CN110571741A - high-voltage cable fixing device - Google Patents
high-voltage cable fixing device Download PDFInfo
- Publication number
- CN110571741A CN110571741A CN201910947918.XA CN201910947918A CN110571741A CN 110571741 A CN110571741 A CN 110571741A CN 201910947918 A CN201910947918 A CN 201910947918A CN 110571741 A CN110571741 A CN 110571741A
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- CN
- China
- Prior art keywords
- cable
- sliding
- support piece
- fixing device
- pressure plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
Landscapes
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
A high-voltage cable fixing device comprises an installation seat and a cable base fixed on the upper end face of the installation seat, wherein a rotary seat positioned on one side of the cable base is fixedly arranged on the upper end face of the installation seat, a first supporting piece is hinged on the rotary seat, and one side of the first supporting piece is connected with a sliding pressing plate in a sliding manner; first support piece design become with mount pad articulated form, design into the form of dismantling between second support piece and the mount pad, can be when using first support piece, sliding pressing plate and second support piece overturn, conveniently demolish original fixing device, then lay original cable on the cable base, then cover first support piece, sliding pressing plate and second support piece, and according to the thickness of cable, sliding pressing plate has been adjusted, can accomplish fixing once more, conveniently replace current cable fixed knot structure, the circuit need not change.
Description
Technical Field
The invention relates to the field of power cables, in particular to a high-voltage cable fixing device.
Background
The high-voltage power is an electric service wire with the distribution line alternating voltage of more than 1000V or the direct current voltage of more than 1500V, the alternating current low voltage of less than 1000V or the direct current voltage of less than 1500V is low-voltage power, a cable conductor is generally formed by twisting a plurality of or a plurality of groups of conducting wires around a center, the cable conductor is similar to a rope in shape, meanwhile, the outer layer covers a high-insulation layer, the cable conductor comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable and the like, a fixing device for fixing the aerial cable is needed in laying of the aerial cable, the existing fixing device is generally fixed by a clamp matched with a screw, in the weather of wind, wind can scrape the cable to swing, the cable swing generates force on the fixing device, the fixing device is wanted to be struggled, and in the long term, the screw in the fixing device can be loosened to cause the wire disconnection condition, in addition, the cable may be damaged and broken.
The invention with the application number of CN201820133630.X provides a fixing device for laying electric wires and cables, which can avoid the disconnection of the cables and prolong the service life of the cables, and the invention with the application number of CN201822080087.4 discloses a ten-kilovolt high-voltage cable laying fixing device, which solves the problem that the traditional high-voltage cable laying fixing device is difficult to fix cables with different thicknesses at the same time, but the above schemes need to be installed in series at the initial installation of the cables, and cannot be operated if the early cable fixing mode is required to be updated in the later period.
Disclosure of Invention
To overcome the problems set forth in the background, the present invention provides a high voltage cable fixing device.
The technical scheme of the invention is as follows: a high-voltage cable fixing device comprises an installation seat and a cable base fixed on the upper end face of the installation seat, wherein a rotary seat positioned on one side of the cable base is fixedly arranged on the upper end face of the installation seat, a first supporting piece is hinged on the rotary seat, a sliding pressure plate is connected to one side of the first supporting piece in a sliding mode, a second supporting piece is arranged on the other side of the sliding pressure plate in a sliding mode, the first supporting piece and the second supporting piece are arranged in parallel, a fixing bolt is arranged at the bottom of the second supporting piece, a bolt hole matched with the fixing bolt is formed in the upper end face of the installation seat, an upper limiting seat is arranged at the bottom of the sliding pressure plate, and an adjustable upper pressure plate distributed corresponding to the cable base is connected to; the two ends of the sliding pressure plate are provided with sliding blocks which are connected to the first supporting piece and the sliding pressure plate in a sliding mode, the first supporting piece is internally provided with a screw rod which is connected in a rotating mode along the length direction of the first supporting piece, the screw rod is connected with the sliding blocks in a threaded mode, and the top of the screw rod is fixedly provided with an adjusting hand wheel.
Preferably, two bearings are arranged at two ends of the outer wall of the screw rod, and the bearings are fixed inside the first supporting piece.
Preferably, the cross section of the sliding block along the axial direction of the screw rod is in a T shape, and a screw hole matched with the screw rod is formed in the sliding block positioned in the first supporting piece.
Preferably, the upper end face of the cable base is provided with cable clamping grooves which are distributed correspondingly to the adjustable upper pressing plate, a rubber cushion body is arranged inside the cable base and is elastically connected with the cable base through a spring at the bottom of the rubber cushion body, a V-shaped cushion face is arranged at the top of the cable base, and the V-shaped cushion face is correspondingly distributed in the cable clamping grooves.
Preferably, the number of the fixing bolts is at least two, and the fixing bolts are all located at the bottom of the second support member.
Preferably, at least four bolt plates are arranged on two sides of the mounting seat.
Compared with the prior art, the invention has the beneficial effects that:
The first supporting piece, the sliding pressing plate and the second supporting piece can be turned over when the cable fixing device is used, the original fixing device is convenient to detach, the original cable is laid on the cable base, then the first supporting piece, the sliding pressing plate and the second supporting piece are covered, the sliding pressing plate is well adjusted according to the thickness of the cable, the next fixing can be completed, the existing cable fixing structure can be conveniently replaced, and the circuit does not need to be changed.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage cable fixing device according to an embodiment of the invention;
Fig. 2 is a schematic structural view of another state of a high voltage cable fixing device according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a cable base according to an embodiment of the present invention.
In the above fig. 1-3, 1, the mounting seat; 11. a bolt plate; 12. rotating; 2. a cable base; 201. a cable slot; 21. a rubber cushion body; 211. a V-shaped cushion surface; 22. a spring; 3. a first support member; 31. adjusting a hand wheel; 32. a screw; 33. a bearing; 4. a sliding platen; 41. an upper limiting seat; 42. a slider; 5. a second support member; 51. fixing the bolt; 6. the upper pressure plate can be adjusted.
The specific implementation mode is as follows:
The invention is further described below with reference to the accompanying drawings.
Examples
as shown in fig. 1-2, a high voltage cable fixing device comprises a mounting base 1 and a cable base 2 fixed on the upper end surface of the mounting base 1, wherein a rotary seat 12 located on one side of the cable base 2 is fixedly arranged on the upper end surface of the mounting base 1, a first support member 3 is hinged on the rotary seat 12, the first support member 3 can freely rotate on the rotary seat 12, so as to realize the turnover of the first support member 3, the sliding pressure plate 4 and the second support member 5, thereby forming an opening for facilitating the entry of a cable, the sliding pressure plate 4 is slidably connected to one side of the first support member 3, the second support member 5 is slidably arranged on the other side of the sliding pressure plate 4, the first support member 3 and the second support member 5 are arranged in parallel, a frame is formed by the first support member 3, the sliding pressure plate 4 and the second support member 5, and the sliding pressure plate 4 slides inside the first support member 3 and the second support, the cable on the cable base 2 is limited, the bottom of the second support piece 5 is provided with a fixing bolt 51, the upper end face of the mounting base 1 is provided with bolt holes matched with the fixing bolt 51, after the cable is turned over and reset, the second support piece 5 is firmly fixed on the cable base 2 by using the fixing bolt 51, specifically, the number of the fixing bolts 51 is at least two, the fixing bolts are all located at the bottom of the second support piece 5, the bottom of the sliding pressure plate 4 is provided with an upper limiting seat 41, the sliding pressure plate 4 is screwed with an adjustable upper pressure plate 6 which is distributed corresponding to the cable base 2, the adjustable upper pressure plate 6 has the same structural principle with a lifting screw rod and an arc plate in the application No. CN201822080087.4, and the cable with different thicknesses is mainly compressed; the two ends of the sliding pressure plate 4 are provided with sliding blocks 42 which are connected to the first supporting part 3 and the sliding pressure plate 4 in a sliding mode, the first supporting part 3 is internally provided with a screw 32 which is connected in a rotating mode along the length direction of the first supporting part, the screw 32 is in threaded connection with the sliding blocks 42, the top of the screw 32 is fixedly provided with an adjusting hand wheel 31, the screw 32 is driven to rotate by rotating the adjusting hand wheel 31, the sliding blocks 42 slide up and down in the first supporting part 3 through the rotation of the screw 32, and the purpose of compressing/releasing the cable is achieved.
As shown in fig. 1-2, specifically, two bearings 33 are provided at two ends of the outer wall of the screw rod 32, the bearings 33 are fixed inside the first support 3, in order to reduce the resistance to rotation of the screw rod 32, two bearings 33 may be provided at the outer walls of the two ends of the screw rod 32, and the bearings 33 are deep groove ball bearings.
as shown in fig. 1-2, specifically, the cross section of the sliding block 42 along the axial direction of the screw rod 32 is T-shaped, a screw hole matched with the screw rod 32 is formed on the sliding block 42 located in the first supporting member 3, and the reliability of the sliding pressure plate 4 between the first supporting member 3 and the second supporting member 5 can be ensured through the T-shaped sliding block 42.
As shown in fig. 1 and 3, specifically, the upper end surface of the cable base 2 is provided with a cable slot 201 corresponding to the adjustable upper platen 6, the inside of the cable base 2 is provided with a rubber pad 21, the rubber pad 21 is elastically connected with the cable base 2 through a spring 22 at the bottom of the rubber pad, the top of the cable base 2 is provided with a V-shaped pad surface 211, the V-shaped pad surface 211 is correspondingly distributed in the cable slot 201, when the cable is laid in the cable slot 201, due to the difference in thickness, the V-shaped pad surface 211 can increase the fixation of the cable, and the positioning performance of the cable is increased.
As shown in fig. 1, specifically, at least four bolt plates 11 are provided on both sides of the mounting base 1, and the mounting base 1 is fixed to the mounting surface by bolts through the bolt plates 11.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a high tension cable fixing device, includes mount pad (1) and fixes cable base (2) at its up end, its characterized in that, the up end of mount pad (1) is fixed to be equipped with and is located swivel mount (12) of cable base (2) one side, it has first support piece (3) to articulate on swivel mount (12), one side sliding connection of first support piece (3) has sliding pressure plate (4), the opposite side of sliding pressure plate (4) is equipped with second support piece (5) with sliding, first support piece (3) and second support piece (5) parallel arrangement, the bottom of second support piece (5) is equipped with fixing bolt (51), the up end of mount pad (1) be equipped with fixing bolt (51) complex bolt hole, the bottom of sliding pressure plate (4) is equipped with spacing seat (41) on, sliding pressure plate (4) go up the spiro union have with adjustable top board (6) that cable (2) correspond the distribution ) (ii) a The two ends of the sliding pressure plate (4) are provided with sliding blocks (42) which are connected with the first supporting piece (3) and the sliding pressure plate (4) in a sliding mode, a screw rod (32) which is connected with the first supporting piece (3) in a rotating mode along the length direction of the first supporting piece is arranged in the first supporting piece (3), the screw rod (32) is connected with the sliding blocks (42) in a threaded mode, and an adjusting hand wheel (31) is fixed to the top of the screw rod (32).
2. A high-voltage cable fixing device according to claim 1, characterized in that two bearings (33) are arranged at two ends of the outer wall of the screw rod (32), and the bearings (33) are fixed inside the first supporting member (3).
3. The high-voltage cable fixing device as claimed in claim 1, wherein the cross section of the sliding block (42) along the axial direction of the screw rod (32) is T-shaped, and a screw hole matched with the screw rod (32) is formed on the sliding block (42) in the first supporting member (3).
4. The high-voltage cable fixing device according to claim 1, wherein a cable slot (201) corresponding to the adjustable upper platen (6) is formed in an upper end surface of the cable base (2), a rubber pad (21) is arranged inside the cable base (2), the rubber pad (21) is elastically connected with the cable base (2) through a spring (22) at the bottom of the rubber pad, a V-shaped pad surface (211) is formed in the top of the cable base (2), and the V-shaped pad surface (211) is correspondingly distributed in the cable slot (201).
5. A high-voltage cable fixing device according to claim 1, characterized in that the number of fixing bolts (51) is at least two and are located at the bottom of the second support member (5).
6. A high-voltage cable fixation as claimed in claim 1, characterized in that at least four bolt plates (11) are provided on both sides of the mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947918.XA CN110571741A (en) | 2019-10-08 | 2019-10-08 | high-voltage cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947918.XA CN110571741A (en) | 2019-10-08 | 2019-10-08 | high-voltage cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110571741A true CN110571741A (en) | 2019-12-13 |
Family
ID=68783905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910947918.XA Pending CN110571741A (en) | 2019-10-08 | 2019-10-08 | high-voltage cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571741A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784735A (en) * | 2022-04-27 | 2022-07-22 | 国网山东省电力公司曹县供电公司 | Wire lifting device for electric wires and cables |
| CN116231521A (en) * | 2023-05-08 | 2023-06-06 | 山东陀螺电子科技股份有限公司 | Adjustable wire and cable supporting structure |
| CN116914643A (en) * | 2023-09-08 | 2023-10-20 | 国网山东省电力公司烟台供电公司 | Wind power submarine cable laying system and laying method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018182791A (en) * | 2017-04-03 | 2018-11-15 | ヨツギ株式会社 | Clamp cover |
| CN108923340A (en) * | 2018-07-05 | 2018-11-30 | 天津市盛佳怡电子有限公司 | Cable fixture |
| CN208241214U (en) * | 2018-04-09 | 2018-12-14 | 肖礼池 | A kind of wind driven generator cable clamp |
| CN209016593U (en) * | 2018-11-27 | 2019-06-21 | 朱禎安 | A kind of cable fixture for CATV Technology |
| CN209119769U (en) * | 2018-12-12 | 2019-07-16 | 北京希福电气安装工程有限公司 | A kind of fixed device of ten kilovolts of high-tension cables laying |
-
2019
- 2019-10-08 CN CN201910947918.XA patent/CN110571741A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018182791A (en) * | 2017-04-03 | 2018-11-15 | ヨツギ株式会社 | Clamp cover |
| CN208241214U (en) * | 2018-04-09 | 2018-12-14 | 肖礼池 | A kind of wind driven generator cable clamp |
| CN108923340A (en) * | 2018-07-05 | 2018-11-30 | 天津市盛佳怡电子有限公司 | Cable fixture |
| CN209016593U (en) * | 2018-11-27 | 2019-06-21 | 朱禎安 | A kind of cable fixture for CATV Technology |
| CN209119769U (en) * | 2018-12-12 | 2019-07-16 | 北京希福电气安装工程有限公司 | A kind of fixed device of ten kilovolts of high-tension cables laying |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784735A (en) * | 2022-04-27 | 2022-07-22 | 国网山东省电力公司曹县供电公司 | Wire lifting device for electric wires and cables |
| CN114784735B (en) * | 2022-04-27 | 2023-06-13 | 国网山东省电力公司曹县供电公司 | Wire lifting device for electric wires and cables |
| CN116231521A (en) * | 2023-05-08 | 2023-06-06 | 山东陀螺电子科技股份有限公司 | Adjustable wire and cable supporting structure |
| CN116914643A (en) * | 2023-09-08 | 2023-10-20 | 国网山东省电力公司烟台供电公司 | Wind power submarine cable laying system and laying method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |
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| RJ01 | Rejection of invention patent application after publication |