CN220392887U

CN220392887U - Paying-off disc structure

Info

Publication number: CN220392887U
Application number: CN202321887113.9U
Authority: CN
Inventors: 韩相武; 田方正; 姚春玉; 崔文
Original assignee: Yanbian Electric Power Installation Co ltd
Current assignee: Yanbian Electric Power Installation Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-26
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a pay-off disc structure which comprises a base, wherein an adjusting mechanism is arranged in a bearing disc and comprises threaded rods, a sliding block, a supporting plate, a reversing assembly and a positioning assembly, a plurality of adjusting grooves are formed in the top end of the bearing disc at equal intervals, the threaded rods are respectively connected with the inner walls of the adjusting grooves in a rotating and penetrating mode, the supporting plate is fixedly connected to the top end of the sliding block, the reversing assembly is arranged among the threaded rods, and the positioning assembly is connected with one of the threaded rods. According to the utility model, by means of the arrangement mode of the threaded rods, the sliding blocks, the supporting plates, the reversing assemblies and the positioning assemblies, one of the threaded rods can be rotated by releasing the positioning of the positioning assemblies, so that the reversing assemblies can drive the other three threaded rods to rotate, a plurality of supporting plates are close to or far away from each other, and the wire storage rollers with various inner ring diameters can be effectively adapted, so that the paying-off is more stable and efficient.

Description

Paying-off disc structure

Technical Field

The utility model relates to the technical field of pay-off reels, in particular to a pay-off reel structure.

Background

In weak current construction, a weak current cable is mostly delivered to a construction site in a simple coiling mode, the weak current cable coil is generally one hundred to one kilometer, paying off is carried out by holding the cable coil in a hand due to heavy inconvenience, and paying off is carried out by adopting a support to fix and lift and then adopting a paying-off disc.

The pay-off reel in the prior art generally comprises a fixed base and a rotatable bearing disc, and since the bearing disc is not provided with a device for fixing a cable coil, a cable storage roller is generally only directly placed on the bearing disc, so that when the diameter of the cable storage roller exceeds the diameter of the pay-off reel excessively, the coil is unstable during paying-off, the coil cannot be paid off efficiently and rapidly, the pay-off reel is difficult to deal with the cable storage rollers with different specifications, and the application range of the cable storage roller is greatly reduced.

Disclosure of Invention

The utility model aims to provide a pay-off reel structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pay-off disc structure comprises a base, wherein the top end of the base is rotatably connected with a rotating shaft through a bearing, and the top end of the rotating shaft is fixedly connected with a bearing disc;

an adjusting mechanism is arranged in the bearing disc;

the adjusting mechanism comprises a threaded rod, a sliding block, a supporting plate, a reversing assembly and a positioning assembly, wherein a plurality of adjusting grooves are formed in the top end of the bearing disc at equal intervals, the threaded rod is respectively connected with the inner walls of the adjusting grooves in a rotating and penetrating mode, the sliding block is respectively connected with the threaded rods in a threaded and penetrating mode, the supporting plate is fixedly connected to the top end of the sliding block, the reversing assembly is arranged between the threaded rods, and the positioning assembly is connected with one of the threaded rods.

Preferably, the reversing assembly comprises a first gear, a second gear and a rotating rod, wherein a plurality of first gears are fixedly connected with one ends of a plurality of threaded rods in a penetrating manner respectively, the rotating rod is rotatably connected with the rotating shaft in a penetrating manner, the second gear is fixedly connected to the top end of the rotating rod, and a plurality of first gears are meshed with the second gears.

Preferably, the locating component comprises a rotary table, a locating rod and a compression spring, wherein the rotary table is fixedly connected to the other end of one of the threaded rods, a locating groove is formed in the outer wall of the bearing disc, the locating rod is connected with an inner cavity of the locating groove in a sliding penetrating mode, a plurality of locating holes are formed in one side, close to the bearing disc, of the rotary table at equal intervals, the locating holes are annularly arranged, the locating rod is connected with the inner cavity of the locating hole in a sliding penetrating mode, and the compression spring is located inside the locating groove.

Preferably, one end of the compression spring is fixedly connected with the positioning rod, and the other end of the compression spring is fixedly connected with the inner wall of the positioning groove.

Preferably, the top fixedly connected with pull rod of locating lever, the draw groove has been seted up on the top of constant head tank inner wall, the pull rod is connected with the inner chamber slip interlude of draw groove, the inclined plane has been seted up on the top of pull rod, the top of pull rod flushes with the top of draw groove.

Preferably, a plurality of pulleys are fixedly arranged at the bottom end of the bearing disc at equal intervals, and the pulleys are annularly arranged.

The utility model has the technical effects and advantages that:

according to the utility model, by means of the arrangement mode of matching the threaded rods, the sliding blocks, the supporting plates, the reversing assemblies and the positioning assemblies, the threaded rods can be rotated by releasing the positioning of one of the threaded rods by the positioning assemblies, and the reversing assemblies can drive the other three threaded rods to rotate, so that the sliding blocks in the grooves are mutually close to or mutually far away from each other towards the circle center of the bearing disc, the supporting plates are mutually close to or mutually far away from each other, the wire storage rollers with different inner ring diameters can be limited and fixed, and the wire storage rollers with various inner ring diameters can be effectively adapted, so that the paying-off is more stable and efficient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the front internal structure of the present utility model.

Fig. 3 is a schematic top view of the internal structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a base; 2. a rotating shaft; 3. a carrying tray; 4. an adjusting mechanism; 41. a threaded rod; 42. a slide block; 43. a support plate; 44. a reversing assembly; 441. a first gear; 442. a second gear; 443. a rotating lever; 45. a positioning assembly; 451. a turntable; 452. a positioning rod; 453. a compression spring; 454. a pull rod; 5. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pay-off disc structure as shown in figures 1-5, which comprises a base 1, wherein the top end of the base is rotatably connected with a rotating shaft 2 through a bearing, and the top end of the rotating shaft 2 is fixedly connected with a bearing disc 3;

an adjusting mechanism 4 is arranged in the bearing disc 3;

furthermore, the adjusting mechanism 4 comprises a threaded rod 41, a sliding block 42, a supporting plate 43, a reversing assembly 44 and a positioning assembly 45, wherein a plurality of adjusting grooves are formed in the top end of the bearing disc 3 at equal intervals, the plurality of threaded rods 41 are respectively connected with the inner walls of the plurality of adjusting grooves in a rotating and inserting mode, the plurality of sliding blocks 42 are respectively connected with the plurality of threaded rods 41 in a threaded and inserting mode, the supporting plate 43 is fixedly connected to the top end of the sliding block 42, the reversing assembly 44 is arranged between the plurality of threaded rods 41, the positioning assembly 45 is connected with one of the threaded rods 41, the positioning assembly 45 can rotate one of the threaded rods 41 through the positioning assembly 45, and therefore the other three threaded rods 41 can be driven to rotate through the reversing assembly 44, the sliding blocks 42 in the grooves can be mutually close to or mutually far away from the center of the bearing disc 3, and accordingly the plurality of supporting plates 43 are mutually close to or far away from each other, and wire storage rollers with different inner ring diameters can be limited and fixed.

Further, the reversing assembly 44 includes a first gear 441, a second gear 442 and a rotating rod 443, wherein the first gears 441 are fixedly inserted into one end of the threaded rods 41, the rotating rod 443 is rotatably inserted into the rotating shaft 2, the second gear 442 is fixedly connected to the top end of the rotating rod 443, and the first gears 441 are engaged with the second gears 442, so that after one threaded rod 41 rotates, the second gears 442 can drive the other three threaded rods 41 to rotate, thereby achieving synchronous adjustment.

Still further, the locating component 45 is including carousel 451, locating lever 452 and compression spring 453, carousel 451 fixed connection is in the other end of one of them threaded rod 41, the constant head tank has been seted up to the outer wall of loading tray 3, the inner chamber slip of locating lever 452 and constant head tank is threaded, a plurality of locating holes have been seted up to one side equidistance that carousel 451 is close to loading tray 3, a plurality of locating holes are annular arrangement, locating lever 452 and the inner chamber slip of locating hole are threaded connection, compression spring 453 is located the inside of constant head tank, compression spring 453's one end and locating lever 452 fixed connection, compression spring 453's the other end and the inner wall fixed connection of constant head tank, compression spring 453 is in compression state all the time, thereby have an elastic force all the time to locating lever 452, thereby can carry out an effectual location to carousel 451, thereby prevent that threaded rod 41 from receiving external force, thereby rotate, make the spacing inefficacy to depositing the line roller.

Still further, the pull rod 454 is fixedly connected with the top of locating lever 452, the draw groove has been seted up on the top of locating groove inner wall, the pull rod 454 is connected with the inner chamber slip interlude of draw groove, the inclined plane has been seted up on the top of pull rod 454, the top of pull rod 454 flushes with the top of draw groove, the pull rod 454 does not exceed the horizontal plane that bears the weight of dish 3, the seting up on pull rod 454 inclined plane, when the user of being convenient for needs pulling pull rod 454, accessible finger extrusion inclined plane, pull rod 454 atress shrink to can pinch pull rod 454 fast and carry out the pulling.

Furthermore, a plurality of pulleys 5 are fixedly arranged at the bottom end of the bearing disc 3 at equal intervals, the pulleys 5 are in annular arrangement, the bearing pressure of the rotating shaft 2 is reduced due to the arrangement of the pulleys 5, and the bearing disc 3 is more convenient to rotate.

Further, the outer wall fixedly connected with slipmat of backup pad 43, slipmat is rubber material and outer wall has seted up anti-skidding texture, has increased backup pad 43 and has deposited the frictional force between the line roller to further improved spacing and the fixed effect to depositing the line roller.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A pay-off reel structure comprising:

the base (1) is rotatably connected with a rotating shaft (2) through a bearing at the top end, and a bearing disc (3) is fixedly connected with the top end of the rotating shaft (2);

the method is characterized in that: an adjusting mechanism (4) is arranged in the bearing disc (3);

adjustment mechanism (4) are including threaded rod (41), slider (42), backup pad (43), switching-over subassembly (44) and locating component (45), a plurality of adjustment grooves have been seted up to the top equidistance of loading tray (3), a plurality of threaded rod (41) rotate the interlude with the inner wall in a plurality of adjustment grooves respectively and are connected, a plurality of slider (42) are connected with a plurality of threaded rod (41) screw thread interlude respectively, backup pad (43) fixed connection is in the top of slider (42), switching-over subassembly (44) set up between a plurality of threaded rods (41), locating component (45) are connected with one of them threaded rod (41).

2. The pay-off reel structure according to claim 1, wherein the reversing assembly (44) comprises a first gear (441), a second gear (442) and a rotating rod (443), the first gears (441) are fixedly connected with one ends of the threaded rods (41) in a penetrating manner respectively, the rotating rod (443) is rotatably connected with the rotating shaft (2) in a penetrating manner, the second gear (442) is fixedly connected to the top end of the rotating rod (443), and the first gears (441) are meshed with the second gears (442).

3. The pay-off reel structure according to claim 1, wherein the positioning assembly (45) comprises a rotary table (451), a positioning rod (452) and a compression spring (453), the rotary table (451) is fixedly connected to the other end of one of the threaded rods (41), a positioning groove is formed in the outer wall of the bearing disk (3), the positioning rod (452) is connected with an inner cavity of the positioning groove in a sliding penetrating mode, a plurality of positioning holes are formed in one side, close to the bearing disk (3), of the rotary table (451) in an equidistant mode, the positioning holes are in annular arrangement, the positioning rod (452) is connected with the inner cavity of the positioning holes in a sliding penetrating mode, and the compression spring (453) is located inside the positioning groove.

4. A pay-off reel structure according to claim 3, wherein one end of the compression spring (453) is fixedly connected with the positioning rod (452), and the other end of the compression spring (453) is fixedly connected with the inner wall of the positioning groove.

5. A pay-off reel structure according to claim 3, characterized in that the top end of the positioning rod (452) is fixedly connected with a pull rod (454), a pull groove is formed in the top end of the inner wall of the positioning groove, the pull rod (454) is connected with the inner cavity of the pull groove in a sliding penetrating way, an inclined plane is formed in the top end of the pull rod (454), and the top end of the pull rod (454) is flush with the top end of the pull groove.

6. A pay-off reel structure according to claim 1, characterized in that a plurality of pulleys (5) are fixedly mounted at the bottom end of the bearing reel (3) at equal intervals, and the pulleys (5) are annularly arranged.