CN209915111U

CN209915111U - Personnel safety protection device for shield construction

Info

Publication number: CN209915111U
Application number: CN201920013039.5U
Authority: CN
Inventors: 朱新春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-01-10
Anticipated expiration: 2029-01-04

Abstract

The utility model discloses a shield constructs personnel safety arrangement for construction, including the safety helmet main part, the top of safety helmet main part is connected with the dead lever, the lower extreme fixedly connected with ear muff of dead lever, the protection casing is installed to the bottom of safety helmet main part, the surface mounting of safety helmet main part has the connecting block, the surface connection of pivot has the safety cover, safety helmet main part fixed surface installs the air vent, the left side fixed mounting of movable block has the connecting piece, and the internally mounted of connecting piece has the cylinder, the internally mounted of safety helmet main part has the safety protection layer, and the bottom of safety protection layer is connected with safe shock-absorbing layer. This shield constructs construction with personnel safety arrangement at the surface mounting of safety helmet main part ear muff and air vent, the safety helmet main part can come the adjustment to use according to the temperature throughout the year like this, and is connected with the protection casing at the lower extreme of safety helmet main part, can protect constructor's other safety problems when the construction.

Description

Personnel safety protection device for shield construction

Technical Field

The utility model relates to a shield constructs construction technical field, specifically is a personnel safety arrangement for shield constructs construction.

Background

The bridge shield method (hereinafter referred to as shield method) is an advanced top culvert construction method, and is characterized in that a structure top supporting method is greatly improved on the basis of keeping the traditional top culvert construction and bridge culvert structure roadside prefabrication process, open excavation grooving is changed into underground excavation shield supporting, and underground excavation propelling reduces the influence of construction on travelling.

The construction of shield now belongs to dangerous construction, and constructor need wear safety arrangement at the during operation, and the safety helmet belongs to constructor equipment that the during operation is indispensable, and traditional safety helmet is ventilative uncomfortable when using summer, and is harder when using winter, and the position of safety helmet protection is less, protects not in place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shield constructs personnel safety arrangement for construction to it is ventilative uncomfortable when using summer to solve the traditional safety helmet that proposes in the above-mentioned background art, and is harder when using winter, and the position of safety helmet protection is less, protects the problem not in place.

In order to achieve the purpose, the utility model provides the following technical scheme, a worker safety protection device for shield construction, which comprises a safety helmet main body, wherein the top of the safety helmet main body is connected with a fixed rod, the top of the fixed rod is provided with a fixed block, the lower end of the fixed rod is fixedly connected with an earmuff, the bottom of the safety helmet main body is provided with a protective cover, the surface of the protective cover is connected with a zipper, the lower end of the zipper is provided with a pull head, the surface of the safety helmet main body is provided with a connecting block, the surface of the connecting block is connected with a rotating shaft, the surface of the rotating shaft is connected with a protective cover, the surface of the protective cover is provided with an observation view port, the surface of the safety helmet main body is fixedly provided with an air vent, the outer, the safety helmet is characterized in that a safety protection layer is arranged inside the safety helmet main body, and the bottom of the safety protection layer is connected with a safety damping layer.

Preferably, the fixed rod is of a semi-arc structure, the fixed rod and the helmet body form a movable fixed structure through the fixed block, and the earmuffs are fixed on two sides of the fixed rod.

Preferably, the protective cover forms a rotating structure through a rotating shaft and the connecting block, and the observation view port is attached to the surface of the protective cover.

Preferably, the vent holes are fixed on the surface of the safety helmet main body, the two groups of vent holes are symmetrically distributed on the left and right of the center line of the safety helmet main body, the movable blocks are arranged at the upper ends of the vent holes, and the movable blocks and the cylinders form a movable structure through connecting pieces.

Preferably, the safety protection layer laminating is on the safety helmet main part internal surface, and the material of safety protection layer is high strength plastics, and the coincidence of the vertical central line of safety protection layer and safety shock absorber layer, and the material of safety shock absorber layer is the high elasticity sponge.

Compared with the prior art, the beneficial effects of the utility model are that: this shield constructs construction with personnel safety arrangement at the surface mounting of safety helmet main part ear muff and air vent, the safety helmet main part can come the adjustment to use according to the temperature throughout the year like this, and is connected with the protection casing at the lower extreme of safety helmet main part, can protect constructor's other safety problems when the construction. The fixing rod of the device is of a semi-arc structure, the fixing rod and the safety helmet main body form a movable fixing structure through the fixing block, the earmuffs are fixed on two sides of the fixing rod, the semi-arc structure of the fixing rod can be attached to the top of the safety helmet main body, the earmuffs are installed on two sides of the fixing rod, so that constructors can use the earmuffs to protect ears when the weather is cold, the body safety of the constructors is effectively protected, the fixing rod and the safety helmet main body form the movable fixing structure through the fixing block, the fixing rod and the earmuffs can be taken down through the fixing block, the practicability is high, the protective cover forms a rotating structure through the rotating shaft and the connecting block, the viewing port is attached to the surface of the protective cover, the protective cover can rotate on the surface of the safety helmet main body, the face of the, the observation view port is made of transparent material, so that a constructor can observe the specific conditions during construction by observing the view port when using the safety helmet main body, the vent holes are fixed on the surface of the safety helmet main body, two groups of vent holes are symmetrically distributed on the left and right sides of the center line of the safety helmet main body, the movable blocks are arranged at the upper ends of the vent holes, the movable blocks and the cylinders form a movable structure through connecting pieces, the vent holes are arranged on two sides of the surface of the safety helmet main body, so that the constructor can generate a ventilation effect when using the safety helmet main body, the movable blocks can cover the vent holes, when the temperature is low in winter, the movable blocks can be rotated through the cylinders, the use efficiency is higher, the safety protection layer is attached to the inner surface of the safety helmet main body, the safety protection layer is made of high, the material of safety shock-absorbing layer is high elastic force sponge, and the safety protection layer can consolidate the inside structure of safety helmet main part like this with the safety shock-absorbing layer laminating together, and the material of safety protection layer is high-strength plastics and safety shock-absorbing layer's material and is high elastic force sponge, can make the constructor improve the security performance of safety helmet when wearing like this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the personnel safety protection device for shield construction of the utility model;

FIG. 3 is a schematic view of the internal structure of the safety helmet main body of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. safety helmet main part, 2, dead lever, 3, observation viewport, 4, safety cover, 5, ear muff, 6, protection casing, 7, movable block, 8, air vent, 9, fixed block, 10, pull head, 11, zip fastener, 12, safety protection layer, 13, safe buffer layer, 14, connecting piece, 15, cylinder, 16, connecting block, 17, pivot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safety protection device for shield construction personnel comprises a safety helmet main body 1, wherein the top of the safety helmet main body 1 is connected with a fixed rod 2, the top of the fixed rod 2 is provided with a fixed block 9, the fixed rod 2 is of a semi-arc structure, the fixed rod 2 and the safety helmet main body 1 form a movable fixed structure through the fixed block 9, earmuffs 5 are fixed on two sides of the fixed rod 2, the semi-arc structure of the fixed rod 2 can be attached to the top of the safety helmet main body 1, the earmuffs 5 are arranged on two sides of the fixed rod 2, so that the construction personnel can use the earmuffs 5 to protect ears when the weather is cold, the body safety of the construction personnel is effectively protected, the fixed rod 2 and the safety helmet main body 1 form the movable fixed structure through the fixed block 9, the fixed rod 2 and the earmuffs 5 can be taken down through the fixed block, the protection cover 6 is installed at the bottom of the safety helmet main body 1, the surface of the protection cover 6 is connected with the zipper 11, the lower end of the zipper 11 is provided with the pull head 10, the surface of the safety helmet main body 1 is provided with the connecting block 16, the surface of the connecting block 16 is connected with the rotating shaft 17, the surface of the rotating shaft 17 is connected with the protection cover 4, the surface of the protection cover 4 is provided with the observation view port 3, the protection cover 4 forms a rotating structure with the connecting block 16 through the rotating shaft 17, the observation view port 3 is attached to the surface of the protection cover 4, the protection cover 4 can rotate on the surface of the safety helmet main body 1, the face of a constructor can be protected conveniently during use, the observation view port 3 is attached to the surface of the protection cover 4, the observation view port 3 is made of a transparent material, the constructor can observe the specific conditions during construction by observing the, and the outside of the vent hole 8 is movably provided with a movable block 7, the vent hole 8 is fixed on the surface of the safety helmet main body 1, two groups of vent holes 8 are symmetrically distributed at the left and right sides of the center line of the safety helmet main body 1, the movable block 7 is arranged at the upper end of the vent hole 8, the movable block 7 and a cylinder 15 form a movable structure through a connecting piece 14, the vent holes 8 are arranged at the two sides of the surface of the safety helmet main body 1, thus constructors can generate a ventilation effect when using the safety helmet main body 1, the movable block 7 can cover the position of the vent hole 8, the movable block 7 can be rotated through the cylinder 15 when the temperature is low in winter, the use efficiency is higher, the connecting piece 14 is fixedly arranged at the left side of the movable block 7, the cylinder 15 is arranged inside the connecting piece 14, the safety protection layer 12 is arranged inside the, the laminating of safety protection layer 12 is on 1 internal surface of safety helmet main part, the material of safety protection layer 12 is high strength plastic, and the coincidence of the vertical central line of safety protection layer 12 and safety shock-absorbing layer 13, the material of safety shock-absorbing layer 13 is high elastic force sponge, safety protection layer 12 is in the same place with the laminating of safety shock-absorbing layer 13, can consolidate 1 inside structure of safety helmet main part like this, and the material of safety protection layer 12 is high strength plastic and safety shock-absorbing layer 13's material is high elastic force sponge, can make the constructor improve the security performance of safety helmet when wearing like this.

The working principle is as follows: when the safety protection device for shield construction personnel is used, whether the internal structure and parts of the safety protection device for shield construction personnel are complete is checked, then the safety protection device is used after being familiar with the internal installation operation process of the safety protection device for shield construction personnel, when the safety protection device is used, the temperature at the moment of construction is known firstly, if the temperature is summer, the connecting piece 14 can be rotated through the cylinder 15, the connecting piece 14 drives the movable block 7 to rotate, the vent hole 8 at the bottom of the movable block 7 is exposed, then the pull head 10 on the surface of the protection cover 6 is moved upwards, the protection cover 6 is opened through the zipper 11, then the safety cap main body 1 can be worn on the head through the opening of the protection cover 6 by constructors, the protection cover 6 is blocked at the necks of the constructors, the damage to the bodies of the constructors due to too strong sunlight in summer is prevented, and then the protection cover 4 is pressed downwards from the upper end of the cap brim of the safety cap main body 1, the safety cover 4 covers constructor's face, can observe the construction conditions through the observation viewport 3 on safety cover 4 surface, if the environment of construction is colder, just can rotate movable block 7 through cylinder 15, make movable block 7 shelter from the air vent 8 of safety helmet main part 1 both sides, prevent excessive cold winter, play certain heat preservation effect, can laminate dead lever 2 at the top of safety helmet main part 1 afterwards, and make dead lever 2 and safety helmet main part 1 fix together through fixed block 9, install ear muff 5 in the both sides of fixed block 9, can play the effect of protection ear winter, then utilize zip fastener 11 to open protection casing 6, make things convenient for constructor to wear, at this moment, protection casing 6 just can play the effect of keeping out the wind to constructor, when meetting the collision condition when the construction, certain protection and buffering can be played to constructor's head to safety protection layer 12 and safe shock-absorbing layer 13 of safety helmet main part 1 inside The safety performance is enhanced, so that the internal installation operation process of the personnel safety protection device for shield construction is completed, and the working principle of the personnel safety protection device for shield construction is the working principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a shield constructs personnel safety arrangement for construction, includes safety helmet main part (1), its characterized in that: the safety helmet is characterized in that the top of the safety helmet main body (1) is connected with a fixing rod (2), the top of the fixing rod (2) is provided with a fixing block (9), the lower end of the fixing rod (2) is fixedly connected with an earmuff (5), the bottom of the safety helmet main body (1) is provided with a protective cover (6), the surface of the protective cover (6) is connected with a zipper (11), the lower end of the zipper (11) is provided with a pull head (10), the surface of the safety helmet main body (1) is provided with a connecting block (16), the surface of the connecting block (16) is connected with a rotating shaft (17), the surface of the rotating shaft (17) is connected with a protective cover (4), the surface of the protective cover (4) is provided with an observation view port (3), the surface of the safety helmet main body (1) is fixedly provided with an air vent (8), the outside of the, and the internally mounted of connecting piece (14) has cylinder (15), the internally mounted of safety helmet main part (1) has safety protection layer (12), and the bottom of safety protection layer (12) is connected with safe shock-absorbing layer (13).

2. The personnel safety protection device for shield construction according to claim 1, characterized in that: the fixing rod (2) is of a semi-arc structure, the fixing rod (2) and the safety helmet main body (1) form a movable fixing structure through the fixing block (9), and the earmuffs (5) are fixed on two sides of the fixing rod (2).

3. The personnel safety protection device for shield construction according to claim 1, characterized in that: the protective cover (4) forms a rotating structure through a rotating shaft (17) and a connecting block (16), and the observation viewport (3) is attached to the surface of the protective cover (4).

4. The personnel safety protection device for shield construction according to claim 1, characterized in that: the safety helmet is characterized in that the vent holes (8) are fixed on the surface of the safety helmet main body (1), two groups of vent holes (8) are symmetrically distributed on the left and right of the center line of the safety helmet main body (1), the movable blocks (7) are arranged at the upper ends of the vent holes (8), and the movable blocks (7) form a movable structure with the cylinders (15) through connecting pieces (14).

5. The personnel safety protection device for shield construction according to claim 1, characterized in that: safety protection layer (12) laminating is on safety helmet main part (1) internal surface, and the material of safety protection layer (12) is high strength plastics, and the coincidence of the vertical central line of safety protection layer (12) and safety shock-absorbing layer (13), and the material of safety shock-absorbing layer (13) is the high elasticity sponge.