CN210973315U - Multifunctional cable pay-off device - Google Patents
Multifunctional cable pay-off device Download PDFInfo
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- CN210973315U CN210973315U CN201922077141.4U CN201922077141U CN210973315U CN 210973315 U CN210973315 U CN 210973315U CN 201922077141 U CN201922077141 U CN 201922077141U CN 210973315 U CN210973315 U CN 210973315U
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Abstract
The utility model provides a multifunctional cable pay-off device, belonging to the technical field of cable pay-off devices, comprising a rail car, a pay-off rack and a lead frame; the rail car comprises a car plate and rail wheels arranged on the car plate; the pay-off rack and the lead frame are both arranged on the lathing plate; the pay-off rack comprises a pay-off base, an upright post fixed on the pay-off base and a pay-off reel rotatably arranged on the upright post in a penetrating manner; a plurality of vertically rotating pay-off bearings are arranged on the pay-off base; the plurality of paying-off bearings are circularly distributed by taking the upright post as the center of a circle and are supported below the paying-off disc; the lead frame comprises a lead base, a lead disc rotatably arranged on the lead base, a lead column, an oil cylinder and a positioning pin; the bottom end of the wire column is hinged on the wire disc, and the top end of the wire column is provided with a guide wheel group; the cylinder body of the oil cylinder is hinged on the wire guide disc, and the piston rod is hinged on the wire guide column; the positioning pin is used for passing through the wire disc and being clamped on the wire base. This multifunctional cable pay-off can improve cable laying efficiency for the construction progress.
Description
Technical Field
The utility model belongs to the technical field of cable pay-off, a multifunctional cable pay-off is specifically disclosed.
Background
In the subway power supply construction, the spreading and laying of cables are used as main processes of professional construction of looped networks, communication, signals and the like, and account for a large proportion of the total engineering quantity. Because the cable drum is large in size and heavy in weight, the cable drum cannot smoothly rotate on a common pay-off trolley, the requirement for cable laying is difficult to meet, and the cable drum is large in number, so that great difficulty is added to cable laying. And manual setting-out can only be laid in a single disc, cables are easily damaged in the laying process, the construction progress is slow, the number of adopted people is large, the construction period is long, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifunctional cable pay-off improves cable laying efficiency for the construction progress.
In order to achieve the above object, the utility model provides a multifunctional cable pay-off device, which comprises a rail car, a pay-off rack and a lead frame; the rail car comprises a car plate and rail wheels arranged on the car plate; the pay-off rack and the lead frame are both arranged on the lathing plate; the pay-off rack comprises a pay-off base, an upright post fixed on the pay-off base and a pay-off reel rotatably arranged on the upright post in a penetrating manner; a plurality of vertically rotating pay-off bearings are arranged on the pay-off base; the paying-off bearings are circularly distributed by taking the upright column as a circle center and are supported below the paying-off disc; the lead frame comprises a lead base, a lead disc rotatably arranged on the lead base, a lead column, an oil cylinder and a positioning pin; the bottom end of the wire column is hinged on the wire disc, and the top end of the wire column is provided with a guide wheel group; a cable led out from the pay-off rack passes through the guide wheel set; the cylinder body of the oil cylinder is hinged on the wire guide disc, and the piston rod is hinged on the wire guide column; the positioning pin is used for passing through the wire disc and being clamped on the wire base.
Furthermore, the paying-off base is of a grid-shaped steel structure, and a bearing seat for mounting the paying-off bearing is welded by taking the upright column as the circle center; the outer side of the upright post is welded with an upright post bearing; and the outer ring of the upright post bearing is welded with the pay-off reel.
Further, the pay-off bearing includes an inner race bearing and an outer race bearing.
Furthermore, the wire base is of a grid-shaped steel structure, a horizontally rotating wire disc bearing is welded, and a plurality of bearing seats are welded by taking the wire disc bearing as the center of a circle; the wire guide disc is provided with a connecting column welded with the inner ring of the wire guide disc bearing; the bearing block is provided with a wire bearing which vertically rotates and is supported below the wire disc.
Further, the guide wheel set comprises four first guide wheels and two second guide wheels; the rotating shaft of the first guide wheel is parallel to the axis of the wire guide column and is distributed in a square shape; the rotating shaft of the second guide wheel is vertical to the axis of the wire guide column and is arranged between the two groups of first guide wheels through the wheel frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
use the utility model provides a during multifunctional cable pay-off, place the railcar and guarantee its walking that can follow the track steady on the track, place pay off rack and lead frame on the sweep of railcar, hoist the cable drum to the stand top, the cable drum passes the stand, place on the pay off drum, it passes the guide pulley group to draw forth the cable from the cable drum, according to the position of cable support, the length of rotary guide drum and adjusting cylinder, then use locating pin fixed position, staff draws the cable and lays, because the dead weight of cable drum, it is rotatory to drive the pay off drum, realize that unwrapping wire and direction go on simultaneously, the efficiency of laying of cable has been improved, and can place multiunit pay off rack and lead frame on the sweep, realize that the polydisc lays, very big construction progress has been accelerated.
Drawings
Fig. 1 is a schematic structural view of the multifunctional cable pay-off device provided by the present invention;
FIG. 2 is a front view of a pay-off stand in the multifunctional cable pay-off device shown in FIG. 1;
FIG. 3 is a top view of the pay-off stand shown in FIG. 2;
fig. 4 is a front view of a lead frame of the multifunctional cable paying-off device shown in fig. 1;
FIG. 5 is a top view of the lead frame of FIG. 4;
FIG. 6 is a front view of a pay-off or wire bearing;
FIG. 7 is a side view of a pay-off or wire bearing;
fig. 8 is a schematic structural view of a guide pulley set.
In the figure: 1-a rail car; 2-a pay-off rack; 2.1-a wire-laying base; 2.2-upright post; 2.3-a pay-off reel; 2.4-paying off the bearing; 2.5-column bearing; 3-a lead frame; 3.1-lead base; 3.2-wire coil; 3.3-wire column; 3.4-oil cylinder; 3.5-guide wheel group; 3.51-first guide wheel; 3.52-second guide wheel; 3.6-wire coil bearing; 3.7-wire bearing.
Detailed Description
Example 1
The embodiment provides a multifunctional cable pay-off device, which comprises a rail car 1, a pay-off rack 2 and a lead frame 3; the rail car 1 comprises a car plate and rail wheels arranged on the car plate; the pay-off rack 2 and the lead frame 3 are both arranged on the lathing plate; the pay-off rack 2 comprises a pay-off base 2.1, an upright post 2.2 fixed on the pay-off base 2.1 and a pay-off reel 2.3 rotatably arranged on the upright post 2.2 in a penetrating way; a plurality of vertically rotating pay-off bearings 2.4 are arranged on the pay-off base 2.1; the paying-off bearings 2.4 are circularly distributed by taking the upright post 2.2 as a circle center and are supported below the paying-off disc 2.3; the lead frame 3 comprises a lead base 3.1, a lead disc 3.2 rotationally arranged on the lead base 3.1, a lead column 3.3, an oil cylinder 3.4 and a positioning pin; the bottom end of the wire column 3.3 is hinged on the wire disc 3.2, and the top end is provided with a guide wheel group 3.5; a cable led out from the pay-off rack 2 passes through a guide wheel set 3.5; the cylinder body of the oil cylinder 3.4 is hinged on the wire guide disc 3.2, and the piston rod is hinged on the wire guide column 3.3; the locating pin is used for passing wire coil 3.2 and blocks on wire base 3.1 to fix wire coil 3.2.
When the multifunctional cable pay-off device is used, the rail car 1 is placed on the rail to ensure that the rail car can stably walk along the rail, the pay-off rack 2 and the lead frame 3 are placed on a car plate of the rail car 1, the cable disc is hoisted to the position above the upright post 2.2, the cable disc penetrates through the upright post 2.2 and is placed on the pay-off reel 2.3, a cable is led out from the cable disc and penetrates through the guide wheel set 3.5, the wire disc 3.2 is rotated according to the position of the cable support and the length of the oil cylinder 3.4 is adjusted, then the positioning pin is used for fixing the position, a worker pulls the cable to lay, the pay-off reel 3.2 is driven to rotate due to the friction force generated between the dead weight of the cable disc and the pay-off reel, the simultaneous paying-off and guiding are achieved, the laying efficiency of the cable is improved, and multiple sets of the pay-off rack 2 and the lead.
Furthermore, the paying-off base 2.1 is of a grid-shaped steel structure, so that the strength is ensured, the weight is reduced, and a bearing seat for mounting the paying-off bearing 2.4 is welded by taking the upright post 2.2 as a circle center; a column bearing 2.5 is welded outside the column 2.2; the outer ring of the stand column bearing 2.5 is welded with the pay-off reel 2.3, so that the pay-off reel 2.3 and the stand column 2.2 can rotate without jamming.
Further, unwrapping wire bearing 2.4 includes inner circle bearing and outer lane bearing, sets up inside and outside two rings of bearings can be better support drawing drum 2.3, guarantees that drawing drum 2.3 can be in the same direction as smooth, steady rotation.
Furthermore, the lead base 3.1 is of a grid-shaped steel structure, so that the strength is ensured, the weight is reduced, a horizontally rotating lead disc bearing 3.6 is welded, and a plurality of bearing seats are welded by taking the lead disc bearing 3.6 as the circle center; a connecting column welded with the inner ring of the wire coil bearing 3.6 is arranged on the wire coil 3.2, so that the wire coil 3.2 and the wire base 3.1 can rotate relatively; the bearing seat is provided with a wire bearing 3.7 which vertically rotates, and the wire bearing 3.7 is supported below the wire disc 3.2, so that the wire disc 3.2 can smoothly and stably rotate.
Further, the guide pulley group 3.5 comprises four first guide pulleys 3.51 and two second guide pulleys 3.52; the rotating shaft of the first guide wheel 3.51 is parallel to the axis of the wire guide column 3.3 and is distributed in a square shape; the rotating shaft of the second guide wheel 3.62 is perpendicular to the axis of the wire guide column 3.3 and is arranged between the two groups of first guide wheels 3.51 through the wheel frame. The cable led out from the pay-off rack 2 passes through a space enclosed by the first guide wheel 3.51 and the second guide wheel 3.52.
Example 2
In the cable laying construction process of the engineering section of the power supply system of the new airport line of the Beijing subway, the engineering construction completely depends on manual paying-off, the investment is large, only one cable can be laid at each time, and the progress is very slow. Because the section cable wire diameter is big, and weight is heavy, ordinary unwrapping wire dolly can't guarantee the smooth rotation of big cable drum, and the cable drum is jammed even unable pivoted problem is obvious, can not satisfy the cable laying requirement. The multifunctional cable pay-off device of the embodiment 1 is manufactured by field construction summary later, the actual conditions of subway construction are combined, and technical personnel design of the project department is carried out, the multiple groups of pay-off frames 2 and the lead frames 3 are matched with the rail car 1, the personnel cost is greatly saved, multiple cables can be laid simultaneously, and the pay-off efficiency is greatly accelerated. In the same construction environment, embodiment 1 the multifunctional cable pay-off device compares with traditional manual unwrapping wire and ordinary unwrapping wire dolly, and the former compares the latter two efficient, intensity of labour is little, constructor is few, simple structure moreover, and the cost of manufacture is low, easy operation to can guarantee construction quality, have certain spreading value and use value, specific contrast table as follows.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (5)
1. A multifunctional cable pay-off device is characterized by comprising a rail car, a pay-off rack and a lead frame;
the rail car comprises a car plate and rail wheels arranged on the car plate;
the pay-off rack and the lead frame are both arranged on the turning plate;
the pay-off rack comprises a pay-off base, an upright post fixed on the pay-off base and a pay-off reel rotatably arranged on the upright post in a penetrating manner;
a plurality of vertically rotating pay-off bearings are arranged on the pay-off base;
the paying-off bearings are circularly distributed by taking the upright column as a circle center and are supported below the paying-off disc;
the lead frame comprises a lead base, a lead disc rotatably arranged on the lead base, a lead column, an oil cylinder and a positioning pin;
the bottom end of the wire column is hinged on the wire disc, and the top end of the wire column is provided with a guide wheel group;
a cable led out from the pay-off rack passes through the guide wheel set;
the cylinder body of the oil cylinder is hinged on the wire guide disc, and the piston rod is hinged on the wire guide column;
the positioning pin is used for penetrating through the wire disc and being clamped on the wire base.
2. The multifunctional cable pay-off device as claimed in claim 1, wherein the pay-off base is a grid-shaped steel structure, and a bearing seat for mounting the pay-off bearing is welded with an upright column as a circle center;
an upright post bearing is welded outside the upright post;
and the outer ring of the upright post bearing is welded with the pay-off reel.
3. The multifunctional cable payout device as defined in claim 2 wherein said payout bearing comprises an inner race bearing and an outer race bearing.
4. The multifunctional cable pay-off device as claimed in claim 1, wherein the wire base is a grid-shaped steel structure, a horizontally rotating wire reel bearing is welded, and a plurality of bearing seats are welded with the wire reel bearing as a center of circle;
the wire guide disc is provided with a connecting column welded with the inner ring of the wire guide disc bearing;
and a wire bearing which vertically rotates is arranged on the bearing seat and supported below the wire disc.
5. The multifunctional cable pay-off device as claimed in claim 1, wherein the guide pulley set comprises four first guide pulleys and two second guide pulleys;
the rotating shaft of the first guide wheel is parallel to the axis of the wire guide column and is distributed in a square shape;
and the rotating shaft of the second guide wheel is vertical to the axis of the wire guide column and is arranged between the two groups of first guide wheels through the wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077141.4U CN210973315U (en) | 2019-11-27 | 2019-11-27 | Multifunctional cable pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077141.4U CN210973315U (en) | 2019-11-27 | 2019-11-27 | Multifunctional cable pay-off device |
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| Publication Number | Publication Date |
|---|---|
| CN210973315U true CN210973315U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922077141.4U Active CN210973315U (en) | 2019-11-27 | 2019-11-27 | Multifunctional cable pay-off device |
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| CN (1) | CN210973315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476815A (en) * | 2022-01-07 | 2022-05-13 | 中国电建集团山东电力建设第一工程有限公司 | Long-distance large-diameter cable unfolding system and method under complex terrain |
| CN115064996A (en) * | 2022-08-18 | 2022-09-16 | 天津城投建筑设计有限公司 | Cable erection equipment for building electromechanical installation and use method thereof |
-
2019
- 2019-11-27 CN CN201922077141.4U patent/CN210973315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476815A (en) * | 2022-01-07 | 2022-05-13 | 中国电建集团山东电力建设第一工程有限公司 | Long-distance large-diameter cable unfolding system and method under complex terrain |
| CN115064996A (en) * | 2022-08-18 | 2022-09-16 | 天津城投建筑设计有限公司 | Cable erection equipment for building electromechanical installation and use method thereof |
| CN115064996B (en) * | 2022-08-18 | 2022-10-28 | 天津城投建筑设计有限公司 | Cable erecting equipment for building electromechanical installation and using method thereof |
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