CN221100997U - Zinc oxide arrester leakage current tester convenient to operate - Google Patents

Abstract

The utility model discloses a zinc oxide arrester leakage current tester convenient to operate, which comprises a test box, wherein a current tester body is fixedly arranged on the inner bottom wall of the test box, two stepping motors are fixedly arranged on the inner side wall of the test box, two saw-tooth belts are arranged in the test box, two gears are meshed on the inner wall of each saw-tooth belt, the power output ends of the two stepping motors are fixedly connected with the upper surfaces of the two gears respectively, threaded rods are fixedly arranged on the bottom surface of each gear, threaded cylinders are connected on the outer surface of each threaded rod, and supporting frames are fixedly arranged on the bottom surfaces of each group of threaded cylinders. According to the utility model, the gear can be driven to rotate by the power provided by the stepping motor, so that the sawtooth belt can be driven to rotate, the threaded rod can drive the threaded cylinder to move, and the support frame is driven to support the test box, so that the current tester body is prevented from being directly placed on the ground to pollute and damage the current tester body.

Description

Zinc oxide arrester leakage current tester convenient to operate

Technical Field

The utility model relates to the technical field of zinc oxide arrester leakage current testing, in particular to a zinc oxide arrester leakage current tester convenient to operate.

Background

The zinc oxide arrester has the defects of internal insulation, damp, aging of valve plates and the like during operation, influences the safe production of electric power, and needs to regularly carry out preventive tests to determine whether the working state of the zinc oxide arrester is good.

The utility model discloses a zinc oxide arrester live tester with wireless current clamp, which comprises a test box body, wherein the surface of the test box body is fixedly connected with a test box cover at one end edge, the wireless current clamp is accommodated and fixed at one end edge near the surface of the test box cover, a telescopic rod is accommodated and fixed at the other end edge near the surface of the test box cover, a first mounting groove is formed in the upper end surface of the test box body, a transmission interface is fixedly arranged at one side edge near the surface of the first mounting groove, a display screen is fixedly arranged at the middle end of the surface of the first mounting groove, a control key is fixedly arranged at the other side included angle near the surface of the first mounting groove, a switch is fixedly arranged at one end edge of the surface of the first mounting groove, and a connecting groove is formed in the upper end edge of the test box body.

Adopt above-mentioned technical scheme, through the test case lid structure that sets up, can accept the wireless current pincers and fix at its surface, when going out the operation, do not need electrician to additionally be equipped with special accommodating bag again, thereby promoted the convenience of use of device, but above-mentioned technical scheme, inconvenient to placing when outdoor use, the live tester of zinc oxide arrester's service environment is complicated changeable, and directly place the tester in subaerial easy to cause pollution damage to the tester, make the work application range of current tester limited, thereby be inconvenient for the staff to operate, make the practicality lower.

Disclosure of utility model

In view of the above, it is necessary to provide a zinc oxide arrester leakage current tester convenient to operate, so as to solve the problems that the use environment of the zinc oxide arrester live tester is complex and changeable when the zinc oxide arrester leakage current tester is used outdoors, and the tester is directly placed on the ground to easily pollute and damage the tester, so that the working use range of the current tester is limited, and the operation of workers is inconvenient, so that the practicability is lower.

According to one aspect of the present utility model, there is provided a zinc oxide arrester leakage current tester which is convenient to operate, comprising: the testing box, interior bottom wall fixed mounting of testing box has the electric current tester body, the inside wall fixed mounting of testing box has two step motor, the inside of testing box is provided with two saw-tooth belts, every the inner wall of saw-tooth belt has all meshed two gears, two step motor power's output respectively with the last fixed surface of two gears of wherein is connected, every the equal fixed mounting in bottom surface of gear has the threaded rod, every the equal threaded connection of surface of threaded rod has a screw section of thick bamboo, every group the equal fixed mounting in bottom surface of screw section of thick bamboo has the support frame, the inner wall movable hinge of testing box has two first electric telescopic handle, the front and the back of testing box all movable hinge has the baffle, every electric telescopic handle's flexible end all is close to a side movable hinge of first electric telescopic handle with the baffle.

According to some embodiments, the upper surface activity of test box articulates there is the L shaped plate, the left surface fixed mounting of L shaped plate has the handle, and two other upper surfaces of gear are all fixed mounting has the movable rod, every the top of movable rod all rotates with the interior roof of test box and is connected.

According to some embodiments, the upper surface of the current tester body is fixedly provided with a current input port, and the upper surface of the current tester body is fixedly provided with a voltage input port.

According to some embodiments, the upper surface of the current tester body is fixedly provided with a display screen, and the upper surface of the current tester body is fixedly provided with a printer.

According to some embodiments, the upper surface of the current tester body is provided with a groove, and a control button is fixedly arranged on the inner bottom wall of the groove.

According to some embodiments, the inner top wall of each supporting frame is fixedly provided with two second electric telescopic rods, and the telescopic ends of each group of second electric telescopic rods are fixedly provided with supporting plates.

According to some embodiments, a limiting frame is fixedly installed on the inner bottom wall of the test box, and a drying plate is clamped in the limiting frame.

According to some embodiments, the inner wall of the test box is movably hinged with a switch door, and a pull block is fixedly arranged on the left side surface of the switch door.

Compared with the prior art, the utility model has the following beneficial effects:

Can drive the baffle and carry out circular motion around the test box through the flexible that is provided with first electric telescopic handle for the baffle can be unified level with the current tester body, thereby can provide great work platform for the current tester body when outdoor use, make things convenient for the staff to operate the current tester body, power through step motor provides can drive the gear and rotate, thereby can drive the sawtooth belt and rotate, make the threaded rod can drive the screw section of thick bamboo and remove, thereby drive the support frame and support the test box, prevent directly to place the current tester body at subaerial pollution damage to it, increase the work application range of current tester body, thereby make things convenient for the staff to operate, reach the stronger effect of practicality.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained from them without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an L-shaped plate perspective structure of a zinc oxide arrester leakage current tester convenient to operate;

FIG. 2 is a schematic diagram of a cross-sectional three-dimensional structure of a test box of a zinc oxide arrester leakage current tester which is convenient to operate;

fig. 3 is a schematic diagram of a right-view perspective structure of a first electric telescopic rod of the zinc oxide arrester leakage current tester which is convenient to operate;

fig. 4 is a schematic perspective view of a current tester body of the zinc oxide arrester leakage current tester which is convenient to operate.

In the figure: 1. a test box; 2. a current tester body; 3. a stepping motor; 4. a toothed belt; 5. a gear; 6. a threaded rod; 7. a thread cylinder; 8. a support frame; 9. a first electric telescopic rod; 10. a baffle; 11. an L-shaped plate; 12. a handle; 13. a current input port; 14. a voltage input port; 15. a display screen; 16. a printer; 17. a groove; 18. a control button; 19. a limiting frame; 20. a drying plate; 21. opening and closing a door; 22. pulling blocks; 23. a second electric telescopic rod; 24. a support plate; 25. a movable rod.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a zinc oxide arrester leakage current tester convenient to operate, which comprises a test box 1, wherein a current tester body 2 is fixedly arranged on the inner bottom wall of the test box 1, two stepping motors 3 are fixedly arranged on the inner side wall of the test box 1, two saw-tooth belts 4 are arranged in the test box 1, two gears 5 are meshed on the inner wall of each saw-tooth belt 4, the power output ends of the two stepping motors 3 are respectively fixedly connected with the upper surfaces of the two gears 5, threaded rods 6 are fixedly arranged on the bottom surface of each gear 5, threaded cylinders 7 are connected on the outer surface of each threaded rod 6, a supporting frame 8 is fixedly arranged on the bottom surface of each group of threaded cylinders 7, two first electric telescopic rods 9 are movably hinged on the inner wall of the test box 1, a baffle 10 is movably hinged on the front surface and the back surface of the test box 1, and the telescopic ends of each first electric telescopic rod 9 are movably hinged with one side surface of the baffle 10, which is close to the first electric telescopic rods 9.

The flexible that provides through first electric telescopic handle 9 can drive baffle 10 and carry out circular motion around test box 1 for baffle 10 can be unified level with current tester body 2, thereby can provide great work platform for current tester body 2 when outdoor use, make things convenient for the staff to operate current tester body 2, power through step motor 3 provides can drive gear 5 and rotate, thereby can drive toothed belt 4 and rotate, make threaded rod 6 can drive screw section of thick bamboo 7 and remove, thereby drive support frame 8 supports test box 1, prevent directly placing current tester body 2 subaerial to cause pollution damage to it.

Further, the upper surface activity of test box 1 articulates there is L shaped plate 11, and the left surface fixed mounting of L shaped plate 11 has handle 12, and the equal fixed mounting of upper surface of two other gears 5 has movable rod 25, and the top of every movable rod 25 all rotates with the interior roof of test box 1 to be connected, can open L shaped plate 11 by hand through handle 12 to the convenience is used current tester body 2, has increased the practicality of device.

Further, the upper surface fixed mounting of current tester body 2 has electric current input port 13, and the upper surface fixed mounting of current tester body 2 has voltage input port 14, can conveniently test zinc oxide arrester through electric current input port 13 and voltage input port 14 for it is more convenient to test, has increased the convenience of device.

Further, the upper surface fixed mounting of electric current tester body 2 has display screen 15, and the upper surface fixed mounting of electric current tester body 2 has printer 16, can be used for showing various data and waveforms through display screen 15 to make things convenient for the staff to watch, increased the convenience of device.

Further, the upper surface of the current tester body 2 is provided with a groove 17, a control button 18 is fixedly arranged on the inner bottom wall of the groove 17, and the control button 18 can be protected through the groove 17, so that the control button 18 is prevented from being mistakenly touched, and the safety of the device is improved.

Further, the inner top wall of each supporting frame 8 is fixedly provided with two second electric telescopic rods 23, the telescopic ends of each group of second electric telescopic rods 23 are fixedly provided with supporting plates 24, the supporting plates 24 can be driven to move up and down through the telescopic performance provided by the second electric telescopic rods 23, so that the height of the current tester body 2 is conveniently adjusted, people at different heights can use the current tester conveniently, and the convenience of height adjustment of the device is improved.

Further, the interior bottom wall fixed mounting of test box 1 has spacing 19, and the inside joint of spacing 19 has dry board 20, can place dry board 20 through being provided with spacing 19 for dry board 20 can absorb the steam that test box 1 carries out inside, has increased the practicality of device again.

Further, the inner wall activity of test box 1 articulates there is switch door 21, and the left surface fixed mounting of switch door 21 has pull block 22, can open switch door 21 manual through pull block 22 to the convenience is changed dry board 20, has increased the volume convenience that dry board 20 changed.

Working principle: when the electric current testing device is used, firstly, the electric current testing device body 2, the stepping motor 3, the first electric telescopic rod 9 and the second electric telescopic rod 23 are powered on, when current testing is needed to be conducted on the zinc oxide lightning arrester, the baffle 10 can be driven to conduct circular motion around the testing box 1 through the telescopic performance provided by the first electric telescopic rod 9, the baffle 10 can be uniformly horizontal with the electric current testing device body 2, thereby a large working platform can be provided for the electric current testing device body 2 when the electric current testing device body is used outdoors, workers can conveniently operate the electric current testing device body 2, the power provided by the stepping motor 3 can drive the gear 5 to rotate, the saw-tooth belt 4 can be driven to rotate, the threaded rod 6 can drive the threaded cylinder 7 to move, the supporting frame 8 is driven to support the testing box 1, the electric current testing device body 2 is prevented from being directly placed on the ground to pollute and damage the same, the working use range of the electric current testing device body 2 is increased, the workers can conveniently operate the electric current testing device body 2 through the drying plate 20, the electric current testing device body 2 is prevented from being damped and damaged by the workers, the workers can conveniently open the electric current testing device body 20 through the pulling block 22, and the electric current arrester can conveniently change the electric current testing device.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Claims (8)

1. The utility model provides a zinc oxide arrester leakage current tester convenient to operation, its characterized in that, including test box (1), interior bottom wall fixed mounting of test box (1) has electric current tester body (2), the inside wall fixed mounting of test box (1) has two step motor (3), the inside of test box (1) is provided with two saw tooth area (4), every the inner wall of saw tooth area (4) all meshes two gears (5), two the output of step motor (3) power respectively with the last fixed surface of two of them gears (5) is connected, every the equal fixed mounting in bottom surface of gear (5) has threaded rod (6), every the equal threaded connection of surface of threaded rod (6) has screw thread section of thick bamboo (7), every group the equal fixed mounting in bottom surface of screw thread section of thick bamboo (7) has support frame (8), the inner wall swing joint of test box (1) has two first electric telescopic handle (9), the front and the equal swing joint of test box (1) have baffle (10), every electric telescopic handle (9) are close to the swing joint of a first telescopic handle (10) and are close to the swing joint of a first telescopic handle (10).

2. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein an L-shaped plate (11) is movably hinged to the upper surface of the test box (1), a handle (12) is fixedly arranged on the left side surface of the L-shaped plate (11), movable rods (25) are fixedly arranged on the upper surfaces of the other two gears (5), and the top end of each movable rod (25) is rotatably connected with the inner top wall of the test box (1).

3. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein a current input port (13) is fixedly arranged on the upper surface of the current tester body (2), and a voltage input port (14) is fixedly arranged on the upper surface of the current tester body (2).

4. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein a display screen (15) is fixedly arranged on the upper surface of the current tester body (2), and a printer (16) is fixedly arranged on the upper surface of the current tester body (2).

5. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein a groove (17) is formed in the upper surface of the current tester body (2), and a control button (18) is fixedly arranged on the inner bottom wall of the groove (17).

6. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein two second electric telescopic rods (23) are fixedly arranged on the inner top wall of each supporting frame (8), and supporting plates (24) are fixedly arranged at telescopic ends of each group of second electric telescopic rods (23).

7. The zinc oxide arrester leakage current tester convenient to operate according to claim 1, wherein a limiting frame (19) is fixedly arranged on the inner bottom wall of the test box (1), and a drying plate (20) is clamped in the limiting frame (19).

8. The zinc oxide arrester leakage current tester convenient to operate according to claim 1 is characterized in that an opening and closing door (21) is movably hinged to the inner wall of the test box (1), and a pulling block (22) is fixedly arranged on the left side face of the opening and closing door (21).