CN107147009B - Cable fixing device - Google Patents
Cable fixing device Download PDFInfo
- Publication number
- CN107147009B CN107147009B CN201710403190.5A CN201710403190A CN107147009B CN 107147009 B CN107147009 B CN 107147009B CN 201710403190 A CN201710403190 A CN 201710403190A CN 107147009 B CN107147009 B CN 107147009B
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- China
- Prior art keywords
- waist
- shaped hole
- connecting shaft
- cable
- shaped
- Prior art date
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a cable fixing device, which comprises two symmetrically arranged bases, wherein each base comprises a bottom plate, an inner side plate and an outer side plate are oppositely arranged on the bottom plate, a first waist-shaped hole and a second waist-shaped hole are formed in the inner side plate, and a third waist-shaped hole is formed in the outer side plate; the device also comprises a cable clamping mechanism, wherein the cable clamping mechanism comprises a first arc-shaped buckle plate and a second arc-shaped buckle plate which are connected, and the first arc-shaped buckle plate is connected between the two second waist-shaped holes; the first waist-shaped hole and the third waist-shaped hole of each base are provided with connecting shafts, the inner end parts of the connecting shafts are arranged on the inner sides of the inner side plates, and the connecting shafts and the cable clamping mechanisms form an up-down linkage mechanism; the outer end part of the connecting shaft is arranged at the third waist-shaped hole, the connecting piece is connected with the connecting shaft through the outer end part of the connecting shaft, and the middle section of the connecting shaft which is prismatic is arranged between the first waist-shaped hole and the third waist-shaped hole; the middle section of the connecting shaft is connected with a cam and a handle. The device can stably lift the cable to protect the switch connector lug from being damaged by stress.
Description
Technical Field
The invention relates to the field of electric power, in particular to a cable fixing device.
Background
In the electric power field, high tension switchgear adopts to aerify and environmental protection gas, and the stress that the solid switch cabinet was difficult to bear the cable because of its wiring pile head brought can lead to supporting insulation damage, leads to the fact the switch cabinet to burn, and then causes the damage of whole equipment, and this kind of hidden danger has become outstanding hidden danger along with smart power grids's construction moreover.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cable fixing device for protecting a switch connector lug from being damaged by stress.
In order to achieve the above object, the present invention provides a cable fixing device, comprising two symmetrically arranged bases, wherein each base comprises a bottom plate, an inner side plate and an outer side plate are oppositely arranged on the bottom plate, a first waist-shaped hole and a second waist-shaped hole are arranged on the inner side plate, and a third waist-shaped hole is arranged on the outer side plate; the cable fixing device further comprises a cable clamping mechanism, wherein the cable clamping mechanism comprises a first arc-shaped buckle plate and a second arc-shaped buckle plate which are connected, and the first arc-shaped buckle plate is connected between two second waist-shaped holes; connecting shafts are arranged at the first waist-shaped hole and the third waist-shaped hole of each base, the inner end parts of the connecting shafts are arranged on the inner sides of the inner side plates, and the inner end parts of the connecting shafts and the cable clamping mechanisms form an up-down linkage mechanism; the outer end part of the connecting shaft is arranged at the third waist-shaped hole, the connecting piece is connected with the connecting shaft through the outer end part of the connecting shaft, the middle section of the connecting shaft is arranged between the first waist-shaped hole and the third waist-shaped hole, and the middle section of the connecting shaft is prismatic; a cam is connected to the middle section of the connecting shaft; the middle section of the connecting shaft is also connected with a handle, and when the handle is rotated, the cam is contacted with the bottom plate.
Preferably, the inner end of the connecting shaft has a size larger than that of the first waist hole, and is in contact with the lower end surface of the cable clamping mechanism.
Preferably, the inner end of the connecting shaft is connected with a bearing, and the bearing is also connected with the cable clamping mechanism through a connecting rod.
Preferably, the cable fixing device further comprises two connection seats, and the connection seats are connected with the base.
The cable fixing device has the beneficial effects that the cable fixing device is simple in structure and convenient to operate, and the cable can be stably lifted to protect the switch connector lug from being damaged by stress.
Drawings
Fig. 1 shows a schematic structure of a cable fixing device according to the present invention.
Fig. 2 shows a schematic front view of a cable fixing device according to the present invention.
Fig. 3 shows a schematic structural view of a base according to the present invention.
Fig. 4 shows a schematic structural view of a connecting shaft according to the present invention.
Fig. 5 shows a schematic view of the structure of the cam according to the present invention.
Fig. 6 shows a schematic structural view of a first arc buckle plate according to the present invention.
Reference numerals: the novel multifunctional electric bicycle comprises a base, a bottom plate, an inner plate, an outer plate, a first waist-shaped hole, a second waist-shaped hole, a third waist-shaped hole, a first connecting hole, a handle, a connecting shaft, a middle section, a 33 outer end, a cam, a second connecting hole, a first arc-shaped buckle plate, a second arc-shaped buckle plate, a screw and a connecting seat.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1 to 6, the cable fixing device according to the present invention comprises two bases 1 symmetrically arranged, each base 1 comprises a bottom plate 11, an inner side plate 12 and an outer side plate 13 are oppositely arranged on the bottom plate 11, a first waist-shaped hole 14 and a second waist-shaped hole 15 are arranged on the inner side plate 12, and a third waist-shaped hole 16 is arranged on the outer side plate 13; the cable fixing device further comprises a cable clamping mechanism, the cable clamping mechanism comprises a first arc-shaped buckle plate 5 and a second arc-shaped buckle plate 6 which are connected, a cable is clamped between the first arc-shaped buckle plate 5 and the second arc-shaped buckle plate 6, and the first arc-shaped buckle plate 5 is connected between two second waist-shaped holes 15; a connecting shaft 3 is arranged at the first waist-shaped hole 14 and the third waist-shaped hole 16 of each base 1, the inner end 31 of the connecting shaft 3 is arranged on the inner side of the inner side plate 12, and the inner end 31 of the connecting shaft 3 and the cable clamping mechanism form an up-down linkage mechanism; the outer end 33 of the connecting shaft 3 is disposed at the third waist-shaped hole 16, the connecting piece is connected with the connecting shaft 3 through the outer end 33 of the connecting shaft 3, in this embodiment, the connecting piece adopts a screw 7, the middle section 32 of the connecting shaft 3 is disposed between the first waist-shaped hole 14 and the third waist-shaped hole 16, the middle section 32 of the connecting shaft 3 is prismatic, in this embodiment, the middle section 32 of the connecting shaft 3 is hexagonal prism; a cam 4 is connected to the middle section 32 of the connecting shaft 3, and a second connecting hole 41 matched with the shape of the middle section 32 of the connecting shaft 3 is formed in the cam 4; a handle 2 is also connected to the middle section 32 of the connecting shaft 3, and the cam 4 contacts the bottom plate 11 when the handle 2 is turned.
In order to achieve the up-down linkage of the inner end 31 of the connecting shaft 3 with the cable clamping mechanism, various manners may be adopted, for example, a first manner: the inner end 31 of the connecting shaft 3 has a size larger than that of the first waist-shaped hole 14, and the inner end 31 of the connecting shaft 3 contacts with the lower end surface of the cable clamping mechanism, as shown in fig. 2. The second way is: the inner end 31 of the connecting shaft 3 is connected with a bearing, which is also connected with the cable clamping mechanism via a connecting rod.
In order to facilitate the connection and fixation of the cable fixing device, the cable fixing device may further comprise two connection seats 8, and the connection seats 8 are connected with the base 1 through first connection holes 17 provided on the bottom plate 11.
In a specific use process, the cable is clamped in the cable clamping mechanism, the handle 2 is pressed downwards to enable the handle 2 to drive the connecting shaft 3 to rotate, then the cam 4 is enabled to rotate until reaching a dead point position, the handle 2 is continuously pressed downwards, the connecting shaft 3 moves upwards along the first waist-shaped hole 14 and the third waist-shaped hole 16 under the action of the cam 4, and then the cable clamping mechanism is driven to move upwards, so that the switch connector lug is protected from being damaged by stress.
The cable fixing device has a simple structure and is convenient to operate, and the cable can be stably lifted to protect the switch connector lug from being damaged by stress.
Claims (4)
1. A cable fixing device, characterized in that: the device comprises two bases which are symmetrically arranged, wherein each base comprises a bottom plate, an inner side plate and an outer side plate are oppositely arranged on the bottom plate, a first waist-shaped hole and a second waist-shaped hole are formed in the inner side plate, and a third waist-shaped hole is formed in the outer side plate; the cable fixing device further comprises a cable clamping mechanism, wherein the cable clamping mechanism comprises a first arc-shaped buckle plate and a second arc-shaped buckle plate which are connected, and the first arc-shaped buckle plate is connected between two second waist-shaped holes; connecting shafts are arranged at the first waist-shaped hole and the third waist-shaped hole of each base, the inner end parts of the connecting shafts are arranged on the inner sides of the inner side plates, and the inner end parts of the connecting shafts and the cable clamping mechanisms form an up-down linkage mechanism; the outer end part of the connecting shaft is arranged at the third waist-shaped hole, the connecting piece is connected with the connecting shaft through the outer end part of the connecting shaft, the middle section of the connecting shaft is arranged between the first waist-shaped hole and the third waist-shaped hole, and the middle section of the connecting shaft is prismatic; a cam is connected to the middle section of the connecting shaft; the middle section of the connecting shaft is also connected with a handle, and when the handle is rotated, the cam is contacted with the bottom plate.
2. The cable fixture device of claim 1 wherein: the size of the inner end part of the connecting shaft is larger than that of the first waist-shaped hole, and the inner end part of the connecting shaft is contacted with the lower end surface of the cable clamping mechanism.
3. The cable fixture device of claim 1 wherein: the inner end of the connecting shaft is connected with a bearing, and the bearing is also connected with the cable clamping mechanism through a connecting rod.
4. A cable fixture according to any one of claims 1 to 3, wherein: the cable fixing device further comprises two connecting seats, and the connecting seats are connected with the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710403190.5A CN107147009B (en) | 2017-06-01 | 2017-06-01 | Cable fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710403190.5A CN107147009B (en) | 2017-06-01 | 2017-06-01 | Cable fixing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107147009A CN107147009A (en) | 2017-09-08 |
CN107147009B true CN107147009B (en) | 2024-01-23 |
Family
ID=59779335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710403190.5A Active CN107147009B (en) | 2017-06-01 | 2017-06-01 | Cable fixing device |
Country Status (1)
Country | Link |
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CN (1) | CN107147009B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA236330A (en) * | 1923-12-11 | Collett Holst Johan | Cable stress decreasing device | |
CN201044340Y (en) * | 2007-01-12 | 2008-04-02 | 刘启荣 | Electric continuous speed regulation tension force machine |
CN102097686A (en) * | 2010-12-20 | 2011-06-15 | 力帆实业(集团)股份有限公司 | Connecting device of cable joints |
CN202725292U (en) * | 2011-09-26 | 2013-02-13 | 上海维强重工机械有限公司 | Sand maker upper cover locking device |
CN105140866A (en) * | 2015-10-09 | 2015-12-09 | 广州番禺电缆集团有限公司 | Cable fixation mechanism |
CN105162055A (en) * | 2015-10-09 | 2015-12-16 | 广州番禺电缆集团有限公司 | Cable fixation device with cam for locking |
CN106058614A (en) * | 2016-06-08 | 2016-10-26 | 国家电网公司 | Device for releasing internal stress of high-voltage cable, and control method |
CN206947741U (en) * | 2017-06-01 | 2018-01-30 | 国网山东省电力公司威海供电公司 | A kind of cable fixture |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004041431A1 (en) * | 2004-08-27 | 2006-03-02 | Daimlerchrysler Ag | Device for fastening cables |
-
2017
- 2017-06-01 CN CN201710403190.5A patent/CN107147009B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA236330A (en) * | 1923-12-11 | Collett Holst Johan | Cable stress decreasing device | |
CN201044340Y (en) * | 2007-01-12 | 2008-04-02 | 刘启荣 | Electric continuous speed regulation tension force machine |
CN102097686A (en) * | 2010-12-20 | 2011-06-15 | 力帆实业(集团)股份有限公司 | Connecting device of cable joints |
CN202725292U (en) * | 2011-09-26 | 2013-02-13 | 上海维强重工机械有限公司 | Sand maker upper cover locking device |
CN105140866A (en) * | 2015-10-09 | 2015-12-09 | 广州番禺电缆集团有限公司 | Cable fixation mechanism |
CN105162055A (en) * | 2015-10-09 | 2015-12-16 | 广州番禺电缆集团有限公司 | Cable fixation device with cam for locking |
CN106058614A (en) * | 2016-06-08 | 2016-10-26 | 国家电网公司 | Device for releasing internal stress of high-voltage cable, and control method |
CN206947741U (en) * | 2017-06-01 | 2018-01-30 | 国网山东省电力公司威海供电公司 | A kind of cable fixture |
Also Published As
Publication number | Publication date |
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CN107147009A (en) | 2017-09-08 |
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