CN212675052U - Lightning arrester on-line monitoring device - Google Patents
Lightning arrester on-line monitoring device Download PDFInfo
- Publication number
- CN212675052U CN212675052U CN202021175160.7U CN202021175160U CN212675052U CN 212675052 U CN212675052 U CN 212675052U CN 202021175160 U CN202021175160 U CN 202021175160U CN 212675052 U CN212675052 U CN 212675052U
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- China
- Prior art keywords
- supporting shell
- monitoring device
- shell
- fixed mounting
- connecting block
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Abstract
The utility model discloses an arrester on-line monitoring device, including supporting shell and connecting plate, the one end of connecting plate is provided with two fixed orificess, the inboard fixed mounting of supporting shell one end has two adapter sleeves, the inboard fixed mounting of supporting the shell other end has four drive wheels, the inboard swing joint of adapter sleeve has the fixed column, the fixed column passes through spring coupling with the adapter sleeve, the one end fixed mounting of fixed column has the cable, the upper end fixed mounting of cable has the connecting block, the inboard swing joint of connecting block has the L type to draw the button, the connecting block draws the button with the L type to pass through L type groove connection, the inboard upper end of supporting shell all is provided with the connecting hole with the lower extreme, the inboard swing joint of connecting hole has two extrusion pieces, the extrusion piece passes through welding spring coupling with the supporting shell. The utility model discloses conveniently install alone, connection that can be quick and dismantlement wire.
Description
Technical Field
The utility model relates to an arrester on-line monitoring technical field specifically is an arrester on-line monitoring device.
Background
Along with the increasingly rapid development of life needs and scientific and technological progress of people, the lightning arrester online monitor is also called a lightning arrester leakage current and action recorder, is an instrument matched with a zinc oxide lightning arrester in a high-voltage alternating-current power system for use, is connected in series in a grounding loop of the lightning arrester, and a milliammeter in the monitor is used for monitoring the leakage current passing through the lightning arrester under the operating voltage, so that the conditions of whether the interior of the lightning arrester is affected with damp, whether elements are abnormal and the like can be judged; the pollution meter is used for monitoring the magnitude of pollution current outside the porcelain bushing of the lightning arrester, and the action counter records the overvoltage action times of the lightning arrester.
However, the existing lightning arrester on-line monitoring device is inconvenient to install by one person due to large volume and cannot be used for rapidly connecting and disassembling a wire; therefore, the existing requirements are not met, and an online arrester monitoring device is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arrester on-line monitoring device to the arrester on-line monitoring device who provides in solving above-mentioned background art is inconvenient installs alone because the volume is great, connection that can not be quick and dismantlement wire scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: an online monitoring device for a lightning arrester comprises a supporting shell and a connecting plate, wherein one end of the connecting plate is provided with two fixing holes, the inner side of one end of the supporting shell is fixedly provided with two connecting sleeves, the inner side of the other end of the supporting shell is fixedly provided with four driving wheels, the inner side of each connecting sleeve is movably connected with a fixing column, the fixing column is connected with the connecting sleeves through springs, one end of each fixing column is fixedly provided with an inhaul cable, the upper end of the inhaul cable is fixedly provided with a connecting block, the inner side of the connecting block is movably connected with an L-shaped pull button, the connecting block is connected with the L-shaped pull button through an L-shaped groove, the upper end and the lower end of the inner side of the supporting shell are both provided with connecting holes, the inner side of each connecting hole is movably connected with two, one side of the extending block is fixedly provided with a steel cable, one side of the extruding block is fixedly provided with an adjusting pull rod, one end of the adjusting pull rod is fixedly provided with a limiting square block, and the limiting square block is connected with the supporting shell through a limiting groove.
Preferably, the size of the limiting groove is completely the same as that of the limiting square block, the limiting groove is provided with a plurality of limiting grooves, and the plurality of limiting grooves are arranged in an annular array.
Preferably, one side of the adjusting pull rod is connected with one end of one of the extrusion blocks through a bearing.
Preferably, the diameter of the fixing column is identical to that of the fixing hole, and screw holes are formed in two sides of the fixing hole.
Preferably, the upper end of the supporting shell is fixedly provided with a handle, and the handle and the supporting shell are fixed through screws.
Preferably, the two sides of the connecting block are provided with limiting pull rods, the limiting pull rods are connected with the supporting shell through sliding grooves, and the inhaul cable and the connecting block are fixed through welding.
Preferably, the lower end of the inner side of one end of the supporting shell is provided with a roller, and the roller is connected with the supporting shell through a short shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adjusts the position by the sliding of the roller arranged at the lower end of the inner side of one end of the supporting shell, so that the fixed column is aligned with the axis of the fixed hole, the L-shaped pull button is released, the inhaul cable loses the limit, the fixed column is pushed to be buckled to the inner side of the fixed hole by the spring in the connecting sleeve, the supporting shell is fixed and limited, the device is convenient to install, and the L-shaped pull button is taken down, so that the device is convenient and has good anti-theft performance;
2. the utility model discloses a pulling adjusting rod, make one of them extrusion piece of its adjusting rod pulling, one of them extrusion piece pulling stretches out the piece, stretch out piece pulling cable wire, the cable wire passes through drive wheel pulling another two and stretches out the piece, another two stretch out another extrusion pieces of piece pulling, make its extrusion piece expand, put into the inboard of connecting hole with the wire, put adjusting rod, make it utilize welding spring to promote two extrusion pieces and carry out centre gripping fixed wire, make the device conveniently connect the wire, adjust the pull rod through rotating, make its inboard of adjusting the pull rod buckle spacing groove, make its spacing extrusion piece not remove, make the device facilitate the use.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of a partial structure of the support shell of the present invention;
fig. 4 is a schematic view of a partial structure of the extrusion block of the present invention.
In the figure: 1. a support housing; 2. a handle; 3. an L-shaped pull button; 4. connecting blocks; 5. an L-shaped groove; 6. connecting holes; 7. a connecting plate; 8. a fixing hole; 9. a protruding block; 10. fixing a column; 11. a cable; 12. connecting sleeves; 13. a spring; 14. adjusting the pull rod; 15. extruding the block; 16. welding a spring; 17. a driving wheel; 18. a limiting square block; 19. a limiting groove; 20. a steel cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: an online monitoring device for a lightning arrester comprises a supporting shell 1 and a connecting plate 7, wherein one end of the connecting plate 7 is provided with two fixing holes 8, the inner side of one end of the supporting shell 1 is fixedly provided with two connecting sleeves 12, the inner side of the other end of the supporting shell 1 is fixedly provided with four driving wheels 17, the inner side of the connecting sleeves 12 is movably connected with a fixing column 10, the fixing column 10 is connected with the connecting sleeves 12 through a spring 13, one end of the fixing column 10 is fixedly provided with a pull cable 11, the upper end of the pull cable 11 is fixedly provided with a connecting block 4, the inner side of the connecting block 4 is movably connected with an L-shaped pull button 3, the connecting block 4 is connected with the L-shaped pull button 3 through an L-shaped groove 5, the L-shaped pull button 3 is inserted into the inner side of the connecting block 4 through the L-shaped groove 5, a hand-held handle 2 is used for pulling the L-, the fixing column 10 is contracted to the inner side of a connecting sleeve 12, the device is placed on the outer surface of a connecting plate 7, the position is adjusted by the sliding of a roller arranged at the lower end of the inner side of one end of a supporting shell 1, the fixing column 10 is aligned with the axis of a fixing hole 8, an L-shaped pull button 3 is released, a pull rope 11 loses the limit, the fixing column 10 is pushed to be buckled to the inner side of the fixing hole 8 by a spring 13 at the inner side of the connecting sleeve 12 to limit and fix the supporting shell 1, the device is convenient to install, the upper end and the lower end of the inner side of the supporting shell 1 are both provided with connecting holes 6, the inner side of each connecting hole 6 is movably connected with two extrusion blocks 15, each extrusion block 15 is connected with the supporting shell 1 through a welding spring 16, two ends of each extrusion block 15 are both fixedly provided with an extending block 9, one side of each extending, one end of the adjusting pull rod 14 is fixedly provided with a limiting square block 18, the limiting square block 18 is connected with the supporting shell 1 through a limiting groove 19, the adjusting pull rod 14 is rotated to be taken out from the inner side of the limiting groove 19, the adjusting pull rod 14 can be limited to rotate, the adjusting pull rod 14 is rotated to pull one of the extrusion blocks 15 through pulling the adjusting pull rod 14, one of the extrusion blocks 15 pulls the extension block 9, the extension block 9 pulls the steel cable 20, the steel cable 20 pulls the other two extension blocks 9 through a driving wheel 17, the other two 0 extension blocks 9 pull the other extrusion block 15 to expand the extrusion blocks 15, the lead is placed in the inner side of the connecting hole 6, the adjusting pull rod 14 is released, the welding spring 16 is used for pushing the two extrusion blocks 15 to clamp and fix the lead, so that the device is convenient for connecting the lead, and the adjusting pull rod 14 is rotated, the adjusting pull rod 14 is buckled on the inner side of the limiting groove 19, so that the limiting extrusion block 15 is not moved, and the device is convenient to use.
Further, the size of the limiting groove 19 is identical to the size of the limiting square block 18, the limiting groove 19 is provided with a plurality of limiting grooves 19, and the plurality of limiting grooves 19 are arranged in an annular array.
By adopting the technical scheme, the device is matched with the limiting square block 18 through the mounting limiting groove 19, the adjusting pull rod 14 is enabled to be buckled on the inner side of the limiting groove 19 through rotating the adjusting pull rod 14, the limiting extrusion block 15 is enabled not to move, and the device is convenient to use.
Further, one side of the adjusting pull rod 14 is connected with one end of one of the pressing blocks 15 through a bearing.
By adopting the technical scheme, the device is characterized in that the adjusting pull rod 14 is matched with the extrusion blocks 15 through mounting the adjusting pull rod 14, the adjusting pull rod 14 is rotated to be taken out from the inner side of the limiting groove 19, the adjusting pull rod 14 is limited to rotate, the adjusting pull rod 14 is rotated to pull one of the extrusion blocks 15 through pulling the adjusting pull rod 14, one of the extrusion blocks 15 pulls the extending block 9, the extending block 9 pulls the steel cable 20, the steel cable 20 pulls the other two extending blocks 9 through the driving wheel 17, the other two 0 extending blocks 9 pull the other extrusion block 15 to expand the extrusion block 15, the lead is placed in the inner side of the connecting hole 6, the adjusting pull rod 14 is released, the welding spring 16 is used for pushing the two extrusion blocks 15 to clamp and fix the lead, and the device is convenient for connecting the lead.
Further, the diameter size of fixed column 10 is the same with the diameter size of fixed orifices 8, and the both sides of fixed orifices 8 all are provided with the screw.
Through adopting above-mentioned technical scheme, the device is through the cooperation of installation fixed column 10 with fixed orifices 8, and the gyro wheel through the inboard lower extreme setting of 1 one end of support shell slides and carries out the adjusting position, makes its fixed column 10 align with the 8 axle centers of fixed orifices, releases L type and draws button 3, makes its cable 11 lose spacingly, promotes the inboard of fixed column 10 buckle to fixed orifices 8 through adapter sleeve 12 inboard spring 13, makes its spacing fixed stay shell 1 for the device is easy to assemble.
Further, the handle 2 is fixedly mounted at the upper end of the supporting shell 1, and the handle 2 and the supporting shell 1 are fixed through screws.
Through adopting above-mentioned technical scheme, the device is through the cooperation of installation handle 2 with support shell 1, through portable handle 2, wherein two fingers pulling L type draw knob 3, make its L type draw knob 3 pulling connecting block 4, connecting block 4 pulling cable 11 for the device facilitates the use.
Furthermore, the two sides of the connecting block 4 are provided with limit pull rods, the limit pull rods are connected with the supporting shell 1 through sliding grooves, and the inhaul cable 11 is fixed with the connecting block 4 through welding.
Through adopting above-mentioned technical scheme, the device is through the cooperation of installation cable 11 with connecting block 4, and connecting block 4 stimulates cable 11, and cable 11 stimulates the inboard fixed column 10 of adapter sleeve 12, makes its fixed column 10 shrink the inboard of adapter sleeve 12 for the device facilitates the use.
Further, the lower end of the inner side of one end of the supporting shell 1 is provided with a roller, and the roller is connected with the supporting shell 1 through a short shaft.
Through adopting above-mentioned technical scheme, the device is through the cooperation of installation gyro wheel with support shell 1, and the gyro wheel through the inboard lower extreme setting of support shell 1 one end slides and carries out the adjusting position, makes its fixed column 10 align with the 8 axle centers of fixed orifices, releases L type and draws button 3, makes its cable 11 lose spacingly, promotes the inboard of fixed column 10 buckle to fixed orifices 8 through adapter sleeve 12 inboard spring 13, makes its spacing fixed stay shell 1 for the device is easy to assemble.
The working principle is as follows: when in use, the using condition of each mechanism is checked, the device is moved to a working area, the L-shaped pull button 3 is inserted into the inner side of the connecting block 4 through the L-shaped groove 5, the handle 2 is held by a hand, two fingers pull the L-shaped pull button 3 to enable the L-shaped pull button 3 to pull the connecting block 4, the connecting block 4 pulls the inhaul cable 11, the inhaul cable 11 pulls the fixing column 10 on the inner side of the connecting sleeve 12 to enable the fixing column 10 to shrink to the inner side of the connecting sleeve 12, the device is placed on the outer surface of the connecting plate 7, the position is adjusted through the sliding of the roller arranged at the lower end of the inner side of one end of the supporting shell 1 to enable the fixing column 10 to be aligned with the axis of the fixing hole 8, the L-shaped pull button 3 is released to enable the inhaul cable 11 to lose the limit, the fixing column 10 is pushed to be buckled to the inner side of the fixing hole 8 through the spring, the device is convenient and has good anti-theft performance, the adjusting pull rod 14 is taken out from the inner side of the limiting groove 19 by rotating the adjusting pull rod 14, the adjusting pull rod 14 is limited to rotate, one of the extrusion blocks 15 is pulled by the adjusting pull rod 14 by rotating the adjusting pull rod 14, one of the extrusion blocks 15 pulls the extension block 9, the extension block 9 pulls the steel cable 20, the steel cable 20 pulls the other two extension blocks 9 through the driving wheel 17, the other two extension blocks 0 9 pull the other extrusion block 15 to spread the extrusion block 15, the lead is placed in the inner side of the connecting hole 6, the adjusting pull rod 14 is released, the welding spring 16 is utilized to push the two extrusion blocks 15 to clamp and fix the lead, the device is convenient for connecting the lead, the adjusting pull rod 14 is buckled on the inner side of the limiting groove 19 by rotating the adjusting pull rod 14, and the limiting extrusion block 15 is not moved, making the device convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a lightning arrester on-line monitoring device, includes support shell (1) and connecting plate (7), its characterized in that: one end of the connecting plate (7) is provided with two fixing holes (8), the inner side of one end of the supporting shell (1) is fixedly provided with two connecting sleeves (12), the inner side of the other end of the supporting shell (1) is fixedly provided with four driving wheels (17), the inner side of each connecting sleeve (12) is movably connected with a fixing column (10), each fixing column (10) is connected with the corresponding connecting sleeve (12) through a spring (13), one end of each fixing column (10) is fixedly provided with an inhaul cable (11), the upper end of each inhaul cable (11) is fixedly provided with a connecting block (4), the inner side of each connecting block (4) is movably connected with an L-shaped pull button (3), each connecting block (4) is connected with the L-shaped pull button (3) through an L-shaped groove (5), the upper end and the lower end of the inner side of the supporting shell (1) are both provided with connecting holes, extrusion piece (15) are connected through welding spring (16) with support shell (1), the equal fixed mounting in both ends of extrusion piece (15) has stretching out piece (9), one side fixed mounting who stretches out piece (9) has cable wire (20), one of them one side fixed mounting of extrusion piece (15) has regulation pull rod (14), the one end fixed mounting of regulation pull rod (14) has spacing square piece (18), spacing square piece (18) are connected through spacing groove (19) with support shell (1).
2. The online arrester monitoring device according to claim 1, characterized in that: the size of the limiting groove (19) is identical to that of the limiting square block (18), the limiting groove (19) is provided with a plurality of limiting grooves (19) which are arranged in an annular array.
3. The online arrester monitoring device according to claim 1, characterized in that: one side of the adjusting pull rod (14) is connected with one end of one of the extrusion blocks (15) through a bearing.
4. The online arrester monitoring device according to claim 1, characterized in that: the diameter of the fixing column (10) is identical to that of the fixing hole (8), and screw holes are formed in two sides of the fixing hole (8).
5. The online arrester monitoring device according to claim 1, characterized in that: the upper end fixed mounting who supports shell (1) has handle (2), handle (2) pass through the fix with screw with supporting shell (1).
6. The online arrester monitoring device according to claim 1, characterized in that: the two sides of the connecting block (4) are provided with limiting pull rods, the limiting pull rods are connected with the supporting shell (1) through sliding grooves, and the inhaul cable (11) is fixed with the connecting block (4) through welding.
7. The online arrester monitoring device according to claim 1, characterized in that: the lower end of the inner side of one end of the supporting shell (1) is provided with a roller, and the roller is connected with the supporting shell (1) through a short shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175160.7U CN212675052U (en) | 2020-06-23 | 2020-06-23 | Lightning arrester on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175160.7U CN212675052U (en) | 2020-06-23 | 2020-06-23 | Lightning arrester on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212675052U true CN212675052U (en) | 2021-03-09 |
Family
ID=74819303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021175160.7U Expired - Fee Related CN212675052U (en) | 2020-06-23 | 2020-06-23 | Lightning arrester on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212675052U (en) |
-
2020
- 2020-06-23 CN CN202021175160.7U patent/CN212675052U/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: 20210309 Termination date: 20210623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |