Electrical engineering measurement insulation ruler based on novel material

Abstract

The invention relates to the technical field of electrical engineering measurement insulation rulers, in particular to an electrical engineering measurement insulation ruler based on a novel material, which comprises a shell and a ruler strip, the inner part of the shell is rotatably connected with a ruler strip, the outer side of the left side end of the shell is movably connected with the insulation assembly, the middle position of the front end of the shell is provided with the detection assembly, the insulation assembly comprises a mounting frame, the mounting frame is movably connected to the side wall of the shell, and the front end and the rear end of the mounting frame are rotatably connected with movable plates; an upper brush roller is rotationally connected between the movable plates, and the upper brush roller is rotationally connected to the surface of the top end of the ruler strip; according to the invention, under the arrangement of the mounting frame and the movable plate, the upper brush roller can be mounted on the shell, so that the surface of the ruler strip can be conveniently coated with insulating glue, the insulating property of the insulating ruler is enhanced, the electrical isolation capability is further enhanced, and the measurement accuracy and safety are improved; and meanwhile, the voltage resistance grade of the insulation ruler can be improved, and the application range is expanded.

Description

Technical Field

[0001] The invention relates to the technical field of electrical engineering measuring insulation rulers, and in particular to an electrical engineering measuring insulation ruler based on a new material. Background Art

[0002] During electrical engineering construction, it is necessary to measure the area around live equipment. Therefore, it is necessary to use an electrical engineering measuring ruler to ensure the safe operation of the equipment, understand the isolation voltage capability of the electrical equipment, determine whether its insulation is good, and take timely prevention and corresponding maintenance measures to prevent electrical accidents.

[0003] Most of the existing electrical engineering measuring insulating rulers are insulated by materials, and their electrical isolation ability is relatively imperfect, which easily leads to low accuracy of measurement results. At the same time, the surface of the insulating ruler is easily affected by wear and scratches during use, which reduces the service life of the insulating ruler.

[0004] Therefore, in view of the problem that most of the above-mentioned electrical engineering measurement insulating rulers are insulated by materials, and their electrical isolation capabilities are relatively imperfect, which easily leads to low accuracy of measurement results, an electrical engineering measurement insulating ruler based on new materials can be designed. Summary of the invention

[0005] In order to overcome the problem that most electrical engineering measuring insulating rulers are insulated by materials, their electrical isolation capabilities are relatively imperfect, which easily leads to low accuracy of measurement results.

[0006] The technical solution of the present invention is: an electrical engineering measuring insulation ruler based on new materials, including a shell and a ruler; also including an insulation component and a detection component, the inner part of the shell is rotatably connected to the ruler, the outer side of the left end of the shell is movably connected to the insulation component, the middle position of the front end of the shell is installed with the detection component, the insulation component includes a mounting frame, the mounting frame is movably connected to the side wall of the shell, the front and rear ends of the mounting frame are rotatably connected to movable plates, the upper brush roller is rotatably connected between the movable plates, and the upper brush roller is rotatably connected to the surface of the top end of the ruler.

[0007] Preferably, the mounting frame is installed around the discharge port of the ruler through a movable rod and a fixed rod, and the movable plate is installed between the fixed rod and the mounting frame. Through the cooperation of the fixed rod, the upper brush roller is rotated to a suitable angle to the surface of the top end of the ruler.

[0008] Preferably, a liquid storage tank is installed at the middle position of the top end of the mounting frame, and two groups of connecting pipes are relatively connected between the liquid storage tank and the upper brush roller.

[0009] Preferably, a fixing rod is movably connected to the upper side of the movable plate facing away from the side, and the fixing rod is movably connected to the mounting frame, and a movable rod is movably connected to the right end of the back side of the mounting frame.

[0010] Preferably, the left side bolts on the back side of the mounting frame are connected to a side plate, a lower brush roller is installed between the side plates, and the lower brush roller is rotatably connected to the bottom surface of the ruler, and a liquid inlet pipe is connected to the left side of the liquid storage tank.

[0011] Preferably, the detection component includes a mounting plate, which is mounted on the front and rear surfaces of the housing, and a mounting groove is provided in the middle of the front mounting plate.

[0012] Preferably, a detector is movably connected inside the mounting groove, and a display screen is provided at a middle position inside the detector.

[0013] Preferably, a fixing plate is fixedly connected to the bottom end of the outer side of the display screen, and the fixing plate is connected to the mounting plate by bolts.

[0014] Preferably, the ruler is made of poly(p-phenylene terephthalamide), which has a low density and a higher strength than steel.

[0015] The beneficial effects of the present invention are as follows: with the setting of the mounting frame and the movable plate, the upper brush roller can be installed on the outer shell, and the angle of the upper brush roller can be adjusted at the same time, so as to facilitate the application of insulating glue to the surface of the ruler, enhance the insulation performance of the insulating ruler, further enhance the electrical isolation capability, help prevent the current from leaking through the insulating ruler, causing electric shock to the user, and improve the accuracy and safety of its measurement; at the same time, the voltage resistance level of the insulating ruler can be improved, and its application range can be expanded; and it has a clear voltage resistance level mark, which can ensure that a sufficient safety distance is maintained when approaching a charged body; in addition, the Jueyuan combined ruler is also equipped with an advanced alarm system, which will immediately sound an alarm once a potential dangerous approach is detected, thereby effectively protecting the personal safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the first three-dimensional structure of the electrical engineering measuring insulation ruler based on the new material of the present invention;

[0017] Figure 2 Shown is a second three-dimensional structure schematic diagram of the electrical engineering measuring insulation ruler based on the new material of the present invention;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the insulation component assembly of the electrical engineering measuring insulation ruler based on the new material of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the detection component assembly in the electrical engineering insulation ruler based on the new material of the present invention;

[0020] Figure 5Shown is a schematic diagram of the third three-dimensional structure of the electrical engineering measuring insulation ruler based on the new material of the present invention;

[0021] Figure 6 The electrical engineering measuring insulation ruler based on the novel material of the present invention is shown. Figure 1 Schematic diagram of the three-dimensional structure of local A in the middle.

[0022] Explanation of the reference numerals: 1. outer shell; 2. ruler; 301. mounting frame; 302. movable plate; 303. upper brush roller; 304. liquid storage tank; 305. connecting pipe; 306. fixed rod; 307. movable rod; 308. side plate; 309. lower brush roller; 310. liquid inlet pipe; 401. mounting plate; 402. mounting groove; 403. detector; 404. display screen; 405. fixed plate. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 - Figure 6 The present invention provides an embodiment: an electrical engineering measuring insulation ruler based on a new material, comprising a shell 1 and a ruler 2; further comprising an insulation component and a detection component, wherein the inside of the shell 1 is rotatably connected to the ruler 2, the outer side of the left end of the shell 1 is movably connected to the insulation component, and the middle position of the front end of the shell 1 is installed with the detection component, and the insulation component comprises a mounting frame 301, the mounting frame 301 is movably connected to the side wall of the shell 1, and the front and rear ends of the mounting frame 301 are rotatably connected to movable plates 302, and an upper brush roller 303 is rotatably connected between the movable plates 302, and the upper brush roller 303 is rotatably connected to the surface of the top end of the ruler 2.

[0025] See also Figure 5 - Figure 6In this embodiment, a liquid storage tank 304 is installed in the middle position of the top of the mounting frame 301, and two groups of connecting pipes 305 are relatively connected between the liquid storage tank 304 and the upper brush roller 303; a fixing rod 306 is movably connected to the upper side of the movable plate 302 on the back side, and the fixing rod 306 is movably connected to the mounting frame 301, and a movable rod 307 is movably connected to the right end of the back side of the mounting frame 301; a side plate 308 is bolted to the left side of the mounting frame 301 on the back side, and a lower brush roller 309 is installed between the side plates 308, and the lower brush roller 309 is rotatably connected to the lower brush roller 309. Connected to the bottom surface of the ruler 2, the left side of the liquid storage tank 304 is connected to a liquid inlet pipe 310; the material of the ruler 2 is poly(p-phenylene terephthalamide), the material density of the ruler 2 is low, and the strength is higher than that of steel. Through the cooperation of the fixed rod 306, the upper brush roller 303 is rotated to a suitable angle to the surface of the top of the ruler 2. Under the action of the internal hydraulic pump, the insulating glue in the liquid storage tank 304 is transferred to the upper brush roller 303 through the connecting pipe 305, and the surface of the ruler 2 is brushed, thereby improving the insulation of the ruler 2 and improving the sense of safety in the use of its insulating ruler.

[0026] See also Figure 2 - Figure 4 In this embodiment, the detection component includes a mounting plate 401, which is mounted on the front and rear surfaces of the housing 1, and a mounting groove 402 is provided in the middle position inside the front mounting plate 401; a detector 403 is movably connected inside the mounting groove 402, and a display screen 404 is provided in the middle position inside the detector 403; a fixing plate 405 is fixedly connected to the bottom end of the outer side of the display screen 404, and the fixing plate 405 is connected to the mounting plate 401 by bolts, the detector 403 is installed in the mounting groove 402, and the fixing plate 405 is installed on the mounting plate 401 by bolts, so that the detector 403 is installed on the mounting plate 401, and when detecting the surrounding live equipment, the ruler 2 is pulled out of the housing 1, and the power of the live equipment is detected, and the display screen 404 displays the power status, which is convenient for users to monitor in real time.

[0027] When working, the detector 403 is installed in the installation groove 402, and the fixing plate 405 is installed on the installation plate 401 by bolts, so that the detector 403 is installed on the installation plate 401. When detecting the surrounding live equipment, the ruler 2 is pulled out from the housing 1, and the power of the live equipment is detected. The display screen 404 displays the power status, which is convenient for the user to monitor in real time. When using the insulating ruler, the mounting frame 301 can be installed around the discharge port of the ruler 2 through the movable rod 307 and the fixed rod 306, and the movable plate 302 is installed between the fixed rod 306 and the mounting frame 301. With the cooperation of rod 306, the upper brush roller 303 is rotated to a suitable angle to the surface of the top of the ruler 2. The insulating glue in the liquid storage tank 304 is transported to the upper brush roller 303 through the connecting pipe 3 under the action of the internal hydraulic pump, and the surface of the ruler 2 is brushed, thereby improving the insulation of the ruler 2 and improving the safety of the insulating ruler. When the insulating ruler is used in a substation, the insulating ruler will alarm when the voltage safety distance is lower than 3.5 meters at 220kv, and alarm when the voltage safety distance is lower than 2 meters at 110kv; alarm when the voltage safety distance is lower than 1.5 meters at 35kv; alarm when the voltage safety distance is lower than 1 meter at 10kv.

[0028] Through the above steps, under the setting of the mounting frame 301 and the movable plate 302, the upper brush roller 303 can be installed on the housing 1, and the angle of the upper brush roller 303 can be adjusted, so as to facilitate the application of insulating glue to the surface of the ruler 2, thereby enhancing the insulation performance of the insulating ruler, while improving the wear resistance of the insulating ruler and extending the service life of the insulating ruler; so as to solve the problem that most insulating rulers for electrical engineering measurements are insulated by materials, and their electrical isolation ability is relatively imperfect, which easily leads to low accuracy of measurement results.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An electrical engineering measuring insulation ruler based on a new material, comprising a housing (1) and a ruler (2); characterized in that: The invention also comprises an insulating component and a detection component, wherein the inner part of the outer shell (1) is rotatably connected to a ruler (2), the outer side of the left end of the outer shell (1) is movably connected to the insulating component, and the detection component is installed in the middle position of the front end of the outer shell (1), and the insulating component comprises a mounting frame (301), the mounting frame (301) is movably connected to the side wall of the outer shell (1), the front and rear ends of the mounting frame (301) are rotatably connected to movable plates (302), an upper brush roller (303) is rotatably connected between the movable plates (302), and the upper brush roller (303) is rotatably connected to the surface of the top end of the ruler (2).

2. According to claim 1, the electrical engineering measuring insulation ruler based on the new material is characterized by: A liquid storage tank (304) is installed at the middle position of the top of the mounting frame (301), and two groups of connecting pipes (305) are relatively connected between the liquid storage tank (304) and the upper brush roller (303).

3. According to claim 1, the electrical engineering measuring insulation ruler based on the new material is characterized in that: A fixed rod (306) is movably connected to the upper side of the movable plate (302) facing away from the side, and the fixed rod (306) is movably connected to the mounting frame (301), and a movable rod (307) is movably connected to the right end of the back side of the mounting frame (301).

4. According to claim 1, the electrical engineering measuring insulation ruler based on the new material is characterized in that: The left side of the mounting frame (301) is bolted to a side plate (308), a lower brush roller (309) is installed between the side plates (308), and the lower brush roller (309) is rotatably connected to the bottom surface of the ruler (2), and the left side of the liquid storage tank (304) is connected to a liquid inlet pipe (310).

5. According to claim 1, the electrical engineering measuring insulation ruler based on the new material is characterized by: The detection component comprises a mounting plate (401), which is mounted on the front and rear surfaces of the housing (1), and a mounting groove (402) is provided in the middle of the front mounting plate (401).

6. According to claim 5, the electrical engineering measuring insulation ruler based on the new material is characterized in that: A detector (403) is movably connected inside the installation groove (402), and a display screen (404) is arranged at a middle position inside the detector (403).

7. According to claim 6, the electrical engineering measuring insulation ruler based on the new material is characterized by: A fixing plate (405) is fixedly connected to the bottom end of the outer side of the display screen (404), and the fixing plate (405) is connected to the mounting plate (401) by bolts.

8. According to claim 1, the electrical engineering measuring insulation ruler based on the new material is characterized by: The material of the ruler (2) is poly(p-phenylene terephthalamide), and the material density of the ruler (2) is low, and the strength is higher than that of steel.

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