CN218114552U

CN218114552U - Special support for paying off cable coil

Info

Publication number: CN218114552U
Application number: CN202221636341.4U
Authority: CN
Inventors: 刘超; 朱学伟; 陈小东; 张国涛; 孔祥鹏; 孙红霞; 袁玉峰
Original assignee: Henan Ming Hao Industrial Co ltd
Current assignee: Henan Ming Hao Industrial Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-23
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to the technical field of electric power construction, in particular to a special support for paying off cable reels, which can clamp and fix cable reels with different lengths, and has the advantages of low limitation, convenient use and high practicability; including the locomotive, the extension board, the slider, a supporting plate, the apparatus further comprises a rotating shaft, three-jaw chuck, lead screw and rotary device, rotary device installs on the locomotive, the extension board is installed on rotary device, rotary device is used for rotating the extension board, two sets of sliders are sliding left and right respectively and are installed in two parts of the left and right sides of extension board, the lead screw rotates and installs on the extension board, two parts do not are provided with the external screw thread that revolves to opposite about the lead screw, two sets of sliders are respectively with two parts of spiral shell wares of the left and right sides of lead screw, two sets of backup pads are fixed mounting respectively in two sets of slider upper ends, two sets of pivots are rotated respectively and are installed in two sets of backup pads, two sets of pivots are coaxial, two sets of three-jaw chuck are fixed mounting respectively in two sets of pivots.

Description

Special support for paying off cable coil

Technical Field

The utility model relates to a technical field of electric power construction especially relates to a cable drum unwrapping wire special stand.

Background

The cable drum is also called as a cable drum, the cable drum is a special drum for wires and cables, and the cable drum is divided into a large-scale cable drum and a small-scale cable drum at present. The diameter of a large-sized cable coil exceeds 1 meter, and some cable coils even reach more than 5 meters, and the large-sized cable coil is typically a wooden large-sized cable coil for transportation and logistics. The diameter of the small cable coil is only 30cm-100cm, and the small cable coil is typically a cable coil made of ABS flame-retardant materials and high-temperature-resistant materials; cable payoff stands are also referred to as cable spool stands, wire spool stands, cable payoff stands, and the like, depending on the application. When the cable is paid off, in order to increase the convenience of paying off, the cable reel is placed on the paying off support, so that the cable reel can rotate. The current cable reel paying-off support has the patent application number of 'CN 201911188843.8', and comprises a vehicle body frame, a guide device, a fixing device, a hydraulic cylinder and a lifting rod, wherein the vehicle body frame comprises guardrails, the upper ends of the two guardrails are connected through an upper connecting rod, the bottoms of the front ends of the two guardrails are connected through a lower connecting rod, the bottoms of the rear ends of the two guardrails are connected through a connecting plate, wheels are arranged at the bottoms of the guardrails, the middle part of each guardrail is provided with the hydraulic cylinder, the bottom of the hydraulic cylinder is connected with the guardrails through a fixing seat, the upper end of the hydraulic cylinder is provided with a support block, the lifting rod for supporting the cable reel is connected between the two support blocks, and a sheath is sleeved on the outer side of the hydraulic cylinder; when the cable reel fixing device is used, a cable reel slowly rolls into a space between two guardrails from the rear end of a frame body 1, a hole in the middle of the cable reel is aligned with a jack on a supporting block, then one side of a supporting rod penetrates through a first supporting block, the cable reel and a second supporting block, a hydraulic cylinder is started, the cable reel is lifted, the cable reel stops after being separated from the ground, a locking plate is fixedly connected with the supporting rod through a bolt, the position of the cable reel is adjusted, one side of the cable reel is in contact with balls on a fixed clamping plate, then a rotating handle is rotated, the position of a movable clamping plate is adjusted through a second screw rod, the balls on the movable clamping plate are in contact with the other side of the cable reel, the cable reel fixing device is found in the using process, the length of an upper connecting rod and the length of a lower connecting rod can not be adjusted, the frame body can only support the cable reel with the fixed length, the cable reel fixing device can only be suitable for the cable reel with the fixed length, the cable reel, the use limitation is high, the use inconvenience is caused, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can the fixed cable drum of different length of centre gripping, the limitation is low, convenient to use, the cable drum unwrapping wire special stand that the practicality is high.

The utility model discloses a special support of cable drum unwrapping wire, including the locomotive, the extension board, the slider, the backup pad, the pivot, three-jaw chuck, lead screw and rotary device, rotary device installs on the locomotive, the extension board is installed on rotary device, rotary device is used for rotating the extension board, two sets of sliders are left and right sides slip respectively and are installed in the left and right sides of extension board, the lead screw rotates and installs on the extension board, the left and right sides of lead screw is provided with the external screw thread that revolves to opposite respectively, two sets of sliders are respectively with the left and right sides two spiral shell dress of lead screw, two sets of backup pads are fixed mounting respectively in two sets of sliders upper ends, two sets of pivots are rotated respectively and are installed in two sets of backup pads, two sets of pivots are coaxial, two sets of three-jaw chuck are fixed mounting respectively in two sets of pivots; when the cable on the cable drum needs to be paid off, firstly, the screw rod is rotated, the rotated screw rod drives two groups of sliding blocks to mutually approach, the two groups of sliding blocks enable two groups of rotating shafts to drive two groups of three-jaw chucks to mutually approach through two groups of supporting plates, after the distance between the two groups of three-jaw chucks is matched with the length of the cable drum, the cable drum is carried to the two groups of three-jaw chucks, the left part and the right part of the cable drum are respectively positioned on the two groups of three-jaw chucks, then the cable drum is clamped and fixed through the two groups of three-jaw chucks, and then the cable on the cable drum is paid off; because the distance between two sets of three-jaw chucks can be adjusted, so it can the fixed cable drum of different length of centre gripping, and the limitation is low, convenient to use, and the practicality is high.

Preferably, the rotating device comprises a bearing, a support shaft, a first cone pulley, a second cone pulley, a drive shaft, a fixed plate and a drive motor, the bearing is fixedly arranged at the upper end of the moving vehicle, the support shaft is rotatably arranged on the bearing, the support plate is fixedly arranged at the upper end of the support shaft, the first cone pulley is fixedly arranged on the support shaft, the first cone pulley is meshed with the second cone pulley, the second cone pulley is fixedly arranged at the left end of the drive shaft, the drive shaft is rotatably arranged on the fixed plate, the fixed plate is fixedly arranged at the upper end of the moving vehicle, the right end of the drive shaft is connected with the output end of the drive motor, and the drive motor is fixedly arranged at the upper end of the moving vehicle; the driving motor is started, the driving motor enables the second cone pulley to drive the first cone pulley to rotate through the driving shaft, the first cone pulley enables the support plate to drive the two groups of sliding blocks to rotate around the axis of the support shaft through the support shaft, the two groups of sliding blocks enable the two groups of rotating shafts to drive the two groups of three-jaw chucks to rotate around the axis of the support shaft through the two groups of support plates, and the two groups of three-jaw chucks enable the cable reel to rotate around the axis of the support shaft until the rotation direction of the cable reel is tangent to the direction needing paying off; through the arrangement, the position of the cable reel can be adjusted according to the paying-off direction, so that paying-off is facilitated, and convenience is improved.

Preferably, the positioning device further comprises a positioning block, a pressing block, a screw rod and a fixing block, wherein the positioning block is fixedly arranged at the right end of the right rotating shaft, the plane at the upper end of the positioning block is attached to the plane at the lower end of the pressing block, the lower end of the screw rod is rotatably arranged with the pressing block, the screw rod is in threaded fit with the fixing block, and the fixing block is fixedly arranged at the right end of the right supporting plate; when the cable drum is paid off, the pressing block is separated from the positioning block, the worker can rotate the cable drum by pulling the cable on the cable drum, after the cable drum is paid off, the worker manually rotates the rotating shaft, the rotating shaft drives the positioning block to rotate, the plane on the positioning block is enabled to impact the pressing block, then the screw rod is rotated, the pressing block is enabled to descend by the rotating screw rod, the pressing block is tightly propped against the plane at the lower end of the pressing block and the upper end of the positioning block, the positioning block is prevented from rotating, the cable drum is prevented from automatically rotating, and reliability is improved.

Preferably, the device also comprises a handle, the handle is rotatably arranged on the supporting plate, and the handle is fixedly arranged at the left end of the left rotating shaft; when the cable reel is paid off, the handle is rotated, the three-jaw chuck is driven by the handle through the rotating shaft to rotate the cable reel, the rotating cable reel enables redundant cables on the cable reel to be wound on the cable reel, and the pressing block is tightly contacted with the positioning block after the cables are wound; the cable is convenient to wind.

Preferably, the cable drum further comprises a plurality of groups of springs and a base plate, wherein the plurality of groups of springs are fixedly arranged at the upper end of the support plate, the base plate is fixedly arranged at the upper ends of the plurality of groups of springs, and the base plate is positioned below the cable drum; through the arrangement, after the cable reel is carelessly dropped on the two sets of three-jaw chucks, the cable reel can fall on the base plate, the falling speed of the cable reel is reduced by the base plate through the plurality of groups of springs, the cable reel is prevented from directly impacting the support plate after dropping, and the reliability is improved.

Preferably, the supporting shaft is fixedly arranged at the center of the lower part of the supporting plate; through the arrangement, the center of gravity of the support plate is located on the axis of the support shaft, and the stability of the support plate in the using process is improved.

Preferably, the handle is provided with a handle sleeve; through the arrangement, the handle is convenient to grasp, and convenience is improved.

Compared with the prior art, the beneficial effects of the utility model are that: because the distance between two sets of three-jaw chucks can be adjusted, so it can the fixed cable drum of different length of centre gripping, and the limitation is low, convenient to use, and the practicality is high, and the cable drum can be according to the direction adjusting position of unwrapping wire, has made things convenient for the unwrapping wire, convenient to use.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a support plate, a slide block, a support plate and the like;

FIG. 3 is a schematic structural diagram of a rotating shaft, a positioning block, a screw rod and the like;

FIG. 4 is a schematic structural view of a support shaft, a first cone pulley, a second cone pulley, and the like;

FIG. 5 is a schematic structural view of a cable drum;

in the drawings, the reference numbers: 1. a mobile vehicle; 2. a support plate; 3. a slider; 4. a support plate; 5. a rotating shaft; 6. a three-jaw chuck; 7. a cable reel; 8. a lead screw; 9. a bearing; 10. a support shaft; 11. a first cone pulley; 12. a second cone; 13. a drive shaft; 14. a fixing plate; 15. a drive motor; 16. positioning blocks; 17. pressing into blocks; 18. a screw; 19. a fixed block; 20. a handle; 21. a spring; 22. a backing plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, two sets of sliders 3 are respectively installed on the left and right parts of a support plate 2 in a left-right sliding manner, a lead screw 8 is rotatably installed on the support plate 2, the left and right parts of the lead screw 8 are respectively provided with external threads with opposite rotation directions, the two sets of sliders 3 are respectively screwed with the left and right parts of the lead screw 8, two sets of support plates 4 are respectively fixedly installed at the upper ends of the two sets of sliders 3, two sets of rotating shafts 5 are respectively rotatably installed on the two sets of support plates 4, the two sets of rotating shafts 5 are coaxial, two sets of three-jaw chucks 6 are respectively fixedly installed on the two sets of rotating shafts 5, a bearing 9 is fixedly installed at the upper end of a moving vehicle 1, a support shaft 10 is rotatably installed on the bearing 9, the support plate 2 is fixedly installed at the upper end of the support shaft 10, a first cone pulley 11 is fixedly installed on the support shaft 10, the first cone pulley 11 is meshed with the second cone pulley 12, the second cone pulley 12 is fixedly arranged at the left end of a driving shaft 13, the driving shaft 13 is rotatably arranged on a fixing plate 14, the fixing plate 14 is fixedly arranged at the upper end of the moving vehicle 1, the right end of the driving shaft 13 is connected with the output end of a driving motor 15, the driving motor 15 is fixedly arranged at the upper end of the moving vehicle 1, a positioning block 16 is fixedly arranged at the right end of the right rotating shaft 5, the plane at the upper end of the positioning block 16 is tightly attached to the plane at the lower end of a pressing block 17, the lower end of a screw rod 18 is rotatably arranged with the pressing block 17, the screw rod 18 is screwed with a fixing block 19, the fixing block 19 is fixedly arranged at the right end of the right supporting plate 4, a handle 20 is rotatably arranged on the supporting plate 4, and the handle 20 is fixedly arranged at the left end of the left rotating shaft 5; firstly, a screw 8 is rotated, the rotated screw 8 drives two groups of sliding blocks 3 to approach each other, the two groups of sliding blocks 3 drive two groups of three-jaw chucks 6 to approach each other through two groups of supporting plates 4, after the distance between the two groups of three-jaw chucks 6 is matched with the length of a cable reel 7, the cable reel 7 is conveyed between the two groups of three-jaw chucks 6, then the left part and the right part of the two groups of cable reels 7 are clamped and fixed through the two groups of three-jaw chucks 6, then a driving motor 15 is turned on, the driving motor 15 drives a second cone pulley 12 to drive a first cone pulley 11 to rotate through a driving shaft 13, the first cone pulley 11 drives a supporting plate 2 to drive the two groups of sliding blocks 3 to rotate around the axis of the supporting shaft 10 through the supporting shaft 10, the two groups of sliding blocks 3 enable the two groups of rotating shafts 5 to drive the two groups of three-jaw chucks 6 to rotate around the axis of the supporting shaft 10 through the two groups of supporting plates 4, the two groups of three-jaw chucks 6 enable the cable reel 7 to rotate around the axis of the supporting shaft 10 until the tangent line of the cable reel 7 is parallel to the direction in which the cable is required to be paid off, then a worker pulls the cable on the cable reel 7 to pay off, after the cable is paid off, the worker manually rotates the rotating shafts 5, the rotating shafts 5 drive the positioning blocks 16 to rotate, the plane on the positioning blocks 16 is punched to the pressing blocks 17, then the screw rods 18 are rotated, the rotating screw rods 18 enable the pressing blocks 17 to descend until the lower ends of the pressing blocks 17 are tightly propped against the plane on the upper ends of the positioning blocks 16, the positioning blocks 16 enable the rotating shafts 5 to prevent the cable reel 7 from automatically rotating through the rotating shafts 5; because the distance between two sets of three-jaw chuck 6 can be adjusted, so its cable drum 7 that can the fixed different length of centre gripping, convenient to use, the limitation is low, and the practicality is high.

The installation mode, the connection mode or the setting mode of the special cable reel paying-off bracket of the utility model are common mechanical modes, and the special cable reel paying-off bracket can be implemented as long as the beneficial effects can be achieved; the utility model discloses a three-jaw chuck 6, bearing 9, driving motor 15, screw rod 18, handle 20 and spring 21 of special support are purchased on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The support is characterized by comprising a moving vehicle (1), a support plate (2), sliders (3), support plates (4), a rotating shaft (5), three-jaw chucks (6), a lead screw (8) and a rotating device, wherein the rotating device is installed on the moving vehicle (1), the support plate (2) is installed on the rotating device, the rotating device is used for rotating the support plate (2), the two groups of sliders (3) are respectively installed on the left portion and the right portion of the support plate (2) in a left-right sliding mode, the lead screw (8) is installed on the support plate (2) in a rotating mode, the left portion and the right portion of the lead screw (8) are respectively provided with external threads with opposite rotating directions, the two groups of sliders (3) are respectively installed on the left portion and the right portion of the lead screw (8) in a screw mode, the two groups of support plates (4) are respectively and fixedly installed at the upper ends of the two groups of sliders (3), the two groups of rotating shafts (5) are respectively and rotatably installed on the two groups of support plates (4), the two groups of rotating shafts (5) are coaxial, and the two groups of three-jaw chucks (6) are respectively and fixedly installed on the two groups of rotating shafts (5).

2. The special cable reel pay-off bracket as claimed in claim 1, wherein the rotating device comprises a bearing (9), a supporting shaft (10), a first cone pulley (11), a second cone pulley (12), a driving shaft (13), a fixing plate (14) and a driving motor (15), the bearing (9) is fixedly installed at the upper end of the moving trolley (1), the supporting shaft (10) is rotatably installed on the bearing (9), the support plate (2) is fixedly installed at the upper end of the supporting shaft (10), the first cone pulley (11) is fixedly installed on the supporting shaft (10), the first cone pulley (11) is meshed with the second cone pulley (12), the second cone pulley (12) is fixedly installed at the left end of the driving shaft (13), the driving shaft (13) is rotatably installed on the fixing plate (14), the fixing plate (14) is fixedly installed at the upper end of the moving trolley (1), the right end of the driving shaft (13) is connected with the output end of the driving motor (15), and the driving motor (15) is fixedly installed at the upper end of the moving trolley (1).

3. The special cable reel paying-off bracket as claimed in claim 1, further comprising a positioning block (16), a pressing block (17), a screw rod (18) and a fixing block (19), wherein the positioning block (16) is fixedly installed at the right end of the right rotating shaft (5), the plane at the upper end of the positioning block (16) is tightly attached to the plane at the lower end of the pressing block (17), the lower end of the screw rod (18) is rotatably installed with the pressing block (17), the screw rod (18) and the fixing block (19) are in threaded installation, and the fixing block (19) is fixedly installed at the right end of the right supporting plate (4).

4. The special cable reel pay-off bracket according to claim 1, further comprising a handle (20), wherein the handle (20) is rotatably mounted on the support plate (4), and the handle (20) is fixedly mounted at the left end of the left rotating shaft (5).

5. The special cable reel pay-off bracket as claimed in claim 1, further comprising a plurality of sets of springs (21) and a backing plate (22), wherein the plurality of sets of springs (21) are all fixedly mounted at the upper end of the support plate (2), the backing plate (22) is fixedly mounted at the upper end of the plurality of sets of springs (21), and the backing plate (22) is located below the cable reel (7).

6. The special rack for paying off the cable drum according to claim 2, wherein the supporting shaft (10) is fixedly arranged at the center of the lower part of the supporting plate (2).

7. The special cable reel pay-off bracket as claimed in claim 4, wherein the handle (20) is provided with a handle sleeve.