CN209732692U

CN209732692U - Safety helmet for safety construction

Info

Publication number: CN209732692U
Application number: CN201820369598.5U
Authority: CN
Inventors: 曹万俊; 曹阳; 李宝莲; 孙武
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology
Priority date: 2018-03-19
Filing date: 2018-03-19
Publication date: 2019-12-06
Anticipated expiration: 2028-03-19

Abstract

The utility model relates to the technical field of safety helmets, in particular to a safety construction safety helmet, which comprises a helmet shell, wherein the middle part of the top end of the helmet shell is provided with at least three concave notches, the middle part of the left side of the helmet shell is provided with a cylinder, the top end of the cylinder is provided with a supporting plate, the middle part of the top end of the supporting plate is welded with a metal hook, the front end and the rear end of the inner wall of the helmet shell are connected with long blocks through bolts, the bottom end of each long block is embedded with a woven belt, the bottom end of each woven belt is provided with an arc-shaped block, the middle part of the bottom end of each arc-shaped block is rotatably connected with a disc, the safety construction safety helmet is characterized in that the material of a transparent plate is transparent plastic, the joint of the transparent plate and the helmet shell is provided with screw holes, the transparent plate is bolted with the helmet shell through the screw holes, when a user wears the safety helmet, and a rubber sheet made of high-toughness soft rubber is fixedly connected with the transparent plate through a patch.

Description

Safety helmet for safety construction

Technical Field

The utility model relates to a safety helmet technical field specifically is a safety helmet of being under construction safely.

Background

The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. Impact absorption performance, puncture resistance, lateral rigidity, electrical insulation, and flame retardancy are requirements for basic technical properties of the helmet.

However, the existing safety construction safety helmet has the disadvantages that the dust is likely to be large in the working environment where the user is located, the dust is likely to enter the eyes of the user when the safety construction safety helmet works, the vision of the user can be affected, the work time is delayed, the eyes of the user can be injured for a long time, the health and safety of the user are damaged, the user is likely to enter the construction position with a dark environment, the dark environment can cause the user to be inconvenient to observe objects for construction, the light equipment brought by the safety construction safety helmet can also be damaged due to falling of vibration generated during construction, and troubles are brought to normal construction of the user.

Therefore, how to design a safety construction helmet becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a safety helmet of being under construction safely to it is great because the operational environment that the user was located probably the dust to provide among the above-mentioned background art to solve, and the eye that enters into the user very easily at the during operation dust can influence user's vision, delays work and expends time, and can cause the problem of injury to user's eyes in the past for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a safety construction safety helmet comprises a helmet shell, wherein at least three notch openings are formed in the middle of the top of the helmet shell, a cylinder is installed in the middle of the left side of the helmet shell, a supporting plate is arranged at the top end of the cylinder, a metal hook is welded in the middle of the top end of the supporting plate, long blocks are connected to the front end and the rear end of the inner wall of the helmet shell through bolts, a woven belt is arranged in the embedding position of the bottom end of each long block, an arc-shaped block is installed at the bottom end of the woven belt, a disc is rotatably connected to the middle of the bottom end of each arc-shaped block, three triangular blocks are welded to the front end and the rear end of the inner wall of the helmet shell and located on the left side of each long block, short columns are arranged in a penetrating mode at the bottom ends of the triangular blocks and thin plates are installed at the bottom ends of the short columns, auxiliary long strips are embedded into the bottom ends, the cap shell inner wall just is located the long piece top and installs the board that passes through, and passes through board below middle part and be equipped with the plastics post, pass through board below middle part and be located plastics post rear end and be fixed with two iron sheets, and the iron sheet outward flange is equipped with the sheet rubber.

Preferably, the bottom end of the cylinder is fixedly connected with the cap shell, the top end of the cylinder is provided with bolt grains, the top end of the cylinder is rotatably connected with the supporting plate through the bolt grains, and the metal hook at the top end of the supporting plate is bent.

Preferably, the braided strap is movably connected with the arc-shaped block through the disc and used in a matched mode, and the length of the braided strap is changed along with the rotation angle of the disc.

Preferably, the thin plate is rotatably connected with the triangular block through short columns, the number of the thin plate is two, and the middle part of the thin plate is provided with a long hole.

Preferably, the metal block is movably connected with the metal plate through a button, the auxiliary long belt is in contact with the main long belt through the metal plate, and the lengths of the auxiliary long belt and the main long belt are 10cm and 20cm respectively.

Preferably, the material of passing through the board is transparent plastic to be equipped with the screw hole with the junction of cap shell, and the embedding of plastics post sets up in passing through board below middle part, the sheet rubber passes through iron sheet and passes through board fixed connection, and the material of sheet rubber is the soft rubber of high tenacity.

Compared with the prior art, the beneficial effects of the utility model are that: the safety construction safety helmet is characterized in that the transparent plate is made of transparent plastic, the joint of the transparent plate and the helmet shell is provided with the screw hole, the transparent plate and the helmet shell are fixed through the screw hole, when a user wears the safety helmet, the transparent plate is arranged in front of the eyes of the user, the transparent plate is matched with the safety helmet to prevent an ash layer from entering the eyes of the user, the plastic column is embedded in the middle of the lower part of the transparent plate, the rubber sheet made of high-toughness soft rubber is fixedly connected with the transparent plate through a patch, the plastic column and the rubber sheet are arranged at the nose wing of the user and are used as bedding objects, the transparent plate can be prevented from directly contacting the nose wing of the user, the pressure pain feeling of the user can be relieved, the integral using effect of the transparent plate is improved, and secondly, the bottom end of the cylinder is fixedly connected with the helmet shell, the top end of the cylinder is provided with the bolt grains, and the top end of the cylinder is rotatably connected with, when the construction environment that the user was located was dark, can twist the layer board rotation into during the columniform bolt line, thereby make the layer board be fixed in the cap shell through the cylinder, and it colludes to have the metal that is "crooked" form to weld through the layer board top, the user can be with the hanging hole of headlight hang to colluding at the metal in, then can play the effect of a setoff through the layer board, the layer board colludes mutually supporting with the metal and can place the headlight in a stable state, the vibrations that produce during the prevention construction lead to the headlight to drop the damage, convenient to use person's construction.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the transparent plate of the present invention;

FIG. 3 is a schematic view of a partial structure of a cylinder according to the present invention;

In the figure: 1-a cap shell; 2-notch opening; 3-long block; 4-weaving a belt; 5-arc-shaped blocks; 6-disc; 7-a support; 8-triangular blocks; 9-minor axis; 10-a sheet; 11-secondary long strip; 12-a primary elongate strip; 13-a metal block; 14-a metal plate; 15-a button; 16-a transparent plate; 17-a plastic column; 18-iron sheet; 19-a rubber sheet; 20-metal hook; 21-a supporting plate; 22-cylinder.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, the present invention provides a technical solution: a safety construction safety helmet comprises a helmet shell 1, at least three notch openings 2 are formed in the middle of the top end of the helmet shell 1, a cylinder 22 is installed in the middle of the left side of the helmet shell 1, a supporting plate 21 is arranged at the top end of the cylinder 22, a metal hook 20 is welded in the middle of the top end of the supporting plate 21, long blocks 3 are connected to the front end and the rear end of the inner wall of the helmet shell 1 through bolts, a woven belt 4 is embedded into the bottom end of each long block 3, an arc-shaped block 5 is installed at the bottom end of each woven belt 4, a disc 6 is rotatably connected to the middle of the bottom end of each arc-shaped block 5, triangular blocks 8 are welded to the front end and the rear end of the inner wall of the helmet shell 1 and located on the left side of each long block 3, short columns 9 penetrate through the bottom ends of the triangular blocks 8, thin plates 10 are installed at the bottom ends of, the bottom end of the button 15 is embedded with a main long belt 12, the bottom end of the right side of the inner wall of the cap shell 1 and positioned in the notch 2 is fixedly connected with a support body 7, the inner wall of the cap shell 1 and positioned above the long block 3 are provided with a transparent plate 16, the middle part below the transparent plate 16 is provided with a plastic column 17, the middle part below the transparent plate 16 and positioned at the rear end of the plastic column 17 are fixedly provided with two iron sheets 18, and the outer edge of each iron sheet 18 is provided with a rubber sheet 19; the bottom end of the cylinder 22 is fixedly connected with the cap shell 1, the top end of the cylinder 22 is provided with bolt grains, the top end of the cylinder 22 is rotatably connected with the supporting plate 21 through the bolt grains, and the metal hook 20 at the top end of the supporting plate 21 is bent; the braided belt 4 is movably connected with the arc-shaped block 5 through the disc 6 and is matched with the arc-shaped block 5 for use, and the length of the braided belt 4 is changed along with the rotation angle of the disc 6; the thin plate 10 is rotationally connected with the triangular block 8 through the short column 9, the number of the thin plate is two, and the middle part of the thin plate 10 is provided with a long hole; the metal block 13 is movably connected with a metal plate 14 through a button 15, the secondary long belt 11 is in contact with the primary long belt 12 through the metal plate 14, and the lengths of the secondary long belt 11 and the primary long belt 12 are respectively 10cm and 20 cm; the material of passing through board 16 is transparent plastic to be equipped with the screw hole with the junction of cap shell 1, and the embedding of plastics post 17 sets up in passing through board 16 below middle part, and the rubber piece 19 passes through iron sheet 18 and passes through board 16 fixed connection, and the material of rubber piece 19 is the soft rubber of high tenacity.

The working principle is as follows: firstly, a user can wear the helmet shell 1 on the head, then the braided strap 4 is placed at the rear end of the head, so that the helmet is more compact with the head, the disc 6 is screwed to adjust the length of the braided strap 4, the user can conveniently wear the helmet, meanwhile, the secondary long strap 11 and the primary long strap 12 can be placed at the chin of the user, so that the helmet is fixed with the user, the helmet is prevented from falling off, when the user needs to take off the helmet, the button 15 can be pressed to separate the metal block 13 from the metal plate 14, the secondary long strap 11 is separated from the primary long strap 12, so that the helmet is taken off, the transparent plate 16 can prevent dust from entering eyes when the user carries out construction, the plastic column 17 and the rubber sheet 19 can play a cushion effect to prevent the transparent plate from pressing against the nasal wings of the user, secondly, the support body 7 is placed on the inner wall of the helmet shell 1, when external impact force is generated on the helmet shell 1, can play good cushioning effect, collude 20 through the metal at last and can hang to user's headlight, convenient to use person is under construction in the position of dark, and when need not using the headlight, can twist and move layer board 21 and take it down from cylinder 22, alleviates user's head burden, and notch 2 plays a ventilative effect when the user wears safety, reduces the uncomfortable sense that user during operation head produced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety helmet of safe construction, includes cap shell (1), its characterized in that: the cap shell is characterized in that at least three notch openings (2) are formed in the middle of the top of the cap shell (1), a cylinder (22) is installed on the middle of the left side of the cap shell (1), a supporting plate (21) is arranged on the top of the cylinder (22), a metal hook (20) is welded in the middle of the top of the supporting plate (21), long blocks (3) are connected to the front end and the rear end of the inner wall of the cap shell (1) through bolts, woven belts (4) are arranged in the bottom of the long blocks (3), arc blocks (5) are installed at the bottom of the woven belts (4), a disc (6) is rotatably connected to the middle of the bottom of the arc blocks (5), triangular blocks (8) are welded to the front end and the rear end of the inner wall of the cap shell (1) and located on the left side of the long blocks (3), short columns (9) are arranged at the bottom of the triangular, and vice long area (11) bottom scarf joint has metal block (13), metal block (14) are installed to metal block (13) bottom, and metal block (14) top has connect button (15) mutually, button (15) bottom scarf joint is provided with main long area (12), and cap shell (1) inner wall right side and lie in notch (2) bottom fixedly connected with supporter (7), cap shell (1) inner wall just is located long block (3) top and installs through board (16), and passes through board (16) below middle part and be equipped with plastics post (17), it just is fixed with two iron sheets (18) to be located plastics post (17) rear end through board (16) below middle part, and iron sheet (18) outward flange is equipped with rubber sheet (19).

2. A safety construction helmet as claimed in claim 1, wherein: the bottom end of the cylinder (22) is fixedly connected with the cap shell (1), the top end of the cylinder (22) is provided with bolt grains, the top end of the cylinder (22) is rotatably connected with the supporting plate (21) through the bolt grains, and the metal hook (20) at the top end of the supporting plate (21) is bent.

3. a safety construction helmet as claimed in claim 1, wherein: the braided belt (4) is movably connected with the arc-shaped blocks (5) through the disc (6) and is matched with the disc (6) for use, and the length of the braided belt (4) is changed along with the rotation angle of the disc (6).

4. A safety construction helmet as claimed in claim 1, wherein: the thin plate (10) is rotatably connected with the triangular block (8) through the short columns (9), the number of the thin plate is two, and the middle part of the thin plate (10) is provided with a long hole.

5. A safety construction helmet as claimed in claim 1, wherein: the metal block (13) is movably connected with the metal plate (14) through the button (15), the secondary long belt (11) is in contact with the main long belt (12) through the metal plate (14), and the lengths of the secondary long belt (11) and the main long belt (12) are 10cm and 20cm respectively.

6. A safety construction helmet as claimed in claim 1, wherein: the material of passing through board (16) is transparent plastic to be equipped with the screw hole with the junction of cap shell (1), and plastics post (17) embedding sets up in passing through board (16) below middle part, sheet rubber (19) pass through iron sheet (18) and pass through board (16) fixed connection, and the material of sheet rubber (19) is high tenacity soft rubber.