Insulation resistance meter waist fixing device

Abstract

The utility model discloses a kind of insulation resistance meter waist fixing devices, it is related to fixing device technical field.The utility model includes fixed band and the insulation resistance meter being set on fixed band, further includes: fixed part, the fixed part is installed on fixed band;Wearing part, the wearing part is set on fixed band;The fixed part includes binding assembly, and the binding assembly is installed on fixed band;Limiting component, the limiting component is set on fixed band;The binding assembly includes fixed ring one being set on fixed band, and the top of fixed ring one is fixedly connected with fixed plate one, and the fixed plate one is penetrated with rotating shaft one.The utility model sets up fixed part, solved the device in use process, long-term use after hook surface is easy to stick dust and sundries and lead to adhesion drop, and in aerial work, equipment vibration etc. Scene, body's shaking or external force collision can continuously weaken the problem of sticking force, so that bandage gradually loosens.

Description

Technical Field

[0001] This utility model belongs to the field of fixing device technology, and in particular relates to a waist fixing device for an insulation resistance meter. Background Technology

[0002] A portable power maintenance megohmmeter device, disclosed in related technology (publication number CN218938381U), includes a megohmmeter body and a belt. The belt is worn around the operator's waist and has a mounting base. The megohmmeter body has a guide block, and the mounting base has a guide groove. During use, the guide block is slidably installed into the guide groove, and the megohmmeter body is fixed by the cooperation of a locking plate and a locking groove. This makes it easier to carry and retrieve the megohmmeter body during climbing, reducing the operation time during climbing and improving the safety of the climbing inspection process.

[0003] However, during long-term use, dust and debris tend to adhere to the hook surface of the device, causing a decrease in adhesion. Furthermore, in scenarios such as working at heights or equipment vibration, body movement or external impacts will continuously weaken the adhesion, causing the straps to gradually loosen. Utility Model Content

[0004] The purpose of this utility model is to provide a waist fixing device for an insulation resistance meter. By setting a fixing part, the problem of dust and debris easily adhering to the hook surface after long-term use, resulting in a decrease in adhesion, and the continuous weakening of the adhesion due to body shaking or external impact in scenarios such as high-altitude operations and equipment vibration, causing the strap to gradually loosen.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a waist-mounted fixing device for an insulation resistance meter, comprising a fixing strap and an insulation resistance meter mounted on the fixing strap, and further comprising: a fixing part mounted on the fixing strap; a wearing part mounted on the fixing strap; the fixing part comprising a binding assembly mounted on the fixing strap; and a limiting assembly mounted on the fixing strap; the binding assembly comprising a fixing ring sleeved on the fixing strap, a fixing plate fixedly connected to the top of the fixing ring, a rotating shaft passing through the fixing plate, the rotating shaft being rotatably connected to the fixing plate, a binding strap wrapped around the outer wall of the rotating shaft, the end of the binding strap being fixedly connected to the fixing ring, and the binding strap being wrapped around the insulation resistance meter.

[0006] Furthermore, the wearable part includes a restraint component mounted on a fixing strap; and a reset component disposed on the restraint component, through which the fixing strap passes.

[0007] Furthermore, the limiting component includes a ratchet fixedly connected to the outer wall of the rotating shaft, a fixed plate fixedly connected to the right side of the fixed plate, a slide rod extending through the fixed plate, a limiting block fixedly connected to the top of the slide rod, an elastic element provided on the slide rod, the limiting block being adapted to the ratchet, the elastic element including a fixed ring fixedly connected to the outer wall of the slide rod, a spring sleeved on the outer wall of the slide rod, the top of the spring being fixedly connected to the fixed ring, the bottom of the spring being fixedly connected to the fixed plate, and the initial state of the spring being a compressed state.

[0008] Furthermore, the limiting component includes a second fixing plate fixedly connected to the fixing belt, a second rotating shaft fixedly connected to the second fixing plate, a connecting plate rotatably connected to the outer wall of the second rotating shaft, a toothed block provided on the connecting plate, the connecting plate being L-shaped, and the toothed block including a toothed assembly fixedly connected to the connecting plate, the toothed assembly being in contact with the fixing belt.

[0009] Furthermore, the reset assembly includes a worm spring fixedly connected to the outer wall of the second rotating shaft, and a fixing plate three is fixedly connected to the top of the connecting plate, with the end of the worm spring fixedly connected to the fixing plate three.

[0010] This utility model has the following beneficial effects: 1. By setting up a fixing part, after the fixing strap is put on, first place the insulation resistance meter into the binding strap, then rotate the first rotating shaft. The first rotating shaft drives the binding strap to gradually tighten. At the same time as the first rotating shaft rotates, the ratchet rotates synchronously. During the rotation, the teeth of the ratchet will press down on the limiting block, causing the second fixing ring and the slide rod to slide down along the fixing plate. During this process, the spring is compressed. When the limiting block passes one tooth of the ratchet, the compressed spring generates a rebound force, pushing the limiting block to engage with the ratchet again, restricting the ratchet to rotate in the opposite direction, and finally keeping the binding strap in a tight state. When it is necessary to remove the insulation resistance meter, pull the second fixing ring to drive the limiting block to disengage from the ratchet, and the binding strap can be loosened to remove the meter. This effectively prevents the binding strap from loosening due to the ratchet rotating in the opposite direction, ensuring that the insulation resistance meter remains stable and fixed during operation, avoiding safety accidents or affecting the testing work due to the meter falling off. 2. By setting up the wearing part, first wrap the fixing strap around the waist, then bend the connecting plate away from the fixing strap. During this process, the worm spring will be subjected to an expansion force. Next, pass the end of the fixing strap through the second fixing plate, tighten the fixing strap, and press down the connecting plate. The teeth on the connecting plate will contact the fixing strap. Continue pressing down, and the teeth will insert into the fixing strap, achieving initial fixation. At this time, the worm spring will continue to drive the connecting plate to squeeze inward, preventing the connecting plate from unfolding. Finally, the waist wearing and fixing of the fixing strap is completed, realizing quick wearing of the fixing strap without complicated knotting or adjustment steps, greatly improving wearing efficiency.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the fixing part of this utility model; Figure 3 This is a partial cross-sectional view of the binding assembly of this utility model; Figure 4 This is a partial cross-sectional view of the wearable part of this utility model; Figure 5 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0014] The attached diagram lists the components represented by each number as follows: 111. Fixing strap; 112. Insulation resistance meter; 2. Fixing part; 21. Binding assembly; 211. Fixing ring one; 212. Fixing plate one; 213. Rotating shaft one; 214. Binding strap; 22. Limiting assembly; 221. Ratchet; 222. Fixing plate; 223. Slide bar; 224. Limiting block; 225. Fixing ring two; 226. Spring; 3. Wearing part; 31. Restriction assembly; 311. Fixing plate two; 312. Rotating shaft two; 313. Connecting plate; 314. Gear assembly; 32. Reset assembly; 321. Snail spring; 322. Fixing plate three. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6As shown, this utility model is a waist fixing device for an insulation resistance meter, including a fixing strap 111 and an insulation resistance meter 112 disposed on the fixing strap 111, and also includes: a fixing part 2, which is installed on the fixing strap 111; and a wearing part 3, which is disposed on the fixing strap 111. The fixing part 2 includes a binding assembly 21, which is mounted on the fixing strap 111; and a limiting assembly 22, which is disposed on the fixing strap 111. The binding assembly 21 includes a fixing ring 211 sleeved on the fixing strap 111, a fixing plate 212 fixedly connected to the top of the fixing ring 211, a rotating shaft 213 passing through the fixing plate 212, the rotating shaft 213 being rotatably connected to the fixing plate 212, a binding strap 214 wrapped around the outer wall of the rotating shaft 213, the end of the binding strap 214 being fixedly connected to the fixing ring 211, and the binding strap 214 being wrapped around the insulation resistance meter 112. The limiting assembly 22 includes a ratchet 221 fixedly connected to the outer wall of the rotating shaft 213, and a fixing plate 221 fixedly connected to the right side of the fixing plate 212. 22. A slide rod 223 passes through the fixed plate 222. A limit block 224 is fixedly connected to the top of the slide rod 223. An elastic element is provided on the slide rod 223. The limit block 224 is adapted to the ratchet 221. The elastic element includes a second fixing ring 225 fixedly connected to the outer wall of the slide rod 223. A spring 226 is sleeved on the outer wall of the slide rod 223. The top of the spring 226 is fixedly connected to the second fixing ring 225. The bottom of the spring 226 is fixedly connected to the fixed plate 222. The initial state of the spring 226 is a compressed state. By setting the fixing part 2, the binding strap 214 can be effectively restricted from loosening due to the reverse rotation of the ratchet. This ensures that the insulation resistance meter 112 always remains stable and fixed during operation, avoiding safety accidents or affecting the detection work due to the instrument falling off.

[0017] The wearing part 3 includes a limiting component 31, which is mounted on the fixing strap 111; and a resetting component 32, which is disposed on the limiting component 31. The fixing strap 111 passes through the limiting component 31. The limiting component 31 includes a fixing plate 311 fixedly connected to the fixing strap 111. A rotating shaft 312 is fixedly connected to the fixing plate 311. A connecting plate 313 is rotatably connected to the outer wall of the rotating shaft 312. A toothed block is provided on the connecting plate 313. The connecting plate 313 is L-shaped. The toothed block includes a toothed assembly 314 fixedly connected to the connecting plate 313. The toothed assembly 314 contacts the fixing strap 111. The resetting component 32 includes a worm spring 321 fixedly connected to the outer wall of the rotating shaft 312. A fixing plate 322 is fixedly connected to the top of the connecting plate 313. The end of the worm spring 321 is fixedly connected to the fixing plate 322. By setting the wearing part 3, the fixing strap 111 can be quickly worn without complicated knotting or adjustment steps, which greatly improves the wearing efficiency.

[0018] A specific application of this embodiment is as follows: When using the strap, first wear the fixing strap 111 around the waist. Then, swing the connecting plate 313 to move it away from the fixing strap 111. During this movement, the worm spring 321 will experience a certain expansion force. The end of the fixing strap 111 will then pass through the fixing plate 311. After tightening the fixing strap 111, press down the connecting plate 313. At this point, the toothed assembly 314 will contact the fixing strap 111. With continued pressing, the toothed assembly 314 will insert into the fixing strap 111, thus securing it. The worm spring 321 will continue to press the connecting plate 313 inwards, preventing the fixing strap 111 from falling off due to the connecting plate 313 unfolding. This achieves the effect of wearing the fixing strap 111. After wearing the fixing strap 111, place the insulation resistance meter 112 inside the binding strap 214, and then rotate the rotating shaft 21. 3. At this time, the rotating shaft 213 will tighten the binding strap 214. When the rotating shaft 213 rotates, the ratchet 221 will also rotate. When the ratchet 221 rotates, the limiting block 224 will be pressed downward. At the same time, the fixing ring 225 and the slide bar 223 will slide downward on the fixing plate 222. When sliding, the spring 226 will be compressed. After the limiting block 224 passes through a toothed block, the spring 226 will push the limiting block 224 to engage with the ratchet 221 again. The ratchet 221 is tightened again, which restricts the rotation of the ratchet 221. After the strapping 214 is tightened, the insulation resistance meter 112 can be fixed. At this time, the limiting block 224 is still engaged with the ratchet 221, thereby preventing the ratchet 221 from rotating in the opposite direction, which would cause the strapping 214 to loosen and the insulation resistance meter 112 to fall off. When it is necessary to remove the insulation resistance meter 112, press the fixing ring 225 to disengage the limiting block 224 from the ratchet 221.

[0019] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0020] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A waist-mounted fixing device for an insulation resistance meter, comprising a fixing strap (111) and an insulation resistance meter (112) disposed on the fixing strap (111), characterized in that, Also includes: Fixing part (2), which is mounted on fixing belt (111); Wearing part (3), the wearing part (3) is disposed on the fixing strap (111); The fixing part (2) includes a binding assembly (21) mounted on the fixing strap (111); and a limiting assembly (22) disposed on the fixing strap (111); The binding assembly (21) includes a fixing ring (211) sleeved on a fixing strap (111), a fixing plate (212) fixedly connected to the top of the fixing ring (211), a rotating shaft (213) passing through the fixing plate (212), the rotating shaft (213) being rotatably connected to the fixing plate (212), a binding strap (214) wrapped around the outer wall of the rotating shaft (213), and the end of the binding strap (214) being fixedly connected to the fixing ring (211). The binding strap (214) is wrapped around the insulation resistance meter (112).

2. The waist fixing device for an insulation resistance meter according to claim 1, characterized in that, The wearable part (3) includes a restraint component (31) mounted on a fixing strap (111); and a reset component (32) disposed on the restraint component (31); The fixing strap (111) passes through the restraint component (31).

3. The waist fixing device for an insulation resistance meter according to claim 2, characterized in that, The limiting component (22) includes a ratchet (221) fixedly connected to the outer wall of the rotating shaft (213), a fixing plate (222) fixedly connected to the right side of the fixing plate (212), a slide rod (223) passing through the fixing plate (222), a limiting block (224) fixedly connected to the top of the slide rod (223), and an elastic element provided on the slide rod (223); The limiting block (224) is adapted to the ratchet (221).

4. The waist fixing device for an insulation resistance meter according to claim 3, characterized in that, The limiting component (31) includes a fixing plate two (311) fixedly connected to the fixing belt (111), a rotating shaft two (312) fixedly connected to the fixing plate two (311), a connecting plate (313) rotatably connected to the outer wall of the rotating shaft two (312), and a toothed block provided on the connecting plate (313). The connecting plate (313) is L-shaped.

5. The waist fixing device for an insulation resistance meter according to claim 4, characterized in that, The reset assembly (32) includes a worm spring (321) fixedly connected to the outer wall of the second rotating shaft (312), and a fixing plate (322) is fixedly connected to the top of the connecting plate (313). The end of the worm spring (321) is fixedly connected to the fixed plate three (322).

6. The waist fixing device for an insulation resistance meter according to claim 5, characterized in that, The elastic element includes a fixing ring two (225) fixedly connected to the outer wall of the slide rod (223), and a spring (226) is sleeved on the outer wall of the slide rod (223). The top of the spring (226) is fixedly connected to the fixing ring two (225), and the bottom of the spring (226) is fixedly connected to the fixing plate (222). The initial state of the spring (226) is a compressed state.

7. The waist fixing device for an insulation resistance meter according to claim 6, characterized in that, The toothed block includes a tooth assembly (314) fixedly connected to the connecting plate (313). Among them, the tooth group (314) is in contact with the fixing belt (111).

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