A medium voltage cable on drum binding head assist device and method of use

Abstract

The application relates to a kind of medium voltage cable on disc binding head auxiliary device and use method, including rotating forward mechanism, fixed mechanism and compression mechanism, the rotating forward mechanism includes screw rod and the rotating pressure bar of fixed connection in the one end of screw rod, the fixed mechanism includes fixed threaded sleeve connected on screw rod, at least two fixed connecting rods connected on fixed threaded sleeve and fixed clamp connected on fixed connecting rod, the compression mechanism includes drum on screw rod and at least two flexion connecting rods connected in turn, the flexion connecting rod is hinged with drum at one end, and the flexion connecting rod is hinged with arc-shaped rotating block at the other end, the drum is located between rotating pressure bar and fixed threaded sleeve, arc-shaped slot is provided on arc-shaped rotating block towards fixed mechanism, using the device to assist disc binding head operation, only 1-2 workers can be completed, not only reduce the labor intensity of workers, but also reduce the number of workers when starting, improve production efficiency.

Description

Technical Field

[0001] This invention relates to the field of cable processing, specifically to an auxiliary device for binding the top of a medium-voltage cable reel and its usage method. Background Technology

[0002] Currently, in the actual production process of medium-voltage power cables, the medium-voltage cables are wound onto a wooden jig and pulled manually when being coiled in sections. The cable ends are then extended through the wire holes on the side plate of the wooden jig, and then the extended cable ends are tied to the jig with wire or nylon rope.

[0003] Because medium-voltage cables are mostly three-core cables, they are heavy and not easily bent, requiring 5-6 adults to work together to complete the task of sectioning and bundling them. This not only increases the workload of employees but also requires a long downtime, wasting human and material resources. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an auxiliary device for binding the ends of medium-voltage cables on a reel and a method for using it.

[0005] This invention is achieved through the following technical solution: providing an auxiliary device for binding the top of a medium-voltage cable reel, comprising a rotating advancing mechanism, a fixing mechanism, and a pressing mechanism. The rotating advancing mechanism includes a screw and a rotating pressure rod fixed to one end of the screw. The fixing mechanism includes a fixed threaded sleeve threaded to the screw, at least two fixed connecting rods connected to the fixed threaded sleeve, and a fixing clamp connected to the fixed connecting rods. The pressing mechanism includes a rotating cylinder sleeved on the screw and at least two bending connecting rods connected in sequence. One end of the bending connecting rod is hinged to the rotating cylinder, and the other end of the bending connecting rod is hinged to an arc-shaped rotating block. The rotating cylinder is located between the rotating pressure rod and the fixed threaded sleeve, and the arc-shaped rotating block has an arc-shaped groove facing the fixing mechanism.

[0006] As an optimization, adjacent bending-extension connecting rods are hinged using bolts. One end of the bending-extension connecting rod is hinged to the rotating cylinder using bolts, and the other end is hinged to the arc-shaped rotating block using bolts. All connections in this design are achieved using bolts, and after adjusting the position, the bolts can be tightened to secure the connection.

[0007] As an optimization, two bending-extension connecting rods are provided. The two bending-extension connecting rods in this design enable multi-position adjustment of the arc-shaped rotating block.

[0008] As an optimization, a handle is fixedly connected to the rotating pressure rod. The handle provided in this design facilitates manual rotation of the active pressure rod.

[0009] As an optimization, two fixed connecting rods are provided, and the fixing clamp is hinged to the fixed connecting rods by bolts. In this solution, the fixing clamp is hinged to the fixed connecting rod by bolts, thereby allowing the angle of the fixing frame to be adjusted for easy clamping of the angle steel.

[0010] As an optimization, the fixed connecting rod is hinged to the fixed threaded sleeve via bolts. In this solution, the fixed connecting rod is hinged to the fixed threaded sleeve via bolts, which facilitates the adjustment of the position of the fixed connecting rod to fit the supporting angle steel. After adjusting the position, the bolts are tightened.

[0011] As an optimization, the edges of the arc-shaped groove of the arc-shaped rotating block are rounded. In this design, the contact surface with the cable is smooth to prevent scratching the cable.

[0012] As an optimization, the fixing clamp is equipped with fastening screws. The fastening screws in this design ensure a secure connection between the fixing clamp and the supporting angle steel.

[0013] A method for using a medium-voltage cable reel binding auxiliary device includes the following steps:

[0014] a. Select the iron and wood tooling required for the next section change, and install the fixing mechanism first. When installing, clamp the fixing clip in the fixing mechanism onto the supporting angle steel on the lower side of the wire hole on the side plate of the tooling, and tighten the fastening screws on the fixing clip.

[0015] b. Place the rotating cylinder in the clamping mechanism onto the screw in the rotating forward mechanism, and screw the screw into the fixed threaded sleeve;

[0016] c. When the time for changing sections is reached, put the required metal and wood fixtures onto the take-up frame, extend the cable end through the cable hole on the side plate of the metal and wood fixture, and lock the arc-shaped groove of the arc-shaped rotating block into the extended cable end. By rotating the pressure rod, push the clamping mechanism to move towards the fixing mechanism, so that the cable end gradually gets closer to the metal and wood fixture.

[0017] d. After the cable end reaches the required position, use wire or nylon rope to tie the protruding cable end to the tooling.

[0018] e. After binding, loosen the cable end by rotating the pressure rod in the opposite direction, then remove the auxiliary device and wait for reuse.

[0019] The beneficial effects of the present invention are as follows: The medium-voltage cable coil binding auxiliary device and its usage method of the present invention allow only 1 to 2 employees to complete the coil binding operation by using this device, which not only reduces the labor intensity of employees, but also reduces the number of employees required when starting the machine, thereby improving production efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;

[0022] As shown in the figure:

[0023] 1. Rotating pressure rod, 2. Bending and extending connecting rod, 3. Arc-shaped rotating block, 4. Rotating cylinder, 5. Fixed threaded sleeve, 6. Screw, 7. Fixed connecting rod, 8. Fixed clamp, 9. Handle, 10. Fastening screw. Detailed Implementation

[0024] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0025] like Figures 1-2 As shown, an auxiliary device for binding the top of a medium-voltage cable reel according to the present invention includes a rotating forward mechanism, a fixing mechanism, and a clamping mechanism. The rotating forward mechanism includes a screw 6 and a rotating pressure rod 1 fixed to one end of the screw 6. The rotating pressure rod 1 is a round rod with a diameter larger than that of the screw 6. A handle 9 is fixed to the rotating pressure rod 1. The handle 9 is a round rod perpendicular to the rotating pressure rod 1 and is provided on both sides of the rotating pressure rod 1 to facilitate rotation of the rotating pressure rod 1.

[0026] The fixing mechanism includes a fixing threaded sleeve 5 threadedly connected to the screw 6, at least two fixing connecting rods 7 connected to the fixing threaded sleeve 5, and a fixing clamp 8 connected to the fixing connecting rods 7.

[0027] Two fixed connecting rods 7 are provided, and the fixed connecting rods 7 are hinged to the fixed threaded sleeve 5 by bolts. After passing through the fixed connecting rod 7, the bolt is threaded to the end face of the fixed threaded sleeve 5. The axis of the bolt is parallel to the screw rod 6, and the fixed connecting rod 7 is perpendicular to the screw rod 6.

[0028] The fixing clamp 8 has a U-shaped structure, with its opening facing the end of the screw 6 away from the rotating pressure rod 1. The fixing clamp 8 is hinged to the fixing connecting rod 7 by bolts. The bolts pass through the fixing connecting rod 7 and are threaded onto the end of the fixing clamp 8 away from the opening, thus achieving the hinge connection. The bolts can also be tightened for secure fastening. The bolt axis is parallel to the fixing threaded sleeve 5, facilitating adjustment of the opening angle of the fixing clamp 8 and ensuring easy clamping of the supporting angle steel of the woodworking fixture.

[0029] The fixing clamp 8 is equipped with a fastening screw 10. The fastening screw 10 is threaded onto a side plate of the U-shaped structure. By tightening the fastening screw 10, it can be fastened to the supporting angle steel to prevent the fixing mechanism from separating from the supporting angle steel of the iron and wood tooling.

[0030] The clamping mechanism includes a rotating cylinder 4 sleeved on the screw 6 and at least two bending and stretching connecting rods 2 connected in sequence. The rotating cylinder 4 is located between the rotating pressure rod 1 and the fixed threaded sleeve 5. The inner diameter of the rotating cylinder 4 is slightly larger than the outer diameter of the screw 6 and smaller than the outer diameter of the rotating pressure rod 1.

[0031] In this embodiment, two bending-extension connecting rods 2 are provided. Adjacent bending-extension connecting rods 2 are hinged by bolts, and the axis of the bolts is parallel to the axis of the rotating cylinder 4. They can be fixed by tightening the bolts.

[0032] One end of the bending and stretching connecting rod 2 is hinged to the rotating cylinder 4, and the other end of the bending and stretching connecting rod 2 is hinged to an arc-shaped rotating block 3, and the hinge axis is parallel to the axis of the rotating cylinder 4.

[0033] In this embodiment, the bending and stretching connecting rod 2 at one end is hinged to the rotating cylinder 4 by bolts, and the bending and stretching connecting rod 2 at the other end is hinged to the arc-shaped rotating block 3 by bolts.

[0034] The arc-shaped rotating block 3 has an arc-shaped groove facing the fixing mechanism. The edges of the arc-shaped groove of the arc-shaped rotating block 3 are rounded. The diameter of the arc-shaped groove is slightly larger than the diameter of the cable, which facilitates the clamping of the cable.

[0035] A method for using a medium-voltage cable reel binding auxiliary device includes the following steps:

[0036] a. Select the iron and wood tooling required for the next section change, and install the fixing mechanism first. When installing, clamp the fixing clip 8 in the fixing mechanism onto the supporting angle steel on the lower side of the wire hole on the side plate of the tooling, and tighten the fastening screw 10 on the fixing clip 8.

[0037] b. Place the rotating drum 4 in the clamping mechanism onto the screw 6 in the rotating forward mechanism, and screw the screw 6 into the fixed threaded sleeve 5;

[0038] c. When the time for changing sections is reached, put the required metal and wood fixtures onto the take-up frame, extend the cable end through the cable hole on the side plate of the metal and wood fixture, and lock the arc-shaped groove of the arc-shaped rotating block 3 into the extended cable end. By rotating the pressure rod 1, push the pressing mechanism to move towards the fixing mechanism, so that the cable end gradually gets closer to the metal and wood fixture.

[0039] d. After the cable end reaches the required position, use wire or nylon rope to tie the protruding cable end to the tooling.

[0040] e. After binding, loosen the cable end by rotating the pressure rod 1 in the opposite direction, then remove the auxiliary device and wait for reuse.

[0041] Of course, the above description is not limited to the examples above. Technical features not described in this invention can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solutions of this invention and are not intended to limit this invention. This invention has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this invention do not depart from the spirit of this invention and should also fall within the scope of protection of the claims of this invention.

Claims

1. A method of using an auxiliary device for binding the ends of a medium-voltage cable reel, characterized in that: The device includes a rotating forward mechanism, a fixing mechanism and a pressing mechanism. The rotating forward mechanism includes a screw (6) and a rotating pressure rod (1) fixed to one end of the screw (6). The fixing mechanism includes a fixed threaded sleeve (5) threaded to the screw (6), at least two fixed connecting rods (7) connected to the fixed threaded sleeve (5) and a fixing clamp (8) connected to the fixed connecting rod (7). The pressing mechanism includes a rotating cylinder (4) sleeved on the screw (6) and at least two bending connecting rods (2) connected in sequence. One end of the bending connecting rod (2) is hinged to the rotating cylinder (4), and the other end of the bending connecting rod (2) is hinged to an arc-shaped rotating block (3). The rotating cylinder (4) is located between the rotating pressure rod (1) and the fixed threaded sleeve (5). The arc-shaped rotating block (3) is provided with an arc-shaped groove facing the fixing mechanism. The method of using this device includes the following steps: a. Select the iron and wood tooling required for the next section change, first install the fixing mechanism, and during installation, clamp the fixing clip (8) in the fixing mechanism onto the supporting angle steel on the lower side of the wire hole of the tooling side plate, and tighten the fastening screw (10) on the fixing clip (8). b. Place the rotating drum (4) in the clamping mechanism onto the screw (6) in the rotating forward mechanism, and screw the screw (6) into the fixed threaded sleeve (5); c. When the time for changing the section is reached, put the required iron and wood tooling on the take-up frame, extend the cable end through the wire hole on the side plate of the iron and wood tooling, and put the arc groove of the arc rotating block (3) into the extended cable end. By rotating the pressure rod (1), push the pressing mechanism to move towards the fixing mechanism, so that the cable end gradually gets closer to the iron and wood tooling. d. After the cable end reaches the required position, use wire or nylon rope to tie the protruding cable end to the tooling. e. After binding, loosen the cable end by rotating the pressure rod (1) in the opposite direction, and then remove the auxiliary device for reuse.

2. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: Adjacent bending and stretching connecting rods (2) are hinged by bolts. One end of the bending and stretching connecting rod (2) is hinged to the rotating cylinder (4) by bolts, and the other end of the bending and stretching connecting rod (2) is hinged to the arc-shaped rotating block (3) by bolts.

3. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: There are two of the bending and stretching connecting rods (2).

4. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: A handle (9) is fixedly connected to the rotating pressure rod (1).

5. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: Two fixed connecting rods (7) are provided, and the fixed clamp (8) is hinged to the fixed connecting rods (7) by bolts.

6. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: The fixed connecting rod (7) is hinged to the fixed threaded sleeve (5) by bolts.

7. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: The arc groove edge of the arc rotating block (3) is rounded.

8. The method of using the medium-voltage cable reel binding auxiliary device according to claim 1, characterized in that: The fixing clip (8) is equipped with a fastening screw (10).

Images