CN210297064U - Live-line work tool integrating insulating bottle supporting frame and potential transferring function - Google Patents
Live-line work tool integrating insulating bottle supporting frame and potential transferring function Download PDFInfo
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- CN210297064U CN210297064U CN201921445572.5U CN201921445572U CN210297064U CN 210297064 U CN210297064 U CN 210297064U CN 201921445572 U CN201921445572 U CN 201921445572U CN 210297064 U CN210297064 U CN 210297064U
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Abstract
The utility model relates to a collect insulating support bottleholder and shift live working multiplexer utensil of electric potential function as an organic whole belongs to live working multiplexer utensil technical field. The live working tool comprises an insulating bottle supporting frame and a seat plate; the insulating bottle supporting frame comprises a bracket, a front bracket and a rear connecting rod; the front support is arranged at the front end of the bracket, and the rear connecting rod is arranged at the rear end of the bracket; the bedplate includes insulation board, bottom plate, handrail, U type draw-in groove, two L type draw-in grooves isotructure. The utility model discloses structural design is with strong points, connect convenient and reliable, only need take the utility model discloses this kind of multiplexer utensil just can accomplish equipotential electrician transfer potential and hold strain insulator string function, solves the business turn over electric field problem under receiving special tower type, the special work area to prescribe a limit to, increases multiplexer utensil's rate of utilization, reduces multiplexer utensil purchase cost to reduce two kinds of intensity of labour, easily popularization and application.
Description
Technical Field
The utility model belongs to the technical field of live working multiplexer utensil, concretely relates to change an insulating multiplexer utensil of 220kV strain insulator shaft tower insulator in the transmission line with electricity, in particular to collect insulating support bottleholder and shift the live working multiplexer utensil of potential function as an organic whole.
Background
The live replacement of 110-plus-220 kV strain insulator string is a conventional project of live working of a power transmission line, currently, three working modes of ground potential, equipotential and intermediate potential are adopted, and when the equipotential mode is adopted for live working, the method for entering an electric field comprises the following steps: 1. an insulating rope ladder is adopted to assist in entering an electric field; 2. an insulating hard ladder is adopted to assist in entering an electric field; 3. along the insulator string into the electric field.
The above-mentioned 3 methods of entering the electric field all have certain drawbacks:
in the method 1, tools for entering the electric field, tools for replacing insulators and other auxiliary tools are required to be prepared, most of power transmission lines in the Yunnan area are located in mountains and are inconvenient to traffic, and the number of the tools required in the method 1 is large, so that physical power consumed in carrying is far more than that consumed in operation on a tower. Secondly, in the tower type of the same-tower multi-circuit line, the combination gap is not satisfied, so that the upper and middle phases cannot enter the electric field by adopting the method 1.
In the method 2, when the electric field is entered, tools entering the electric field, tools for replacing insulators and other auxiliary tools need to be prepared as in the method 1, so that physical strength is excessively consumed in carrying; secondly, transmission line's tower type is diversified, and the length of insulating hard ladder is fixed, and the distance of wire to shaft tower mobile jib is different, and this leads to unable insulating hard ladder of use to get into the electric field easily.
The method 3 is fast and fast to enter the electric field, but a necessary condition is that the number of the insulator pieces is greater than or equal to 18, and the method 3 is strictly forbidden to enter the electric field when the number of the insulator pieces does not meet the requirement.
Based on the defects existing in the existing electric field entering method, a new method which can reduce tools required by operation and can be used under the condition that the number of special tower-shaped insulators is less than 18 is searched, and great help is provided for the development of live working of power transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art's not enough, to the defect that gets into strain insulator shaft tower electric field commonly used at present, provide a structural design with strong points, connect convenient and reliable, only need take a multiplexer utensil just can accomplish the live working insulating multiplexer utensil of equipotential electrician transfer potential and holding strain insulator string function. Adopt the utility model discloses when the multiplexer utensil carries out the electric field to the bottle support frame of changing the insulator is as the transposition device that gets into the electric field, has directly saved the multiplexer utensil that gets into the electric field in the old method, has reduced the transport of multiplexer utensil, adopts the rotatory mode entering combination clearance in plane to satisfy live working safety distance simultaneously, also can use in special shaft tower.
In order to achieve the above object, the utility model adopts the following technical scheme:
the hot-line work tool integrating the functions of insulating bottle supporting frame and potential transferring comprises an insulating bottle supporting frame and a seat plate;
the insulating bottle supporting frame comprises a bracket, a front bracket and a rear connecting rod; the front support is arranged at the front end of the bracket, and the rear connecting rod is arranged at the rear end of the bracket;
the front support comprises a head part, a supporting part and a connecting part which are sequentially connected from top to bottom, the head part is a vertically arranged screw rod, and a butterfly nut is connected onto the screw rod; the supporting part is in a downward forked shape and is fixedly connected to the connecting part, the connecting part is in a rod shape, and two ends of the connecting part are respectively connected with the two bearing rods of the bracket and can rotate from the shaft;
two ends of the rear connecting rod are also respectively connected with the two bearing rods of the bracket;
the seat board comprises an insulating board, a bottom board, handrails, U-shaped clamping grooves and double L-shaped clamping grooves;
two insulating plates are arranged in parallel;
the front end of the insulating plate is connected with a U-shaped clamping groove; a clamping pin is arranged on the U-shaped clamping groove;
the left end and the right end of each double-L-shaped clamping groove are respectively connected with the middle parts of the two insulating plates, and fastening pins are arranged on the two clamping grooves;
the rear end of the insulating plate is fixedly connected with the bottom of the bottom plate;
the bottom plate is provided with a handrail.
Further, preferably, a lifting lug is fixedly connected to the middle part of the rear connecting rod.
Further, preferably, the lifting lug is semicircular.
Further, preferably, U type draw-in groove opening orientation, chucking pin level sets up, and passes the both sides wall of U type draw-in groove in proper order.
Further, preferably, the double L-shaped slots are symmetrical, a distance is arranged between the two slots, and the openings of the slots face the rear side of the bracket.
Further, it is preferable that the armrests are provided on both sides and behind the floor panel.
Further, preferably, the two bearing rods correspondingly penetrate through the two U-shaped clamping grooves, and the relative positions of the two bearing rods and the two U-shaped clamping grooves are fixed through the clamping pins;
the back connecting rod passes two L type draw-in grooves, and fixes the relative position of back connecting rod and two L type draw-in grooves through the fastening pin.
Further, preferably, the front bracket and the rear connecting rod are both made of metal.
Compared with the prior art, the utility model, its beneficial effect does:
1. the problem of electric field access limited by a special tower shape and a special working area is solved;
2. the utilization rate of the tools is increased, and the purchase cost of the tools is reduced;
3. the problem of physical strength consumption of personnel caused by carrying of a large insulating tool in live working is solved;
4. the number ratio of the operating people is optimized, the number of the operating people is reduced from more than 8 to less than 6 before, and the labor intensity and the operating cost are reduced.
5. The utility model discloses structural design is with strong points, connect convenient and reliable, only needs the area the utility model discloses this kind of multiplexer utensil just can accomplish equipotential electrician transfer potential and hold strain insulator string function, easily popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the insulating bottle holder of the hot-line work tool of the present invention;
fig. 2 is a schematic structural view of the seat plate of the hot-line work tool of the present invention;
FIG. 3 is a schematic view of the structure of the utility model after installation;
wherein, 1, a front bracket; 101. a head portion; 102. a support portion; 103. a connecting portion; 2. a rear connecting rod; 3. two bearing rods; 4. an insulating plate; 5. a base plate; 6. a handrail; 7. a U-shaped clamping groove; 8. a double L-shaped slot; 9. clamping the pin; 10. fastening a pin; 11. a cross arm side triangular yoke plate; 12. a bracket; 13. lifting lugs; 14. an insulating cord; 15. and (5) tower materials.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1 to 3, the hot-line work tool integrating the insulating bottle support and the potential transferring function comprises an insulating bottle support and a seat plate;
the insulating bottle supporting frame comprises a bracket 12, a front bracket 1 and a rear connecting rod 2; the front bracket 1 is arranged at the front end of the bracket 12, and the rear connecting rod 2 is arranged at the rear end of the bracket 12;
the front support 1 comprises a head part 101, a support part 102 and a connecting part 103 which are sequentially connected from top to bottom, wherein the head part 101 is a vertically arranged screw rod, and a butterfly nut is connected onto the screw rod; the support part 102 is downward forked and is fixedly connected to the connecting part 103, the connecting part 103 is rod-shaped, and two ends of the connecting part are respectively connected with the two bearing rods 3 of the bracket 12 and can rotate around the shaft;
two ends of the rear connecting rod 2 are also respectively connected with the two bearing rods 3 of the bracket 12;
the seat board comprises an insulating board 4, a bottom board 5, a handrail 6, a U-shaped clamping groove 7 and a double-L-shaped clamping groove 8;
two insulating plates 4 are arranged in parallel;
the front end of the insulating plate 4 is connected with a U-shaped clamping groove 7; a clamping pin 9 is arranged on the U-shaped clamping groove 7;
the left end and the right end of the double-L-shaped clamping groove 8 are respectively connected with the middle parts of the two insulating plates 4, and fastening pins 10 are arranged on the two clamping grooves;
the rear end of the insulating plate 4 is fixedly connected with the bottom of the bottom plate 5;
a handrail 6 is provided on the bottom plate 5.
Example 2
As shown in fig. 1 to 3, the hot-line work tool integrating the insulating bottle support and the potential transferring function comprises an insulating bottle support and a seat plate;
the insulating bottle supporting frame comprises a bracket 12, a front bracket 1 and a rear connecting rod 2; the front bracket 1 is arranged at the front end of the bracket 12, and the rear connecting rod 2 is arranged at the rear end of the bracket 12;
the front support 1 comprises a head part 101, a support part 102 and a connecting part 103 which are sequentially connected from top to bottom, wherein the head part 101 is a vertically arranged screw rod, and a butterfly nut is connected onto the screw rod; the support part 102 is downward forked and is fixedly connected to the connecting part 103, the connecting part 103 is rod-shaped, and two ends of the connecting part are respectively connected with the two bearing rods 3 of the bracket 12 and can rotate around the shaft;
two ends of the rear connecting rod 2 are also respectively connected with the two bearing rods 3 of the bracket 12;
a lifting lug 13 is fixedly connected in the middle of the rear connecting rod 2. The lifting lug 13 is semicircular.
The seat board comprises an insulating board 4, a bottom board 5, a handrail 6, a U-shaped clamping groove 7 and a double-L-shaped clamping groove 8;
two insulating plates 4 are arranged in parallel;
the front end of the insulating plate 4 is connected with a U-shaped clamping groove 7; a clamping pin 9 is arranged on the U-shaped clamping groove 7;
the left end and the right end of the double-L-shaped clamping groove 8 are respectively connected with the middle parts of the two insulating plates 4, and fastening pins 10 are arranged on the two clamping grooves;
the rear end of the insulating plate 4 is fixedly connected with the bottom of the bottom plate 5;
a handrail 6 is provided on the bottom plate 5.
Example 3
As shown in fig. 1 to 3, the hot-line work tool integrating the insulating bottle support and the potential transferring function comprises an insulating bottle support and a seat plate;
the insulating bottle supporting frame comprises a bracket 12, a front bracket 1 and a rear connecting rod 2; the front bracket 1 is arranged at the front end of the bracket 12, and the rear connecting rod 2 is arranged at the rear end of the bracket 12;
the front support 1 comprises a head part 101, a support part 102 and a connecting part 103 which are sequentially connected from top to bottom, wherein the head part 101 is a vertically arranged screw rod, and a butterfly nut is connected onto the screw rod; the support part 102 is downward forked and is fixedly connected to the connecting part 103, the connecting part 103 is rod-shaped, and two ends of the connecting part are respectively connected with the two bearing rods 3 of the bracket 12 and can rotate around the shaft;
two ends of the rear connecting rod 2 are also respectively connected with the two bearing rods 3 of the bracket 12;
a lifting lug 13 is fixedly connected in the middle of the rear connecting rod 2. The lifting lug 13 is semicircular.
The seat board comprises an insulating board 4, a bottom board 5, a handrail 6, a U-shaped clamping groove 7 and a double-L-shaped clamping groove 8;
two insulating plates 4 are arranged in parallel;
the front end of the insulating plate 4 is connected with a U-shaped clamping groove 7; a clamping pin 9 is arranged on the U-shaped clamping groove 7;
the left end and the right end of the double-L-shaped clamping groove 8 are respectively connected with the middle parts of the two insulating plates 4, and fastening pins 10 are arranged on the two clamping grooves;
the rear end of the insulating plate 4 is fixedly connected with the bottom of the bottom plate 5;
handrails 6 are arranged on the bottom plate 5, and the handrails 6 are arranged on two sides and at the rear of the bottom plate 5.
The opening of the U-shaped clamping groove 7 faces, and the clamping pin 9 is horizontally arranged and sequentially penetrates through two side walls of the U-shaped clamping groove 7; the two bearing rods 3 correspondingly penetrate through the two U-shaped clamping grooves 7, and the relative positions of the two bearing rods 3 and the two U-shaped clamping grooves 7 are fixed through the clamping pin 9.
The double L-shaped clamping grooves 8 are of a symmetrical structure, a distance is arranged between the two clamping grooves, and the openings of the clamping grooves face the rear side of the bracket 12; the rear connecting rod 2 penetrates through the double-L-shaped clamping groove 8, and the relative position of the rear connecting rod 2 and the double-L-shaped clamping groove 8 is fixed through a fastening pin 10; the lifting lug is positioned between the two clamping grooves.
The front bracket 1 and the rear connecting rod 2 are made of metal.
During insulating bottle support and bedplate two parts installation, up package is down followed to U type draw-in groove 7 the load pole 3 of insulating bottle support, afterwards the bedplate has declined after moving one section distance towards insulating bottle support rear end horizontal migration, makes metal connecting rod 2 card of insulating bottle support rear end advance inside two L type draw-in grooves 8, prevent through chucking pin 9 and fastening pin 10 the bedplate with hold in the palm the separation of bottle support.
When the front support is used, a screw of the head part 101 of the front support 1 penetrates through a construction eye of the cross arm side triangular connecting plate 11 and then is fixed through a butterfly nut on the head part 101; the metal connecting rod 2 is firmly tied by an insulating rope 14, preferably on a lifting lug 13 (if the lifting lug 13 is not arranged, the middle part of the metal connecting rod 2 is tied), the other end of the insulating rope 14 is fixed on a tower material 15 above the cross arm side triangular connecting plate 11, and the insulating rope is adjusted to ensure that the utility model discloses a tool keeps the level; the equipotential electrician gets into the bedplate from the body of the tower, through fore-stock 1 to after the rotatory mode got into the electric field, the equipotential electrician pulled down the bedplate and hung on the wire, left the function that the support bottleholder accomplished to hold strain insulator string.
The utility model provides a two return circuit strain insulator shaft tower go up with the difficult problem of advancing of well electric field, also be a new method that gets into the strong electric field simultaneously. The utility model discloses use insulating rope 14 and 2 load of back connecting rod, greatly improved the efficiency of operation reliability and operation, effectively reduced personnel, equipment, electric wire netting risk in the operation, promoted the development that transmission network live working overhauld, provide technical guarantee to guaranteeing transmission line safe and reliable operation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An electric working tool integrating the functions of insulating bottle supporting frame and potential transferring is characterized by comprising an insulating bottle supporting frame and a seat plate;
the insulating bottle supporting frame comprises a bracket (12), a front bracket (1) and a rear connecting rod (2); the front bracket (1) is arranged at the front end of the bracket (12), and the rear connecting rod (2) is arranged at the rear end of the bracket (12);
the front support (1) comprises a head part (101), a supporting part (102) and a connecting part (103) which are sequentially connected from top to bottom, the head part (101) is a vertically arranged screw rod, and a butterfly nut is connected onto the screw rod; the supporting part (102) is in a downward forked shape and is fixedly connected to the connecting part (103), the connecting part (103) is in a rod shape, and two ends of the connecting part are respectively connected with the two bearing rods (3) of the bracket (12) and can rotate from the shaft;
two ends of the rear connecting rod (2) are respectively connected with the two bearing rods (3) of the bracket (12);
the seat board comprises an insulating board (4), a bottom board (5), handrails (6), U-shaped clamping grooves (7) and double L-shaped clamping grooves (8);
two insulating plates (4) are arranged in parallel;
the front end of the insulating plate (4) is connected with a U-shaped clamping groove (7); a clamping pin (9) is arranged on the U-shaped clamping groove (7);
the left end and the right end of the double-L-shaped clamping groove (8) are respectively connected with the middle parts of the two insulating plates (4), and fastening pins (10) are arranged on the two clamping grooves;
the rear end of the insulating plate (4) is fixedly connected with the bottom of the bottom plate (5);
the bottom plate (5) is provided with a handrail (6).
2. The hot-line work tool integrating the insulating bottle support and the potential transferring function as claimed in claim 1, wherein a lifting lug (13) is fixedly connected to the middle part of the rear connecting rod (2).
3. The hot-line work tool integrating the insulating bottle support and the potential transferring function as claimed in claim 2, wherein the lifting lug (13) is semicircular.
4. The hot-line work tool integrating the insulating bottle holder and the potential transferring function as claimed in claim 1, wherein the opening of the U-shaped slot (7) faces, the clamping pin (9) is horizontally disposed, and the clamping pin sequentially passes through two side walls of the U-shaped slot (7).
5. The hot-line work tool integrating the insulating bottle holder and the potential transferring function as claimed in claim 1, wherein the double L-shaped slots (8) have a symmetrical structure, a distance is provided between the two slots, and the openings of the slots face the rear side of the holder (12).
6. The tool integrating the insulating bottle holder and the function of transferring potential according to claim 1, wherein the handrails (6) are provided on both sides and behind the base plate (5).
7. The hot-line work tool integrating the insulating bottle support and the potential transferring function as a whole as claimed in claim 1, wherein the two force bearing rods (3) correspondingly penetrate through the two U-shaped slots (7), and the relative positions of the two force bearing rods (3) and the two U-shaped slots (7) are fixed through the clamping pins (9);
the rear connecting rod (2) penetrates through the double L-shaped clamping grooves (8), and the relative positions of the rear connecting rod (2) and the double L-shaped clamping grooves (8) are fixed through the fastening pins (10).
8. The hot-line work tool integrating the insulating bottle supporting frame and the potential transferring function as a whole according to claim 1, wherein the front support (1) and the rear connecting rod (2) are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445572.5U CN210297064U (en) | 2019-09-02 | 2019-09-02 | Live-line work tool integrating insulating bottle supporting frame and potential transferring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445572.5U CN210297064U (en) | 2019-09-02 | 2019-09-02 | Live-line work tool integrating insulating bottle supporting frame and potential transferring function |
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| CN210297064U true CN210297064U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921445572.5U Active CN210297064U (en) | 2019-09-02 | 2019-09-02 | Live-line work tool integrating insulating bottle supporting frame and potential transferring function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854736A (en) * | 2019-11-22 | 2020-02-28 | 云南电网有限责任公司红河供电局 | Method for assisting electric field feeding by adopting insulating bottle supporting frame |
-
2019
- 2019-09-02 CN CN201921445572.5U patent/CN210297064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854736A (en) * | 2019-11-22 | 2020-02-28 | 云南电网有限责任公司红河供电局 | Method for assisting electric field feeding by adopting insulating bottle supporting frame |
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