CN213536891U

CN213536891U - Cable laying pay-off device with self-locking function

Info

Publication number: CN213536891U
Application number: CN202021831421.6U
Authority: CN
Inventors: 刘文柱
Original assignee: Zhengzhou Hengyu Power Engineering Co ltd
Current assignee: Zhengzhou Hengyu Power Engineering Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-25
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a pay-off is used in cable laying with self-locking function, including tight pulley, pivot and movable wheel, the lockhole has all been seted up on the tight pulley right side, and tight pulley center department sets up first mounting hole to the mounting groove has been seted up in the tight pulley outside, and first mounting hole inboard is provided with the pivot, and pivot left end fixedly connected with movable wheel simultaneously, the blind hole has been seted up to pivot right-hand member inside, and the inboard left end of blind hole is fixed with the spring to the pivot right-hand member is provided with the spliced pole, and the second mounting hole has been seted up to the spliced pole end moreover, and the side bearing is connected with the handle in the second mounting. This pay-off is used in cable laying with self-locking function installs spring and spliced pole, and the spliced pole is held to the hand and the power is drawn to the outside messenger, because of pivot and spliced pole all with spring fixed connection, and the spliced pole outside still is fixed with the buckle, and this structure makes the spliced pole can receive and release the block through the shrink of spring and the effect of resilience hold, has increased practicality and convenience.

Description

Cable laying pay-off device with self-locking function

Technical Field

The utility model relates to the technical field of cables, specifically be a pay-off is used in cable laying with self-locking function.

Background

The main functions of the cable are electric energy and signal transmission and electromagnetic conversion realization, the electric power transmission is carried out by a power cable, an overhead line and the like, the signal transmission is carried out by an axial cable, the electromagnetic conversion realization is carried out by an enameled wire, and the cable is very practical in daily life for the functions of the cable, so that convenience is brought to people;

the cable laying pay-off device for laying the cable is not perfect when in use, when the cable laying pay-off device is used for laying and paying off the cable, the cable laying pay-off device cannot be well fixed and self-locked, and the rotating shaft can continuously rotate through inertia after laying, so that the cable outside the rotating shaft is continuously paid off and is very messy, and the cable needs to be rearranged by workers, thereby bringing inconvenience to constructors;

therefore, the paying-off device with the self-locking function for cable laying can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay-off is used to cable laying with self-locking function to cable laying for pay-off exists imperfectly when using on solving the present market that above-mentioned background art provided, when using the cable laying unwrapping wire, can not be fine with the fixed auto-lock of cable laying pay-off, the pivot still can be through the rotation that inertia does not stop after having laid, lead to the cable in the pivot outside not to stop still at the unwrapping wire, and in disorder very much, need the problem of staff reorganization again.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pay-off is used in cable laying with self-locking function, includes tight pulley, pivot and movable wheel, the lockhole has all been seted up on the tight pulley right side, and tight pulley center department has seted up first mounting hole to the mounting groove has been seted up in the tight pulley outside, and first mounting hole inboard is provided with the pivot moreover, and pivot left end fixedly connected with movable wheel simultaneously, the blind hole has been seted up to pivot right-hand member inside, and the inboard left end of blind hole is fixed with the spring to the pivot right-hand member is provided with the spliced pole, and the second mounting hole has been seted up to the spliced pole end moreover, and the inboard bearing of second.

Preferably, the fixed pulley is provided with 2 about the vertical center line symmetry of activity wheel, and the horizontal center line of fixed pulley and the mutual coincidence of the horizontal center line of activity wheel to the mounting groove has all been seted up to fixed pulley right side bottom, and the mounting groove is the arc shape moreover.

Preferably, the lockholes are equidistantly distributed on the right side of the fixed wheel, the number of the lockholes is 4, and the diameter of each lockhole is larger than that of the handle.

Preferably, the first mounting hole is connected with the rotating shaft through a bearing, and the transverse center line of the rotating shaft is overlapped with the transverse center line of the fixed wheel.

Preferably, the left end of the connecting column is fixed with a buckle, and the buckle and the rotating shaft form a clamping structure.

Preferably, the mounting groove outside all blocks there is the support frame, and the support frame left side is the triangle-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the pay-off device with the self-locking function for cable laying;

(1) the hand-operated cable laying device is provided with the movable wheels and the fixed wheels, the fixed wheels are placed above the supporting frame, then the hand-operated handles are rotated, the connecting columns are driven to rotate through the rotation of the handles, the rotating shafts are driven to rotate through the rotation of the connecting columns, the movable wheels are driven to rotate through the rotation of the rotating shafts, and cables outside the movable wheels are laid in a laying mode;

(2) the structure enables the connecting column to be capable of being folded, unfolded and clamped under the action of the contraction and resilience storage forces of the spring;

(3) be provided with first mounting hole and handle, the spliced pole makes when power is drawn to the outside, because of the handle front end outside is connected for the bearing with spliced pole bottom inboard, so the handle can surround spliced pole bottom center 360 rotations, then it is rotatory to hold the handle with the left hand, through the handle rotation with the terminal block of handle at the first mounting hole inboard on tight pulley right side, this structure passes through the effectual block of handle on the tight pulley right side, form the auto-lock structure, the problem of carrying above having avoided having solved, usability and convenience have been increased.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the left side of the utility model;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a fixed wheel; 2. a lock hole; 3. a first mounting hole; 4. a rotating shaft; 5. a movable wheel; 6. blind holes; 7. a spring; 8. buckling; 9. connecting columns; 10. a second mounting hole; 11. a handle; 12. mounting grooves; 13. a support frame.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pay-off is used in cable laying with self-locking function, including tight pulley 1, lockhole 2, first mounting hole 3, pivot 4, the loose wheel 5, blind hole 6, spring 7, buckle 8, spliced pole 9, second mounting hole 10, handle 11, mounting groove 12 and support frame 13, lockhole 2 has all been seted up on 1 right side of tight pulley, and 1 center department of tight pulley has seted up first mounting hole 3, and mounting groove 12 has been seted up in the 1 outside of tight pulley, and 3 inboards in first mounting hole are provided with

pivot

4, 4 left end fixedly connected with loose wheel 5 in pivot simultaneously, blind hole 6 has been seted up to 4 right-hand members in pivot inside, and the inboard left end of blind hole 6 is fixed with

spring

7, and 4 right-hand members in pivot are provided with spliced pole 9, and second mounting hole 10 has been seted up to spliced pole 9 end, the inboard bearing of.

The vertical central line symmetry of tight pulley 1 about loose pulley 5 is provided with 2, and the horizontal central line of tight pulley 1 and the mutual coincidence of the horizontal central line of loose pulley 5 to mounting groove 12 has all been seted up to 1 right side bottom of tight pulley, and mounting groove 12 is the arc shape moreover, and the design of above-mentioned structure makes the cable in the 1 effectual support loose pulley 5 of tight pulley and the loose pulley 5 outside, has increased supporting effect.

2 equidistance of lockhole distribute in the 1 right side of tight pulley, and 2 quantity of lockhole are 4 to the diameter of lockhole 2 is greater than the diameter of handle 11, the design of above-mentioned structure for handle 11 can constitute auto-lock block structure through lockhole 2 on tight pulley 1 right side, has increased the practicality convenience.

First mounting hole 3 is connected for the bearing with pivot 4, and the horizontal central line of pivot 4 and the mutual coincidence of the horizontal central line of tight pulley 1, and the design of above-mentioned structure, effectual drive the left loose wheel 5 rotation of first mounting hole 3 when pivot 4 is rotatory has increased transmission effect.

9 left ends of spliced pole are fixed with buckle 8, and buckle 8 constitutes the block structure with pivot 4, and the design of above-mentioned structure, this structure makes the effect of shrink and resilience accumulation through spring 7 make spliced pole 9 can receive and release the block, has increased fixed effect.

The equal block in 12 outsides of mounting groove has support frame 13, and support frame 13 left side is the triangle-shaped form, the design of above-mentioned structure for 1 effectual placing of tight pulley has increased the supporting effect in support frame 13 top.

The working principle is as follows: when the pay-off device with the self-locking function for cable laying is used, firstly, as shown in a figure 1-2, a fixed wheel 1 is placed above a support frame 13, then a hand handle 11 is rotated, a connecting column 9 is driven to rotate through the rotation of the handle 11, a rotating shaft 4 is driven to rotate through the rotation of the connecting column 9, and a movable wheel 5 is driven to rotate through the rotation of the rotating shaft 4, so that cables on the outer side of the movable wheel 5 are laid in a pay-off mode, the structure is convenient for laying and paying-off of construction cables, the situation that a person uses a wrist to support the cables for laying is avoided, and safety and convenience;

as shown in fig. 1 and 3-4, after the cable is laid, the rotating shaft 4 can rotate continuously through inertia, so that the cable on the outer side of the rotating shaft 4 is continuously paid off, the cable is very messy, and the whole body of a worker is required, in order to avoid the problems, the operation is as follows, the connecting column 9 is held by hands firstly to pull outwards, because the rotating shaft 4 and the connecting column 9 are fixedly connected with the spring 7, and the buckle 8 is also fixed on the outer side of the connecting column 9, the structure enables the connecting column 9 to be capable of retracting and releasing and clamping through the contraction and resilience storage effects of the spring 7, when the connecting column 9 is pulled outwards, the outer side of the front end of the handle 11 is connected with the inner side of the bottom end of the connecting column 9 through the bearing, the handle 11 can rotate 360 degrees around the center of the bottom end of the connecting column 9, then the handle 11 is held by the left hand to rotate, the tail end of the, the structure is effectively clamped on the right side of the fixed wheel 1 through the handle 11 to form a self-locking structure, the problems mentioned above are avoided being solved, the usability and the convenience are improved, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pay-off is used in cable laying with self-locking function, includes tight pulley (1), pivot (4) and activity wheel (5), its characterized in that: lockhole (2) have all been seted up on tight pulley (1) right side, and tight pulley (1) center department has seted up first mounting hole (3) to mounting groove (12) have been seted up in tight pulley (1) outside, and first mounting hole (3) inboard is provided with pivot (4), and pivot (4) left end fixedly connected with loose wheel (5) simultaneously, blind hole (6) have been seted up to pivot (4) right-hand member inside, and blind hole (6) inboard left end is fixed with spring (7), and pivot (4) right-hand member is provided with spliced pole (9), and second mounting hole (10) have been seted up to spliced pole (9) end moreover, and second mounting hole (10) inboard bearing is connected with handle (11) simultaneously.

2. The paying-off device with the self-locking function for cable laying according to claim 1, characterized in that: the fixed wheel (1) is provided with 2 about the vertical central line symmetry of activity wheel (5), and the horizontal central line of fixed wheel (1) and the horizontal central line of activity wheel (5) coincide each other to mounting groove (12) have all been seted up to fixed wheel (1) right side bottom, and mounting groove (12) are the arc shape moreover.

3. The paying-off device with the self-locking function for cable laying according to claim 1, characterized in that: the lockholes (2) are equidistantly distributed on the right side of the fixed wheel (1), the number of the lockholes (2) is 4, and the diameter of each lockhole (2) is larger than that of the handle (11).

4. The paying-off device with the self-locking function for cable laying according to claim 1, characterized in that: the first mounting hole (3) is connected with the rotating shaft (4) through a bearing, and the transverse center line of the rotating shaft (4) is overlapped with the transverse center line of the fixed wheel (1).

5. The paying-off device with the self-locking function for cable laying according to claim 1, characterized in that: the left end of the connecting column (9) is fixed with a buckle (8), and the buckle (8) and the rotating shaft (4) form a clamping structure.

6. The paying-off device with the self-locking function for cable laying according to claim 1, characterized in that: the mounting groove (12) outside all blocks has support frame (13), and support frame (13) left side is the triangle-shaped.