CN213367259U - Electric power installation tensioner bullwheel - Google Patents
Electric power installation tensioner bullwheel Download PDFInfo
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- CN213367259U CN213367259U CN202022032303.5U CN202022032303U CN213367259U CN 213367259 U CN213367259 U CN 213367259U CN 202022032303 U CN202022032303 U CN 202022032303U CN 213367259 U CN213367259 U CN 213367259U
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- workbench
- groove
- rectangular table
- electric power
- driven shaft
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Abstract
The utility model discloses an electric power installation wire tightening device, which comprises a workbench, a supporting mechanism, a wind-up roll, a driving mechanism, a threading platform and a one-way locking mechanism; the one-way locking mechanism comprises a rectangular table, a trapezoidal through groove is formed in the rectangular table, a locking column is arranged in the trapezoidal through groove, and a first reset spring is connected between the locking column and the top end of the rectangular table; the through-hole has been seted up to the rectangle platform side, and it is provided with the bolt to slide in the through-hole, is connected with second reset spring between bolt and the rectangle platform side. The utility model discloses in. The supporting mechanism can provide stable support during operation, and prevent accidents caused by movement of the device; the winding roller and the driving mechanism matched with the winding roller can realize automatic winding of cables without manual operation; by the aid of the arranged one-way locking mechanism, accidents caused by cable pull-back can be prevented when the cable is wound; in conclusion, the beneficial effects of saving the labor cost, improving the efficiency and improving the safety are achieved.
Description
Technical Field
The utility model relates to a take-up technical field especially relates to an electric power installation take-up unit.
Background
At present, when an overhead line is installed, electric power personnel pay off the overhead line according to the design standard, and after the construction and pay off of a newly-built electric power line are completed, a lead is tightened on a tower.
The construction that erects that current electric power overhead line adopted tightens up the instrument and generally is the ratchet turn-buckle, and this kind of equipment often need not consume a large amount of manual works through manual operation stringing, takes place the space easily during the rolling simultaneously, produces not hard up, and then leads to the emergence of incident.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the electric power installation wire tightening device is provided for solving the problem of potential safety hazard when the existing wire tightener winds the cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric power installation wire tightening device comprises a workbench, a supporting mechanism arranged at the bottom end of the workbench, a winding roller arranged on a workbench surface of the workbench, a driving mechanism arranged on the workbench surface and used for driving the winding roller to wind a cable, a threading platform arranged on the right side of the workbench surface and a one-way locking mechanism arranged on the threading platform and used for locking the cable in a matching manner;
the unidirectional locking mechanism comprises a rectangular table, a trapezoidal through groove is formed in the rectangular table, a locking column which is connected in a sliding mode through a sliding groove is arranged in the trapezoidal through groove, a first reset spring is connected between the locking column and the top end of the rectangular table, and a cable penetrates through the trapezoidal through groove;
the rectangular table is characterized in that a through hole is formed in the side edge of the rectangular table, a bolt is arranged in the through hole in a sliding mode, the bolt penetrates through the rectangular table and a nut is arranged at the tail end of the rectangular table, and a second reset spring is connected between the bolt and the side edge of the rectangular table.
As a further description of the above technical solution:
the winding device is characterized in that the driving mechanism comprises a driving motor and a second driven shaft, an output shaft of the driving motor is connected with a worm, the worm is meshed with a worm wheel, a rotating shaft of the worm wheel is connected with a first driven shaft, the second driven shaft is connected with the first driven shaft through a chain, and a rotating shaft of the winding roller is fixedly connected onto the second driven shaft.
As a further description of the above technical solution:
the supporting mechanism comprises a plurality of groups of supporting legs, the supporting legs are hinged in L-shaped grooves in the bottom end of the workbench, fixing plates are arranged at the bottom ends of the supporting legs, and threaded sleeves are arranged between the supporting legs and the L-shaped grooves.
As a further description of the above technical solution:
and screw teeth matched with the threaded sleeve to be screwed down are arranged on the outer side of the L-shaped groove.
As a further description of the above technical solution:
the worktable is provided with a support frame, and the support frame is provided with left and right symmetrical rollers.
As a further description of the above technical solution:
the upper end and the lower end of the threading platform are provided with lead wheels.
As a further description of the above technical solution:
the bottom end of the workbench is provided with universal wheels.
As a further description of the above technical solution:
the left end of the workbench is provided with a handrail.
As a further description of the above technical solution:
the bottom surface of the workbench is provided with a clamping block, and the bottom of the supporting leg is provided with a clamping groove convenient for clamping and fixing the clamping block.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
in the utility model, the supporting mechanism can provide stable support during operation, thereby preventing the device from moving and causing accidents; the winding roller and the driving mechanism matched with the winding roller can realize automatic winding of cables without manual operation; by the aid of the arranged one-way locking mechanism, accidents caused by cable pull-back can be effectively prevented when the cable is wound; in conclusion, the beneficial effects of saving the labor cost, improving the efficiency and improving the safety are achieved.
Drawings
Fig. 1 is an overall external view of a tensioner according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of the whole of the wire tightening device according to the embodiment of the present invention;
fig. 3 is a schematic overall view of a wire tightening device according to an embodiment of the present invention;
fig. 4 shows a schematic view of a partial a structure provided according to an embodiment of the present invention;
fig. 5 shows a schematic view of a partial B structure provided according to an embodiment of the present invention;
fig. 6 is a cross-sectional view illustrating a driving mechanism according to an embodiment of the present invention;
fig. 7 shows a schematic diagram of an a-a structure provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a work table; 2. a support mechanism; 3. a wind-up roll; 4. a drive mechanism; 5. a threading platform; 6. a one-way locking mechanism; 7. a support frame; 8. a roller; 9. a wire-leading wheel; 10. a universal wheel; 11. a handrail; 201. supporting legs; 202. an L-shaped slot; 203. a fixing plate; 204. a threaded sleeve; 401. a drive motor; 402. a worm; 403. a worm gear; 404. a first driven shaft; 405. a second driven shaft; 406. a chain; 601. a rectangular table; 602. a locking post; 603. a first return spring; 604. a bolt; 605. a second return spring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an electric power installation wire tightening device comprises a workbench 1, a supporting mechanism 2 arranged at the bottom end of the workbench 1, a winding roller 3 arranged on the table top of the workbench 1, a driving mechanism 4 arranged on the table top of the workbench 1 and used for driving the winding roller 3 to wind a cable, a threading table 5 arranged on the right side of the table top of the workbench 1 and a one-way locking mechanism 6 arranged on the threading table 5 and used for locking the cable in a matching manner;
the one-way locking mechanism 6 comprises a rectangular table 601, a trapezoidal through groove is formed in the rectangular table 601, a locking column 602 connected in a sliding mode through a sliding groove is arranged in the trapezoidal through groove, a first return spring 603 is connected between the locking column 602 and the top end of the rectangular table 601, and a cable penetrates through the trapezoidal through groove;
a through hole is formed in the side edge of the rectangular table 601, a bolt 604 is arranged in the through hole in a sliding mode, the bolt 604 penetrates through the rectangular table 601, a nut is arranged at the tail end of the rectangular table 601, and a second return spring 605 is connected between the bolt 604 and the side edge of the rectangular table 601.
Further, the driving mechanism 4 comprises a driving motor 401 and a second driven shaft 405, the output shaft of the driving motor 401 is connected with a worm 402, the worm 402 is connected with a worm wheel 403 in a meshing manner, the rotating shaft of the worm wheel 403 is connected with a first driven shaft 404, the second driven shaft 405 and the first driven shaft 404 are connected through a chain 406, and the rotating shaft of the winding roller 3 is fixedly connected to the second driven shaft 405.
Further, supporting mechanism 2 includes multiunit supporting leg 201, and multiunit supporting leg 201 articulates in 1 bottom L shape groove 202 of workstation, and supporting leg 201 bottom all is provided with fixed plate 203, is equipped with threaded sleeve 204 between supporting leg 201 and the L shape groove 202.
Further, the outside of the L-shaped groove 202 is provided with a thread to which a threaded sleeve 204 is screwed.
Further, a support frame 7 is arranged on the workbench 1, and rollers 8 which are symmetrical left and right are arranged on the support frame 7.
Further, the upper end and the lower end of the threading platform 5 are both provided with a thread leading wheel 9.
Further, the bottom end of the workbench 1 is provided with a universal wheel 10.
Further, the left end of the workbench 1 is provided with a handrail 11.
Further, 1 bottom surface of workstation is provided with the fixture block, the draw-in groove that the fixture block joint of being convenient for is fixed is seted up to supporting leg 201 bottom.
The working principle is as follows: when in use, the supporting leg 201 is put down from the L-shaped groove 202, and the threaded sleeve 204 is further screwed on the L-shaped groove 202 through threads to fix the supporting leg 201, thereby preventing the device from falling; the cable to be tightened passes through a threading hole in the threading table 5, the cable further passes through the one-way locking mechanism 6, and the cable is further fixed to the take-up roller 3 through the lead wheel 9 and the roller 8, so that safety accidents caused by the fact that the cable is pulled back under stress can be prevented; by opening the driving motor 401, the output shaft of the driving motor 401 drives the worm 402 to rotate, the worm 402 further drives the worm wheel 403, the worm wheel 403 further drives the first driven shaft 404 to rotate, the first driven shaft 404 further drives the second driven shaft 405 through the chain 406, and the second driven shaft 405 further drives the wind-up roll 3 to rotate, so that the cable is tightened; when the driving motor 401 is powered off, the worm wheel 403 and the worm 402 form self-locking to prevent the cable on the winding roller 3 from being pulled back, and meanwhile, the cable is in the one-way locking mechanism 6, and when the cable is pulled back, the locking column 602 is driven to descend, so that a locking environment is formed between the trapezoidal groove and the cable through friction resistance, and the cable is prevented from being further pulled back.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. An electric power installation wire tightening device is characterized by comprising a workbench (1), a supporting mechanism (2) arranged at the bottom end of the workbench (1), a winding roller (3) arranged on the table top of the workbench (1), a driving mechanism (4) arranged on the table top of the workbench (1) and used for driving the winding roller (3) to wind a cable, a threading table (5) arranged on the right side of the table top of the workbench (1) and a one-way locking mechanism (6) arranged on the threading table (5) and used for locking the cable in a matching manner;
the one-way locking mechanism (6) comprises a rectangular table (601), a trapezoidal through groove is formed in the rectangular table (601), a locking column (602) connected in a sliding mode through a sliding groove is arranged in the trapezoidal through groove, a first return spring (603) is connected between the locking column (602) and the top end of the rectangular table (601), and a cable penetrates through the trapezoidal through groove;
the side edge of the rectangular table (601) is provided with a through hole, a bolt (604) is arranged in the through hole in a sliding mode, the bolt (604) penetrates through the rectangular table (601) and a nut is arranged at the tail end of the rectangular table, and a second return spring (605) is connected between the bolt (604) and the side edge of the rectangular table (601).
2. An electric installation wire tightening device according to claim 1, characterized in that the driving mechanism (4) comprises a driving motor (401) and a second driven shaft (405), an output shaft of the driving motor (401) is connected with a worm (402), the worm (402) is engaged with a worm wheel (403), a rotating shaft of the worm wheel (403) is connected with the first driven shaft (404), the second driven shaft (405) and the first driven shaft (404) are connected through a chain (406), and a rotating shaft of the winding roller (3) is fixedly connected to the second driven shaft (405).
3. An electric installation tensioner as claimed in claim 1, characterized in that said supporting mechanism (2) comprises a plurality of sets of supporting legs (201), said sets of supporting legs (201) are hinged in an L-shaped groove (202) at the bottom end of the working platform (1), said supporting legs (201) are provided with a fixing plate (203) at the bottom end, and a threaded sleeve (204) is arranged between said supporting legs (201) and L-shaped groove (202).
4. An electric installation tensioner as claimed in claim 3, characterised in that the L-shaped groove (202) is provided on its outside with a thread to be screwed with a threaded sleeve (204).
5. The electric power installation stringing device according to claim 1, wherein a support frame (7) is disposed on the working platform (1), and rollers (8) are disposed on the support frame (7) in bilateral symmetry.
6. An electric installation tensioner as claimed in claim 1, characterized in that the threading table (5) is provided with thread guide wheels (9) at both its upper and lower ends.
7. An electric installation tensioner as claimed in claim 1, characterized in that the bottom end of the working platform (1) is provided with universal wheels (10).
8. An electric power installation tensioner as claimed in claim 1, characterized in that the left end of the working platform (1) is provided with a handrail (11).
9. The electric power installation wire tightening device according to claim 3, wherein a clamping block is arranged on the bottom surface of the workbench (1), and a clamping groove for clamping and fixing the clamping block is formed in the bottom of the supporting leg (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032303.5U CN213367259U (en) | 2020-09-16 | 2020-09-16 | Electric power installation tensioner bullwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032303.5U CN213367259U (en) | 2020-09-16 | 2020-09-16 | Electric power installation tensioner bullwheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213367259U true CN213367259U (en) | 2021-06-04 |
Family
ID=76153513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022032303.5U Active CN213367259U (en) | 2020-09-16 | 2020-09-16 | Electric power installation tensioner bullwheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213367259U (en) |
-
2020
- 2020-09-16 CN CN202022032303.5U patent/CN213367259U/en active Active
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