CN112448310A - Multifunctional paying-off tackle for distribution lines - Google Patents
Multifunctional paying-off tackle for distribution lines Download PDFInfo
- Publication number
- CN112448310A CN112448310A CN201910814342.XA CN201910814342A CN112448310A CN 112448310 A CN112448310 A CN 112448310A CN 201910814342 A CN201910814342 A CN 201910814342A CN 112448310 A CN112448310 A CN 112448310A
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- China
- Prior art keywords
- wall
- pulley
- rack
- fixedly connected
- unwrapping wire
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a multifunctional paying-off tackle for a distribution line, which comprises a rack, hooks, pulleys and a rotating shaft, wherein the hooks are fixedly connected above the rack, the rotating shaft is symmetrically arranged at the upper side and the lower side inside the rack, the pulleys are fixedly sleeved on the outer wall of the rotating shaft, backing plates are symmetrically arranged at two sides of the pulleys and attached to the inner wall of the rack, and the rotating shaft is rotatably connected with the backing plates through bearings. This multi-functional unwrapping wire coaster of distribution lines, through steel clamp and couple, can make things convenient for the installation coaster that the staff does not receive shaft tower model structure to influence, greatly increased the application range of this coaster, wind the unwrapping wire on unwrapping wire angle modulation axle outer wall through the cable, can make the cable carry out along the wiring direction after the straight line unwrapping wire along the pulley outer wall, can prevent that the cable from scraping the damage at the frame edge, the unnecessary loss has been avoided, avoid influencing going on of wiring work, cooperation through ratchet and trip, can prevent the pulley reversal when the unwrapping wire.
Description
Technical Field
The invention relates to the technical field of distribution line paying-off tools, in particular to a multifunctional paying-off tackle for a distribution line.
Background
Distribution lines is in the assembly cement pole, steel-pipe pole in-process wherein important part be distribution lines unwrapping wire operation exactly, can only use in distribution straight line shaft tower to the ordinary distribution unwrapping wire coaster of unwrapping wire operation and carry out the unwrapping wire operation, can only put a line in the unwrapping wire in addition, has wasted plenty of time and manpower in the unwrapping wire operation, ordinary distribution unwrapping wire coaster is though always using to lack and not obtain better popularization. In the area of tackle type tools for paying off the distribution line, no pay-off tool which can be applied to tension-resisting rods and pay off two cables simultaneously exists. Thus, there is a need for a portable, multi-functional, tower-mounted, line-tower product that is adaptable to both line-tightening and line-tower applications to address this problem.
The distribution line tackle for paying off in the prior art is not only extremely troublesome to apply, but also cannot meet the requirements of the existing work in the aspects of functionality, technology, tensile property, abrasion, ageing resistance and the like, and the defects enable the existing ordinary distribution line tackle for paying off to be not widely applied.
Disclosure of Invention
The invention aims to provide a multifunctional paying-off tackle for a distribution line, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional paying-off tackle for distribution lines comprises a rack, hooks, pulleys and a rotating shaft, wherein the hooks are fixedly connected to the upper portion of the rack, the rotating shaft is symmetrically arranged on the upper side and the lower side of the inner portion of the rack, the pulleys are fixedly sleeved on the outer wall of the rotating shaft, backing plates are symmetrically arranged on the two sides of the pulleys and are attached to the inner wall of the rack, the rotating shaft is rotatably connected with the backing plates through bearings, two sets of box bodies are symmetrically fixedly connected to the outer wall of the rack in a bilateral mode, a plurality of bolt holes are symmetrically formed in the outer wall of the rack, bolts penetrating through the bolt holes and connected with the backing plates in a threaded mode are arranged on the outer portion of each box body in the periphery of each box body, sliding grooves are symmetrically formed in the outer wall of the rack in a bilateral mode, ratchet wheels are symmetrically and fixedly sleeved on the two ends of the outer wall of, the clamping hook is rotatably connected with the box body through a pin shaft, a first torsion spring is fixedly connected above the clamping hook, and the upper part of the first torsion spring is fixedly connected with the box body;
the pulley is characterized in that a plurality of pressing plates are arranged around the outer wall of the pulley, the adjacent pressing plates are in head-to-tail lap joint, one side of each pressing plate is rotatably connected with the pulley through a pin shaft, a second torsion spring is fixedly connected below each pressing plate, and the second torsion spring is fixedly connected with the inside of the pulley.
Preferably, the front side and the rear side of the lower part of the rack are symmetrically and fixedly connected with a base, and the front side of the base is fixedly connected with a pay-off angle adjusting shaft.
Preferably, a steel clamp is fixedly connected below the base.
Compared with the prior art, the invention has the beneficial effects that: this multi-functional unwrapping wire coaster of distribution lines, through steel clamp and couple, can make things convenient for the installation coaster that the staff does not receive shaft tower model structure influence, greatly increased the application range of this coaster, wind the unwrapping wire on unwrapping wire angle modulation axle outer wall through the cable, can make the cable carry out along the wiring direction after the straight line unwrapping wire along the pulley outer wall, can prevent that the cable from scraping the damage at the frame edge, unnecessary loss has been avoided, avoid influencing going on of wiring work, through the cooperation of ratchet and trip, can prevent the pulley reversal when the unwrapping wire, make the pulley prevent through frictional force that the cable from slipping backward droing, simultaneously through the clamp plate by the automatic downwardly rotating of cable pressure, make the edge of cable blocked, the use of staff is not convenient for in cable horizontal slip when preventing the wiring, greatly reduced staff's the operation degree of difficulty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the right-side view connection structure inside the case of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the pulley shown in FIG. 1 according to the present invention;
fig. 4 is a schematic view of the inner right side of the pulley of fig. 1 according to the present invention.
In the figure: 1. the wire releasing angle adjusting device comprises a rack, 2, a hook, 3, a rotating shaft, 4, a box body, 5, a base, 6, a wire releasing angle adjusting shaft, 7, a steel clamp, 8, a pulley, 9, a backing plate, 10, a sliding groove, 11, a first torsion spring, 12, a clamping hook, 13, a ratchet wheel, 14, a second torsion spring, 15 and a pressing plate.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional paying-off tackle for a distribution line comprises a rack 1, a hook 2, pulleys 8 and a rotating shaft 3, wherein the hook 2 is fixedly connected above the rack 1, a worker can lift the rack 1 through the hook 2 and can hang the rack 1 on a linear rod through the hook 2 for fixing, bases 5 are symmetrically and fixedly connected to the front side and the rear side of the lower portion of the rack 1, a paying-off angle adjusting shaft 6 is fixedly connected to the front side of each base 5, a cable is linearly pulled out and wound on the paying-off angle adjusting shaft 6 and paid-off along a required paying-off position, steel clamps 7 are fixedly connected to the lower portion of each base 5, the steel clamps 7 can be fixed on the linear rod or an tension-resistant rod through bolts, the rotating shaft 3 is symmetrically arranged on the upper side and the lower side of the inner portion of the rack 1, the pulleys 8 are fixedly sleeved on the outer wall of the rotating shaft 3, backing plates 9 are symmetrically arranged on, the rotating shaft 3 is rotatably connected with the backing plate 9 through a bearing, when a compound wire needs to be radiated in a distribution line stringing project, the paying-off operation is carried out through two pulleys 8, two groups of box bodies 4 are symmetrically and fixedly connected to two sides of the outer wall of the rack 1, a plurality of bolt holes are symmetrically formed in two sides of the outer wall of the rack 1, bolts around the outer part of each box body 4 penetrate through the bolt holes and are in threaded connection with the backing plate 9, sliding grooves 10 are symmetrically formed in two sides of the outer wall of the rack 1, two sides of the rotating shaft 3 penetrate through the backing plate 9 and the sliding grooves 10 and extend into the box bodies 4, a worker can adjust the positions of the pulleys 8 according to the size of a cable by taking down the bolts on the outer wall of the box bodies 4 to be separated from the backing plate 9, then the backing plate 9 and the box bodies 4 slide up and down to be aligned with the bolt holes on two sides of the rack, a clamping hook 12 is clamped above the ratchet wheel 13, one end, far away from the ratchet wheel 13, of the clamping hook 12 extends out of an opening of the box body 4, the clamping hook 12 is rotatably connected with the box body 4 through a pin shaft, a first torsion spring 11 is fixedly connected above the clamping hook 12, the upper side of the first torsion spring 11 is fixedly connected with the box body 4, the rotating shaft 3 drives the ratchet wheel 13 to rotate while the pulley 8 rotates around a bearing through the rotating shaft 3, and after the clamping hook 12 is clamped by the protruding portion of the ratchet wheel 13 to rotate around the pin shaft, the clamping hook 12 is pushed to be clamped by the protruding portion of the ratchet wheel 13 under the pressure of the first torsion spring 11 to be fixed, so that the ratchet wheel;
be equipped with a plurality of clamp plates 15 around the outer wall of pulley 8, and adjacent clamp plate 15 overlap joint end to end, one side of clamp plate 15 rotates with pulley 8 through the round pin axle and links to each other, the below rigid coupling of clamp plate 15 has second torsion spring 14, and second torsion spring 14 links to each other with pulley 8 is inside fixed, when the cable slides on pulley 8's outer wall, the outer wall of cable can press clamp plate 15 on pulley 8 outer wall and rotate downwards around the round pin axle, the both sides of clamp plate 15 that do not pressed can block the outer wall of cable, prevent the cable at pulley 8's outer wall horizontal migration, after pulley 8 drives clamp plate 15 and rotates and the cable separately, push down clamp plate 15 and rotate the home position under the pressure of second torsion spring 14, clamp plate 15 keeps away from round pin axle edge card and fixes being close to the inclined plane on the edge of round pin axle of adjacent clamp plate.
In the embodiment, when in use, the steel clamp 7 is fixed on a straight line rod or an tension-resisting rod through a bolt, a worker can fix the frame 1 on the edge of a cross arm of a tower according to needs, and adjust the wire releasing angle through the wire releasing adjusting shaft 6 to ensure that a wire moves forward along the line direction, when the wire needs to be released in a distribution line stringing project, the wire releasing operation is carried out through two pulleys 8, when the wire slides on the outer wall of the pulley 8, the outer wall of the wire can press the pressing plate 15 on the outer wall of the pulley 8 to rotate downwards around the pin shaft, two sides of the pressing plate 15 which is not pressed can block the outer wall of the wire to prevent the wire from moving horizontally on the outer wall of the pulley 8, when the pulley 8 drives the pressing plate 15 to rotate and separate from the wire, the pressing plate 15 rotates back under the pressure of the second torsion spring 14, the pressing plate 15 far away from the pin shaft edge is clamped on the inclined plane of the adjacent pressing plate, pulley 8 is in the time of around bearing rotation through pivot 3, pivot 3 drives ratchet 13 and rotates, ratchet 13's salient blocks trip 12 and rotates the back around the round pin axle, it fixes to promote trip 12 card at ratchet 13 salient under first torsion spring 11's pressure, prevent ratchet 13 antiport, simultaneously the staff can be according to the size adjustment pulley 8's of cable position, only need take off the bolt on the outer wall of box 4 and part with backing plate 9, slide backing plate 9 and box 4 from top to bottom and aim at with the bolt hole of frame 1 both sides afterwards, backing plate 9 drives pivot 3 and slide the adjusting position from top to bottom along spout 10 simultaneously can.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a multi-functional unwrapping wire coaster of distribution lines, includes frame (1), couple (2), pulley (8) and pivot (3), the top rigid coupling of frame (1) has couple (2), bilateral symmetry is equipped with pivot (3) about the inside of frame (1), the fixed cover of outer wall of pivot (3) has connect pulley (8), its characterized in that: the bilateral symmetry of pulley (8) is equipped with backing plate (9), and backing plate (9) laminate mutually with the inner wall of frame (1), pivot (3) pass through the bearing and rotate with backing plate (9) and link to each other, the outer wall bilateral symmetry rigid coupling of frame (1) has two sets of boxes (4), the outer wall bilateral symmetry of frame (1) is opened there are a plurality of bolt holes, the outside bolt all around of box (4) runs through the bolt hole and links to each other with backing plate (9) screw thread, the outer wall bilateral symmetry of frame (1) is opened spout (10), the both sides of pivot (3) all run through backing plate (9) and spout (10) and stretch into the inside of box (4), the outer wall both ends symmetry fixed cover of pivot (3) has been cup jointed ratchet (13), the top joint of ratchet (13) has trip (12), the one end that ratchet (13) were kept away from to trip (12) stretches out the opening of box (4), the clamping hook (12) is rotatably connected with the box body (4) through a pin shaft, a first torsion spring (11) is fixedly connected above the clamping hook (12), and the upper part of the first torsion spring (11) is fixedly connected with the box body (4);
be equipped with a plurality of clamp plates (15) around the outer wall of pulley (8), and adjacent clamp plate (15) end to end overlap joint, one side of clamp plate (15) is rotated with pulley (8) through the round pin axle and is linked to each other, the below rigid coupling of clamp plate (15) has second torsion spring (14), and second torsion spring (14) and pulley (8) inside fixed link to each other.
2. The multifunctional line tackle of claim 1, wherein: the wire unwinding machine is characterized in that bases (5) are symmetrically and fixedly connected to the front side and the rear side of the lower portion of the rack (1), and a wire unwinding angle adjusting shaft (6) is fixedly connected to the front side of each base (5).
3. The multifunctional line tackle of claim 1, wherein: and a steel clamp (7) is fixedly connected below the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814342.XA CN112448310A (en) | 2019-08-30 | 2019-08-30 | Multifunctional paying-off tackle for distribution lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814342.XA CN112448310A (en) | 2019-08-30 | 2019-08-30 | Multifunctional paying-off tackle for distribution lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112448310A true CN112448310A (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814342.XA Pending CN112448310A (en) | 2019-08-30 | 2019-08-30 | Multifunctional paying-off tackle for distribution lines |
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| Country | Link |
|---|---|
| CN (1) | CN112448310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846891A (en) * | 2021-09-16 | 2021-12-28 | 国网河北省电力有限公司沧州供电分公司 | Power grid power transmission and distribution fabricated structure and construction method |
| CN114873373A (en) * | 2022-05-12 | 2022-08-09 | 国网河南省电力公司新安县供电公司 | Paying-off pulley device |
-
2019
- 2019-08-30 CN CN201910814342.XA patent/CN112448310A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846891A (en) * | 2021-09-16 | 2021-12-28 | 国网河北省电力有限公司沧州供电分公司 | Power grid power transmission and distribution fabricated structure and construction method |
| CN114873373A (en) * | 2022-05-12 | 2022-08-09 | 国网河南省电力公司新安县供电公司 | Paying-off pulley device |
| CN114873373B (en) * | 2022-05-12 | 2023-11-07 | 国网河南省电力公司新安县供电公司 | Paying-off pulley device |
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