Cable pay-off rack

Abstract

The utility model discloses a cable pay-off rack which comprises a base and a supporting rod, the supporting rod is vertically arranged on a bearing of the base and can rotate along with the bearing, the supporting rod is sequentially provided with a threading rod, a first pulley rod, a second pulley rod and a threading frame from bottom to top, one end of the threading rod is provided with a threading hole, one end of the first pulley rod is provided with a first pulley, and the other end of the second pulley rod is provided with a second pulley. During use, the base is fixed to a cable reel, a cable is led into the two pulleys through the threading holes and led out of the threading frame, the cable is pulled, the threading rod, the first pulley rod, the second pulley rod and the threading frame are made to rotate along with the supporting rod, the cable is driven to rotate by 360 degrees, the stress of the cable can be effectively relieved, and the cable is prevented from being damaged. The laid cable is more attractive, simple, light, time-saving and labor-saving, the cable pay-off rack can be immediately braked when pulling is stopped, the cable in the cable reel is not affected, and cable pay-off is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pay-off rack field especially relates to a cable pay-off rack. BACKGROUND

[0002] When erecting a cable, the cable needs to be pulled out from the cable reel, at which time the cable pay-off rack needs to be relied on to facilitate the user to pull out the cable, but the traditional pay-off rack needs to hoist the cable reel to be suspended, since the cable reel is relatively heavy, it is time-consuming and labor-saving to operate, and when pulling the cable, the whole cable reel needs to be supported, and when stopping pulling, the cable reel cannot be braked urgently, which can easily lead to the cable falling off and affect the speed of laying the cable. SUMMARY

[0003] The utility model provides a kind of cable pay-off rack, with simple and light, save time and effort, and can effectively alleviate the cable stress, make the cable laid more beautiful, stop pulling cable pay-off rack will immediately brake without affecting the cable in the cable reel, make the cable pay-off more stable.Specific technical solutions are as follows:

[0004] A kind of cable pay-off rack, including base and support rod, its characterized in that, support rod is vertically arranged on the bearing of base, and can rotate with bearing, support rod is sequentially provided with threading rod, first pulley rod, second pulley rod and threading rack from bottom to top, threading rod one end is provided with threading hole, first pulley rod one end is provided with first pulley, second pulley rod one end is provided with second pulley, when using, base is fixed on cable reel, cable is introduced into two pulleys through threading hole and is introduced from threading rack, cable is pulled, so that threading rod, first pulley rod, second pulley rod and threading rack rotate with support rod, drive cable to rotate 360 degrees, can effectively alleviate the cable stress.

[0005] Further, threading rack is connected with support rod by sleeve pipe, and can move up and down along support rod.

[0006] Further, sleeve pipe is provided with through hole, nut is arranged at the through hole, butterfly screw is screwed into nut and abuts on support rod, so that sleeve pipe is more firmly fixed on support rod.

[0007] Further, threading rod, first pulley rod and second pulley rod are connected with support rod by cross connecting piece respectively, so that threading rod, first pulley rod and second pulley rod can move up and down and front and back.

[0008] Further, cross connecting piece includes, first sleeve pipe and second sleeve pipe, the first sleeve pipe and second sleeve pipe are fixedly connected in cross, through hole is arranged on first sleeve pipe and second sleeve pipe, nut is arranged at the through hole, butterfly screw is screwed into nut.

[0009] Furthermore, a first U-shaped frame is provided on the first pulley rod, and the first pulley is connected to the first U-shaped frame through a pin.

[0010] Furthermore, a second U-shaped frame is provided on the second pulley rod, and the second pulley is connected to the second U-shaped frame through a pin.

[0011] Furthermore, the bearing is located at the bottom of the base, at the center hole of the base, and the support rod passes through the center hole of the base and is placed inside the bearing. During cable laying, the bearing is placed inside the center hole of the cable reel.

[0012] This utility model features a simple structure and reasonable design. In use, the base is fixed to the cable reel, and the cable is introduced through the threading hole into two pulleys and led out from the threading frame. Pulling the cable causes the threading rod, the first pulley rod, the second pulley rod, and the threading frame to rotate with the support rod, causing the cable to rotate 360 ​​degrees. This effectively relieves cable stress, making the laid cable more aesthetically pleasing. It is simple, lightweight, time-saving, and labor-saving. When pulling stops, the cable laying frame immediately brakes without affecting the cable in the reel, making cable laying more stable. Traditional cable laying frames, when pulled manually, allow each person to pull three or four cables simultaneously. Using this utility model's cable laying frame, 15 to 20 cables can be pulled simultaneously, effectively saving manpower and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a structural schematic diagram of the cross connector of this utility model;

[0015] Figure 3 This is a structural schematic diagram of the base of this utility model;

[0016] Figure 4 This is a schematic diagram of the cable laying frame of this utility model installed on a cable reel. Detailed Implementation

[0017] To better understand the purpose, function, and specific design of this utility model, the cable laying frame of this utility model will be described in further detail below with reference to the accompanying drawings.

[0018] like Figures 1-4 As shown, the cable laying rack of this utility model includes a base 1 and a support rod 2. A bearing 12 is provided at the bottom of the base 1, and the bearing 12 is located at the center hole of the base 1. The support rod 2 passes through the center hole of the base 1 and is placed inside the bearing 12, and can rotate with the bearing 12. The support rod 2 is provided with a threading rod 3, a first pulley rod 4, a second pulley rod 5, and a threading frame 6 from bottom to top. One end of the threading rod 3 is provided with a threading hole 31, one end of the first pulley rod 4 is provided with a first pulley 42, and one end of the second pulley rod 5 is provided with a second pulley 52.

[0019] Specifically, the threading frame 6 is connected to the support rod 2 via the sleeve 22, and the threading frame 6 can move up and down along the support rod 2. In order to make the sleeve 22 more securely fixed to the support rod 2, a through hole is provided on the sleeve 22, and a nut 221 is provided at the through hole. The wing screw 23 is screwed into the nut 221 and abuts against the support rod 2.

[0020] A first U-shaped frame 41 is provided on the first pulley rod 4, and the first pulley 42 is connected to the first U-shaped frame 41 by a pin. A second U-shaped frame 51 is provided on the second pulley rod 5, and the second pulley 52 is connected to the second U-shaped frame 51 by a pin.

[0021] The threading rod 3, the first pulley rod 4, and the second pulley rod 5 are connected to the support rod 2 via the cross connector 21, so that the threading rod 3, the first pulley rod 4, and the second pulley rod 5 can move up and down and back and forth.

[0022] The cross connector 21 includes a first sleeve 211 and a second sleeve 212, which are fixedly connected in a cross shape. The first sleeve 211 is fitted onto the support rod 2, and the threading rod 3, the first pulley rod 4, and the second pulley rod 5 are respectively inserted into the second sleeve 212 of the corresponding cross connector 21.

[0023] Both the first sleeve 211 and the second sleeve 212 are provided with through holes, and nuts 213 are provided at the through holes. Wing screws 23 are screwed into the nuts 213 to make the threading rod 3, the first pulley rod 4 and the second pulley rod 5 more firmly fixed to the support rod 2.

[0024] like Figure 4 As shown, in use, the cable laying frame is placed on the cable reel 8, with the bearing 12 positioned in the center hole of the cable reel. Screws pass through the through hole 11 of the base to fix the cable laying frame to the cable reel. The cable is introduced through the threading hole 31 into two pulleys 52 and 42 and then led out from the threading frame 6. A weight 9 is hung on the cable to keep it taut. Pulling the cable causes the threading rod 3, the first pulley rod 4, the second pulley rod 5, and the threading frame 6 to rotate with the support rod 2, causing the cable to rotate 360 ​​degrees. This effectively relieves cable stress and makes the laid cable more aesthetically pleasing. When pulling stops, the cable laying frame immediately brakes without affecting the cable in the cable reel.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cable laying rack, comprising a base and a support rod, characterized in that, The support rod is vertically mounted on the bearing of the base and can rotate with the bearing. From bottom to top, the support rod is equipped with a cable threading rod, a first pulley rod, a second pulley rod, and a cable threading frame. One end of the cable threading rod has a cable threading hole, one end of the first pulley rod has a first pulley, and one end of the second pulley rod has a second pulley. In use, the base is fixed to the cable reel, the cable is introduced into the two pulleys through the cable threading hole and led out from the cable threading frame. Pulling the cable causes the cable threading rod, the first pulley rod, the second pulley rod, and the cable threading frame to rotate with the support rod, causing the cable to rotate 360 ​​degrees, which can effectively relieve the cable stress.

2. The cable laying frame according to claim 1, characterized in that, The threading frame is connected to the support rod via a sleeve and can move up and down along the support rod.

3. The cable laying frame according to claim 2, characterized in that, The sleeve has a through hole with a nut. The wing screw is screwed into the nut and abuts against the support rod, making the sleeve more securely fixed to the support rod.

4. The cable laying frame according to claim 1, characterized in that, The threading rod, the first pulley rod, and the second pulley rod are connected to the support rod via cross connectors, allowing the threading rod, the first pulley rod, and the second pulley rod to move up and down and back and forth.

5. The cable laying frame according to claim 4, characterized in that, The cross connector includes a first sleeve and a second sleeve, which are fixedly connected in a cross configuration. Both the first sleeve and the second sleeve have through holes, and a nut is installed at each through hole. A wing screw is screwed into the nut.

6. The cable laying frame according to claim 1, characterized in that, The first pulley rod is equipped with a first U-shaped frame, and the first pulley is connected to the first U-shaped frame by a pin.

7. The cable laying frame according to claim 1, characterized in that, The second pulley rod is equipped with a second U-shaped frame, and the second pulley is connected to the second U-shaped frame by a pin.

8. The cable laying frame according to claim 1, characterized in that, The bearing is located at the bottom of the base, in the center hole of the base. The support rod passes through the center hole of the base and is placed inside the bearing. During cable laying, the bearing is placed inside the center hole of the cable reel.

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