Individual soldier operation system protection device

Abstract

The utility model discloses an individual soldier operation system protection device which comprises a protection mechanism which comprises a protection cap, and the outer wall of the protection cap is fixedly connected with a cap brim; the noise reduction mechanism comprises a fixed rod which symmetrically penetrates through the hat brim and is fixedly connected to two sides, a supporting rod is fixedly connected to the outer wall of the fixed rod, the supporting rod is fixedly connected to the outer wall of the protective hat, a movable rod is slidably connected to the outer wall of the bottom of the fixed rod, and a rotating frame is rotatably connected to the outer walls of the movable rod and the fixed rod; the fixing mechanism comprises a fixing cylinder and a dustproof mechanism, the fixing cylinder is fixedly connected to the earmuff in a penetrating mode, and the dustproof mechanism comprises a second connecting cylinder connected to the middle of the inner wall of the protective cover in a sliding mode. The problems that when an individual soldier works in a set area of a hydropower station in the prior art, noise and vibration can be generated when mechanical equipment of the hydropower station operates, and hearing and body health of workers can be affected when the mechanical equipment is exposed in the environment for a long time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower station operation protection, in particular to a single-soldier operation system protection device. Background Art

[0002] A hydropower station consists of a hydraulic system, a mechanical system, and an electric power generating device. It is a key water conservancy project that realizes the conversion of water energy into electrical energy. The sustainability of electricity production requires that the use of water energy in the hydropower station be uninterrupted. When a hydropower station is operating, individual operators need to be dispatched to work in a set area.

[0003] However, it still has the following disadvantages in actual use:

[0004] When a single soldier works in a designated area of ​​a hydropower station, the mechanical equipment of the hydropower station will generate noise and vibration during operation. Long-term exposure to such an environment may affect the hearing and physical health of the workers. Utility Model Content

[0005] The purpose of the utility model is to provide a single-soldier operation system protection device to solve the problem raised in the above-mentioned background technology that when existing single soldiers work in a set area of ​​a hydropower station, the mechanical equipment of the hydropower station will generate noise and vibration during operation, and long-term exposure to such an environment may affect the hearing and physical health of the workers.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a protective device for a single-soldier operation system, comprising:

[0008] A protective mechanism, the protective mechanism comprising a protective cap, an outer wall of the protective cap being fixedly connected to a brim;

[0009] The noise reduction mechanism includes fixed rods symmetrically passing through the brim on both sides and fixedly connected thereto, the outer wall of the fixed rods is fixedly connected to a support rod, the support rod is fixedly connected to the outer wall of the protective cap, the outer wall of the bottom of the fixed rod is slidably connected to a movable rod, and the movable rod is rotatably connected to the outer wall of the fixed rod with a rotating frame.

[0010] Furthermore, a protective cover is fixedly connected to the outer wall on one side of the bottom of the brim, and a fixing belt is symmetrically fixedly connected to the outer wall on the bottom of the brim;

[0011] Furthermore, an earmuff is fixedly connected to the outer wall of the bottom of the movable rod, and a sound insulation cotton frame is fixedly connected to the inner cavity of the earmuff;

[0012] Furthermore, it also includes a fixing mechanism, the fixing mechanism includes a fixing tube penetrating and fixedly connected to the earmuff, and the inner wall of the fixing tube is threadedly connected with a rotating knob;

[0013] Furthermore, the outer wall of the rotating knob is fixedly connected to a push frame, a limiting hole is formed through the outer wall of the end of the fixing cylinder, and a limiting ball is movably connected to the inner wall of the limiting hole;

[0014] Furthermore, it also includes a dustproof mechanism, which includes a second connecting cylinder slidably connected to the middle of the inner wall of the protective cover, a second telescopic cylinder slidably connected to the inner cavity of the second connecting cylinder, a dust cover fixedly connected to the outer wall of the second telescopic cylinder, and a filter screen fixedly connected to the inner wall of the dust cover;

[0015] Furthermore, the outer wall of the upper end of the second telescopic cylinder is fixedly connected to the first telescopic cylinder, the outer wall of the first telescopic cylinder is fixedly connected to the first connecting cylinder, the first connecting cylinder penetrates and is fixedly connected to the outer wall of the brim, and the first connecting cylinder and the second connecting cylinder are provided with corresponding holes;

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. According to the utility model, when the staff works in the designated area of ​​the hydropower station, the staff puts the protective cap on the head of the staff, fixes the protective cap on the head of the staff by the fixing belt, manually adjusts the position of the movable rod on the fixing rod and limits the movable rod, drives the earmuff to rotate by the rotating frame to be close to the ear of the user, and after the sound insulation cotton is installed in the sound insulation cotton frame, the ear of the staff is isolated from the outside world by the sound insulation cotton in the earmuff to protect the hearing of the staff.

[0018] 2. Based on beneficial effect 1, after the protective cap is put on, the positions of the first telescopic tube and the second telescopic tube in the first connecting tube and the second connecting tube are adjusted, and the dust cover is driven close to the mouth and nose of the user, and a filter is installed in the dust cover. After the dust cover completely fits the skin of the user, the air absorbed by the user is filtered through the filter, and the rotating knob is manually rotated, and the rotating knob drives the push frame to return to its position, and the limit ball is returned to its position through the push frame, so that the sound insulation cotton frame can be removed from the earmuff, which is convenient for replacing the sound insulation cotton, reducing cross infection, and facilitating the installation and disassembly of the sound insulation cotton.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0024] Figure 4 For the utility model Figure 3 A is shown as an enlarged view.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Protective mechanism; 101. Protective cap; 102. Brim; 103. Protective cover; 104. Fixing strap; 2. Noise reduction mechanism; 201. Earmuffs; 202. Movable rod; 203. Rotating frame; 204. Fixed rod; 205. Support rod; 206. Sound insulation cotton frame; 3. Fixing mechanism; 301. Fixing cylinder; 302. Rotating knob; 303. Pushing frame; 304. Limiting ball; 4. Dust-proof mechanism; 401. First connecting cylinder; 402. Corresponding hole; 403. First telescopic cylinder; 404. Second connecting cylinder; 405. Second telescopic cylinder; 406. Dust cover; 407. Filter. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] See also Figure 1-4 As shown, this embodiment is a single-soldier operation system protection device, including:

[0032] The protection mechanism 1 comprises a protection cap 101, and a brim 102 is fixedly connected to the outer wall of the protection cap 101;

[0033] The brim 102 extends the shielding area of ​​the protective cap 101, and the protective cap 101 protects the head of the worker;

[0034] A protective cover 103 is fixedly connected to the outer wall of one side of the bottom of the brim 102, and a fixing belt 104 is symmetrically fixedly connected to the outer wall of the bottom of the brim 102;

[0035] The front of the user is protected by the protective cover 103, and the protective cap 101 is fixed by the fixing belt 104;

[0036] The noise reduction mechanism 2 includes a fixed rod 204 symmetrically passing through the brim 102 on both sides and fixedly connected, the outer wall of the fixed rod 204 is fixedly connected to a support rod 205, the support rod 205 is fixedly connected to the outer wall of the protective cap 101, the outer wall of the bottom of the fixed rod 204 is slidably connected to a movable rod 202, and the movable rod 202 is rotatably connected to the outer wall of the fixed rod 204 and the rotating frame 203;

[0037] The fixed rod 204 is supported by the support rod 205, the movable rod 202 is slidably supported by the fixed rod 204, the earmuff 201 is driven to move by the movable rod 202, and the earmuff 201 is driven to contact the ear of the user by the rotating frame 203;

[0038] The outer wall of the bottom of the movable rod 202 is fixedly connected to the earmuff 201, and the inner cavity of the earmuff 201 is fixedly connected to the sound insulation cotton frame 206;

[0039] The earmuffs 201 are used to protect the user's ears, and the sound insulation cotton is installed through the sound insulation cotton frame 206 to isolate the noise;

[0040] Working principle: When the staff is working in the designated area of ​​the hydropower station, the staff puts the protective cap 101 on the head of the staff, fixes the protective cap 101 on the head of the staff through the fixing belt 104, manually adjusts the position of the movable rod 202 on the fixing rod 204, limits the movable rod 202, drives the earmuff 201 to rotate close to the ear of the user through the rotating knob 302, and after installing the sound insulation cotton in the sound insulation cotton frame 206, the ear of the staff is isolated from the outside world through the sound insulation cotton in the earmuff 201;

[0041] This step can protect the hearing of the staff.

[0042] See also Figure 1-4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0043] The fixing mechanism 3 includes a fixing tube 301 penetrating and fixedly connected to the earmuff 201, and a rotating knob 302 is threadedly connected to the inner wall of the fixing tube 301;

[0044] The rotating knob 302 is supported by the fixed cylinder 301, and the pushing frame 303 is driven to move by the rotating knob 302;

[0045] The outer wall of the rotating button 302 is fixedly connected to the pushing frame 303, and the outer wall of the end of the fixing cylinder 301 is penetrated to form a limiting hole, and the inner wall of the limiting hole is movably connected to the limiting ball 304;

[0046] The limiting ball 304 is driven to extend from the limiting hole by the push frame 303 to fix the sound insulation cotton frame 206;

[0047] The dustproof mechanism 4 includes a second connecting cylinder 404 slidably connected to the middle of the inner wall of the protective cover 103, a second telescopic cylinder 405 is slidably connected to the inner cavity of the second connecting cylinder 404, a dust cover 406 is fixedly connected to the outer wall of the second telescopic cylinder 405, and a filter screen 407 is fixedly connected to the inner wall of the dust cover 406;

[0048] The second telescopic cylinder 405 and the first telescopic cylinder 403 can be telescoped through the second connecting cylinder 404 and the first connecting cylinder 401;

[0049] The outer wall of the upper end of the second telescopic cylinder 405 is fixedly connected to the first telescopic cylinder 403, and the outer wall of the first telescopic cylinder 403 is fixedly connected to the first connecting cylinder 401. The first connecting cylinder 401 penetrates and is fixedly connected to the outer wall of the brim 102. The first connecting cylinder 401 and the second connecting cylinder 404 are provided with corresponding holes 402.

[0050] The first telescopic cylinder 403 or the second telescopic cylinder 405 is limited by installing a limiting rod in the corresponding hole 402, and the dust cover 406 is driven by the first telescopic cylinder 403 and the second telescopic cylinder 405 to move to contact the staff, and the absorbed air is filtered through the filter 407;

[0051] Working principle: After the protective cap 101 is put on, the positions of the first telescopic cylinder 403 and the second telescopic cylinder 405 in the first connecting cylinder 401 and the second connecting cylinder 404 are adjusted, and the dust cover 406 is driven close to the mouth and nose of the user, and the filter net 407 is installed in the dust cover 406. After the dust cover 406 completely fits the skin of the user, the air absorbed by the user is filtered through the filter net 407, and the rotating knob 302 is manually rotated, and the rotating knob 302 drives the push frame 303 to return to its position, and the limiting ball 304 is returned to its position through the push frame 303, so that the sound insulation cotton frame 206 can be removed from the earmuff 201;

[0052] This step makes it easy to replace the sound insulation cotton, reduces cross infection, and facilitates the installation and disassembly of the sound insulation cotton.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A single-soldier operation system protection device, characterized in that: include: A protection mechanism (1), the protection mechanism (1) comprising a protection cap (101), the outer wall of the protection cap (101) being fixedly connected to a cap brim (102); A noise reduction mechanism (2), the noise reduction mechanism (2) comprising a fixed rod (204) symmetrically passing through the brim (102) and fixedly connected thereto on both sides, the outer wall of the fixed rod (204) being fixedly connected to a support rod (205), the support rod (205) being fixedly connected to the outer wall of the protective cap (101), a movable rod (202) being slidably connected to the outer wall of the bottom of the fixed rod (204), and the movable rod (202) being rotatably connected to the outer wall of the fixed rod (204) and a rotating frame (203).

2. The individual operation system protection device according to claim 1, characterized in that: A protective cover (103) is fixedly connected to an outer wall on one side of the bottom of the brim (102), and a fixing belt (104) is symmetrically fixedly connected to an outer wall on the bottom of the brim (102).

3. The individual operation system protection device according to claim 1, characterized in that: The outer wall of the bottom of the movable rod (202) is fixedly connected to an earmuff (201), and the inner cavity of the earmuff (201) is fixedly connected to a soundproofing cotton frame (206).

4. The individual operation system protection device according to claim 3 is characterized in that: It also comprises a fixing mechanism (3), the fixing mechanism (3) comprising a fixing tube (301) penetrating and fixedly connected to the earmuff (201), the inner wall of the fixing tube (301) being threadedly connected with a rotating knob (302).

5. The individual operation system protection device according to claim 4 is characterized in that: The outer wall of the rotating knob (302) is fixedly connected to a pushing frame (303), and a limiting hole is formed through the outer wall at the end of the fixing cylinder (301), and a limiting ball (304) is movably connected to the inner wall of the limiting hole.

6. The individual operation system protection device according to claim 2, characterized in that: It also includes a dustproof mechanism (4), the dustproof mechanism (4) including a second connecting tube (404) slidably connected to the middle of the inner wall of the protective cover (103), a second telescopic tube (405) slidably connected to the inner cavity of the second connecting tube (404), a dustproof cover (406) fixedly connected to the outer wall of the second telescopic tube (405), and a filter screen (407) fixedly connected to the inner wall of the dustproof cover (406).

7. The individual operation system protection device according to claim 6, characterized in that: The outer wall of the upper end of the second telescopic tube (405) is fixedly connected to the first telescopic tube (403), the outer wall of the first telescopic tube (403) is fixedly connected to the first connecting tube (401), the first connecting tube (401) passes through and is fixedly connected to the outer wall of the brim (102), and the first connecting tube (401) and the second connecting tube (404) are provided with corresponding holes (402).

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