CN215005833U - Automatic short circuit frock of fault indicator - Google Patents
Automatic short circuit frock of fault indicator Download PDFInfo
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- CN215005833U CN215005833U CN202121582390.XU CN202121582390U CN215005833U CN 215005833 U CN215005833 U CN 215005833U CN 202121582390 U CN202121582390 U CN 202121582390U CN 215005833 U CN215005833 U CN 215005833U
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- 238000012360 testing method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
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- 230000005684 electric field Effects 0.000 description 1
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Abstract
The utility model discloses an automatic short circuit tool of a fault indicator, which relates to the technical field of fault indicators and comprises a short circuit unit, a transfer plate, a fifth telescopic unit and a sixth telescopic unit; the short-circuit unit comprises a connector, an insulating seat and a flow guide pipe, wherein the insulating seat is sleeved at one end of the connector, and the flow guide pipe is used for serially connecting and suspending a conductive rod and a connector of the fault indicator, so that a current loop can be formed in the conductive rod, the flow guide pipe and the connector; the fifth telescopic unit is positioned on the side wall of the transfer plate, the telescopic end of the fifth telescopic unit penetrates through the side wall of the transfer plate and is connected with one side of the insulating seat, and the fifth telescopic unit is telescopic to enable the connector to move towards the conducting rod; the telescopic end of the sixth telescopic unit is connected with the transfer plate, and the sixth telescopic unit is telescopic so as to enable the transfer plate to move up and down. The beneficial effects of the utility model reside in that: the manual operation is not needed, the operation is simple, and the realization is easy. The insulating seat simultaneously prevents electrically conducting, prevents to influence the operation safety.
Description
Technical Field
The utility model relates to a fault indicator technical field, concretely relates to automatic short circuit frock of fault indicator.
Background
The fault indicator is installed on the distribution lines for detect line short-circuit fault and single-phase earth fault and send alarm information, promote the device of the quick accurate detection location ability of single-phase earth fault of distribution lines, it is distribution automation system's important component, for guaranteeing that equipment reliable operation, need detect comprehensively or sample detection.
In the conventional test of the fault indicator, the fault indicator is usually hung on a conducting rod, and an electric field and a current of a power transmission line are simulated, so that the fault indicator is detected, for example, a patent with publication number CN205404690U discloses a fault indicator testing device, which needs to connect a metal lath and two conducting rods in series through a fastening nut, and is inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic short circuit frock of fault indicator is provided.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the utility model provides an automatic short circuit tool of a fault indicator, which comprises a short circuit unit, a transfer plate, a fifth telescopic unit and a sixth telescopic unit;
the short-circuit unit comprises a connector, an insulating seat and a flow guide pipe, wherein the insulating seat is sleeved at one end of the connector, and the flow guide pipe is used for serially connecting and suspending a conductive rod and a connector of the fault indicator, so that a current loop can be formed in the conductive rod, the flow guide pipe and the connector;
the fifth telescopic unit is positioned on the side wall of the transfer plate, the telescopic end of the fifth telescopic unit penetrates through the side wall of the transfer plate and is connected with one side of the insulating seat, and the fifth telescopic unit is telescopic to enable the connector to move towards the conducting rod; the telescopic end of the sixth telescopic unit is connected with the transfer plate, and the sixth telescopic unit is telescopic to enable the transfer plate to move up and down.
The working principle is as follows: and starting the sixth telescopic unit, adjusting the height of the connector relative to the conducting rod, then starting the fifth telescopic unit, enabling the connector to move towards one end of the conducting rod, enabling the conducting rod to be connected with the connector, connecting the other end of the conducting rod with a power supply, and thus forming a current loop in the conducting rod, the flow guide pipe and the connector, applying different gear voltages and currents through the power supply, testing the fault indicator on the conducting rod if a short circuit is formed, and detecting whether the fault indicator is qualified.
Has the advantages that: through the utility model provides an automatic short circuit frock of fault indicator can be directly through adjusting sixth flexible unit and the flexible unit series connection ware of fifth and conducting rod, need not manual operation, easy operation, and easily realization. The insulating seat simultaneously prevents electrically conducting, prevents to influence the operation safety.
Preferably, the number of the conducting rods is two, the axes of the two conducting rods are parallel, the number of the short-circuit units is two, and the two short-circuit units are respectively opposite to one ends of the two conducting rods.
Preferably, the number of the fifth telescopic units is two, and the two fifth telescopic units are both positioned on the side surface of the insulating base.
Preferably, the automatic short circuit tool for the fault indicator further comprises a second guide rail mounting plate, a second guide rail and a sixth telescopic unit mounting plate;
the section of the sixth telescopic unit mounting plate is L-shaped, one end of the sixth telescopic unit mounting plate is detachably connected with the side wall of the transfer plate, and the telescopic end of the sixth telescopic unit is connected with the other end of the sixth telescopic unit mounting plate;
the second guide rail is located one side of second guide rail mounting panel, move support plate lateral wall and second guide rail mounting panel sliding connection, the flexible end of sixth flexible unit is flexible, drives the axis direction removal of sixth flexible unit mounting panel along the second guide rail.
Preferably, an elastic piece is arranged inside the connector, and the length direction of the elastic piece is arranged along the axis direction of the conducting rod.
Has the advantages that: the contact surface between the connector and the conducting rod is increased, and the connecting effect is enhanced.
Preferably, the automatic short circuit tool for the fault indicator further comprises a second guide sleeve and a second guide shaft, a fourth through hole is formed in the side wall of the moving support plate, the second guide sleeve is arranged in the fourth through hole, and one end of the second guide shaft penetrates through the second guide sleeve and is connected with one end of the insulating base.
Preferably, the fifth telescopic unit is a fifth cylinder.
Preferably, one end of the conducting rod is provided with a contact, and the contact is sleeved with a contact insulating mounting seat.
Preferably, the sixth expansion unit is a sixth cylinder.
Preferably, a transfer bottom plate is arranged at the bottom end of the second guide rail mounting plate.
Has the advantages that: used for fixing the second guide rail mounting plate.
The utility model discloses a theory of operation: and starting the sixth telescopic unit, adjusting the height of the connector relative to the conducting rod, then starting the fifth telescopic unit, enabling the connector to move towards one end of the conducting rod, enabling the conducting rod to be connected with the connector, connecting the other end of the conducting rod with a power supply, and thus forming a current loop in the conducting rod, the flow guide pipe and the connector, applying different gear voltages and currents through the power supply, testing the fault indicator on the conducting rod if a short circuit is formed, and detecting whether the fault indicator is qualified.
The utility model has the advantages that: through the utility model provides an automatic short circuit frock of fault indicator can be directly through adjusting sixth flexible unit and the flexible unit series connection ware of fifth and conducting rod, need not manual operation, easy operation, and easily realization. The insulating seat simultaneously prevents electrically conducting, prevents to influence the operation safety.
Drawings
Fig. 1 is a schematic structural diagram of an automatic short-circuit tool of a fault indicator and a short-circuit of a conducting rod in the embodiment of the present invention;
fig. 2 is a schematic structural view of an automatic short circuit tool of a fault indicator in an embodiment of the present invention;
fig. 3 is a schematic structural view of another view angle of the automatic short circuit tool of the fault indicator in the embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;
in the figure: a conductive rod 211; a transfer base plate 25; a shorting unit 31; a connector 311; an insulating base 312; a draft tube 313; a contact 314; a contact insulating mount 315; a transfer plate 32; a fifth cylinder 33; a sixth cylinder 34; a second guide sleeve 35; a second guide shaft 36; a second rail mounting plate 37; a second guide rail 38; a sixth telescoping unit mounting plate 39.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are described in detail and completely, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. 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.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
An automatic short circuit tool for a fault indicator is shown in fig. 1-5 and comprises a short circuit unit 31, a transfer plate 32, a fifth telescopic unit and a sixth telescopic unit; the fifth telescopic unit and the sixth telescopic unit are respectively a fifth cylinder 33 and a sixth cylinder 34, but are not limited to cylinders, such as hydraulic cylinders and oil cylinders.
The number of the conducting rods 211 for hanging the fault indicator is two, the axes of the two conducting rods 211 are parallel, the ground is used as a horizontal plane, and the heights of the axes of the two conducting rods 211 are consistent. One end of the conductive rod 211 is provided with a contact 314, a contact insulating mounting seat 315 is sleeved outside the contact 314, the conductive rod 211 is connected with the connector 311 through the contact 314, and the other end of the conductive rod 211 is connected with a power supply.
The short circuit unit 31 includes a connector 311, an insulating base 312 and a flow guide tube 313, the insulating base 312 is sleeved at one end of the connector 311, the connector 311 is used to connect the conductive rod 211, the connector 311 is a prior art, and an elastic member (not shown) is disposed in the connector 311, wherein the elastic member is a spring, but not limited to a spring, so as to increase a contact surface between the connector 311 and the conductive rod 211 and enhance a connection effect.
The number of the draft tube 313 is at least one, two draft tubes are provided in this embodiment, two ends of the draft tube 313 are respectively connected with the ends of the two connectors 311, and the connection mode adopts a detachable connection, such as a bolt.
The fifth cylinder 33 is fixedly installed on the side wall of the transfer plate 32, and the telescopic end of the fifth cylinder 33 passes through the side wall of the transfer plate 32 and is fixedly connected with one side of the insulating base 312.
In order to play a guiding role, the device further comprises a second guide sleeve 35 and a second guide shaft 36, a fourth through hole is formed in the side wall of the transfer plate 32, the second guide sleeve 35 is installed on the fourth through hole, one end of the second guide shaft 36 penetrates through the second guide sleeve 35 and is fixedly connected with one end of the insulating base 312, and the axis of the second guide shaft 36 is parallel to the axis of the fifth cylinder 33.
For connecting two conductive rods 211 in series, the number of the short-circuit units 31 is two, and the two short-circuit units 31 are respectively located at two ends of the sidewall of the transfer plate 32. The number of the fifth air cylinders 33, the sixth air cylinders 34, the second guide sleeves 35 and the second guide shafts 36 corresponds to the number of the short-circuit units 31.
The telescopic end of the sixth cylinder 34 is connected with the transfer plate 32, and further conveniently realizes that the transfer plate 32 moves up and down, the telescopic robot further comprises a second guide rail mounting plate 37, a second guide rail 38 and a sixth telescopic unit mounting plate 39, the section of the sixth telescopic unit mounting plate 39 is L-shaped, one end of the sixth telescopic unit mounting plate 39 is detachably connected with the side wall of the transfer plate 32, and the detachable connection mode adopts bolts or screws. The telescopic end of the sixth cylinder 34 is connected with the other end of the sixth telescopic unit mounting plate 39 in a fixed connection or a detachable connection.
The second guide rail 38 fixes one side of the second guide rail mounting plate 37, the side wall of the transfer plate 32 is slidably connected with the second guide rail mounting plate 37, the axis of the second guide rail 38 is parallel to the axis of the sixth cylinder 34, and the telescopic end of the sixth cylinder 34 extends and retracts to drive the sixth telescopic unit mounting plate 39 to move along the axis direction of the second guide rail 38. To fix the second rail mounting plate 37, the transfer base plate 25 is fixedly mounted on the bottom end of the second rail mounting plate 37.
The working principle of the embodiment is as follows: the sixth cylinder 34 is actuated to adjust the height of the connector 311 relative to the conductive rod 211, and then the fifth cylinder 33 is actuated to move the connector 311 toward one end of the conductive rod 211, connect the conductive rod 211 to the connector 311, connect the other end of the conductive rod 211 to a power supply, thereby forming a current loop in the conductive rod 211, the flow guide tube 313 and the connector 311, and testing the fault indicator on the conductive rod 211.
The beneficial effects of the embodiment are that: through the utility model provides an automatic short circuit frock of fault indicator can be directly through adjusting sixth flexible unit and fifth flexible unit series connection ware 311 and conducting rod 211, need not manual operation, easy operation, and easily realization. The insulating base 312 also prevents electrical conduction from affecting operational safety.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides an automatic short circuit frock of fault indicator which characterized in that: the short circuit device comprises a short circuit unit, a transfer plate, a fifth telescopic unit and a sixth telescopic unit;
the short-circuit unit comprises a connector, an insulating seat and a flow guide pipe, wherein the insulating seat is sleeved at one end of the connector, and the flow guide pipe is used for serially connecting and suspending a conductive rod and a connector of the fault indicator, so that a current loop can be formed in the conductive rod, the flow guide pipe and the connector;
the fifth telescopic unit is positioned on the side wall of the transfer plate, the telescopic end of the fifth telescopic unit penetrates through the side wall of the transfer plate and is connected with one side of the insulating seat, and the fifth telescopic unit is telescopic to enable the connector to move towards the conducting rod; the telescopic end of the sixth telescopic unit is connected with the transfer plate, and the sixth telescopic unit is telescopic to enable the transfer plate to move up and down.
2. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: the number of conducting rods is two, and the axis of two conducting rods is parallel, the short circuit unit is two sets of, two sets of short circuit units are relative with the one end of two conducting rods respectively.
3. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: the number of the fifth telescopic units is two, and the two fifth telescopic units are located on the side face of the insulating base.
4. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: the fault indicator automatic short circuit tool further comprises a second guide rail mounting plate, a second guide rail and a sixth telescopic unit mounting plate;
the section of the sixth telescopic unit mounting plate is L-shaped, one end of the sixth telescopic unit mounting plate is detachably connected with the side wall of the transfer plate, and the telescopic end of the sixth telescopic unit is connected with the other end of the sixth telescopic unit mounting plate;
the second guide rail is located one side of second guide rail mounting panel, move support plate lateral wall and second guide rail mounting panel sliding connection, the flexible end of sixth flexible unit is flexible, drives the axis direction removal of sixth flexible unit mounting panel along the second guide rail.
5. The automatic short circuit frock of fault indicator according to claim 4, characterized in that: and a transfer bottom plate is arranged at the bottom end of the second guide rail mounting plate.
6. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: the connector is internally provided with an elastic piece, and the length direction of the elastic piece is arranged along the axis direction of the conducting rod.
7. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: the automatic short circuit tool of the fault indicator further comprises a second guide sleeve and a second guide shaft, a fourth through hole is formed in the side wall of the moving support plate, the second guide sleeve is arranged in the fourth through hole, and one end of the second guide shaft penetrates through the second guide sleeve and is connected with one end of the insulating base.
8. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: and the fifth telescopic unit is a fifth air cylinder or a fifth oil cylinder or a fifth hydraulic cylinder.
9. The automatic short circuit frock of fault indicator according to claim 1, characterized in that: and the sixth telescopic unit is a sixth air cylinder or a sixth oil cylinder or a sixth hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582390.XU CN215005833U (en) | 2021-07-09 | 2021-07-09 | Automatic short circuit frock of fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582390.XU CN215005833U (en) | 2021-07-09 | 2021-07-09 | Automatic short circuit frock of fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215005833U true CN215005833U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121582390.XU Active CN215005833U (en) | 2021-07-09 | 2021-07-09 | Automatic short circuit frock of fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215005833U (en) |
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2021
- 2021-07-09 CN CN202121582390.XU patent/CN215005833U/en active Active
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