CN211932814U - Anti-collision device for intelligent safety helmet - Google Patents

Abstract

The utility model discloses an anti-collision device that intelligent safety helmet used, camera on safety helmet body and safety helmet body, the top of safety helmet body is equipped with the arc buffer board, establish to the arcwall face at the top of arc buffer board, fixed mounting has two sponge pieces between the bottom of arc buffer board and the top of safety helmet body, the top fixed mounting of safety helmet body has the fixed block, the fixed block is located between two sponge pieces, the top both sides of fixed block all set up to the arcwall face, the bottom fixed mounting of arc buffer board has two locating levers, fixed block sliding sleeve establishes on two locating levers, it has two arc shell fragments to articulate between the top of fixed block and the bottom of arc buffer board. The utility model discloses simple structure, convenient operation is convenient for alleviate the impact force that the object dropped, has realized the purpose to safety helmet body and camera buffering protection, satisfies the user demand, is favorable to using.

Description

Anti-collision device for intelligent safety helmet

Technical Field

The utility model relates to an intelligent security cap technical field especially relates to an anti-collision device that intelligent security cap used.

Background

Along with the rapid development of economy in China, personal safety protection is more and more emphasized, particularly on a construction site, the safety protection requirement on safety protection equipment is higher and higher, along with the increase of safety requirements, various intelligent safety helmets appear on the market at present, compared with the traditional safety helmet, the traditional intelligent safety helmet is additionally provided with a camera at the front end of the safety helmet, the shell of the safety helmet is internally provided with the functions of video acquisition, voice talkback, 4G transmission and personnel positioning, and the problems that construction personnel cannot acquire and report in real time in patrol work are solved through remote assistance and supervision.

But current intelligent safety helmet's protective effect is relatively poor, is not convenient for alleviate the impact force when dropping the object and falls, and too big as the object impact force that falls, when directly dropping on intelligent safety helmet, cause the phenomenon that intelligent safety helmet internals damaged easily, can not satisfy the user demand, therefore we have provided an buffer stop that intelligent safety helmet used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-collision device for an intelligent safety helmet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-collision device for an intelligent safety helmet comprises a safety helmet body and a camera on the safety helmet body, wherein an arc-shaped buffer plate is arranged above the safety helmet body, the top of the arc-shaped buffer plate is arranged to be an arc-shaped surface, two sponge blocks are fixedly arranged between the bottom of the arc-shaped buffer plate and the top of the safety helmet body, a fixed block is fixedly arranged at the top of the safety helmet body and is positioned between the two sponge blocks, both sides of the top of the fixed block are respectively arranged to be the arc-shaped surface, two positioning rods are fixedly arranged at the bottom of the arc-shaped buffer plate, the fixed block is sleeved on the two positioning rods in a sliding manner, two arc-shaped elastic pieces are hinged between the top of the fixed block and the bottom of the arc-shaped buffer plate and are symmetrically arranged, one sides, close to each other, of the two arc-shaped elastic pieces are hinged with first connecting, the top of fixed block is seted up flutedly, fixed mounting has same diaphragm between the both sides inner wall of recess, the top fixed mounting of diaphragm has the riser, the bottom of movable block extends to in the recess, the movable block sliding sleeve is established on the riser, the bottom of movable block articulates there is the second connecting rod that two slopes set up, two second connecting rod symmetries set up, the riser is located between two second connecting rods, the bottom of second connecting rod articulates there is the L-shaped piece, L-shaped piece sliding sleeve is established on the diaphragm, two L-shaped piece symmetries set up, one side that two L-shaped pieces kept away from each other respectively with the both sides inner wall of recess between fixed.

Preferably, first rectangular channel has all been seted up to the top both sides of fixed block, the inner wall of first rectangular channel and the outside sliding connection of the locating lever that corresponds.

Preferably, the bottom of the moving block is provided with a second rectangular groove, and the inner wall of the second rectangular groove is in sliding connection with the outer side of the vertical plate.

Preferably, the rectangular hole has all been seted up to one side that two L-shaped pieces are close to each other, the inner wall in rectangular hole and the outside sliding connection of diaphragm.

Preferably, the number of the springs on the same L-shaped block is two to four, and the two to four springs on the same L-shaped block are arranged on one side of the L-shaped block away from the vertical plate in a rectangular mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of the safety helmet body, the camera, the arc-shaped buffer plate, the sponge block, the fixed block, the positioning rod, the arc-shaped elastic sheet, the first connecting rod, the moving block, the groove, the transverse plate, the vertical plate, the L-shaped block, the second connecting rod and the spring, when the safety helmet is used, when an external object falls onto the first protection plate, the impact force of the object drives the first protection plate to move downwards, the arc-shaped buffer plate compresses the sponge block, the arc-shaped buffer plate extrudes the two arc-shaped elastic sheets, the arc-shaped elastic sheets are deformed and extrude the corresponding first connecting rods by the extrusion force, the two first connecting rods drive the same moving block to slide downwards on the vertical rod, the two second connecting rods extrude the two second connecting rods in the moving process, the second connecting rods drive the corresponding L-shaped blocks to slide on the transverse plate, the two L-shaped blocks move towards the directions far away from each other, and the L, under the reaction force of the spring, the arc-shaped elastic sheet and the sponge block, the aim of multi-stage buffering is achieved, and the impact force of falling objects is relieved.

The utility model discloses simple structure, convenient operation is convenient for alleviate the impact force that the object dropped, has realized the purpose to safety helmet body and camera buffering protection, satisfies the user demand, is favorable to using.

Drawings

Fig. 1 is a schematic structural view of an anti-collision device for an intelligent safety helmet provided by the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 safety helmet body, 2 cameras, 3 arc buffer boards, 4 sponge pieces, 5 fixed blocks, 6 locating levers, 7 arc shell fragments, 8 head rod, 9 movable blocks, 10 recesses, 11 diaphragm, 12 risers, 13L-shaped piece, 14 second connecting rods, 15 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an anti-collision device for an intelligent safety helmet comprises a safety helmet body 1 and a camera 2 on the safety helmet body 1, wherein an arc-shaped buffer plate 3 is arranged above the safety helmet body 1, the top of the arc-shaped buffer plate 3 is set to be an arc-shaped surface, two sponge blocks 4 are fixedly arranged between the bottom of the arc-shaped buffer plate 3 and the top of the safety helmet body 1, a fixed block 5 is fixedly arranged at the top of the safety helmet body 1, the fixed block 5 is positioned between the two sponge blocks 4, both sides of the top of the fixed block 5 are set to be arc-shaped surfaces, two positioning rods 6 are fixedly arranged at the bottom of the arc-shaped buffer plate 3, the fixed block 5 is slidably sleeved on the two positioning rods 6, two arc-shaped elastic pieces 7 are hinged between the top of the fixed block 5 and the bottom of the arc-shaped buffer plate 3, the two arc-shaped elastic pieces 7, the two first connecting rods 8 are symmetrically arranged, one end of the two first connecting rods 8 close to each other is hinged with the same moving block 9, the top of the fixed block 5 is provided with a groove 10, the two side inner walls of the groove 10 are fixedly provided with the same transverse plate 11, the top of the transverse plate 11 is fixedly provided with a vertical plate 12, the bottom of the moving block 9 extends into the groove 10, the moving block 9 is slidably sleeved on the vertical plate 12, the bottom of the moving block 9 is hinged with two obliquely arranged second connecting rods 14, the two second connecting rods 14 are symmetrically arranged, the vertical plate 12 is positioned between the two second connecting rods 14, the bottom end of the second connecting rod 14 is hinged with an L-shaped block 13, the L-shaped block 13 is slidably sleeved on the transverse plate 11, the two L-shaped blocks 13 are symmetrically arranged, one side of the two L-shaped blocks 13 away from each other, convenient operation is convenient for alleviate the impact force that the object dropped, has realized the purpose to safety helmet body 1 and 2 buffering protections of camera, satisfies the user demand, is favorable to the use.

The utility model discloses in, first rectangular channel has all been seted up to the top both sides of fixed block 5, the inner wall of first rectangular channel and the outside sliding connection of the locating lever 6 that corresponds, the second rectangular channel has been seted up to the bottom of movable block 9, the inner wall of second rectangular channel and the outside sliding connection of riser 12, the rectangular hole has all been seted up to one side that two L-shaped pieces 13 are close to each other, the inner wall of rectangular hole and diaphragm 11's outside sliding connection, the quantity that is located spring 15 on same L-shaped piece 13 is two to four, and two to four springs 15 that are located on same L-shaped piece 13 are the one side that the riser 12 was kept away from to in L-shaped piece 13 to the rectangle setting, the utility model discloses simple structure, convenient operation is convenient for alleviate the impact force that the object dropped, has realized the purpose to safety helmet body 1 and 2 buffering protections of camera.

The working principle is as follows: when the device is used, when an external object falls onto the first protection plate 3, the impact force of the object drives the first protection plate 3 to move downwards, the first protection plate 3 drives the positioning rod 6 to slide downwards in the corresponding first rectangular groove, the arc-shaped buffer plate 3 compresses the sponge block 4, the arc-shaped buffer plate 3 extrudes the two arc-shaped elastic sheets 7, under the action of extrusion force, the arc-shaped elastic sheets 7 deform and move towards the directions close to each other, the arc-shaped elastic sheets 7 extrude the corresponding first connecting rods 8, under the action of extrusion force, the first connecting rods 8 move and rotate, the two first connecting rods 8 drive the same moving block 9 to move downwards, the moving block 9 slides downwards on the vertical rods 12, the moving block 9 extrudes the two second connecting rods 14 in the moving process, under the action of extrusion force, the second connecting rods 14 move and rotate, the second connecting rods 14 drive the corresponding L-shaped blocks 13 to slide on the transverse plate 11, two L-shaped blocks 13 move to the direction of keeping away from each other, and L-shaped block 13 compresses corresponding spring 15 at the in-process that removes, under the reaction force of spring 15, arc shell fragment 7 and sponge piece 4, has reached the purpose of multistage buffering, has alleviated the impact force that the object dropped.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. An anti-collision device for an intelligent safety helmet comprises a safety helmet body (1) and a camera (2) on the safety helmet body (1), and is characterized in that an arc-shaped buffer plate (3) is arranged above the safety helmet body (1), the top of the arc-shaped buffer plate (3) is arranged to be an arc-shaped surface, two sponge blocks (4) are fixedly arranged between the bottom of the arc-shaped buffer plate (3) and the top of the safety helmet body (1), a fixed block (5) is fixedly arranged at the top of the safety helmet body (1), the fixed block (5) is arranged between the two sponge blocks (4), both sides of the top of the fixed block (5) are respectively arranged to be arc-shaped surfaces, two positioning rods (6) are fixedly arranged at the bottom of the arc-shaped buffer plate (3), the fixed block (5) is slidably sleeved on the two positioning rods (6), two arc-shaped elastic pieces (7) are hinged between the top of the fixed block (5), the two arc-shaped elastic sheets (7) are symmetrically arranged, one side, close to each other, of each of the two arc-shaped elastic sheets (7) is hinged with a first connecting rod (8) which is obliquely arranged, the two first connecting rods (8) are symmetrically arranged, one end, close to each other, of each of the two first connecting rods (8) is hinged with a same moving block (9), the top of each fixed block (5) is provided with a groove (10), a same transverse plate (11) is fixedly arranged between the inner walls of the two sides of each groove (10), the top of each transverse plate (11) is fixedly provided with a vertical plate (12), the bottom of each moving block (9) extends into each groove (10), each moving block (9) is slidably sleeved on the corresponding vertical plate (12), the bottom of each moving block (9) is hinged with two second connecting rods (14) which are obliquely arranged, the two second connecting rods (14) are symmetrically arranged, each vertical plate (12) is, l-shaped block (13) slip the cover and establish on diaphragm (11), and two L-shaped block (13) symmetry set up, and fixed mounting has a plurality of springs (15) between one side that two L-shaped block (13) kept away from each other respectively and the both sides inner wall of recess (10).

2. The anti-collision device for the intelligent safety helmet is characterized in that two sides of the top of the fixing block (5) are respectively provided with a first rectangular groove, and the inner wall of each first rectangular groove is in sliding connection with the outer side of the corresponding positioning rod (6).

3. The anticollision device for an intelligent safety helmet as claimed in claim 1, characterized in that the bottom of the moving block (9) is provided with a second rectangular groove, the inner wall of the second rectangular groove is connected with the outer side of the vertical plate (12) in a sliding manner.

4. The anti-collision device for the intelligent safety helmet is characterized in that rectangular holes are formed in the side, close to each other, of each of the two L-shaped blocks (13), and the inner walls of the rectangular holes are in sliding connection with the outer side of the transverse plate (11).

5. The crash-proof device for intelligent safety helmet as claimed in claim 1, wherein the number of the springs (15) on the same L-shaped block (13) is two to four, and the two to four springs (15) on the same L-shaped block (13) are disposed in rectangular shape on the side of the L-shaped block (13) away from the riser (12).

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