CN212695681U - Suspend in midair interim insulating peg of bypass cable - Google Patents
Suspend in midair interim insulating peg of bypass cable Download PDFInfo
- Publication number
- CN212695681U CN212695681U CN202020677156.4U CN202020677156U CN212695681U CN 212695681 U CN212695681 U CN 212695681U CN 202020677156 U CN202020677156 U CN 202020677156U CN 212695681 U CN212695681 U CN 212695681U
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- insulating
- clamping
- fixed
- pull rod
- horizontal cross
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Abstract
The invention discloses a temporary insulating hanging rod for a suspended bypass cable, which comprises an insulating hanging rod body, wherein an insulating hook is fixed at the top of the insulating hanging rod body, an insulating clamp is fixed on the side, away from the insulating hook, of the insulating hanging rod body, the insulating clamp comprises a clamping block with a U-shaped clamping groove and a clamping and pressing mechanism arranged above the U-shaped clamping groove of the clamping block, and the clamping and pressing mechanism fixes the cable in the U-shaped clamping groove of the clamping block; the hard insulating hanging rod is matched with the clamping and pressing mechanism to enable the cable to be fixed more firmly, the cable cannot fall off due to factors such as wind power gravity, and the hard insulating hanging rod is easy to install, dismantle and maintain.
Description
Technical Field
The utility model relates to a circuit operation field, more specifically say and relate to a suspend in midair interim insulating peg of bypass cable.
Background
In recent years, along with the rapid development of city construction process, the demand of power for various social circles is continuously increased, and in order to adapt to social demand, a national power grid system is continuously improved and perfected, but the situation of cable line faults is inevitable. For avoiding the influence that brings at circuit maintenance in-process outage, the mode of bypass circuit live working is adopted now mostly, utilizes the temporary power supply of switch-on bypass circuit to the fault area, overhauls the fault area simultaneously, moves out the bypass cable after overhauing the completion. However, the risk of live working is very high, and especially for live working of a high-voltage circuit of 10KV, the operation risk is higher. Therefore, a professional insulating clamp is needed to fix the bypass cable, and the life safety of live working personnel is guaranteed when the bypass cable is fixed.
Present bypass circuit live working adopts soft insulating couple anchor clamps to fix bypass cable more, but soft insulating couple anchor clamps have certain risk: the cable is easy to fall off and not easy to install due to the insecure inverted cable buckle, and the distance at the buckle position cannot be adjusted, so that the cable buckle cannot adapt to cables with different diameters. Therefore, a cable clamp with higher safety is needed to fix the cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suspend in midair interim insulating peg of bypass cable solves the problem that exists among the above-mentioned background art.
The utility model provides a suspend in midair interim insulating peg of bypass cable, including insulating peg body, insulating peg body top is fixed with insulating couple, insulating peg body is kept away from insulating couple side and is fixed with insulating anchor clamps, insulating anchor clamps are including the fixture block that is equipped with U type draw-in groove and the card pressing mechanism of setting in the U-shaped draw-in groove top of fixture block, card pressing mechanism fixes the cable in the U-shaped draw-in groove of fixture block.
Preferably, card pressure mechanism includes the card pressure head and the elevating system who is connected with the card pressure head, elevating system is including fixing the solid fixed splint on the fixture block, it has horizontal pole to articulate on the solid fixed splint, it has the driven pull rod of the horizontal pole of perpendicular to articulate on the horizontal pole, driven pull rod keeps away from that horizontal pole end articulates there is the initiative pull rod, initiative pull rod bottom articulates on solid fixed splint, initiative pull rod and driven pull rod drive horizontal pole round solid fixed splint's articulated department rotatory.
Preferably, the driving pull rod and the driven pull rod are on the same vertical line, the driving pull rod is located on the outer side of the driven pull rod, and a pull rod head is arranged at the top end of the driving pull rod.
Preferably, the fixed splint comprise two clamping pieces, one end of the horizontal cross rod is hinged to the inner sides of the two clamping pieces of the fixed splint, and the other end of the horizontal cross rod is provided with a screw hole and is fixed with the clamping pressing head through the screw hole.
Preferably, the bottom of the clamping and pressing head is arc-shaped, a stud is fixed at the top of the clamping and pressing head, the stud penetrates through a screw hole of the horizontal cross rod and is fixed with the horizontal cross rod through nuts positioned on the upper side and the lower side of the horizontal cross rod, and a distance is reserved between the nut positioned at the bottom of the cross rod and the clamping and pressing head.
Preferably, the insulating couple is an arch couple, the arch couple is fixed with the anticreep pole with insulating peg fixed department, the insulating peg side is kept away from at the arch couple to the tip buckle that insulating peg was kept away from to the anticreep pole, the anticreep pole slope sets up.
Preferably, a friction sleeve is arranged on the insulating hanging rod between the insulating hook and the insulating clamp.
The utility model discloses technical scheme suspends in midair bypass cable temporary insulation peg's beneficial effect is:
1. the hard insulating hanging rod is matched with the clamping and pressing mechanism to enable the cable to be fixed more firmly, the cable cannot fall off due to factors such as wind power gravity, and the hard insulating hanging rod is easy to install, dismantle and maintain.
2. The clamping and pressing mechanism adopts the cooperation of the driving pull rod and the driven pull rod to drive the horizontal cross rod to rotate, so that the clamping and pressing firmness of the clamping and pressing head is guaranteed, the clamping and pressing head cannot be flicked when the clamping and pressing force is too large, the clamping and pressing mechanism is easy to open and lock, the operation is simple, and the fixing difficulty is reduced.
3. The clamping pressure head can be adjusted up and down in the vertical direction through screws, and firm clamping can be achieved for cables with different diameters.
4. One section of friction sleeve is established to fixed cover on the insulating peg increase frictional force, guarantees not to touch the cable because of the hand is smooth when the operation, has reduced the risk of electrocuteeing.
Drawings
FIG. 1 is a front view of a temporary insulated hanger bar for a suspended bypass cable;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a diagram of the lifting mechanism driving the card pressing head to be separated from the U-shaped card slot.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
As shown in fig. 1 and 2, the utility model provides a suspend in midair interim insulating peg of bypass cable, including insulating peg body 1, 1 tops of insulating peg body are fixed with insulating couple 2, insulating peg body 1 is kept away from insulating couple 2 sides and is fixed with insulating anchor clamps, insulating anchor clamps are including the fixture block 4 that is equipped with U type draw-in groove 41 and the card pressure mechanism 5 of fixing in the U-shaped draw-in groove of fixture block, card pressure mechanism 5 fixes the cable in the U-shaped draw-in groove 41 of fixture block.
Based on the above technical scheme, insulating anchor clamps pass through fixation nut 9 and arc fixed plate 8 to be fixed on insulating horizontal pole 1 when needs are fixed the cable, at first open the card pressure mechanism 5 that is located U-shaped draw-in groove 41 top, put into U-shaped draw-in groove 41 with the cable, then manual pulling card pressure mechanism 5 with the cable buckle in U-shaped draw-in groove 41, then hold 1 middle part of insulating peg and hang insulating peg 1 to appointed department. The cable is fixed through the clamping and pressing mechanism, so that the cable is fixed more firmly and is not easy to fall off in the using process, the hard insulating hanging rod is not damaged, the operation is convenient, and the operation risk is reduced.
As shown in fig. 2 and 3, the clamping and pressing mechanism 5 includes a clamping and pressing head 6 and a lifting mechanism connected to the clamping and pressing head 6, the lifting mechanism includes a fixed clamping plate 52 fixed on the clamping block 4, a horizontal cross bar 56 is hinged to the fixed clamping plate 52, a driven pull rod 54 perpendicular to the horizontal cross bar is hinged to the horizontal cross bar 56, an end of the driven pull rod 54 far from the horizontal cross bar 56 is hinged to a driving pull rod 53, a bottom end of the driving pull rod 53 is hinged to the fixed clamping plate 52, and the driving pull rod 53 and the driven pull rod 54 drive the horizontal cross bar 56 to rotate around a hinge of the fixed clamping plate.
Based on the above technical scheme, the fixed splint 52 is fixed on one side of the fixture block 4 through two upper and lower screws, the fixed splint 52 includes two clamping pieces (not shown in the figure), the horizontal cross bar 56 is fixed in the two clamping pieces through the first rotating shaft 11, the horizontal cross bar 56 is close to and fixed splint 52 fixed position and is fixed with the bottom of the driven pull rod 54 through the second rotating shaft 13, the top of the driven pull rod 54 is fixed on the driving pull rod 54 through the third rotating shaft 10, the driving pull rod 54 is fixed on the fixed splint 52 through the fourth rotating shaft, when the driving pull rod 54 is horizontally pulled, the driven pull rod 53 upwards rotates around the third rotating shaft, thereby driving the horizontal cross bar 56 upwards rotates around the first rotating shaft. When the firmness of card pressure head card pressure is guaranteed through the cooperation of initiative pull rod 54 and driven pull rod 53, also can not lead to card pressure head bullet to open when card pressure is too big, and easy operation has reduced fixed degree of difficulty with the lock is easily opened to card pressure mechanism simultaneously.
As shown in fig. 2, the driving tie rod 54 and the driven tie rod 53 are on the same vertical line, the driving tie rod 54 is located outside the driven tie rod 53, and a tie rod head 55 is disposed at the top end of the driving tie rod 54. The driving pull rod 54 is clamped at the outer sides of the two clamping pieces of the fixed clamping plate 52, the driven pull rod 53 is positioned in the driving pull rod 53 and clamped outside the horizontal cross bar 56, and a certain gap is formed between the driving pull rod 54 and the driven pull rod 53, so that the friction force during pulling is reduced.
As shown in fig. 2, the other end of the horizontal cross bar is provided with a screw hole and fixed with the clamping and pressing head 6 through the screw hole, the bottom of the clamping and pressing head 6 is arc-shaped, the top of the clamping and pressing head 6 is fixed with a stud 58, the stud 58 passes through the screw hole of the horizontal cross bar 56 and is fixed with the horizontal cross bar 56 through nuts 57 positioned at the upper side and the lower side of the horizontal cross bar 56, and a distance is reserved between the nut positioned at the bottom of the horizontal cross bar 56 and the clamping and pressing head. Can adjust card pressure head 6 from top to bottom through the screw, change the distance of card pressure head 6 to U-shaped draw-in groove 41 bottom, can realize firmly the buckle to the cable of different diameters through changing the distance between the two.
As shown in fig. 1, the insulating hook 2 is an arched hook, an anti-falling rod 7 is fixed at a fixed position of the arched hook and the insulating hanging rod 1, the end portion of the anti-falling rod 7, which is far away from the insulating hanging rod 1, is buckled at a side of the arched hook, which is far away from the insulating hanging rod 1, and the anti-falling rod 7 is obliquely arranged. Anticreep pole is provided with the pivot with arch couple fixed department, the pivot overcoat is equipped with the spring, the tip of anticreep pole 7 is equipped with the buckle breach, but the buckle breach buckle is on arch couple's side, 7 buckles of anticreep pole are on arch couple's side under the initial condition, place anticreep pole 7 on hanging the wire of wearing the department, when pressing, anticreep pole 7 can be followed buckle department and opened, insulating couple 2 hangs the back on the wire, under the spring action of spring, on 7 buckles arch couple's side once more of anticreep pole. The insulating hanging rod 1 is prevented from falling off while the safety of the operating personnel is ensured.
As shown in fig. 1, a friction sleeve is arranged on the insulating hanging rod between the insulating hook and the insulating clamp. The friction sleeve increases the friction between the hand and the rod when the hand is held, so that the cable cannot be touched due to the sliding of the hand during operation, and the electric shock risk is reduced.
Technical solution of the invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other occasions without modification.
Claims (6)
1. The utility model provides a suspend interim insulating peg of bypass cable which characterized in that: the cable clamp comprises an insulating hanging rod body, wherein an insulating hook is fixed at the top of the insulating hanging rod body, an insulating clamp is fixed on the side, away from the insulating hook, of the insulating hanging rod body, the insulating clamp comprises a clamping block with a U-shaped clamping groove and a clamping and pressing mechanism arranged above the U-shaped clamping groove of the clamping block, and the clamping and pressing mechanism fixes a cable in the U-shaped clamping groove of the clamping block.
2. A suspended bypass cable temporary insulation hanger according to claim 1, wherein: the clamping and pressing mechanism comprises a clamping and pressing head and a lifting mechanism connected with the clamping and pressing head, the lifting mechanism comprises a fixed clamping plate fixed on a clamping block, a horizontal cross rod is hinged to the fixed clamping plate, a driven pull rod perpendicular to the horizontal cross rod is hinged to the horizontal cross rod, the end, away from the horizontal cross rod, of the driven pull rod is hinged to a driving pull rod, the bottom end of the driving pull rod is hinged to the fixed clamping plate, and the driving pull rod and the driven pull rod drive the horizontal cross rod to rotate around the hinged position of the fixed clamping plate.
3. A suspended bypass cable temporary insulation hanger according to claim 2, wherein: the driving pull rod and the driven pull rod are on the same vertical line, the driving pull rod is located on the outer side of the driven pull rod, and a pull rod head is arranged at the top end of the driving pull rod.
4. A suspended bypass cable temporary insulation hanger according to claim 2, wherein: the fixed splint comprises two clamping pieces, one end of the horizontal cross rod is hinged to the inner sides of the two clamping pieces of the fixed splint, and the other end of the horizontal cross rod is provided with a screw hole and is fixed with the clamping pressing head through the screw hole.
5. The temporary insulating hanger bar for hanging a bypass cable according to claim 4, wherein: the bottom of the clamping pressure head is arc-shaped, a stud is fixed at the top of the clamping pressure head, the stud penetrates through a screw hole of the horizontal cross rod and is fixed with the horizontal cross rod through nuts positioned on the upper side and the lower side of the horizontal cross rod, and a distance is reserved between the nut positioned at the bottom of the cross rod and the clamping pressure head.
6. A suspended bypass cable temporary insulation hanger according to claim 1, wherein: the insulating couple is an arch couple, arch couple and insulating peg fixed department are fixed with the anticreep pole, the insulating peg side is kept away from at the arch couple to the tip buckle that insulating peg was kept away from to the anticreep pole, the anticreep pole slope sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677156.4U CN212695681U (en) | 2020-04-28 | 2020-04-28 | Suspend in midair interim insulating peg of bypass cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677156.4U CN212695681U (en) | 2020-04-28 | 2020-04-28 | Suspend in midair interim insulating peg of bypass cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212695681U true CN212695681U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677156.4U Active CN212695681U (en) | 2020-04-28 | 2020-04-28 | Suspend in midair interim insulating peg of bypass cable |
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| CN (1) | CN212695681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036656A (en) * | 2021-03-23 | 2021-06-25 | 国网上海市电力公司 | Wire temporary fixation insulating operation rod |
| CN114865569A (en) * | 2022-06-02 | 2022-08-05 | 重庆东晟来电力设备有限公司 | Hanging device for bypass cable of high-voltage line and operation monitoring system |
-
2020
- 2020-04-28 CN CN202020677156.4U patent/CN212695681U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036656A (en) * | 2021-03-23 | 2021-06-25 | 国网上海市电力公司 | Wire temporary fixation insulating operation rod |
| CN113036656B (en) * | 2021-03-23 | 2022-07-05 | 国网上海市电力公司 | Wire temporary fixation insulating operation rod |
| CN114865569A (en) * | 2022-06-02 | 2022-08-05 | 重庆东晟来电力设备有限公司 | Hanging device for bypass cable of high-voltage line and operation monitoring system |
| CN114865569B (en) * | 2022-06-02 | 2023-03-14 | 重庆东晟来电力设备有限公司 | Hanging device for bypass cable of high-voltage line and operation monitoring system |
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