CN212292342U - Power line tension device for power line paying-off - Google Patents
Power line tension device for power line paying-off Download PDFInfo
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- CN212292342U CN212292342U CN202020972040.3U CN202020972040U CN212292342U CN 212292342 U CN212292342 U CN 212292342U CN 202020972040 U CN202020972040 U CN 202020972040U CN 212292342 U CN212292342 U CN 212292342U
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- power line
- bottom plate
- shaped frame
- fixedly connected
- roller
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric power is power line straining device for unwrapping wire, comprising a base plate, the front side of bottom plate is equipped with the roof, the bottom plate is through a plurality of connecting rods and roof looks rigid coupling, tightening mechanism is installed to the middle position on the upper side of bottom plate and roof, tightening mechanism includes first gyro wheel, connecting axle, U type frame and spout, first gyro wheel passes through the intermediate position activity of bearing and connecting axle and links to each other, the both ends and the U type frame looks rigid coupling of connecting axle, stop gear includes second gyro wheel and step shaft, the second gyro wheel passes through the bearing and links to each other with the step shaft activity, the rear end and the bottom plate looks rigid coupling of step shaft. This power is power line straining device for unwrapping wire, overall structure is simple, and is lower to production technology and manufacturing cost requirement, when using, enters and will wind the cable on first gyro wheel and second gyro wheel, can realize the stringing operation in the position of control U type frame, easy operation, and the practicality is strong, the facilitate promotion.
Description
Technical Field
The utility model relates to an electric power is power line straining device technical field for the unwrapping wire specifically is a power line straining device for electric power unwrapping wire.
Background
Electric power construction, i.e. projects related to the production, transmission and distribution of electric energy; the power line tension device must satisfy the friction driving force between the driving roller and the conveying belt, which requires a certain tension force of the conveying belt. The existing power line tensioning device is complex in structure and high in damage rate, so that normal use is affected, working cost is increased, and the practicability is general.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power is power line straining device for unwrapping wire to current power line straining device structure of proposing among the above-mentioned background art of solution is comparatively complicated, leads to the spoilage to be on the high side, thereby influences normal use, increases working cost, leads to the general problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a power line tensioning device for power line paying-off comprises a bottom plate, wherein a top plate is arranged on the front side of the bottom plate, the bottom plate is fixedly connected with the top plate through a plurality of connecting rods, and a line tightening mechanism is arranged in the upper middle position of the bottom plate and the top plate;
the wire tensioning mechanism comprises a first roller, a connecting shaft, a U-shaped frame and a sliding chute;
the first idler wheel is movably connected with the middle position of the connecting shaft through a bearing, two ends of the connecting shaft are fixedly connected with the U-shaped frame, and the U-shaped frame is connected with the bottom plate and the top plate in a sliding mode through the sliding groove.
Preferably, a control mechanism is arranged below the U-shaped frame;
the control mechanism comprises a supporting block, a rotating sleeve, a rotating block and a threaded rod;
the front side and the rear side of the supporting block are fixedly connected with the lower middle positions of the bottom plate and the top plate respectively, the inside of the supporting block is movably connected with the rotating sleeve through a bearing, the bottom end of the rotating sleeve is fixedly connected with the rotating block, the rotating sleeve is in threaded connection with the threaded rod, and the top end of the threaded rod is fixedly connected with the bottom end of the U-shaped frame.
Preferably, the left lower corner and the right lower corner of the bottom plate are both provided with a limiting mechanism;
the limiting mechanism comprises a second roller and a stepped shaft;
the second roller is movably connected with the stepped shaft through a bearing, and the rear end of the stepped shaft is fixedly connected with the bottom plate.
Preferably, the first roller is connected with the two second rollers through a cable.
Preferably, the outer wall of the rotating block is processed with grinding grains.
Preferably, the clearance between the U-shaped frame and the sliding groove is 0.1 mm-0.15 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
this power is power line straining device for unwrapping wire, overall structure is simple, and is lower to production technology and manufacturing cost requirement, when using, enters and will wind the cable on first gyro wheel and second gyro wheel, can realize the stringing operation in the position of control U type frame, easy operation, and the practicality is strong, the facilitate promotion.
Normal line tightening operation is realized through the matching of the second roller, the stepped shaft, the first roller, the connecting shaft, the U-shaped frame and the sliding groove;
through the cooperation of supporting shoe, commentaries on classics cover, commentaries on classics piece and threaded rod to the realization is to the work control of wire grip mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cutaway structure of FIG. 1;
FIG. 3 is a side view of the structure of FIG. 1;
fig. 4 is a schematic view of the support block and swivel sleeve of fig. 2.
In the figure: 1. the device comprises a bottom plate, a top plate, a connecting rod, a wire tensioning mechanism, a first roller, a connecting shaft, a U-shaped frame, a sliding groove, a connecting groove, a control mechanism, a supporting block 502, a rotating sleeve, a rotating block 503, a rotating block 504, a threaded rod, a limiting mechanism, a second roller, a stepped shaft 602, a stepped shaft 7, a cable 8 and grinding lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a power line tension device for power line paying-off comprises a bottom plate 1, wherein a top plate 2 is arranged on the front side of the bottom plate 1, the bottom plate 1 is fixedly connected with the top plate 2 through a plurality of connecting rods 3, and a wire tightening mechanism 4 is arranged in the upper middle position of the bottom plate 1 and the top plate 2; the wire tightening mechanism 4 comprises a first roller 401, a connecting shaft 402, a U-shaped frame 403 and a sliding groove 404; the first roller 401 is movably connected with the middle position of the connecting shaft 402 through a bearing, two ends of the connecting shaft 402 are fixedly connected with a U-shaped frame 403, and the U-shaped frame 403 is connected with the bottom plate 1 and the top plate 2 in a sliding mode through a sliding groove 404. The U-shaped frame 403 is slidable in the slide grooves 404 of the bottom plate 1 and the top plate 2.
A control mechanism 5 is arranged below the U-shaped frame 403; the control mechanism 5 comprises a supporting block 501, a rotating sleeve 502, a rotating block 503 and a threaded rod 504; the front side and the rear side of the supporting block 501 are fixedly connected with the lower middle position of the bottom plate 1 and the top plate 2 respectively, the interior of the supporting block 501 is movably connected with the rotating sleeve 502 through a bearing, the bottom end of the rotating sleeve 502 is fixedly connected with the rotating block 503, the rotating sleeve 502 is in threaded connection with the threaded rod 504, and the top end of the threaded rod 504 is fixedly connected with the bottom end of the U-shaped frame 403. The rotating block 503 can drive the rotating sleeve 502 to rotate, so that the threaded rod 504 drives the U-shaped frame to slide in the sliding groove 404 under the action of the threads.
The left lower corner and the right lower corner of the bottom plate 1 are both provided with a limiting mechanism 6; the limiting mechanism 6 comprises a second roller 601 and a stepped shaft 602; the second roller 601 is movably connected with the stepped shaft 602 through a bearing, and the rear end of the stepped shaft 602 is fixedly connected with the bottom plate 1. The first roller 401 is connected to two second rollers 601 by cables 7. The outer wall of the rotating block 503 is processed with grinding lines 8.
The cable 7 is firstly wound on the first roller 401, then both ends of the cable 7 are wound on the second roller 601, the rotating block 503 is rotated, the rotating block 503 drives the rotating sleeve 502 to rotate, the rotating sleeve 502 is stably rotated in the rotating sleeve 502 under the action of the bearing, during the period, the threaded rod 504 moves upwards under the action of the threads, the U-shaped frame 403 is further pushed to move upwards, the first roller 401 moves upwards along the sliding groove 404 under the driving of the U-shaped frame, and the cable 7 is tensioned so as to achieve the cable tightening operation.
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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 (6)
1. The utility model provides a power line straining device for electric power unwrapping wire which characterized in that: the wire tightening mechanism comprises a bottom plate (1), wherein a top plate (2) is arranged on the front side of the bottom plate (1), the bottom plate (1) is fixedly connected with the top plate (2) through a plurality of connecting rods (3), and a wire tightening mechanism (4) is arranged in the upper middle position of the bottom plate (1) and the top plate (2);
the wire tightening mechanism (4) comprises a first roller (401), a connecting shaft (402), a U-shaped frame (403) and a sliding groove (404);
the first idler wheel (401) is movably connected with the middle position of the connecting shaft (402) through a bearing, two ends of the connecting shaft (402) are fixedly connected with a U-shaped frame (403), and the U-shaped frame (403) is connected with the bottom plate (1) and the top plate (2) in a sliding mode through a sliding groove (404).
2. The power line tensioner for power line pay-off as claimed in claim 1, wherein: a control mechanism (5) is arranged below the U-shaped frame (403);
the control mechanism (5) comprises a supporting block (501), a rotating sleeve (502), a rotating block (503) and a threaded rod (504);
the front side and the rear side of the supporting block (501) are fixedly connected with the lower middle positions of the bottom plate (1) and the top plate (2) respectively, the inside of the supporting block (501) is movably connected with a rotating sleeve (502) through a bearing, the bottom end of the rotating sleeve (502) is fixedly connected with a rotating block (503), the rotating sleeve (502) is in threaded connection with a threaded rod (504), and the top end of the threaded rod (504) is fixedly connected with the bottom end of a U-shaped frame (403).
3. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the left lower corner and the right lower corner of the bottom plate (1) are provided with limiting mechanisms (6);
the limiting mechanism (6) comprises a second roller (601) and a stepped shaft (602);
the second roller (601) is movably connected with the stepped shaft (602) through a bearing, and the rear end of the stepped shaft (602) is fixedly connected with the bottom plate (1).
4. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the first roller (401) is connected with two second rollers (601) through cables (7).
5. The power line tensioner for power line pay-off as claimed in claim 2, wherein: the outer wall of the rotating block (503) is processed with grinding grains (8).
6. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the clearance between the U-shaped frame (403) and the sliding groove (404) is 0.1-0.15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972040.3U CN212292342U (en) | 2020-06-01 | 2020-06-01 | Power line tension device for power line paying-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972040.3U CN212292342U (en) | 2020-06-01 | 2020-06-01 | Power line tension device for power line paying-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212292342U true CN212292342U (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020972040.3U Expired - Fee Related CN212292342U (en) | 2020-06-01 | 2020-06-01 | Power line tension device for power line paying-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212292342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161921A (en) * | 2021-05-08 | 2021-07-23 | 国网河北省电力有限公司广宗县供电分公司 | High-voltage transmission line tensioning and straightening device for electric power construction |
-
2020
- 2020-06-01 CN CN202020972040.3U patent/CN212292342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161921A (en) * | 2021-05-08 | 2021-07-23 | 国网河北省电力有限公司广宗县供电分公司 | High-voltage transmission line tensioning and straightening device for electric power construction |
| CN113161921B (en) * | 2021-05-08 | 2022-11-22 | 国网河北省电力有限公司广宗县供电分公司 | High-voltage transmission line tensioning and straightening device for electric power construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |