CN113687198A - Insulating rod withstand voltage test appurtenance - Google Patents
Insulating rod withstand voltage test appurtenance Download PDFInfo
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- CN113687198A CN113687198A CN202110977000.7A CN202110977000A CN113687198A CN 113687198 A CN113687198 A CN 113687198A CN 202110977000 A CN202110977000 A CN 202110977000A CN 113687198 A CN113687198 A CN 113687198A
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 239000012212 insulator Substances 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims description 37
- 230000005611 electricity Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention provides an auxiliary tool for a withstand voltage test of an insulating rod, and belongs to the technical field of power transformation maintenance tools. The invention provides an auxiliary tool for a withstand voltage test of an insulating rod, which comprises: supporting component and ground connection subassembly, the supporting component includes first box, the support column, the high tension line subassembly that the insulator spindle rack is connected and with the insulator spindle rack, the ground connection subassembly includes the second box, the ground connection post, the earth frame and the earth connection subassembly of being connected with the earth frame, the ground connection subassembly sets up between two sets of supporting components, be provided with detachable bracing piece and locking structure between ground connection subassembly and the supporting component, first box and second box lower surface are provided with and remove wheel and lock ground subassembly. The auxiliary tool for the withstand voltage test of the insulating rod is simple, convenient and portable, effectively improves the inspection efficiency and is easy to popularize.
Description
Technical Field
The invention belongs to the technical field of power transformation maintenance tools, and particularly relates to an auxiliary tool for a withstand voltage test of an insulating rod.
Background
The insulating rod is a common insulating tool used for an electric power system, is often used for live working, isolates a human body from high voltage, and greatly affects the safety of a human body and the electric power system, so in order to ensure the insulating performance of the insulating rod and the reliability in the using process, a periodic voltage withstand test needs to be performed on the insulating rod, the voltage withstand test is a test item with certain destructiveness and dangerousness, the safety of a tester in the test process is very important, and therefore an insulating rod voltage withstand auxiliary tool can be frequently used, but the existing insulating rod voltage withstand auxiliary tool has the following problems in the using process: the number of the insulating rods is large, and the insulating rod voltage-resistant auxiliary tool cannot meet the detection requirement sometimes; during the test, a method of manually stacking the insulating rods and winding the ground wire is generally adopted, so that the risks of insecure wiring and falling of the stacked insulating rods exist; in the process of the voltage withstand test, the test length of the insulating rod is required to be specified, the test length of the insulating rod needs to be measured and determined before the voltage withstand test, and the test efficiency is low; in addition, the test device for the pressure test is not easy to carry, cannot be used for in-situ test, and is low in test efficiency.
Disclosure of Invention
The invention aims to provide an auxiliary tool for a withstand voltage test of an insulating rod, and aims to solve the problems that the number of insulating rods is large, the withstand voltage test is unsafe, the detection efficiency is low, and a test device is not easy to carry.
In order to achieve the purpose, the invention adopts the technical scheme that: provided is an insulating rod withstand voltage test auxiliary tool, including: supporting component and ground connection subassembly, the supporting component includes first box, sets up perpendicularly support column on the first box, set up be in insulator spindle rack between the support column and with the high-tension line subassembly that the insulator spindle rack is connected, the ground connection subassembly includes the second box, sets up perpendicularly ground connection post on the second box, locate ground connection frame between the ground connection post and with the ground connection subassembly that the ground connection frame is connected, the ground connection subassembly sets up two sets of between the supporting component, the ground connection subassembly with be provided with the detachable bracing piece between the supporting component, the ground connection subassembly with be provided with locking structure between the supporting component, first box and second bottom of the case portion is provided with respectively and removes wheel and lock ground subassembly.
In a possible implementation manner, the insulation rod placing frame comprises a lower insulation rod placing frame and an upper insulation rod placing frame, wherein a lower insulation rod placing groove and an upper insulation rod placing groove are respectively arranged on the lower insulation rod placing frame and the upper insulation rod placing frame, the upper insulation rod placing groove and the lower insulation rod placing groove are combined to obtain the insulation rod placing groove, the insulation rod placing groove is a circular groove, and the insulation rod is placed in the insulation rod placing groove.
In a possible implementation manner, a grounding groove is formed in the grounding frame, the grounding groove is a semicircular groove, and the grounding groove and the lower insulating rod placing groove are arranged on the same horizontal line.
In a possible implementation manner, a plurality of groups of insulating rod placing frames can be arranged along the supporting column from top to bottom, and a plurality of groups of insulating rod placing grooves can be arranged on each group of insulating rod placing frames; follow the ground connection post can be provided with the multiunit from last to down ground connection frame, every group can be provided with the multiunit on the ground connection frame the earthing groove, two sets of on the supporting component the insulator spindle rack and on the ground connection subassembly the ground connection frame one-to-one, the insulator spindle standing groove with the earthing groove one-to-one down.
In a possible implementation manner, first sliding blocks are respectively arranged at two ends of the lower insulation placing frame and two ends of the grounding frame, first sliding grooves into which the first sliding blocks can slide are respectively arranged on the supporting column and the grounding column, and the first sliding blocks are special-shaped blocks; go up insulating rack both ends and be provided with the second sliding block respectively, be provided with on the support column the second sliding tray that the second sliding block can slide in, second sliding block up end is provided with first fixed slot, the terminal surface is provided with the second fixed slot under the second sliding tray, first fixed slot with the second fixed slot intercommunication obtains the fixed slot, be provided with shape assorted fixed block with it in the fixed slot.
In a possible implementation manner, the high-voltage wire assembly comprises a high-voltage wire, a high-voltage electrode and a high-voltage wire fixing assembly, the high-voltage electrode is arranged on the upper surface of the lower insulating rod placing groove, the high-voltage electrode is connected with the high-voltage wire, a high-voltage wire groove through which the high-voltage wire can pass is arranged in the lower insulating rod placing frame, a abdicating hole through which the high-voltage wire can pass is arranged on the supporting column, the high-voltage wire passes through the abdicating hole, and the high-voltage wire fixing assembly fixes the high-voltage wire on the supporting column; the earth connection subassembly includes earth connection, telluric electricity field and the fixed subassembly of earth connection, telluric electricity field sets up the earthing groove upper surface, telluric electricity field with the earth connection is connected, be provided with in the earthing rack the ground wire casing that the earth connection can pass, be provided with on the earthing pole the line hole of letting that the earth connection can pass, the earth connection passes the line hole of letting, the fixed subassembly of earth connection will the earth connection is fixed on the earthing pole.
In a possible implementation mode, the locking structure includes locking lever and fixed lock, the locking lever sets up first box is close to second box one side, the second box is close to first box one side is provided with can hold the locking groove of locking lever, fixed lock includes locking piece and locking piece, the rotatable setting of locking piece is in first box surface, the locking piece sets up second box surface, locking piece upper surface is provided with can hold the locking groove of locking piece, locking piece free end is provided with the dog, the locking piece is placed during the locking inslot, the dog is located the locking piece is kept away from one side of first box.
In a possible implementation manner, a side of the first box body close to the second box body and a side of the second box body close to the first box body are both provided with a supporting groove capable of accommodating the supporting rod, and the length of the supporting rod is adjustable.
In a possible implementation manner, the ground locking assembly includes a ground locking column, a ground locking sleeve and a ground locking nut, the ground locking column is vertically fixed on the lower surfaces of the first box and the second box, the ground locking sleeve is sleeved on the free end of the ground locking column, the ground locking nut is arranged on the upper end surface of the ground locking sleeve, and the ground locking nut is in threaded connection with the ground locking column.
In a possible implementation mode, first box is kept away from second box one side is provided with the handle subassembly, the handle subassembly includes handheld portion, connecting rod and branch, the connecting rod and branch articulates first box surface, branch sets up under the connecting rod, the connecting rod lower surface is provided with and holds the groove of stepping down of branch free end, handheld portion sets up the connecting rod free end.
The auxiliary tool for the withstand voltage test of the insulating rod has the advantages that:
compared with the prior art, the device is provided with a support assembly and a grounding assembly, wherein the support assembly comprises an insulating rod placing frame, the insulating rod can be placed on the insulating rod placing frame when a voltage withstand test is carried out, the insulating rod placing frame is connected with a high-voltage wire assembly to provide stable voltage connection for the voltage withstand test, the simplicity and the safety of the use of the device are improved, the grounding assembly comprises a grounding frame, the grounding frame is connected with a grounding wire assembly, effective grounding can be provided in the voltage withstand test process, the stability and the safety of the use of the device are improved, the support assembly is arranged between two groups of grounding assemblies, the support assembly is connected with the grounding assembly through a detachable supporting rod to improve the stability of the device, when the supporting rod is taken down, the support assembly and the grounding assembly can be locked together through a locking structure, a moving wheel is arranged to facilitate the movement of the device, and the ground locking assembly can be locked with the ground in the test process, the stability and the security of device use are increased, and various instruments required by the test can be placed in the first box body and the second box body, so that the convenience of use of the device is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an auxiliary tool for a withstand voltage test of an insulating rod according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a support assembly employed in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connection portion between a support column and an insulating support of a support assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a grounding assembly used in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a connection portion between a grounding bar and a grounding frame of a grounding assembly according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a wire fixing assembly used in an embodiment of the present invention;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic structural diagram of a ground locking assembly according to an embodiment of the present invention.
In the figure: 1. a first case; 2. a support pillar; 3. placing a rack on the insulating rod; 4. placing a lower insulating rod rack; 5. a second case; 6. a ground post; 7. a grounding frame; 8. a moving wheel; 9. a lower insulating rod placing groove; 10. an upper insulation rod placing groove; 11. a ground tank; 12. a first slider; 13. a second slider; 14. a fixed block; 15. a high-voltage line; 16. a high-voltage wire fixing component; 17. a ground line; 18. a lead frame; 19. a wire guide groove; 20. a locking lever; 21. a locking block; 22. a locking block; 23. a stopper; 24. a ground locking post; 25. a ground locking sleeve; 26. a ground locking nut; 27. a foot pad; 28. a hand-held portion; 29. a connecting rod; 30. a strut; 31. a ground locking assembly; 32. the earth connection fixed subassembly.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a specific embodiment of an auxiliary tool for a withstand voltage test of an insulating rod according to the present invention is described, including: supporting component and ground connection subassembly, supporting component includes first box 1, set up support column 2 on first box 1 perpendicularly, set up insulator spindle rack between support column 2 and the high-tension line subassembly of being connected with the insulator spindle rack, ground connection subassembly includes second box 5, set up ground connection post 6 on second box 5 perpendicularly, locate ground connection frame 7 between ground connection post 6 and the earth connection subassembly of being connected with ground connection frame 7, ground connection subassembly sets up between two sets of supporting components, be provided with the detachable bracing piece between ground connection subassembly and the supporting component, be provided with locking structure between ground connection subassembly and the supporting component, first box 1 and second box 5 bottoms are provided with respectively and remove wheel 8 and lock ground subassembly 31.
Compared with the prior art, the auxiliary tool for the withstand voltage test of the insulating rod is provided with a support assembly and a grounding assembly, wherein the support assembly comprises an insulating rod placing frame, the insulating rod can be placed on the insulating rod placing frame when the withstand voltage test is carried out, the insulating rod placing frame is connected with a high-voltage wire assembly to provide stable voltage connection for the withstand voltage test and increase the use convenience and safety of the device, the grounding assembly comprises a grounding frame 7, the grounding frame 7 is connected with a grounding wire assembly to provide effective grounding in the withstand voltage test process and increase the use stability and safety of the device, the support assembly is arranged between two groups of grounding assemblies, the support assembly is connected with the grounding assembly through a detachable support rod to increase the stability of the device, and when the support rod is taken down, the support assembly and the grounding assembly can be locked together through a locking structure, be provided with and remove wheel 8, be convenient for carry on the removal of device, be provided with lock ground subassembly 31 and can lock supporting component and ground with ground at the test in-process, increase stability and the security that the device used, can place the required various apparatus of experiment in first box 1 and the second box 5, increase the convenience that the device used.
Specifically, referring to fig. 1 to 5, the device includes a supporting assembly and a grounding assembly, the supporting assembly is disposed between two groups of grounding assemblies, the supporting assembly and the grounding assembly can be locked by a locking structure, the device is convenient to move, the stability of the device is improved, when the device is tested, the supporting assembly and the grounding assembly are separated and limited by a supporting rod, the stability of the device in the test process is improved, the supporting assembly includes a first box body 1, a supporting column 2, an insulating rod placing frame and a high-voltage wire assembly, the supporting column 2 is disposed on the first box body 1, the insulating rod placing frame is disposed between the supporting columns 2, the insulating rod is placed and provides stable high voltage in the test process, the stability of the device is improved, the grounding assembly includes a second box body 5, a grounding column 6, a grounding frame 7 and a grounding wire assembly, the grounding column 6 is disposed on the second box body 5, the grounding frame 7 is arranged between the grounding columns 6 and used for grounding the insulating rod in the test process, and the safety of the device is improved.
Furthermore, according to the experimental demand, the ground connection subassembly can be provided with the multiunit, increases security and the stability that the device used.
Furthermore, the first box body 1 and the second box body 5 can be used for placing various tools required in the test process, and the use convenience of the device is improved.
As a specific embodiment of the auxiliary tool for the withstand voltage test of the insulating rod provided by the present invention, referring to fig. 1 to 3, the insulating rod placing frame includes a lower insulating rod placing frame 4 and an upper insulating rod placing frame 3, a lower insulating rod placing groove 9 and an upper insulating rod placing groove 10 are respectively disposed on the lower insulating rod placing frame 4 and the upper insulating rod placing frame 3, the upper insulating rod placing groove 10 and the lower insulating rod placing groove 9 are combined to obtain an insulating rod placing groove, the insulating rod placing groove is a circular groove, and the insulating rod is placed in the insulating rod placing groove.
Specifically, please refer to fig. 1 to 3, the insulator spindle rack includes a lower insulator spindle rack 4 and an upper insulator spindle rack 3, the lower insulator spindle rack 4 cooperates with the upper insulator spindle rack 3 to obtain an insulator spindle placing groove, and the insulator spindle placing groove supports and limits the insulator spindle placed therein, so as to increase the stability of the device.
Referring to fig. 1, 4 and 5, a grounding groove 11 is formed in a grounding frame 7, the grounding groove 11 is formed in the upper surface of the grounding frame 7, the grounding groove 11 is a semicircular groove, and the grounding groove 11 and a lower insulating rod placing groove 9 are formed on the same horizontal line.
Specifically, referring to fig. 1, 4 and 5, a semicircular grounding groove 11 is formed in the upper surface of the grounding frame 7, the insulating rod is placed in the insulating rod placing groove in the test process, and the grounding groove 11 can support the insulating rod placed in the insulating rod placing groove, so that the stability and the safety of the device are improved.
Further, 7 tops of grounding frame can be provided with spacing, carry on spacingly to the insulator spindle of placing on grounding frame 7, further increase the stability of device.
As a specific embodiment of the auxiliary tool for the withstand voltage test of the insulating rod provided by the present invention, referring to fig. 1 to 5, a plurality of groups of insulating rod placing racks may be disposed along the supporting column 2 from top to bottom, and a plurality of groups of insulating rod placing grooves may be disposed on each group of insulating rod placing racks; follow grounding post 6 from last to can being provided with multiunit earthing bracket 7 down, can be provided with multiunit earthing groove 11 on every group earthing bracket 7, the earthing bracket 7 one-to-one on insulator spindle rack and the grounding subassembly on two sets of supporting components, insulator spindle standing groove 9 and 11 one-to-one in earthing groove down.
Specifically, referring to fig. 1 to 5, the insulator rod placing frame and the grounding frame 7 may be provided with multiple sets from top to bottom, the insulator rod placing grooves and the grounding grooves 11 may be provided with multiple sets, and the lower insulator rod placing grooves 9 and the grounding grooves 11 are in one-to-one correspondence, so as to increase the stability of the device.
As a specific embodiment of the auxiliary tool for the withstand voltage test of the insulating rod provided by the present invention, please refer to fig. 1 to 5, two ends of the lower insulating rack and two ends of the grounding rack 7 are respectively provided with a first sliding block 12, the supporting column 2 and the grounding column 6 are respectively provided with a first sliding groove into which the first sliding block 12 can slide, and the first sliding block 12 is a special-shaped block; go up insulating rack both ends and be provided with second sliding block 13 respectively, be provided with the second sliding tray that second sliding block 13 can slide in on the support column 2, second sliding block 13 up end is provided with first fixed slot, and the terminal surface is provided with the second fixed slot under the second sliding tray, and first fixed slot obtains the fixed slot with second fixed slot intercommunication, is provided with shape assorted fixed block 14 with it in the fixed slot.
Specifically, please refer to fig. 1 to 5, the insulation rod placing frame and the grounding frame 7 are detachable structures, the insulation rod placing frame can slide out from the supporting column 2, the grounding frame 7 can slide out from the grounding column 6, the first sliding block 12 is a special-shaped block, the first sliding groove is a special-shaped groove matched with the first sliding groove, the connection stability is improved, the second sliding block slides into the second sliding groove, a fixing groove communicated with the upper surface of the second sliding block and the supporting column 2 is arranged between the upper surface of the second sliding block and the supporting column, and the fixing block 14 matched with the shape of the fixing groove is inserted into the fixing groove, so that the connection stability of the device is further improved.
Further, first slider 12 may include a plurality of contoured blocks to further increase the stability of the device.
As a specific embodiment of the auxiliary tool for the withstand voltage test of the insulating rod provided by the present invention, please refer to fig. 1 to 7, the high voltage wire assembly includes a high voltage wire 15, a high voltage electrode and a high voltage wire fixing assembly 16, the high voltage electrode is disposed on the upper surface of the lower insulating rod placing groove 9, the high voltage electrode is connected with the high voltage wire 15, a high voltage wire groove through which the high voltage wire 15 can pass is disposed in the lower insulating rod placing frame 4, a abdicating hole through which the high voltage wire 15 can pass is disposed on the supporting column 2, the high voltage wire 15 passes through the abdicating hole, and the high voltage wire fixing assembly 16 fixes the high voltage wire 15 on the supporting column 2; the grounding wire assembly comprises a grounding wire 17, a grounding electrode and a grounding wire fixing assembly 32, the grounding electrode is arranged on the upper surface of the grounding groove 11, the grounding electrode is connected with the grounding wire 17, a grounding wire groove through which the grounding wire 17 can pass is formed in the grounding frame 7, a wire hole through which the grounding wire 17 can pass is formed in the grounding post 6, the grounding wire 17 penetrates through the wire hole, and the grounding wire fixing assembly 32 fixes the grounding wire 17 on the grounding post 6.
Specifically, referring to fig. 1 to 7, the high voltage wire assembly includes a high voltage electrode disposed in the lower insulation rod placement groove 9, a high voltage wire 15 connected to the high voltage electrode, and a high voltage wire fixing assembly 16 for fixing the high voltage wire 15, and provides stable high voltage electricity; the grounding wire assembly comprises a grounding electrode arranged in the grounding groove 11, a grounding wire 17 connected with the grounding electrode and a grounding wire fixing assembly 32 for fixing the grounding wire 17, and the safety of the device is improved.
Further, the structure of the high-voltage wire fixing component 16 is similar to that of the ground wire fixing component 32, a lead frame 18 and a lead groove 19 are respectively disposed on one side of the high-voltage wire fixing component 16 close to the supporting column 2 and one side of the ground wire fixing component 32 close to the ground column 6, the lead frame 18 is perpendicular to the axial directions of the supporting column 2 and the ground column 6, the lead groove 19 is parallel to the axial directions of the supporting column 2 and the ground column 6, and the high-voltage wire 15 or the ground wire 17 bypasses the lead frame 18 and passes through the lead groove 19, and the high-voltage wire fixing component 16 and the ground wire fixing component 32 are respectively fixed on the supporting column 2 and the ground column 6.
Further, a contact electrode is arranged between the insulating rod placing frame and the supporting column 2, and a contact electrode is arranged between the grounding frame 7 and the grounding column 6.
As a specific embodiment of the auxiliary tool for the insulation rod withstand voltage test provided by the present invention, referring to fig. 1, the locking structure includes a locking rod 20 and a fixed lock, the locking rod 20 is disposed on one side of the first box 1 close to the second box 5, one side of the second box 5 close to the first box 1 is provided with a locking groove capable of accommodating the locking rod 20, the fixed lock includes a locking block 21 and a locking block 22, the locking block 21 is rotatably disposed on a surface of the first box 1, the locking block 22 is disposed on a surface of the second box 5, the upper surface of the locking block 22 is provided with a locking groove capable of accommodating the locking block 21, a free end of the locking block 22 is provided with a stopper 23, and when the locking block 21 is disposed in the locking groove, the stopper 23 is located on one side of the locking block 22 away from the first box 1.
Specifically, referring to fig. 1, the locking structure includes a locking rod 20 and a fixing lock, which are disposed between the first box 1 and the second box 5 and can lock the first box 1 and the second box 5, the locking rod 20 limits the first box 1 and the second box 5, and the fixing lock includes a locking block 21 and a locking block 22, which are respectively disposed on the surfaces of the first box 1 and the second box 5 and lock the first box 1 and the second box 5, so as to increase the stability of the device.
Further, the locking bar 20 and the pins may be provided in multiple sets to further enhance the stability of the device.
As a specific embodiment of the auxiliary tool for the withstand voltage test of the insulating rod provided by the invention, supporting grooves capable of accommodating supporting rods are arranged on both the side of the first box body 1 close to the second box body 5 and the side of the second box body 5 close to the first box body 1, and the lengths of the supporting rods are adjustable.
Specifically, the supporting grooves are respectively formed in the opposite side faces of the first box body 1 and the second box body 5, the supporting rods are placed in the supporting grooves, the positions of the supporting assemblies and the grounding assemblies are limited, and the lengths of the supporting rods are adjustable and can adapt to different lengths of the insulating rods.
Furthermore, the supporting rod can be a telescopic rod piece with a lockable length, and the supporting rod can also be an assembled rod piece obtained by combining a plurality of assembling blocks.
Referring to fig. 1, 2, 4 and 8, a ground locking assembly 31 includes a ground locking column 24, a ground locking sleeve 25 and a ground locking nut 26, the ground locking column 24 is vertically fixed on the lower surfaces of the first box 1 and the second box 5, the ground locking sleeve 25 is sleeved on the free end of the ground locking column 24, the ground locking nut 26 is disposed on the upper end surface of the ground locking sleeve 25, and the ground locking nut 26 is in threaded connection with the ground locking column 24.
Specifically, referring to fig. 1, 2, 4, and 8, the ground locking assembly 31 includes a ground locking column 24, a ground locking nut 26, and a ground locking sleeve 25, which are disposed from top to bottom, the ground locking nut 26 and the ground locking sleeve 25 are sleeved on the lower end of the ground locking column 24, the ground locking nut 26 is fixed on the upper surface of the ground locking sleeve 25, the ground locking nut 26 is in threaded connection with the ground locking column 24, and the ground locking nut 26 is rotated, so that the ground locking sleeve 25 can move up and down along the ground locking column 24, thereby achieving ground locking and ground unlocking and increasing the stability of the device when in use.
Furthermore, the lower end of the ground locking sleeve 25 is provided with a foot pad 27, and a non-slip mat is arranged below the foot pad 27, so that the stability of the device is further improved.
Referring to fig. 1 and 2, a handle assembly is disposed on a side of the first box 1 away from the second box 5, the handle assembly includes a handheld portion 28, a connecting rod 29, and a supporting rod 30, the connecting rod 29 and the supporting rod 30 are hinged to a surface of the first box 1, the supporting rod 30 is disposed under the connecting rod 29, a recess capable of receiving a free end of the supporting rod 30 is disposed on a lower surface of the connecting rod 29, and the handheld portion 28 is disposed at a free end of the connecting rod 29.
Specifically, referring to fig. 1 and 2, the handle assembly is disposed on a side surface of the first case 1, so that the device can be pushed conveniently, and the portability of the device is increased, the connecting rod 29 and the supporting rod 30 are hinged to the side surface of the first case 1 from top to bottom, the supporting rod 30 can support the connecting rod 29, the handheld portion 28 is disposed at a free end of the connecting rod 29, and the device is more convenient to use.
Furthermore, the free end of the strut 30 is provided with a reinforcing bolt, so that the strut 30 and the connecting rod 29 can be further fixed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an insulating rod withstand voltage test appurtenance which characterized in that includes: supporting component and ground connection subassembly, the supporting component includes first box, sets up perpendicularly support column on the first box, set up be in insulator spindle rack between the support column and with the high-tension line subassembly that the insulator spindle rack is connected, the ground connection subassembly includes the second box, sets up perpendicularly ground connection post on the second box, locate ground connection frame between the ground connection post and with the ground connection subassembly that the ground connection frame is connected, the ground connection subassembly sets up two sets of between the supporting component, the ground connection subassembly with be provided with the detachable bracing piece between the supporting component, the ground connection subassembly with be provided with locking structure between the supporting component, first box and second bottom of the case portion is provided with respectively and removes wheel and lock ground subassembly.
2. The auxiliary tool for the insulation rod withstand voltage test of claim 1, wherein the insulation rod placing frame comprises a lower insulation rod placing frame and an upper insulation rod placing frame, a lower insulation rod placing groove and an upper insulation rod placing groove are respectively arranged on the lower insulation rod placing frame and the upper insulation rod placing frame, the upper insulation rod placing groove and the lower insulation rod placing groove are combined to form an insulation rod placing groove, the insulation rod placing groove is a circular groove, and an insulation rod is placed in the insulation rod placing groove.
3. The auxiliary tool for withstand voltage test of the insulation rod of claim 2, wherein the grounding frame is provided with a grounding groove, the grounding groove is a semicircular groove, and the grounding groove and the lower insulation rod placement groove are arranged on the same horizontal line.
4. The auxiliary tool for the withstand voltage test of the insulating rod as claimed in claim 3, wherein a plurality of sets of the insulating rod placing racks can be arranged along the supporting column from top to bottom, and a plurality of sets of the insulating rod placing grooves can be arranged on each set of the insulating rod placing racks; follow the ground connection post can be provided with the multiunit from last to down ground connection frame, every group can be provided with the multiunit on the ground connection frame the earthing groove, two sets of on the supporting component the insulator spindle rack and on the ground connection subassembly the ground connection frame one-to-one, the insulator spindle standing groove with the earthing groove one-to-one down.
5. The auxiliary tool for the withstand voltage test of the insulating rod according to claim 4, wherein first sliding blocks are respectively disposed at two ends of the lower insulating rack and two ends of the grounding rack, first sliding grooves into which the first sliding blocks can slide are respectively disposed on the supporting column and the grounding column, and the first sliding blocks are shaped blocks; go up insulating rack both ends and be provided with the second sliding block respectively, be provided with on the support column the second sliding tray that the second sliding block can slide in, second sliding block up end is provided with first fixed slot, the terminal surface is provided with the second fixed slot under the second sliding tray, first fixed slot with the second fixed slot intercommunication obtains the fixed slot, be provided with shape assorted fixed block with it in the fixed slot.
6. The auxiliary tool for the withstand voltage test of the insulating rod according to claim 5, wherein the high voltage wire assembly comprises a high voltage wire, a high voltage electrode and a high voltage wire fixing assembly, the high voltage electrode is disposed on the upper surface of the lower insulating rod placing groove, the high voltage electrode is connected with the high voltage wire, a high voltage wire groove through which the high voltage wire can pass is disposed in the lower insulating rod placing frame, a relief hole through which the high voltage wire can pass is disposed on the supporting column, the high voltage wire passes through the relief hole, and the high voltage wire fixing assembly fixes the high voltage wire on the supporting column; the earth connection subassembly includes earth connection, telluric electricity field and the fixed subassembly of earth connection, telluric electricity field sets up the earthing groove upper surface, telluric electricity field with the earth connection is connected, be provided with in the earthing rack the ground wire casing that the earth connection can pass, be provided with on the earthing pole the line hole of letting that the earth connection can pass, the earth connection passes the line hole of letting, the fixed subassembly of earth connection will the earth connection is fixed on the earthing pole.
7. The auxiliary tool for the insulation bar withstand voltage test of claim 1, wherein the locking structure comprises a locking rod and a fixed lock, the locking rod is disposed on one side of the first box body close to the second box body, the side of the second box body close to the first box body is provided with a locking groove capable of accommodating the locking rod, the fixed lock comprises a locking block and a locking block, the locking block is rotatably disposed on the surface of the first box body, the locking block is disposed on the surface of the second box body, the upper surface of the locking block is provided with a locking groove capable of accommodating the locking block, the free end of the locking block is provided with a stopper, and when the locking block is disposed in the locking groove, the stopper is located on one side of the locking block away from the first box body.
8. An auxiliary tool for withstand voltage test of insulation rod as claimed in claim 1, wherein a side of said first casing adjacent to said second casing and a side of said second casing adjacent to said first casing are each provided with a support groove for receiving said support rod, and said support rod is adjustable in length.
9. The auxiliary tool for the voltage withstand test of the insulating rod as claimed in claim 1, wherein the ground locking assembly comprises a ground locking column, a ground locking sleeve and a ground locking nut, the ground locking column is vertically fixed on the lower surfaces of the first box and the second box, the ground locking sleeve is sleeved on the free end of the ground locking column, the ground locking nut is arranged on the upper end surface of the ground locking sleeve, and the ground locking nut is in threaded connection with the ground locking column.
10. The auxiliary tool for the withstand voltage test of the insulating rod according to claim 1, wherein a handle assembly is disposed on a side of the first casing away from the second casing, the handle assembly includes a hand-held portion, a connecting rod and a supporting rod, the connecting rod and the supporting rod are hinged to a surface of the first casing, the supporting rod is disposed under the connecting rod, a recess for receiving a free end of the supporting rod is disposed on a lower surface of the connecting rod, and the hand-held portion is disposed at the free end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977000.7A CN113687198A (en) | 2021-08-24 | 2021-08-24 | Insulating rod withstand voltage test appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977000.7A CN113687198A (en) | 2021-08-24 | 2021-08-24 | Insulating rod withstand voltage test appurtenance |
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| Publication Number | Publication Date |
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| CN113687198A true CN113687198A (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110977000.7A Pending CN113687198A (en) | 2021-08-24 | 2021-08-24 | Insulating rod withstand voltage test appurtenance |
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| CN106093482A (en) * | 2016-07-26 | 2016-11-09 | 国网河南省电力公司洛阳供电公司 | A kind of insulating bar pressure test platform |
| CN207472919U (en) * | 2017-11-24 | 2018-06-08 | 广西电网有限责任公司崇左供电局 | A kind of convertible insulating bar test auxiliary stand |
| CN109633347A (en) * | 2018-12-04 | 2019-04-16 | 国家电网有限公司 | A kind of insulating tool defect detection platform and detection method |
| CN110514880A (en) * | 2019-09-21 | 2019-11-29 | 国网湖北省电力有限公司随州供电公司 | A kind of overpressure resistance detecting device for stock class insulating tool |
| CN110716114A (en) * | 2019-11-28 | 2020-01-21 | 国网河北省电力有限公司沧州供电分公司 | Insulating rod withstand voltage test appurtenance |
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2021
- 2021-08-24 CN CN202110977000.7A patent/CN113687198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106093482A (en) * | 2016-07-26 | 2016-11-09 | 国网河南省电力公司洛阳供电公司 | A kind of insulating bar pressure test platform |
| CN207472919U (en) * | 2017-11-24 | 2018-06-08 | 广西电网有限责任公司崇左供电局 | A kind of convertible insulating bar test auxiliary stand |
| CN109633347A (en) * | 2018-12-04 | 2019-04-16 | 国家电网有限公司 | A kind of insulating tool defect detection platform and detection method |
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