CN114284932A - Bypass cable suspension operating lever - Google Patents
Bypass cable suspension operating lever Download PDFInfo
- Publication number
- CN114284932A CN114284932A CN202111319676.3A CN202111319676A CN114284932A CN 114284932 A CN114284932 A CN 114284932A CN 202111319676 A CN202111319676 A CN 202111319676A CN 114284932 A CN114284932 A CN 114284932A
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- insulating
- cable
- rod
- clamping groove
- groove
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Abstract
The invention relates to a bypass cable suspension operating rod which comprises an insulating rod body, a grounding wire chuck arranged at the top of the insulating rod body, a cable temporary hanging part arranged at the upper part of the insulating rod body, an insulating clamping groove arranged at the middle part of the insulating rod body and a cable positioning part arranged at the lower part of the insulating rod body, wherein the insulating clamping groove is an arc-shaped clamping groove, at least one quick clamp is arranged on the insulating clamping groove, and the quick clamps are distributed in a notch of the insulating clamping groove along the arc surface of the insulating clamping groove. The invention has the advantages that: the cable is directly fixed in the insulation clamping groove through the rapid clamp, the insulation clamping groove is designed to be arc-shaped, the bending radius of the cable is met, rapid fixing is realized, and the damage of a stress point to the cable is avoided; the cable head is hung through bypass cable stores pylon and is established in the cable and hang the portion of leaning on temporarily, and the unsettled part of cable is fixed in cable location portion, avoids the unsettled part of cable to swing at will, eliminates the potential safety hazard, guarantees the security of operation.
Description
Technical Field
The invention relates to the technical field of live-line work safety maintenance, in particular to a bypass cable suspension operating rod.
Background
The bypass uninterrupted operation technology is used as an advanced technical means for improving the practical degree of distribution network power supply, a series of temporary bypass power supply systems can be built on site in a short time, and in the process of handling bridging accidents, all construction processes can be handled without interruption, so that the influence is reduced to the minimum.
Among the prior art, in the project that utilizes the bypass cable to carry out the load operation, the bypass cable generally adopts on the pole fixed, the operation personnel adopt the insulator spindle operation method, tie up the bypass cable through insulating rope and fix on the insulator spindle, rethread insulator spindle articulates the bypass cable on the main lead, this kind of mode that adopts the insulating rope to carry out the single-point and fix, it is consuming time hard, the point lifting surface area is little is tied up to the bypass cable, but will bear the weight of whole bypass cable, cause the damage to the cable easily, and the insulating rope tears easily, there is the potential safety hazard.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bypass cable suspension operating rod, which can realize that an operator can quickly suspend a bypass cable on a main guide line without directly contacting a charged body, thereby reducing the damage of the cable and enhancing the operation safety.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a bypass cable hangs action bars, includes the insulating body of rod, sets up the earth connection chuck at insulating body of rod top, sets up the cable on insulating body of rod upper portion and temporarily hangs the portion of leaning on, sets up the insulating draw-in groove at insulating body of rod middle part to and set up the cable location portion in insulating body of rod lower part, insulating draw-in groove is the arc draw-in groove, be equipped with at least one rapid fixture on the insulating draw-in groove, rapid fixture distributes in the notch of insulating draw-in groove along the cambered surface of insulating draw-in groove.
Preferably, the rapid clamp comprises a base fixed on the insulating clamping groove, a clamping mechanism arranged on the base, a movable handle and a pressing block arranged on the clamping mechanism, and the pressing block is fixed on the clamping mechanism through an adjustable screw rod.
Preferably, the clamping mechanism comprises a first side link and a second side link which are arranged on the base in a crossed manner, and a connecting rod for connecting the first side link and the second side link, the movable handle is arranged on the first side link, and the adjustable screw is arranged on the second side link.
Preferably, the insulation clamping groove is sleeved on the insulation rod body through a flange and is fixed through a screw.
Preferably, the cable positioning part comprises a support plate fixedly arranged at the lower part of the insulating rod body, a wire clamping groove arranged on the support plate and a steel ball pin arranged on the wire clamping groove.
Preferably, the supporting plate is provided with a through hole, and the supporting plate is sleeved on the insulating rod body through the through hole and is fixed through a screw.
Preferably, the cable temporary hanging part comprises a support arm fixed on the insulating rod body, a limiting rod arranged at one end of the support arm and an insulating hanging ring arranged at the other end of the support arm.
Preferably, an open slot is formed in one end of the supporting arm, the open slot comprises an arc-shaped slot part and a U-shaped opening part, the insulating rod body is sleeved on the arc-shaped slot part and fixed through screws, and the insulating lifting ring is arranged at the U-shaped opening part through a screw rod.
Preferably, the insulating rod body and the limiting rod are epoxy glass fiber insulating tubes.
Preferably, the insulation clamping groove is made of plastics.
In conclusion, the invention has the advantages that:
the cable is directly fixed in the insulation clamping groove through the rapid clamp, the insulation clamping groove is designed to be arc-shaped, the bending radius of the cable is met, rapid fixing is realized, compared with the prior art that single-point fixing of an insulation rope is adopted, and damage of a stress point to the cable is avoided; before the cable is hung, the head of the cable is hung at the temporary cable hanging part through the bypass cable hanging frame; the operating personnel need not to contact electrified body, has the insulating body of rod as the main insulation between bypass cable hanger articulate point and the operating personnel, guarantees the security of operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the temporary cable attachment portion of the present invention;
fig. 6 is a partially enlarged schematic view of a in fig. 1.
Reference numerals:
1. an insulating rod body; 2. a ground wire chuck; 3. a cable temporary attachment portion; 31. a support arm; 32. a limiting rod; 33. an insulating hoisting ring; 34. an open slot; 341. an arc-shaped groove part; 342. a U-shaped opening part; 35. a screw; 4. an insulating clamping groove; 5. a cable positioning section; 51. a support plate; 52. a wire clamping groove; 53. a steel ball pin; 54. a through hole; 6. a rapid clamp; 61. a base; 62. a movable handle; 63. briquetting; 64. an adjustable screw; 65. a first link lever; 66. a second side link; 67. a connecting rod; 7. and (4) a flange.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the present invention will be further described with reference to the accompanying drawings and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the invention, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the invention.
The utility model provides a bypass cable hangs action bars, as shown in fig. 1-6, includes the insulating body of rod 1, sets up the earth connection chuck 2 at the insulating body of rod 1 top, sets up the cable on the insulating body of rod 1 upper portion and temporarily hangs and lean on portion 3, sets up the insulating draw-in groove 4 at the insulating body of rod 1 middle part to and set up the cable location portion 5 in the insulating body of rod 1 lower part, insulating draw-in groove 4 is the arc draw-in groove, be equipped with at least one rapid fixture 6 on the insulating draw-in groove 4, rapid fixture 6 distributes in the notch of insulating draw-in groove 4 along the cambered surface of insulating draw-in groove 4. Compared with the single-point fixing of an insulating rope in the prior art, the cable is directly fixed in the insulating clamping groove 4 through the rapid clamp 6, the insulating clamping groove 4 is designed to be arc-shaped, the bending radius of the cable is met, rapid fixing is realized, and the cable is prevented from being damaged by stress points; before the cable is hung, the head of the cable is hung on the temporary cable hanging part 3 through the bypass cable hanging frame, after the cable is hung, the head of the cable is hung on the main conductor through the bypass cable hanging frame, the suspended part of the cable is fixed on the positioning part 5 of the cable, the suspended part of the cable is prevented from swinging randomly, and potential safety hazards are eliminated; the operating personnel need not to contact electrified body, has the insulating body of rod as the main insulation between bypass cable hanger articulate point and the operating personnel, guarantees the security of operation.
In order to avoid the influence of external force load change and mechanical vibration in use, the structure of the rapid clamp 6 is optimally designed, wherein the rapid clamp 6 comprises a base 61 fixed on the insulating clamping groove 4, a clamping mechanism arranged on the base 61, a movable handle 62 and a pressing block 63 arranged on the clamping mechanism, and the pressing block 63 is fixed on the clamping mechanism through an adjustable screw 64. The clamping mechanism comprises a first side link 65 and a second side link 66 which are hinged to the base 61 in a crossed manner, and a connecting rod 67 hinged to the first side link 65 and the second side link 66, the movable handle 62 is fixedly arranged on the first side link 65, and the adjustable screw 64 is fixedly arranged on the second side link 66. When the two hinge points of the connecting rod 67 and the first frame connecting rod 65 and the hinge point of the second frame connecting rod 66 and the base 61 are on the same straight line, the clamping mechanism is in a dead point position, at this time, the compressed cable cannot be changed no matter how large the counter force exists, so the pressing block 63 cannot be loosened, namely, the cable is quickly fixed and is fixed stably by the dead point clamping principle in mechanical mechanics.
In order to facilitate the disassembly and the maintenance of the insulation clamping groove 4, the insulation clamping groove 4 is sleeved on the insulation rod body 1 through a flange 7 and is fixed through a screw. The installation and the dismantlement of insulating draw-in groove 4 are convenient, and when insulating draw-in groove 4 local damage, be convenient for maintain or change, be unlikely to whole scrapping, reduce economic cost.
In order to prevent the suspended portion of the cable from swinging freely, the cable positioning portion 5 includes a supporting plate 51 fixedly disposed at the lower portion of the insulating rod body 1, a wire clamping groove 52 disposed on the supporting plate 51, and a steel ball pin 53 disposed on the wire clamping groove 52. The supporting plate 51 is provided with a through hole 54, and the supporting plate 51 is sleeved on the insulating rod body 1 through the through hole 54 and is fixed through a screw. The cable hanging part is clamped in the wire clamping groove 52 and the steel ball pin 53 is inserted in the wire clamping groove 52 for fixing, so that the problem that the cable hanging part is easy to swing randomly due to the fact that the cable hanging part is not reliably supported is avoided, and potential safety hazards caused by random swinging are eliminated.
In order to facilitate the hanging of the cable, a temporary cable hanging part 3 is arranged on the insulating rod body 1. The cable temporary hanging part 3 comprises a supporting arm 31 fixed on the insulating rod body 1, a limiting rod 32 arranged at one end of the supporting arm 31 and an insulating hanging ring 33 arranged at the other end of the supporting arm 31. One end of the supporting arm 31 is provided with an open slot 34, the open slot 34 comprises an arc-shaped slot portion 341 and a U-shaped opening portion 342, the insulation rod body 1 is sleeved on the arc-shaped slot portion 341 and fixed through a screw, and the insulation lifting ring 33 is arranged at the U-shaped opening portion 342 through a screw rod 35. The operation personnel establish the cable through the bypass cable stores pylon and hang the portion 3 of leaning on temporarily at the cable, and rethread bypass cable stores pylon articulates the cable head on the leader, and the operation personnel need not the electrified body of direct contact, reinforcing operation security.
In order to play good insulating nature, have higher mechanical properties simultaneously, the insulating body of rod 1 and gag lever post 32 are the fine insulating tube of epoxy glass. The insulation clamping groove 4, the pressing block 63, the flange 7, the supporting plate 51 and the supporting arm 31 are all made of plastics. Good insulation, strong water resistance, light weight and firmness.
At first put into curved insulating clamping groove 4 with the bypass cable in the operation, utilize quick fixture 6 to fix the bypass cable, insulating clamping groove 4 arc design, both satisfy cable bending radius and realized quick fixed, the single-point of the original insulating rope of contrast is fixed, the damage of atress point pair cable has been avoided, operating personnel articulates the cable on the leading line through the bypass cable stores pylon, operating personnel need not the electrified body of direct contact, the reinforcing operation security, the atress of bypass cable stores pylon can avoid bypass cable head and leading line junction, the atress with the cable body has shifted to the bypass cable stores pylon on, the reliability of connection has been strengthened, guarantee the security of operation.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (10)
1. A bypass cable suspension lever, comprising: including the insulating body of rod, set up the earth connection chuck at the insulating body of rod top, set up the cable on insulating body of rod upper portion and hang the portion of leaning on temporarily, set up the insulating draw-in groove at the insulating body of rod middle part to and set up the cable location portion in the insulating body of rod lower part, insulating draw-in groove is the arc draw-in groove, be equipped with at least one rapid fixture on the insulating draw-in groove, rapid fixture distributes in the notch of insulating draw-in groove along the cambered surface of insulating draw-in groove.
2. The bypass cable suspension lever of claim 1, wherein: the rapid clamp comprises a base fixed on the insulating clamping groove, a clamping mechanism arranged on the base, a movable handle and a pressing block arranged on the clamping mechanism, wherein the pressing block is fixed on the clamping mechanism through an adjustable screw.
3. The bypass cable suspension lever of claim 2, wherein: the clamping mechanism comprises a first side link and a second side link which are arranged on the base in a crossed mode, and a connecting rod for connecting the first side link and the second side link, the movable handle is arranged on the first side link, and the adjustable screw is arranged on the second side link.
4. The bypass cable suspension lever of claim 2, wherein: the insulating clamping groove is sleeved on the insulating rod body through a flange and is fixed through a screw.
5. The bypass cable suspension lever of claim 1, wherein: the cable positioning part comprises a supporting plate fixedly arranged at the lower part of the insulating rod body, a wire clamping groove arranged on the supporting plate and a steel ball pin arranged on the wire clamping groove.
6. The bypass cable suspension lever of claim 5, wherein: the supporting plate is provided with a through hole, and the supporting plate is sleeved on the insulating rod body through the through hole and fixed through a screw.
7. The bypass cable suspension lever of claim 1, wherein: the cable is hung temporarily and is leaned on the portion including fixing the support arm on the insulating body of rod, sets up the gag lever post in support arm one end to and set up the insulating rings at the support arm other end.
8. The bypass cable suspension lever of claim 7, wherein: support arm one end is equipped with the open slot, the open slot includes arc slot part and U type opening, insulating body of rod cover is established at arc slot part and is passed through the fix with screw, insulating rings pass through the screw rod setting at U type opening.
9. The bypass cable suspension lever according to any one of claims 1 to 8, wherein: the insulating rod body is an epoxy glass fiber insulating tube.
10. The bypass cable suspension lever of claim 1, wherein: the insulating clamping groove is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319676.3A CN114284932A (en) | 2021-11-09 | 2021-11-09 | Bypass cable suspension operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319676.3A CN114284932A (en) | 2021-11-09 | 2021-11-09 | Bypass cable suspension operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114284932A true CN114284932A (en) | 2022-04-05 |
Family
ID=80868887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111319676.3A Pending CN114284932A (en) | 2021-11-09 | 2021-11-09 | Bypass cable suspension operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114284932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036848A (en) * | 2022-07-26 | 2022-09-09 | 慈溪市输变电工程有限公司 | Q-shaped insulating hanger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360896U (en) * | 2011-11-30 | 2012-08-01 | 江苏安靠智能输电工程科技股份有限公司 | Adjustable cable fixing bracket |
| CN210326920U (en) * | 2019-07-11 | 2020-04-14 | 江门市电力工程输变电有限公司 | Temporary fixing support for high-voltage cable |
| CN216904060U (en) * | 2021-11-09 | 2022-07-05 | 国网浙江省电力有限公司培训中心 | Bypass cable suspension operating lever |
-
2021
- 2021-11-09 CN CN202111319676.3A patent/CN114284932A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360896U (en) * | 2011-11-30 | 2012-08-01 | 江苏安靠智能输电工程科技股份有限公司 | Adjustable cable fixing bracket |
| CN210326920U (en) * | 2019-07-11 | 2020-04-14 | 江门市电力工程输变电有限公司 | Temporary fixing support for high-voltage cable |
| CN216904060U (en) * | 2021-11-09 | 2022-07-05 | 国网浙江省电力有限公司培训中心 | Bypass cable suspension operating lever |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036848A (en) * | 2022-07-26 | 2022-09-09 | 慈溪市输变电工程有限公司 | Q-shaped insulating hanger |
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