CN218824484U

CN218824484U - Insulation resistance tester for safety tools and instruments

Info

Publication number: CN218824484U
Application number: CN202220925153.7U
Authority: CN
Inventors: 张斐; 李彩星; 宁可庆
Original assignee: Panyan Innolux Beijing Technology Co ltd
Current assignee: Panyan Innolux Beijing Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2023-04-07
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a safety tool insulation resistance tester, including base, battery, solar cell panel, lifting unit, telescopic machanism, surface resistance test probe and control module, battery and control module link to each other with the base is fixed respectively, the fixed base top of locating of lifting unit, solar cell panel is fixed to be located the lifting unit top, the telescopic machanism both ends link to each other with lifting unit and surface resistance test probe are fixed respectively, solar cell panel and battery pass through the wire and connect, battery and surface resistance test probe pass through the wire and connect. The utility model belongs to the technical field of the insulation resistance test, specifically indicate an adopt solar energy power generation, the security is high, can be by one-man operation, measure high-efficient swift safety tool and instrument insulation resistance tester.

Description

Insulation resistance tester for safety tools and instruments

Technical Field

The utility model belongs to the technical field of the insulation resistance test, specifically indicate a safety tool insulation resistance tester.

Background

Before the insulating tool is used, whether the insulating tool is damaged, deformed or failed or not is carefully checked, and an insulating detector is used for carrying out sectional insulating detection. At present, a traditional hand-operated megohmmeter is mostly used for measuring insulation resistance on site, and the traditional hand-operated megohmmeter has the following defects in measuring insulation resistance on site: firstly, the measurement precision is low, the error is large, and the generated high voltage precision is not high due to manual shaking type power generation, so that the large measurement error is easy to occur; secondly, at least 2 persons are needed for matching in the process of shaking the insulation resistance, and the time consumption of a strict test process is long; and thirdly, the device is unsafe, 2500V, belongs to high voltage, and once the tester neglects a little, the device can cause electric shock of the tester.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an adopt solar energy power generation, the security is high, can be by one-man operation, measure high-efficient swift safety tool and instrument insulation resistance tester.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the utility model provides a safe multiplexer utensil insulation resistance tester, includes base, battery, solar cell panel, lifting unit, telescopic machanism, surface resistance test probe and control module, battery and control module link to each other with the base is fixed respectively, lifting unit fixes locating the base top, the lifting unit top is fixed to be located by solar cell panel, the telescopic machanism both ends link to each other with lifting unit and surface resistance test probe are fixed respectively, solar cell panel and battery pass through the wire and connect, battery and surface resistance test probe pass through the wire and connect, with the device removal to the safe multiplexer utensil department of awaiting measuring after, personnel stand and control at a distance, after control module received the signal, lead to lifting unit and adjust surface resistance test probe height, telescopic machanism drive surface resistance test probe extension to with safe multiplexer contact, carry out the insulation resistance test, solar cell panel converts the light energy into the electric energy and stores in the battery and supplies to detect the use.

Further, lifting unit includes that shell, motor place case, lifter, lead screw pair and driving motor, the motor is placed the case and is fixed to be located the base top, driving motor fixes to be located the motor and places the incasement, the shell is fixed to be located the motor and places the roof portion, the shell sets up for bottom open-ended cavity structure, the inner wall swivelling joint of lead screw and shell, driving motor's rotatable motor that runs through of output places the case and links to each other with the lead screw is fixed, the vice rotatable cup joint of lead screw locates the lead screw outside, the vice slidable joint of lead screw is located in the shell, be equipped with the internal thread with lead screw assorted on the lead screw pair, lifter one end slidable runs through the shell and links to each other with the lead screw pair is fixed, the lifter other end links to each other with telescoping mechanism is fixed, solar cell panel is fixed to be located the shell top, and driving motor drives the lead screw rotatory, through the vice transmission effect of lead screw, turns into telescoping mechanism's lifting force with driving motor's rotational force.

Further, telescopic machanism includes fixed block, hydraulic press, rack, gear and link assembly, the fixed block is fixed continuous with elevating assembly, the stiff end of hydraulic press is fixed continuous with the fixed block, the flexible end of hydraulic press is fixed continuous with the rack, gear and fixed block rotatable coupling, the rack meshes with gear one mutually, link assembly links to each other with gear one, link assembly and surface resistance test probe fixed continuous, the hydraulic press drives the rack and stretches out and draws back, drives gear one through the meshing effect with gear one and rotates to drive link assembly motion, adjust surface resistance test probe position.

Preferably, the bottom of the base is fixedly provided with a roller, so that the device is convenient to transport.

Preferably, the driving motor is a servo motor.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a safe multiplexer utensil insulation resistance tester, easy operation, compact structure, and reasonable design utilizes solar cell panel to change light energy into the electric energy and stores and supply to detect the use in the battery, and personnel stand and control at a distance, leads to lifting unit and adjusts surface resistance test probe height, telescopic machanism drive surface resistance test probe extension to with the contact of safe multiplexer utensil, carry out the insulation resistance test, solved current measuring device, the precision is low, the error is big, and cause the technical problem of personnel's electric shock easily.

Drawings

Fig. 1 is a front view of an insulation resistance tester for a safety tool provided by the present invention;

fig. 2 is a front view of a telescoping mechanism of the safety tool insulation resistance tester provided by the present invention;

fig. 3 is a front view of the lifting assembly of the insulation resistance tester for safety tools and instruments provided by the present invention.

The device comprises a base 1, a storage battery 2, a storage battery 3, a solar cell panel 4, a lifting assembly 5, a telescopic mechanism 6, a surface resistance test probe 7, a control module 8, a shell 9, a motor placing box 10, a lifting rod 11, a lead screw 12, a lead screw pair 13, a driving motor 14, a fixing block 15, a hydraulic press 16, a rack 17, a first gear 18, a connecting rod assembly 19 and a roller.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a safety tool insulation resistance tester, including base 1, the battery 2, solar cell panel 3, lifting unit 4, telescopic machanism 5, surface resistance test probe 6 and control module 7, battery 2 and control module 7 are fixed continuous with base 1 respectively, lifting unit 4 is fixed to be located the base 1 top, solar cell panel 3 is fixed to be located lifting unit 4 top, telescopic machanism 5 both ends link to each other with lifting unit 4 and surface resistance test probe 6 are fixed respectively, solar cell panel 3 and battery 2 pass through the wire and connect, battery 2 and surface resistance test probe 6 pass through the wire and connect, the fixed gyro wheel 19 that is equipped with in base 1 bottom.

As shown in fig. 2, the telescoping mechanism 5 includes a fixed block 14, a hydraulic machine 15, a rack 16, a first gear 17 and a connecting rod assembly 18, the fixed block 14 is fixedly connected with the lifting assembly 4, a fixed end of the hydraulic machine 15 is fixedly connected with the fixed block 14, a telescoping end of the hydraulic machine 15 is fixedly connected with the rack 16, the first gear 17 is rotatably connected with the fixed block 14, the rack 16 is meshed with the first gear 17, the connecting rod assembly 18 is connected with the first gear 17, and the connecting rod assembly 18 is fixedly connected with the surface resistance test probe 6.

As shown in fig. 3, lifting unit 4 includes shell 8, case 9 is placed to the motor, lifter 10, lead screw 11, vice 12 of lead screw and driving motor 13, case 9 is placed to the motor and fixed locates the top of base 1, driving motor 13 is fixed to be located in case 9 is placed to the motor, case 9 top is placed to the motor to fixed locating of shell 8, shell 8 sets up for bottom open-ended cavity structures, but

lead screw

11 and 8's inner wall swivelling joint, but driving motor 13's output is swivelling run through the motor and is placed case 9 and lead screw 11 and fixed linking to each other, but the rotatory cup joint of vice 12 of lead screw locates the lead screw 11 outside, but vice 12 slidable joint of lead screw locates in the shell 8, be equipped with the internal thread with lead screw 11 assorted on the vice 12 of lead screw, but lifter 10 one end is slided and is run through shell 8 and is fixed linking to each other with lead screw pair 12, the lifter 10 other end links to each other fixedly with telescopic machanism 5, the fixed shell 8 top of locating of solar cell panel.

During the specific use, remove the device to the safety tool department back of being close to awaiting measuring through gyro wheel 19, personnel stand and control at a distance, control module 7 receives the signal after, driving motor 13 drives lead screw 11 rotatory, transmission effect through lead screw pair 12, turn into the lifting effort of telescopic machanism 5 with driving motor 13's rotatory effort, adjust surface resistance test probe 6 height, hydraulic press 15 drives rack 16 and stretches out and draws back, it is rotatory to drive gear 17 through the meshing effect with gear 17, thereby drive link assembly 18 motion, adjust surface resistance test probe 6 position, to contacting with the safety tool, carry out the insulation resistance test, solar cell panel 3 changes the light energy into the electric energy and stores and supply to detect the use in battery 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a safety tool insulation resistance tester which characterized in that: the solar cell panel testing device comprises a base, a storage battery, a solar cell panel, a lifting assembly, a telescopic mechanism, a surface resistance testing probe and a control module, wherein the storage battery and the control module are respectively and fixedly connected with the base; lifting unit includes that shell, motor place case, lifter, lead screw pair and driving motor, the motor is placed the case and is fixed to be located the base top, driving motor is fixed to be located the motor and is placed the incasement, the case top is placed to the fixed motor of locating of shell, the shell sets up for bottom open-ended cavity structures, but the inner wall swivelling joint of lead screw and shell, but driving motor's output swivelling running through motor places the case and the lead screw is fixed links to each other, the vice rotatable cup joint of lead screw locates the lead screw outside, but the vice slip joint of lead screw is located in the shell, be equipped with on the lead screw pair with lead screw assorted internal thread, the slidable of lifter one end runs through the shell and links to each other with the lead screw pair is fixed, the lifter other end links to each other with telescopic machanism is fixed, solar cell panel is fixed to be located the shell top.

2. The safety tool insulation resistance tester according to claim 1, wherein: the telescopic mechanism comprises a fixing block, a hydraulic machine, a rack, a first gear and a connecting rod assembly, the fixing block is fixedly connected with the lifting assembly, the fixed end of the hydraulic machine is fixedly connected with the fixing block, the telescopic end of the hydraulic machine is fixedly connected with the rack, the first gear is rotatably connected with the fixing block, the rack is meshed with the first gear, the connecting rod assembly is connected with the first gear, and the connecting rod assembly is fixedly connected with the surface resistance test probe.

3. The safety tool insulation resistance tester according to claim 2, wherein: and the bottom of the base is fixedly provided with a roller.

4. The safety tool insulation resistance tester according to claim 3, wherein: the driving motor is a servo motor.