CN212872551U - Zinc oxide arrester live-line tester - Google Patents
Zinc oxide arrester live-line tester Download PDFInfo
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- CN212872551U CN212872551U CN202021625464.9U CN202021625464U CN212872551U CN 212872551 U CN212872551 U CN 212872551U CN 202021625464 U CN202021625464 U CN 202021625464U CN 212872551 U CN212872551 U CN 212872551U
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- zinc oxide
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Abstract
The utility model discloses an electrified tester of zinc oxide arrester, including storage box main part, loading board, handle, spacing and sliding block, one side on storage box main part surface articulates there is the door plant, installs the handle on the outer wall of storage box main part one side, all be fixed with main installation piece on two inside walls of storage box main part, and the inside one side slidable mounting of main installation piece has vice installation piece to be fixed with the loading board on the outer wall of vice installation piece one side, one side on loading board top is fixed with spacing, and one side at spacing top articulates there is the screw rod, and the bottom of screw rod extends to the outside of loading board to the handle is installed to one side of screw rod bottom. The utility model discloses not only strengthen the convenience that the tester was gone out to carry, effectively protect the tester main part, the life of extension tester still promotes the work application range of tester.
Description
Technical Field
The utility model relates to an electrified tester technical field of arrester specifically is electrified tester of zinc oxide arrester.
Background
The tester is a special instrument for testing the electrical property of the zinc oxide arrester, and is suitable for the live-line or power-off detection of zinc oxide arresters with various voltage grades, so as to find out the dangerous defects of damp insulation inside equipment, aging of valve plates and the like in time.
The existing zinc oxide arrester live-line tester on the market is various in types, can basically meet the use requirements of people, but still has certain defects, and has the following specific problems.
(1) In the process of carrying the existing zinc oxide arrester live tester out, the tester often collides in the storage box due to road bumping, the instrument is easily damaged due to long-time collision, and the service life of the tester is shortened;
(2) when the existing zinc oxide arrester live tester is used, the existing zinc oxide arrester live tester is mostly carried by hand through a handle at the top, and the handle is very easy to touch a door lock switch by mistake, so that the inside of a storage box of the tester is turned out carelessly, and inconvenience is brought to carrying of workers to a certain degree;
(3) the existing zinc oxide arrester live tester has complex and changeable use environment, and the tester is directly placed on the ground, which obviously easily pollutes the tester, and is not to say in muddy road, snowfield and other environments, so that the working use range of the tester is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrified tester of zinc oxide arrester to propose among the above-mentioned background art that the tester receives the collision easily, go out to carry inconvenience and the tester is directly placed in ground work, receives the problem of pollution easily.
In order to achieve the above object, the utility model provides a following technical scheme: the electrified tester of the zinc oxide arrester comprises a storage box main body, a bearing plate, a handle, a limiting frame and a sliding block, wherein one side of the surface of the storage box main body is hinged with a door plate, a handle is arranged on the outer wall of one side of the storage box main body, main mounting blocks are fixed on two inner side walls of the storage box main body, an auxiliary mounting block is slidably mounted on one side inside the main mounting block, the bearing plate is fixed on the outer wall of one side of the auxiliary mounting block, the limiting frame is fixed on one side of the top end of the bearing plate, a screw rod is hinged on one side of the top of the limiting frame, the bottom end of the screw rod extends to the outside of the bearing plate, the handle is mounted on one side of the bottom end of the screw rod, the sliding block is mounted at the thread of one side of the surface of the screw rod, a placing plate is fixed on the outer wall, one side at the top end of the bearing plate is fixed with a stand column, and one side at the bottom end of the placing plate is provided with a positioning structure.
Preferably, both sides of the interior of the main mounting block are provided with limiting grooves, a pulley is mounted on one side of the interior of each limiting groove, and the bottom end of each pulley is fixedly connected with the top end of the corresponding auxiliary mounting block.
Preferably, the inside of location structure has set gradually locating rack, guide bar, location spring, sliding plate and locating pin, the both sides of storage box main part bottom all are fixed with the locating rack, and one side of locating rack bottom is fixed with the guide bar.
Preferably, a positioning spring is wound on one side of the surface of the guide rod, a sliding plate is installed on one side of the top end of the positioning spring, a positioning pin is fixed on one side of the top end of the sliding plate, and the top end of the positioning pin extends into the limiting clamping block.
Preferably, the display screen is installed on one side of the surface of the tester main body, the power switch is installed on the surface of the tester main body on one side of the display screen, and the measurement grounding end is arranged on the surface of the tester main body above the power switch.
Preferably, one side of the surface of the tester main body is provided with a reference voltage input end, an antenna is arranged inside the tester main body on one side of the reference voltage input end, and the surface of the tester main body on one side of the antenna is provided with a leakage current input end.
Compared with the prior art, the beneficial effects of the utility model are that: the zinc oxide arrester live-line tester not only enhances the convenience of carrying the tester, effectively protects the tester main body, prolongs the service life of the tester, but also improves the working application range of the tester;
(1) the door plate on one side of the surface of the storage box main body is opened through the pulley and the bearing plate, so that the outer wall on one side of the storage box main body is in an open state, then the bearing plate is pulled manually to drive the auxiliary mounting block to slide, the pulleys at the two ends of the auxiliary mounting block slide in the limiting groove in the main mounting block, namely the main mounting block and the auxiliary mounting block slide relatively, when the bearing plate and the auxiliary mounting block are completely taken out of the storage box main body, the auxiliary mounting block and the main mounting block are completely separated, and then the tester main body can be taken out from the top end of the placing plate by removing the limitation of the positioning structure, so that the phenomenon that a door lock switch is touched by mistake and the tester is turned out carelessly is avoided, and the convenience of outgoing carrying of the tester is enhanced;
(2) the tester main body can be taken down from the top end of the placing plate by manually pulling down the two groups of sliding plates through the guide rod and the limiting clamping block, so that the tester main body is prevented from continuously colliding in the storage box main body, the tester main body is effectively protected, and the service life of the tester is prolonged;
(3) through being provided with screw rod and stand, the usable board of placing is as the work platform that the tester main part used temporarily, the handle turns over this moment downwards, open the apron on storage box main part top, and open the door plant, manual twist grip afterwards, make it drive the screw rod and rotate, then the sliding block can go upward on the helicoid of screw rod, the sliding block drives and places the board and go upward promptly, the stand can play the effect of auxiliary stay to the sliding block with placing the board, until placing the outside that the board sent out the storage box main part with the tester main part, the staff operates the tester main part afterwards, make the device be applicable to different operational environment, promote the work application range of tester.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the top view structure of the main body of the testing device of the present invention;
FIG. 4 is an enlarged schematic view of the positioning structure of the present invention;
in the figure: 1. a storage box main body; 2. a carrier plate; 3. a handle; 4. a sub-mounting block; 5. a main mounting block; 6. a door panel; 7. a handle; 8. a limiting frame; 9. a screw; 10. a slider; 11. placing the plate; 12. a positioning structure; 1201. a positioning frame; 1202. a guide bar; 1203. a positioning spring; 1204. a sliding plate; 1205. positioning pins; 13. a column; 14. a limiting groove; 15. a pulley; 16. a tester main body; 17. a limiting clamping block; 18. a display screen; 19. a power switch; 20. measuring a grounding end; 21. a reference voltage input terminal; 22. an antenna; 23. and a leakage current input terminal.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the zinc oxide arrester live-line tester comprises a storage box main body 1, a bearing plate 2, a handle 3, a limiting frame 8 and a sliding block 10, wherein a door plate 6 is hinged to one side of the surface of the storage box main body 1, a handle 7 is installed on the outer wall of one side of the storage box main body 1, main installation blocks 5 are fixed on two inner side walls of the storage box main body 1, an auxiliary installation block 4 is installed on one side inside the main installation block 5 in a sliding mode, the bearing plate 2 is fixed on the outer wall of one side of the auxiliary installation block 4, the limiting frame 8 is fixed on one side of the top end of the bearing plate 2, a screw rod 9 is hinged to one side of the top of the limiting frame 8, the bottom end of the screw rod 9 extends to the outside of the;
both sides of the interior of the main mounting block 5 are provided with limiting grooves 14, one side of the interior of each limiting groove 14 is provided with a pulley 15, and the bottom end of each pulley 15 is fixedly connected with the top end of the corresponding auxiliary mounting block 4;
the bearing plate 2 is pulled manually to drive the auxiliary mounting block 4 to slide, the pulleys 15 at two ends of the auxiliary mounting block 4 slide in the limiting groove 14 in the main mounting block 5, namely the main mounting block 5 and the auxiliary mounting block 4 slide relatively, when the bearing plate 2 and the auxiliary mounting block 4 are completely taken out from the storage box main body 1, the auxiliary mounting block 4 and the main mounting block 5 are completely separated, and then the tester main body 16 can be taken down from the top end of the placing plate 11 by releasing the limitation of the positioning structure 12, so that the door lock switch is prevented from being touched by mistake;
a sliding block 10 is arranged at the thread on one side of the surface of the screw rod 9, a placing plate 11 is fixed on the outer wall on one side of the sliding block 10, and a tester main body 16 is arranged on one side of the top end of the placing plate 11;
a display screen 18 is installed on one side of the surface of the tester main body 16, a power switch 19 is installed on the surface of the tester main body 16 on one side of the display screen 18, a measurement grounding terminal 20 is arranged on the surface of the tester main body 16 above the power switch 19, a reference voltage input terminal 21 is arranged on one side of the surface of the tester main body 16, an antenna 22 is arranged inside the tester main body 16 on one side of the reference voltage input terminal 21, and a leakage current input terminal 23 is arranged on the surface of the tester main body 16 on one side of the antenna 22;
two sides of the bottom end of the tester main body 16 are both fixed with a limiting fixture block 17, and one side of the top end of the bearing plate 2 is fixed with an upright post 13;
the handle 3 is manually rotated to drive the screw rod 9 to rotate, the sliding block 10 can move upwards on the thread surface of the screw rod 9, namely the sliding block 10 drives the placing plate 11 to move upwards, the upright post 13 can play a role of auxiliary support for the sliding block 10 and the placing plate 11 until the placing plate 11 sends the tester main body 16 out of the storage box main body 1, and then a worker operates the tester main body 16, so that the device can be suitable for different working environments;
one side of the bottom end of the placing plate 11 is provided with a positioning structure 12;
the positioning structure 12 is internally provided with a positioning frame 1201, a guide rod 1202, a positioning spring 1203, a sliding plate 1204 and a positioning pin 1205 in sequence, the positioning frame 1201 is fixed on both sides of the bottom end of the storage box main body 1, the guide rod 1202 is fixed on one side of the bottom of the positioning frame 1201, the positioning spring 1203 is wound on one side of the surface of the guide rod 1202, the sliding plate 1204 is installed on one side of the top end of the positioning spring 1203, the positioning pin 1205 is fixed on one side of the top end of the sliding plate 1204, and the top end of the positioning pin 1205 extends into the limiting fixture block 17;
in order to avoid collision of the tester main body 16 in the storage box main body 1, the positioning structure 12 is arranged, when the fixing limitation of the positioning structure 12 is released, the two sets of sliding plates 1204 can be manually pulled down, so that the sliding plates 1204 press the positioning springs 1203 to be in a compressed state, the guide rods 1202 play a limiting role for the movement of the sliding plates 1204 until the positioning pins 1205 at the top ends of the sliding plates 1204 are moved out of the limiting fixture blocks 17, at this time, the positioning structure 12 does not limit the tester main body 16 any more, namely, the tester main body 16 can be taken down from the top end of the placing plate 11, so that continuous collision of the tester main body 16 in the storage box main body 1 is avoided, and the tester main body 16 is effectively protected.
The working principle is as follows: when the storage box is used, firstly, the door plate 6 on one side of the surface of the storage box main body 1 is opened, so that the outer wall on one side of the storage box main body 1 is in an open state, then the bearing plate 2 is pulled manually to drive the auxiliary mounting block 4 to slide, at the moment, the pulleys 15 at two ends of the auxiliary mounting block 4 slide in the limiting groove 14 in the main mounting block 5, namely, the main mounting block 5 and the auxiliary mounting block 4 slide relatively, when the bearing plate 2 and the auxiliary mounting block 4 are completely taken out of the storage box main body 1, at the moment, the auxiliary mounting block 4 and the main mounting block 5 are completely separated, then, the tester main body 16 can be taken down from the top end of the placing plate 11 by removing the limitation of the positioning structure 12, so that the phenomenon that the tester is carelessly turned out due to mistakenly touching a door lock switch is avoided, the convenience of the tester is enhanced, and in order to avoid the tester main body 16 from colliding in the storage, when the fixing limit of the positioning structure 12 is released, two sets of sliding plates 1204 can be manually pulled down, so that the sliding plates 1204 press the positioning springs 1203 to be in a compressed state, the guide rods 1202 play a limiting role for the movement of the sliding plates 1204 until the positioning pins 1205 at the top ends of the sliding plates 1204 are moved out of the limiting fixture blocks 17, at this time, the positioning structure 12 does not limit the tester main body 16 any more, that is, the tester main body 16 can be taken down from the top end of the placing plate 11, so that the tester main body 16 is prevented from continuously colliding with the inside of the storage box main body 1, the tester main body 16 is effectively protected, the service life of the tester is prolonged, when the tester is used in a severe environment, the placing plate 11 can be used as a working platform for temporarily using the tester main body 16, at this time, the lifting handles 7 are turned downwards, the cover plate at the top end of the storage box main body 1 is opened, make it drive screw rod 9 and rotate, then sliding block 10 can go upward on screw rod 9's flank of thread, and sliding block 10 drives and places board 11 and go upward promptly, and stand 13 can play the effect of auxiliary stay to sliding block 10 and place board 11, and the outside of storage box main part 1 is seen off tester main part 16 until placing board 11, and the staff operates tester main part 16 afterwards, makes the device be applicable to different operational environment, promotes the work application range of tester.
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 (6)
1. Electrified tester of zinc oxide arrester, including storage box main part (1), loading board (2), handle (3), spacing (8) and sliding block (10), its characterized in that: a door plate (6) is hinged to one side of the surface of the storage box main body (1), a handle (7) is installed on the outer wall of one side of the storage box main body (1), main installation blocks (5) are fixed to two inner side walls of the storage box main body (1), an auxiliary installation block (4) is installed on one side of the interior of each main installation block (5) in a sliding mode, a bearing plate (2) is fixed to the outer wall of one side of each auxiliary installation block (4), a limiting frame (8) is fixed to one side of the top end of each bearing plate (2), a screw rod (9) is hinged to one side of the top of each limiting frame (8), the bottom end of each screw rod (9) extends to the exterior of each bearing plate (2), a handle (3) is installed to one side of the bottom end of each screw rod (9), a sliding block (10) is installed at the thread position of one side of the surface of each, and one side of the top end of the placing plate (11) is provided with a tester main body (16), two sides of the bottom end of the tester main body (16) are both fixed with a limiting clamping block (17), one side of the top end of the bearing plate (2) is fixed with an upright post (13), and one side of the bottom end of the placing plate (11) is provided with a positioning structure (12).
2. The zinc oxide arrester electrification testing instrument according to claim 1, characterized in that: the two sides of the interior of the main mounting block (5) are provided with limiting grooves (14), a pulley (15) is mounted on one side of the interior of each limiting groove (14), and the bottom end of each pulley (15) is fixedly connected with the top end of the corresponding auxiliary mounting block (4).
3. The zinc oxide arrester electrification testing instrument according to claim 1, characterized in that: the storage box is characterized in that a positioning frame (1201), a guide rod (1202), a positioning spring (1203), a sliding plate (1204) and a positioning pin (1205) are sequentially arranged in the positioning structure (12), the positioning frame (1201) is fixed on two sides of the bottom end of the storage box main body (1), and the guide rod (1202) is fixed on one side of the bottom of the positioning frame (1201).
4. The zinc oxide arrester electrification tester according to claim 3, characterized in that: one side of the surface of the guide rod (1202) is wound with a positioning spring (1203), a sliding plate (1204) is installed on one side of the top end of the positioning spring (1203), a positioning pin (1205) is fixed on one side of the top end of the sliding plate (1204), and the top end of the positioning pin (1205) extends to the inside of the limiting clamping block (17).
5. The zinc oxide arrester electrification testing instrument according to claim 1, characterized in that: display screen (18) are installed to one side on tester main part (16) surface, and display screen (18) one side tester main part (16) surface mounting has switch (19) to tester main part (16) surface above switch (19) is provided with measures earthing terminal (20).
6. The zinc oxide arrester electrification testing instrument according to claim 5, characterized in that: one side of the surface of the tester main body (16) is provided with a reference voltage input end (21), an antenna (22) is arranged inside the tester main body (16) on one side of the reference voltage input end (21), and the surface of the tester main body (16) on one side of the antenna (22) is provided with a leakage current input end (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625464.9U CN212872551U (en) | 2020-08-07 | 2020-08-07 | Zinc oxide arrester live-line tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625464.9U CN212872551U (en) | 2020-08-07 | 2020-08-07 | Zinc oxide arrester live-line tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212872551U true CN212872551U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021625464.9U Active CN212872551U (en) | 2020-08-07 | 2020-08-07 | Zinc oxide arrester live-line tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212872551U (en) |
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2020
- 2020-08-07 CN CN202021625464.9U patent/CN212872551U/en active Active
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