CN110867774B - Electric power installation tensioner bullwheel - Google Patents
Electric power installation tensioner bullwheel Download PDFInfo
- Publication number
- CN110867774B CN110867774B CN201911195733.4A CN201911195733A CN110867774B CN 110867774 B CN110867774 B CN 110867774B CN 201911195733 A CN201911195733 A CN 201911195733A CN 110867774 B CN110867774 B CN 110867774B
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- cable
- base
- groove
- motor
- positioning
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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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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses an electric power installation wire tightening device which comprises a base, wherein two side plates are fixedly arranged on the base, a bearing is fixedly embedded in each side plate, a driving shaft is arranged in each bearing in an interference fit mode, a motor is fixedly arranged on each side plate, a rotating shaft of the motor is fixedly arranged with the driving shaft through a coupler, a winding drum is fixedly arranged on the driving shaft, a cable is wound on the winding drum, a gear is fixedly arranged on the driving shaft, a first air cylinder is fixedly arranged on the base, a clamping tooth is fixedly arranged on a piston rod of the first air cylinder, and the clamping tooth is in meshed connection with the gear. Can release or tighten up the cable through the bobbin, rotate the location back at the drive shaft, can cooperate latch and gear engagement, realize dying stably to the card of drive shaft, can guarantee that the cable can be taut when the construction, can carry out the bracket to the cable through the line seat and pick up to avoid the workman to ascend a height when the bracket, reduce the emergence of incident.
Description
Technical Field
The invention relates to the technical field of electric power installation, in particular to an electric power installation wire tightening device.
Background
The power installation refers to a project of bearing (repairing and testing) power facilities, power installation companies have different grades, and high-grade power installation companies can build and install power plants, large substations, high-voltage transmission lines and the like.
At present, most electric power companies still serve urban power engineering, and in urban power engineering, cables need to be arranged at positions where pedestrians are avoided from frequently walking, and the cables are erected in the air in a common mode to reach positions where the pedestrians cannot touch the cables randomly.
The cable is when preparing, all can adopt the bobbin with its winding rolling, convenient removal like this, when the release, directly pull out can, but because construction in the air, the cable is great if the diameter, hangs down very easily, and the workman is when the winding displacement, and inconvenient taut cable leads to the not stable enough of cable installation.
Moreover, when the cable is installed, if part of the positions are high, the height of the bracket is not enough, workers still need to ascend the bracket cable, time and labor are wasted, and safety accidents are easily caused.
Disclosure of Invention
The invention aims to provide a power installation wire tightening device to solve the problems of tightening and bracket during cable installation.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric power installation tensioner bullwheel, includes the base, fixed mounting has two curb plates on the base, fixed embedding has the bearing on the curb plate, interference fit has the drive shaft in the bearing, fixed mounting has the motor on the curb plate, the pivot of motor with through shaft coupling and drive shaft fixed mounting, fixed mounting has the bobbin in the drive shaft, the winding has the cable on the bobbin, fixed mounting has the gear in the drive shaft, fixed mounting has first cylinder on the base, fixed mounting has the latch on the piston rod of first cylinder, the latch is connected with gear engagement.
Preferably, the base is provided with a rotating groove, and a rotating disc is rotatably arranged in the rotating groove.
Preferably, the rotating groove is internally communicated with a positioning hole, a positioning pin is slidably sleeved in the positioning hole and is connected with the base through a spring.
Preferably, the turntable is provided with a plurality of positioning grooves, and the positioning pin and any one of the positioning grooves can be sleeved in a sliding manner.
Preferably, fixed mounting has square pole on the carousel, and the slip cap is equipped with the barrel on the square pole, is provided with the spacing groove on the inner wall of barrel, and fixed mounting has the stopper on the square pole, and the stopper is established with the spacing groove slip cap.
Preferably, a plurality of threaded holes are formed in the barrel, threaded knobs are arranged in the threaded holes, threaded grooves are formed in the square rods, and the threaded knobs are in threaded arrangement with the threaded grooves.
Preferably, the upper end of the barrel is provided with a wire seat, and the cross section of the groove of the wire seat is U-shaped.
Preferably, fixed mounting has the sideboard on the base, and fixed embedding has the second cylinder on the sideboard, and fixed mounting has the universal wheel on the piston rod of second cylinder, and four groups are no less than to the quantity of universal wheel, and the symmetric distribution plays a supporting effect on the base, and when cooperation second cylinder used, every universal wheel can be heightened alone, is convenient for when the ground unevenness, plays a leveling effect.
Compared with the prior art, the invention has the beneficial effects that: the cable can be released or tightened through the winding reel, and after the driving shaft is rotationally positioned, the driving shaft can be meshed with the gear in a matching manner, so that the driving shaft is clamped stably, and the cable can be tensioned during construction;
the cable can be lifted by the cable seat, so that a worker is prevented from ascending the height of the cable when the cable seat is used for supporting the cable, and safety accidents are reduced;
the wire seat can be used for adjusting the position of a wire, the height can be increased or decreased, the operation is simple, and the construction of workers is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the bobbin and cable of the present invention;
FIG. 3 is a partially enlarged schematic view of the square rod and barrel and turntable of the present invention;
FIG. 4 is a partially enlarged view of the dowel part of the dowel of the present invention;
FIG. 5 is a schematic view of the positioning grooves of the present invention.
In the figure: 1. a base; 11. a side plate; 12. a bearing; 13. a drive shaft; 14. a motor; 15. a bobbin; 16. a cable; 17. a gear; 18. a first cylinder; 19. clamping teeth; 2. a rotating groove; 21. a turntable; 22. positioning holes; 23. positioning pins; 24. a spring; 25. positioning a groove; 3. a square rod; 31. a barrel; 32. a limiting block; 33. a limiting groove; 4. a threaded hole; 41. a thread groove; 42. a threaded knob; 5. a wire holder; 61. a side plate; 62. a universal wheel.
Detailed Description
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an electric power installation wire tightening device comprises a base 1, two side plates 11 are fixedly installed on the base 1, bearings 12 are fixedly embedded in the side plates 11, driving shafts 13 are in interference fit in the bearings 12, motors 14 are fixedly installed on the side plates 11, the types of the motors 14 are 61K150GU-C, the motors 14 are in plug-in connection and electrification with municipal construction power supply 220V power supply socket through lead plugs, rotating shafts of the motors 14 are fixedly installed with the driving shafts 13 through couplers, bobbins 15 are fixedly installed on the driving shafts 13, the bobbins 15 can achieve a winding or releasing effect on cables 16, the cables 16 are wound on the bobbins 15, one ends of the cables 16 are fixed with the bobbins 16 and can be conveniently wound, gears 17 are fixedly installed on the driving shafts 13, a first cylinder 18 is fixedly installed on the base 1, clamping teeth 19 are fixedly installed on a piston rod of the first cylinder 18, and the clamping teeth 19 are meshed with the gears 17, the clamping effect can be achieved, and when the cable 16 is tensioned, the shaft core of the motor 14 is prevented from being damaged.
Referring to fig. 1 and 3, a rotation groove 2 is formed in the base 1, and a rotation disc 21 is rotatably disposed in the rotation groove 2, so that a rotation effect can be achieved to adjust the position of the wire seat 5.
Referring to fig. 1, 3 and 4, a positioning hole 22 is communicated in the rotating groove 2, a positioning pin 23 is slidably sleeved in the positioning hole 22, the positioning pin 23 is connected with the base 1 through a spring 24, and the positioning pin 23 is inserted into the positioning groove 25, so that the position of the wire holder 5 can be fixed.
Referring to fig. 1, 4 and 5, the turntable 21 is provided with a plurality of positioning slots 25, the positioning pin 23 and any one of the positioning slots 25 can be slidably sleeved, and the number of the positioning slots 25 is twelve.
Referring to fig. 3, a square rod 3 is fixedly mounted on the turntable 21, a cylinder 31 is slidably sleeved on the square rod 3, a limiting groove 33 is formed in the inner wall of the cylinder 31, a limiting block 32 is fixedly mounted on the square rod 3, and the limiting block 32 is slidably sleeved with the limiting groove 33 and can be used for adjusting the lifting of the wire holder 5.
Referring to fig. 1 and 3, the barrel 31 is provided with a plurality of threaded holes 4, the threaded holes 4 are internally provided with threaded knobs 42, the square rods 3 are provided with threaded grooves 41, and the threaded knobs 42 and the threaded grooves 41 are in threaded arrangement, so that a fixing effect can be achieved after the wire holder 5 is lifted.
Referring to fig. 1, the upper end of the barrel 31 is provided with a wire holder 5, the cross section of the groove of the wire holder 5 is U-shaped, and the wire holder 5 can penetrate through a cable to achieve the effect of a wire picking bracket.
Referring to fig. 1, a side plate 6 is fixedly installed on a base 1, a second cylinder 61 is fixedly embedded in the side plate 6, a piston rod of the second cylinder 61 is fixedly installed with a universal wheel 62, and the universal wheel 62 is of a DW series and is provided with a brake mechanism.
Four sets are no less than to the quantity of universal wheel 62, and the symmetric distribution plays a supporting effect on base 1, and when the cooperation second cylinder 61 was used, every universal wheel 62 can be heightened alone, is convenient for when the ground unevenness, plays a leveling effect.
The first cylinder 18 and the second cylinder 61 are both medium-sized pneumatic booster cylinders.
The invention is implemented as follows: when the cable 16 needs to be wound, one end of the cable 16 is fixed on the core winding barrel 15 through a fixing component such as an adhesive tape or a bolt, then a power supply of the motor 14 is switched on, a forward and reverse rotation switch is fixedly installed on a shell of the motor 14, the model of the forward and reverse rotation switch is HY2-8, the forward and reverse rotation switch is connected with the power supply in series through a wire plug, the motor 14 is started through the forward rotation switch of the forward and reverse rotation switch, the winding and the reverse rotation of the cable 16 are realized through the forward rotation of the motor 14, and vice versa;
when the cable 16 is pulled and released, in order to tension the cable 16 and avoid damage to the shaft core of the motor 14, the piston rod of the first cylinder 18 drives the latch 19 to be meshed with the gear 17, so that the locking effect on the driving shaft 13 is realized;
when the cable 16 needs to be lifted, the cable 16 is firstly led out of the wire base 5, then the positioning pin 23 is pulled outwards according to the installation direction, so that the turntable 21 can rotate in the rotating groove 2, the wire outlet position of the wire base 5 is adjusted, and when the positioning groove 25 at any position corresponds to the position of the positioning pin 23, the positioning pin 23 is inserted into the positioning groove 25 through the resetting effect of the spring 24, so that the lifting position of the wire base 5 is fixed;
when the height of the wire base 5 needs to be adjusted, the wire base 5 can be lifted and lowered by sliding the cylinder 31 on the square rod 3, and the limiting block 32 slides in the limiting groove 33, so that the cylinder 31 cannot slip;
when the fixation is needed, the threaded knob 42 is used for penetrating through the threaded hole 4 and being in threaded installation with the threaded groove 41 at the current position, so that the height fixation of the wire seat 5 is completed.
Claims (1)
1. The utility model provides an electric power installation tensioner bullwheel, includes base (1), its characterized in that: the improved winding machine is characterized in that two side plates (11) are fixedly mounted on the base (1), a bearing (12) is fixedly embedded in each side plate (11), a driving shaft (13) is arranged in each bearing (12) in an interference fit mode, a motor (14) is fixedly mounted on each side plate (11), a rotating shaft of each motor (14) is fixedly mounted with the driving shaft (13) through a coupler, a winding drum (15) is fixedly mounted on each driving shaft (13), a cable (16) is wound on each winding drum (15), a gear (17) is fixedly mounted on each driving shaft (13), a first air cylinder (18) is fixedly mounted on the base (1), a clamping tooth (19) is fixedly mounted on a piston rod of each first air cylinder (18), and the clamping tooth (19) is meshed with the gear (17);
the base (1) is provided with a rotating groove (2), a rotating disc (21) is rotatably arranged in the rotating groove (2), a positioning hole (22) is communicated in the rotating groove (2), a positioning pin (23) is slidably sleeved in the positioning hole (22), the positioning pin (23) is connected with the base (1) through a spring (24), the rotating disc (21) is provided with a plurality of positioning grooves (25), and the positioning pin (23) and any one of the positioning grooves (25) can be slidably sleeved;
a square rod (3) is fixedly installed on the turntable (21), a cylinder body (31) is slidably sleeved on the square rod (3), a limiting groove (33) is formed in the inner wall of the cylinder body (31), a limiting block (32) is fixedly installed on the square rod (3), and the limiting block (32) and the limiting groove (33) are slidably sleeved;
the barrel (31) is provided with a plurality of threaded holes (4), the threaded holes (4) are internally provided with threaded knobs (42), the square rod (3) is provided with threaded grooves (41), and the threaded knobs (42) are in threaded arrangement with the threaded grooves (41);
the upper end of the barrel (31) is provided with a wire seat (5), the cross section of a groove of the wire seat (5) is U-shaped, a side plate (6) is fixedly installed on the base (1), a second air cylinder (61) is fixedly embedded into the side plate (6), and a piston rod of the second air cylinder (61) is fixedly provided with a universal wheel (62);
in the specific implementation: when the cable (16) needs to be wound, one end of the cable (16) is fixed on the core winding barrel (15) through fixing parts such as adhesive tapes or bolts, then a power supply of the motor (14) is switched on, a forward and reverse rotation switch is fixedly installed on a shell of the motor (14), the model of the forward and reverse rotation switch is HY2-8, the forward and reverse rotation switch is connected with the power supply in series through a wire plug, the motor (14) is started through the forward rotation switch of the forward and reverse rotation switch, the winding and the reverse rotation of the cable (16) are realized through the forward rotation of the motor (14), and vice versa;
when cable (16) is lifted, cable (16) is guided from wire holder (5), then positioning pin (23) is pulled outwards according to the installation direction, so that rotary disc (21) can rotate in rotary groove (2), the wire outlet position of wire holder (5) is adjusted, positioning groove (25) at any position corresponds to positioning pin (23), and through the resetting effect of spring (24), positioning pin (23) is inserted into positioning groove (25), and the fixing of the lifting position of wire holder (5) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195733.4A CN110867774B (en) | 2019-12-02 | 2019-12-02 | Electric power installation tensioner bullwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911195733.4A CN110867774B (en) | 2019-12-02 | 2019-12-02 | Electric power installation tensioner bullwheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110867774A CN110867774A (en) | 2020-03-06 |
| CN110867774B true CN110867774B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911195733.4A Active CN110867774B (en) | 2019-12-02 | 2019-12-02 | Electric power installation tensioner bullwheel |
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| Country | Link |
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| CN (1) | CN110867774B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799700B (en) * | 2020-07-28 | 2021-06-01 | 国网山东省电力公司平原县供电公司 | Cable tensioning device for high-altitude power construction |
| CN112027798A (en) * | 2020-09-24 | 2020-12-04 | 国网山东省电力公司招远市供电公司 | Electric power construction tensioner bullwheel |
| CN116759974B (en) * | 2023-08-23 | 2023-10-24 | 国网山东省电力公司鄄城县供电公司 | Cable supporting device |
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| CN110867774A (en) | 2020-03-06 |
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