CN211431209U

CN211431209U - Portable safety helmet for construction site

Info

Publication number: CN211431209U
Application number: CN202020167435.6U
Authority: CN
Inventors: 杨召; 杨竞赛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-09-08
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a building site is with portable's safety helmet, including the cap shell, be fixed with the cap liner between the both ends of cap shell inner wall and the both sides, and leave the cavity between the inner wall of cap shell and the cap liner, be fixed with the locking band between the both sides of cap shell bottom, the bottom mounting of cap shell outer wall has the brim of a hat of annular structure, the top of cap shell is provided with the locating part that is the ring-type and distributes, and a plurality of fixed blocks of fixedly connected with between the bottom of locating part and the top of cap shell, is provided with the clearance between locating part and the cap shell. The utility model discloses utilize the fixed block to make and leave the clearance between locating part and the cap shell, the staff can pass the clearance with the finger and hold the locating part and take when handheld safety helmet of carrying to avoid taking for a long time the locking band and cause the damage and influence fixedly, and utilize locating part and fixed block to improve the anticollision effect of safety helmet.

Description

Portable safety helmet for construction site

Technical Field

The utility model relates to a safety helmet technical field especially relates to a portable's safety helmet for building site.

Background

The construction is a production activity in the engineering construction implementation stage, is a construction process of various buildings, and can also be said to be a process of changing various lines on a design drawing into a real object at a specified place, the place of construction operation is called a construction site or construction site, also called a construction site, and the construction site of the construction site has a danger of falling from a high place, and workers are required to wear safety helmets.

The safety helmet is a shallow dome made of steel or similar raw materials and used for protecting the top of the head, and a protective article for preventing impact objects from hurting the head is mainly composed of a dome shell, an inner hat lining and a hat hoop for fixing the bottom of the dome shell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable safety helmet for construction sites.

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

the utility model provides a building site is with portable's safety helmet, includes the cap shell, be fixed with the cap liner between the both ends of cap shell inner wall and the both sides, and leave the cavity between the inner wall of cap shell and the cap liner, be fixed with the locking band between the both sides of cap shell bottom, the bottom mounting of cap shell outer wall has the brim of a hat of loop configuration, the top of cap shell is provided with the locating part that is the annular distribution, and a plurality of fixed blocks of fixedly connected with between the bottom of locating part and the top of cap shell, is provided with the clearance between locating part and the cap shell.

Preferably, the limiting member is arranged in an arc structure.

Preferably, the fixed block adopts rubber materials to make and forms, and the fixed block sets up to round platform column structure, and the top external diameter of fixed block is less than its bottom external diameter.

Preferably, a plurality of silica gel blocks are fixed between the inner wall of the top of the cap shell and the top of the cap liner.

Preferably, the bottom end of the inner wall of the cap shell is provided with ventilation grooves distributed in an annular array, and the bottom end and the top end of each ventilation groove are respectively communicated with the outside and the cavity.

Preferably, the inner wall of the top of the cap shell is provided with an installation groove, and the inner wall of the installation groove is fixed with a gasket.

Preferably, the top of the gasket is provided with a plurality of auxiliary grooves, and a protrusion with an arc-shaped structure is formed between two adjacent auxiliary grooves.

The utility model has the advantages that:

1. the device passes through the helmet shell, the cap liner, the locking area of brim of a hat and bottom constitutes the safety helmet wholly, and the fixed block that utilizes rubber materials at the top of helmet shell is fixed with the locating part of a plurality of arc structures, the locating part of a plurality of arc structures can be with the impact dispersion that the helmet shell top received, and utilize the fixed block to make and leave the clearance between locating part and the helmet shell, the staff can pass the clearance with the finger and hold the locating part and take when handheld safety helmet of carrying, thereby it causes the damage and the influence is fixed to avoid taking for a long time the locking area, and utilize locating part and fixed block to improve the anticollision effect of safety helmet.

2. The device cavity between cap shell top inner wall and cap liner is fixed with a plurality of silica gel pieces, reinforcing buffering effect, and sets up the ventilative groove that the annular array distributes in the bottom of cap shell inner wall, the bottom and the outside intercommunication in ventilative groove, the cavity intercommunication between ventilative groove top and cap shell and the cap liner to guarantee the ventilation effect between cap shell and the cap liner, and set up ventilative groove and can avoid the ash falling in the bottom.

3. Further, the device is fixed with the liner at the mounting groove internal fixation of cap shell top inner wall, and a plurality of auxiliary tanks have been seted up at the top of liner, and constitute the arch that has the arc structure between two adjacent auxiliary tanks to when the cap shell top receives the impact, utilize the arch of arc structure to disperse the buffering with the dynamics, thereby further strengthen the crashproof buffering effect of safety helmet.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable safety helmet for a construction site according to the present invention;

fig. 2 is a schematic side sectional structural view of a portable safety helmet for a construction site according to embodiment 1 of the present invention;

fig. 3 is a schematic side sectional structure view of a portable safety helmet for construction site according to embodiment 2 of the present invention.

In the figure: the hat comprises a hat shell 1, a hat lining 2, a hat brim 3, a locking belt 4, a limiting part 5, a fixing block 6, a silica gel block 7, a ventilating groove 8, a mounting groove 9 and a lining 10.

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.

Example 1

Referring to fig. 1-2, a portable safety helmet for construction sites comprises a helmet shell 1, a helmet liner 2 is fixed between two ends and two sides of the inner wall of the helmet shell 1, a cavity is left between the inner wall of the helmet shell 1 and the helmet liner 2, a locking belt 4 is fixed between two sides of the bottom of the helmet shell 1, a brim 3 with an annular structure is fixed at the bottom end of the outer wall of the helmet shell 1, a limiting part 5 distributed annularly is arranged at the top of the helmet shell 1, a plurality of fixing blocks 6 are fixedly connected between the bottom of the limiting part 5 and the top of the helmet shell 1, and a gap is formed between the limiting part 5 and the helmet shell 1.

The utility model discloses in, locating part 5 sets the arc structure, and fixed block 6 adopts the rubber materials preparation to form, and fixed block 6 sets round platform column structure into, and the top external diameter of fixed block 6 is less than its bottom external diameter, is fixed with a plurality of silica gel blocks 7 between the top inner wall of cap shell 1 and the top of cap liner 2, and the ventilative groove 8 that the annular array distributes is seted up to the bottom of cap shell 1 inner wall, and the bottom and the top of ventilative groove 8 communicate with outside and cavity respectively.

The working principle is as follows: the device comprises a helmet shell 1, a helmet liner 2, a helmet brim 3 and a locking belt 4 at the bottom, wherein a plurality of limiting parts 5 with arc structures are fixed at the top of the helmet shell 1 by using a fixing block 6 made of rubber materials, the limiting parts 5 with arc structures can disperse the impact force received at the top of the helmet shell 1, a gap is reserved between the limiting parts 5 and the helmet shell 1 by using the fixing block 6, a worker can hold the limiting parts 5 through the gap to take the helmet by holding fingers when holding the helmet, so that the damage and influence on fixation caused by long-time taking of the locking belt 4 are avoided, the anti-collision effect of the helmet is improved by using the limiting parts 5 and the fixing block 6, a plurality of silica gel blocks 7 are fixed in a cavity between the inner wall at the top of the helmet shell 1 and the helmet liner 2, the buffering effect is enhanced, the bottom of the inner wall of the helmet shell 1 is provided with a ventilation groove 8 distributed in an annular array, and the bottom of the ventilation groove, the top of the ventilation groove 8 is communicated with the cavity between the cap shell 1 and the cap liner 2, so that the ventilation effect between the cap shell 1 and the cap liner 2 is ensured, and the ventilation groove 8 is arranged at the bottom to avoid ash falling.

Example 2

Referring to fig. 3, a portable helmet for construction site, mounting groove 9 has been seted up to the top inner wall of cap shell 1, and the inner wall of mounting groove 9 is fixed with liner 10, and a plurality of auxiliary grooves have been seted up at the top of liner 10, and constitute the arch that has the arc structure between two adjacent auxiliary grooves.

The working principle is as follows: when the top of the helmet shell 1 is impacted, the force is dispersed and buffered by the aid of the bulges of the arc structures on the tops of the gaskets 10, so that the anti-collision buffering effect of the safety helmet is further enhanced.

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

1. The utility model provides a building site is with safety helmet convenient to carry, includes cap shell (1), be fixed with cap liner (2) between the both ends of cap shell (1) inner wall and the both sides, and leave the cavity between the inner wall of cap shell (1) and cap liner (2), be fixed with locking band (4) between the both sides of cap shell (1) bottom, its characterized in that, the bottom mounting of cap shell (1) outer wall has brim of a hat (3) of loop configuration, the top of cap shell (1) is provided with locating part (5) that are the ring distribution, and a plurality of fixed block (6) of fixedly connected with between the bottom of locating part (5) and the top of cap shell (1), is provided with the clearance between locating part (5) and cap shell (1).

2. A portable safety helmet for construction sites according to claim 1, characterized in that the retaining member (5) is provided in an arc-shaped configuration.

3. The portable safety helmet for construction sites as claimed in claim 2, wherein the fixing block (6) is made of rubber material, and the fixing block (6) is configured in a truncated cone-shaped structure, and the outer diameter of the top end of the fixing block (6) is smaller than that of the bottom end thereof.

4. A portable safety helmet for construction sites according to claim 1, characterized in that a plurality of silica gel blocks (7) are fixed between the top inner wall of the helmet shell (1) and the top of the helmet liner (2).

5. The portable safety helmet for construction sites according to claim 1, wherein the bottom end of the inner wall of the helmet shell (1) is provided with ventilation grooves (8) distributed in an annular array, and the bottom end and the top end of the ventilation grooves (8) are respectively communicated with the outside and the cavity.

6. The portable helmet for construction sites according to any one of claims 1 to 5, wherein the top inner wall of the helmet shell (1) is formed with an installation groove (9), and the inner wall of the installation groove (9) is fixed with a gasket (10).

7. A portable helmet for construction sites according to claim 6, wherein a plurality of auxiliary grooves are formed at the top of the pad (10), and a protrusion having an arc structure is formed between two adjacent auxiliary grooves.