured in the end of cable.
On 2 14th, 2015, Chinese patent disclosed a kind of winding roll patent application No. is 201510079959.3, this
Patent include around to the cylinder of electric wire or cable, be separately positioned on cylinder both ends turntable and fixed disk and the driving cylinder it is anti-
To the motor of rotation, the cylinder can be rotated relative to fixed disk, and unwrapping wire bar is provided in the fixed disk, and the unwrapping wire bar has
Free end and movable end with fixed disk rotation connection, are provided with the unwrapping wire that supply lines or cable pass through on the free end
Hole is provided with extension spring between the free end and fixed disk, when extension spring broken string, the unwrapping wire bar is pulled to receive
Folding is to stick in fixed disk, and when the winding roll unwrapping wire, the unwrapping wire bar expansion passes through list between the cylinder and motor
It is connected to clutch, when the cylinder rotates backward, cylinder is connected to motor one-way clutch, is provided in the fixed disk
Button, the button controls electric motor starting, when the unwrapping wire bar folding, the free end of the unwrapping wire bar touch the button with
Start motor.That there are occupied areas is larger for this patent, use and carries inconvenient, and retractable cable needs to mention using motor control
The disadvantages of high energy consumption, and need separately to match power supply outdoors or be not available, manufacturing cost is higher.
Summary of the invention
The technical problem to be solved by the present invention is it is automatic to overcome the deficiencies of the prior art and provide a kind of electrical test band
The drum of function of receiving line, the present invention is without connecing the control of electric complete mechanical, high reliablity, can make in power free situation outdoors
With compact, easy to operate, manufacturing cost is low, and effective solution take-up speed is unable to control when take-up, and cable ends are beaten
Hurt sb.'s feelings body the phenomenon that.
This solves the problems, such as it there are used technical solutions using invention:
A kind of drum of the electrical test with automatic wire winding function, lower cover and upper end cover, volume including threaded connection
Spring.Circular guide rail is equipped with above the lower cover, the guide rail interior is equipped with and twines with the wind spring that lower cover is fastenedly connected
Winding apparatus is located at guide rail outer symmetrical above the lower cover and sets that there are two threaded holes II.The lower cover upper end wind spring
The outside of wind is equipped with rolling wheel, and the rolling wheel is multi-stage stairs structure, and the rolling wheel lower part is equipped with sliding slot, described
Sliding slot is set to outside guide rail, wind spring slot is equipped with inside the rolling wheel, the rolling wheel inner wall is equipped with wind spring wild card, described
Rolling wheel is separately formed from bottom to top as axle bearing mount portion, ratchet, turbine on different steps, and wind spring slot is located on the rolling wheel
The surface at center is equipped with vertical threading hole, and the rolling wheel is equipped with the horizontal threading hole with planes align on wind spring slot, institute
Plane is set there are two threaded hole III on the rolling wheel stated.The rolling wheel upper end is equipped with cable interface device, the cable interface
Device includes end plate, terminal box, interface, screw III, and the end plate lower plane center is described to having terminal box
Planar central position is equipped with interface on end plate, is symmetrically worn on the end plate there are two screw III, the terminal box is set to
Two III screw threads for fastening of threaded hole inside vertical threading hole, on two screws III and rolling wheel.The cable interface
It is equipped with upper end cover around device, is equipped with sliding groove on the right side of the upper end cover, the upper end cover top is located at the right side of sliding groove
Side is equipped with threaded hole V.Wind spring is equipped between the rolling wheel and wind spring wind.It is equipped with around the axle bearing mount portion
Disk on spiral, bearing groove is arranged below in disk on the spiral, and ball axis is equipped between the bearing groove and axle bearing mount portion
It holds, upper horizontal direction is provided with two pieces of limited blocks at an acute angle on the right side of disk on the spiral, after the limited block
End is equipped with threaded hole IV, and vertical direction is provided with endless screw support above disk on the spiral, right above disk on the spiral
Title is worn there are two fastening bolt, the fastening bolt and II screw threads for fastening of threaded hole.Among two pieces of limited blocks
Equipped with folding and unfolding wire switching device, the folding and unfolding wire switching device includes pawl, pawl box, handle of gear, torsional spring, thrust spring, institute
The pawl box stated is set among limited block, and the pawl box rear end is equipped with rotation axis I, and I lower part of rotation axis is equipped with
Threaded portion I, IV screw threads for fastening of threaded hole of the threaded portion I and limited block rear end, the pawl box inner bottom surface are set
There is spring strut I, the pawl box top is equipped with the stud of protrusion, and the pawl box front end is equipped with pawl baffle.It is described
Pawl box inside be equipped with pawl, the pawl rear end is equipped with spring strut II, is equipped among the pawl and pawl is kept off
The identical pawl limited block of plate height.Thrust spring is equipped between the spring strut I and spring strut II.The pawl
Box upper end is equipped with handle of gear, and the handle of gear includes handle of gear body, rotation axis II, connecting rod, and the connecting rod is set under handle of gear body
End, the connecting rod lower end are equipped with threaded hole VI, and the stud screw threads for fastening on the threaded hole VI and pawl box is described
Handle of gear body is set to upper end cover top, and the connecting rod is set to inside sliding groove, and the handle of gear body rear portion is equipped with rotation axis II,
II lower end of rotation axis is equipped with threaded portion II, V screw threads for fastening of threaded hole on the threaded portion II and upper end cover.Institute
Torsional spring is equipped between the pawl box stated and limited block, the torsional spring, which is equipped with jackshaft, prevents torsional spring from moving left and right, described
Torsional spring thrust be greater than wind spring turning power.The lower cover is internally located on spiral the center outside disk equipped with conducting wire
Pipe, the conduit inside are equipped with gear grooved, and the lower cover, which is internally located on the right side of conduit, is equipped with gearing shaft branch
Frame, the lower cover are internally located at conduit lower end and set there are four threaded hole VI, and the lower cover inside lower right is equipped with
Bearing block.Automatic tight stop device is equipped with below the conduit, the automatic tight stop device includes bracket, rocker arm, transmission
Axis I, pedestal, screw II, the bracket surrounding are equipped with screw II, VI spiral shell of threaded hole on the screw II and lower cover
Line fastens, intermediate above the bracket to be equipped with V-groove, is used to support cable, and inside is equipped with pressing plate, institute below the bracket
The internal stent stated is equipped with pedestal, and pedestal bottom plate is arranged below in the pressing plate, and the bracket two sides are respectively provided with one and shake
Arm is equipped with removable pin I, is equipped with removable pin II, the work below the rocker arm between the rocker arm centre and bracket
The center of dynamic II axis direction of pin is equipped with threaded hole perpendicular to the axis, wears in the threaded hole at II center of removable pin
Equipped with transmission shaft I, the rightmost side is gear part on the transmission shaft I, and support portion is equipped among the transmission shaft I, described
Both ends on transmission shaft I positioned at support portion are respectively provided with a threaded portion III, and rotation direction one of two III screw threads of threaded portion
It is dextrorotation for left-handed one, the threaded portion III is threadedly coupled with removable pin II, and the support portion is set to pedestal top.Institute
It is equipped with cable between the automatic tight stop device stated and conduit and tightly stops gear assembly, the cable tightly stops loading drive gear
It sets comprising horizontal conveyor portion and worm screw I, the horizontal conveyor portion left side is equipped with cable meshing gear, the cable engagement
Gear is set to inside the gear grooved on conduit, and turbine, the cable meshing gear are equipped on the right side of the horizontal conveyor portion
Transmission shaft II is equipped between turbine, II level of transmission shaft is arranged in gearing shaft internal stent.The gear
Drive axle support internal vertical direction is equipped with worm screw I, and the I upper end worm screw portion of worm screw is engaged with turbine gear, described
It is engaged with the gear part gear of transmission shaft I on automatic tight stop device in I lower end worm screw portion of worm screw.The automatic tight stop device lower end
It is equipped with cable dust-extraction unit positioned at the outside of lower cover, the cable dust-extraction unit includes that upper end dust-extraction unit and lower end are removed
Dirt device, the upper end dust-extraction unit include mobile jib I, and I middle position of mobile jib is symmetrical above and below equipped with hairbrush I, described
Mobile jib I on the right side of be equipped with angular wheel I, the lower end dust-extraction unit includes mobile jib II, on II middle position of mobile jib
Under be symmetrically arranged with hairbrush II, angular wheel II is equipped on the right side of the mobile jib II.Dedusting gear is equipped with above the bearing block
Transmission device is equipped with bearing, the dedusting gear assembly packet between the dedusting gear assembly and bearing block
Mobile jib containing transmission device, be successively arranged above the transmission device mobile jib from top to bottom gear, it is lower to angular wheel, on to cone
Shape gear, it is described it is lower engaged to angular wheel with angular wheel I, it is described on engaged to angular wheel with angular wheel II,
Worm screw II is equipped between turbine on the gear and rolling wheel, the worm screw II is arranged on spiral the endless screw support on disk
It is internal.Be equipped with cable below the terminal box, the cable be arranged in vertical threading hole, horizontal threading hole, conduit, from
Move tight stop device, inside cable dust-extraction unit, the cable initial portion is equipped with cable reducing gear wheel case, on the cable
Taper fixture block is additionally provided in front of cable reducing gear wheel case.
Preferably, the V-groove on the automatic tight stop device and rocker arm inside and cable contact face are equipped with anti-skidding rubber
Glue.
Preferably, the outer diameter of the cable reducing gear wheel case is identical as the internal diameter of conduit, the outer diameter of the cable
Less than the internal diameter of conduit.
Preferably, the angle between two limited blocks is 10 ° to 15 °.
Preferably, the cable reduction gearing puts on the slope that both ends are equipped with certain taper, and centre is equipped with multiple tooth traces
Perpendicular to the gear teeth of cable axis direction.
A kind of application method of drum of electrical test with automatic wire winding function according to claim 1, packet
Include following steps:
Step 1, outside bracing wire:
It detects and ensures that handle of gear is located at " unwrapping wire " position of sliding groove, be pulled outwardly cable, enter when cable reduction gearing covers
After conduit, cable reduction gearing, which covers upper gear, to be engaged with cable meshing gear, continue to be pulled outwardly cable, cable reducing gear
Wheel covers upper gear band moving-wire cable meshing gear rotation, and cable meshing gear drives automatically by transmission shaft II, turbine, worm screw I
Transmission shaft I on tight stop device rotates, and the rotation of transmission shaft I promotes two activities by two threaded portions III on transmission shaft I
Pin II inwardly moves on transmission shaft I, and two removable pins II drive two rocker arms to be flared out, and reduces automatic tight stop device to line
The fastening force of cable is to stop external cable cable when the length of required external cable cable satisfies the use demand until fastening force disappears, this
When the turning power of wind spring is greater than due to the thrust of torsional spring, the ratchet on rolling wheel is locked by the pawl on folding and unfolding wire switching device, line
Cable is fixed.
Step 2, take-up:
Handle of gear is broken to " take-up " position in sliding groove, the pawl on folding and unfolding wire switching device is far from the spine on rolling wheel
Wheel, under the action of wind spring turning power, cable is retracted and is wrapped in the outside of rolling wheel by rolling wheel rotation.The rotation of rolling wheel passes through
Turbine drives worm screw II to rotate on rolling wheel, and worm screw II drives two hairs on cable dust-extraction unit by dedusting gear assembly
Brush rotation cleans the cable come in, and since two angular wheels on dedusting gear assembly are contrary, causes
Upper end dust-extraction unit on cable dust-extraction unit is turned to lower end dust-extraction unit on the contrary, upper end dust-extraction unit rotates clockwise, under
End dust-extraction unit rotates counterclockwise.After cable reducing gear wheel case enters conduit by automatic tight stop device, cable reducing gear
Wheel, which covers after upper gear is engaged with cable meshing gear, drives the rotation of cable meshing gear, by transmission shaft II, turbine, worm screw I
The transmission shaft I on automatic tight stop device is driven to rotate, the rotation of transmission shaft I is promoted by two threaded portions III on transmission shaft I
Two removable pins II move out on transmission shaft I, and two removable pins II drive two rocker arms inwardly to polymerize, and increase tightly stops automatically
Device reduces the take-up speed of cable to the fastening force of cable, when taper fixture block is tightly stopped automatically by the arrival of cable dust-extraction unit
When the entrance of device, due to the outer diameter for being less than taper fixture block by internal diameter between rocker arm and V-groove, taper fixture block is kept off automatic
Outside tight stop device, take-up terminates, and handle of gear is resetted.
Compared with prior art, the present invention possessed by the utility model has the advantages that
Pawl locks ratchet when unwrapping wire of the present invention, and rolling wheel can not turn round, and length of cable can be fixed not in random length
It is dynamic, problem is recycled without having to worry about cable when use.
Tight stop device can reduce the take-up speed of cable when cable will reach take-up end automatically when take-up of the present invention,
Take-up speed is avoided to come, the phenomenon that cable ends injure human body appearance.
Cable dust-extraction unit can clean the cable of take-up when take-up of the present invention, keep cable cleaning.
All mechanisms of the present invention all use mechanical device, are not necessarily to power supply, can use outdoors, expand use scope,
It is energy saving.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of electrical test of the present invention with automatic wire winding function drum internal structure chart,
Fig. 2 is cross-sectional view of the present invention,
Fig. 3 is partial enlarged view at A of the present invention,
Fig. 4 is rolling wheel top view of the present invention,
Fig. 5 is cable dust-extraction unit cross-sectional view of the present invention,
Fig. 6 is the automatic tight stop device cross-sectional view of the present invention,
Fig. 7 is front view of the present invention,
Fig. 8 is lower cover top view of the present invention,
Fig. 9 is top view of the present invention.
In figure: 1- lower cover, 1a- guide rail, 1b- conduit, 1b1- gear grooved, 1c- threaded hole I, 1d- threaded hole II, 1e-
Gear drive bracing strut, 1f- bearing block, 1g- threaded hole VI；
2- upper end cover, 2a- sliding groove, 2b- threaded hole V；
3- rolling wheel, 3a- wind spring wild card, 3b- axle bearing mount portion, 3c- ratchet, 3d- turbine, the horizontal threading hole of 3e-, 3f- hang down
Direct puncture string holes, 3g- sliding slot, 3h- wind spring slot, 3i- threaded hole III；
4- wind spring wind, 4a- card slot, 4b- screw I；
Disk, 5a- bearing groove, 5b- fastening bolt, 5c- endless screw support, 5d- limited block, 5d1- threaded hole on 5- spiral
Ⅳ；
Tight stop device, 6a- bracket, 6a1-V type groove, 6a2- pressing plate, 6b- rocker arm, 6b1- removable pin I, 6b2- are living automatically by 6-
Dynamic pin II, 6c- transmission shaft I, 6c1- gear part, the threaded portion 6c2- III, 6c3- support portion, 6d- pedestal, 6e- screw II；
7- cable dust-extraction unit, the upper end 7a- dust-extraction unit, 7a1- mobile jib I, 7a2- angular wheel I, 7a3- hairbrush I, 7b-
Lower end dust-extraction unit, 7b1- mobile jib II, 7b2- angular wheel II, 7b3- hairbrush II；
8- cable interface device, 8a- end plate plate, 8b- terminal box, 8c- interface, 8d- screw III；
9- folding and unfolding wire switching device, 9a- pawl, 9a1- spring strut II, 9a2- pawl limited block；
9b- pawl box, 9b1- rotation axis I, the threaded portion 9b11- I, 9b2- spring strut I, 9b3- stud, 9b4- pawl gear
Plate；
9c- handle of gear, 9c1- handle of gear body, 9c2- rotation axis II, the threaded portion 9c21- II, 9c3- connecting rod, 9c31- threaded hole
Ⅵ；
9d- torsional spring, 9d1- jackshaft, 9e- thrust spring；
10- cable tightly stops gear assembly, 10a- horizontal conveyor portion, 10a1- cable meshing gear, 10a2- transmission shaft
II, 10a3- turbine, 10b- worm screw I；
Under 11- dedusting gear assembly, 11a- transmission device mobile jib, 11b- gear, 11c- on angular wheel, 11d-
To angular wheel；
12- wind spring；
13- cable, 13a- cable reducing gear wheel case, 13b- taper fixture block；
14- worm screw II.
Specific embodiment
Attached drawing is a kind of most preferred embodiment of drum of the electrical test with automatic wire winding function, right with reference to the accompanying drawing
The further details of explanation of the present invention.
A kind of drum of the electrical test with automatic wire winding function, lower cover 1 including threaded connection and upper end cover 2,
Wind spring 12.The lower cover 1 is equipped with circular guide rail 1a above, and the lower cover 1 is located at close inside guide rail 1a above
The positional symmetry at center is set there are four I 1c of threaded hole, and the center that 1 upper end of lower cover is located at guide rail 1a is equipped with wind spring
Wind 4, the wind spring wind 4 are equipped with the card slot 4a of line-styled, 4 lower part of wind spring wind above
Plane is equipped with I 4b of screw, I 4b of screw and I 1c screw threads for fastening of threaded hole, and the lower cover 1 is located at guide rail above
1a outer symmetrical is set there are two II 1d of threaded hole.The outside of the 1 upper end wind spring wind 4 of lower cover is equipped with rolling wheel 3, volume
Wheel 3 is multi-stage stairs structure.3 lower part of rolling wheel is equipped with sliding slot 3g, and the sliding slot 3g is set to outside guide rail 1a, described
Wind spring slot 3h is equipped with inside rolling wheel 3,3 inner wall of rolling wheel is equipped with wind spring wild card 3a, and the rolling wheel 3 exists from bottom to top
Different steps is successively shaped to axle bearing mount portion 3b, ratchet 3c, turbine 3d, is located at the center wind spring slot 3h on the rolling wheel 3
Surface be equipped with vertical threading hole 3f, the rolling wheel 3 is equipped with horizontal threading hole 3e with planes align on wind spring slot 3h,
Plane is set there are two III 3i of threaded hole on the rolling wheel 3.
3 upper end of rolling wheel is equipped with cable interface device 8, and the cable interface device 8 includes end plate 8a, terminal box
8b, interface 8c, III 8d of screw.The end plate 8a lower plane center is to having a terminal box 8b, on the end plate 8a
Planar central position is equipped with interface 8c, and interface 8c can be the connector that jack is also various signal wires.The end plate 8a Shang couple
Title is worn there are two III 8d of screw, and the terminal box 8b is set to inside vertical threading hole 3f, two III 8d of screw with
Two threaded holes, III 3i screw threads for fastening on rolling wheel 3.Upper end cover 2, the upper end are equipped with around the cable interface device 8
Sliding groove 2a is equipped on the right side of lid 2, described two endpoints of sliding groove 2a or more are respectively equipped with " unwrapping wire ", two of " take-up "
Nameplate, the right side that 2 top of upper end cover is located at sliding groove 2a are equipped with V 2b of threaded hole.The rolling wheel 3 and wind spring is wound
Wind spring 12 is equipped between device 4.
Wind spring is usually to use such as when walking of mechanical clock as mechanical power in the case where not having to electric energy
The power of power and timing system；The power of mechanical phonograph disc rotation；Mechanical music box；Auto-play piano；It winds up
Power of type toy etc..It is raising speed mechanism that it is exactly transmission chain that the machinery that this kind of wind spring is used as power, which interosculates, rather than mechanical
In common retarder, in addition, when tightening, the torque that exports is big by wind spring, and close to when loosening entirely, the torque of output can subtract
Much smaller, in order to reduce this non-uniform output torque of clockwork spring, this kind of device has a speed stabilizing mechanism, is utilized to steady
Determine the revolving speed of mechanism.Recent years, people applied wind spring on auto take-up, such as dust-collector power line recycling, this makes
Drum is not necessarily to hand take-up, it is more energy saving while compared to motor-driven take-up, but be limited to the spy of wind spring
Property, with the progress of take-up, the speed of cable recycling is constantly accelerated, and the devices such as plug of cable ends often injure people, to making
User brings certain injury.
Disk 5 on spiral is equipped with around the axle bearing mount portion 3b, bearing groove 5a is arranged below in disk 5 on the spiral,
Ball bearing, 5 right side upper horizontal direction of disk on the spiral are equipped between the bearing groove 5a and axle bearing mount portion 3b
Two pieces of limited block 5d at 10 ° to 15 ° angles are provided with, the rear end limited block 5d is equipped with IV 5d1 of threaded hole, described
Spiral on disk 5 above vertical direction be provided with endless screw support 5c, on the spiral disk 5 above symmetrically wear there are two fastening
Bolt 5b, the fastening bolt 5b and II 1d screw threads for fastening of threaded hole.
It is equipped with folding and unfolding wire switching device 9 among two pieces of limited block 5d, the folding and unfolding wire switching device 9 includes
Pawl 9a, pawl box 9b, handle of gear 9c, torsional spring 9d, thrust spring 9e, the pawl box 9b are among limited block 5d, institute
The pawl rear end box 9b stated is equipped with I 9b1 of rotation axis, and I lower part 9b1 of rotation axis is equipped with I 9b11 of threaded portion, the screw thread
The IV 5d1 screw threads for fastening of threaded hole of I 9b11 of portion and the rear end limited block 5d, the pawl box 9b inner bottom surface are equipped with spring branch
I 9b2 of column, the pawl top box 9b are equipped with the stud 9b3 of protrusion, and the pawl front end box 9b is equipped with pawl baffle 9b4.
It is equipped with pawl 9a inside the described pawl box 9b, the rear end pawl 9a is equipped with II 9a1 of spring strut, in the pawl 9a
Between be equipped with the identical pawl limited block 9a2 with pawl baffle 9b4 height.I 9b2 of spring strut and II 9a1 of spring strut
Between be equipped with thrust spring 9e.The pawl upper end box 9b is equipped with handle of gear 9c, and the handle of gear 9c includes handle of gear body 9c1, turns
II 9c2 of moving axis, connecting rod 9c3, the connecting rod 9c3 are set to the lower end handle of gear body 9c1, and the lower end connecting rod 9c3 is equipped with
Stud 9b3 screw threads for fastening on threaded hole VI 9c31, VI 9c31 of threaded hole and pawl box 9b, the handle of gear body 9c1
Set on 2 top of upper end cover, the connecting rod 9c3 is set to inside sliding groove 2a, and the handle of gear rear portion body 9c1 is equipped with rotation axis
II 9c2, II lower end 9c2 of rotation axis are equipped with II 9c21 of threaded portion, the spiral shell on II 9c21 of threaded portion and upper end cover 2
V 2b screw threads for fastening of pit.It is equipped with torsional spring 9d between the pawl box 9b and limited block 5d, is set behind the torsional spring 9d
There is jackshaft 9d1 to prevent torsional spring 9d from moving left and right.The thrust of the torsional spring 9d is greater than the turning power of wind spring 12.
The lower cover 1 is internally located at the center on spiral outside disk 5 equipped with conduit 1b, the conduit 1b
Inside is equipped with gear grooved 1b1, and the lower cover 1, which is internally located on the right side of conduit 1b, is equipped with gear drive bracing strut 1e, described
Lower cover 1 be internally located at the lower end conduit 1b and set there are four VI 1g of threaded hole, the 1 inside lower right of lower cover is equipped with axis
Hold a 1f.Automatic tight stop device 6 is equipped with below the conduit 1b, the automatic tight stop device 6 includes bracket 6a, rocker arm
6b, I 6c of transmission shaft, pedestal 6d, II 6e of screw, the bracket 6a surrounding are equipped with II 6e of screw, II 6e of screw with
VI 1g screw threads for fastening of threaded hole on lower cover 1, the intermediate V-groove 6a1 that is equipped with is used to support cable above the bracket 6a, institute
Inside is equipped with pressing plate 6a2 below the bracket 6a stated, and pedestal 6d is equipped with inside the bracket 6a, is set below the pressing plate 6a2
Have a bottom plate of pedestal 6d, the two sides bracket 6a be respectively provided among rocker arm a 6b, the rocker arm 6b with bracket 6a it
Between be equipped with I 6b1 of removable pin, be equipped with II 6b2 of removable pin, the II 6b2 axis direction of removable pin below the rocker arm 6b
Center be equipped with threaded hole perpendicular to the axis described in II center 6b2 of removable pin threaded hole in be equipped with transmission shaft I
The rightmost side is gear part 6c1 on 6c, I 6c of transmission shaft, and support portion 6c3 is equipped among I 6c of transmission shaft, described
Both ends on I 6c of transmission shaft positioned at support portion 6c3 are respectively provided with III 6c2 of threaded portion, the rotation direction of two III 6c2 screw threads of threaded portion
One is dextrorotation for left-handed one.III 6c2 of threaded portion is threadedly coupled with II 6b2 of removable pin, and the support portion 6c3 is set
In the top pedestal 6d.Anti-skidding rubber is equipped with 13 contact surface of cable on the inside of V-groove 6a1 and rocker arm 6b on automatic tight stop device 6
Glue.
It is equipped with cable between the automatic tight stop device 6 and conduit 1b and tightly stops gear assembly 10, the line
It includes I 10b of horizontal conveyor portion 10a and worm screw that cable, which tightly stops gear assembly 10, is equipped on the left of the horizontal conveyor portion 10a
Cable meshing gear 10a1, the cable meshing gear 10a1 are inside the gear grooved 1b1 on conduit 1b, the water
It is equipped with turbine 10a3 on the right side of flat driving section 10a, transmission shaft II is equipped between the cable meshing gear 10a1 and turbine 10a3
10a2, the II 10a2 level of transmission shaft are arranged in inside gear drive bracing strut 1e.The gear drive bracing strut 1e
Internal vertical direction is equipped with I 10b of worm screw, and I upper end the 10b worm screw portion of worm screw is engaged with turbine 10a3 gear, described
It is engaged with the gear part 6c1 gear of I 6c of transmission shaft on automatic tight stop device 6 in I lower end 10b worm screw portion of worm screw.
The outside that automatic tight 6 lower end of stop device is located at lower cover 1 is equipped with cable dust-extraction unit 7, the cable
Dust-extraction unit 7 includes upper end dust-extraction unit 7a and lower end dust-extraction unit 7b, and the upper end dust-extraction unit 7a includes mobile jib I
7a1, I middle position 7a1 of mobile jib is symmetrical above and below to be equipped with I 7a3 of hairbrush, is equipped with angular wheel on the right side of I 7a1 of mobile jib
I 7a2, the lower end dust-extraction unit 7b include II 7b1 of mobile jib, and II middle position 7b1 of mobile jib is symmetrical above and below to be equipped with hair
II 7b3 is brushed, is equipped with II 7b2 of angular wheel on the right side of II 7b1 of mobile jib.Dedusting gear is equipped with above the bearing block 1f to pass
Dynamic device 11, is equipped with bearing, the dedusting loading drive gear between the dedusting gear assembly 11 and bearing block 1f
11 are set comprising transmission device mobile jib 11a, be successively arranged from top to bottom above the transmission device mobile jib 11a gear 11b, it is lower to
Angular wheel 11c, on to angular wheel 11d, it is described it is lower engaged to angular wheel 11c with I 7a2 of angular wheel, described is upper
It is engaged to angular wheel 11d with II 7b2 of angular wheel, worm screw II is equipped between the turbine 3d on the gear 11b and rolling wheel 3
14, the worm screw II 14 is arranged in inside the endless screw support 5c on spiral on disk 5.
Cable 13 is equipped with below the terminal box 8b, the cable 13 is arranged in vertical threading hole 3f, horizontal threading
Hole 3e, conduit 1b, automatic tight stop device 6, inside cable dust-extraction unit 7, cable dust-extraction unit 7 is located on the cable 13
Outside is equipped with cable reducing gear wheel case 13a, and the cable reduction gearing puts on the slope that both ends are equipped with certain taper, and centre is set
There are multiple tooth traces perpendicular to the gear teeth of cable axis direction.It is located at behind cable reducing gear wheel case 13a on the cable 13
Equipped with taper fixture block 13b.The outer diameter of cable reducing gear wheel case 13a cable identical as the internal diameter of conduit 1b, described
13 outer diameter is less than the internal diameter of conduit 1b.
A kind of application method of drum of the electrical test with automatic wire winding function, comprising the following steps:
Step 1, outside bracing wire:
It detects and ensures that handle of gear 9c is located at " unwrapping wire " position of sliding groove 2a, cable 13 is pulled outwardly, when cable reduction gearing
Set 13a enter conduit 1b after, the gear on cable reducing gear wheel case 13a can be engaged with cable meshing gear 10a1, continue to
External cable cable 13, the gear band moving-wire cable meshing gear 10a1 rotation on cable reducing gear wheel case 13a, cable meshing gear 10a1
I 6c of the transmission shaft rotation on automatic tight stop device 6, transmission shaft I are driven by II 10a2 of transmission shaft, turbine 10a3, I 10b of worm screw
The rotation of 6c promotes two II 6b2 of removable pin inside on I 6c of transmission shaft by two III 6c2 of threaded portion on I 6c of transmission shaft
Movement, two II 6b2 of removable pin drive two rocker arm 6b to be flared out, and reduce automatic tight stop device 6 to the fastening force of cable 13,
Until fastening force disappears.It is to stop external cable cable 13 when the length of required external cable cable 13 satisfies the use demand, this is because turning round
The thrust of spring 9d is greater than the turning power of wind spring 12, and the ratchet portion 3c on rolling wheel 3 is locked by the pawl 9a on folding and unfolding wire switching device 9
Extremely, cable 13 is fixed.
Step 2, take-up:
Handle of gear 9c is broken to " take-up " position in sliding groove 2a, the pawl 9a on folding and unfolding wire switching device 9 is far from rolling wheel 3
On ratchet portion 3c, under the action of 12 turning power of wind spring, rolling wheel 3 rotates, and cable 13 is retracted and is wrapped in the outer of rolling wheel 3
Side.The rotation of rolling wheel 3 drives worm screw II 14 to rotate by turbine 3d on rolling wheel 3, and worm screw II 14 passes through dedusting gear assembly
Two hairbrush rotation on 11 drive cable dust-extraction units 7 cleans the cable 13 come in, due to gear assembly 11
On two angular wheels it is contrary, cause upper end dust-extraction unit 7a on cable dust-extraction unit 7 and lower end dust-extraction unit 7b
It turns on the contrary, upper end dust-extraction unit 7a is rotated clockwise, lower end dust-extraction unit 7b rotates counterclockwise.When cable reducing gear wheel case
After 13a enters conduit 1b by automatic tight stop device 6, gear and cable meshing gear on cable reducing gear wheel case 13a
Cable meshing gear 10a1 rotation is driven after 10a1 engagement, is driven by II 10a2 of transmission shaft, turbine 10a3, I 10b of worm screw automatic
I 6c of transmission shaft rotation on tight stop device 6, the rotation of I 6c of transmission shaft are promoted by two III 6c2 of threaded portion on I 6c of transmission shaft
Move out two II 6b2 of removable pin on I 6c of transmission shaft, two II 6b2 of removable pin drive two rocker arm 6b inwardly to polymerize,
Increase automatic tight stop device 6 to the fastening force of cable 13, the take-up speed of cable 13 is reduced, when taper fixture block 13b passes through cable
When dust-extraction unit 7 reaches the entrance of automatic tight stop device 6, due to being less than taper by internal diameter between rocker arm 6b and V-groove 6a1
The outer diameter of fixture block 13b, outside automatic tight stop device 6, take-up terminates taper fixture block 13b gear, and handle of gear 9c is resetted.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode, technical field those of ordinary skill within the scope of knowledge, present inventive concept can also not departed from
Under the premise of various changes can be made.
Claims (6)
1. a kind of drum of electrical test with automatic wire winding function, lower cover (1) and upper end cover including threaded connection
(2), wind spring (12), it is characterised in that:
The lower cover (1) is equipped with circular guide rail (1a) above, is equipped with inside the guide rail (1a) tight with lower cover (1)
The wind spring wind (4) being solidly connected, the lower cover (1) are located at guide rail (1a) outer symmetrical above and set there are two threaded hole
II (1d),
The outside of lower cover (1) the upper end wind spring wind (4) is equipped with rolling wheel (3), and the rolling wheel (3) is multistage platform
Stage structure, the rolling wheel (3) lower part are equipped with sliding slot (3g), and the sliding slot (3g) is set to the outside guide rail (1a), the volume
It takes turns and is equipped with wind spring slot (3h) inside (3), the rolling wheel (3) inner wall is equipped with wind spring wild card (3a), and the rolling wheel (3) is under
It is separately formed on different steps upwards as axle bearing mount portion (3b), ratchet (3c), turbine (3d), the rolling wheel (3) is upper
In the center wind spring slot (3h) surface be equipped with vertical threading hole (3f), the rolling wheel (3) be equipped with on wind spring slot (3h)
The horizontal threading hole (3e) of planes align, plane is set there are two threaded hole III (3i) on the rolling wheel (3),
Rolling wheel (3) upper end is equipped with cable interface device (8), and the cable interface device (8) includes end plate (8a), connects
Wire box (8b), interface (8c), screw III (8d), the end plate (8a) lower plane center to having terminal box (8b),
Planar central position is equipped with interface (8c) on the end plate (8a), symmetrically wears that there are two screws III on the end plate (8a)
(8d), the terminal box (8b) is internal set on vertical threading hole (3f), on two screws III (8d) and rolling wheel (3)
Two threaded hole III (3i) screw threads for fastening,
Upper end cover (2) are equipped with around the cable interface device (8), are equipped with sliding groove (2a) on the right side of the upper end cover (2),
The right side that upper end cover (2) top is located at sliding groove (2a) is equipped with threaded hole V (2b),
Wind spring (12) are equipped between the rolling wheel (3) and wind spring wind (4),
Disk (5) on spiral is equipped with around the axle bearing mount portion (3b), bearing groove is arranged below in disk (5) on the spiral
(5a) is equipped with ball bearing, on the spiral on disk (5) right side between the bearing groove (5a) and axle bearing mount portion (3b)
Face is horizontally arranged two pieces of limited blocks at an acute angle (5d), and the limited block rear end (5d) is equipped with threaded hole IV
(5d1), vertical direction is provided with endless screw support (5c) disk (5) above on the spiral, and disk (5) is right above on the spiral
Title is worn there are two fastening bolt (5b), the fastening bolt (5b) and threaded hole II (1d) screw threads for fastening,
Folding and unfolding wire switching device (9) are equipped among two pieces of limited blocks (5d), folding and unfolding wire switching device (9) packet
Containing pawl (9a), pawl box (9b), handle of gear (9c), torsional spring (9d), thrust spring (9e), the pawl box (9b) is set to limit
Block (5d) is intermediate, and the pawl box rear end (9b) is equipped with rotation axis I (9b1), and described lower part rotation axis I (9b1) is equipped with
Threaded portion I (9b11), threaded hole IV (5d1) screw threads for fastening of the threaded portion I (9b11) and the rear end limited block (5d), institute
Pawl box (9b) inner bottom surface stated is equipped with spring strut I (9b2), and the pawl box top (9b) is equipped with the stud of protrusion
(9b3), the pawl box front end (9b) are equipped with pawl baffle (9b4),
It is equipped with pawl (9a) inside the pawl box (9b), the pawl rear end (9a) is equipped with spring strut II (9a1), institute
The identical pawl limited block (9a2) with pawl baffle (9b4) height is equipped among the pawl (9a) stated,
It is equipped with thrust spring (9e) between the spring strut I (9b2) and spring strut II (9a1),
The pawl box upper end (9b) is equipped with handle of gear (9c), and the handle of gear (9c) includes handle of gear body (9c1), rotation axis II
(9c2), connecting rod (9c3), the connecting rod (9c3) are set to the lower end handle of gear body (9c1), the lower end the connecting rod (9c3)
Equipped with threaded hole VI (9c31), the threaded hole VI (9c31) and stud (9b3) screw threads for fastening on pawl box (9b) are described
Handle of gear body (9c1) be set to upper end cover (2) top, the connecting rod (9c3) is set to that sliding groove (2a) is internal, the handle of gear
The body rear portion (9c1) is equipped with rotation axis II (9c2), and the lower end (9c2) of rotation axis II is equipped with threaded portion II (9c21), described
Threaded hole V (2b) screw threads for fastening on threaded portion II (9c21) and upper end cover (2),
It is equipped with torsional spring (9d) between the pawl box (9b) and limited block (5d), the torsional spring (9d) is equipped with jackshaft
(9d1) prevents torsional spring (9d) from moving left and right, and the thrust of the torsional spring (9d) is greater than the turning power of wind spring (12),
The lower cover (1) is internally located at the center of disk on spiral (5) outside equipped with conduit (1b), the conduit
It is equipped with gear grooved (1b1) on the inside of (1b), the lower cover (1), which is internally located on the right side of conduit (1b), is equipped with gearing shaft branch
Frame (1e), the lower cover (1) are internally located at the lower end conduit (1b) and set there are four threaded hole VI (1g), the lower cover
(1) internal lower right is equipped with bearing block (1f),
Automatic tight stop device (6) is equipped with below the conduit (1b), the automatic tight stop device (6) includes bracket
(6a), rocker arm (6b), transmission shaft I (6c), pedestal (6d), screw II (6e), the bracket (6a) surrounding are equipped with screw II
(6e), threaded hole VI (1g) screw threads for fastening on the screw II (6e) and lower cover (1), the bracket (6a) above in
Between be equipped with V-groove (6a1), be used to support cable, inside is equipped with pressing plate (6a2) to the bracket (6a) below, the bracket
It is equipped with pedestal (6d) inside (6a), pedestal (6d) bottom plate, the two sides the bracket (6a) are arranged below in the pressing plate (6a2)
It is respectively provided with a rocker arm (6b), the rocker arm (6b) is intermediate to be equipped with removable pin I (6b1) between bracket (6a), and described shakes
Arm (6b) is equipped with removable pin II (6b2) below, and the center of described removable pin II (6b2) axis direction is equipped with and axis
Vertical threaded hole is equipped with transmission shaft I (6c) in the threaded hole at described center removable pin II (6b2), the transmission shaft I
The rightmost side is gear part (6c1) on (6c), is equipped with support portion (6c3) among the transmission shaft I (6c), the transmission shaft I
Both ends on (6c) positioned at support portion (6c3) are respectively provided with a threaded portion III (6c2), two threaded portion III (6c2) spiral shells
It is dextrorotation that rotation direction one of line, which is left-handed one, and the threaded portion III (6c2) is threadedly coupled with removable pin II (6b2), described
Support portion (6c3) be set to the top pedestal (6d),
Cable is equipped between the automatic tight stop device (6) and conduit (1b) tightly to stop gear assembly (10), it is described
It includes horizontal conveyor portion (10a) and worm screw I (10b), the horizontal conveyor portion that cable, which tightly stops gear assembly (10),
It is equipped with cable meshing gear (10a1) on the left of (10a), the cable meshing gear (10a1) is set to the tooth on conduit (1b)
Race (1b1) is internal, is equipped with turbine (10a3) on the right side of the horizontal conveyor portion (10a), the cable meshing gear
It is equipped with transmission shaft II (10a2) between (10a1) and turbine (10a3), described transmission shaft II (10a2) level is arranged in gear biography
Moving axis bracket (1e) is internal,
Gear drive bracing strut (1e) the internal vertical direction is equipped with worm screw I (10b), described upper end worm screw I (10b)
Worm screw portion is engaged with turbine (10a3) gear, is driven on described lower end worm screw portion worm screw I (10b) and automatic tight stop device (6)
Gear part (6c1) gear of axis I (6c) engages,
The outside that automatic tight stop device (6) lower end is located at lower cover (1) is equipped with cable dust-extraction unit (7), the line
Cable dust-extraction unit (7) includes upper end dust-extraction unit (7a) and lower end dust-extraction unit (7b), the upper end dust-extraction unit (7a)
Comprising mobile jib I (7a1), described middle position mobile jib I (7a1) is symmetrical above and below to be equipped with hairbrush I (7a3), the mobile jib I
It is equipped with angular wheel I (7a2) on the right side of (7a1), the lower end dust-extraction unit (7b) includes mobile jib II (7b1), the mobile jib
II middle position (7b1) is symmetrical above and below to be equipped with hairbrush II (7b3), and angular wheel II is equipped on the right side of the mobile jib II (7b1)
(7b2),
Be equipped with dedusting gear assembly (11) above the bearing block (1f), the dedusting gear assembly (11) with
Bearing is equipped between bearing block (1f), the dedusting gear assembly (11) includes transmission device mobile jib (11a), described
Transmission device mobile jib (11a) be successively arranged from top to bottom above gear (11b), it is lower to angular wheel (11c), on to angular wheel
(11d), it is described it is lower engaged to angular wheel (11c) with angular wheel I (7a2), it is described on to angular wheel (11d) and cone
Shape gear II (7b2) engages, and worm screw II (14) is equipped between the turbine (3d) on the gear (11b) and rolling wheel (3), described
Worm screw II (14) to be arranged in the endless screw support (5c) on disk on spiral (5) internal,
Cable (13) are equipped with below the terminal box (8b), the cable (13) is arranged in vertical threading hole (3f), level
Internal, described cable (13) beginning of threading hole (3e), conduit (1b), automatic tight stop device (6), cable dust-extraction unit (7)
Part is equipped with cable reducing gear wheel case (13a), and the front that cable reducing gear wheel case (13a) is located on the cable (13) is also set
There is taper fixture block (13b).
2. drum of a kind of electrical test with automatic wire winding function according to claim 1, it is characterised in that:
It is equipped with and prevents with cable (13) contact surface on the inside of V-groove (6a1) and rocker arm (6b) on the automatic tight stop device (6)
Sliding rubber.
3. drum of a kind of electrical test with automatic wire winding function according to claim 1, it is characterised in that:
The outer diameter of the cable reducing gear wheel case (13a) is identical as the internal diameter of conduit (1b), outside the cable (13)
Diameter is less than the internal diameter of conduit (1b).
4. drum of a kind of electrical test with automatic wire winding function according to claim 1, it is characterised in that:
Angle between two limited blocks (5d) is 10 ° to 15 °.
5. drum of a kind of electrical test with automatic wire winding function according to claim 1, it is characterised in that:
In the cable reducing gear wheel case (13a) both ends be equipped with certain taper slope, centre be equipped with multiple tooth traces perpendicular to
The gear teeth of cable axis direction.
6. a kind of application method of drum of electrical test with automatic wire winding function according to claim 1, special
Sign is: the following steps are included:
Step 1, outside bracing wire:
It detects and ensures that handle of gear (9c) is located at " unwrapping wire " position of sliding groove (2a), cable (13) are pulled outwardly, when cable reducing gear
After wheel case (13a) enters conduit (1b), the gear in cable reducing gear wheel case (13a) can be nibbled with cable meshing gear (10a1)
It closes, continues to be pulled outwardly cable (13), gear band moving-wire cable meshing gear (10a1) rotation in cable reducing gear wheel case (13a),
Cable meshing gear (10a1) drives automatic tight stop device (6) by transmission shaft II (10a2), turbine (10a3), worm screw I (10b)
On transmission shaft I (6c) rotation, the rotation of transmission shaft I (6c) promoted by two threaded portions III (6c2) on transmission shaft I (6c)
Two removable pins II (6b2) inwardly move on transmission shaft I (6c), two removable pins II (6b2) drive two rocker arms (6b) to
Outer opening reduces automatic tight stop device (6) to the fastening force of cable (13), until fastening force disappears,
It is to stop external cable cable (13), at this moment due to torsional spring (9d) when the length of required external cable cable (13) satisfies the use demand
Thrust be greater than the turning power of wind spring (12), the ratchet (3c) on rolling wheel (3) is by the pawl (9a) on folding and unfolding wire switching device (9)
Locked, cable (13) is fixed；
Step 2, take-up:
Handle of gear (9c) is broken into " take-up " position in sliding groove (2a), the pawl (9a) on folding and unfolding wire switching device (9) is separate
Ratchet (3c) on rolling wheel (3), under the action of wind spring (12) turning power, cable (13) is retracted and is wound by rolling wheel (3) rotation
In the outside of rolling wheel (3),
The rotation of rolling wheel (3) drives worm screw II (14) rotation by turbine (3d) on rolling wheel (3), and worm screw II (14) passes through dedusting tooth
Wheel transmission device (11) drives two hairbrush rotation on cable dust-extraction unit (7) to clean the cable (13) come in, by
It is contrary in two angular wheels on dedusting gear assembly (11), cause the upper end on cable dust-extraction unit (7) to remove
Dirt device (7a) and lower end dust-extraction unit (7b) are turned on the contrary, upper end dust-extraction unit (7a) rotates clockwise, lower end dust-extraction unit
(7b) rotates counterclockwise,
After cable reducing gear wheel case (13a) enters conduit (1b) by automatic tight stop device (6), cable reducing gear wheel case
Gear on (13a) drives cable meshing gear (10a1) rotation after engaging with cable meshing gear (10a1), by transmission shaft
II (10a2), turbine (10a3), worm screw I (10b) drive transmission shaft I (6c) rotation on automatic tight stop device (6), transmission shaft I
The rotation of (6c) promotes two removable pins II (6b2) in transmission shaft I by two threaded portions III (6c2) on transmission shaft I (6c)
It is moved out on (6c), two removable pins II (6b2) drive two rocker arms (6b) inwardly to polymerize, and increase automatic tight stop device (6)
To the fastening force of cable (13), the take-up speed of cable (13) is reduced, when taper fixture block (13b) passes through cable dust-extraction unit (7)
When reaching the entrance of automatic tight stop device (6), due to being less than conic clamp by internal diameter between rocker arm (6b) and V-groove (6a1)
The outer diameter of block (13b), taper fixture block (13b) gear is external in automatic tight stop device (6), and take-up terminates, and handle of gear (9c) is resetted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535034.4A CN107253643B (en) | 2017-07-04 | 2017-07-04 | A kind of drum of the electrical test with automatic wire winding function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535034.4A CN107253643B (en) | 2017-07-04 | 2017-07-04 | A kind of drum of the electrical test with automatic wire winding function |
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| CN107253643A CN107253643A (en) | 2017-10-17 |
| CN107253643B true CN107253643B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710535034.4A Active CN107253643B (en) | 2017-07-04 | 2017-07-04 | A kind of drum of the electrical test with automatic wire winding function |
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| US20100270413A1 (en) * | 2009-04-27 | 2010-10-28 | Chin Wei Chien | Rotation-type single-pull retraction mechanism |
| CN201898313U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Portable take-up and pay-off reel |
| CN203415784U (en) * | 2013-07-15 | 2014-01-29 | 广东德豪润达电气股份有限公司 | Automatic wire winding box |
| US9233637B1 (en) * | 2014-08-01 | 2016-01-12 | Han-Ching Huang | Tie-down |
| CN204355863U (en) * | 2014-12-26 | 2015-05-27 | 中建八局第一建设有限公司 | A kind of cable unreeling rack |
| CN204415365U (en) * | 2015-01-15 | 2015-06-24 | 南通力联自动化科技有限公司 | A kind of auxiliary emergency brake device |
| CN205120870U (en) * | 2015-11-10 | 2016-03-30 | 广西电网有限责任公司来宾供电局 | Relay protection testing drum |
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