Near-electricity alarm device applied to power construction

Abstract

The utility model discloses a near-electricity alarm device applied to power construction, which comprises a mounting assembly, an elastic piece, a limiting assembly and a device body, the elastic piece is arranged in the mounting assembly, the limiting assembly is arranged on the side of the elastic piece, the device body is arranged on the side of the limiting assembly, and the device body is arranged on the side of the elastic piece. The limiting assembly comprises a clamping plate, protruding blocks, a mounting groove and a gasket, the protruding blocks are arranged at the two ends of the clamping plate, the mounting groove is formed in the middle of the clamping plate, and the gasket is arranged in the mounting groove. According to the near-electricity alarm device applied to power construction, the near-electricity alarm device is installed through the limiting shell, meanwhile, the belt body is connected and installed at the safety helmet in a surrounding mode, the double-faced adhesive tape patch is matched, the installation stability is enhanced, the clamping plates abut inwards through the built-in springs and are wrapped by the installation grooves, and the connecting rods are connected in a penetrating and inserting mode; meanwhile, the springs wrap the two sides of the connecting rod, so that the clamping plates can be clamped mutually, and rapid mounting and dismounting are completed.

Description

Technical Field

[0001] The utility model relates to the field of proximity alarm technology, in particular to a proximity alarm device used in electric power construction. Background Art

[0002] When people engaged in the power industry carry out construction work near transmission lines, they need to use a proximity alarm. The proximity alarm senses the environmental electric field signal as a current signal, converts it into a voltage signal through a measurement circuit and analyzes it, takes out the 50Hz / 60Hz power frequency signal, and eliminates interference signals through digital filtering and amplification. The voltage level of the charged body is determined by comparing the intercept and slope of the waveform of different unit time with the preset waveform model and performing algorithm analysis, and the distance to the charged body is determined according to the field strength of the corresponding voltage level. If the distance is lower than the preset value, an audible and visual alarm is issued.

[0003] The existing near-electric alarm device is complicated to install and does not have a good stabilization function. It is very easy to loosen and fall when hit by external forces, making the subsequent installation of the near-electric alarm device unstable. Therefore, we propose a near-electric alarm device for use in power construction. Utility Model Content

[0004] The purpose of the present invention is to provide a near-electricity alarm device used in electric power construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a near-electric alarm device used in power construction, comprising an installation component, an elastic part, a limit assembly and a device body, an elastic part is arranged inside the installation component, and a limit assembly is arranged on the side of the elastic part, a device body is arranged on the side of the limit assembly, the limit assembly comprises a splint, a protrusion, a mounting groove and a gasket, and protrusions are arranged at both ends of the splint, a mounting groove is arranged in the middle of the splint, and a gasket is arranged inside the mounting groove.

[0006] Furthermore, the installation slot and the gasket are fitted together, and the clamping plate and the installation slot are integrated.

[0007] Furthermore, the elastic member includes a mounting block, a connecting rod and a spring, wherein the connecting rod is provided in the middle of the mounting block, and the spring is provided on the side of the connecting rod.

[0008] Furthermore, the connecting rod is connected to the mounting block, and the spring wraps around the connecting rod.

[0009] Furthermore, the installation assembly includes a shell, a patch, a first belt body, a rough surface, a second belt body and a hook surface, and the patch is provided at the rear of the shell, the first belt body is provided on one side of the shell, and the end surface of the first belt body is provided with a rough surface, and the second belt body is provided on the other side of the shell, and the end surface of the second belt body is provided with a hook surface.

[0010] Furthermore, the patch is fitted with the housing, and the patch is matched with the first belt.

[0011] Furthermore, the first belt body and the fleece surface are integrated, and the fleece surface and the hook surface are bonded together.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the near-electric alarm device is installed using a limit shell, and is simultaneously connected and installed around the safety helmet through a belt body, and is combined with a double-sided adhesive patch to enhance installation stability. The built-in spring presses the splint inward and wraps it around the installation groove, while the connecting rod is connected through an interlaced connection. At the same time, the spring wraps around both sides of the connecting rod, so that the splints can be clamped to each other, completing quick installation and disassembly.

[0013] The mounting block and the clamping plate are integrated and connected by a connecting rod, and the spring wraps around both sides of the connecting rod, so that the clamping plates can be clamped together, and the central mounting groove is used to engage and limit the proximity alarm device, completing quick installation and disassembly, while preventing the proximity alarm device from falling when carried subsequently.

[0014] The proximity alarm device is installed using a limiting shell and is installed around the safety helmet through a belt connection. Combined with double-sided adhesive patches, the stability of the proximity alarm device installed on the helmet body is enhanced. The shell is limited to the helmet body through the first belt body and the second belt body, and the cooperation between the Velcro fur surface and the evenly distributed Velcro hook surface can adjust the tightness on the helmet body to increase adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the limit assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the local structure of the elastic member of the utility model.

[0018] In the figure: 1. Installation assembly; 101. Shell; 102. Patch; 103. First belt body; 104. Rough surface; 105. Second belt body; 106. Hook surface; 2. Elastic member; 201. Mounting block; 202. Connecting rod; 203. Spring; 3. Limiting assembly; 301. Clamp; 302. Bump; 303. Mounting groove; 304. Gasket; 4. Device body. DETAILED DESCRIPTION

[0019] like Figure 1-2 As shown, a near-electric alarm device used in power construction includes a mounting assembly 1, an elastic member 2, a limiting assembly 3 and a body 4. The mounting assembly 1 is provided with an elastic member 2, and a limiting assembly 3 is provided on the side of the elastic member 2. The body 4 is provided on the side of the limiting assembly 3. The limiting assembly 3 includes a clamping plate 301, a protrusion 302, a mounting groove 303 and a gasket 304. The two ends of the clamping plate 301 are provided with protrusions 302, the middle of the clamping plate 301 is provided with a mounting groove 303, and the inside of the mounting groove 303 is provided with a gasket 304. The mounting groove 303 fits with the gasket 304, and the splint 301 and the mounting groove 303 are integrated. The splint 301 is provided to cooperate with the mounting groove 303, so as to facilitate the limiting process of the near-electric alarm device. The near-electric alarm device uses the built-in spring 203 to press the splint 301 inward and is wrapped by the mounting groove 303. At the same time, an anti-slip gasket 304 is provided inside to increase the friction between the two, thereby completing the installation process of the device, thereby achieving a more stable installation of the near-electric alarm device on the cap body. The installation component 1 includes The housing 101 includes a patch 102, a first belt body 103, a fleece surface 104, a second belt body 105 and a hook surface 106. The patch 102 is provided at the rear of the housing 101, the first belt body 103 is provided on one side of the housing 101, and the end surface of the first belt body 103 is provided with a fleece surface 104. The second belt body 105 is provided on the other side of the housing 101, and the end surface of the second belt body 105 is provided with a hook surface 106. The patch 102 fits in with the housing 101, and the patch 102 cooperates with the first belt body 103. The belt body 103 and the furry surface 104 are integrated, and the furry surface 104 and the hook surface 106 are bonded together. The near-electric alarm device is installed using a limiting shell 101, and is installed around the safety helmet through the belt body connection, and cooperates with the double-sided adhesive patch 102 to enhance the stability of the near-electric alarm device installed on the helmet body. The shell 101 is limited to the helmet body by the first belt body 103 and the second belt body 105, and the cooperation between the Velcro furry surface 104 and the evenly distributed Velcro hook surface 106 can adjust the tightness on the helmet body to increase adaptability.

[0020] like Figure 3As shown, a near-electricity alarm device used in power construction, the elastic member 2 includes a mounting block 201, a connecting rod 202 and a spring 203, and a connecting rod 202 is provided in the middle of the mounting block 201, and a spring 203 is provided on the side of the connecting rod 202, the connecting rod 202 is connected to the mounting block 201, and the spring 203 wraps the connecting rod 202, the mounting block 201 and the splint 301 are integrated, and are connected through the connecting rod 202, and the spring 203 wraps both sides of the connecting rod 202, so that the splints 301 can be clamped to each other, and the near-electricity alarm device is engaged and limited in cooperation with the middle mounting groove 303, thereby completing quick installation and disassembly, and avoiding the subsequent falling phenomenon caused by carrying the near-electricity alarm device.

[0021] Working Principle: First, the near-electric alarm device is installed using a limit housing 101, and is simultaneously connected and mounted around the helmet via a belt. Double-sided adhesive patch 102 is used to enhance installation stability. The first belt 103 and the second belt 105 limit the housing 101 to the helmet, while the Velcro loop surface 104 and the evenly distributed Velcro hook surface 106 cooperate to adjust the tightness of the helmet.

[0022] Next, the splint 301 is configured to cooperate with the mounting groove 303. The splint 301 is pressed inward by the built-in spring 203 and wrapped by the mounting groove 303. At the same time, an anti-slip pad 304 is provided inside, thereby more stably mounting the proximity alarm device on the cap body.

[0023] The mounting block 201 and the splint 301 are integrated and connected through the connecting rod 202. At the same time, the spring 203 wraps around both sides of the connecting rod 202, so that the splints 301 can be clamped together to complete quick installation and disassembly, while avoiding the subsequent falling of the proximity alarm device.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A near-electricity alarm device used in power construction, comprising a mounting assembly (1), an elastic member (2), a limiting assembly (3) and a body (4), wherein the mounting assembly (1) is provided with an elastic member (2), and a limiting assembly (3) is provided on the side of the elastic member (2), and a body (4) is provided on the side of the limiting assembly (3), and the limiting assembly (3) comprises a clamping plate (301), a protrusion (302), a mounting groove (303) and a gasket (304), and the protrusions (302) are provided at both ends of the clamping plate (301), the mounting groove (303) is provided in the middle of the clamping plate (301), and the gasket (304) is provided inside the mounting groove (303).

2. The near-electricity alarm device used in electric power construction according to claim 1, characterized in that: The installation groove (303) and the gasket (304) are fitted together, and the clamping plate (301) and the installation groove (303) are integrated.

3. The proximity alarm device for electric power construction according to claim 1, characterized in that: The elastic member (2) comprises a mounting block (201), a connecting rod (202) and a spring (203), wherein the middle portion of the mounting block (201) is provided with a connecting rod (202), and the side of the connecting rod (202) is provided with a spring (203).

4. The near-electricity alarm device used in electric power construction according to claim 3, characterized in that: The connecting rod (202) is connected to the mounting block (201), and the spring (203) wraps around the connecting rod (202).

5. The near-electricity alarm device used in electric power construction according to claim 1, characterized in that: The mounting assembly (1) comprises a shell (101), a patch (102), a first belt body (103), a rough surface (104), a second belt body (105) and a hook surface (106), wherein the patch (102) is arranged at the rear of the shell (101), the first belt body (103) is arranged on one side of the shell (101), and the end surface of the first belt body (103) is provided with the rough surface (104), and the second belt body (105) is arranged on the other side of the shell (101), and the end surface of the second belt body (105) is provided with the hook surface (106).

6. The near-electricity alarm device used in electric power construction according to claim 5, characterized in that: The patch (102) is fitted with the housing (101), and the patch (102) is matched with the first belt (103).

7. The near-electricity alarm device used in electric power construction according to claim 5, characterized in that: The first belt body (103) and the hairy surface (104) are integrated, and the hairy surface (104) and the hook surface (106) are bonded.

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