CN210805687U - Electric power insulating operation rod - Google Patents
Electric power insulating operation rod Download PDFInfo
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- CN210805687U CN210805687U CN201922310280.7U CN201922310280U CN210805687U CN 210805687 U CN210805687 U CN 210805687U CN 201922310280 U CN201922310280 U CN 201922310280U CN 210805687 U CN210805687 U CN 210805687U
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Abstract
The utility model relates to a power equipment operation maintenance field discloses an electric power insulating bar. The electric insulation operation rod includes: the safety component, the functional component, the positioning component and the insulating rod. When the current passing through the safety component exceeds the preset current, the inside of the safety component is broken; one end of the safety component is detachably connected with the functional component, and the other end of the safety component is detachably connected with the positioning component; the functional component is used for operating the power equipment; the positioning component is used for stably connecting the safety component with the functional component; the insulating rod is detachably connected with the positioning assembly. This application has avoided causing the electric shock accident because of the maloperation, has guaranteed that the insurance subassembly is stable to be linked through in the functional unit, can in time cut off the power supply when having guaranteed the emergence accident, has improved the safety in utilization. Can dismantle the connection between each subassembly, improve the convenience of carrying, also make things convenient for the change and the maintenance of each subassembly, improve the practicality of action bars.
Description
Technical Field
The utility model relates to a power equipment operation maintenance field especially relates to an electric power insulating bar.
Background
The insulated operating rod is a field operation tool widely applied in the field of power transmission and transformation, and is generally used for switching on or off a high-voltage isolating switch, a drop fuse and the like in the routine maintenance and repair operation of line equipment. When the insulating operating rod is usually used for operation, power equipment needs to be powered off, but the insulating operating rod cannot be timely powered off due to the fact that the power equipment is powered on by misoperation of other people or line faults and the like, and electric shock accidents are caused. And the existing insulating operating rod structure cannot be disassembled, so that the insulating operating rod is inconvenient to carry or maintain.
Based on this, there is a need for an electrically insulated operating rod to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power insulating bar guarantees that electric power insulating bar can in time open circuit, has guaranteed operation safety, has improved the practicality of action bars.
To achieve the purpose, the utility model adopts the following technical proposal:
an electrically insulated operating rod comprising:
the safety assembly is internally broken when the current passing through the safety assembly exceeds a preset current;
the functional component is detachably connected with one end of the safety component and is used for operating the power equipment;
the positioning assembly is detachably connected with the other end of the safety assembly and is used for stably connecting the safety assembly with the functional assembly;
the insulating rod is detachably connected with the positioning assembly.
Preferably, the function assembly comprises a plurality of function heads for completing different operations on the power equipment, and one of the function heads can be selectively detachably connected with the safety assembly.
Preferably, the safety assembly comprises a fuse having one end in contact with the functional head and the other end connected to the positioning assembly.
Preferably, the insurance subassembly still includes insulating protection tube, insulating protection tube cover is located outside the fuse, the one end of insulating protection tube can be dismantled connect in the functional head, the other end can be dismantled connect in locating component.
Preferably, the locating component includes registration arm and elastic component, the one end of registration arm can dismantle connect in insurance subassembly, the other end can dismantle connect in the insulator spindle, the elastic component set up in the registration arm, the elastic component is used for making the fuse with the function head butt.
Preferably, the positioning tube comprises a connection sleeve and a support tube, one end of the connection sleeve is in threaded connection with one end of the support tube, the other end of the connection sleeve is detachably connected to the safety component, and the other end of the support tube is detachably connected to the insulating rod.
Preferably, a positioning portion is arranged on the inner side of the pipe wall of the supporting pipe along the circumferential direction, the positioning portion protrudes out of the pipe wall of the supporting pipe, and the elastic piece abuts against the positioning portion.
Preferably, the power equipment further comprises a signal wire, wherein the signal wire is fixedly connected to the positioning pipe and used for outputting a detection signal to the power equipment.
Preferably, the positioning tube, the elastic member and the functional head are all made of an electrically conductive material.
Preferably, the insulating rod is of a telescopic rod structure, and the insulating rod comprises at least two sections of telescopic rods.
The utility model has the advantages that: the safety assembly is arranged, so that the use safety is ensured, and electric shock accidents caused by misoperation are avoided; the functional components are arranged to enable the operating rod to be suitable for different operation scenes, so that the practicability of the operating rod is improved; the positioning assembly ensures the stable communication between the safety assembly and the functional assembly, ensures the timely power failure when an accident occurs, and improves the use safety; the insulating rod further increases the safety of use of the operating rod. Can dismantle the connection between each subassembly of action bars, improve the convenience of carrying, also make things convenient for the change and the maintenance of each subassembly, improve the practicality of action bars.
Drawings
Fig. 1 is a schematic structural diagram of an electric insulating operating rod provided in an embodiment of the present invention;
fig. 2 is a cross-sectional view of an electric insulating operation rod provided by an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
fig. 5 is a partially enlarged view at C in fig. 2.
In the figure:
1. a fuse assembly; 11. a fuse; 12. an insulating protection tube;
2. a functional component; 21. a functional head;
3. a positioning assembly; 31. a positioning tube; 311. connecting a sleeve; 312. supporting a tube; 3121. a positioning part; 32. an elastic member;
4. an insulating rod; 41. an inner rod; 42. an outer loop bar; 422. positioning the convex ring;
51. a signal line; 52. a fixing member;
6. an electrical cable.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment provides an electric insulating operating rod used for working on electric equipment. At present, when an electric shock accident happens to the operation of an insulating operating rod, the insulating operating rod cannot be broken in time, and the existing insulating operating rod structure cannot be disassembled, so that the insulating operating rod is inconvenient to carry or maintain.
For solving above-mentioned problem, the electric power insulating bar that this embodiment provided can in time break when taking place the electric shock accident, and can dismantle between each structure of insulating bar, easily carries and maintains. The electric insulation operating rod comprises a safety component 1, a functional component 2, a positioning component 3 and an insulation rod 4.
Specifically, as shown in fig. 1, the functional component 2, the safety component 1, the positioning component 3 and the insulating rod 4 are detachably connected in sequence. When the current passing through the safety assembly 1 exceeds a preset current, the safety assembly 1 is internally broken. The functional component 2 is detachably connected with one end of the safety component 1, and the functional component 2 is used for operating the power equipment. The other end of locating component 3 and insurance subassembly 1 can be dismantled and be connected, and locating component 3 is used for making insurance subassembly 1 and functional component 2 stable connection. The insulating rod 4 is detachably connected with the positioning component 3. The safety assembly 1 is arranged, so that the use safety of the electric insulating operating rod is ensured, and electric shock accidents caused by misoperation are avoided; the functional component 2 is arranged to enable the operating rod to be suitable for operation scenes, so that the practicability of the operating rod is improved; the positioning component 3 ensures the stable communication between the safety component 1 and the functional component 2, ensures the timely power failure when an accident occurs, and improves the use safety; the insulating rod 4 increases the safety of the operating rod in use. Can dismantle the connection between each subassembly of electric power insulating bar, improve the convenience of carrying, also make things convenient for the change and the maintenance of each subassembly, improve the practicality of action bars.
Preferably, the function assembly 2 comprises a plurality of function heads 21 for completing different operations on the power equipment, one of the function heads 21 can be selectively detachably connected with the safety assembly 1, so that the insulating operating rod is suitable for different power equipment and different operation scenes, and the practicability and the use convenience of the insulating operating rod are improved. The function head 21 is made by conducting material, and when insulating bar detected power equipment's circuit, detected signal can transmit to power equipment through function head 21, has improved insulating bar's practicality, and circuit failure or artificial mistake touch make power equipment when circular telegram suddenly, and the electric current can transmit to insurance subassembly 1 through function head 21, guarantees that insurance subassembly 1 in time opens circuit, has improved insulating bar's security.
In the present embodiment, the function head 21 is a hook capable of working on cables 6 of different diameters on the electric power equipment. In other embodiments, the function head 21 is not limited thereto, and the function head 21 may also be an electroscope or a clamping member for clamping the cable 6, and the like, which is not limited herein.
Specifically, as shown in fig. 2 and 3, the fuse assembly 1 includes a fuse 11. One end and the functional head 21 contact of fuse 11, and the other end is connected in locating component 3, and when the electric current through fuse 11 exceeded fuse 11's rated current, can in time open circuit, improved the security of insulating bar, and fuse 11 is easy, easily change, has improved the practicality of insulating bar.
Preferably, the safety assembly 1 further comprises an insulating protection tube 12, the insulating protection tube 12 is sleeved outside the fuse 11, one end of the insulating protection tube 12 is detachably connected to the functional head 21, and the other end of the insulating protection tube 12 is detachably connected to the positioning assembly 3. The insulating protection tube 12 protects the fuse 11, avoids the damage to the fuse 11 caused by collision of the insulating operating rod when in use, and prolongs the service life of the insulating operating rod.
In the present embodiment, the fuse 11 is in contact with the end of the function head 21, and the insulating protection tube 12 is surrounded and detachably attached to the end of the function head 21 in contact with the fuse 11 by a bolt and a nut.
In other embodiments, the connection manner between the fuse 11, the insulating protection tube 12, and the function head 21 is not limited thereto and is not limited thereto.
Specifically, the positioning assembly 3 includes a positioning tube 31 and an elastic member 32. One end of the positioning tube 31 is detachably connected to the fuse assembly 1, and the other end is detachably connected to the insulating rod 4. The elastic member 32 is provided in the positioning tube 31, and the elastic member 32 is used to bring the fuse 11 into contact with the function head 21. The locating tube 31 is fixed a position and is protected elastic component 32, makes and can stabilize the butt between elastic component 32 and the fuse 11 to make the stable butt of fuse 11 and function head 21, guarantee that fuse 11 can in time open circuit, improved the security of insulating bar.
In the present embodiment, the positioning tube 31 and the elastic member 32 are made of conductive materials.
In the present embodiment, the positioning tube 31 includes a connection sleeve 311 and a support tube 312, one end of the connection sleeve 311 is screwed with one end of the support tube 312, and the other end of the connection sleeve 311 is detachably connected to the safety component 1, specifically, to the insulating protection tube 12 of the safety component 1. The other end of the support pipe 312 is detachably connected to the insulating rod 4. The connecting sleeve 311 is screwed with the supporting tube 312, so that the disassembly is convenient, the fuse 11 is convenient to replace, and the practicability is improved.
In other embodiments, the connection sleeve 311 may be omitted, and the support tube 312 is directly screwed to the insulating protection tube 12, so that the structure is simplified.
In the present embodiment, the connection sleeve 311 and the insulation protection tube 12 of the fuse assembly 1, and the support tube 312 and the insulation rod 4 are detachably connected by bolts and nuts.
Preferably, the positioning portion 3121 is circumferentially arranged on the inner side of the tube wall of the support tube 312, the positioning portion 3121 protrudes from the tube wall of the support tube 312, the elastic member 32 abuts against the positioning portion 3121, the positioning portion 3121 positions and supports the elastic member 32, so that the elastic member 32 can stably abut against the fuse 11, the fuse 11 abuts against the functional head 21, the fuse can be timely disconnected, and the safety of the operating rod is improved.
In the present embodiment, the elastic member 32 is a spring, one end of which abuts against the positioning portion 3121 and the other end of which abuts against the fuse 11, and applies an appropriate pressing force to the fuse 11 to bring the fuse 11 into abutment against the function head 21. The length of the spring can be changed, so that the fuses 11 of different types and lengths can be placed in the insulating protection tube 12 according to actual use requirements, and the practicability and universality of the insulating operation rod are improved.
Preferably, the insulated operating rod further includes a signal line 51. The signal line 51 is fixedly connected to the positioning tube 31, and the signal line 51 is used for outputting a detection signal to the power equipment.
In the present embodiment, as shown in fig. 1 to 3, the signal line 51 is fixed to the support tube 312 by a fixing member 52, and the signal line 51 can conduct electricity with the support tube 312. The detection signal is transmitted to the electric power equipment through the signal line 51, the support pipe 312, the spring, the fuse 11, and the function head 21.
In the embodiment, the fixing member 52 is a bolt and a nut, and the signal line 51 is wound around the bolt and fixed on the support tube 312.
Preferably, insulator spindle 4 is telescopic rod structure, and insulator spindle 4 includes two section at least telescopic links, makes the length of insulating bar adjustable, has increased the high range that insulating bar used, when treating the electrical equipment height of operation when too high, has reduced operating personnel's climbing height, has improved the security.
In the present embodiment, as shown in fig. 2, 4 and 5, the insulating rod 4 includes an inner rod 41 and three outer rods 42. The inner rod 41 is detachably connected with the support tube 312 through bolts and nuts, the outer sleeved rods 42 are sequentially sleeved on the other outer sleeved rod 42, and the innermost outer sleeved rod 42 is sleeved on the inner rod 41. The outer side wall of the outer loop bar 42 facing the end of the support tube 312 is provided with a positioning convex ring 422 along the circumferential direction, and the positioning convex ring 422 is provided with a through hole. When the insulating rod 4 needs to be extended, the inner rod 41, the outer sleeves 42 and each outer sleeve 42 can be clamped, the length of the insulating rod 4 is fixed, and rivets are riveted on through holes of the protruding rings 422, so that the insulating rod 4 is fixed more firmly. When the insulation rod 4 needs to be restored to the shortest length, the length of the insulation rod 4 can be shortened by removing the rivet.
For convenience of understanding, the present embodiment provides an operation process for detecting an electric power device using a circuit insulating operating rod as follows:
firstly, the proper hook, fuse 11 and insulating rod 4 are selected according to various parameters of the cable 6 on the power equipment, and the power insulating operation rod is installed. Next, the signal line 51 is attached, and the extension distance of the insulating rod 4 is determined and fixed. Again, the power equipment is powered off, the hook is hung on the cable 6, and the signal generating device is used to transmit signals to the cable 6 through the signal line 51. Then, the required detection data and results are recorded and the electrically insulated operating rod is taken down. Finally, each part of the electric power insulation operating rod is detached and separated, and the rivet of the insulation rod 4 is detached, so that the insulation rod 4 is restored to the shortest length.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An electrically insulated operating rod, comprising:
the safety assembly (1) is internally broken when the current passing through the safety assembly (1) exceeds a preset current;
the functional component (2) is detachably connected with one end of the safety component (1), and the functional component (2) is used for operating power equipment;
the positioning component (3), the positioning component (3) is detachably connected with the other end of the safety component (1), and the positioning component (3) is used for stably connecting the safety component (1) with the functional component (2);
the insulation rod (4), the insulation rod (4) with the locating component (3) can be dismantled and connected.
2. The electrically insulating operating rod according to claim 1, characterized in that said functional assembly (2) comprises a plurality of functional heads (21) for performing different tasks on said electrical apparatus, one of said functional heads (21) being selectively removably connectable to said safety assembly (1).
3. The electrically insulating operating rod according to claim 2, characterized in that the safety assembly (1) comprises a fuse (11), one end of the fuse (11) being in contact with the functional head (21) and the other end being connected to the positioning assembly (3).
4. The electrically insulated operating rod according to claim 3, characterized in that the safety assembly (1) further comprises an insulating protection tube (12), the insulating protection tube (12) is sleeved outside the fuse (11), one end of the insulating protection tube (12) is detachably connected to the functional head (21), and the other end is detachably connected to the positioning assembly (3).
5. The electrically insulating operating rod according to claim 3, characterized in that the positioning assembly (3) comprises a positioning tube (31) and an elastic member (32), one end of the positioning tube (31) being detachably connected to the fuse assembly (1) and the other end being detachably connected to the insulating rod (4), the elastic member (32) being arranged inside the positioning tube (31), the elastic member (32) being used for abutting the fuse (11) with the function head (21).
6. The electrically insulated operating rod according to claim 5, characterized in that the positioning tube (31) comprises a connection sleeve (311) and a support tube (312), one end of the connection sleeve (311) is threaded with one end of the support tube (312), the other end of the connection sleeve (311) is detachably connected to the safety assembly (1), and the other end of the support tube (312) is detachably connected to the insulating rod (4).
7. The power insulated operating rod as claimed in claim 6, characterized in that a positioning portion (3121) is provided circumferentially inside the tube wall of the support tube (312), the positioning portion (3121) protrudes from the tube wall of the support tube (312), and the elastic member (32) abuts on the positioning portion (3121).
8. The electrically insulated operating rod according to claim 5, characterized in that it further comprises a signal wire (51), said signal wire (51) being fixedly connected to said positioning tube (31), said signal wire (51) being used for outputting a detection signal to said electrical equipment.
9. The electrically insulated operating rod according to claim 5, characterized in that the positioning tube (31), the spring (32) and the functional head (21) are all made of an electrically conductive material.
10. An electrically insulated operating rod according to any of claims 1-9, characterized in that the insulating rod (4) is a telescopic rod structure and that the insulating rod (4) comprises at least two telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310280.7U CN210805687U (en) | 2019-12-20 | 2019-12-20 | Electric power insulating operation rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922310280.7U CN210805687U (en) | 2019-12-20 | 2019-12-20 | Electric power insulating operation rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210805687U true CN210805687U (en) | 2020-06-19 |
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ID=71232796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922310280.7U Active CN210805687U (en) | 2019-12-20 | 2019-12-20 | Electric power insulating operation rod |
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| Country | Link |
|---|---|
| CN (1) | CN210805687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900559A (en) * | 2020-08-04 | 2020-11-06 | 贵州电网有限责任公司 | Branch wire clamp capable of being quickly separated |
| CN113851992A (en) * | 2021-10-15 | 2021-12-28 | 贵州电网有限责任公司 | Telescopic insulating operating rod |
-
2019
- 2019-12-20 CN CN201922310280.7U patent/CN210805687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900559A (en) * | 2020-08-04 | 2020-11-06 | 贵州电网有限责任公司 | Branch wire clamp capable of being quickly separated |
| CN113851992A (en) * | 2021-10-15 | 2021-12-28 | 贵州电网有限责任公司 | Telescopic insulating operating rod |
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