CN213170785U - Pay-off rack for electric power construction - Google Patents
Pay-off rack for electric power construction Download PDFInfo
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- CN213170785U CN213170785U CN202021287471.2U CN202021287471U CN213170785U CN 213170785 U CN213170785 U CN 213170785U CN 202021287471 U CN202021287471 U CN 202021287471U CN 213170785 U CN213170785 U CN 213170785U
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- pay
- pulley
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- stand
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Abstract
A pay-off stand for electric power construction comprises a base, wherein a lifting mechanism for lifting a winding roller is arranged above the base, and a recovery type pulley convenient for moving and fixing the pay-off stand is arranged below the base; the recovery type pulley comprises a pulley shell fixed on the base, and a hand wheel is arranged above the pulley shell. This pay off rack that electric power construction used is provided with recovery formula pulley, makes things convenient for the transport of pay off rack, and recovery formula pulley can withdraw the gyro wheel after the pay off rack reachs the operating position, increases the frictional force between pay off rack and the bottom surface, avoids the pay off rack at the during operation, and the translation slides, influences the receive and release work of cable, improves the stability of whole device.
Description
Technical Field
The utility model relates to a pay off rack technical field especially relates to a pay off rack that electric power construction used.
Background
The main shaft of the existing pay-off rack penetrates through the round hole in the middle of the wire coil, the wire coil is assembled through the left side and the right side, the wire coil is preliminarily fixed, and then the wire coil is separated from the ground through hydraulic pressure or a motor and the like.
The existing pay-off rack is large in size, heavy, inconvenient to carry and move, and when wheels are directly arranged at the bottom of the pay-off rack, the pay-off rack can be caused to slide in a translation mode easily when working, so that the cable winding and unwinding work is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of moving comparatively trouble among the prior art, and the pay off rack of an electric power construction usefulness that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pay-off stand for electric power construction comprises a base, wherein a lifting mechanism for lifting a winding roller is arranged above the base, and a recovery type pulley convenient for moving and fixing the pay-off stand is arranged below the base;
the recovery type pulley comprises a pulley shell fixed on a base, a hand wheel is arranged above the pulley shell, a worm is fixedly connected to the lower surface of the hand wheel, a turbine matched with the worm is arranged on one side of the worm, a connecting rod is hinged to the turbine, one end, far away from the turbine, of the connecting rod is connected to the middle of a rocker, one end of the rocker is hinged to the inner wall of the pulley shell, and a roller is arranged on the other side of the rocker.
Further, elevating system includes the slider, the winding roller sets up on the slider with rotating, the slider both sides are provided with the boss respectively and are used for cooperating lead screw and guide bar to use, the lead screw bottom is connected with the output shaft of the motor on the support frame.
Furthermore, the lead screw is connected to the support frame of the pay-off rack through a bearing, and the guide rod is fixedly connected to the support frame of the pay-off rack.
Furthermore, a bearing is arranged at the middle position of the turbine, and the bearing is internally fixed on the inner wall of the pulley shell through a fixing shaft.
Compared with the prior art, the utility model discloses possess following beneficial effect:
this pay off rack that electric power construction used is provided with recovery formula pulley, makes things convenient for the transport of pay off rack, and recovery formula pulley can withdraw the gyro wheel after the pay off rack reachs the operating position, increases the frictional force between pay off rack and the bottom surface, avoids the pay off rack at the during operation, and the translation slides, influences the receive and release work of cable, improves the stability of whole device.
Drawings
Fig. 1 is a schematic structural view of the pay-off stand roller for electric power construction;
FIG. 2 is the utility model provides a structural schematic diagram that pay off rack gyro wheel was packed up that electric power construction used
Fig. 3 is a schematic view of a retractable pulley structure of a pay-off rack for electric power construction provided by the present invention;
fig. 4 is the utility model provides a state structure schematic diagram is packed up to recovery formula pulley of pay off rack that electric power construction used.
In the figure: 1. a base; 2. a lifting mechanism; 201. a slider; 202. a screw rod; 203. a guide bar; 3. a recovery pulley; 301. a pulley housing; 302. a hand wheel; 303. a worm; 304. a turbine; 305. a connecting rod; 306. a rocker; 307. and a roller.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.
Referring to fig. 1-3, a pay-off stand for electric power construction comprises a base 1, wherein a lifting mechanism 2 for lifting a winding roller is arranged above the base 1, and a recovery pulley 3 convenient for moving and fixing the pay-off stand is arranged below the base 1;
Further, the lifting mechanism 2 comprises a sliding block 201, the winding roller is rotatably arranged on the sliding block 201, bosses are respectively arranged on two sides of the sliding block 201 and used for being matched with a screw rod 202 and a guide rod 203, and the bottom end of the screw rod 202 is connected with an output shaft of a motor on the supporting frame.
Further, the lead screw 202 is connected to the support frame of the pay-off rack through a bearing, and the guide rod 203 is fixedly connected to the support frame of the pay-off rack.
Further, a bearing is provided at a middle position of the turbine 304, and the bearing is fixed to an inner wall of the pulley housing 301 by a fixing shaft.
The working principle is as follows: the device is placed on the left side and the right side of a wire coil, a main shaft penetrates through the middle position of the wire coil, bearings are placed at the two ends of the main shaft, the bearings are fixed on a sliding block 201 through a fixing block, and then a screw rod 202 is driven to rotate through the rotation of a motor so as to move the sliding block 201 up and down;
when the device needs to be moved after being installed, the handwheel 302 can be rotated, the handwheel 302 drives the worm 303 to rotate, the worm 303 drives the worm wheel 304 to rotate, the worm wheel 304 drives the connecting rod 305 to move in a hinge mode, and one end of the rocker 306 is fixed on the pulley shell 301, so that the connecting rod 305 drives the other side of the rocker 306 to do arc-shaped motion, and the roller 307 is folded and released.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (4)
1. The pay-off stand for power construction is characterized by comprising a base (1), wherein a lifting mechanism (2) for lifting a winding roller is arranged above the base (1), and a recovery type pulley (3) convenient for moving and fixing the pay-off stand is arranged below the base (1);
retrieve formula pulley (3) including being fixed in pulley shell (301) of base (1), the top of pulley shell (301) is provided with hand wheel (302), the lower surface fixedly connected with worm (303) of hand wheel (302), one side of worm (303) is provided with turbine (304) that uses with it in a coordinated manner, turbine (304) articulate has connecting rod (305), the position in the middle of rocker (306) is connected to the one end that turbine (304) were kept away from in connecting rod (305), the one end of rocker (306) articulates in the inner wall of pulley shell (301), the opposite side of rocker (306) is provided with gyro wheel (307).
2. The pay-off stand for power construction as claimed in claim 1, wherein the lifting mechanism (2) comprises a sliding block (201), the winding roller is rotatably arranged on the sliding block (201), bosses are respectively arranged on two sides of the sliding block (201) and used for being matched with a screw rod (202) and a guide rod (203), and the bottom end of the screw rod (202) is connected with an output shaft of a motor on the supporting frame.
3. The pay-off stand for power construction as claimed in claim 2, wherein the lead screw (202) is connected to a support frame of the pay-off stand through a bearing, and the guide rod (203) is fixedly connected to the support frame of the pay-off stand.
4. The pay-off stand for power construction as claimed in claim 1, wherein a bearing is arranged at a middle position of the turbine (304), and the bearing is fixed on the inner wall of the pulley housing (301) through a fixed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287471.2U CN213170785U (en) | 2020-07-05 | 2020-07-05 | Pay-off rack for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021287471.2U CN213170785U (en) | 2020-07-05 | 2020-07-05 | Pay-off rack for electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213170785U true CN213170785U (en) | 2021-05-11 |
Family
ID=75790795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021287471.2U Active CN213170785U (en) | 2020-07-05 | 2020-07-05 | Pay-off rack for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213170785U (en) |
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2020
- 2020-07-05 CN CN202021287471.2U patent/CN213170785U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230119 Address after: Room 2307, Building A, Fortune Building, No. 50 High-tech Development Zone, Baoji City, Shaanxi Province 721000 Patentee after: Shaanxi Western Technology Group Co.,Ltd. Address before: 330000 No. 551, Nanjing West Road, Donghu District, Nanchang City, Jiangxi Province Patentee before: Jiangxi Tianyi Electric Power Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right |