CN218073696U - Safety helmet with alarm - Google Patents
Safety helmet with alarm Download PDFInfo
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- CN218073696U CN218073696U CN202222147390.8U CN202222147390U CN218073696U CN 218073696 U CN218073696 U CN 218073696U CN 202222147390 U CN202222147390 U CN 202222147390U CN 218073696 U CN218073696 U CN 218073696U
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- safety helmet
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- alarm
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- 230000003139 buffering effect Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a safety helmet with alarm belongs to electric power construction technical field, including the safety helmet cap body, nearly electric alarm and fixed cover, the surface symmetry of the safety helmet cap body evenly is provided with multiunit buffering shockproof line, and the top fixed mounting of the safety helmet cap body has fixed mounting groove, and nearly electric alarm places in fixed mounting groove's inside, and two sets of spacing draw-in grooves have been seted up to fixed mounting groove's inside wall symmetry, and the activity ejector pad has been cup jointed in the spacing activity of the inside of spacing draw-in groove, still is provided with multiunit compression spring between the inside of activity ejector pad and fixed mounting groove. The utility model discloses a, set up in the top of the safety helmet cap body through nearly electric alarm, not only be favorable to nearly electric alarm to accept external signal and prevent that the safety helmet cap body from sheltering from, the cooperation carries out effective fixed messenger nearly electric alarm to nearly electric alarm and is in the overhead side all the time, can high-efficient stable monitoring overhead side whether have electrified region, stably guarantees constructor's construction safety.
Description
Technical Field
The utility model relates to an electric power construction field particularly, relates to a safety helmet with alarm.
Background
The near-electricity early warning device is a safety auxiliary tool, can be installed in a safety helmet or used in a portable mode, and is mainly suitable for line construction personnel of electric power, telecommunication, communication, petrochemical engineering, railways and the like; when the alarm is close to the strong power supply and the high-voltage power supply, the alarm gives out continuous alarm sound to prompt constructors to pay attention to safety.
When an existing electric power constructor climbs an approach line in construction, due to the fact that the distance between the top of the head and a cable is short and the monitoring and alarming distance of the electric-approaching early warning device is limited, the electric-approaching early warning device is generally placed inside a safety helmet, and the alarming distance can be increased when the electric-approaching early warning device climbs the approach line in construction to the maximum extent;
but nearly electric precaution device is placed and is mainly fixed through instruments such as sticky tape in the safety helmet inside, when weather is hot, the sticky tape softens easily, viscidity reduces, lead to nearly electric precaution device to lose fixed effect, nearly electric precaution device can collide with the constructor head inside the safety helmet when the staff removes, influence the staff construction, and when the safety helmet exists the gap with the staff head, nearly electric precaution device still easily follows clearance landing between safety helmet and the constructor head, cause the influence to staff's follow-up construction.
How to invent a safety helmet with an alarm to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above deficiency, the utility model provides a safety helmet with an alarm, aiming at improving the problem that the nearly electric precaution device can't be stably fixed in the safety helmet.
The utility model discloses a realize like this:
the utility model provides a safety helmet with an alarm, which comprises a safety helmet body, a near-electric alarm and a fixed cover, wherein the surface of the safety helmet body is symmetrically and uniformly provided with a plurality of groups of buffering anti-vibration lines, the top of the safety helmet body is fixedly provided with a fixed mounting groove, the near-electric alarm is placed in the fixed mounting groove, the inner side wall of the fixed mounting groove is symmetrically provided with two groups of limiting clamping grooves, the inner part of each limiting clamping groove is movably sleeved with a movable push block, and a plurality of groups of compression springs are also arranged between the movable push block and the inner part of the fixed mounting groove;
one end of the fixed cover is provided with an annular clamping block matched with the inner side size of the fixed mounting groove, the two sides of the annular clamping block are symmetrically movably and limitedly sleeved with a movable sliding block, and a plurality of groups of reset springs are fixedly mounted between the movable sliding block and the inside of the annular clamping block.
Preferably, the position of the movable sliding block on the outer side wall of the annular clamping block corresponds to the position of the limiting clamping groove formed in the inner side wall of the fixed mounting groove.
Preferably, the inner size of the limiting clamping groove is slightly larger than the size of the corresponding outline of the outer part of the movable sliding block;
through the scheme, the movable sliding block can be inserted into the limiting clamping groove to achieve the clamping limiting effect.
Preferably, the edge of one side of the movable sliding block, which is far away from the fixed cover, is designed as an inclined plane;
through the scheme, when the fixed cover is pushed towards the fixed mounting groove, the movable sliding block can be conveniently pushed towards the annular clamping block through the inner side wall edge of the fixed mounting groove by the inclined plane design of the movable sliding block.
Preferably, the fixed cover is provided with a plurality of groups of communicated meshes on the inner side of the annular fixture block.
Preferably, when the fixing cover is fastened at the top of the fixing installation groove, the whole height of the fixing cover and the fixing installation groove is smaller than the height of the buffering shockproof grains extending to the outer side of the helmet body.
The utility model has the advantages that:
compared with the traditional mode that the near electric alarm is directly arranged inside the construction safety helmet, the device is beneficial to receiving external signals by the near electric alarm to prevent the helmet body from being shielded, and is matched with the near electric alarm to effectively fix the near electric alarm so that the near electric alarm is always positioned above the top of the head, so that whether an electrified area exists above the top of the head can be efficiently and stably monitored, and the construction safety of constructors is stably ensured;
and easy operation, not only fixed effectual to nearly electric alarm, be convenient for moreover at any time dismantle the installation to nearly electric alarm to the whole height that highly is less than the buffering and prevents the shake line of fixed mounting groove and fixed lid prevents that the protective range that highly surpasses the buffering and prevents the shake line of fixed mounting groove and fixed lid from colliding with the outside production and causing the damage, can provide effective protection to fixed mounting groove is whole through buffering and prevents the shake line.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall external structure of a safety helmet with an alarm according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixing mounting groove and a corresponding fixing cover of a safety helmet with an alarm according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
In the figure: 1. a helmet body; 2. buffering the shockproof lines; 3. fixing the mounting groove; 4. a near-electricity alarm; 5. a fixed cover; 31. a limiting clamping groove; 32. a movable push block; 33. a compression spring; 51. an annular fixture block; 52. mesh openings are communicated; 511. a movable slide block; 512. a return spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Examples
Referring to fig. 1-4, a safety helmet with an alarm comprises a safety helmet body 1, a near-electric alarm 4 and a fixed cover 5, wherein a plurality of groups of buffering anti-vibration grains 2 are symmetrically and uniformly arranged on the surface of the safety helmet body 1, a fixed mounting groove 3 is fixedly mounted at the top of the safety helmet body 1, the near-electric alarm 4 is placed in the fixed mounting groove 3, two groups of limiting clamping grooves 31 are symmetrically formed in the inner side wall of the fixed mounting groove 3, a movable push block 32 is movably sleeved in the limiting clamping grooves 31 in a limiting mode, and a plurality of groups of compression springs 33 are further arranged between the movable push block 32 and the inside of the fixed mounting groove 3;
one end of the fixed cover 5 is provided with an annular fixture block 51 matched with the inner side of the fixed mounting groove 3 in size, two sides of the annular fixture block 51 are symmetrically movably limited and sleeved with movable sliding blocks 511, and a plurality of groups of reset springs 512 are fixedly arranged between the movable sliding blocks 511 and the inner part of the annular fixture block 51;
specifically, a group of fixing blocks matched with the limiting clamping groove 31 is arranged on the side surface of the movable pushing block 32, so that the movable sliding block 511 is pushed away from the limiting clamping groove 31 through the fixing blocks when the movable pushing block 32 is pushed;
it should be noted that, the near electric alarm 4 adopts a near electric early warning device technology, and the near electric early warning device is a safety auxiliary tool, and when the alarm is close to a strong power supply and a high-voltage power supply, the alarm gives a continuous alarm sound to prompt constructors to pay attention to safety.
Referring to fig. 2, the position of the movable slider 511 on the outer side wall of the annular fixture block 51 corresponds to the position of the inner side wall of the fixed installation groove 3 where the limiting slot 31 is formed.
Further, the inner dimension of the limit catch 31 is slightly larger than the dimension of the outer corresponding contour of the movable slider 511.
As shown in fig. 4, one side edge of the movable slider 511 away from the fixed cover 5 is designed as an inclined plane;
it should be noted that, when the fixed cover 5 is pushed toward the fixed mounting groove 3 and the inclined surface of the movable slider 511 contacts with the edge of the inner sidewall of the fixed mounting groove 3, the movable slider 511 can be pushed toward the annular latch 51 by the edge of the inner sidewall of the fixed mounting groove 3 through the inclined surface design of the movable slider 511.
Referring to fig. 2, a plurality of sets of communicating mesh holes 52 are formed on the inner side of the annular fixture block 51 of the fixing cover 5;
in particular, the shielding effect of the fixing cover 5 on the signal reception of the near-electricity alarm 4 can be reduced through the plurality of groups of communicating meshes 52.
Referring to fig. 1, further, when the fixing cover 5 is fastened to the top of the fixing installation groove 3, the overall height of the fixing cover 5 and the fixing installation groove 3 is less than the height of the buffering shockproof grains 2 extending to the outer side of the helmet body 1;
specifically, the whole height of fixed mounting groove 3 and fixed lid 5 is less than the height of buffering shockproof line 2, prevents that the highly protective domain that surpasss buffering shockproof line 2 of fixed mounting groove 3 and fixed lid 5 from colliding with the outside production and causing the damage, can provide the protection to fixed mounting groove 3 wholly through buffering shockproof line 2.
The working principle of the safety helmet with the alarm is as follows:
firstly, a near electric alarm 4 is placed in a fixed mounting groove 3, then one side, provided with an annular fixture block 51, of a fixed cover 5 is buckled towards the fixed mounting groove 3, the annular fixture block 51 is inserted into the inner side wall of the fixed mounting groove 3, in the process, when the inclined surface of a movable sliding block 511 is in contact with the edge of the inner side wall of the fixed mounting groove 3, the movable sliding block 511 is pushed towards the annular fixture block 51 through the inclined surface design of the movable sliding block 511, a reset spring 512 is compressed, when the movable sliding block 511 moves to a limiting clamping groove 31, the movable sliding block 511 pushes the movable sliding block 511 out to the inside of the limiting clamping groove 31 under the elastic force action of the reset spring 512, at the moment, the fixed cover 5 is in contact with the top of the fixed mounting groove 3, the fixed cover 5 can be fixed through the clamping between the movable sliding block 511 and the limiting clamping groove 31, the near electric alarm 4 is always located in the fixed mounting groove 3, compared with the traditional method, the method that the near electric alarm 4 is directly placed in the inside of the safety helmet is directly, the safety helmet, the device is beneficial to receiving external signals, and preventing the near electric alarm 4 from being effectively monitoring whether the safety helmet top of the safety helmet, and enabling a safety helmet to be located above a safety helmet to be stably located above a safety helmet, and a safety helmet top safety helmet construction worker to monitor whether the safety helmet, and whether the safety helmet 4, and the safety helmet can be always exist, and the safety helmet, and whether the safety helmet can be stably located above a safety helmet, and the safety helmet, and whether the safety helmet can be stably located above the safety helmet with the safety helmet, or not, and whether the safety helmet can be stably located, and whether the safety helmet can be stably located;
and need change or when overhauing nearly electric alarm 4, can be through holding movable ejector pad 32, the fixed block that presses close to activity slider 511 one side through activity ejector pad 32 pushes away activity slider 511 from the inside of spacing draw-in groove 31, make activity slider 511 break away from the joint with spacing draw-in groove 31, thereby take out fixed cover 5, and take out inspection operation to nearly electric alarm 4 of fixed mounting groove 3 inside, and easy operation, not only it is good to nearly electric alarm 4's fixed effect, and be convenient for dismantle the installation to nearly electric alarm 4 at any time, and fixed mounting groove 3 and fixed cover 5's whole height is less than the height of buffering anti-seismic pattern 2, prevent that the highly protective range that surpasss buffering anti-seismic pattern 2 of fixed mounting groove 3 and fixed cover 5 from colliding with the outside and causing the damage, can prevent that seismic pattern 2 wholly provides the protection to fixed mounting groove 3 through the buffering.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The safety helmet with the alarm is characterized by comprising a safety helmet body (1), a near-electric alarm (4) and a fixed cover (5), wherein a plurality of groups of buffering anti-vibration grains (2) are symmetrically and uniformly arranged on the surface of the safety helmet body (1), a fixed mounting groove (3) is fixedly mounted at the top of the safety helmet body (1), the near-electric alarm (4) is placed in the fixed mounting groove (3), two groups of limiting clamping grooves (31) are symmetrically formed in the inner side wall of the fixed mounting groove (3), a movable push block (32) is movably sleeved in the limiting clamping grooves (31) in a limiting mode, and a plurality of groups of compression springs (33) are further arranged between the movable push block (32) and the fixed mounting groove (3);
an annular clamping block (51) matched with the inner side of the fixed mounting groove (3) in size is arranged at one end of the fixed cover (5), movable sliding blocks (511) are symmetrically movably sleeved on two sides of the annular clamping block (51) in a limiting mode, and a plurality of groups of reset springs (512) are fixedly arranged between the movable sliding blocks (511) and the annular clamping block (51).
2. The safety helmet with the alarm device according to claim 1, wherein the movable sliding block (511) is arranged on the outer side wall of the annular clamping block (51) at a position corresponding to the position of the limiting clamping groove (31) formed on the inner side wall of the fixed mounting groove (3).
3. A safety helmet with alarm according to claim 2, characterized in that the internal dimensions of the retaining notch (31) are slightly greater than the dimensions of the external corresponding profile of the mobile slider (511).
4. A safety helmet with an alarm device according to claim 3, characterized in that the edge of the side of the movable slider (511) away from the fixed cover (5) is designed as a bevel.
5. The safety helmet with the alarm device according to claim 4, wherein the fixed cover (5) is provided with a plurality of groups of communicating mesh holes (52) on the inner side of the annular clamping block (51).
6. The safety helmet with the alarm device according to claim 5, wherein when the fixing cover (5) is fastened to the top of the fixing installation groove (3), the overall height of the fixing cover (5) and the fixing installation groove (3) is less than the height of the buffering shockproof threads (2) extending to the outer side of the safety helmet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222147390.8U CN218073696U (en) | 2022-08-16 | 2022-08-16 | Safety helmet with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222147390.8U CN218073696U (en) | 2022-08-16 | 2022-08-16 | Safety helmet with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218073696U true CN218073696U (en) | 2022-12-20 |
Family
ID=84445645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222147390.8U Active CN218073696U (en) | 2022-08-16 | 2022-08-16 | Safety helmet with alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218073696U (en) |
-
2022
- 2022-08-16 CN CN202222147390.8U patent/CN218073696U/en active Active
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