CN111942949A - Pay-off for power line - Google Patents
Pay-off for power line Download PDFInfo
- Publication number
- CN111942949A CN111942949A CN202010850287.2A CN202010850287A CN111942949A CN 111942949 A CN111942949 A CN 111942949A CN 202010850287 A CN202010850287 A CN 202010850287A CN 111942949 A CN111942949 A CN 111942949A
- Authority
- CN
- China
- Prior art keywords
- base
- paying
- pay
- power line
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- 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
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention discloses a pay-off device for an electric power line, which comprises a base, wherein a first support plate and a second support plate are respectively arranged on two sides of the base, a rotating shaft is rotatably connected between the first support plate and the second support plate, a pay-off reel is sleeved on the rotating shaft, two sides of the pay-off reel are respectively provided with a coil, grooves are symmetrically formed in two sides of the upper surface of the base, supporting wheel sets are rotatably connected in the two grooves, the bottoms of the two coil sets are respectively abutted to the two supporting wheel sets, a power mechanism is fixed at the top of the first support plate and is in transmission connection with the rotating shaft, walking wheels are arranged at the bottom of the base, and supporting mechanisms for supporting the pay-off device are further fixed on two sides of the base. This pay-off possesses the stable support to the drawing drum, can provide stable support when the device carries out the unwrapping wire again in having the removal convenience moreover, is a safe, stable, efficient unwrapping wire equipment.
Description
Technical Field
The invention relates to the technical field of power lines, in particular to a pay-off device for a power line.
Background
The power line is an important medium for power transmission, the power line needs to use a pay-off device in the laying process, but a wire coil of the existing pay-off device is often suspended in a half-hollow space, the center of gravity is high, and the stability is easily influenced, for example, Chinese patent with publication number CN207361493U and publication number 2018.05.15, namely a cable pay-off device for power, the length of the wire coil is adjusted by an adjustable telescopic mode, and the problem that the cable is relatively troublesome to take up and pay-off is solved.
Disclosure of Invention
The invention provides a pay-off device for an electric power line, which has stable support for a pay-off reel, has moving convenience and can provide stable support when the device carries out pay-off, and is safe, stable and efficient pay-off equipment.
The technical scheme of the invention is as follows:
the utility model provides a pay-off for power line, includes the base, the both sides of base are equipped with first extension board and second extension board respectively, first extension board with it is connected with the pivot to rotate between the second extension board, the drawing drum has been cup jointed in the pivot, the both sides of drawing drum all are equipped with the coil, the upper surface bilateral symmetry of base is seted up flutedly, two all rotate in the recess and be connected with the support wheelset, two the bottom of coil respectively with two support wheelset butt, the top of first extension board is fixed with driving mechanism, driving mechanism with the pivot transmission is connected, the bottom of base is equipped with the walking wheel, the both sides of base still are fixed with the supporting mechanism who is used for propping the pay-off.
When the paying-off is carried out, the device is moved to a specified place through the travelling wheels, then the device is lifted through the supporting mechanism, the travelling wheels are separated from the ground, the supporting mechanism supports the device to be stably placed on the ground, the device cannot move due to the travelling wheels, and the paying-off stability of the device is enhanced; afterwards drive power unit again, power unit drive pivot rotates, the pivot drives the drawing drum and carries out synchronous rotation and carry out the unwrapping wire, because the coil and the support wheelset butt of drawing drum both sides, when the drawing drum rotates, take place relative slip with the support wheelset, support wheelset can not hinder its rotation again when playing the supporting role to the coil of drawing drum, make the drawing drum needn't unsettled, be favorable to strengthening the stability of unwrapping wire, it often hangs in the sky to have solved present pay-off device drum, the focus is higher, influence the problem of stability easily.
Further, the support wheelset is including rotating the connection two pulleys in the recess, two the spacing collar of taking spacing recess is all cup jointed to the upper surface of pulley, the bottom of coil is placed two in the spacing recess on pulley surface with the pulley butt. The spacing recess of spacing collar can carry on spacingly to the coil of drawing drum, avoids taking place to sideslip, reinforcing stability.
Furthermore, the supporting mechanism comprises a supporting cylinder fixed on the base, a supporting rod is connected with the supporting cylinder in a threaded penetrating manner, and a supporting block is arranged at the bottom end of the supporting rod. When paying off is needed, the supporting rod is rotated, the supporting block is driven to move downwards by the aid of the threaded relation between the supporting rod and the supporting cylinder, the base is gradually supported by the aid of the downward-moving supporting block in contact with the ground, and the travelling wheels are suspended in the air, so that the paying off device cannot move when paying off.
Furthermore, a rotating handle is fixed at the top end of the supporting rod, and a rotating handle is arranged on the rotating handle. The rotating handle is shaken to drive the rotating handle, so that the rotating handle drives the supporting rod to rotate.
Further, power unit includes mounting panel, motor, action wheel and follower, the one end of mounting panel is fixed the top of first extension board, motor fixed mounting be in the bottom of mounting panel, the action wheel cup joints on the output of motor, the follower cup joints on the end of pivot, the action wheel with the follower meshing.
When paying off, the motor is started, the motor drives the driving wheel to rotate, the driving wheel drives the rotating shaft to rotate through the driven wheel, the rotating shaft drives the pay-off reel to rotate, and the rotating pay-off reel pays off.
Furthermore, the rotating shaft is connected with a limiting disc in a clamping mode at the tail end close to the second support plate, a clamping rod is arranged on the limiting disc, and one end of the clamping rod is in threaded cross connection with the limiting disc. When the paying-off is finished, the clamping rod can be turned round to prevent the pay-off reel from rotating at will, so that the tail end of the clamping rod penetrates out of the limiting disc and is locked on the surface of the second support plate to limit the rotating shaft, and the pay-off reel cannot rotate.
Furthermore, the central hole of the limiting disc is in threaded connection with a fixing button, and the limiting disc is bolted with the rotating shaft through the fixing button. The limiting disc is installed at the tail end of the rotating shaft through the fixing button, and is convenient to disassemble and connect.
Furthermore, two ends of the rotating shaft are mounted on the first support plate and the second support plate in a penetrating manner through bearings.
Further, four edges of the base are provided with the travelling wheels.
Furthermore, the walking wheels are universal wheels, so that the walking wheels can move in all directions conveniently.
The invention has the beneficial effects that:
1. according to the invention, the supporting wheel set is arranged on the base, so that the coil of the pay-off reel is supported by the supporting wheel set, the pay-off reel does not need to be suspended, the stability of pay-off is enhanced, and the problems that the existing pay-off device is usually suspended in a half-hollow state, the gravity center is higher and the stability is easily influenced are solved;
2. according to the invention, the walking wheels and the supporting mechanism are arranged, the walking wheels are directly utilized to move when the device needs to move, and when the device needs to be fixed at a position for paying off, the supporting mechanism is moved downwards, so that the supporting mechanism supports the device, the device cannot move due to the existence of the walking wheels, the paying off stability of the device is enhanced, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic top view of the base;
in the figure: the device comprises a base 1, a first support plate 2, a second support plate 3, a rotating shaft 4, a pay-off reel 5, a coil 6, a traveling wheel 7, a pulley 8, a support cylinder 9, a support rod 10, a support block 11, a rotating handle 12, a mounting plate 13, a motor 14, a driving wheel 15, a driven wheel 16, a limiting disc 17, a clamping rod 18 and a fixing button 19.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1-3, a pay-off device for an electric power line includes a base 1, a first support plate 2 and a second support plate 3 are respectively fixed on two sides of the base 1, a rotating shaft 4 is rotatably connected between the first support plate 2 and the second support plate 3, two ends of the rotating shaft 4 are installed on the first support plate 2 and the second support plate 3 through bearings in a penetrating manner, a pay-off reel 5 is sleeved on the rotating shaft 4, two sides of the pay-off reel 5 are respectively provided with a coil 6, two sides of the upper surface of the base 1 are symmetrically provided with grooves, two grooves are respectively rotatably connected with a support wheel set, bottoms of the two coil 6 are respectively abutted against the two support wheel sets, a power mechanism is fixed on the top of the first support plate 2, the power mechanism is in transmission connection with the rotating shaft 4, four corners of the bottom of the base 1 are respectively provided with a traveling wheel 7, the traveling wheels 7 are universal wheels, so that the omnidirectional movement is facilitated;
the supporting wheel set comprises two pulleys 8 which are rotatably connected in the grooves, the upper surfaces of the two pulleys 8 are sleeved with limiting rings with limiting grooves, and the bottoms of the coils 6 are placed in the limiting grooves on the surfaces of the two pulleys 8 and abutted to the pulleys 8; the limiting groove of the limiting ring can limit the coil 6 of the pay-off reel 5, so that sideslip is avoided, and the stability is enhanced;
the supporting mechanism comprises a supporting cylinder 9 fixed on the base, a supporting rod 10 is connected to the supporting cylinder 9 in a threaded penetrating mode, and a supporting block 11 is arranged at the bottom end of the supporting rod 10; when paying off is needed, the supporting rod 10 is rotated, the supporting rod 10 drives the supporting block 11 to move downwards by utilizing the thread relation between the supporting rod 10 and the supporting cylinder 9, the base 1 is gradually supported by the downward-moving supporting block 11 in contact with the ground, and the travelling wheels 7 are suspended in the air, so that the paying off device cannot move when paying off; wherein the top end of the support rod 10 is fixed with a rotating handle 12, the rotating handle 12 is provided with a rotating handle, and the rotating handle 12 is driven by shaking the rotating handle, so that the rotating handle 12 drives the support rod 10 to rotate;
the power mechanism comprises a mounting plate 13, a motor 14, a driving wheel 15 and a driven wheel 16, wherein one end of the mounting plate 13 is fixed at the top of the first supporting plate 2, the motor 14 is fixedly mounted at the bottom of the mounting plate 13, the driving wheel 15 is sleeved on the output end of the motor 14, the driven wheel 16 is sleeved on the tail end of the rotating shaft 4, and the driving wheel 15 is meshed with the driven wheel 16; when paying off, the motor 14 is started, the motor 14 drives the driving wheel 15 to rotate, the driving wheel 15 drives the rotating shaft 4 to rotate through the driven wheel 16, the rotating shaft 4 drives the pay-off reel 5 to rotate, and the rotating pay-off reel 5 carries out paying off.
In this embodiment, a limiting disc 17 is clamped at the end of the rotating shaft 4 close to the second support plate 3, a clamping rod 18 is arranged on the limiting disc 17, and one end of the clamping rod 18 is in threaded connection with the limiting disc 17. When the paying-off is finished, in order to prevent the pay-off reel 5 from rotating freely, the clamping rod 18 can be turned, so that the tail end of the clamping rod 18 penetrates through the limiting disc 17 and is locked on the surface of the second support plate 3 to limit the rotating shaft 4, and the pay-off reel 5 cannot rotate.
Wherein, the central hole threaded connection of spacing dish 17 has fixed button 19, and spacing dish 17 is bolted connection with pivot 4 through fixed button 19, and spacing dish 17 is installed at the end of pivot 4 through fixed button 19, conveniently connects and disconnects.
The working principle of the invention is as follows:
when paying off, the device is moved to a specified place through the travelling wheels 7 at the bottom of the base 1, then the device is lifted through the supporting mechanism, specifically, the supporting rod 10 is rotated, the supporting rod 10 drives the supporting block 11 to move downwards by utilizing the thread relation between the supporting rod 10 and the supporting cylinder 9, the base 1 is gradually supported by the downward-moving supporting block 11 in contact with the ground, and the travelling wheels 7 are suspended in the air, so that the paying off device cannot move when paying off, and the paying off stability of the device is enhanced; then drive power unit again, power unit's motor 14 starts, motor 14 drives action wheel 15 and rotates, action wheel 15 drives pivot 4 through follower 16 and rotates, pivot 4 drives drawing drum 5 and rotates, pivoted drawing drum 5 carries out the unwrapping wire, because the coil 6 of drawing drum 5 both sides and the pulley 8 butt of supporting wheel group, when drawing drum 5 rotates, take place relative slip with pulley 8, supporting wheel group can not hinder its rotation again when playing the supporting role to the coil 6 of drawing drum 5, make drawing drum 5 needn't hang in the air, be favorable to strengthening the stability of unwrapping wire, solved present pay-off device drum and often hung in midair, the focus is higher, influence the problem of stability easily.
According to the invention, the supporting wheel set is arranged on the base 1, so that the coil 6 of the pay-off reel 5 is supported by the supporting wheel set, the pay-off reel 5 does not need to be suspended, the stability of pay-off is enhanced, and the problems that the existing pay-off device is usually suspended in a half-hollow state, the center of gravity is higher, and the stability is easily influenced are solved; meanwhile, the walking wheels 7 and the supporting mechanism are arranged, the walking wheels 7 are directly used for moving when the device needs to move, and when the device needs to be fixed at one position for paying off, the supporting mechanism is moved downwards to support the device, so that the device cannot move due to the walking wheels, the paying off stability of the device is enhanced, and potential safety hazards are reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A pay-off device for power lines is characterized in that: the wire unwinding device comprises a base, the both sides of base are equipped with first extension board and second extension board respectively, first extension board with it is connected with the pivot to rotate between the second extension board, the drawing drum has been cup jointed in the pivot, the both sides of drawing drum all are equipped with the coil, the upper surface bilateral symmetry of base is seted up flutedly, two all rotate in the recess and be connected with the support wheelset, two the bottom of coil respectively with two support wheelset butt, the top of first extension board is fixed with driving mechanism, driving mechanism with the pivot transmission is connected, the bottom of base is equipped with the walking wheel, the both sides of base still are fixed with the supporting mechanism who is used for propping the pay-off device.
2. The paying-off device for an electric power line according to claim 1, wherein: the support wheelset is connected including rotating two pulleys in the recess, two the spacing collar of taking spacing recess is all cup jointed to the upper surface of pulley, the bottom of coil is placed two in the spacing recess on pulley surface with the pulley butt.
3. The paying-off device for an electric power line according to claim 1, wherein: the supporting mechanism comprises a supporting cylinder fixed on the base, a supporting rod is connected to the supporting cylinder in a threaded penetrating mode, and a supporting block is arranged at the bottom end of the supporting rod.
4. A paying-off device for an electric power line according to claim 3, wherein: the top end of the supporting rod is fixed with a rotating handle, and the rotating handle is provided with a rotating handle.
5. The paying-off device for an electric power line according to claim 1, wherein: the power mechanism comprises an installation plate, a motor, a driving wheel and a driven wheel, one end of the installation plate is fixed to the top of the first support plate, the motor is fixedly installed at the bottom of the installation plate, the driving wheel is sleeved on the output end of the motor, the driven wheel is sleeved on the tail end of the rotating shaft, and the driving wheel is meshed with the driven wheel.
6. The paying-off device for an electric power line according to claim 1, wherein: the rotating shaft is connected with a limiting disc in a clamping mode at the tail end close to the second support plate, a clamping rod is arranged on the limiting disc, and one end of the clamping rod is in threaded cross connection with the limiting disc.
7. The paying-off device for an electric power line according to claim 6, wherein: the central hole of the limiting disc is in threaded connection with a fixing button, and the limiting disc is bolted with the rotating shaft through the fixing button.
8. The paying-off device for an electric power line according to claim 1, wherein: and two ends of the rotating shaft are mounted on the first support plate and the second support plate in a penetrating manner through bearings.
9. The paying-off device for an electric power line according to claim 1, wherein: the walking wheels are installed at four corners of the base.
10. The paying-off device for an electric power line according to claim 9, wherein: the walking wheels are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850287.2A CN111942949A (en) | 2020-08-21 | 2020-08-21 | Pay-off for power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850287.2A CN111942949A (en) | 2020-08-21 | 2020-08-21 | Pay-off for power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111942949A true CN111942949A (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010850287.2A Pending CN111942949A (en) | 2020-08-21 | 2020-08-21 | Pay-off for power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111942949A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850325A (en) * | 2021-01-06 | 2021-05-28 | 重庆赛铃科技有限公司 | Stay wire auxiliary device with self-locking structure |
| CN113998528A (en) * | 2021-11-30 | 2022-02-01 | 国网河南省电力公司桐柏县供电公司 | Pay-off device for power transmission line |
| CN114212602A (en) * | 2021-12-24 | 2022-03-22 | 国网山东省电力公司烟台市福山区供电公司 | Low pressure house lead-in unwrapping wire ware |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850325A (en) * | 2021-01-06 | 2021-05-28 | 重庆赛铃科技有限公司 | Stay wire auxiliary device with self-locking structure |
| CN113998528A (en) * | 2021-11-30 | 2022-02-01 | 国网河南省电力公司桐柏县供电公司 | Pay-off device for power transmission line |
| CN113998528B (en) * | 2021-11-30 | 2023-05-30 | 国网河南省电力公司桐柏县供电公司 | Paying-off device for power transmission line |
| CN114212602A (en) * | 2021-12-24 | 2022-03-22 | 国网山东省电力公司烟台市福山区供电公司 | Low pressure house lead-in unwrapping wire ware |
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