CN203813331U - Bottle lifting device special for insulator chain - Google Patents
Bottle lifting device special for insulator chain Download PDFInfo
- Publication number
- CN203813331U CN203813331U CN201420242311.4U CN201420242311U CN203813331U CN 203813331 U CN203813331 U CN 203813331U CN 201420242311 U CN201420242311 U CN 201420242311U CN 203813331 U CN203813331 U CN 203813331U
- Authority
- CN
- China
- Prior art keywords
- linking arm
- arc card
- screw rod
- arc
- insulator
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a tool applied in the power maintenance field and particularly relates to a bottle lifting device special for an insulator chain, which comprises two arc-shaped cards and two connection screws. The two arc-shaped cards are arranged in a central symmetry manner and are fixedly connected by means of the two connection screws. The bottle lifting device is simple in structure. The left arc-shaped card and the right arc-shaped card are arranged in a central symmetry manner and then a closed ring formed by the inner sides of the two arc-shaped cards is used for clamping the steel cap of an insulator in the form of a porcelain bottle. The two ends of the two arc-shaped cards are respectively provided with a connecting arm and the connecting arms are connected together through screws. In this way, the distance between the two arc-shaped cards can be adjusted, so that the steel cap of the insulator can be conveniently clamped and locked. Since the connecting arms are configured to extend towards the two sides of the device, the influence of the steel cap can be avoided. Therefore, the connection operation of screws is facilitated.
Description
Technical field
The utility model relates to the instrument of electric power overhaul work, is specifically related to the special device for taking bottle of a kind of insulator string.
Background technology
At present, in electric power overhaul work, while carrying out straight line porcelain (glass) insulator string transmission operation, normally then carry out the transmission work of insulator string with first and second sheet insulator that transmits rope banding insulation substring, this mode has increased the difficulty of work high above the ground, time and effort consuming, and there is great potential safety hazard; In addition, in transmittance process, excessive because of insulator string weight, tend to the steel cap distortion of the first insulator that causes binding, thereby cause producing in operation the situation of unplanned replacing monolithic insulator, cause waste and loss.
In prior art, the patent No. is 2013203629088, name is called a kind of disclosed device of Chinese utility model patent of linear insulator chain device for taking bottle, the problems referred to above are alleviated to a certain extent, although its operation and adapt to easy, but in mentioning insulator string, its stress point is in a side of hook 4, therefore still can not ensure the vertical lifting of insulator string, in addition, because steel wire rope 3 and hook 4 are to be connected because the gravity of insulator string keeps stable, but when lifting, manual operation can not ensure at the uniform velocity to lift by crane, the moment of slowing down in speed, steel wire rope looseness, likely there is the situation of slippage, therefore there is very large potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide one and can ensures insulator string vertical lifting and clamp the firmly special device for taking bottle of insulator string.
The utility model adopts following technical scheme:
The special device for taking bottle of a kind of insulator string, comprise left arc card, right arc card, the first connecting screw rod and the second connecting screw rod, one end of described left arc card is provided with the first from left linking arm, the other end is provided with the second from left linking arm, described the first from left linking arm is provided with left connecting hole, is provided with and is with female left connecting portion on described the second from left linking arm;
Described right arc card and left arc card Central Symmetry, described right arc card one end is provided with the right side corresponding with the first from left linking arm one linking arm, the other end is provided with the right side corresponding with the second from left linking arm two linking arms, on a described right linking arm, be provided with the be with female right connecting portion corresponding with left connecting hole, on described right two linking arms, be provided with the right connecting hole corresponding with left connecting portion;
Described the first connecting screw rod is connected with the right connecting portion on a right linking arm through the connecting hole of the first from left linking arm, and described the second connecting screw rod is connected with the left connecting portion on the second from left linking arm through the right connecting hole on right two linking arms.
Further, described left arc card and the inner side of right arc card are slope.
Further, the top face of described left arc card and right arc card is provided with anti-slip rubber layer.
Further, the first described connecting screw rod comprises the first screw rod main body, the first positioning convex, first connecting rod and the first locking cap ring that are linked in sequence; Described the second connecting screw rod comprises the second screw rod main body, the second positioning convex, second connecting rod and the second locking cap ring that are linked in sequence.
Good effect of the present utility model is as follows:
The utility model is simple in structure, left arc card and right arc card Central Symmetry arrange, inner side closed ring of formation can block the steel cap of insulator porcelain vase, the two ends of arc card are provided with linking arm, between linking arm, connect by screw rod, can adjust like this two distances between arc card, the steel cap of convenient locking insulator porcelain vase.Linking arm stretches out to both sides, can avoid the impact of steel cap, facilitates the operation of connecting screw rod.
Arc card inner side is set to slope, can be better and the steel cap (bulb) of insulator fit, good clamping effect.Arc card upper surface arranges anti-slip rubber layer, can ensure that insulator string clamping is more firm, is difficult for slippage in the time of lifting.
In the screw rod main body of connecting screw rod, screw thread is set, can be fixedly connected with the internal thread of connecting portion, the diameter of positioning convex is greater than connecting hole, and relative position that can standing screw, is convenient to tight two arc kaysers.Positioning convex is fixedly connected with locking cap ring by connecting rod, and connecting rod makes locking cap ring avoid the impact of arc card, can freely rotate.In the middle of locking cap ring, there is through hole, facilitate rotation lock.Two locking cap rings that are symmetrically arranged with can pass steel wire rope, and insulator string is vertically mentioned.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the structural representation of the left arc card of the utility model and right arc card;
Accompanying drawing 3 is the structural representation of the utility model the first connecting screw rod;
Accompanying drawing 4 is the structural representation of the utility model the second connecting screw rod.
In the accompanying drawings: 1 left arc card, 2 right house type cards, 3 first connecting screw rods, 4 second connecting screw rods, 11 the first from left linking arms, 12 the second from left linking arms, 21 right linking arms, 22 right two linking arms, 31 first screw rod main bodys, 32 first positioning convex, 33 first connecting rods, 34 first locking cap rings, 41 second screw rod main bodys, 42 second positioning convex, 43 second connecting rods, 44 second locking cap rings, the left connecting hole of 11-1, the left connecting portion of 12-1, the right connecting portion of 21-1, the right connecting hole of 22-1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The special device for taking bottle of a kind of insulator string as shown in accompanying drawing 1-4, comprise left arc card 1, right arc card 2, the first connecting screw rod 3 and the second connecting screw rod 4, one end of described left arc card 1 is provided with the first from left linking arm 11, the other end is provided with the second from left linking arm 12, described the first from left linking arm 11 is provided with left connecting hole 11-1, is provided with and is with female left connecting portion 12-1 on described the second from left linking arm 12;
Described right arc card 2 and left arc card 1 Central Symmetry, described right arc card 2 one end are provided with the right side corresponding with the first from left linking arm 11 one linking arm 21, the other end is provided with the right side corresponding with the second from left linking arm 12 two linking arms 22, on a described right linking arm 21, be provided with the be with female right connecting portion 21-1 corresponding with left connecting hole 11-1, on described right two linking arms 22, be provided with the right connecting hole 22-1 corresponding with left connecting portion 12-1;
Described the first connecting screw rod 3 is connected with the connecting portion 21-1 on a right linking arm 21 through the connecting hole 11-1 of the first from left linking arm 11, and described the second connecting screw rod 4 is connected with the left connecting portion 12-1 on the second from left linking arm 12 through the right connecting hole 22-1 on right two linking arms 22.
Described left arc card 1 and the inner side of right arc card 2 are slope.
The top face of described left arc card 1 and right arc card 2 is provided with anti-slip rubber layer.
The first described connecting screw rod 3 comprises the first screw rod main body 31, the first positioning convex 32, first connecting rod 33 and the first locking cap ring 34 that are linked in sequence; Described the second connecting screw rod 4 comprises the second screw rod main body 41, the second positioning convex 42, second connecting rod 43 and the second locking cap ring 44 that are linked in sequence.
When use, left arc card 1 and right arc card 2 are nested with on the steel cap of the first insulator of insulator string, then intermittent rotary the first connecting screw rod 3 and the second connecting screw rod 4, until after the steel cap of insulator firmly clamped, lifting rope or steel wire rope are successively through the first locking cap ring 34 and the second locking cap ring 44, then binding, high-altitude personnel can vertically mention insulator string, in lifting process, can ensure insulator string in vertical state, and can not cause slippage due to the variation of speed or inclination, safe.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (4)
1. the special device for taking bottle of insulator string, it is characterized in that: comprise left arc card (1), right arc card (2), the first connecting screw rod (3) and the second connecting screw rod (4), one end of described left arc card (1) is provided with the first from left linking arm (11), the other end is provided with the second from left linking arm (12), described the first from left linking arm (11) is provided with left connecting hole (11-1), is provided with and is with female left connecting portion (12-1) on described the second from left linking arm (12);
Described right arc card (2) and left arc card (1) Central Symmetry, described right arc card (2) one end is provided with the right side one linking arm (21) corresponding with the first from left linking arm (11), the other end is provided with the right side two linking arms (22) corresponding with the second from left linking arm (12), on a described right linking arm (21), be provided with corresponding with left connecting hole (11-1) the female right connecting portion (21-1) of being with, on described right two linking arms (22), be provided with the right connecting hole (22-1) corresponding with left connecting portion (12-1);
Described the first connecting screw rod (3) is connected with the right connecting portion (21-1) on a right linking arm (21) through the connecting hole (11-1) of the first from left linking arm (11), and described the second connecting screw rod (4) is connected with the left connecting portion (12-1) on the second from left linking arm (12) through the right connecting hole (22-1) on right two linking arms (22).
2. the special device for taking bottle of a kind of insulator string according to claim 1, is characterized in that: described left arc card (1) and the inner side of right arc card (2) are slope.
3. the special device for taking bottle of a kind of insulator string according to claim 2, is characterized in that: the upper surface of described left arc card (1) and right arc card (2) is provided with anti-slip rubber layer.
4. according to the special device for taking bottle of a kind of insulator string described in claim 1-3 any one, it is characterized in that: described the first connecting screw rod (3) comprises the first screw rod main body (31), the first positioning convex (32), first connecting rod (33) and the first locking cap ring (34) that are linked in sequence; Described the second connecting screw rod (4) comprises the second screw rod main body (41), the second positioning convex (42), second connecting rod (43) and the second locking cap ring (44) that are linked in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242311.4U CN203813331U (en) | 2014-05-13 | 2014-05-13 | Bottle lifting device special for insulator chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242311.4U CN203813331U (en) | 2014-05-13 | 2014-05-13 | Bottle lifting device special for insulator chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813331U true CN203813331U (en) | 2014-09-03 |
Family
ID=51452040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242311.4U Expired - Fee Related CN203813331U (en) | 2014-05-13 | 2014-05-13 | Bottle lifting device special for insulator chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813331U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514874A (en) * | 2016-02-24 | 2016-04-20 | 国网河北省电力公司衡水供电分公司 | Lifting tool for mounting and demounting straight-line ceramic insulator and method using lifting tool to mount and demount insulator |
| CN106025927A (en) * | 2016-07-14 | 2016-10-12 | 国网浙江临安市供电公司 | Insulator replacement assisting fixture |
| CN107979023A (en) * | 2017-12-05 | 2018-05-01 | 国家电网公司 | A kind of clamper |
| CN108123412A (en) * | 2018-02-10 | 2018-06-05 | 广州番禺电缆集团有限公司 | A kind of cohesion style comb-along |
| CN109038373A (en) * | 2018-07-18 | 2018-12-18 | 国网辽宁省电力有限公司盘锦供电公司 | Cross tractor |
| CN110571690A (en) * | 2019-09-27 | 2019-12-13 | 国网河南省电力公司宜阳县供电公司 | transformer substation overhauls operation platform |
-
2014
- 2014-05-13 CN CN201420242311.4U patent/CN203813331U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514874A (en) * | 2016-02-24 | 2016-04-20 | 国网河北省电力公司衡水供电分公司 | Lifting tool for mounting and demounting straight-line ceramic insulator and method using lifting tool to mount and demount insulator |
| CN106025927A (en) * | 2016-07-14 | 2016-10-12 | 国网浙江临安市供电公司 | Insulator replacement assisting fixture |
| CN107979023A (en) * | 2017-12-05 | 2018-05-01 | 国家电网公司 | A kind of clamper |
| CN107979023B (en) * | 2017-12-05 | 2023-08-29 | 国家电网公司 | Clamp holder |
| CN108123412A (en) * | 2018-02-10 | 2018-06-05 | 广州番禺电缆集团有限公司 | A kind of cohesion style comb-along |
| CN109038373A (en) * | 2018-07-18 | 2018-12-18 | 国网辽宁省电力有限公司盘锦供电公司 | Cross tractor |
| CN110571690A (en) * | 2019-09-27 | 2019-12-13 | 国网河南省电力公司宜阳县供电公司 | transformer substation overhauls operation platform |
| CN110571690B (en) * | 2019-09-27 | 2024-03-15 | 国网河南省电力公司宜阳县供电公司 | Transformer substation overhauls operation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |