CN109879110B - Guiding device for cable paying-off and cable paying-off device - Google Patents
Guiding device for cable paying-off and cable paying-off device Download PDFInfo
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- CN109879110B CN109879110B CN201910248010.XA CN201910248010A CN109879110B CN 109879110 B CN109879110 B CN 109879110B CN 201910248010 A CN201910248010 A CN 201910248010A CN 109879110 B CN109879110 B CN 109879110B
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Abstract
The invention provides a guiding device for cable paying-off and a cable paying-off device, comprising: a support frame; the two ends of the rolling shaft are rotatably arranged on the supporting frame, the two rolling shafts are intersected into a clamping shape, the included angle formed by the two rolling shafts is adjustable, and a guide channel for a cable to pass through is arranged between the two rolling shafts. According to the invention, when the cable is paid off, the cable is supported on the two crossed rolling shafts, the force decomposed by the gravity of the cable can be used for facilitating the cable to advance along the paying off direction, and the lateral pressure suffered by the cable sheath is relatively small due to the decomposition of the gravity of the cable, so that the cable sheath is prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of cable paying-off, in particular to a guide device for cable paying-off and a cable paying-off device.
Background
The existing cable pay-off device generally adopts a horizontally arranged guide wheel for guiding, but the horizontal width of the existing cable pay-off device is limited by the external dimension of the device, and the horizontal width of the existing cable pay-off device is difficult to adjust and cannot be suitable for paying off cables of various types. In the process of paying off the cable, the cable is horizontally placed on the guide wheel, and the problem that the existing guide wheel mechanism is unstable or the paying off guide wheel cannot rotate flexibly can be caused due to the fact that the cable is heavy in weight. Meanwhile, the cable may move in the horizontal direction in the paying-off process, the cable cannot be fixed by the conventional guide wheel mechanism, the cable can be easily moved to the end part of one side, the cable is made to be in contact with the limiting device on the side, the outer sheath of the cable is subjected to large lateral pressure, the outer sheath of the cable is easily damaged, potential safety hazards exist in subsequent cable operation, and the cable can be turned on one side in serious cases. In addition, the existing high-voltage cable pay-off device is large in size, heavy in weight and inconvenient to carry.
CN 109462188A discloses a high-voltage long-section cable laying guiding device; the support frame assembly comprises a left support frame assembly and a right support frame assembly which are arranged on the ground at intervals respectively, wherein the left support frame assembly and the right support frame assembly are arranged on the ground in a horn shape. It has solved spacing to the cable in the direction, but its is bulky and to cable both sides have the oppression.
Therefore, a guide device for cable paying-off with a simple structure is required.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a cable paying-off guide and a cable paying-off device, which are used for solving the problems that the cable paying-off device in the prior art has a complicated structure and is difficult to flexibly adapt to cables with different widths.
To achieve the above and other related objects, the present invention provides a guide device for cable paying out, comprising: a support frame; the two ends of the rolling shaft are rotatably arranged on the supporting frame, the two rolling shafts are intersected into a clamping shape, the included angle formed by the two rolling shafts is adjustable, and a guide channel for a cable to pass through is arranged between the two rolling shafts.
Preferably, the support frame comprises two supports which are identical in structure and connected with each other, the two rolling shafts are respectively arranged on the two supports, and the distance between the two supports is adjustable.
Preferably, the bracket comprises a vertical rod, a transverse support and a longitudinal support which are fixed in an intersecting manner, the vertical rod is fixedly arranged on the transverse support, and two ends of the rolling shaft are respectively and rotatably connected with the vertical rod and the longitudinal support; the two longitudinal supports are connected.
Preferably, the two longitudinal supports are slidably connected.
Preferably, the vertical rod and the longitudinal support of each support are provided with a connecting plate, the two connecting plates are arranged in parallel, and two ends of the roller are rotatably arranged on the two connecting plates in a penetrating manner.
Preferably, the end of the roller is connected to the bracket through a rotary bearing.
The invention relates to a cable pay-off device, which comprises a cable pay-off disc, a traction device and at least one guide device for cable pay-off, wherein all the guide devices are arranged between the cable pay-off disc and the traction device, and a cable is in rolling contact with a rolling shaft on each guide device when the cable is discharged.
As described above, the guide device for cable feeding and the cable feeding device according to the present invention have the following advantageous effects: when the cable is paid off, the cable is supported on the two crossed rolling shafts, the force which can be resolved by the gravity of the cable is convenient for the cable to advance along the paying off direction, and the lateral pressure suffered by the cable sheath is relatively small due to the resolved gravity of the cable, so that the cable sheath is prevented from being damaged; under the requirements of paying off different high-voltage cables, the cable paying-off device can be adapted by adjusting the angle between the two rollers; the whole guide device is simple in structure and easy to carry and apply.
Drawings
Fig. 1 is a schematic view showing a guide device for cable laying according to the present invention.
Description of the element reference numerals
1 support
11 vertical rod
12 transverse support
13 longitudinal support
2 roller
3 connecting plate
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions that the present disclosure can be implemented, so that the present disclosure is not limited to the technical essence, and any structural modifications, ratio changes, or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, the present invention provides a guide device for cable laying, comprising: a support frame; two roller bearing 2, the both ends of roller bearing 2 all rotate locate the support frame on, two roller bearing 2 intersect and become the centre gripping form and the contained angle size that two roller bearing 2 formed is adjustable, are the guide passageway that supplies the cable to pass through between two roller bearing 2. According to the invention, the support of the cable is realized through the two rolling shafts 2 with different surfaces crossed, the cable is supported on the two rolling shafts 2 during paying off, the force decomposed by the gravity of the cable is convenient for the cable to advance along the paying off direction, and the lateral pressure suffered by the cable sheath is relatively small due to the decomposition of the gravity of the cable, so that the damage to the cable sheath is avoided; under the requirements of paying off different high-voltage cables, the cable paying-off device can be adapted by adjusting the angle between the two rollers 2; the whole guide device is simple in structure and easy to carry and apply.
For the realization to the support of roller bearing, the support frame includes two supports 1 that the structure is the same and link to each other in this embodiment, two roller bearings 2 are located respectively on two supports 1, and the distance between two supports 1 is adjustable. This embodiment supports roller shaft 2 respectively through two supports 2, and it can be portable independently, during the use with two support equipment can.
As an embodiment of the above-mentioned support, the support 1 includes a vertical rod 11, and a transverse support 12 and a longitudinal support 13 that are fixed in an intersecting manner, the vertical rod 11 is fixed on the transverse support 12, and two ends of the roller 2 are rotatably connected with the vertical rod 11 and the longitudinal support 13 respectively; two longitudinal supports 13 are connected. The present embodiment uses the transverse support 12 and the longitudinal support 13 as the support of the whole support 1, and can use the steel section as the material of the transverse support 12 and the longitudinal support 13, so as to improve the stability.
In order to realize the adjustment of the angle between the two rolling shafts 2, the two longitudinal supports 13 can be connected in a sliding way, and the two rolling shafts 2 can move relatively by adjusting the distance between the two supports 1, so that the adjustment of the included angle between the two rolling shafts 2 is realized. The two longitudinal supports 13 can also be positioned and distance-adjusted by means of a plurality of bolt holes and bolts. The connection between the supports is not limited to this, and it is only necessary to realize the angle adjustment between the distance-adjustable drive two rollers 2.
In order to facilitate installation of the roller 2, the vertical rod 11 and the longitudinal support 13 of each support 1 are respectively provided with a connecting plate 3, the two connecting plates 3 are arranged in parallel, and two ends of the roller 2 are rotatably arranged on the two connecting plates 3 in a penetrating manner. Through two parallel arrangement's connecting plate 3, set up the via hole on it, wear to establish in the via hole with the both ends of roller bearing 2, realized the installation of roller bearing promptly and satisfied the rotation of roller bearing around self axis.
In order to improve the stability of the rotation of the roller, the end of the roller 2 in this embodiment may be connected to the bracket 1 through a rotation bearing. That is, the installation manner of the roller is not limited to this, and it is only necessary to rotate the roller 2.
In the embodiment, the paying-off requirements of cables with different specifications can be met by adjusting the distance between the two brackets and the height of the intersection point (namely the cable supporting position) of the two rolling shafts, and the adaptability is strong; in addition, can dismantle the back with two supports and independently accomodate when the unwrapping wire finishes, its portable.
The invention also provides a cable pay-off device which comprises a cable pay-off disc, a traction device and at least one guide device for cable pay-off, wherein all the guide devices are arranged between the cable pay-off disc and the traction device, and a cable is in rolling contact with a rolling shaft on the guide device when the cable is discharged. When the cable is paid off, the guide devices are arranged at intervals, so that the cable on the cable pay-off reel is connected with the traction device after passing through all the guide frames, the cable is supported between the two rollers of the guide frames and is in rolling contact with the rollers, and the two rollers play a role in limiting and guiding the cable and also play a role in protecting the cable.
In summary, the guiding device for cable paying-off and the cable paying-off device realize the support of the cable by the two rollers with different surfaces crossed; when the cable is paid off, the cable is supported on the two rolling shafts, the cable can advance along the paying off direction by means of the force decomposed by the gravity of the cable, and the lateral pressure suffered by the cable sheath is relatively small due to the decomposition of the gravity of the cable, so that the cable sheath is prevented from being damaged; under the requirements of paying off different high-voltage cables, the cable paying-off device can be adapted by adjusting the angle between the two rollers; the whole guide device is simple in structure and easy to carry and apply. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. A guide device for cable payout, comprising:
a supporting frame is arranged on the base plate,
the cable guide device comprises two rolling shafts, a supporting frame and a cable guide device, wherein two ends of each rolling shaft are rotatably arranged on the supporting frame, the two rolling shafts are intersected into a clamping shape, an included angle formed by the two rolling shafts is adjustable, the height of an intersection point of the two rolling shafts is adjustable, a guide channel for a cable to pass through is arranged between the two rolling shafts, the supporting frame comprises two supports which are identical in structure and connected, the two rolling shafts are respectively arranged on the two supports, and the distance between the two supports is adjustable; the support comprises a vertical rod, a transverse support and a longitudinal support, wherein the transverse support and the longitudinal support are fixed in an intersecting manner; the two longitudinal supports are connected in a sliding manner, so that the distance between the two brackets is adjusted to change the height of the intersection point of the two rollers, and the two rollers are intersected in different surfaces.
2. The cable pay-off guide device according to claim 1, wherein: the vertical rod and the longitudinal support of each support are respectively provided with a connecting plate, the two connecting plates are arranged in parallel, and two ends of the rolling shaft are rotatably arranged on the two connecting plates in a penetrating mode.
3. The cable pay-off guide device according to claim 1, wherein: the end of the rolling shaft is connected with the bracket through a rotating bearing.
4. A cable payout device, comprising: comprising a cable drum, a pulling device and at least one guiding device for paying out a cable according to any one of claims 1 to 3, all of which guiding devices are arranged between the cable drum and the pulling device, and the cable is in rolling contact with rollers on the guiding device when the cable is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910248010.XA CN109879110B (en) | 2019-03-29 | 2019-03-29 | Guiding device for cable paying-off and cable paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910248010.XA CN109879110B (en) | 2019-03-29 | 2019-03-29 | Guiding device for cable paying-off and cable paying-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109879110A CN109879110A (en) | 2019-06-14 |
| CN109879110B true CN109879110B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910248010.XA Active CN109879110B (en) | 2019-03-29 | 2019-03-29 | Guiding device for cable paying-off and cable paying-off device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255280B (en) * | 2019-06-19 | 2023-09-12 | 温州理工学院 | Adjustable cable traction machine |
| CN111555188B (en) * | 2020-05-15 | 2021-06-25 | 中铁二十四局集团上海电务电化有限公司 | Cable laying and moving device for railway |
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| JPH07123553A (en) * | 1993-10-23 | 1995-05-12 | Daigo Takamura | Hauling unit |
| CN201758254U (en) * | 2010-08-20 | 2011-03-09 | 淳安县电力实业有限公司 | Horizontal double-roller cable guiding device |
| CN202353086U (en) * | 2011-08-17 | 2012-07-25 | 安徽省电力公司阜阳供电公司 | Setting out bracket for construction of linear high-voltage cable |
| CN206370657U (en) * | 2017-01-17 | 2017-08-01 | 云南电网有限责任公司大理供电局 | A kind of cable duct cable laying guide rail instrument |
| CN208174141U (en) * | 2017-10-13 | 2018-11-30 | 常州工程职业技术学院 | A kind of electric wire automatic cleaning apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB865020A (en) * | 1957-11-07 | 1961-04-12 | Danckert Krohn Holm | Improvements in or relating to guide roller devices |
| SE450066B (en) * | 1985-10-09 | 1987-06-01 | Thorsman & Co Ab | LINING WAGON INTENDED TO BE CLAMPED ON THE NECK OF AN ISOLATOR |
| US20100300826A1 (en) * | 2009-05-29 | 2010-12-02 | Joy Mm Delaware | Non-conductive trailing cable guide |
| CN104113015A (en) * | 2014-07-01 | 2014-10-22 | 国网山东齐河县供电公司 | Novel high voltage cable paying-off tool |
| CN204517290U (en) * | 2015-03-27 | 2015-07-29 | 国网浙江桐乡市供电公司 | Releasing pulley |
| CN107265077A (en) * | 2016-04-06 | 2017-10-20 | 南通中集罐式储运设备制造有限公司 | The horizontal conveying of cylindrical workpiece and slewing equipment |
| CN206673473U (en) * | 2017-04-01 | 2017-11-24 | 镇江市建科工程质量检测中心有限公司 | A kind of cable splits device |
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2019
- 2019-03-29 CN CN201910248010.XA patent/CN109879110B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07123553A (en) * | 1993-10-23 | 1995-05-12 | Daigo Takamura | Hauling unit |
| CN201758254U (en) * | 2010-08-20 | 2011-03-09 | 淳安县电力实业有限公司 | Horizontal double-roller cable guiding device |
| CN202353086U (en) * | 2011-08-17 | 2012-07-25 | 安徽省电力公司阜阳供电公司 | Setting out bracket for construction of linear high-voltage cable |
| CN206370657U (en) * | 2017-01-17 | 2017-08-01 | 云南电网有限责任公司大理供电局 | A kind of cable duct cable laying guide rail instrument |
| CN208174141U (en) * | 2017-10-13 | 2018-11-30 | 常州工程职业技术学院 | A kind of electric wire automatic cleaning apparatus |
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| CN109879110A (en) | 2019-06-14 |
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Address after: Room 101, 558 Shanlian Road, Baoshan District, Shanghai, 2004 Applicant after: Shanghai Guoxian Testing Co.,Ltd. Address before: Room 101, 558 Shanlian Road, Baoshan District, Shanghai, 2004 Applicant before: SHANGHAI NATIONAL CENTER OF TESTING AND INSPECTION FOR ELECTRIC CABLE AND WIRE Co.,Ltd. |
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