CN213041876U - Fault indicator with fixing device - Google Patents
Fault indicator with fixing device Download PDFInfo
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- CN213041876U CN213041876U CN202020501530.5U CN202020501530U CN213041876U CN 213041876 U CN213041876 U CN 213041876U CN 202020501530 U CN202020501530 U CN 202020501530U CN 213041876 U CN213041876 U CN 213041876U
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- fault indicator
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Abstract
The utility model provides a fault indicator with a fixing device, wherein the fixing device of the fault indicator is arranged on the upper surface of the fault indicator, and the structure of the fault indicator comprises a fixing pile, a movable joint of a fixing piece, a buckle type fixing piece and a V-shaped bracket; the 2 fixing piles are symmetrically arranged on the left side and the right side of the upper surface of the fault indicator, and 1 buckling type fixing piece is arranged on the top of each fixing pile through 1 fixing piece movable joint; the V-shaped support is installed between 2 spud piles, and keeps a certain distance away from the upper surface of fault indicator. The utility model realizes the fixation of the fault indicator through the buckle and the spring structure, simplifies the steps of installation and disassembly, realizes the quick installation and effectively reduces the risk of constructors; the structure is inseparable, and the installation effect is firm, and is with low costs, is fit for popularizing and applying by a large scale.
Description
Technical Field
The utility model relates to a take fixing device's fault indicator belongs to circuit check out test set technical field.
Background
In a power distribution network, especially in a voltage distribution station area, if an interphase short circuit fault or a single-phase grounding fault occurs in a power transmission line, operation and maintenance personnel need to locate the fault position and remove the fault immediately so as to prevent major accidents. The fault indicator is an important auxiliary device of a distribution network automatic fault automatic positioning system, is generally arranged on an overhead line, an overhead cable or an underground cable and a switch cabinet busbar, detects voltage by detecting the potential gradient of a space electric field, and detects line current by electromagnetic induction. And judging the running state of the power transmission line according to the current and voltage changes, and indicating the fault state. When a short-circuit fault occurs, the fault indicator judges the fault state through the current change in the power transmission line, immediately sends out an alarm signal, usually sends out the alarm signal in the form of turning over a plate or LED light, and the current commonly used fault alarm signal is realized through the LED light. The fault indicator can show the scope of the fault in real time, operation and maintenance personnel can distinguish fault areas and non-fault areas according to the alarm indication of the fault indicator, quickly locate the fault position, timely recover the power supply of the non-fault areas, repair the fault of the fault areas, save a large amount of time for finding the fault, reduce the power failure time and the power failure scope, and improve the power consumption experience of users.
The fault indicator fixing device is generally located above the fault indicator and is a device for fixing the fault indicator on a cable or overhead line. The existing fault indicator is generally fixed on an overhead line or a cable through a bolt, and installation and disassembly require constructors to climb onto the overhead line or approach the cable for installation operation, so that the installation process is complicated; especially overhead lines need constructors to climb to the high altitude of several meters or even tens of meters for operation, thereby undoubtedly increasing the working difficulty of the constructors and bringing huge potential safety hazards.
Disclosure of Invention
The utility model aims to provide a fault indicator and fixing device of convenient dismantlement to the above-mentioned defect that current fault indicator mounting means exists, makes things convenient for constructor quick assembly disassembly, reduces the potential safety hazard.
The technical solution of the utility model is as follows: a fault indicator with a fixing device structurally comprises a fault indicator and a fault indicator fixing device, wherein the fault indicator fixing device is installed on the upper surface of the fault indicator and structurally comprises a fixing pile, a fixing piece movable joint, a buckling type fixing piece and a V-shaped support; the device comprises a fault indicator, 2 fixed piles, a clamping fixing piece and a positioning spring, wherein the 2 fixed piles are symmetrically arranged on the left side and the right side of the upper surface of the fault indicator, 1 clamping fixing piece is arranged on the top of each fixed pile through 1 movable joint of the fixing piece, and the lower surface of each clamping fixing piece is connected with the side surface of the fixed pile on which the clamping fixing piece is arranged through 1 positioning spring; one tail end of each of the 2 buckling type fixing pieces is provided with a groove, and the groove is meshed with the tail end of the other buckling type fixing piece; the V-shaped support is arranged between the 2 fixing piles and is spaced from the upper surface of the fault indicator by a certain distance, and a spring is arranged below the V-shaped support; the V-arrangement support middle part all is equipped with 1 dismantlement stake with the end of two buckle formula stationary blades.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the fault indicator is fixed through the buckle and the spring structure, the mounting and dismounting steps are simplified, the rapid mounting is realized, and the risk of constructors is effectively reduced;
2) the structure is inseparable, and the installation effect is firm, and is with low costs, is fit for popularizing and applying by a large scale.
Drawings
Fig. 1 is a schematic structural diagram of the fault indicator and the fixing device thereof according to the present invention.
In the figure, 1 is a fixed pile, 2 is a movable joint of a fixed sheet, 3 is an S-buckling type fixed sheet, 4 is a positioning spring, 5 is a cable or an overhead line, 6 is a V-shaped bracket, 7 is a spring, 8 is a fault indicator, and 9 is a disassembly pile.
Detailed Description
The technical scheme of the utility model is further explained in the following with the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction and be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; 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 according to specific situations by those skilled in the art.
A fixture-carrying fault indicator as shown in fig. 1, comprising a fault indicator 8 and a fault indicator fixture; the fault indicator fixing device is arranged on the upper surface of a fault indicator 8 and structurally comprises a fixing pile 1, a fixing piece movable joint 2, a buckling type fixing piece 3 and a V-shaped support 6; wherein 2 fixing piles 1 are symmetrically arranged at the left side and the right side of the upper surface of the fault indicator 8, and 1 fastening type fixing piece 3 is arranged at the top of each fixing pile 1 through 1 fixing piece movable joint 2; the V-shaped bracket 6 is installed between the 2 spud piles 1 and spaced apart from the upper surface of the failure indicator 8. The 2 fastening type fixing pieces 3 and the V-shaped support 6 are fixed positions and used for embedding and clamping the cable or overhead line 5. The fault indicator 8 is connected and fixed with the fault indicator fixing device in a bolt or adhesive mode.
And a spring 7 is arranged below the V-shaped support 6, and can jack up the V-shaped support 6 to enable the V-shaped support to jack the cable or overhead line 5, so that the purpose of fixing the fault indicator on the cable or overhead line 5 is achieved.
The lower surface of the buckle type fixing piece 3 is connected with the side surface of the fixing pile 1 installed on the buckle type fixing piece 3 through 1 positioning spring 4, double fixation of a cable and an overhead line 5 is achieved, and the buckle type fixing piece 3 is assisted to achieve meshing better.
One of the tail ends of the 2 buckle type fixing pieces 3 is provided with a groove, the groove is meshed with the tail end of the other buckle type fixing piece 3, and further fixing can be achieved after the cable or overhead line 5 is clamped and fixed.
V-arrangement support 6 and two buckle formula stationary blades 3 on all be equipped with 1 and dismantle stake 9, pull down three simultaneously and dismantle stake 9 and make 2 springs 7 and positioning spring 4 loosen, can remove the fixed of cable or overhead line 5, realize dismantling fast.
When the installation is carried out, two buckling type fixing pieces 3 are propped on a cable or an overhead line 5 to be propped upwards, two positioning springs 4 are contracted after receiving downward force, then the two buckling type fixing pieces 3 are staggered downwards, the cable or the overhead line 5 is propped on a V-shaped support 6, a spring 7 below the V-shaped support is pressed to continue to be contracted, meanwhile, the two buckling type fixing pieces 3 are not propped by the cable or the overhead line 5 any more, and the two buckling type fixing pieces are restored to be meshed after being subjected to the upward force of the positioning springs 4; therefore, the V-shaped support 6 supports against the cable or the overhead line 5, the buckle type fixing piece 3 limits the position of the cable or the overhead line 5, and the fixing effect is achieved. When implementing the dismantlement, pull down V-arrangement support 6 and two buckle formula stationary blades 3 in proper order, make spring 7 and positioning spring 4 compress in proper order, realize that cable or overhead line 5 remove fixedly to the realization is dismantled.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A fault indicator with a fixing device structurally comprises a fault indicator (8) and a fault indicator fixing device; the method is characterized in that: the fault indicator fixing device is arranged on the upper surface of a fault indicator (8), and structurally comprises a fixing pile (1), a fixing plate movable joint (2), a buckling type fixing plate (3) and a V-shaped support (6); the device comprises 2 fixing piles (1), a fault indicator (8), a plurality of clamping-type fixing pieces (3) and a plurality of clamping-type fixing pieces (3), wherein the 2 fixing piles (1) are symmetrically arranged on the left side and the right side of the upper surface of the fault indicator (8), and the top of each fixing pile (1) is provided with 1 clamping-type fixing piece (3) through 1 fixing piece movable joint (; the V-shaped support (6) is arranged between the 2 fixing piles (1) and is spaced from the upper surface of the fault indicator (8) by a certain distance.
2. The fixed fault indicator of claim 1, wherein: a spring (7) is arranged below the V-shaped bracket (6).
3. The fixed fault indicator of claim 1, wherein: the lower surface of the buckle type fixing piece (3) is connected with the side surface of the fixing pile (1) installed on the buckle type fixing piece (3) through 1 positioning spring (4).
4. The fixed fault indicator of claim 1, wherein: one tail end of each of the 2 buckling type fixing pieces (3) is provided with a groove, and the groove is meshed with the tail end of the other buckling type fixing piece (3).
5. The fixed fault indicator of claim 1, wherein: the center of the V-shaped support (6) and the tail ends of the two buckling type fixing pieces (3) are respectively provided with 1 disassembling pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501530.5U CN213041876U (en) | 2020-04-08 | 2020-04-08 | Fault indicator with fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501530.5U CN213041876U (en) | 2020-04-08 | 2020-04-08 | Fault indicator with fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041876U true CN213041876U (en) | 2021-04-23 |
Family
ID=75519257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020501530.5U Active CN213041876U (en) | 2020-04-08 | 2020-04-08 | Fault indicator with fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041876U (en) |
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2020
- 2020-04-08 CN CN202020501530.5U patent/CN213041876U/en active Active
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