CN220510628U

CN220510628U - Paying-off pulley with braking function

Info

Publication number: CN220510628U
Application number: CN202322165880.5U
Authority: CN
Inventors: 吕祥建
Original assignee: Jiangsu Nelt Electric Power Equipment Technology Co ltd
Current assignee: Jiangsu Nelt Electric Power Equipment Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-20
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of paying-off pulleys, in particular to a paying-off pulley with a braking function, which comprises a bottom plate, wherein the surfaces of the left side and the right side of the top of the bottom plate are fixedly connected with a fixed frame, the surfaces of the fixed frame are provided with a plurality of first mounting holes which are uniformly distributed at equal intervals, the interiors of the fixed frame are provided with sliding grooves, the interiors of the sliding grooves are respectively and slidingly connected with a sliding raised line, the top surfaces of the sliding raised lines are respectively and fixedly connected with a connecting plate, the top surfaces of the connecting plates are respectively provided with a control box, the surfaces of the front side and the rear side of the bottom of the control box are respectively provided with a guide groove, and the interiors of the front side of the control box are fixedly connected with guide rods. According to the utility model, the wire is wound on the surface of the paying-off roller, and the paying-off roller rotates during paying-off, so that the problem that the wire is easy to drop due to manual stopping of paying-off when paying-off is needed, and a certain potential safety hazard is caused in a construction process is avoided, the operation is simple, and the construction efficiency is improved.

Description

Paying-off pulley with braking function

Technical Field

The utility model relates to the technical field of paying-off pulleys, in particular to a paying-off pulley with a braking function.

Background

The paying-off pulley is generally used for protecting the cable when the high-voltage cable is distributed on the ground and the cable bridge, meanwhile, the paying-off pulley can also effectively reduce friction of the cable, construction speed is increased, and the paying-off pulley is divided into a linear paying-off pulley and a steering paying-off pulley according to use purposes, and a multi-connection paying-off pulley;

the existing paying-off tackle is generally manually prevented from paying off, so that the wire material is easy to drop, a certain potential safety hazard is caused to the construction process, the construction efficiency is reduced, meanwhile, the existing paying-off tackle is fixedly installed, paying-off height cannot be adjusted according to requirements, and the practicability is reduced.

In view of this, we propose a paying-off tackle with a braking function.

Disclosure of Invention

In order to make up for the defects, the utility model provides a paying-off pulley with a braking function.

The technical scheme of the utility model is as follows:

the utility model provides a unwrapping wire coaster with brake function, includes the bottom plate, the equal fixedly connected with mount in top left and right sides surface of bottom plate, a plurality of first mounting hole that is equidistant evenly distributed has all been seted up on the surface of mount, the spout has all been seted up to the inside of mount, the equal sliding connection of inside of spout has the slip sand grip, the equal fixedly connected with connecting plate in top surface of slip sand grip, the control box is installed to the top surface mounting of connecting plate, the guide way has all been seted up on both sides surface around the bottom of control box, the inside fixedly connected with guide bar of front side of control box, the rear side internally mounted of control box has the subtend threaded rod, the subtend threaded rod with the equal sliding connection of both sides surface of guide bar has the slip cover piece, the equal fixedly connected with spliced pole of both sides surface around the bottom of slip cover piece, the friction disc is all installed to the opposite side surface of mounting panel.

As the preferable technical scheme, the opposite side surface mounting of slip sand grip has the erection column, the equal rotation of opposite side surface of erection column is connected with the mount pad, the opposite side surface fixedly connected with unwrapping wire gyro wheel of mount pad.

As an optimal technical scheme, brake discs are arranged on the surfaces of the left side and the right side of the paying-off roller.

As an optimal technical scheme, the left side surface of the opposite threaded rod is rotatably connected with a fixing seat.

As an optimal technical scheme, an adjusting knob is fixedly connected to the right side surface of the opposite threaded rod.

As the preferable technical scheme, a plurality of second mounting holes which are uniformly distributed at equal intervals are formed in the surfaces of the sliding raised strips, and fixing bolts are connected with the inner parts of the second mounting holes and the first mounting holes in a threaded mode.

As a preferable technical scheme, nuts are arranged on the surfaces of the fixing bolts.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the wire material is wound on the surface of the paying-off roller, the paying-off roller rotates during paying-off, when paying-off is required to be stopped, the adjusting knob is rotated to drive the opposite threaded rod to rotate, the sliding sleeve blocks arranged at the left side and the right side of the adjusting knob are moved towards the paying-off roller through the guide rods, the sliding sleeve blocks are moved to drive the connecting column, the mounting plate and the friction plate connected with the bottom of the sliding sleeve blocks to synchronously move towards the paying-off roller, the friction plate is contacted with the brake disc to generate larger friction force, and the rotating paying-off roller can stop rotating, so that the problem that the wire material drops easily due to manual stopping paying-off, and a certain potential safety hazard is caused to the construction process is avoided.

2. According to the utility model, the sliding convex strips move to a proper height in the sliding grooves, then the fixing bolts penetrate through the first mounting holes arranged on the fixing frames and the second mounting holes arranged on the sliding convex strips, and then the nuts are rotated to mount the fixing bolts on the surfaces of the fixing bolts, so that the sliding convex strips are firmly connected with the fixing frames, the height of the paying-off rollers is adjusted, the problem that the conventional paying-off pulleys are fixedly mounted and the paying-off height cannot be adjusted according to the requirements is avoided, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of a paying-off tackle with a braking function according to the present utility model;

FIG. 2 is a schematic bottom view of a paying-off tackle with a braking function according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 4 is a schematic structural diagram of a control assembly according to the present utility model.

In the figure: 1. a bottom plate; 2. a fixing frame; 20. a chute; 21. a first mounting hole; 3. sliding convex strips; 30. a second mounting hole; 4. a fixing bolt; 40. a nut; 5. a connecting plate; 6. a control box; 60. a guide groove; 61. an adjustment knob; 62. a counter-direction threaded rod; 63. a guide rod; 64. a sliding sleeve block; 640. a connecting column; 65. a fixing seat; 7. a mounting plate; 70. a friction plate; 8. a mounting column; 80. a mounting base; 9. paying-off rollers; 90. a brake disc.

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.

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

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the paying-off tackle with a braking function comprises a bottom plate 1, wherein the left and right side surfaces of the top of the bottom plate 1 are fixedly connected with a fixing frame 2, the surfaces of the fixing frame 2 are provided with a plurality of first mounting holes 21 which are uniformly distributed at equal intervals, the inside of the fixing frame 2 is provided with sliding grooves 20, the inside of the sliding grooves 20 is slidably connected with sliding raised strips 3, the top surfaces of the sliding raised strips 3 are fixedly connected with a connecting plate 5, the top surface of the connecting plate 5 is provided with a control box 6, the front and rear side surfaces of the bottom of the control box 6 are provided with guide grooves 60, the inside of the front side of the control box 6 is fixedly connected with a guide rod 63, the inside of the rear side of the control box 6 is provided with a counter threaded rod 62, the left and right side surfaces of the counter threaded rod 62 and the guide rod 63 are slidably connected with sliding sleeve blocks 64, the bottom front and back both sides surface of slip cap piece 64 all fixedly connected with spliced pole 640, the bottom surface of left and right sides spliced pole 640 all fixedly connected with mounting panel 7, friction disc 70 is all installed to the opposite side surface of mounting panel 7, through twining the line material in unwrapping wire gyro wheel 9 surface, unwrapping wire gyro wheel 9 rotates during unwrapping wire, when stopping unwrapping wire when needs, rotate adjust knob 61 makes it drive counter-threaded rod 62 rotation, slip cap piece 64 with its left and right sides installation is through guide bar 63 to unwrapping wire gyro wheel 9 direction removal, slip cap piece 64 removal drives spliced pole 640, mounting panel 7 and friction disc 70 that its bottom is connected to unwrapping wire gyro wheel 9 direction synchronous motion, friction disc 70 contacts with brake disc 90 and produces great frictional force, and then can let pivoted unwrapping wire gyro wheel 9 stop rotating.

It should be added that the installation posts 8 are installed on the opposite side surfaces of the sliding raised strips 3, the installation seats 80 are rotatably connected to the opposite side surfaces of the installation posts 8, and the paying-off rollers 9 are fixedly connected to the opposite side surfaces of the installation seats 80.

Preferably, in this embodiment, brake discs 90 are mounted on both the left and right side surfaces of the payout roller 9.

Preferably, the left side surface of the opposite threaded rod 62 is rotatably connected with a fixing seat 65.

Preferably, the right side surface of the opposite threaded rod 62 is fixedly connected with an adjusting knob 61.

It is worth noting that the surface of the sliding raised strip 3 is provided with a plurality of second mounting holes 30 which are uniformly distributed at equal intervals, the second mounting holes 30 are in threaded connection with the fixing bolts 4 in the first mounting holes 21, the sliding raised strip 3 moves to a proper height in the sliding chute 20, and then the fixing bolts 4 penetrate through the first mounting holes 21 arranged on the fixing frame 2 and the second mounting holes 30 arranged on the sliding raised strip 3.

As a preference of this embodiment, nuts 40 are mounted on the surfaces of the fixing bolts 4, and the nuts 40 are rotated to mount the nuts on the surfaces of the fixing bolts 4, so that the sliding raised strips 3 are firmly connected with the fixing frame 2, and further the height of the paying-off roller 9 is adjusted.

When the paying-off tackle with the braking function is used, when the paying-off tackle is required to be prevented from paying off, the paying-off roller 9 rotates when paying-off is required to be stopped by winding a wire material on the surface of the paying-off roller 9, the adjusting knob 61 is rotated to drive the counter threaded rod 62 to rotate when paying-off is required to be stopped, the sliding sleeve blocks 64 arranged on the left side and the right side of the paying-off tackle are moved towards the paying-off roller 9 through the guide rods 63, the connecting column 640, the mounting plate 7 and the friction plate 70 connected with the bottoms of the sliding sleeve blocks 64 are driven to synchronously move towards the paying-off roller 9 through the guide rods 63, the friction plate 70 is contacted with the brake disc 90 to generate larger friction force, the rotating paying-off roller 9 can be stopped from rotating, when the height of the paying-off roller 9 is required to be adjusted, the sliding protruding strip 3 moves to a proper height inside the sliding groove 20, then the fixing bolt 4 penetrates through the first mounting hole 21 arranged on the fixing bolt 2 and the second mounting hole 30 arranged on the sliding protruding strip 3, and then the nut 40 is arranged on the surface of the fixing bolt 4, so that the sliding protruding strip 3 and the fixing bolt 2 are firmly connected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Paying-off tackle with braking function, comprising a bottom plate (1), and being characterized in that: the utility model discloses a friction plate, including bottom plate (1), control box (6), guide way (60) are all offered on the top left and right sides surface of bottom plate (1), a plurality of first mounting hole (21) that are equidistant evenly distributed are all offered on the surface of mount (2), spout (20) have all been offered to the inside of mount (2), the inside of spout (20) is equal sliding connection has slip bead (3), the equal fixedly connected with connecting plate (5) in top surface of slip bead (3), control box (6) are offered on the top surface mounting of connecting plate (5), guide way (60) have all been offered on both sides surface around the bottom of control box (6), the inside fixedly connected with guide bar (63) of front side of control box (6), the rear side internally mounted of control box (6) has subtend threaded rod (62), subtend threaded rod (62) with the equal sliding connection in left and right sides surface of guide bar (63) has slip cap piece (64), both sides surface fixedly connected with spliced pole (640) around the bottom of slip cap piece (64), bottom surface mounting plate (7) are all connected with friction plate (70).

2. A pay-off pulley with a braking function as claimed in claim 1, wherein: the installation column (8) is installed on the opposite side surface of the sliding raised line (3), the installation seat (80) is rotationally connected with the opposite side surface of the installation column (8), and the paying-off roller (9) is fixedly connected with the opposite side surface of the installation seat (80).

3. A pay-off pulley with a braking function as claimed in claim 2, wherein: brake discs (90) are arranged on the surfaces of the left side and the right side of the paying-off roller (9).

4. A pay-off pulley with a braking function as claimed in claim 1, wherein: the left side surface of the opposite threaded rod (62) is rotatably connected with a fixing seat (65).

5. A pay-off pulley with a braking function as claimed in claim 1, wherein: an adjusting knob (61) is fixedly connected to the right side surface of the opposite threaded rod (62).

6. A pay-off pulley with a braking function as claimed in claim 1, wherein: the surface of slip sand grip (3) has all been seted up a plurality of and is equidistant evenly distributed's second mounting hole (30), second mounting hole (30) with the inside equal threaded connection of first mounting hole (21) has fixing bolt (4).

7. The payoff pulley with braking function as claimed in claim 6, wherein: nuts (40) are arranged on the surfaces of the fixing bolts (4).