CN110562798A - cable winding and unwinding adjusting mechanism - Google Patents
cable winding and unwinding adjusting mechanism Download PDFInfo
- Publication number
- CN110562798A CN110562798A CN201910838937.9A CN201910838937A CN110562798A CN 110562798 A CN110562798 A CN 110562798A CN 201910838937 A CN201910838937 A CN 201910838937A CN 110562798 A CN110562798 A CN 110562798A
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- China
- Prior art keywords
- limiting
- supporting
- shaft
- rolling
- matched
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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
- 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paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out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
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
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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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- 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
- B65H57/26—Supports for guides
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
the invention discloses a cable take-up and pay-off adjusting mechanism which comprises a horizontally distributed moving supporting mechanism, wherein a cable coil mounting mechanism, a tensioning connecting mechanism and a guiding limiting mechanism are sequentially arranged above the moving supporting mechanism from left to right. The invention reduces the abrasion and winding of the cable; through the design of the tensioning connecting shaft, the lifting slide block and the tensioning limiting spring, not only can a certain tensioning effect be achieved on the cable, but also the damage caused by rigid connection is avoided; the driving limiting groove is matched with or separated from the driving limiting protrusion by rotating the adjusting limiting adjusting bolt, so that the free rotation or fixing state of the driving shaft is changed; through supporting spring and indent shell fragment for roll buffer gear can play good buffering supporting role to the cable conductor in removing and supporting process, avoids vibrations to strike the influence that causes to drum life, and the installation of many drums is used and has effectively improved work efficiency, has good practicality and spreading value.
Description
Technical Field
the invention belongs to the field of cables, and particularly relates to a cable winding and unwinding adjusting mechanism.
Background
in the construction of the power industry, generally, the entire coil of cable is lowered and then installed. At present, the mode of putting the construction to whole dish cable generally adopts manual work, and one of them mode of putting is: the center of the cable reel is penetrated with a rotating shaft which is horizontally arranged, two ends of the rotating shaft are supported by a support, and then the cable reel is manually rotated to carry out cable lowering operation. Traditional cable conductor receive and releases the in-process, all adopt single drum to receive and release the operation, work efficiency is low to receive and release and remove the in-process, the wearing and tearing winding between the cable conductor is serious, and vibrations impact can cause the influence to the life of drum.
disclosure of Invention
the invention aims to overcome the problems in the prior art and provides a cable take-up and pay-off adjusting mechanism.
in order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
A cable take-up and pay-off adjusting mechanism comprises a horizontally distributed moving support mechanism, wherein a cable coil mounting mechanism, a tensioning connection mechanism and a guide limiting mechanism are sequentially arranged above the moving support mechanism from left to right;
the cable coil mounting mechanism comprises a first support bottom plate and first support longitudinal beams symmetrically arranged at two ends of the first support bottom plate, the bottom end of each first support longitudinal beam is connected with the first support bottom plate through a first positioning pin shaft, a rotating support shaft is horizontally arranged in the middle of each first support longitudinal beam, a limiting central shaft is horizontally arranged at the top end of each first support longitudinal beam, rotating support seats are uniformly distributed on the rotating support shafts, cable coil supports are arranged at the top ends of the rotating support seats, cable coils are mounted at the tops of the cable coil supports, lifting cylinders are hinged to the outer sides of the rotating support seats, and the bottom ends of the lifting cylinders are fixedly connected with the first support bottom plate;
The tensioning connecting mechanism comprises a second supporting base plate and second supporting longitudinal beams symmetrically arranged at two ends of the second supporting base plate, the bottom ends of the second supporting longitudinal beams are connected with the second supporting base plate through second positioning pin shafts, a tensioning connecting shaft is horizontally arranged in the middle of each second supporting longitudinal beam, two ends of each tensioning connecting shaft are connected with a lifting slide block, and the top of each lifting slide block is connected with a tensioning limiting spring;
The guide limiting mechanism comprises a third supporting base plate and third supporting longitudinal beams symmetrically arranged at two ends of the third supporting base plate, the bottom end of each third supporting longitudinal beam is connected with the third supporting base plate through a third positioning pin shaft, two horizontally distributed sliding connecting shafts are mounted at the top ends of the third supporting longitudinal beams, and guide wheel mounting mechanisms are mounted on the sliding connecting shafts;
the movable supporting mechanism comprises two supporting cross beams which are distributed in parallel front and back, movable limiting mechanisms are symmetrically arranged between two ends of the two supporting cross beams, a driving shaft is symmetrically arranged between the two movable limiting mechanisms, and rolling buffer mechanisms are symmetrically arranged at two ends of the driving shaft;
Longitudinal beam clamping grooves are symmetrically formed in two ends of the supporting cross beam, driving connecting holes are symmetrically formed between the two longitudinal beam clamping grooves, and annular sliding grooves are formed in the outer sides of the driving connecting holes; the driving shaft comprises a central limiting shaft and driving limiting grooves uniformly distributed on the periphery of the central limiting shaft, rotary connecting shafts matched with the driving connecting holes are symmetrically arranged at two ends of the central limiting shaft, a rolling rotating shaft is connected at the outer end of each rotary connecting shaft, a positioning spacer sleeve is fixed at the inner end on the periphery of the rolling rotating shaft, rolling limiting grooves are uniformly distributed at the outer end on the periphery of the rolling rotating shaft, a sealing connecting screw hole is formed in the outer end face of the rolling rotating shaft, and sliding balls matched with the annular sliding grooves are uniformly distributed on the inner end face.
Furthermore, first longitudinal beam clamping grooves for mounting a first supporting longitudinal beam are symmetrically formed in two ends of the first supporting bottom plate, and a first pin shaft positioning hole for mounting a first positioning pin shaft penetrates through the middle of each first longitudinal beam clamping groove; the bottom end of the first supporting longitudinal beam is provided with a first pin shaft through hole matched with the first positioning pin shaft, a rotating shaft hole matched with the rotating supporting shaft is arranged in the middle of the first supporting longitudinal beam, and the top end of the first supporting longitudinal beam is provided with a limiting shaft hole matched with the limiting central shaft.
Furthermore, a rotary limiting cylinder is horizontally arranged in the center of the cable coil, and two ends of the rotary limiting cylinder are fixedly connected with a coil support through limiting bolts; the two ends of the periphery of the rotary limiting cylinder are symmetrically provided with annular limiting grooves, the wire coil support comprises a support base plate and supporting vertical plates symmetrically arranged on the front side and the rear side of the support base plate, the top end of each supporting vertical plate is provided with a limiting mounting hole matched with the rotary limiting cylinder, the top end of each limiting mounting hole is provided with a limiting screw hole, and a limiting bolt penetrates through the limiting screw hole to be in contact connection with the annular limiting grooves; the rotation supporting seat comprises a center rotary drum matched with the rotation supporting shaft, two inclined supporting plates are symmetrically arranged at the top end of the center rotary drum, the included angle between the two inclined supporting plates is 90 degrees, and the top ends of the inclined supporting plates are fixedly connected with the supporting base plate.
Furthermore, second longitudinal beam clamping grooves for mounting a second support longitudinal beam are symmetrically formed in two ends of the second support bottom plate, and a second pin shaft positioning hole for mounting a second positioning pin shaft penetrates through the middle of each second longitudinal beam clamping groove; a second pin shaft through hole matched with a second positioning pin shaft is formed in the bottom end of the second support longitudinal beam, a sliding vertical groove is vertically formed in the top end of the second support longitudinal beam, and sliding limiting grooves are symmetrically formed in the inner wall of the sliding vertical groove; the two sides of the lifting slide block are symmetrically provided with sliding limiting bulges matched with the sliding limiting grooves, the middle of the lifting slide block is horizontally provided with a positioning connecting hole matched with the tensioning connecting shaft, and the top of the lifting slide block is provided with a spring mounting hole for fixing a tensioning limiting spring.
Further, the guide wheel installation mechanism comprises two clamping limiting plates which are symmetrically distributed, two sliding connection sleeves are symmetrically installed between two ends of the two clamping limiting plates, and two limiting guide wheels are symmetrically installed between the two sliding connection sleeves; two ends of the surface of the clamping limit plate are symmetrically provided with connecting sleeve through holes matched with the sliding connecting sleeves; rotating connecting holes are symmetrically arranged between the two connecting sleeve through holes, two ends of the sliding connecting sleeve are outwards turned to form annular limiting bulges, two ends of the limiting guide wheel are symmetrically provided with rotating connecting columns matched with the rotating connecting holes, and the periphery of the limiting guide wheel is provided with an annular limiting guide groove corresponding to the cable; third longitudinal beam clamping grooves for mounting a third supporting longitudinal beam are symmetrically formed in two ends of the third supporting bottom plate, and a third pin shaft positioning hole for mounting a third positioning pin shaft penetrates through the middle of each third longitudinal beam clamping groove; and a third pin shaft through hole matched with the third positioning pin shaft is formed in the bottom end of the third supporting longitudinal beam, and two sliding shaft holes used for installing sliding connecting shafts are formed in the top end of the third supporting longitudinal beam.
furthermore, the rolling buffer mechanism comprises a rolling center seat and rolling support pieces uniformly distributed on the periphery of the rolling center seat, an inward concave elastic sheet is arranged between every two adjacent rolling support pieces, an annular mounting groove is formed in the outer surface of the rolling center seat, guide connecting holes are uniformly distributed in the outer side of the annular mounting groove, a rolling rotating hole matched with the rolling rotating shaft is formed in the center of the rolling center seat, and rolling limiting bulges matched with the rolling limiting grooves are uniformly distributed in the inner side of the rolling rotating hole; the outer end of the rolling center seat is provided with a sealing end plate, and the center of the sealing end plate is provided with a sealing connecting stud matched with the sealing connecting screw hole; the rolling support piece comprises an arc-shaped support block and two guide connecting columns symmetrically arranged on the arc-shaped support block, the tail ends of the guide connecting columns are provided with elastic limiting pin holes, the guide connecting columns sequentially penetrate through elastic support springs and guide connecting holes to be connected with elastic limiting bolts, and the elastic limiting bolts are in interference fit with the elastic limiting pin holes; the two end faces of the arc-shaped supporting block are symmetrically provided with inserting piece grooves, and the two ends of the concave elastic piece are symmetrically provided with fixing inserting pieces which are connected with the inserting piece grooves in an inserting manner.
furthermore, the movable limiting mechanism comprises a movable limiting beam and a rotary limiting clamping seat arranged in the middle of the movable limiting beam; remove spacing roof beam central authorities and be equipped with spacing regulation screw, spacing regulation screw bilateral symmetry is equipped with sliding connection hole, install spacing adjusting bolt in the spacing regulation screw, it includes the spacing cardboard of arc and the sliding connection pole of symmetry setting at the spacing cardboard surface of arc to rotate spacing cassette, sliding connection pole outer end passes sliding connection hole in proper order, compression spring is fixed continuous with fixed stop collar, the spacing cardboard internal surface equipartition of arc has the spacing arch of drive with spacing recess matched with, the spacing cardboard surface of arc links to each other with the contact of spacing adjusting bolt.
the invention has the beneficial effects that:
According to the invention, through the sliding action of the guide wheel mounting mechanism and the sliding connecting shaft, real-time sliding displacement can be carried out in the paying-off process, the cable is ensured to be vertical to the axis of the cable drum in the paying-off process, and abrasion and winding are reduced; through the design of the tensioning connecting shaft, the lifting slide block and the tensioning limiting spring, not only can a certain tensioning effect be achieved on the cable, but also the damage caused by rigid connection is avoided, and a good buffering connecting effect is achieved; the driving limiting groove is matched with or separated from the driving limiting protrusion by rotating the adjusting limiting adjusting bolt, so that the free rotation or fixing state of the driving shaft is changed; through supporting spring and indent shell fragment for roll buffer gear can play good buffering supporting role to the cable conductor in removing and supporting process, avoids vibrations to strike the influence that causes to drum life, and the installation of many drums is used and has effectively improved work efficiency, has good practicality and spreading value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
FIG. 8 is a schematic view of a portion of the present invention;
FIG. 9 is an exploded view of a portion of the structure of the present invention;
FIG. 10 is an exploded view of a portion of the structure of the present invention;
FIG. 11 is a partial schematic view of the present invention;
FIG. 12 is an exploded view of a portion of the structure of the present invention;
FIG. 13 is an exploded view of a portion of the structure of the present invention;
FIG. 14 is a partial schematic structural view of the present invention;
Fig. 15 is an exploded view of a portion of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
as shown in fig. 1, the cable take-up and pay-off adjusting mechanism comprises a horizontally distributed moving support mechanism 1, wherein a cable spool installation mechanism 2, a tensioning connection mechanism 3 and a guiding limiting mechanism 4 are sequentially installed above the moving support mechanism 1 from left to right;
As shown in fig. 2, the wire coil mounting mechanism 2 includes a first supporting base plate 21 and first supporting longitudinal beams 23 symmetrically arranged at two ends of the first supporting base plate 21, the bottom ends of the first supporting longitudinal beams 23 are connected with the first supporting base plate 21 through a first positioning pin 22, a rotating supporting shaft 24 is horizontally arranged in the middle of the first supporting longitudinal beams 23, a limiting central shaft 25 is horizontally arranged at the top end of the first supporting longitudinal beams 23, rotating supporting seats 26 are evenly distributed on the rotating supporting shaft 24, a wire coil support 27 is arranged at the top end of the rotating supporting seats 26, a cable wire coil 28 is arranged at the top end of the wire coil support 27, a lifting oil cylinder 29 is hinged outside the rotating supporting seats 26, and the bottom end of the lifting oil cylinder 29 is fixedly;
as shown in fig. 3, first longitudinal beam slots 211 for mounting the first support longitudinal beam 23 are symmetrically formed at two ends of the first support base plate 21, and a first pin shaft positioning hole 212 for mounting the first positioning pin shaft 22 is formed in the middle of the first longitudinal beam slot 211; the bottom end of the first support longitudinal beam 23 is provided with a first pin shaft through hole 231 matched with the first positioning pin shaft 22, the middle of the first support longitudinal beam 23 is provided with a rotating shaft hole 232 matched with the rotating support shaft 24, and the top end of the first support longitudinal beam 23 is provided with a limiting shaft hole 233 matched with the limiting central shaft 25;
as shown in fig. 4, a rotation limiting cylinder 281 is horizontally installed in the center of the cable drum 28, and two ends of the rotation limiting cylinder 281 are fixedly connected with the drum support 27 through limiting bolts 282;
as shown in fig. 5, annular limiting grooves 283 are symmetrically arranged at two ends of the peripheral side of the rotary limiting cylinder 281, the wire coil support 27 comprises a support base plate 271 and supporting vertical plates 272 symmetrically arranged at the front side and the rear side of the support base plate 271, a limiting installation hole 273 matched with the rotary limiting cylinder 281 is arranged at the top end of each supporting vertical plate 272, a limiting screw hole 274 is arranged at the top end of each limiting installation hole 273, and a limiting bolt 282 passes through the limiting screw hole 274 to be in contact connection with the annular limiting grooves 283; the rotary support seat 26 comprises a central rotary drum 261 matched with the rotary support shaft 24, two inclined support plates 262 are symmetrically arranged at the top end of the central rotary drum 261, the included angle between the two inclined support plates 262 is 90 degrees, and the top ends of the inclined support plates 262 are fixedly connected with a support base plate 271;
As shown in fig. 6, the tensioning connecting mechanism 3 includes a second supporting base plate 31 and second supporting longitudinal beams 33 symmetrically arranged at two ends of the second supporting base plate 31, the bottom ends of the second supporting longitudinal beams 33 are connected with the second supporting base plate 31 through a second positioning pin shaft 32, a tensioning connecting shaft 34 is horizontally installed in the middle of the second supporting longitudinal beams 33, two ends of the tensioning connecting shaft 34 are connected with lifting slide blocks 35, and the tops of the lifting slide blocks 35 are connected with tensioning limiting springs 36;
As shown in fig. 7, second longitudinal beam slots 311 for mounting the second support longitudinal beam 33 are symmetrically formed at two ends of the second support bottom plate 31, and a second pin shaft positioning hole 312 for mounting the second positioning pin shaft 32 is formed in the middle of the second longitudinal beam slot 311; a second pin shaft through hole 331 matched with the second positioning pin shaft 32 is formed in the bottom end of the second supporting longitudinal beam 33, a sliding vertical groove 332 is vertically formed in the top end of the second supporting longitudinal beam 33, and sliding limiting grooves 333 are symmetrically formed in the inner wall of the sliding vertical groove 332; sliding limiting protrusions 351 matched with the sliding limiting grooves 333 are symmetrically arranged on two sides of the lifting sliding block 35, a positioning connecting hole 352 matched with the tensioning connecting shaft 34 is horizontally arranged in the middle of the lifting sliding block 35, and a spring mounting hole 351 used for fixing the tensioning limiting spring 36 is arranged at the top of the lifting sliding block 35;
as shown in fig. 8, the guide limiting mechanism 4 includes a third supporting base plate 41 and third supporting longitudinal beams 43 symmetrically disposed at two ends of the third supporting base plate 41, the bottom end of the third supporting longitudinal beam 43 is connected to the third supporting base plate 41 through a third positioning pin 42, two sliding connecting shafts 44 horizontally distributed are mounted at the top end of the third supporting longitudinal beam 43, and guide wheel mounting mechanisms 45 are mounted on the sliding connecting shafts 44;
As shown in fig. 9, the guide wheel mounting mechanism 45 includes two clamping limit plates 451 symmetrically distributed, two sliding connection sleeves 452 are symmetrically installed between two ends of the two clamping limit plates 451, and two limit guide wheels 453 are symmetrically installed between the two sliding connection sleeves 452; two ends of the surface of the clamping limit plate 451 are symmetrically provided with connecting sleeve through holes 4511 matched with the sliding connecting sleeves 452; a rotary connecting hole 4512 is symmetrically arranged between the two connecting sleeve through holes 4511, two ends of the sliding connecting sleeve 452 are turned outwards to form an annular limiting bulge 4521, two ends of a limiting guide wheel 453 are symmetrically provided with rotary connecting columns 4532 matched with the rotary connecting hole 4512, and the peripheral side of the limiting guide wheel 453 is provided with an annular limiting guide groove 4531 corresponding to the cable;
as shown in fig. 10, third longitudinal beam slots 411 for mounting the third support longitudinal beam 43 are symmetrically formed at two ends of the third support bottom plate 41, and a third pin shaft positioning hole 412 for mounting the third positioning pin shaft 42 penetrates through the middle of the third longitudinal beam slot 411; a third pin shaft through hole 431 matched with the third positioning pin shaft 42 is formed in the bottom end of the third supporting longitudinal beam 43, and two sliding shaft holes 432 used for installing the sliding connecting shaft 44 are formed in the top end of the third supporting longitudinal beam 43;
as shown in fig. 11, the movable supporting mechanism 1 includes two supporting beams 11 distributed in parallel in the front-rear direction, movable limiting mechanisms 12 are symmetrically installed between two ends of the two supporting beams 11, driving shafts 13 are symmetrically installed between the two movable limiting mechanisms 12, and rolling buffer mechanisms 14 are symmetrically installed at two ends of the driving shafts 13;
As shown in fig. 12, longitudinal beam slots 111 are symmetrically arranged at two ends of the supporting beam 11, driving connection holes 112 are symmetrically arranged between the two longitudinal beam slots 111, and annular sliding grooves 113 are arranged outside the driving connection holes 112; the driving shaft 13 comprises a central limiting shaft 131 and driving limiting grooves 136 uniformly distributed on the peripheral side of the central limiting shaft 131, two ends of the central limiting shaft 131 are symmetrically provided with rotating connecting shafts 132 matched with the driving connecting holes 112, the outer ends of the rotating connecting shafts 132 are connected with rolling rotating shafts 133, the peripheral inner ends of the rolling rotating shafts 133 are fixed with positioning spacers 137, the peripheral outer ends of the rolling rotating shafts 133 are uniformly provided with rolling limiting grooves 134, the outer end surfaces of the rolling rotating shafts 133 are provided with sealing connecting screw holes 135, and the inner end surfaces of the positioning spacers 137 are uniformly provided with sliding balls matched with the annular sliding grooves 113;
As shown in fig. 13, the rolling buffer mechanism 14 includes a rolling center seat 141 and rolling support members 142 uniformly distributed around the rolling center seat 141, an inward concave elastic sheet 146 is arranged between two adjacent rolling support members 142, an annular mounting groove 1411 is arranged on the outer surface of the rolling center seat 141, guide connection holes 1412 are uniformly distributed on the outer side of the annular mounting groove 1411, a rolling rotation hole 1413 matched with the rolling rotation shaft 133 is arranged in the center of the rolling center seat 141, and rolling limit protrusions 1414 matched with the rolling limit grooves 134 are uniformly distributed on the inner side of the rolling rotation hole 1413; a sealing end plate 143 is arranged at the outer end of the rolling center seat 141, and a sealing connection stud matched with the sealing connection screw hole 135 is arranged at the center of the sealing end plate 143; the rolling support 142 comprises an arc-shaped support block 1421 and two guide connecting columns 1422 symmetrically arranged on the arc-shaped support block 1421, the tail ends of the guide connecting columns 1422 are provided with elastic limit pin holes 1423, the guide connecting columns 1422 sequentially penetrate through the elastic support springs 144 and the guide connecting holes 1412 to be connected with elastic limit bolts 145, and the elastic limit bolts 145 and the elastic limit pin holes 1423 are in interference fit; the two end faces of the arc-shaped supporting block 1421 are symmetrically provided with inserting piece grooves 1424, and the two ends of the concave elastic piece 146 are symmetrically provided with fixing inserting pieces 1461 which are connected with the inserting piece grooves 1424 in an inserting manner;
as shown in fig. 14 and 15, the movement limiting mechanism 12 includes a movement limiting beam 121 and a rotation limiting cassette 125 installed in the middle of the movement limiting beam 121; the center of the movable limiting beam 121 is provided with a limiting adjusting screw hole 1211, two sides of the limiting adjusting screw hole 1211 are symmetrically provided with sliding connecting holes 1212, a limiting adjusting bolt 125 is installed in the limiting adjusting screw hole 1211, the rotary limiting clamping seat 125 comprises an arc-shaped limiting clamping plate 1221 and sliding connecting rods 1222 symmetrically arranged on the outer surface of the arc-shaped limiting clamping plate 1221, the outer ends of the sliding connecting rods 1222 sequentially penetrate through the sliding connecting holes 1212, compression springs 124 are fixedly connected with a fixed limiting sleeve 123, driving limiting protrusions 1223 matched with the driving limiting grooves 136 are uniformly distributed on the inner surface of the arc-shaped limiting clamping plate 1221, and the outer surface of the arc-shaped limiting clamping plate 1221 is connected.
Before the cable drum installing mechanism is used, a plurality of cable drums 28 are installed at the same time through the cable drum installing mechanism 2, the lifting oil cylinder 29 is adjusted through descending during installation, so that the rotary supporting seat 26 is driven to rotate until the supporting vertical plate 272 is in a horizontal state, at the moment, the cable drums 28 are aligned to the limiting installation holes 273, the rotary limiting cylinders 281 are inserted and the limiting bolts 282 are fixed, and then the lifting oil cylinder 29 is adjusted through ascending so that the cable drums 28 are aligned to the limiting shaft holes 233 and the limiting central shaft 25 is inserted and fixed; when in use, the cable in one cable drum 28 sequentially passes through the bottom end of the tensioning connecting shaft 34 and the guide wheel mounting mechanism 45 to be paid off and guided, so that abrasion and winding are reduced;
by the sliding action of the guide wheel mounting mechanism 45 and the sliding connecting shaft 44, the cable can slide and displace in real time in the paying-off process, the cable is ensured to be perpendicular to the axis of the cable drum 28 in the paying-off process, and abrasion and winding are reduced; through the design of the tensioning connecting shaft 34, the lifting slide block 35 and the tensioning limiting spring 36, not only can a certain tensioning effect be achieved on the cable, but also the damage caused by rigid connection is avoided, and a good buffering connecting effect is achieved; the driving limit groove 136 is engaged with or disengaged from the driving limit projection 1223 by rotating the adjustment limit adjusting bolt 125, thereby changing the free rotation or fixing state of the driving shaft 13; through the supporting spring 144 and the concave elastic sheet 146, the rolling buffer mechanism 14 can play a good buffer supporting role on the cable drum 28 in the moving and supporting processes, and the influence of vibration impact on the service life of the cable drum is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. the utility model provides a cable conductor receive and releases guiding mechanism which characterized in that: the cable wire coil tensioning device comprises a horizontally distributed moving support mechanism (1), wherein a cable wire coil mounting mechanism (2), a tensioning connection mechanism (3) and a guiding limiting mechanism (4) are sequentially arranged above the moving support mechanism (1) from left to right;
The wire coil mounting mechanism (2) comprises a first supporting bottom plate (21) and first supporting longitudinal beams (23) symmetrically arranged at two ends of the first supporting bottom plate (21), the bottom ends of the first supporting longitudinal beams (23) are connected with the first supporting bottom plate (21) through first positioning pin shafts (22), a rotating supporting shaft (24) is horizontally arranged in the middle of the first supporting longitudinal beams (23), a limiting central shaft (25) is horizontally arranged at the top end of the first supporting longitudinal beams (23), rotating supporting seats (26) are uniformly distributed on the rotating supporting shaft (24), a wire coil support (27) is arranged at the top end of each rotating supporting seat (26), a cable wire coil (28) is arranged at the top of each wire coil support (27), a lifting oil cylinder (29) is hinged to the outer side of each rotating supporting seat (26), and the bottom end of each lifting oil cylinder (29) is fixedly connected with;
the tensioning connecting mechanism (3) comprises a second supporting base plate (31) and second supporting longitudinal beams (33) symmetrically arranged at two ends of the second supporting base plate (31), the bottom ends of the second supporting longitudinal beams (33) are connected with the second supporting base plate (31) through second positioning pin shafts (32), a tensioning connecting shaft (34) is horizontally arranged in the middle of the second supporting longitudinal beams (33), two ends of the tensioning connecting shaft (34) are connected with lifting slide blocks (35), and the tops of the lifting slide blocks (35) are connected with tensioning limiting springs (36);
the guide limiting mechanism (4) comprises a third supporting base plate (41) and third supporting longitudinal beams (43) symmetrically arranged at two ends of the third supporting base plate (41), the bottom end of each third supporting longitudinal beam (43) is connected with the third supporting base plate (41) through a third positioning pin shaft (42), two sliding connecting shafts (44) which are horizontally distributed are mounted at the top end of each third supporting longitudinal beam (43), and guide wheel mounting mechanisms (45) are mounted on the sliding connecting shafts (44);
the movable supporting mechanism (1) comprises two supporting cross beams (11) which are distributed in parallel front and back, movable limiting mechanisms (12) are symmetrically arranged between two ends of the two supporting cross beams (11), driving shafts (13) are symmetrically arranged between the two movable limiting mechanisms (12), and rolling buffer mechanisms (14) are symmetrically arranged at two ends of the driving shafts (13);
longitudinal beam clamping grooves (111) are symmetrically formed in two ends of the supporting cross beam (11), driving connecting holes (112) are symmetrically formed between the two longitudinal beam clamping grooves (111), and annular sliding grooves (113) are formed in the outer sides of the driving connecting holes (112); the driving shaft (13) comprises a central limiting shaft (131) and driving limiting grooves (136) uniformly distributed on the periphery of the central limiting shaft (131), two ends of the central limiting shaft (131) are symmetrically provided with rotating connecting shafts (132) matched with the driving connecting holes (112), the outer ends of the rotating connecting shafts (132) are connected with rolling rotating shafts (133), the peripheral inner ends of the rolling rotating shafts (133) are fixedly provided with positioning spacers (137), the peripheral outer ends of the rolling rotating shafts (133) are uniformly provided with rolling limiting grooves (134), the outer end faces of the rolling rotating shafts (133) are provided with sealing connecting screw holes (135), and the inner end faces of the positioning spacers (137) are uniformly provided with sliding balls matched with the annular sliding grooves (113).
2. the cable reel adjustment mechanism of claim 1, wherein: first longitudinal beam clamping grooves (211) used for mounting a first supporting longitudinal beam (23) are symmetrically formed in two ends of the first supporting bottom plate (21), and a first pin shaft positioning hole (212) used for mounting a first positioning pin shaft (22) penetrates through the middle of each first longitudinal beam clamping groove (211); the bottom end of the first support longitudinal beam (23) is provided with a first pin shaft perforation (231) matched with the first positioning pin shaft (22), the middle of the first support longitudinal beam (23) is provided with a rotating shaft hole (232) matched with the rotating support shaft (24), and the top end of the first support longitudinal beam (23) is provided with a limiting shaft hole (233) matched with the limiting central shaft (25).
3. the cable reel adjustment mechanism of claim 1, wherein: a rotary limiting cylinder (281) is horizontally arranged in the center of the cable coil (28), and two ends of the rotary limiting cylinder (281) are fixedly connected with a coil support (27) through limiting bolts (282); annular limiting grooves (283) are symmetrically arranged at two ends of the peripheral side of the rotary limiting cylinder (281), the wire coil support (27) comprises a support base plate (271) and supporting vertical plates (272) symmetrically arranged at the front side and the rear side of the support base plate (271), a limiting mounting hole (273) matched with the rotary limiting cylinder (281) is formed in the top end of each supporting vertical plate (272), a limiting screw hole (274) is formed in the top end of each limiting mounting hole (273), and a limiting bolt (282) penetrates through each limiting screw hole (274) to be in contact connection with the annular limiting grooves (283); the rotating support seat (26) comprises a center rotary drum (261) matched with the rotating support shaft (24), two inclined supporting plates (262) are symmetrically arranged at the top end of the center rotary drum (261), an included angle between the two inclined supporting plates (262) is 90 degrees, and the top ends of the inclined supporting plates (262) are fixedly connected with the support base plate (271).
4. the cable reel adjustment mechanism of claim 1, wherein: second longitudinal beam clamping grooves (311) used for mounting second supporting longitudinal beams (33) are symmetrically formed in two ends of the second supporting bottom plate (31), and second pin shaft positioning holes (312) used for mounting second positioning pin shafts (32) penetrate through the middles of the second longitudinal beam clamping grooves (311); a second pin shaft through hole (331) matched with the second positioning pin shaft (32) is formed in the bottom end of the second supporting longitudinal beam (33), a sliding vertical groove (332) is vertically formed in the top end of the second supporting longitudinal beam (33), and sliding limiting grooves (333) are symmetrically formed in the inner wall of the sliding vertical groove (332); the two sides of the lifting slide block (35) are symmetrically provided with sliding limiting protrusions (351) matched with the sliding limiting grooves (333), the middle of the lifting slide block (35) is horizontally provided with positioning connecting holes (352) matched with the tensioning connecting shaft (34), and the top of the lifting slide block (35) is provided with a spring mounting hole (351) used for fixing a tensioning limiting spring (36).
5. The cable reel adjustment mechanism of claim 1, wherein: the guide wheel mounting mechanism (45) comprises two clamping limiting plates (451) which are symmetrically distributed, two sliding connecting sleeves (452) are symmetrically mounted between two ends of the two clamping limiting plates (451), and two limiting guide wheels (453) are symmetrically mounted between the two sliding connecting sleeves (452); two ends of the surface of the clamping limit plate (451) are symmetrically provided with connecting sleeve through holes (4511) matched with the sliding connecting sleeves (452); a rotary connecting hole (4512) is symmetrically arranged between the two connecting sleeve through holes (4511), two ends of the sliding connecting sleeve (452) are outwards turned to form an annular limiting bulge (4521), two ends of a limiting guide wheel (453) are symmetrically provided with rotary connecting columns (4532) matched with the rotary connecting hole (4512), and the peripheral side of the limiting guide wheel (453) is provided with an annular limiting guide groove (4531) corresponding to the cable; third longitudinal beam clamping grooves (411) used for mounting third supporting longitudinal beams (43) are symmetrically formed in two ends of the third supporting bottom plate (41), and third pin shaft positioning holes (412) used for mounting third positioning pin shafts (42) penetrate through the middles of the third longitudinal beam clamping grooves (411); a third pin shaft through hole (431) matched with the third positioning pin shaft (42) is formed in the bottom end of the third supporting longitudinal beam (43), and two sliding shaft holes (432) used for installing the sliding connecting shaft (44) are formed in the top end of the third supporting longitudinal beam (43).
6. The cable reel adjustment mechanism of claim 1, wherein: the rolling buffer mechanism (14) comprises a rolling center seat (141) and rolling supporting pieces (142) uniformly distributed on the periphery of the rolling center seat (141), an inward concave elastic piece (146) is arranged between every two adjacent rolling supporting pieces (142), an annular mounting groove (1411) is formed in the outer surface of the rolling center seat (141), guide connecting holes (1412) are uniformly distributed in the outer side of the annular mounting groove (1411), a rolling rotating hole (1413) matched with the rolling rotating shaft (133) is formed in the center of the rolling center seat (141), and rolling limiting protrusions (1414) matched with the rolling limiting grooves (134) are uniformly distributed in the inner side of the rolling rotating hole (1413); the outer end of the rolling center seat (141) is provided with a sealing end plate (143), and the center of the sealing end plate (143) is provided with a sealing connecting stud matched with the sealing connecting screw hole (135); the rolling support piece (142) comprises an arc-shaped support block (1421) and two guide connecting columns (1422) symmetrically arranged on the arc-shaped support block (1421), the tail ends of the guide connecting columns (1422) are provided with elastic limit pin holes (1423), the guide connecting columns (1422) sequentially penetrate through elastic support springs (144) and guide connecting holes (1412) and are connected with elastic limit bolts (145), and the elastic limit bolts (145) are in interference fit with the elastic limit pin holes (1423); the two end faces of the arc-shaped supporting block (1421) are symmetrically provided with inserting piece grooves (1424), and the two ends of the concave elastic piece (146) are symmetrically provided with fixing inserting pieces (1461) connected with the inserting piece grooves (1424) in an inserting manner.
7. the cable reel adjustment mechanism of claim 1, wherein: the movable limiting mechanism (12) comprises a movable limiting beam (121) and a rotary limiting clamping seat (125) arranged in the middle of the movable limiting beam (121); remove spacing roof beam (121) central authorities and be equipped with spacing regulation screw (1211), spacing regulation screw (1211) bilateral symmetry is equipped with sliding connection hole (1212), install spacing adjusting bolt (125) in spacing regulation screw (1211), it includes spacing cardboard of arc (1221) and symmetry setting sliding connection pole (1222) at spacing cardboard of arc (1221) surface to rotate spacing cassette (125), sliding connection pole (1222) outer end passes sliding connection hole (1212) in proper order, compression spring (124) are fixed continuous with fixed spacing cover (123), spacing cardboard of arc (1221) internal surface equipartition has the spacing arch of drive (1223) with drive spacing recess (136) matched with, spacing cardboard of arc (1221) surface links to each other with spacing adjusting bolt (125) contact.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910838937.9A CN110562798B (en) | 2019-09-05 | 2019-09-05 | Cable winding and unwinding adjusting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910838937.9A CN110562798B (en) | 2019-09-05 | 2019-09-05 | Cable winding and unwinding adjusting mechanism |
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| CN110562798B CN110562798B (en) | 2020-11-13 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111371039A (en) * | 2020-04-14 | 2020-07-03 | 北京天恒建设集团有限公司 | Cable erecting device for building electromechanical installation |
| CN111394857A (en) * | 2020-05-20 | 2020-07-10 | 李军妹 | Dacron embroidery thread stranding machine |
| CN112061883A (en) * | 2020-09-18 | 2020-12-11 | 宇诚信用评价咨询(湖北)有限公司 | Device for adjusting tension of electric wire and cable |
| CN112185616A (en) * | 2020-10-10 | 2021-01-05 | 深圳市永泰兴电子有限公司 | Nanometer waterproof, moistureproof, wear-resistant and high-temperature-resistant street lamp wire cable |
| CN112234519A (en) * | 2020-08-30 | 2021-01-15 | 李晶 | Hydraulic and hydroelectric engineering is with device of sunkening cord |
| CN114751325A (en) * | 2022-04-14 | 2022-07-15 | 安徽渡江电缆集团有限公司 | Overlength span cable elevating gear |
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| JPH11278749A (en) * | 1998-03-30 | 1999-10-12 | Nec Corp | Cable regular winding device |
| CN207483037U (en) * | 2017-10-10 | 2018-06-12 | 贵州新曙光电缆有限公司 | A kind of continual and steady cable drum equipment |
| CN208593906U (en) * | 2018-07-26 | 2019-03-12 | 福州永通电线电缆有限公司 | Cable windings device feeding mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111371039A (en) * | 2020-04-14 | 2020-07-03 | 北京天恒建设集团有限公司 | Cable erecting device for building electromechanical installation |
| CN111394857A (en) * | 2020-05-20 | 2020-07-10 | 李军妹 | Dacron embroidery thread stranding machine |
| CN112234519A (en) * | 2020-08-30 | 2021-01-15 | 李晶 | Hydraulic and hydroelectric engineering is with device of sunkening cord |
| CN112234519B (en) * | 2020-08-30 | 2021-12-03 | 宁夏万嘉市政建设工程有限公司 | Hydraulic and hydroelectric engineering is with device of sunkening cord |
| CN112061883A (en) * | 2020-09-18 | 2020-12-11 | 宇诚信用评价咨询(湖北)有限公司 | Device for adjusting tension of electric wire and cable |
| CN112185616A (en) * | 2020-10-10 | 2021-01-05 | 深圳市永泰兴电子有限公司 | Nanometer waterproof, moistureproof, wear-resistant and high-temperature-resistant street lamp wire cable |
| CN114751325A (en) * | 2022-04-14 | 2022-07-15 | 安徽渡江电缆集团有限公司 | Overlength span cable elevating gear |
| CN114751325B (en) * | 2022-04-14 | 2023-08-01 | 安徽渡江电缆集团有限公司 | Super-long span cable lifting device |
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