CN201639201U

CN201639201U - Pay-off device for cable

Info

Publication number: CN201639201U
Application number: CN201020160178XU
Authority: CN
Inventors: 孙汉新; 田德昌
Original assignee: MCC Shijiu Construction Co Ltd
Current assignee: China 19th Metallurgical Group Co ltd
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2010-11-17
Anticipated expiration: 2020-04-15

Abstract

The utility model discloses a pay-off device for a cable. When paying off the cable, the pay-off device can effectively avoid knotting or twisting of the cable and guarantee safety construction of workers. The pay-off device for the cable comprises a fixed bracket and a rotating tray arranged on the fixed bracket. The center of the rotating tray is provided with a positioning column. Moreover, a chain block can be also arranged on the upper part of the rotating tray. When the pay-off device adopting the structure pays off the cable, a cable reel is arranged on the rotating tray and at the time a worker can continuously pay off the cable only by pulling the end part of the cable to move ahead continuously. The cable reel is heavy to make the rotating speed of the rotating tray lower, and thus, the pay-off device can effectively avoid knotting or twisting conditions. Moreover, the chain block is arranged so as to be convenient to hoist the cable reel and arrange the cable reel on the rotating tray and save time and labor.

Description

The actinobacillus device that is used for cable

Technical field

The utility model relates to a kind of actinobacillus device that is used for cable.

Background technology

Before the cable laying line, the cable that needs will be coiled on the cable hank carries out unwrapping wire, is about to cable and becomes the straight-line extension state by rolled state.Because the weight of cable hank is very big, be generally several tons of weights, so when placing cable hank on the ground, cable hank can't rotate, this just causes depending merely on manpower and comes unwrapping wire, at present in the unwrapping wire process of cable, need earlier cable hank to be sling with crane, cable hank is suspended in the air, move to the direction that deviates from cable hank by the end of several workman's trailing cable lines again, because cable constantly extends forward with workman's motion, can drive cable hank aloft rotates around trunnion axis, again because several workmans' motion is difficult to reach harmonious, it is too fast to cause cable hank often to rotate, if workman's movement velocity does not catch up with the velocity of rotation of cable hank, the cable gravitate that coils on the cable hank can constantly break away from cable hank and move earthward, these cable pair cable hanks that break away from cable hank can apply a pulling force, impel cable hank to rotate faster, often cause the cable knotting or beat strand, make troubles to construction, and might cause the damage of cable, workman's safety is also brought hidden danger.

The utility model content

The technical problem that the utility model solves provides a kind of avoiding and ties a knot or beat the actinobacillus device that is used for cable that the strand situation occurs in the unwrapping wire process.

The technical scheme that its technical problem that solves the utility model adopts is: be used for the actinobacillus device of cable, comprise fixed support and the rotary-tray that is installed on the fixed support, the central authorities of described rotary-tray are provided with reference column.

Further be: described rotary-tray comprises the supporting bracket that is installed on the fixed support, on the described supporting bracket cirque slideway is installed; Also comprise supporting plate, described supporting plate is rotatably assorted by pulley and the described cirque slideway that is arranged on the supporting plate bottom surface.

Further be: the top of described rotary-tray is provided with chain block, and described chain block is connected by the bottom surface of hanger with the crossbeam of frame top.

Further be: the lower end of described frame is installed on the fixed support.

Further: described hanger is positioned at directly over the described reference column.

Further be: described support bracket fastened bottom surface is evenly equipped with the adjustment leg.

The beneficial effects of the utility model are: during unwrapping wire, fixed support is placed on the ground, reference column is passed the through hole of cable hank central authorities again, then cable hank is placed on the rotary-tray, at this moment, the workman only needs the end of trailing cable line constantly to move ahead, can continuous unwrapping wire.In above-mentioned unwrapping wire process, rotary-tray can constantly rotate, and then the drive cable hank rotates around reference column, because cable hank self is heavier, rotary-tray speed when rotating is slower, therefore can effectively avoid tiing a knot or play the appearance of strand situation, and reference column the displacement that can limit cable hank is set, guarantee that cable hank is positioned on the rotary-tray all the time in the unwrapping wire process.In addition,, can be convenient to cable hank fallen and placed on the rotary-tray owing to be provided with chain block, time saving and energy saving.

Description of drawings

Fig. 1 is the schematic diagram that is used for the actinobacillus device of cable of the present utility model;

Fig. 2 is the schematic diagram of supporting bracket;

Fig. 3 is the schematic diagram of supporting plate;

Fig. 4 is the schematic diagram of the pulley of supporting plate bottom surface connection.

Be labeled as among the figure: 1-hanger, 2-reference column, 3-chain block, 4-location bearing, 5-rotary-tray, the support bracket fastened bottom surface of 6-, 7-adjusts leg, 8-frame, 9-crossbeam, 10-supporting bracket, 11-cirque slideway, the 12-supporting plate, 13-pulley, 14-fixed support, 15-cable hank, 16-through hole.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further specified.

The actinobacillus device that is used for cable comprises fixed support 14 and the rotary-tray 5 that is installed on the fixed support 14, and the central authorities of described rotary-tray 5 are provided with reference column 2.When needing unwrapping wire, earlier fixed support 14 is placed on the ground, reference column 2 is passed the through hole 16 of cable hank 15 central authorities again, then cable hank 15 is placed on the rotary-tray 5, at this moment, the workman only needs the end of trailing cable line constantly to move ahead, can continuous unwrapping wire.Because the weight of cable hank 15 self is bigger, makes that the suffered when rotated frictional resistance of rotary-tray 5 is bigger, cause rotary-tray 5 rotating speeds slower, thereby the rotating speed that is positioned at the cable hank 15 on the rotary-tray 5 is also slower, can effectively avoids knotting or beat strand.

Embodiment one:

As shown in Figures 1 to 4, be used for the actinobacillus device of cable, comprise rotary-tray 5, described rotary-tray 5 comprises the supporting bracket 10 that is installed on the fixed support 14, on the described supporting bracket 10 cirque slideway 11 is installed; Also comprise supporting plate 12, the pulley 13 of described supporting plate 12 by being arranged on supporting plate 12 bottom surfaces is rotatably assorted with described cirque slideway 11, and described supporting plate 12 central authorities are welded with reference column 2.Above-mentioned pulley 13 can be steel wheel, also can be bearing etc., and optimal way is a bearing, because of the bearing capacity of bearing stronger.

In use, supporting plate 12 can constantly rotate relative to cirque slideway 11, the rotation of supporting plate 12 drives cable hank 15 and rotates around reference column 2, because cable hank 15 self is heavier, pulley 13 and the frictional force between the cirque slideway 11 that supporting plate 12 bottom surfaces connect are bigger, make that cable hank 15 speed when reference column 2 rotates is slower, therefore can effectively avoid the cable knotting or play the appearance of strand situation.

Embodiment two:

As shown in Figures 1 to 4, the actinobacillus device that is used for cable, comprise rotary-tray 5, described rotary-tray 5 comprises the supporting bracket 10 that is installed on the fixed support 14, on the described supporting bracket 10 cirque slideway 11 is installed, the middle position that is positioned at cirque slideway 11 on the described supporting bracket 10 is welded with reference column 2, also comprise supporting plate 12, described supporting plate 12 central authorities have location hole, above-mentioned supporting plate 12 is rotatably assorted with described cirque slideway 11 by location hole and reference column 2 sockets and by the pulley 13 that is arranged on supporting plate 12 bottom surfaces, also be socketed with location bearing 4 on the above-mentioned reference column 2, described location bearing 4 cooperates with the end face of supporting plate 12, and the setting of above-mentioned location bearing 4 can limit the motion of supporting plate 12 at vertical direction.Above-mentioned pulley 13 can be steel wheel, also can be bearing etc.

Embodiment three:

On the basis of embodiment one or embodiment two, the top of described rotary-tray 5 is provided with chain block 3, and described chain block 3 is connected with the bottom surface of the crossbeam 9 at frame 8 tops by hanger 1.Above-mentioned hanger 1 can be arranged on any position on the bottom surface of above-mentioned crossbeam 9, but for convenience cable hank 15 is packed into reference column 2 and place on the supporting plate 12, and the preferred implementation of described hanger 1 is positioned at directly over the described reference column 2.In addition, the lower end of frame 8 can be directly installed on the ground, but for the ease of using and transport, and preferred implementation is that the lower end with frame 8 is installed on the fixed support 14.

Adopt said structure, can conveniently cable hank be unloaded and lift from lorry on the supporting plate of rotary-tray, can save the use of crane, time saving and energy saving, and reduced the unwrapping wire cost.

Embodiment four:

On the basis of embodiment three, described support bracket fastened bottom surface 6 is evenly equipped with adjusts leg 7.Above-mentioned adjustment leg 7 can be telescopic sleeve, telescopic cushion block or by hydraulically powered adjustment pole etc.

During use, adjust the height of the adjustment leg 7 that is provided with on the support bracket fastened bottom surface 6, can make fixed support 14 produce certain inclination angle with respect to the level ground, like this, when unwrapping wire, can accelerate the rotary speed of supporting plate, save manpower, improve unwrapping wire efficient simultaneously, certainly, the rotary speed of supporting plate is difficult for adjusting too fast, avoids occurring the cable knotting or beats strand.In addition, during unwrapping wire, too fast on the abrupt slope under the extreme case for fear of the supporting plate rotation, can make the angle of inclination of fixed support 14 less by the height of adjusting leg is regulated, promptly the rotating speed of may command supporting plate is in reasonable range.

In addition, the utility model is not limited to the foregoing description, for example, the execution mode of described rotary-tray can also comprise supporting bracket, the central authorities of described supporting bracket are fixedly connected with bearing, described supporting plate bottom surface is fixedly connected with the axle adaptive with described bearing, and described supporting plate is rotatably assorted with described bearing by above-mentioned axle.

Claims

1. be used for the actinobacillus device of cable, it is characterized in that: comprise fixed support (14) and be installed in rotary-tray (5) on the fixed support (14), the central authorities of described rotary-tray (5) are provided with reference column (2).

2. the actinobacillus device that is used for cable as claimed in claim 1 is characterized in that: described rotary-tray (5) comprises the supporting bracket (10) that is installed on the fixed support (14), and cirque slideway (11) is installed on the described supporting bracket (10); Also comprise supporting plate (12), described supporting plate (12) is rotatably assorted with described cirque slideway (11) by the pulley (13) that is arranged on supporting plate (12) bottom surface.

3. the actinobacillus device that is used for cable as claimed in claim 1 is characterized in that: the top of described rotary-tray (5) is provided with chain block (3), and described chain block (3) is connected with the bottom surface of the crossbeam (9) at frame (8) top by hanger (1).

4. the actinobacillus device that is used for cable as claimed in claim 3 is characterized in that: the lower end of described frame (8) is installed on the fixed support (14).

5. the actinobacillus device that is used for cable as claimed in claim 3 is characterized in that: described hanger (1) be positioned at described reference column (2) directly over.

6. as claim 3, the 4 or 5 described actinobacillus devices that are used for cable, it is characterized in that: described support bracket fastened bottom surface (6) is evenly equipped with adjusts leg (7).