CN105633861A - Labor-saving auxiliary device for line laying - Google Patents
Labor-saving auxiliary device for line laying Download PDFInfo
- Publication number
- CN105633861A CN105633861A CN201610114166.5A CN201610114166A CN105633861A CN 105633861 A CN105633861 A CN 105633861A CN 201610114166 A CN201610114166 A CN 201610114166A CN 105633861 A CN105633861 A CN 105633861A
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- China
- Prior art keywords
- cable
- handle
- base
- central shaft
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/28—Turntables, i.e. package resting on a table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H61/00—Applications of devices for metering predetermined lengths of running material
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
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- 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 invention discloses a labor-saving auxiliary device for line laying. The auxiliary device comprises a base, wherein a rotary plate is rotationally mounted on the base through a center shaft; a handle is glidingly arranged on the center shaft in a sleeving manner; a locking apparatus is arranged between the handle and the center shaft; the handle is connected with at least two supporting parts through a connecting rod mechanism in an up-down driving manner, wherein the at least two supporting parts can move between the middle part and the edge parts of the rotary plate; correcting wheels arranged on the two sides of a cable output track at intervals are also mounted on the base; a travel sensor matched with the correcting wheels is mounted on the base; a processor electrically connected with the travel sensor is also mounted on the base; and the output end of the processor is electrically connected with a display. The labor-saving auxiliary device for line laying is reasonable in structure and capable of assisting cable releasing; the released cable is relatively straight in linetype; one operator can operate the device, so that the device is time-saving and labor-saving; and in addition, the length of the released cable can be counted, so that the auxiliary device is particularly suitable for hard cable releasing.
Description
Technical field
The present invention relates to a kind of operation labour-saving track laying assistor.
Background technology
The groundwork of power system is erection or lays various confession electric line and ensure each normal power supply for electric line, and the various electric control appliance connected primarily of various power cable for electric line is formed. Wherein, in electric control appliance, also erection has various power cable, and this kind of power cable is from material hardness, it is possible to be roughly divided into hard cable and soft matter cable. It is all soft that soft matter cable is exactly the insulated hull of cable and core, not easy-formation, and general being applicable to carries out electric power connection after stranded cable pricks bundle sizing. Contrary, hard cable is exactly that the insulated hull of cable and core are all relatively hard, general by could bend after power change to, it is easy to shaping, general sub-thread hard cable can independently carry out electric power connection. Just due to above-mentioned difference, at present, in electric control appliance, hard cable replaces soft matter cable substantially. No matter use which kind of cable, it is all generally, from along drum dish line direction, cable is carried out unwrapping wire when setting up or lay cable. Due to special operation labour-saving track laying assistor useless, it is all manually carry out unwrapping wire by workman during unwrapping wire, at least one people holds cable the end of a thread, at least one people rotates cable drum in addition, so not only operate trouble, waste time and energy, and the hard cable pulled out is not only not straight, and and do not know that reality has released the cable of how much length, be not easy to use. In actual use, some workman figure are saved trouble, and can adopt cable drum axially horizontal fixed placement, and then pulls wire reeler inner ring or outer ring the end of a thread are along drum axial advancement, thus realize the object of high speed payout. The drawback of this kind of unwrapping wire mode is that the cable released is spirrillum, not only it is unfavorable for that high-altitude is set up when setting up or lay, also smooth threading in pipeline can be hindered, after laying or setting up, hard cable distortion (be commonly called as and turn round strength) can be caused, in structural strength and the life-span being not only unfavorable for cable, also it is unfavorable for the smooth transmission of electric power.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of rational in infrastructure for above-mentioned deficiency, can assist with cable unwrapping wire, the line style releasing cable is relatively straight, and a people just can operate, time saving and energy saving, and the operation labour-saving track laying assistor that the length releasing cable can be counted.
For solving the problems of the technologies described above, the constructional feature of this operation labour-saving track laying assistor is: comprise base, base is provided with rotating disk by central axis, central shaft slides and is set with handle, locking latches it is provided with between handle and central shaft, handle drives up and down by linkage assembly that be connected with can at least two strut members of movement in the middle part of rotating disk and between edge, base is also provided with the rectification wheel being disposed on cable output trajectory both sides, base is provided with and corrects the stroke sensor taken turns and coordinate, base is also provided with the treater being electrically connected with stroke sensor, treater output terminal is electrically connected with indicating meter.
This operation labour-saving track laying assistor be erected by adjustable inner support correct that structure realizes to rotation feeding structure and both sides roller can assist with cable unwrapping wire, the line style releasing cable is more straight, one people just can operate, time saving and energy saving, and the length releasing cable can be counted.
Adjustable inner support is erected to rotation feeding in principle, mainly refer to that hard cable drum is undertaken supporting by inner support mode fixing, its support degree is adjustable, also the drum of different inner diameters can be supported exactly, and wire coil shaft is to vertically arranging and carries out cable feeding by rotation mode, it also it is exactly unwrapping wire. Structurally mainly comprising the rotating disk being arranged on base by vertical central axis, like this, rotating disk just under the support of central shaft, freely can rotate around central shaft above base. Sliding on central shaft and be set with handle, handle can centrally freely up and down slide by axle. Be provided with locking latches between handle and central shaft, by operation locking latches, it is possible to handle is positioned at through the optional position of central shaft. Being provided with at least two strut members on rotating disk, strut member can slide in the middle part of rotating disk and between edge. Rotating disk and handle are linked together by linkage assembly, like this, when centrally axle slides up and down handle, handle will promote strut member to move to rotating disk edge in the middle part of rotating disk by linkage assembly, referred to as outer, otherwise, strut member is then pulled to move to middle part by rotating disk edge, referred to as inside contracting. Therefore, by adjusting handle height on center shaft, so that it may to control or to adjust the position of strut member in rotating disk radial direction, also it is exactly the degree opened or inside contract outside control strut member. The quantity of strut member is set at least two, and when moving handle, handle will drive the synchronous action of each strut member, open or inside contract the consistent of the amount of feed outside can ensureing like this.
In use, first hard cable wire rim central axle sleeve is installed to all strut members outside, then by release lever and central shaft, and centrally axially under promote handle. Now, handle can promote strut member close to drum inwall by linkage assembly. When strut member withstands on drum inwall and compresses, locking on center shaft by handle by locking latches, now, drum is fixed on rotating disk or central shaft because of the support type clamping of strut member. Because the action of each strut member under handle drives is consistent, therefore can ensure that drum is clamped rear and central axis. Even if the movement of each strut member is not completely the same, after by outside power, it is ensured that the support type of drum is fixedly clamped. Now drum and central shaft are not coaxial, but do not affect cable unwrapping wire. When needing unwrapping wire, the cable head outside drum outwards being led and draw, namely drive drum around central axis by drum, such drum will drive the outside feeding of cable in outside by power while rotating, and is also exactly outside unwrapping wire.
Unwrapping wire is complete, releases handle locking, and centrally axially pulls handle, and now each strut member moves to central shaft under handle drives, and also namely starts to inside contract. When strut member is away from drum inwall, handle is locked on center shaft by locking latches, now can easily residue drum be taken off from rotating disk. Next time use time, directly by drum centrally axle sleeve install to outside all strut members and repeat said process, operate very simple. Because drum be have employed the structure that is fixedly clamped can opened outward and can inside contract by this operation labour-saving track laying assistor, therefore can being fixedly clamped and unwrapping wire by the drum of various internal diameter, versatility is better.
Both sides roller is corrected structure and is referred to that the cable both sides exported from drum are provided with roller and correct structure, while exporting cable, cable is carried out roller extruding, thus realize correcting output line cable type, make output cable keep linear pattern or close to linear effect. Structurally, mainly comprising the rectification wheel being arranged on base, correct the both sides that wheel lays respectively at cable output trajectory, the responsible cable part to this side of rectification wheel of every side carries out extruding and corrects. When cable passes between both sides rectification wheel, if there is bending or distortion in cable, this part cable will be extruded to correct its shape by the rectification wheel of respective side, is equivalent to have one pair of hand slided to smooth out with the fingers straight line cable constantly, contributes to cable to export more straight line style.
Base is also provided with stroke sensor, the main effect of stroke sensor be to correct take turns into rotation mileage monitor, also be exactly to export cable length detect, and mileage number is sent to treater process. Treater output terminal is electrically connected with indicating meter, and mileage number is shown by treater by indicating meter, is also exactly the length releasing cable, very intuitively. Cable in use, only need to be pulled out by this operation labour-saving track laying assistor from conical tube, rectification wheel, and operation is very simple, and a people can operate, and substantially increases working efficiency.
As a kind of implementation, described locking latches comprises the chute being axially disposed within central shaft outer wall, the inner space of chute and central shaft, the internal chamber wall of chute both sides is evenly equipped with positioning tooth, handle is provided with the button extending in inner chamber, button the inner is provided with the location pawl coordinated with positioning tooth, and handle is provided with the spring that location pawl compresses positioning tooth.
Because chute centrally axle axially extend, while therefore can ensureing handle centrally axle moving axially, handle extends into the button in chute also can simultaneously centrally axle move axially. Positioning tooth on the internal chamber wall of chute both sides and the location pawl of button the inner are the key parts of this locking latches, and both are pressed together under the effect of spring elastic force, are also exactly relatively be fixed together. After location pawl and positioning tooth are fixed, handle has also just been fixed on central shaft by the button being connected with location pawl, also just achieves the locking positioning action to handle and central shaft. When needing to unlock, only need to pressing button to central axis direction, button can overcome spring elastic force and drive location pawl away from positioning tooth, and now location pawl and positioning tooth are without any the interaction of power, are in free state, is also latch-release, operates very simple.
As a kind of implementation, described linkage assembly comprises the hinged active bar in upper end and the hinged lower end of handle and strut member, and initiatively bar upper end is arranged away from inclined near central shaft, lower end.
Because initiatively bar two ends and handle and strut member are all hinged relationship, therefore not only can make handle, by active bar, power be passed to strut member, the vertically upper and lower power of handle can also be realized to the transformation of horizontal direction power driving strut member in the middle part of rotating disk and edge moves horizontally by hinged matching relationship, also namely power change to. Active bar is done above-mentioned being obliquely installed, can ensure that handle can only drive strut member mobile in the upper pin joint periphery of active bar, avoid because of active bar vertical time, also when namely upper and lower pin joint vertically aligns, strut member cannot be driven to move because there is no angular force component, also namely enter and drive dead angle, also effectively prevent initiatively bar upper end to tilt to outer incline, lower end inside (central shaft), and cause driving strut member to inside contract the drawback that can not drive outside strut member, also namely it is the drawback of drum of can not being fixedly clamped.
As improvement, rotating disk is provided with and moves horizontally slideway corresponding to track with strut member, is provided with the sliding bar that can only slide along slideway and admittedly connect with strut member bottom in slideway.
Because sliding bar axially can only slide along slideway, and slideway due to strut member motion track originally corresponding, therefore after sliding bar and strut member connect admittedly, not only can provide firm support for strut member, also just ensure that strut member is to the stable support of drum, and strut member can be made to open outside fixing direction or inside contract, also namely not easily it is partial to, ensure that the work reliability of whole operation labour-saving track laying assistor.
As improvement, the base corrected between wheel and rotating disk is provided with highly different on drum and export the different cable in direction and automatically adjust to the device for regulating direction consistent with correcting the corresponding cable track of wheel.
Drum is all generally circular, all has thickness, and after being installed on rotating disk, drum is just provided with certain altitude, and direction or angle when this just causes the cable on each height outwards to export are different. Because this operation labour-saving track laying assistor has rectification wheel cable line style adjusted, therefore in order to make rectification take turns the cable after correcting, there is more straight line style, the cable track between rotating disk and rectification wheel must arrange the device that cable track carries out tuning. The main effect of device for regulating direction, it it is exactly the cable that will export on different heights drum position, also the cable that namely input direction is different carries out tuning, make it export time can with identical or be input to close to identical input direction or angle correct wheel between, contribute to output more linear cable. It is apparent that when device for regulating direction export cable direction and correct wheel between cable direction in the same way time, auxiliaring effect is best.
As a kind of implementation, described device for regulating direction comprises the entrance horn-like conical tube less compared with large outlet, and in the middle part of conical tube inwall, uniform ring is provided with to roll with cable and coordinates tuning roller.
Because that to be entrance less compared with large outlet is horn-like for conical tube, therefore conical tube inwall inside contracts gradually and round and smooth transition. When the cable on drum is worn between rectification wheel through conical tube, even if the output direction of different heights cable or angle are different on drum, through guiding or the adjustment of the round and smooth transition inwall of conical tube, capital becomes same direction or angle exports from conical tube outlet, also namely consistent with the cable trajectory direction corrected between wheel. Like this, even if coil diameter, highly difference, after conical tube tuning, can ensure that each drum cable is corrected between wheel with same direction or angle input, not only versatility is stronger, also serve the preliminary shaping to cable, two times of cable are corrected more easily with smooth and easy by rectification wheel, contribute to finally exporting the more straight cable of line style. Because conical tube is the horn-like of round and smooth transition, therefore in the middle part of conical tube inwall, (vertically) is maximum to the force of cable tuning, herein that the frictional force of cable is also maximum, is unfavorable for the integrity insulated in cable top layer. In the track laying assistor of this operation labour-saving, being provided with tuning roller in the middle part of conical tube inwall, the quantity of tuning roller is multiple, and in the middle part of conical tube inwall, annular is arranged, and the turning direction of tuning roller matches with cable travel direction. Like this, cable in the middle part of conical tube time, tuning roller will by rolling mode and cable contact and carry out tuning, to the frictional force of cable when substantially reducing tuning, not only cable moves more smooth and easy, also ensure that the integrity of cable insulation layer.
As improvement, on the inwall of conical tube entrance and exit also uniform ring be provided with cable roll coordinate tuning roller.
After arranging tuning roller on conical tube entrance and exit inwall, it is possible to greatly reduce conical tube entrance and exit to the frictional force of cable, principle of work and act on similar to the above, no longer carefully states at this.
As further improvement, in the middle of described tuning roller, thinner two ends are relatively thick, and each adjacent tuning roller head and the tail are butted into the ring that inner ring is circle.
Tuning roller is arranged thinner two ends are thicker and round and smooth transition at middle part, be also exactly that the axial profile line of tuning roller is arranged to the convex camber line in middle recessed two ends or segmental arc. Because adjacent tuning roller is all that docking and ring are located on conical tube inwall successively, therefore, each tuning roller inner shafts can be connected into a circle to skeletal lines, and that is each segmental arc can connect into a ring body, and this ring body is circular. Like this, for the ring body inner ring that each tuning roller is formed, the collars of a seamless connection is just equivalent to. Therefore, no matter enter the cable of conical tube from which direction or angle, have one or two corresponding tuning roller to be rotatably assorted with it, ensure that the smoothness that cable moves and the integrity on insulation top layer.
As a kind of implementation, described stroke sensor comprises the hall sensing device being arranged on base and is installed in corrects magnetic patch corresponding with hall sensing device in wheel rotating shaft.
When correcting wheel rotation, often circle can trigger once to hall sensing device with the magnetic patch correcting wheel coaxial rotation, such treater just can correct the number of turns of wheel by hall sensing device record, then it is multiplied by the girth correcting wheel and just can calculate the stroke corrected wheel and rotate, be also exactly the length that cable is released. Hall sensing device is a kind of conventional sensor, and its structure and principle of work belong to known technology, no longer carefully state at this.
As improvement, the cable left and right sides is provided with corrects wheel, and the upper and lower both sides of cable are also provided with and correct wheel.
Cable bending or distortion in the lateral direction can be corrected by the rectification wheel of the cable left and right sides, bending or the distortion upwards of cable upper and lower can be corrected by the rectification wheel of the upper and lower both sides of cable, can ensure that cable can export more straight line style like this.
In sum, adopt the operation labour-saving track laying assistor of this kind of structure, rational in infrastructure, can assist with cable unwrapping wire, the line style releasing cable is relatively straight, and a people just can operate, time saving and energy saving, and the length releasing cable can be counted, it is particularly suitable for using during hard cable unwrapping wire.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the fit structure schematic diagram of conical tube and tuning roller.
Embodiment
As shown in the figure, track laying assistor in this operation labour-saving mainly comprises an adjustable inner support and erects and correct structure to rotation feeding structure and a both sides roller. Wherein, adjustable inner support is erected to rotation feeding structure in principle, refer to that hard cable drum is undertaken supporting by the mode of inner support drum inner ring fixing, its support degree is adjustable, also the drum of different inner diameters can be supported exactly, and wire coil shaft is to vertically arranging and carries out cable 7 feeding by rotation mode, it also it is exactly unwrapping wire. Structurally mainly comprising the rotating disk 3 being rotatably installed on base 1 by vertical central shaft 2, like this, rotating disk 3 just under the support of central shaft 2, freely can rotate around central shaft 2 above base 1. Sliding on central shaft 2 and be set with handle 4, handle 4 is circle tubulose, it is possible to centrally axle freely up and down slides. Be provided with locking latches between handle and central shaft, by operation locking latches, it is possible to handle 4 is positioned at through the optional position of central shaft 2. Rotating disk 3 is provided with at least two strut members 6, is provided with three in the present embodiment, figure illustrate only two wherein. Strut member 6 can slide in the middle part of rotating disk 3 and between edge, is also exactly slide near central axis direction to away from central axis direction. Rotating disk 3 and handle 4 are linked together by linkage assembly 5, like this, when centrally axle 2 slides up and down handle 4, handle will promote strut member to move to rotating disk edge in the middle part of rotating disk by linkage assembly 5, referred to as outer, otherwise, then strut member is pulled to move to middle part by rotating disk edge, referred to as inside contracting. Therefore, by adjusting handle height on center shaft, so that it may to control or to adjust the position of strut member in rotating disk radial direction, also it is exactly the degree opened or inside contract outside control strut member. The quantity of strut member is set to three, and when moving handle, handle will drive the synchronous action of each strut member, open or inside contract the consistent of the amount of feed outside can ensureing like this, also be exactly ensure the drum after fixing and central axis.
Rotating disk 3 is provided with and moves horizontally slideway corresponding to track 19 with strut member 6, and the cross section of slideway 19 is del wide at the top and narrow at the bottom or inverted trapezoidal. The sliding bar 20 that can only slide along slideway and admittedly connect with strut member bottom it is provided with in slideway 19. Because sliding bar 20 axially can only slide along slideway 19, and slideway 19 due to strut member 6 motion track originally corresponding, therefore after sliding bar and strut member connect admittedly, not only can provide firm support for strut member 6, also just ensure that strut member is to the stable support of drum, and strut member 6 can be made to open outside fixing direction or inside contract, also namely not easily it is partial to, ensure that the work reliability of whole operation labour-saving track laying assistor.
In use, first central shaft 2 cover in hard cable wire rim being installed to all strut members 6 outside, then by release lever 4 and central shaft 2, and centrally axle 2 promotes handle 4 downwards. Now, handle can promote strut member close to drum inwall by linkage assembly 5. When strut member withstands on drum inwall and compresses, locking on center shaft by handle by locking latches, now, drum is fixed on rotating disk 3 or central shaft 2 because of the support type clamping of strut member 6. Because the action of each strut member under handle drives is consistent, therefore can ensure that drum is clamped rear and central axis. Even if the movement of each strut member is not completely the same, after by outside power, it is ensured that the support type of drum is fixedly clamped. Now drum is not coaxial with central shaft 2, but does not affect cable 7 unwrapping wire. When needing unwrapping wire, the cable head outside drum outwards being led and draw, namely drive drum around central axis by drum, such drum will drive the outside feeding of cable in outside by power while rotating, and is also exactly outside unwrapping wire.
Unwrapping wire is complete, releases handle 4 and locks, and centrally axle 2 upwards pulls handle 4, and now each strut member 6 moves to central shaft under handle drives, and also namely starts to inside contract. When strut member is away from drum inwall, handle is locked on central shaft 2 by locking latches, now can easily residue drum be taken off from rotating disk. Next time use time, directly by drum centrally axle sleeve install to outside all strut members and repeat said process, operate very simple. Because drum be have employed the structure that is fixedly clamped can opened outward and can inside contract by this operation labour-saving track laying assistor, therefore can being fixedly clamped and unwrapping wire by the drum of various internal diameter, versatility is better.
Both sides roller is corrected structure and is referred to that cable 7 both sides exported from drum are provided with roller and correct structure, while exporting cable 7, cable 7 is carried out roller extruding, thus realize correcting output line cable type, make output cable keep linear pattern or close to linear effect. Structurally, mainly comprising the rectification wheel 8 being arranged on base 1, correct the both sides that wheel 8 lays respectively at cable 7 output trajectory, the responsible cable part to this side of rectification wheel 8 of every side carries out extruding and corrects. When cable passes between both sides rectification wheel, if there is bending or distortion in cable, this part cable will be extruded to correct its shape by the rectification wheel of respective side, is equivalent to have one pair of hand slided to smooth out with the fingers straight line cable constantly, contributes to cable to export more straight line style. In the present embodiment, cable 7 left and right sides is provided with corrects wheel 8, and cable about 7 both sides are also provided with and correct wheel 8. Cable bending or distortion in the lateral direction can be corrected by the rectification wheel of the cable left and right sides, bending or the distortion upwards of cable upper and lower can be corrected by the rectification wheel of the upper and lower both sides of cable, can ensure that cable can export more straight line style like this.
Base 1 is also provided with stroke sensor 9, the main effect of stroke sensor 9 be to correct take turns into rotation mileage monitor, also be exactly to export cable length detect. Also being provided with the treater 10 being electrically connected with stroke sensor 9 on base 1, stroke sensor 9 can send mileage number to treater 10 and process. Treater 10 output terminal is electrically connected with indicating meter 11, and mileage number is shown by treater by indicating meter, is also exactly the length releasing cable, very intuitively. Cable in use, only need to be pulled out by this operation labour-saving track laying assistor from conical tube, rectification wheel, and operation is very simple, and a people can operate, and substantially increases working efficiency.
In the present embodiment, locking latches comprises the chute 12 being axially disposed within central shaft 2 outer wall, and chute 12 and the inner space of central shaft 2, the internal chamber wall of chute 12 both sides is evenly equipped with positioning tooth 14. Being provided with the button 15 extended in inner chamber 13 on handle 4, button 15 the inner is provided with the location pawl 16 coordinated with positioning tooth 14, and handle 4 is provided with the spring 17 that location pawl compresses positioning tooth. Because chute 12 centrally axle axially extend, while therefore can ensureing handle centrally axle moving axially, handle 4 extends into the button 15 in chute 12 also can simultaneously centrally axle move axially. Positioning tooth 14 on the internal chamber wall of chute 12 both sides and the location pawl 16 of button the inner are the key parts of this locking latches, and both are pressed together under the effect of spring 17 elastic force, are also exactly relatively be fixed together. After location pawl and positioning tooth are fixed, handle has also just been fixed on central shaft by the button being connected with location pawl, also just achieves the locking positioning action to handle and central shaft. When needing to unlock, only need to pressing button to central axis direction, button can overcome spring elastic force and drive location pawl away from positioning tooth, and now location pawl and positioning tooth are without any the interaction of power, are in free state, is also latch-release, operates very simple.
In the present embodiment, linkage assembly 5 comprises the hinged active bar 18 in upper end and the hinged lower end of handle 4 and strut member 6, and initiatively bar 18 upper end is arranged away from inclined near central shaft, lower end. Because initiatively bar 18 two ends and handle 4 and strut member 6 are all hinged relationship, therefore not only can make handle, by active bar, power be passed to strut member, the vertically upper and lower power of handle can also be realized to the transformation of horizontal direction power driving strut member in the middle part of rotating disk and edge moves horizontally by hinged matching relationship, also namely power change to. Active bar 18 is done above-mentioned being obliquely installed, can ensure that handle 4 can only drive strut member 6 mobile in the upper pin joint periphery of active bar 18, avoid because of active bar 18 vertical time, also when namely upper and lower pin joint vertically aligns, strut member 6 cannot be driven to move because there is no angular force component, also namely enter and drive dead angle, also effectively prevent initiatively bar 18 upper end to tilt to outer incline, lower end inside (central shaft), and cause driving strut member to inside contract the drawback that can not drive outside strut member, also namely it is the drawback of drum of can not being fixedly clamped.
In the present embodiment, the base 1 corrected between wheel 8 and rotating disk 3 is provided with highly different on drum and export the different cable in direction and automatically adjust to the device for regulating direction consistent with correcting the corresponding cable track of wheel. Drum is all generally circular, all has thickness, and after being installed on rotating disk, drum is just provided with certain altitude, and direction or angle when this just causes the cable 7 on each height outwards to export are different. Because this operation labour-saving track laying assistor has the rectification wheel 8 cable line style adjusted, therefore in order to make rectification wheel 8 correction after cable 7 there is more straight line style, rotating disk 3 and correct wheel 8 between cable track on the device that cable track carries out tuning must be set. The main effect of device for regulating direction, it it is exactly the cable 7 that will export on different heights drum position, also the cable that namely input direction is different carries out tuning, make it export time can with identical or be input to close to identical input direction or angle correct wheel between, contribute to output more linear cable. It is apparent that when device for regulating direction export cable direction and correct wheel between cable direction in the same way time, auxiliaring effect is best.
Device for regulating direction comprises the entrance horn-like conical tube 21 less compared with large outlet, and in the middle part of conical tube 21 inwall, uniform ring is provided with to roll with cable and coordinates tuning roller 22. Because horn-like less compared with large outlet in entrance of conical tube 21, therefore conical tube 21 inwall inside contracts gradually and round and smooth transition. When the cable on drum is worn between rectification wheel through conical tube 21, even if the output direction of different heights cable or angle are different on drum, through guiding or the adjustment of the round and smooth transition inwall of conical tube 21, capital becomes same direction or angle exports output from conical tube 21, also namely consistent with the cable trajectory direction corrected between wheel 8. Like this, even if coil diameter, highly difference, after conical tube 21 tuning, can ensure that each drum cable is corrected between wheel with same direction or angle input, not only versatility is stronger, also serve the preliminary shaping to cable 7, make rectification wheel that two rectifications of cable 7 or shaping is more light and smooth and easy, contribute to finally exporting the more straight cable of line style. Because conical tube is the horn-like of round and smooth transition, therefore in the middle part of conical tube inwall, (vertically) is maximum to the force of cable tuning, herein that the frictional force of cable is also maximum, is unfavorable for the integrity insulated in cable top layer. In the track laying assistor of this operation labour-saving, being provided with tuning roller 22 in the middle part of conical tube inwall, the quantity of tuning roller 22 is multiple, and in the middle part of conical tube 21 inwall, annular is arranged, and the turning direction of tuning roller matches with cable travel direction. Like this, cable in the middle part of conical tube time, tuning roller will by rolling mode and cable contact and carry out tuning, to the frictional force of cable when substantially reducing tuning, not only cable moves more smooth and easy, also ensure that the integrity of cable insulation layer.
On the inwall of conical tube entrance and exit, also uniform ring is provided with to roll with cable and coordinates tuning roller 22, can greatly reduce conical tube entrance and exit like this to the frictional force of cable, principle of work and act on similar to the above, no longer carefully states at this.
As shown in Figure 2, in the middle of tuning roller 22, thinner two ends are relatively thick, and each adjacent tuning roller 22 head and the tail are butted into the ring that inner ring is circle. Tuning roller is arranged thinner two ends are thicker and round and smooth transition at middle part, be also exactly that the axial profile line of tuning roller is arranged to the convex camber line in middle recessed two ends or segmental arc. Because adjacent tuning roller is all that docking and ring are located on conical tube inwall successively, therefore, each tuning roller inner shafts can be connected into a circle to skeletal lines, and that is each segmental arc can connect into a ring body, and this ring body is circular. Like this, for the ring body inner ring that each tuning roller is formed, the collars of a seamless connection is just equivalent to. Therefore, no matter enter the cable of conical tube from which direction or angle, have one or two corresponding tuning roller to be rotatably assorted with it, ensure that the smoothness that cable moves and the integrity on insulation top layer.
In the present embodiment, stroke sensor 9 comprises the hall sensing device 23 being arranged on base and is installed in magnetic patch 24 corresponding with hall sensing device 23 in rectification wheel rotating shaft. When correcting wheel 8 rotation, often circle can trigger once to hall sensing device 23 with the magnetic patch 24 correcting wheel 8 coaxial rotation, such treater 10 just can record the number of turns correcting wheel by hall sensing device 23, then it is multiplied by the girth correcting wheel and just can calculate the stroke corrected wheel and rotate, be also exactly the length that cable is released. Hall sensing device is a kind of conventional sensor, and its structure and principle of work belong to known technology, no longer carefully state at this.
Claims (2)
1. an operation labour-saving track laying assistor, it is characterized in that: comprise base (1), base (1) is rotatablely equipped with rotating disk (3) by central shaft (2), the upper slip of central shaft (2) is set with handle (4), it is provided with locking latches between handle (4) and central shaft, handle (4) driven up and down by linkage assembly (5) be connected with can between rotating disk (3) middle part and edge at least two strut members (6) of movement, base (1) is also provided with rectification wheel (8) being disposed on cable (7) output trajectory both sides, the stroke sensor (9) being provided with on base (1) and correct wheel (8) and coordinate, base (1) is also provided with the treater (10) being electrically connected with stroke sensor (9), treater (10) output terminal is electrically connected with indicating meter (11), described locking latches comprises the chute (12) being axially disposed within central shaft (2) outer wall, chute (12) is connected with the inner chamber (13) of central shaft (2), the internal chamber wall of chute (12) both sides is evenly equipped with positioning tooth (14), handle (4) is provided with the button (15) extended in inner chamber (13), button 15 the inner is provided with the location pawl (16) coordinated with positioning tooth (14), handle (4) is provided with the spring (17) that location pawl (16) compresses positioning tooth (14), rotating disk (3) is provided with and moves horizontally slideway corresponding to track (19) with strut member (6), the sliding bar (20) that can only slide along slideway (19) and admittedly connect with strut member (6) bottom it is provided with in slideway (19).
2. operation labour-saving as claimed in claim 1 track laying assistor, is characterized in that: the cable left and right sides is provided with corrects wheel, and the upper and lower both sides of cable are also provided with and correct wheel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614956.6A CN103588021B (en) | 2013-11-28 | 2013-11-28 | Hard-cable paying-off device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310614956.6A Division CN103588021B (en) | 2013-11-28 | 2013-11-28 | Hard-cable paying-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105633861A true CN105633861A (en) | 2016-06-01 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114164.6A Pending CN105540325A (en) | 2013-11-28 | 2013-11-28 | Cable-laying assisting device suitable for field construction |
| CN201610114166.5A Pending CN105633861A (en) | 2013-11-28 | 2013-11-28 | Labor-saving auxiliary device for line laying |
| CN201610114168.4A Pending CN105692338A (en) | 2013-11-28 | 2013-11-28 | Power line erecting device capable of being freely assembled |
| CN201310614956.6A Expired - Fee Related CN103588021B (en) | 2013-11-28 | 2013-11-28 | Hard-cable paying-off device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610114164.6A Pending CN105540325A (en) | 2013-11-28 | 2013-11-28 | Cable-laying assisting device suitable for field construction |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114168.4A Pending CN105692338A (en) | 2013-11-28 | 2013-11-28 | Power line erecting device capable of being freely assembled |
| CN201310614956.6A Expired - Fee Related CN103588021B (en) | 2013-11-28 | 2013-11-28 | Hard-cable paying-off device |
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| Country | Link |
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| CN (4) | CN105540325A (en) |
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| CN108695770A (en) * | 2018-05-21 | 2018-10-23 | 江苏亚特电缆有限公司 | A kind of cable pay-off rack and line-putting method |
| CN112864950A (en) * | 2021-01-12 | 2021-05-28 | 罗正友 | Cable winding and unwinding devices |
| CN112886485A (en) * | 2021-01-19 | 2021-06-01 | 闵敏 | Automatic threading apparatus of electric power cabinet cable lag |
| CN113746044A (en) * | 2021-09-02 | 2021-12-03 | 青岛海川建设集团有限公司 | Crooked multi-thread box that goes out wall highly uniform connects fixed auxiliary frame |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103588021A (en) | 2014-02-19 |
| CN103588021B (en) | 2016-04-13 |
| CN105540325A (en) | 2016-05-04 |
| CN105692338A (en) | 2016-06-22 |
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