Electric power production safety helmet with modular accessories

Abstract

The utility model relates to the technical field of safety helmets, and discloses an electric power production safety helmet with modular accessories, which comprises a safety helmet body. The adjusting part is arranged on the outer wall of the safety helmet body; and the clamping part is arranged on one side of the adjusting part. By pressing the rotating rods on the two sides, the rotating rods rotate around the shafts, so that the other ends of the rotating rods are not connected with the annular plate in a clamped mode any more, the annular plate slides under the action of the first spring, and therefore the semicircular block is not extruded and fixed by the trapezoidal brake block any more; and on the contrary, an annular plate is pressed to enable a trapezoidal brake block to slide and extrude semicircular blocks, so that the distance between the semicircular blocks on the two sides is gradually reduced, and the purpose of clamping and fixing the arc-shaped rail is achieved.

Description

Technical Field

[0001] This utility model relates to the field of safety helmet technology, specifically to a safety helmet for power production with modular accessories. Background Technology

[0002] A safety helmet is protective equipment used to prevent head injuries from impacts. It consists of a shell, liner, chin strap, and back band. When a worker's head is impacted by a falling object, the helmet shell and liner immediately distribute the impact force across the entire skull. Then, the elastic deformation, plastic deformation, and permissible structural damage of various parts of the helmet absorb most of the impact force, reducing the final impact force on the worker's head to below 4900N, thus protecting the worker's head. The material of the helmet shell plays a crucial role in the overall impact resistance of the helmet.

[0003] Current safety helmet designs primarily focus on head protection. However, in actual work, workers often need to hold a flashlight for illumination, which undoubtedly increases the complexity of operation. Although some safety helmets have integrated flashlight functionality, these designs often suffer from inconvenient flashlight position adjustment and difficulty in quick disassembly, thus limiting their flexibility and practicality in practical applications and demonstrating certain limitations. Utility Model Content

[0004] The purpose of this invention is to provide a safety helmet for power production with modular accessories, thereby achieving the above-mentioned objective.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety helmet for power production with modular accessories, comprising: a safety helmet body; an adjustment part disposed on the outer wall of the safety helmet body; and a clamping part disposed on one side of the adjustment part.

[0006] Preferably, the adjustment part includes: an arc-shaped rail, fixedly connected to the outer wall of the helmet body, the inner wall of the arc-shaped rail having a groove, the grooves being symmetrically arranged; and a sliding frame, slidably connected inside the arc-shaped rail.

[0007] Preferably, a sliding block is fixedly connected to the outer wall of the sliding frame. The sliding blocks are symmetrically arranged and slidably connected inside the first slide groove. An L-shaped clamping plate is slidably connected to the inner wall of the sliding block. The L-shaped clamping plates are symmetrically arranged and adapted to the arc-shaped rail. A semi-circular block is fixedly connected to one side of the L-shaped clamping plate. When the sliding frame reaches the desired position, the trapezoidal brake block slides and squeezes the semi-circular block by pressing the annular plate, which can firmly fix the position of the sliding frame and prevent it from moving or shaking during use.

[0008] Preferably, a fixed frame is fixedly connected to the inner wall of the sliding frame, the fixed frames are symmetrically arranged, a through groove is opened on one side of the sliding frame, the through grooves are symmetrically arranged, a rotating rod is rotatably connected between the inner walls of the fixed frames, one end of the rotating rod extends outward through the through groove, and a limiting block is fixedly connected between the inner walls of the fixed frames. The limiting block is adapted to the rotating rod. By pressing the rotating rod, the user can precisely control the sliding frame to slide along the trajectory of the arc track, so as to achieve precise position adjustment.

[0009] Preferably, an annular plate is slidably connected between the inner sides of the fixed frame, and a trapezoidal brake block is fixedly connected to the inner wall of the annular plate. The trapezoidal brake blocks are symmetrically arranged, and the trapezoidal brake blocks are adapted to the semicircular blocks. The annular plate is adapted to the rotating rod.

[0010] Preferably, a spring is provided between the annular plate and the sliding frame. One end of the spring is fixedly connected to one side of the annular plate, and the other end of the spring is fixedly connected to the inner wall of the sliding frame. The springs are symmetrically arranged.

[0011] Preferably, the clamping part includes: a connecting box, which is fixedly connected to one side of the sliding frame; and a flashlight, which is movably connected inside the connecting box.

[0012] Preferably, an elastic clamping cloth is fixedly connected between the inner walls of the connecting box, a clamping plate is slidably connected between the inner walls of the connecting box, a threaded rod is threadedly connected inside the connecting box, the bottom end of the threaded rod is rotatably connected to the top of the clamping plate, and the top of the threaded rod extends upward through the connecting box. The elastic clamping cloth and the clamping plate driven by the threaded rod work together to provide a strong clamping force, ensuring that the flashlight is not easy to loosen or fall off after installation.

[0013] This utility model provides a safety helmet for power production with modular accessories. It has the following advantages:

[0014] (1) This utility model presses the rotating rods on both sides to make the rotating rods rotate around the axis, so that the other end of the rotating rod is no longer engaged with the annular plate. Under the action of the spring, the annular plate slides, so that the trapezoidal brake block no longer squeezes and fixes the semicircular block. Since the semicircular block is no longer affected by any force, the L-shaped clamping plate no longer clamps and fixes the arc rail, so that it is easy to control the sliding frame to slide along the trajectory of the arc rail and thus adjust the position. Conversely, pressing the annular plate makes the trapezoidal brake block slide and squeeze the semicircular block, so that the distance between the semicircular blocks on both sides gradually decreases, thus clamping and fixing the arc rail.

[0015] (2) This utility model places the flashlight inside the connecting box, thereby initially clamping the flashlight under the action of the elastic clamping cloth. Then, the threaded rod is rotated to drive the clamping plate to clamp and fix the flashlight, thereby achieving the purpose of installing flashlights of different sizes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a front view of the present utility model;

[0018] Figure 3 This is a view of the adjustment part of the present invention;

[0019] Figure 4 This is a detailed view of the adjustment part of this utility model;

[0020] Figure 5 This is a view of the clamping part of the present invention.

[0021] In the diagram: 1. Helmet body; 2. Adjustment part; 3. Clamping part.

[0022] 211 Arc-shaped rail, 212 Sliding frame, 213 Sliding block, 214 L-shaped clamping plate, 215 Semicircular block, 216 Fixed frame, 217 Annular plate, 218 Trapezoidal brake block, 219 Spring 1, 220 Rotating rod, 221 Limiting block;

[0023] 311 Connector box, 312 Elastic clamping cloth, 313 Clamping plate, 314 Threaded rod, 315 Flashlight. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0026] A preferred embodiment of the power generation safety helmet with modular accessories provided by this utility model is, for example... Figure 1-5 As shown: A safety helmet for power production with modular accessories includes: a safety helmet body 1; an adjustment part 2 disposed on the outer wall of the safety helmet body 1; and a clamping part 3 disposed on one side of the adjustment part 2.

[0027] The adjustment part 2 includes: an arc-shaped rail 211, which is fixedly connected to the outer wall of the helmet body 1, and the inner wall of the arc-shaped rail 211 is provided with a sliding groove, which is symmetrically arranged; and a sliding frame 212, which is slidably connected to the inside of the arc-shaped rail 211.

[0028] A sliding block 213 is fixedly connected to the outer wall of the sliding frame 212. The sliding blocks 213 are symmetrically arranged and slidably connected inside the slide groove. An L-shaped clamping plate 214 is slidably connected to the inner wall of the sliding block 213. The L-shaped clamping plates 214 are symmetrically arranged and adapted to the arc-shaped rail 211. A semi-circular block 215 is fixedly connected to one side of the L-shaped clamping plate 214.

[0029] A fixed frame 216 is fixedly connected to the inner wall of the sliding frame 212. The fixed frames 216 are symmetrically arranged. A through groove is opened on one side of the sliding frame 212. The through grooves are symmetrically arranged. A rotating rod 220 is rotatably connected between the inner walls of the fixed frames 216. One end of the rotating rod 220 extends outward through the through groove. A limiting block 221 is fixedly connected between the inner walls of the fixed frames 216. The limiting block 221 is adapted to the rotating rod 220.

[0030] An annular plate 217 is slidably connected between the inner sides of the fixed frame 216. A trapezoidal brake block 218 is fixedly connected to the inner wall of the annular plate 217. The trapezoidal brake blocks 218 are symmetrically arranged and are adapted to the semicircular block 215. The annular plate 217 is adapted to the rotating rod 220.

[0031] A spring 219 is provided between the annular plate 217 and the sliding frame 212. One end of the spring 219 is fixedly connected to one side of the annular plate 217, and the other end of the spring 219 is fixedly connected to the inner wall of the sliding frame 212. The springs 219 are arranged symmetrically.

[0032] Furthermore, in this embodiment, by pressing the rotating rods 220 on both sides, the rotating rods 220 rotate around the axis, thereby causing the other end of the rotating rods 220 to no longer engage with the annular plate 217. Under the action of the spring 219, the annular plate 217 slides, thus preventing the trapezoidal brake block 218 from pressing and fixing the semicircular block 215. Since the semicircular block 215 is no longer affected by any force, the L-shaped clamping plate 214 no longer clamps and fixes the arc-shaped rail 211, thereby facilitating the control of the sliding frame 212 along the arc. The track 211 slides along its trajectory, thereby adjusting its position. Conversely, pressing the annular plate 217 causes the trapezoidal brake block 218 to slide and squeeze the semicircular block 215, thereby gradually reducing the distance between the semicircular blocks 215 on both sides, thus clamping and fixing the arc track 211. At the same time, the annular plate 217 no longer blocks one end of the limiting block 221, so that under the action of gravity, the rotating rod 220 rotates around the axis, engaging and fixing the annular plate 217, thereby achieving the purpose of quickly fixing the position of the sliding frame 212. Example

[0033] Based on Embodiment 1, a preferred embodiment of the power generation safety helmet with modular accessories provided by this utility model is, for example... Figure 1-5 As shown: The clamping part 3 includes: a connecting box 311, which is fixedly connected to one side of the sliding frame 212; and a flashlight 315, which is movably connected inside the connecting box 311.

[0034] An elastic clamping cloth 312 is fixedly connected between the inner walls of the connecting box 311, and a clamping plate 313 is slidably connected between the inner walls of the connecting box 311. A threaded rod 314 is threadedly connected inside the connecting box 311. The bottom end of the threaded rod 314 is rotatably connected to the top of the clamping plate 313, and the top of the threaded rod 314 extends upward through the connecting box 311.

[0035] Furthermore, in this embodiment, the flashlight 315 is placed inside the connecting box 311, so that the flashlight 315 is initially clamped under the action of the elastic clamping cloth 312. Then, the threaded rod 314 is rotated so that the threaded rod 314 drives the clamping plate 313 to clamp and fix the flashlight 315, thereby achieving the purpose of installing flashlights 315 of different sizes.

[0036] In use, first press the rotating rods 220 on both sides to make them rotate around the axis. This causes the other end of the rotating rods 220 to no longer engage with the annular plate 217. Under the action of the spring 219, the annular plate 217 slides, thus preventing the trapezoidal brake block 218 from pressing and fixing the semicircular block 215. Since the semicircular block 215 is no longer affected by any force, the L-shaped clamping plate 214 no longer clamps and fixes the arc-shaped rail 211. This facilitates the control of the sliding frame 212 to slide along the trajectory of the arc-shaped rail 211 for position adjustment. Conversely, pressing the annular plate 217 causes the trapezoidal brake block 218 to slide and press the semicircular block 215, thus causing the two sides to engage and fix the annular plate 217. The distance between the semicircular blocks 215 gradually decreases, thereby clamping and fixing the arc-shaped rail 211. At the same time, the annular plate 217 no longer obstructs one end of the limiting block 221. Under the action of gravity, the rotating rod 220 rotates around the axis, engaging and fixing the annular plate 217, thus achieving the purpose of quickly fixing the position of the sliding frame 212. Next, the flashlight 315 is placed inside the connecting box 311, thereby initially clamping the flashlight 315 under the action of the elastic clamping cloth 312. Subsequently, the threaded rod 314 is rotated, causing the threaded rod 314 to drive the clamping plate 313 to clamp and fix the flashlight 315, thereby achieving the purpose of installing flashlights 315 of different sizes.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A safety helmet for power production with modular accessories, characterized in that, Includes: the helmet body (1); Adjustment part (2) is provided on the outer wall of the helmet body (1); The clamping part (3) is provided on one side of the adjustment part (2); The adjustment part (2) includes: An arc-shaped rail (211) is fixedly connected to the outer wall of the helmet body (1). The inner wall of the arc-shaped rail (211) is provided with a sliding groove, which is symmetrically arranged. The sliding frame (212) is slidably connected inside the arc-shaped rail (211); The clamping part (3) includes: The connecting box (311) is fixedly connected to one side of the sliding frame (212); The flashlight (315) is movably connected inside the connector box (311).

2. A safety helmet for power production with modular accessories according to claim 1, characterized in that: The outer wall of the sliding frame (212) is fixedly connected to a sliding block (213). The sliding blocks (213) are symmetrically arranged and slidably connected inside the first slide groove. The inner wall of the sliding block (213) is slidably connected to an L-shaped clamping plate (214). The L-shaped clamping plates (214) are symmetrically arranged and adapted to the arc-shaped rail (211). A semi-circular block (215) is fixedly connected to one side of the L-shaped clamping plate (214).

3. A safety helmet for power production with modular accessories according to claim 1, characterized in that: A fixed frame (216) is fixedly connected to the inner wall of the sliding frame (212). The fixed frames (216) are symmetrically arranged. A through groove is opened on one side of the sliding frame (212). The through grooves are symmetrically arranged. A rotating rod (220) is rotatably connected between the inner walls of the fixed frames (216). One end of the rotating rod (220) extends outward through the through groove. A limiting block (221) is fixedly connected between the inner walls of the fixed frames (216). The limiting block (221) is adapted to the rotating rod (220).

4. A safety helmet for power production with modular accessories according to claim 3, characterized in that: An annular plate (217) is slidably connected between the inner sides of the fixed frame (216). A trapezoidal brake block (218) is fixedly connected to the inner wall of the annular plate (217). The trapezoidal brake blocks (218) are symmetrically arranged. The trapezoidal brake blocks (218) are adapted to the semicircular block (215). The annular plate (217) is adapted to the rotating rod (220).

5. A safety helmet for power production with modular accessories according to claim 4, characterized in that: A spring (219) is provided between the annular plate (217) and the sliding frame (212). One end of the spring (219) is fixedly connected to one side of the annular plate (217), and the other end of the spring (219) is fixedly connected to the inner wall of the sliding frame (212). The springs (219) are arranged symmetrically.

6. A safety helmet for power production with modular accessories according to claim 1, characterized in that: An elastic clamping cloth (312) is fixedly connected between the inner walls of the connecting box (311), and a clamping plate (313) is slidably connected between the inner walls of the connecting box (311). A threaded rod (314) is threadedly connected inside the connecting box (311). The bottom end of the threaded rod (314) is rotatably connected to the top of the clamping plate (313), and the top of the threaded rod (314) extends upward through the connecting box (311).

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