CN113852009A - Professional quick wire tightening device in power rush-repair of power supply station - Google Patents
Professional quick wire tightening device in power rush-repair of power supply station Download PDFInfo
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- CN113852009A CN113852009A CN202111155996.XA CN202111155996A CN113852009A CN 113852009 A CN113852009 A CN 113852009A CN 202111155996 A CN202111155996 A CN 202111155996A CN 113852009 A CN113852009 A CN 113852009A
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- locking
- rotating shaft
- wire tightening
- wire
- locking disc
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention relates to the technical field of power construction, and discloses a professional rapid wire tightening device in power rush repair of a power supply station, which comprises a wire tightening frame, wherein a wire tightening rotating shaft is arranged in the wire tightening frame, a wire tightening roller is connected onto the wire tightening rotating shaft, one end of the wire tightening rotating shaft is connected with a wire tightening handle or a wire tightening motor, the other end of the wire tightening rotating shaft is provided with an outer locking mechanism, the outer locking mechanism comprises a fixed locking disc and a movable locking disc, two meshing teeth I are arranged on two end faces of the fixed locking disc, two movable locking discs are arranged, the movable locking disc is connected with a moving mechanism, two meshing teeth II are arranged on the movable locking disc, the movable locking disc is connected with a locking circular table, the locking circular table is correspondingly provided with a locking sleeve, and the inner wall of the locking sleeve is a conical surface. The invention has simple structure and convenient use, can realize the wire tightening and wire feeding of the cable, greatly saves the wire tightening time in the electric power rush-repair, and can provide triple locking function for the wire tightening rotating shaft so as to ensure that the cable keeps the required tensioning degree.
Description
Technical Field
The invention relates to the technical field of power construction, in particular to a professional rapid wire tightening device in power rush repair of a power supply station.
Background
In the electrical power rush-repair construction, need use take-up device to carry out the tightwire to the cable, take-up device among the prior art locks the tightwire pivot through the ratchet mostly, and because the ratchet is single motion, consequently take-up device only has the tightwire function, can't send the line operation, when the cable was pulled tight excessively, must dial the ratchet with the hand and could the pine line, the operation is inconvenient, waste time and energy, work efficiency is low, seriously influences electrical power rush-repair's progress.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a professional rapid wire tightening device in power rush repair of a power supply station.
In order to achieve the purpose, the invention provides the following technical scheme: a professional rapid wire tightening device in power rush repair of a power supply station comprises a wire tightening frame, a wire tightening rotating shaft is rotationally arranged in the wire tightening frame, a wire tightening roller is connected onto the wire tightening rotating shaft, one end part of the wire tightening rotating shaft is connected with a wire tightening handle or a wire tightening motor, the other end part of the wire tightening rotating shaft is provided with an outer locking mechanism, the outer locking mechanism comprises a fixed locking disc and a movable locking disc, the fixed locking disc is coaxially fixed on the wire tightening rotating shaft, two end faces of the fixed locking disc are respectively provided with a first meshing tooth distributed along the circumferential direction of the fixed locking disc, the movable locking disc is provided with two locking teeth which are respectively positioned at two sides of the fixed locking disc, the movable locking disc and the wire tightening rotating shaft are in sliding fit along the axial direction and are connected with a moving mechanism, a second meshing tooth distributed along the circumferential direction of the movable locking disc and meshed with the first meshing tooth, one side, far away from the fixed locking disc, of the movable locking disc is connected with a locking circular table, a locking sleeve is correspondingly arranged on the locking disc, the locking sleeve is fixed on the tightening rotating shaft, and the inner wall of the locking sleeve is a conical surface matched with the locking round table.
Preferably, both ends of the wire tightening roller are connected with limiting discs.
Preferably, the moving mechanism comprises a threaded rod and a guide rod, the threaded rod is rotatably connected to the wire tightening frame, two sections of opposite external threads are symmetrically arranged on the threaded rod, the guide rod is fixed on the wire tightening frame, the movable locking discs are connected with nuts and guide blocks, the nuts of the two movable locking discs are respectively matched with the two sections of external threads on the threaded rod, and the guide blocks are in sliding fit with the guide rod.
Preferably, a locking cavity is arranged at one end part of the stringing rotating shaft, an inner locking mechanism is arranged in the locking cavity, the inner locking mechanism comprises a first shell, an inner locking rod, an inner locking disc and a connecting sleeve, the first shell is fixed on the stringing frame, the end part of the stringing rotating shaft extends into the first shell, the inner locking rod is rotatably connected in the first shell, the inner locking disc and the connecting sleeve both extend into the locking cavity of the stringing rotating shaft, the inner locking disc is connected on the inner locking rod, a plurality of sliding holes which are distributed in a circular array by taking the axis as the center are arranged on the inner locking disc, the sliding holes extend from the center of the inner locking disc to the edge of the inner locking disc, the connecting sleeve is fixed in the first shell and arranged at the outer side of the inner locking rod, a connecting block is arranged on the connecting sleeve corresponding to each sliding hole, a sliding groove which radially extends along the stringing rotating shaft is arranged on the connecting block, a sliding block is arranged in the sliding groove, the end of the sliding block is provided with an inner locking block, the sliding block is connected with a sliding rod, and the sliding rod is in sliding fit with the sliding hole.
Preferably, still include whole line mechanism, whole line mechanism includes whole line support, whole line wheel, whole line support slides and locates in the tight line frame, whole line support along the axial reciprocating motion of tight line pivot and be connected with reciprocating mechanism, whole line wheel rotates and connects in whole line support.
Preferably, reciprocating mechanism includes casing two, worm wheel, worm, rolling disc, connecting rod one, connecting rod two, on casing two is fixed in tight line frame, in the tip of tight line pivot stretched into casing two, the worm wheel rotates to be connected in casing two, the worm connect in tight line pivot and with the worm wheel meshing, the rolling disc is connected on the worm wheel, the connecting rod one run through tight line frame and with tight line frame sliding fit, the one end and the whole line leg joint of connecting rod one, the other end rotates with the one end of connecting rod two to be connected, and the other end of connecting rod two rotates to be connected on the rolling disc.
The invention also comprises other components which can enable the professional rapid wire tightening device in the power rush-repair of the power supply station to be normally used, and the components are conventional technical means in the field. In addition, the undefined devices or components of the present invention are all those conventionally used in the art.
The invention has simple structure and convenient use, can realize the wire tightening and wire feeding of the cable by the matching of the outer locking mechanism and the inner locking mechanism, greatly saves the wire tightening time in the electric power emergency repair, quickens the progress of the electric power emergency repair, improves the working efficiency, and can provide triple locking function for the wire tightening rotating shaft to ensure that the cable keeps the required tensioning degree.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view of the locking sleeve of fig. 1.
Fig. 3 is a sectional view of the cord reel of fig. 1 taken along the line a-a.
In the figure: the automatic wire tightening device comprises a wire tightening frame 1, a wire tightening rotating shaft 2, a wire tightening roller 3, a locking disc 4, a movable locking disc 5, a meshing tooth I6, a locking circular table 7, a locking sleeve 8, a limiting disc 9, a threaded rod 10, a guide rod 11, a locking cavity 12, an inner locking rod 13, an inner locking disc 14, a connecting sleeve 15, a sliding hole 16, a connecting block 17, a sliding block 18, an inner locking block 19, a sliding rod 20, a wire straightening support 21, a wire straightening wheel 22, a worm wheel 23, a worm 24, a rotating disc 25, a connecting rod I26 and a connecting rod II 27.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-3, a professional fast stringing device in power line repair of a power supply station comprises a stringing frame 1, a stringing rotating shaft 2 is rotatably arranged in the stringing frame 1, a stringing roller 3 is connected to the stringing rotating shaft 2, one end of the stringing rotating shaft 2 is connected with a stringing handle, the other end of the stringing rotating shaft 2 is provided with an outer locking mechanism, the outer locking mechanism comprises a fixed locking disc 4 and a movable locking disc 5, the fixed locking disc 4 is coaxially fixed on the stringing rotating shaft 2, two end faces of the fixed locking disc 4 are respectively provided with a first meshing tooth 6 distributed along the circumferential direction, the movable locking disc 5 is provided with two meshing teeth which are respectively positioned at two sides of the fixed locking disc 4, the movable locking disc 5 is in sliding fit with the stringing rotating shaft 2 along the axial direction and is connected with a moving mechanism, the movable locking disc 5 is provided with a second meshing tooth distributed along the circumferential direction and meshed with the first meshing tooth 6, one side of the movable locking disc 5 far away from the fixed locking disc 4 is connected with a locking round table 7, the locking round platform 7 is correspondingly provided with a locking sleeve 8, the locking sleeve 8 is fixed on the stringing rotating shaft 2, and the inner wall of the locking sleeve 8 is a conical surface matched with the locking round platform 7. In this embodiment, the movable locking disk 5 and the locking circular truncated cone 7 are both provided with through holes for the stringing rotating shaft 2 to penetrate through.
And both ends of the wire tightening roller are connected with limiting discs 9. During the tight line, the cable twines on the tight line roller between two spacing dishes, and spacing dish is spacing to the cable.
The moving mechanism comprises a threaded rod 10 and a guide rod 11, the threaded rod 10 is rotatably connected to the tightening frame 1, two sections of opposite external threads are symmetrically arranged on the threaded rod 10, the guide rod 11 is fixed on the tightening frame 1, the movable locking discs 5 are connected with nuts and guide blocks, the nuts of the two movable locking discs 5 are respectively matched with the two sections of external threads on the threaded rod 10, and the guide blocks are in sliding fit with the guide rod 11.
A locking cavity 12 is arranged at one end part of the stringing rotating shaft 2, an inner locking mechanism is arranged in the locking cavity 12, the inner locking mechanism comprises a first shell, an inner locking rod 13, an inner locking disc 14 and a connecting sleeve 15, the first shell is fixed on the stringing frame 1, the end part of the stringing rotating shaft 2 extends into the first shell, the inner locking rod 13 is rotatably connected in the first shell, the inner locking disc 14 and the connecting sleeve 15 both extend into the locking cavity 12 of the stringing rotating shaft 2, the inner locking disc 14 is connected on the inner locking rod 13, four sliding holes 16 which are distributed in a circular array by taking the axis as the center are arranged on the inner locking disc 14, the sliding holes 16 extend from the center of the inner locking disc 14 to the edge of the inner locking disc, the connecting sleeve 15 is fixed in the first shell and arranged outside the inner locking rod 13, a connecting block 17 is arranged on the connecting sleeve 15 corresponding to each sliding hole 16, a sliding groove which extends along the radial direction of the stringing rotating shaft 2 is arranged on the connecting block 17, a sliding block 18 is arranged in the sliding groove in a sliding mode, an inner locking block 19 is arranged at the end portion of the sliding block 18, a sliding rod 20 is connected to the sliding block 18, and the sliding rod 20 is in sliding fit with the sliding hole 16.
This embodiment still includes whole line mechanism, whole line mechanism includes whole line support 21, whole line wheel 22, whole line support 21 slides and locates in tight line frame 1, whole line support 21 along the axial reciprocating motion of tight line pivot 2 and be connected with reciprocating mechanism, whole line wheel 22 rotates and connects in whole line support 21.
Reciprocating mechanism includes casing two, worm wheel 23, worm 24, carousel 25, connecting rod 26, connecting rod two 27, on casing two was fixed in tight line frame 1, in the tip of tight line pivot 2 stretched into casing two, worm wheel 23 rotated and connects in casing two, worm 24 connect on tight line pivot 2 and mesh with worm wheel 23, carousel 25 is connected on worm wheel 23, connecting rod 26 run through tight line frame 1 and with tight line frame 1 sliding fit, the one end and the whole line support 21 of connecting rod one 26 are connected, and the other end rotates with the one end of connecting rod two 27 to be connected, and the other end of connecting rod two 27 rotates to be connected on carousel 25.
During the use, pass whole line wheel 22 with the cable and be fixed in on the tight line roller, through tight line handle rotation tight line pivot 2, make the cable winding on tight line roller 3 to realize tight line, after the elasticity degree meet the requirements of cable, lock tight line pivot 2 through outer locking mechanical system and interior locking mechanical system, prevent tight line pivot 2 gyration, make the tensioning degree that the cable meets the requirements can keep.
During wire tightening, the worm 24 rotates along with the wire tightening rotating shaft 2, the worm wheel 23 drives the rotating disc to rotate, the rotating disc rotates and drives the wire arranging support 21 and the wire arranging wheel 22 to axially reciprocate along the wire tightening roller 3 through the first connecting rod 26 and the second connecting rod 27, so that the cables can be uniformly, orderly and tidily wound on the wire tightening roller 3; and the wire feeding is convenient, and the knotting of the wire cable is prevented.
The working principle of the external locking mechanism is as follows: the threaded rod 10 is rotated to enable the two movable locking discs 5 to move oppositely until the second meshing teeth on the two movable locking discs are meshed with the first meshing teeth 6 on the end faces of the fixed locking discs 4 at the same time, so that the stringing rotating shaft 2 can be locked, at the moment, the locking circular truncated cone 7 synchronously moves to the position where the outer surface of the locking disc 5 is abutted to the conical surface of the locking sleeve 8 along with the locking disc, the rotating friction force of the stringing rotating shaft is increased, and the stringing rotating shaft 2 is further locked.
The working principle of the inner locking mechanism is as follows: the inner locking rod 13 is rotated, the inner locking disc 14 rotates along with the inner locking rod 13, the sliding rod 20 moves towards the edge of the inner locking disc 14 in the sliding hole 16 and drives the sliding block 18 and the inner locking block to move outwards until the four locking blocks are abutted against the inner wall of the locking cavity 12, and internal locking is carried out on the stringing rotating shaft.
If the thread needs to be loosened, the threaded rod 10 and the inner locking rod 13 are reversely rotated, the locking states of the outer locking mechanism and the inner locking mechanism are released, and then the thread tightening rotating shaft 2 is reversely rotated through the thread tightening handle.
The invention has simple structure and convenient use, can realize the wire tightening and wire feeding of the cable by the matching of the outer locking mechanism and the inner locking mechanism, greatly saves the wire tightening time in the electric power emergency repair, quickens the progress of the electric power emergency repair, improves the working efficiency, and can provide triple locking function for the wire tightening rotating shaft to ensure that the cable keeps the required tensioning degree.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (6)
1. The utility model provides a quick tensioner bullwheel of specialty among power rush-repair of power supply station, includes the tight line frame, its characterized in that: a tightening rotating shaft is rotationally arranged in the tightening frame, a tightening roller is connected on the tightening rotating shaft, one end part of the tightening rotating shaft is connected with a tightening handle or a tightening motor, the other end part is provided with an external locking mechanism, the outer locking mechanism comprises a fixed locking disc and a movable locking disc, the fixed locking disc is coaxially fixed on the stringing rotating shaft, the two end surfaces of the fixed locking disc are respectively provided with a first meshing tooth distributed along the circumferential direction, the movable locking disc is provided with two locking discs which are respectively positioned at two sides of the fixed locking disc, the movable locking disc is in sliding fit with the stringing rotating shaft along the axial direction and is connected with a moving mechanism, the movable locking disc is provided with two meshing teeth which are distributed along the circumferential direction and are meshed with the first meshing teeth, one side of the movable locking disc, which is far away from the fixed locking disc, is connected with a locking round table, the locking round platform is correspondingly provided with a locking sleeve, the locking sleeve is fixed on the stringing rotating shaft, and the inner wall of the locking sleeve is a conical surface matched with the locking round platform.
2. The professional rapid wire tightening device for power emergency maintenance of a power supply station according to claim 1, characterized in that: and two ends of the wire tightening roller are connected with limiting discs.
3. The professional rapid wire tightening device for power emergency maintenance of a power supply station according to claim 1, characterized in that: the moving mechanism comprises a threaded rod and a guide rod, the threaded rod is rotatably connected to the wire tightening frame, two sections of opposite external threads are symmetrically arranged on the threaded rod, the guide rod is fixed on the wire tightening frame, the movable locking discs are connected with nuts and guide blocks, the nuts of the two movable locking discs are respectively matched with the two sections of external threads on the threaded rod, and the guide blocks are in sliding fit with the guide rod.
4. The professional rapid wire tightening device for power emergency maintenance of a power supply station according to claim 1, characterized in that: a locking cavity is arranged at one end part of the stringing rotating shaft, an inner locking mechanism is arranged in the locking cavity, the inner locking mechanism comprises a first shell, an inner locking rod, an inner locking disc and a connecting sleeve, the first shell is fixed on the stringing frame, the end part of the stringing rotating shaft extends into the first shell, the inner locking rod is rotatably connected in the first shell, the inner locking disc and the connecting sleeve both extend into the locking cavity of the stringing rotating shaft, the inner locking disc is connected on the inner locking rod, a plurality of sliding holes which are distributed in a circular array by taking the axis as the center are arranged on the inner locking disc, the sliding holes extend from the center of the inner locking disc to the edge of the inner locking disc, the connecting sleeve is fixed in the first shell and is arranged at the outer side of the inner locking rod, a connecting block is arranged on the connecting sleeve corresponding to each sliding hole, a sliding groove which radially extends along the stringing rotating shaft is arranged on the connecting block, a sliding block is arranged in the sliding groove, and the end part of the sliding block is provided with an inner locking block, the sliding block is connected with a sliding rod, and the sliding rod is in sliding fit with the sliding hole.
5. The professional rapid wire tightening device for power emergency maintenance of a power supply station according to claim 1, characterized in that: the wire arranging mechanism comprises a wire arranging support and a wire arranging wheel, the wire arranging support is arranged in the wire tightening frame in a sliding mode, the wire arranging support moves in a reciprocating mode along the axial direction of the wire tightening rotating shaft and is connected with a reciprocating mechanism, and the wire arranging wheel is connected in the wire arranging support in a rotating mode.
6. The professional rapid wire tightening device for power emergency maintenance of a power supply station according to claim 5, characterized in that: reciprocating mechanism includes casing two, worm wheel, worm, carousel, connecting rod one, connecting rod two, on casing two is fixed in the tight line frame, in the tip of tight line pivot stretches into casing two, the worm wheel rotates to be connected in casing two, the worm connect in the tight line pivot and with the worm wheel meshing, the carousel is connected on the worm wheel, the connecting rod one run through tight line frame and with tight line frame sliding fit, the one end and the whole line leg joint of connecting rod one, the other end rotates with the one end of connecting rod two to be connected, the other end of connecting rod two rotates to be connected on the carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155996.XA CN113852009B (en) | 2021-09-28 | 2021-09-28 | Professional quick tensioner bullwheel among power supply station electrical power rush-repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155996.XA CN113852009B (en) | 2021-09-28 | 2021-09-28 | Professional quick tensioner bullwheel among power supply station electrical power rush-repair |
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| Publication Number | Publication Date |
|---|---|
| CN113852009A true CN113852009A (en) | 2021-12-28 |
| CN113852009B CN113852009B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155996.XA Active CN113852009B (en) | 2021-09-28 | 2021-09-28 | Professional quick tensioner bullwheel among power supply station electrical power rush-repair |
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| Country | Link |
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| CN (1) | CN113852009B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986238A (en) * | 2022-06-20 | 2022-09-02 | 西安航空学院 | Artificial intelligence safety protection equipment |
| CN115159264A (en) * | 2022-07-27 | 2022-10-11 | 国网安徽省电力有限公司滁州市城郊供电公司 | Telecommunication cable winding and unwinding devices |
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| CN101428413A (en) * | 2008-10-21 | 2009-05-13 | 鲁英 | Device for fastening cables |
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| CN109707726A (en) * | 2019-01-29 | 2019-05-03 | 李俊楠 | A kind of shaft connector and collapsible vehicle using motor |
| CN211343804U (en) * | 2019-10-16 | 2020-08-25 | 中国国家铁路集团有限公司 | Locking clutch mechanism of rotating part |
| CN111689418A (en) * | 2020-06-24 | 2020-09-22 | 朱小明 | Automatic-locking and uniform-rope-winding winch for ship |
| CN211859424U (en) * | 2020-06-01 | 2020-11-03 | 安力德工程技术有限公司 | Electric power installation tensioner bullwheel |
| CN213896195U (en) * | 2020-10-30 | 2021-08-06 | 石狮市鸿裕纺织科技有限公司 | Computerized flat knitting machine line ball mechanism |
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2021
- 2021-09-28 CN CN202111155996.XA patent/CN113852009B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001169452A (en) * | 1999-12-02 | 2001-06-22 | Yazaki Corp | Wire harness winding device |
| CN101428413A (en) * | 2008-10-21 | 2009-05-13 | 鲁英 | Device for fastening cables |
| CN208713866U (en) * | 2018-08-16 | 2019-04-09 | 绍兴上虞梅赛尔金属制品有限公司 | A kind of profile free angle connector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986238A (en) * | 2022-06-20 | 2022-09-02 | 西安航空学院 | Artificial intelligence safety protection equipment |
| CN114986238B (en) * | 2022-06-20 | 2023-08-11 | 西安航空学院 | Artificial intelligence safety protection equipment |
| CN115159264A (en) * | 2022-07-27 | 2022-10-11 | 国网安徽省电力有限公司滁州市城郊供电公司 | Telecommunication cable winding and unwinding devices |
| CN115159264B (en) * | 2022-07-27 | 2023-10-10 | 国网安徽省电力有限公司滁州市城郊供电公司 | Communication cable winding and unwinding device |
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| Publication number | Publication date |
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| CN113852009B (en) | 2022-12-09 |
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