阅读说明：本技术 一种电力建设用线缆放线装置 (Cable pay-off for electric power construction ) 是由 娄凤强 唐爽 刘永晓 张洪健 吕世磊 李亚洲 李睿 张福友 刘志强 高凯 胡琳 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种电力建设用线缆放线装置,包括底座、行走轮,所述行走轮安装在底座下方四个端部,所述底座底部开设有第一凹槽,所述第一凹槽中安装有固定机构,所述底座顶部一侧开设有第二凹槽,所述第二凹槽内部安装有转动机构。本发明通过转动机构中转动杆上的第三伸缩杆工作能够对不同电缆盘直径内部进行固定,并通过第四电机带动转动杆转动,增大了装置的适用范围,降低了劳动强度,提高了工作效率,通过底座底部的固定机构对整个装置进行固定,防止装置移动,提高了装置的稳定性。(The invention discloses a cable pay-off device for electric power construction, which comprises a base and travelling wheels, wherein the travelling wheels are arranged at four ends below the base, a first groove is formed in the bottom of the base, a fixing mechanism is arranged in the first groove, a second groove is formed in one side of the top of the base, and a rotating mechanism is arranged in the second groove. According to the invention, the inner parts of different cable coils can be fixed by the operation of the third telescopic rod on the rotating rod in the rotating mechanism, and the rotating rod is driven to rotate by the fourth motor, so that the application range of the device is enlarged, the labor intensity is reduced, the working efficiency is improved, the whole device is fixed by the fixing mechanism at the bottom of the base, the device is prevented from moving, and the stability of the device is improved.)

1. The utility model provides a cable pay-off for electric power construction, includes base, walking wheel, the walking wheel is installed at four tip in base below, its characterized in that, first recess has been seted up to the base bottom, install fixed establishment in the first recess, the second recess has been seted up to base top one side, second recess internally mounted has slewing mechanism.

2. The cable pay-off device for electric power construction as claimed in claim 1, the rotating mechanism comprises a third motor, a second bidirectional screw rod, a supporting plate, a rotating rod, a third telescopic rod and a fourth motor, the second bidirectional screw rod is rotatably arranged in the second groove, the third motor is arranged at one side of the second groove and inside the base, an output shaft of the third motor is connected with one end of a second bidirectional screw rod, a second sliding block is installed on the second bidirectional screw rod in a centrosymmetric threaded manner, the top of the second sliding block is provided with a second telescopic rod, the supporting plate is arranged at the top of the second telescopic rod, the dwang rotates to be installed in the backup pad, and two dwangs are installed in opposite directions, the fourth motor is installed in one of them backup pad and is connected with the dwang, the quantity of third telescopic link is a plurality of installs on the dwang.

3. The cable pay-off device for electric power construction as claimed in claim 2, wherein the number of the third telescopic rods is three.

4. The cable pay-off device for electric power construction as claimed in claim 2, wherein a top plate is attached to an end of the third telescopic rod.

5. The cable pay-off device for electric power construction as claimed in claim 4, wherein the top plate is arc-shaped.

6. The cable pay-off device for electric power construction as claimed in claim 1, wherein the fixing mechanism comprises a first bidirectional screw, a bottom plate, a first motor and a guide rod, the first bidirectional screw is rotatably installed in a first groove, first sliders are installed on the first bidirectional screw in a central symmetry thread manner, two sides of one first slider are hinged with first connecting rods, two sides of the other first slider are hinged with second connecting rods, the guide rod is arranged at two ends of the first bidirectional screw and installed in the first groove, the bottom plate is slidably installed on the guide rod, two sides of the bottom plate are provided with sliding grooves matched with the guide rods, two sides of the top of the bottom plate are provided with connecting lugs, a connecting rod is installed between the two connecting lugs, the end portions of the first connecting rod and the second connecting rod are both installed on the connecting rod, one end of the first bidirectional screw is provided with a first gear, the second gear is meshed below the first gear, a housing is arranged outside the first gear and the second gear, and the first motor is arranged on the housing and the end part of the first motor is connected with the second gear.

7. The electric power construction cable pay-off device as claimed in claim 1, wherein a straightening mechanism is arranged on one side of the rotating mechanism, the straightening mechanism is mounted on the base and comprises an annular ring, a gear ring, a rotating roller, a third gear and a second motor, the gear ring is mounted on the periphery of the annular ring, the second motor is mounted on the base, the third gear is mounted on an output shaft of the second motor and meshed with the gear ring, first telescopic rods are mounted on the upper side and the lower side of the inside of the annular ring, a U-shaped frame is mounted at the end portion of each first telescopic rod, the rotating roller is fixedly mounted on the U-shaped frame, rollers are arranged at the end portions of the two sides of the annular ring, and the rollers are mounted on the base and abutted against the annular ring.

8. The cable pay-off device for electric power construction as claimed in claim 7, wherein a pushing mechanism is mounted on one side of the straightening mechanism and above the base, the pushing mechanism comprises two vertical plates and a fifth motor, the two vertical plates are mounted on the base, two pulleys are sequentially rotatably mounted between the two vertical plates in the vertical direction through a rotating shaft, one end of the rotating shaft penetrates through one of the vertical plates and is provided with a fourth gear, the two fourth gears are meshed and connected, and the fifth motor is mounted on one of the vertical plates and is connected with one of the rotating shafts.

Technical Field

The invention belongs to the technical field of electric power auxiliary equipment, and particularly relates to a cable pay-off device for electric power construction.

Background

Along with the continuous development of society, the demand of people on electric power is continuously increased, the power consumption capacity is also continuously increased, this puts higher demands on the transmission capacity of the power plant, and therefore large-scale grid modifications are required, in the power line, the proportion of the cable is gradually increasing, the power cable is a cable product used for transmitting and distributing high-power electric energy in the main line of the power system, the cable needs to be placed on a bracket for paying off when in use, different paying-off devices are needed for the blind cables due to different diameters of the cable drums, the applicability is poor, manual rotation is needed during paying-off, the weight of the cables and the cable drums is large, the manual rotation wastes time and labor, the labor intensity is increased, the working efficiency is reduced, and meanwhile, the cable reel is easy to move in the installation process and poor in stability.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a cable pay-off device for electric power construction.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a cable pay-off is used in electric power construction, includes base, walking wheel, the walking wheel is installed at four tip in base below, first recess has been seted up to the base bottom, install fixed establishment in the first recess, fix whole device through fixed establishment, prevent that the device from removing, improved the stability of device, the second recess has been seted up to base top one side, second recess internally mounted has slewing mechanism, can fix and drive the cable drum rotation inside different cable drum diameters through slewing mechanism, has increased the application scope of device, has reduced intensity of labour, has improved work efficiency.

Preferably, the rotating mechanism comprises a third motor, a second bidirectional screw rod, a supporting plate, a rotating rod, a third telescopic rod and a fourth motor, the second bidirectional screw rod is rotatably installed in the second groove, the third motor is installed inside one side of the second groove and the base, an output shaft of the third motor is connected with one end of the second bidirectional screw rod, a second sliding block is installed on the second bidirectional screw rod in a central symmetrical threaded manner, the second telescopic rod is installed at the top of the second sliding block, the supporting plate is installed at the top of the second telescopic rod, the rotating rod is rotatably installed on the supporting plate, the two rotating rods are oppositely installed, the fourth motor is installed on one supporting plate and is connected with the rotating rod, the number of the third telescopic rods is multiple, the third telescopic rods are specifically three, and when a cable tray needs to be installed, firstly, the third motor works to drive the second bidirectional screw rod to rotate to adjust the position of the second slide block, the cable reel is placed on the base, the height of the supporting plate is adjusted through the work of the second telescopic rod, so that the rotating rod and the axis of the cable reel are on the same straight line, then the third motor works again to drive the second bidirectional screw rod to rotate to adjust the position of the second sliding block, so that the rotating rod and the third telescopic rod move to the inside of the cable reel, the third telescopic rod extends to enable the end part to abut against the inner wall of the cable reel, when the cable coil needs to be paid off, the fourth motor works to drive the rotating rod connected with the fourth motor to rotate, the third telescopic rod positioned on the rotating rod rotates along with the rotating rod, because the third telescopic link on another dwang also with the contact of cable drum inner wall, this dwang rotates thereupon when the cable drum rotates to increased the application scope of device, reduced intensity of labour, improved work efficiency.

Preferably, the roof is installed to third telescopic link tip, the roof is the arc form, is convenient for with the laminating of cable drum inner wall, has increased the area of contact of third telescopic link with the cable drum inner wall through the roof, stability when having improved the unwrapping wire.

Preferably, the fixing mechanism comprises a first bidirectional screw, a bottom plate, a first motor and a guide rod, the first bidirectional screw is rotatably installed in a first groove, first sliders are installed on the first bidirectional screw in a central symmetry thread manner, two sides of one first slider are hinged with first connecting rods, two sides of the other first slider are hinged with second connecting rods, the guide rods are arranged at two ends of the first bidirectional screw and installed in the first groove, the bottom plate is slidably installed on the guide rod, sliding grooves matched with the guide rods are formed in two sides of the bottom plate, connecting lugs are installed at two sides of the top of the bottom plate, a connecting rod is installed between the two connecting lugs, the end portions of the first connecting rod and the second connecting rod are installed on the connecting rods, a first gear is installed at one end of the first bidirectional screw, a second gear is meshed below the first gear, and a housing is installed outside the first gear and the second gear, the first motor is installed on the housing, the end part of the first motor is connected with the second gear, when the device needs to be fixed, the first motor works to drive the second gear to rotate, the first gear is meshed with the second gear to drive the first bidirectional screw to rotate, the two first sliding blocks on the first bidirectional screw move in opposite directions and drive the bottom plate to move downwards through the first connecting rod and the second connecting rod, and finally the two first sliding blocks are in contact with the ground to fix the whole device.

Preferably, one side of the rotating mechanism is provided with a straightening mechanism, the straightening mechanism is installed on a base and comprises an annular ring, a gear ring, a rotating roller, a third gear and a second motor, the gear ring is installed on the periphery of the annular ring, the second motor is installed on the base, the third gear is installed on an output shaft of the second motor and is meshed with the gear ring, the upper side and the lower side of the inside of the annular ring are provided with first telescopic rods, the end part of each first telescopic rod is provided with a U-shaped frame, the rotating roller is fixedly installed on the U-shaped frame, the end parts of the two sides of the annular ring are provided with rolling wheels, the rolling wheels are installed on the base and abutted against the annular ring, and due to the fact that the cable is easy to deform on a cable reel, the use in the later stage is influenced, the cable can be straightened through the straightening mechanism, the later-stage use is facilitated, and when the cable is required to be straightened, the end of the cable penetrates through the annular ring, the rotating roller is driven to be in contact with the cable through the first telescopic rod, the third gear is driven to rotate through the work of the second motor, the gear ring is meshed with the third gear to drive the annular ring to rotate, the rotating roller located inside the annular ring rotates along with the third gear to perform circular motion around the cable, the deformed cable is extruded, and the cable is straightened.

Preferably, a pushing mechanism is arranged on one side of the straightening mechanism and above the base, the pushing mechanism comprises a vertical plate and a fifth motor, the number of the vertical plates is two, the two vertical plates are arranged on the base, two pulleys are sequentially and rotatably arranged between the two vertical plates in the vertical direction through a rotating shaft, one end of the rotating shaft penetrates through one vertical plate and is provided with a fourth gear, the two fourth gears are meshed and connected, the fifth motor is arranged on one of the vertical plates and connected with one of the rotating shafts, the cable is placed between the two pulleys after being straightened, the fifth motor works to drive one of the rotating shafts and one of the fourth gears to rotate and drive the other of the fourth gears and the rotating shafts to rotate, so that the two pulleys work simultaneously, thereby make the cable remove, avoid straightening back cable to pull through the manual work to reduce artificial intensity of labour, improved the efficiency of work.

The invention has the beneficial effects that:

1) through the work of the third telescopic link on the rotating rod in the rotating mechanism, the inner parts of different cable coils can be fixed, the rotating rod is driven to rotate through the fourth motor, the application range of the device is enlarged, the labor intensity is reduced, the working efficiency is improved, the fixing mechanism at the bottom of the base is used for fixing the whole device, the device is prevented from moving, and the stability of the device is improved.

2) The roof is installed to third telescopic link tip, and the roof is the arc form, is convenient for laminate with the cable drum inner wall, has increased the area of contact of third telescopic link with the cable drum inner wall through the roof, stability when having improved the unwrapping wire.

3) Because the cable takes place to warp easily on the cable drum, influence the use in later stage, can straighten the cable through straightening mechanism, be favorable to the use in later stage, when needs straighten the cable, at first pass the annular circle with the tip of cable, drive commentaries on classics roller and cable contact through first telescopic link, drive third gear rotation through second motor work, the ring gear drives the annular circle with third gear engagement and rotates, the commentaries on classics roller that is located annular circle inside rotates thereupon and is circular motion around the cable, extrude the cable that warp, straighten the cable.

4) Drive one of them pivot and a fourth gear rotation through fifth motor work, drive another fourth gear and pivot and rotate, realize two pulleys simultaneous workings to make the cable remove, avoid straightening back cable to pull through the manual work, thereby reduced artificial intensity of labour, improved the efficiency of work.

Drawings

FIG. 1 is a schematic structural view of a cable pay-off device for electric power construction.

Fig. 2 is a schematic structural view of a fixing mechanism in the cable pay-off device for electric power construction according to the present invention.

Fig. 3 is a schematic structural view of a straightening mechanism in the cable pay-off device for electric power construction according to the present invention.

Fig. 4 is a schematic structural diagram of a rotating mechanism in the cable pay-off device for electric power construction.

FIG. 5 is a schematic structural view of a propelling mechanism in the cable pay-off device for electric power construction according to the present invention.

In the figure: 1. a base; 2. a traveling wheel; 3. a fixing mechanism; 301. a first bidirectional lead screw; 302. a first slider; 303. a first gear; 304. a second gear; 305. a base plate; 306. a housing; 307. a first motor; 308. a first link; 309. a second link; 310. connecting lugs; 311. a connecting rod; 312. a guide bar; 4. a straightening mechanism; 401. an annular ring; 402. a ring gear; 403. a first telescopic rod; 404. a U-shaped frame; 405. rotating the roller; 406. a roller; 407. a third gear; 408. a second motor; 5. a rotating mechanism; 501. a third motor; 502. a second bidirectional lead screw; 503. a second slider; 504. a second telescopic rod; 505. a support plate; 506. rotating the rod; 507. a third telescopic rod; 508. a top plate; 509. a fourth motor; 6. a propulsion mechanism; 601. a vertical plate; 602. a pulley; 603. a rotating shaft; 604. a fourth gear; 605. a fifth motor; 11. a first groove; 12. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The utility model provides a cable pay-off is used in electric power construction, includes base 1, walking wheel 2 installs four tip in base 1 below, first recess 11 has been seted up to base 1 bottom, install fixed establishment 3 in the first recess 11, fix whole device through fixed establishment 3, prevent the device removal, improved the stability of device, second recess 12 has been seted up to base 1 top one side, second recess 12 internally mounted has slewing mechanism 5, can fix and drive the cable drum rotation inside different cable drum diameters through slewing mechanism 5, has increased the application scope of device, has reduced intensity of labour, has improved work efficiency.

The rotating mechanism 5 comprises a third motor 501, a second bidirectional screw 502, a support plate 505, a rotating rod 506, a third telescopic rod 507 and a fourth motor 509, the second bidirectional screw 502 is rotatably installed in the second groove 12, the third motor 501 is installed at one side of the second groove 12 and inside the base 1, an output shaft of the third motor 501 is connected with one end of the second bidirectional screw 502, a second sliding block 503 is installed on the second bidirectional screw 502 in a central symmetrical threaded manner, a second telescopic rod 504 is installed at the top of the second sliding block 503, the support plate 505 is installed at the top of the second telescopic rod 504, the rotating rod 506 is rotatably installed on the support plate 505, the two rotating rods 506 are oppositely installed, the fourth motor 509 is installed on one support plate 505 and connected with the rotating rod 506, the number of the third telescopic rods 507 is multiple, and the rotating rods are installed on the rotating rod 506, specifically, the number of the third telescopic rods 507 is three, when a cable reel needs to be installed, the third motor 501 works to drive the second bidirectional screw 502 to rotate to adjust the position of the second sliding block 503, the cable reel is placed on the base 1, the height of the supporting plate 505 is adjusted by the work of the second telescopic rod 504, so that the rotating rod 506 is in the same straight line with the axis of the cable reel, then the third motor 501 works again to drive the second bidirectional screw 502 to rotate to adjust the position of the second sliding block 503, so that the rotating rod 506 and the third telescopic rod 507 move to the inside of the cable reel, the third telescopic rod 507 extends to enable the end part to abut against the inner wall of the cable reel, when the cable reel needs to be paid off, the fourth motor works to drive the rotating rod 506 connected with the fourth motor to rotate, the third telescopic rod 507 on the rotating rod 506 rotates along with the rotating rod 509, and as the third telescopic rod 507 on the other rotating rod 506 also contacts with the inner wall of the cable reel, this dwang 506 rotates thereupon when the cable drum rotates to increased the application scope of device, reduced intensity of labour, improved work efficiency, roof 508 is installed to third telescopic link 507 tip, roof 508 is the arc form, is convenient for laminate with the cable drum inner wall, has increased the area of contact of third telescopic link 507 with the cable drum inner wall through roof 508, has improved the stability when unwrapping wire.

The fixing mechanism 3 comprises a first bidirectional screw 301, a bottom plate 305, a first motor 307 and a guide rod 312, the first bidirectional screw 301 is rotatably installed in the first groove 11, first sliders 302 are installed on the first bidirectional screw 301 in a central symmetrical manner through threads, a first connecting rod 308 is hinged to two sides of one first slider 302, a second connecting rod 309 is hinged to two sides of the other first slider 302, the guide rod 312 is arranged at two ends of the first bidirectional screw 301 and installed in the first groove 11, the bottom plate 305 is slidably installed on the guide rod 312, sliding grooves matched with the guide rod 312 are formed in two sides of the bottom plate 305, connecting lugs 310 are installed on two sides of the top of the bottom plate 305, a connecting rod 311 is installed between the two connecting lugs 310, the end portions of the first connecting rod 308 and the second connecting rod 309 are installed on the connecting rod 311, a first gear 303 is installed at one end of the first bidirectional screw 301, the second gear 304 is engaged below the first gear 303, the housing 306 is installed outside the first gear 303 and the second gear 304, the first motor 307 is installed on the housing 306, and the end of the first motor 307 is connected with the second gear 304, when the device needs to be fixed, the first motor 307 works to drive the second gear 304 to rotate, the first gear 303 is engaged with the second gear 304 to drive the first bidirectional screw 301 to rotate, the two first sliders 302 on the first bidirectional screw move in opposite directions and drive the bottom plate 305 to move downwards through the first connecting rod 308 and the second connecting rod 309, and finally the two first sliders 302 are contacted with the ground to fix the whole device.

The straightening device comprises a rotating mechanism 5, a straightening mechanism 4 is arranged on one side of the rotating mechanism 5, the straightening mechanism 4 is installed on a base 1, the straightening mechanism 4 comprises an annular ring 401, a gear ring 402, a rotating roller 405, a third gear 407 and a second motor 408, the gear ring 402 is installed on the periphery of the annular ring 401, the second motor 408 is installed on the base 1, the third gear 407 is installed on an output shaft of the second motor 408, the third gear 407 is meshed with the gear ring 402 and connected with the upper side and the lower side of the inside of the annular ring 401, first telescopic rods 403 are installed on the upper side and the lower side of the inside of the annular ring 401, a U-shaped frame 404 is installed at the end part of each first telescopic rod 403, the rotating roller 405 is fixedly installed on the U-shaped frame 404, rollers 406 are arranged at the end parts of the two sides of the annular ring 401, the rollers 406 are installed on the base 1 and are abutted to the annular ring 401, and the use in the later period is affected due to the fact that the cable is easy to deform on a cable reel, the cable can be straightened by the straightening mechanism 4, the cable straightening device is beneficial to later use, when a cable needs to be straightened, the end of the cable firstly penetrates through the annular ring 401, the first telescopic rod 403 drives the rotary roller 405 to be in contact with the cable, the second motor 408 works to drive the third gear 407 to rotate, the gear ring 402 is meshed with the third gear 407 to drive the annular ring 401 to rotate, the rotary roller 405 located inside the annular ring 401 rotates along with the rotary roller to move circularly around the cable, the deformed cable is extruded, and the cable is straightened.

A pushing mechanism 6 is arranged on one side of the straightening mechanism 4 and above the base 1, the pushing mechanism 6 comprises two vertical plates 601 and a fifth motor 605, the number of the vertical plates 601 is two, the two vertical plates 601 are arranged on the base 1, two pulleys 602 are sequentially arranged between the two vertical plates 601 through a rotating shaft 603 in an up-and-down direction, one end of the rotating shaft 603 penetrates through one vertical plate 601 and is provided with a fourth gear 604, the two fourth gears 604 are meshed and connected, the fifth motor 605 is arranged on one vertical plate 601 and is connected with one rotating shaft 603, the cable is placed between the two pulleys 602 after being straightened, the fifth motor 605 works to drive one rotating shaft 603 and one fourth gear 604 to rotate, the other fourth gear 604 and the rotating shaft 603 are driven to rotate, the two pulleys 602 work simultaneously, so that the cable moves, and the cable is prevented from being dragged manually after being straightened, thereby reducing the labor intensity of workers and improving the working efficiency.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.