Megohmmeter detection device

By designing a megohmmeter detection device including hydraulic rods, electric push rods and lighting, the problem of inconvenient positioning and height adjustment of existing devices is solved, the stability and efficiency of detection are improved, and the operating environment is improved.

CN222145202UActive Publication Date: 2024-12-10王新军
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Patent Information

Application Number
CN202420558245.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2024-12-10
Estimated Expiration
2034-03-21

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Abstract

The utility model discloses a megohmmeter detection device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with four supporting columns, the top ends of the supporting columns are jointly and fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a top plate, and the top plate is fixedly connected with a bottom plate. A through hole is formed in the upper surface of the top plate, a detector is installed on the upper surface of the top plate, a telescopic detection line is installed at the output end of the detector, a detection pen is installed at the bottom end of the telescopic detection line, and a groove is formed in the upper surface of the fixing plate. According to the device, an electric push rod and a positioning clamping block are matched to clamp a megohmmeter, the stability of the megohmmeter during detection is improved, a hydraulic rod and a supporting block are matched to push a detection table to move, and a detector, a telescopic detection line and a detection pen are matched to detect the megohmmeter, so that the detection efficiency of the megohmmeter is improved. And the detection efficiency of the megohmmeter by workers is improved.
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Description

Technical Field

[0001] The utility model relates to the field of megohmmeter detection equipment, in particular to a megohmmeter detection device. Background Art

[0002] Megaohmmeter, also known as shaking meter, is a commonly used measuring instrument for measuring the insulation resistance of electrical equipment and electrical circuits. Most of them are powered by hand-cranked generators, and the scale is in megohms. The megohmmeter is mainly composed of a small hand-cranked generator, a rectifier element, a current-limiting resistor and a meter head. It is used to check the insulation resistance of electrical equipment, household appliances or electrical circuits to the ground and between phases to ensure that these equipment, appliances and circuits work in a normal state and avoid accidents such as electric shock casualties and equipment damage. Its working principle is that the DC high voltage generated by the internal battery as a power source through DC / DC conversion is output from the E pole through the tested product to the L pole, thereby generating a current from the E pole to the L pole. After I / V conversion and the calculation is completed by the divider, the measured insulation resistance value is directly displayed on the LCD.

[0003] The megohmmeter needs to be tested before use or when a fault occurs. The current megohmmeter testing device is mostly a fixed table, which is relatively simple and inconvenient to position the megohmmeter or adjust the height of the testing table, which reduces the testing efficiency of the megohmmeter by the staff. To this end, we propose a megohmmeter testing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a megohmmeter detection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A megohmmeter detection device comprises a base plate, the upper surface of the base plate is fixedly connected with four support columns, the top of each support column is commonly fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a top plate, the upper surface of the top plate is provided with a through hole, a detector is installed on the upper surface of the top plate, a telescopic detection line is installed on the output end of the detector, a detection pen is installed on the bottom end of the telescopic detection line, a groove is provided on the upper surface of the fixing plate, a hydraulic rod is installed inside the groove, the output end of the hydraulic rod is fixedly connected with a support block, the upper surface of the support block is fixedly connected with a detection platform, the upper surface of the detection platform is fixedly connected with electric push rods arranged at equal distances, and a positioning clamp is installed on the output end of each electric push rod.

[0007] In a further embodiment, the positioning clamp is made of rubber, and a detection instruction sticker is attached to the left side of the detector.

[0008] In a further embodiment, a support plate is fixedly connected to the left side surface of the support plate, and the upper surface of the support plate is fixedly connected to the bottom surface of the top plate.

[0009] In a further embodiment, symmetrical lamp holders are fixedly connected to the bottom surface of the top plate, and a lighting lamp is installed on the bottom surface of each lamp holder.

[0010] In a further embodiment, four supporting legs are fixedly connected to the bottom surface of the base plate, and a braking universal wheel is installed at the bottom end of each supporting leg.

[0011] In a further embodiment, a storage box is placed on the upper surface of the bottom plate, and a symmetrical gusset plate is fixedly connected to the outer surface of the storage box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device utilizes the cooperation of an electric push rod and a positioning clamp to clamp the megohmmeter, thereby improving the stability of the megohmmeter during testing; the cooperation of a hydraulic rod and a support block can push the testing platform to move, thereby facilitating the staff to adjust the height of the testing platform; the cooperation of a testing instrument, a telescopic testing line and a testing pen can be used to test the megohmmeter, thereby improving the staff's testing efficiency of the megohmmeter; the cooperation of a lamp holder and a lighting lamp can illuminate the testing platform, thereby preventing the dark light from affecting the staff's operation during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the megohmmeter detection device.

[0015] Figure 2 It is a cross-sectional view of the side view of the top plate in the megohmmeter detection device.

[0016] Figure 3 It is a cross-sectional view of the front view of the fixing plate in the megohmmeter detection device.

[0017] Figure 4 This is a top view of the test platform in the megohmmeter testing device.

[0018] In the figure: 1. bottom plate; 2. support column; 3. fixing plate; 4. support plate; 5. top plate; 6. detector; 7. through hole; 8. telescopic detection line; 9. detection pen; 10. groove; 11. hydraulic rod; 12. support block; 13. detection table; 14. electric push rod; 15. positioning clamp block; 16. support plate; 17. lamp holder; 18. lighting lamp; 19. detection instruction sticker; 20. storage box; 21. buckle plate; 22. support leg; 23. brake universal wheel. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a megohmmeter detection device includes a bottom plate 1, four support columns 2 are fixedly connected to the upper surface of the bottom plate 1, and the top of each support column 2 is commonly fixedly connected to a fixing plate 3, the upper surface of the fixing plate 3 is fixedly connected to a supporting plate 4, the upper surface of the supporting plate 4 is fixedly connected to a top plate 5, a through hole 7 is provided on the upper surface of the top plate 5, a detector 6 is installed on the upper surface of the top plate 5, a telescopic detection line 8 is installed at the output end of the detector 6, and a detection pen 9 is installed at the bottom end of the telescopic detection line 8, a groove 10 is provided on the upper surface of the fixing plate 3, a hydraulic rod 11 is installed inside the groove 10, the output end of the hydraulic rod 11 is fixedly connected to a supporting block 12, the upper surface of the supporting block 12 is fixedly connected to a detection platform 13, the upper surface of the detection platform 13 is fixedly connected to electric push rods 14 arranged at equal distances, and a positioning clamp 15 is installed at the output end of each electric push rod 14.

[0023] The positioning clamp 15 is made of rubber, and a detection instruction sticker 19 is pasted on the left side of the detector 6. A support plate 16 is fixedly connected to the left side of the support plate 4. The upper surface of the support plate 16 is fixedly connected to the bottom surface of the top plate 5. A symmetrical lamp holder 17 is fixedly connected to the bottom surface of the top plate 5. A lighting lamp 18 is installed on the bottom surface of each lamp holder 17. The detection instruction sticker 19 can be used as a reference for staff during operation to avoid operational errors. The support plate 16 can be used to reinforce the top plate 5 and improve the stability of the top plate 5. The cooperation of the lamp holder 17 and the lighting lamp 18 can illuminate the test table 13 to avoid the influence of dim light on the staff's operation during detection.

[0024] Four supporting legs 22 are fixedly connected to the bottom surface of the base plate 1, and a braking universal wheel 23 is installed at the bottom end of each supporting leg 22. A storage box 20 is placed on the upper surface of the base plate 1, and a symmetrical buckle plate 21 is fixedly connected to the outer surface of the storage box 20. The cooperation between the supporting legs 22 and the braking universal wheel 23 makes it convenient for the staff to move the device, saving the staff's time. The cooperation between the storage box 20 and the buckle plate 21 makes it convenient for the staff to store the megohmmeter after testing.

[0025] The working principle of the utility model is:

[0026] When in use, first connect the device to the corresponding power supply, then through the cooperation of the support legs 22 and the brake universal wheels 23, stably place the device in a suitable position, then place the megohmmeter to be tested on the upper surface of the testing platform 13, then use the cooperation of the electric push rod 14 and the positioning clamp 15 to clamp the megohmmeter to improve the stability of the megohmmeter during testing, then through the cooperation of the hydraulic rod 11 and the support block 12, the testing platform 13 can be pushed to move, which is convenient for the staff to adjust the height of the testing platform 13, and then the megohmmeter can be tested by using the cooperation of the detector 6, the telescopic testing line 8 and the testing pen 9, thereby improving the staff's testing efficiency of the megohmmeter.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A megohmmeter detection device, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to four support columns (2), the top of each support column (2) is commonly fixedly connected to a fixing plate (3), the upper surface of the fixing plate (3) is fixedly connected to a support plate (4), the upper surface of the support plate (4) is fixedly connected to a top plate (5), the upper surface of the top plate (5) is provided with a through hole (7), the upper surface of the top plate (5) is equipped with a detector (6), the output end of the detector (6) is equipped with a telescopic detection line (8), the telescopic A detection pen (9) is installed at the bottom end of the detection line (8), a groove (10) is opened on the upper surface of the fixing plate (3), a hydraulic rod (11) is installed inside the groove (10), the output end of the hydraulic rod (11) is fixedly connected to a support block (12), the upper surface of the support block (12) is fixedly connected to a detection platform (13), the upper surface of the detection platform (13) is fixedly connected to electric push rods (14) arranged at equal distances, and a positioning clamp (15) is installed at the output end of each electric push rod (14).

2. A megohmmeter detection device according to claim 1, characterized in that: The positioning clamp (15) is made of rubber material, and a detection instruction sticker (19) is pasted on the left side of the detector (6).

3. A megohmmeter detection device according to claim 1, characterized in that: A support plate (16) is fixedly connected to the left side surface of the support plate (4), and the upper surface of the support plate (16) is fixedly connected to the bottom surface of the top plate (5).

4. A megohmmeter detection device according to claim 1, characterized in that: The bottom surface of the top plate (5) is fixedly connected to symmetrical lamp holders (17), and the bottom surface of each lamp holder (17) is equipped with an illuminating lamp (18).

5. A megohmmeter detection device according to claim 1, characterized in that: Four support legs (22) are fixedly connected to the bottom surface of the base plate (1), and a braking universal wheel (23) is installed at the bottom end of each support leg (22).

6. A megohmmeter detection device according to claim 1, characterized in that: A storage box (20) is placed on the upper surface of the bottom plate (1), and a symmetrical buckle plate (21) is fixedly connected to the outer surface of the storage box (20).