CN217007503U - Portable grounding pile for lightning arrester test - Google Patents
Portable grounding pile for lightning arrester test Download PDFInfo
- Publication number
- CN217007503U CN217007503U CN202122454647.XU CN202122454647U CN217007503U CN 217007503 U CN217007503 U CN 217007503U CN 202122454647 U CN202122454647 U CN 202122454647U CN 217007503 U CN217007503 U CN 217007503U
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- Prior art keywords
- square frame
- test platform
- arrester
- connector
- bracing piece
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a portable arrester test grounding pile, which comprises a support frame, a test platform and a voltage boosting line fixing support, wherein the test platform is arranged at the top of the support frame, a arrester fixing nut and a grounding bolt nut assembly are fixedly arranged at the top of the test platform, the voltage boosting line fixing support is positioned above the test platform and comprises a support rod, a telescopic rod and a connector, the bottom of the support rod is fixedly connected with the top of the test platform, the telescopic rod is horizontally arranged, one end, close to the support rod, of the telescopic rod is fixedly connected with a connecting sleeve, the connecting sleeve is sleeved on the support rod, and one end, far away from the support rod, of the telescopic rod is in threaded connection with the connector. The lightning arrester fixing device has the advantages of simple operation, safety, reliability, good lightning arrester fixing effect and convenience in disassembly, assembly and carrying.
Description
Technical Field
The utility model belongs to the technical field of lightning arrester test equipment, and particularly relates to a portable lightning arrester test grounding pile.
Background
Because the arrester is generally installed in the cubical switchboard, the check-up is not convenient for, need tear the arrester out when the check-up, dismantle the back because of it can't be fixed, need increase auxiliary assembly and just can test after fixing it, the method such as tie up, prick, bundle is adopted in daily work more, because of receiving the on-the-spot environmental restriction can appear ground connection unreliable, the arrester is placed insecure, the condition such as adjusting the wiring many times in the testing process, not only the test of not being convenient for, influence test process, still there is the potential safety hazard.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a portable lightning arrester test grounding pile which has the advantages of simplicity and convenience in operation, safety, reliability, good lightning arrester fixing effect and convenience in disassembly, assembly and carrying.
The technical scheme adopted by the utility model is as follows: experimental ground connection stake of portable arrester, including support frame, test platform and the line fixed bolster that steps up, test platform sets up in the top of support frame, fixed arrester fixation nut and the earth bolt nut component of being provided with in test platform's top, the line fixed bolster that steps up is located test platform's top, the line fixed bolster that steps up includes bracing piece, telescopic link and connector, the bottom of bracing piece and test platform's top fixed connection, the telescopic link level sets up, the telescopic link is close to the one end fixedly connected with adapter sleeve of bracing piece, the adapter sleeve cup joints on the bracing piece, the one end and the connector threaded connection of bracing piece are kept away from to the telescopic link.
Preferably, the support frame comprises a first square frame and a second square frame, the length of the first square frame is equal to that of the second square frame, the width of the first square frame is smaller than that of the second square frame, two cross rods of the first square frame can penetrate through the space between the two cross rods of the second square frame, and the cross rods of the first square frame are rotatably connected with the cross rods of the second square frame through rivets.
Preferably, the vertical rods of the first square frame and the vertical rods of the second square frame extend towards two ends, mounting grooves are formed in four corners of the bottom end of the test platform, and the four vertical rods are respectively inserted into the mounting grooves corresponding to the four vertical rods.
Preferably, the side wall of the mounting groove is provided with a rubber layer.
Preferably, the top of the test platform is provided with a thread preformed hole, the bottom end of the support rod is designed as a screw rod, and the bottom end of the support rod is inserted into the test platform and is in threaded connection with the test platform.
Preferably, the upper end section of the support rod is conical, the lower end section of the support rod is cylindrical, the connecting sleeve is sleeved at the upper end section, the inner diameter of the connecting sleeve is smaller than the diameter of the lower end section of the support rod, and the support rod and the telescopic rod are both made of insulating materials.
Preferably, the connector is a butterfly nut, and the opening of the connector faces towards one end far away from the telescopic rod.
The utility model has the beneficial effects that: the lightning arrester can be stably fixed on the test platform through the test platform and the lightning arrester fixing nut, the voltage-boosting line is wound through the telescopic rod and the connector and is connected with the top of the lightning arrester, and the grounding line is connected with the bottom of the lightning arrester, so that the lightning arrester is tested, the operation is simple, the safety and the reliability are realized, and meanwhile, the lightning arrester fixing effect is good; through the setting of first square frame and the square frame of second grafting in the mounting groove of test platform bottom to and the setting that the telescopic link passes through the adapter sleeve to be connected with the bracing piece, bracing piece and test platform threaded connection, make whole device easily dismouting, portable, convenient to use.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of a first square frame according to the present invention;
FIG. 3 is a schematic structural view of a second square frame according to the present invention;
fig. 4 is a schematic bottom view of the testing platform according to the present invention.
In the figure: 1. the device comprises a support frame 2, a test platform 3, a lightning arrester fixing nut 4, a grounding bolt and nut component 5, a support rod 6, an expansion link 7, a connector 8, a connecting sleeve 9, a mounting groove 10, a rubber layer 11, a first square frame 12, a second square frame 13 and rivets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and are specifically described below with reference to the embodiments.
As shown in fig. 1, the portable lightning arrester test grounding pile comprises a support frame 1, a test platform 2 and a boosting line fixing support, the test platform 2 is arranged on the top of the support frame 1, the top of the test platform 2 is fixedly provided with a lightning arrester fixing nut 3 and a grounding bolt nut component 4, the grounding bolt is fixedly arranged on the test platform 2, the grounding nut is in threaded connection with the grounding bolt and is used for clamping a grounding wire, the boosting line fixing bracket is positioned above the test platform 2 and comprises a support rod 5, a telescopic rod 6 and a connector 7, the bottom of the support rod 5 is fixedly connected with the top of the test platform 2, the telescopic rod 6 is horizontally arranged, one end fixedly connected with adapter sleeve 8 that telescopic link 6 is close to bracing piece 5, adapter sleeve 8 cup joints on bracing piece 5, the one end and the connector 7 threaded connection of bracing piece 5 are kept away from to telescopic link 6.
The support frame 1 comprises a first square frame 11 and a second square frame 12, the first square frame 11 and the second square frame 12 are respectively shown in fig. 2 and 3, the length of the first square frame 11 is equal to that of the second square frame 12, the width of the first square frame 11 is smaller than that of the second square frame 12, two cross rods of the first square frame 11 can penetrate through the two cross rods of the second square frame 12, the cross rods of the first square frame 11 and the cross rods of the second square frame 12 are connected in a rotating mode through rivets 13, the rivets 13 are detached during detachment, then the first square frame 11 is inclined and moved out from the two cross rods of the second square frame 12, separation of the first square frame 11 and the second square frame 12 is achieved, space of the device is reduced, and carrying is facilitated.
The vertical rods of the first square frame 11 and the vertical rods of the second square frame 12 extend towards two ends, mounting grooves 9 are formed in four corners of the bottom end of the test platform 2, and as shown in fig. 4, the four vertical rods are respectively inserted into the corresponding mounting grooves 9, so that the test platform 2, the first square frame 11 and the second square frame 12 are easy to disassemble, assemble and carry.
The rubber layer 10 is arranged on the side wall of the mounting groove 9, so that the connection between the first square frame 11 and the test platform 2 and the connection between the second square frame 12 and the test platform are firmer.
The top of the test platform 2 is provided with a thread preformed hole, the bottom end of the support rod 5 is designed as a screw, and the bottom end of the support rod 5 is inserted into the test platform 2 and is in threaded connection with the test platform 2, so that the support rod 5 is easy to disassemble and assemble due to the design.
The upper end section of the support rod 5 is conical, the lower end section of the support rod 5 is cylindrical, the connecting sleeve 8 is sleeved at the upper end section, the inner diameter of the connecting sleeve 8 is smaller than the diameter of the lower end section of the support rod 5, so that the connecting sleeve 8 can be stably fixed on the support rod 5, and the support rod 5 and the telescopic rod 6 are made of insulating materials.
Connector 7 is butterfly nut, the opening orientation of connector 7 is kept away from the one end of telescopic link 6, and the installation of the line that steps up of being convenient for prevents the line slippage that steps up, makes connector 7 and the easy dismouting of telescopic link 6 simultaneously.
When the grounding pile is used, a bolt connected with the bottom end of the lightning arrester is connected with the lightning arrester fixing nut 3 to fix the lightning arrester, then one end of a grounding wire is connected with the bottom of the lightning arrester, the other end of the grounding wire is clamped and fixed through the grounding bolt nut assembly 4 and then grounded, a voltage-boosting wire is connected with the top end of the lightning arrester, the other end of the voltage-boosting wire is wound on the connector 7 and the telescopic rod 6 for a plurality of circles and then connected with a high-voltage power supply to perform a test of the lightning arrester.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Experimental ground connection stake of portable arrester, its characterized in that: including support frame, test platform and the line fixed bolster that steps up, test platform sets up in the top of support frame, fixed arrester fixation nut and the earth bolt nut component of being provided with in test platform's top, the line fixed bolster that steps up is located test platform's top, the line fixed bolster that steps up includes bracing piece, telescopic link and connector, the bottom of bracing piece and test platform's top fixed connection, the telescopic link level sets up, the telescopic link is close to the one end fixedly connected with adapter sleeve of bracing piece, the adapter sleeve cup joints on the bracing piece, the bracing piece was kept away from to the telescopic link one end and connector threaded connection.
2. The experimental ground stake of portable arrester of claim 1, characterized in that: the support frame includes first square frame and second square frame, the length of first square frame equals the length of second square frame, the width of first square frame is less than the width of second square frame, just two horizontal poles homoenergetic of first square frame pass between two horizontal poles of second square frame, the horizontal pole of first square frame passes through rivet rotation with the horizontal pole of second square frame and is connected.
3. The experimental ground stake of portable arrester of claim 2, characterized in that: the vertical rods of the first square frame and the vertical rods of the second square frame extend towards two ends, mounting grooves are formed in four corners of the bottom end of the test platform, and the four vertical rods are respectively inserted into the mounting grooves corresponding to the four vertical rods.
4. The experimental ground stake of portable arrester of claim 3, characterized in that: and a rubber layer is arranged on the side wall of the mounting groove.
5. The experimental ground stake of portable arrester of claim 1, characterized in that: the top of the test platform is provided with a thread preformed hole, the bottom end of the supporting rod is designed as a screw rod, and the bottom end of the supporting rod is inserted into the test platform and is in threaded connection with the test platform.
6. The experimental ground stake of portable arrester of claim 1, characterized in that: the upper end section of the supporting rod is conical, the lower end section of the supporting rod is cylindrical, the connecting sleeve is sleeved at the upper end section, the inner diameter of the connecting sleeve is smaller than the diameter of the lower end section of the supporting rod, and the supporting rod and the telescopic rod are made of insulating materials.
7. The experimental ground stake of portable arrester of claim 1, characterized in that: the connector is butterfly nut, the opening orientation of connector keeps away from the one end of telescopic link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454647.XU CN217007503U (en) | 2021-10-12 | 2021-10-12 | Portable grounding pile for lightning arrester test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122454647.XU CN217007503U (en) | 2021-10-12 | 2021-10-12 | Portable grounding pile for lightning arrester test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217007503U true CN217007503U (en) | 2022-07-19 |
Family
ID=82378852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122454647.XU Expired - Fee Related CN217007503U (en) | 2021-10-12 | 2021-10-12 | Portable grounding pile for lightning arrester test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217007503U (en) |
-
2021
- 2021-10-12 CN CN202122454647.XU patent/CN217007503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |