CN214594469U

CN214594469U - Safety helmet for electric power inspection

Info

Publication number: CN214594469U
Application number: CN202120522666.9U
Authority: CN
Inventors: 谢臣芳
Original assignee: Anhui Pengwei Electric Technology Co ltd
Current assignee: Anhui Pengwei Electric Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-05
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to an electric power patrols and examines technical field, and discloses an electric power patrols and examines and uses safety helmet, including the safety helmet shell, the positive fixed mounting of safety helmet shell has the battery case, the left side fixed mounting of safety helmet shell has the on & off switch, the left side fixed mounting of safety helmet shell has the support that is located the on & off switch below, one side fixed mounting of support has the bracing piece, the dwang has been cup jointed in the inner wall activity of bracing piece. The utility model discloses a cooperation between driving gear, driven gear, safety helmet shell and the light utilizes the gear revolve to change the angle of shining of light, and gear engagement's connected mode still plays the reinforcing effect after adjusting illumination angle simultaneously, has solved the problem that the illumination lamp shines the angle and fixes effectively, has enlarged the application scope of light, provides the lighting condition of the different conditions for the maintenance of inspection personnel to electric power, has improved the efficiency that inspection personnel overhauld electric power.

Description

Safety helmet for electric power inspection

Technical Field

The utility model relates to an electric power patrols and examines technical field, specifically is an electric power patrols and examines and uses safety helmet.

Background

The safety helmet is a hat which can protect the head of a person from being injured by falling objects and other specific factors, and comprises a helmet shell, a helmet liner, a chin strap, accessories and the like, an insulating safety helmet is needed in the power inspection process, the insulating safety helmet is made of insulating materials and is provided with a neck strap and a movable strap head, the hat is used for preventing the head of a worker from being electrically shocked in electrified operation, the safety helmet is the same as other protective safety tools, when the protective tools are used, the operation behavior of the worker is difficult to be restrained, the safety helmet is small but has a large effect, and the worker can be prevented from being threatened by accidents when wearing the safety helmet at a critical moment, so that the risk of injury and death of the worker is reduced.

However, when the existing safety helmet for power inspection is used, under the condition that the illumination intensity is low, the circuits are mutually wound, inspection personnel need to hold the flashlight for maintenance, the flashlight holding mode brings obstruction to the work of the inspection personnel, the progress of the inspection personnel in power maintenance is slowed down, the time of the inspection personnel in power maintenance is prolonged, and the efficiency of the inspection personnel in power maintenance is reduced; when the existing safety helmet provided with the illuminating lamp is used, the illuminating lamp is turned on and off by controlling the switch of the illuminating lamp, but the illuminating lamp can only illuminate in the horizontal direction when in use, so that the illumination angle of the illuminating lamp is inconvenient to adjust, the use flexibility of the illuminating lamp is reduced, and the application range of the illuminating lamp is narrowed; the steps of the dismouting of the lower jaw fixer of installation on current safety helmet are loaded down with trivial details, bring inconvenience for the change of lower jaw fixer and dismouting, increased staff's work load, reduce the comfort level that the personnel of patrolling and examining used the safety helmet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric power patrols and examines and uses safety helmet possesses the advantage that the illumination angle of adjusting the light at will, the flexibility that increases the light, jaw fixer can dismantle and improve the security of safety helmet, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a safety helmet for electric power inspection comprises a safety helmet shell, wherein a battery box is fixedly mounted on the front side of the safety helmet shell, an on-off switch is fixedly mounted on the left side of the safety helmet shell, a support positioned below the on-off switch is fixedly mounted on the left side of the safety helmet shell, a support rod is fixedly mounted on one side of the support, a rotating rod is movably sleeved on the inner wall of the support rod, a driving gear is fixedly sleeved on the outer wall of the rotating rod, a driven gear is movably connected on the left side of the outer wall of the driving gear, the outer wall of the driven gear is meshed with outer wall insections of the driving gear, a round rod is fixedly sleeved on the inner wall of the driven gear, movable blocks are fixedly mounted at the upper end and the lower end of the round rod, a reinforcing rod positioned on the left side of the driven gear is movably sleeved on the inner wall of the movable blocks, an illuminating lamp is fixedly mounted on the left side of the reinforcing rod, and a fixing belt is fixedly mounted on the front side and the back side of the safety helmet shell, and the quantity of fixed band is two, the one end fixedly connected with connecting piece of safety helmet shell is kept away from to the fixed band, the one end fixedly connected with magic subsides of fixed band are kept away from to the connecting piece, the outer wall swing joint of magic subsides has the spacing ring, one side fixedly connected with of spacing ring is located the lower jaw fixer of safety helmet shell below, the inner wall fixedly connected with insulating layer of safety helmet shell, one side fixedly connected with inoxidizing coating of safety helmet shell is kept away from to the insulating layer, one side fixedly connected with buffer layer of insulating layer is kept away from to the inoxidizing coating.

Preferably, the front surface and the back surface of the safety helmet shell are provided with air holes which correspond in position and are communicated with each other, and the air holes of the safety helmet shell are positioned on the left side of the battery box.

Preferably, the support is composed of a front rectangular block and a rear rectangular block, a rotating hole is formed in the rectangular block on the rear side of the support, a rotating groove corresponding to the rotating hole is formed in the rectangular block on the front side of the support, and the inner side of the support is fixedly connected with the front end and the rear end of the reinforcing rod.

Preferably, the number of the support rods is two, one end of each support rod is fixedly connected with one side of the support, and a cylindrical hole corresponding to the position of the rotating hole is formed in the inner wall of each support rod.

Preferably, the rear end of dwang extends to the outside of support, the rear end fixed mounting of dwang has the runner, the inner wall activity in the rotation hole that the rear end of dwang outer wall and support were seted up cup joints, the inner wall activity in the cylinder hole that the outer wall of dwang and bracing piece were seted up cup joints, the inner wall activity in the rotation groove that the outer wall of dwang front end and support were seted up cup joints.

Preferably, the left side and the right side of the mandible fixator are fixedly connected with one side of the limiting ring, the upper surface of the mandible fixator is an arc surface, and a sponge layer is fixedly connected to the surface of the arc surface.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a cooperation between driving gear, driven gear, safety helmet shell and the light utilizes the gear revolve to change the angle of shining of light, and gear engagement's connected mode still plays the reinforcing effect after adjusting illumination angle simultaneously, has solved the problem that the illumination lamp shines the angle and fixes effectively, has enlarged the application scope of light, provides the lighting condition of the different conditions for the maintenance of inspection personnel to electric power, has improved the efficiency that inspection personnel overhauld electric power.

2. The utility model discloses a cooperation between safety helmet shell, spacing ring, mandible fixer and the magic subsides utilizes the magic to paste the connected mode with the spacing ring, for the installation of mandible fixer with dismantle and facilitate, solved the problem that the mandible fixer is difficult to change effectively, simplified the dismouting step of mandible fixer, improved the comfort level that patrols and examines personnel and use the safety helmet to the change of mandible fixer.

Drawings

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

fig. 2 is a top view of the bracket of the present invention;

FIG. 3 is a view of the mandibular fixator of the present invention;

fig. 4 is a sectional view of the helmet shell of the present invention.

In the figure: 1. a helmet shell; 2. a battery case; 3. an on-off key; 4. a support; 5. a support bar; 6. rotating the rod; 7. a driving gear; 8. a driven gear; 9. a round bar; 10. a movable block; 11. a reinforcing rod; 12. an illuminating lamp; 13. fixing belts; 14. a connecting member; 15. magic tape; 16. a limiting ring; 17. a mandible fixer; 18. an insulating layer; 19. a protective layer; 20. and a shock absorption layer.

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, a safety helmet for power inspection comprises a safety helmet shell 1, a battery box 2 is fixedly installed on the front surface of the safety helmet shell 1, the battery box 2 is installed to provide a platform for storing batteries, an on-off key 3 is fixedly installed on the left side of the safety helmet shell 1, the on-off key 3 is convenient for controlling the power supply of a lighting lamp 12, a support 4 located below the on-off key 3 is fixedly installed on the left side of the safety helmet shell 1, a support rod 5 is fixedly installed on one side of the support 4, the support 4 is installed to support the support rod 5, a rotating rod 6 is movably sleeved on the inner wall of the support rod 5, a driving gear 7 is fixedly sleeved on the outer wall of the rotating rod 6, a driven gear 8 is movably connected to the left side of the outer wall of the driving gear 7, the outer wall of the driven gear 8 is meshed with the outer wall of the driving gear 7, and the irradiation angle of the lighting lamp 12 is adjusted by the connection mode of meshing of the teeth, meanwhile, the fixing function of the lighting lamp 12 is also achieved, a round rod 9 is fixedly sleeved on the inner wall of the driven gear 8, movable blocks 10 are fixedly installed at the upper end and the lower end of the round rod 9, a reinforcing rod 11 positioned on the left side of the driven gear 8 is movably sleeved on the inner wall of each movable block 10, a lighting lamp 12 is fixedly installed on the left side of each reinforcing rod 11, the lighting angle of the lighting lamp 12 is adjusted in a gear rotating mode, the lighting of the lighting lamp 12 can be achieved in multiple angles, the problem that the lighting direction of the lighting lamp 12 is single is effectively solved, the application range of the lighting lamp 12 is expanded, convenience is brought to inspection of inspection personnel for electric power maintenance, fixing belts 13 are fixedly installed on the front side and the back side of the safety helmet shell 1, the number of the fixing belts 13 is two, the fixing of the safety helmet and the head of the personnel is fixed through the installation of the fixing belts 13, and one end, far away from the safety helmet shell 1, of the fixing belts 13 is fixedly connected with a connecting piece 14, the end of the connecting piece 14 far away from the fixing belt 13 is fixedly connected with a magic tape 15, the outer wall of the magic tape 15 is movably connected with a spacing ring 16, one side of the spacing ring 16 is fixedly connected with a lower jaw fixer 17 positioned below the safety helmet shell 1, the effect of convenient disassembly and assembly of the lower jaw fixer 17 is realized by utilizing the connection of the magic tape 15 and the lower jaw fixer 17, the problem of complicated disassembly and assembly steps of the lower jaw fixer 17 is effectively solved, the disassembly and assembly steps of the lower jaw fixer 17 are simplified, the lower jaw fixer 17 is periodically replaced and cleaned, the comfort level of an inspector wearing the safety helmet is also improved, the inner wall of the safety helmet shell 1 is fixedly connected with an insulating layer 18, the installation of the insulating layer 18 reduces the static electricity generated in the electric power maintenance process of the inspector, one side of the insulating layer 18 far away from the safety helmet shell 1 is fixedly connected with a protective layer 19, one side of the protective layer 19 far away from the insulating layer 18 is fixedly connected with a damping layer 20, the shock-absorbing layer 20 is installed to reduce the degree of injury to the inspection personnel under the shock-absorbing effect of external force on the safety helmet.

The front side and the back side of the safety helmet shell 1 are provided with air holes which are corresponding in position and communicated with each other, the air holes are formed to avoid the condition that the patrol personnel wear the safety helmet for a long time to cause high temperature and heat stroke, and the air holes of the safety helmet shell 1 are positioned on the left side of the battery box 2.

The support 4 is composed of a front rectangular block and a rear rectangular block, a rotating hole is formed in the rectangular block on the rear side of the support 4, a rotating groove corresponding to the rotating hole is formed in the rectangular block on the front side of the support 4, the inner side of the support 4 is fixedly connected with the front end and the rear end of the reinforcing rod 11, and the stability of installation of the reinforcing rod 11 is reinforced by the installation of the support 4.

The number of the support rods 5 is two, one end of each support rod 5 is fixedly connected with one side of the support 4, the support 4 is installed to support the support rods 5, and cylindrical holes corresponding to the positions of the rotating holes are formed in the inner wall of each support rod 5.

Wherein, the rear end of dwang 6 extends to the outside of support 4, the rear end fixed mounting of dwang 6 has the runner, the installation of runner is convenient for patrol and examine personnel and to the rotation of dwang 6, the inner wall activity in the rotation hole that the rear end of dwang 6 outer wall and support 4 seted up cup joints, the outer wall of dwang 6 cup joints with the inner wall activity in the cylinder hole that bracing piece 5 was seted up, bracing piece 5 plays the guard action to dwang 6, reduce the exposed damage that receives outside of dwang 6, the life of dwang 6 has been prolonged, the outer wall of dwang 6 front end cup joints with the inner wall activity in the rotation groove that support 4 seted up.

Wherein, the left and right sides of lower jaw fixer 17 and one side fixed connection of spacing ring 16, the upper surface of lower jaw fixer 17 sets up to the cambered surface, and the setting of cambered surface has increased lower jaw fixer 17 and the area of contact who patrols and examines personnel's lower jaw, and the fixed surface of cambered surface is connected with the sponge layer, and the setting of sponge layer has increased the comfort level that patrols and examines personnel.

The working principle is as follows: when in use, firstly, the battery is placed in the battery box 2, then the safety helmet is worn on the head of an inspector, then the connecting piece 14 is attached to the cheek, then the magic tape 15 passes through the limiting ring 16 and the primary and secondary surfaces of the magic tape 15 are bonded and fixed, then the lower jaw fixer 17 is tightly attached to the lower jaw of the inspector, the fixed length of the magic tape 15 is adjusted, then the switch key 3 is pressed when the safety helmet is completely fixed on the head of the inspector, the lighting lamp 12 emits light by pressing the switch key 3, the rotating rod 6 is rotated according to the angle of light irradiation required, the rotating rod 6 drives the driving gear 7 to rotate in the same direction, the driving gear 7 drives the driven gear 8 to rotate while rotating, the driven gear 8 drives the round rod 9 to rotate while rotating, the round rod 9 drives the movable block 10 to rotate while the movable block 10 drives the lighting lamp 12 to rotate, the rotation of the rotating rod 6 can be stopped after the illuminating lamp 12 is adjusted to a required irradiation angle, and finally, the battery is taken down for next use when the safety helmet is not used for a long time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 is used in electric power inspection, includes safety helmet shell (1), its characterized in that: the front fixed mounting of safety helmet shell (1) has battery case (2), the left side fixed mounting of safety helmet shell (1) has on & off switch (3), the left side fixed mounting of safety helmet shell (1) has support (4) that are located on & off switch (3) below, one side fixed mounting of support (4) has bracing piece (5), dwang (6) have been cup jointed in the inner wall activity of bracing piece (5), driving gear (7) have been cup jointed to the outer wall of dwang (6), the left side swing joint of driving gear (7) outer wall has driven gear (8), and the outer wall of driven gear (8) meshes with the outer wall insection of driving gear (7), round bar (9) have been cup jointed to the inner wall fixation of driven gear (8), the upper and lower both ends fixed mounting of round bar (9) has movable block (10), the inner wall activity of movable block (10) has been cup jointed and is located left anchor strut (11) of driven gear (8) The left side of the reinforcing rod (11) is fixedly provided with an illuminating lamp (12), the front and the back of the safety helmet shell (1) are fixedly provided with fixing belts (13), the number of the fixing belts (13) is two, one end of each fixing belt (13) far away from the shell (1) of the safety helmet is fixedly connected with a connecting piece (14), one end of the connecting piece (14) far away from the fixing belt (13) is fixedly connected with a magic tape (15), the outer wall of the magic tape (15) is movably connected with a limiting ring (16), one side of the limiting ring (16) is fixedly connected with a mandible fixer (17) positioned below the safety helmet shell (1), the inner wall of the safety helmet shell (1) is fixedly connected with an insulating layer (18), a protective layer (19) is fixedly connected to one side of the insulating layer (18) far away from the safety helmet shell (1), and a damping layer (20) is fixedly connected to one side of the protective layer (19) far away from the insulating layer (18).

2. The safety helmet for electric power inspection according to claim 1, wherein: the front side and the back side of the safety helmet shell (1) are provided with air holes which are corresponding in position and communicated with each other, and the air holes of the safety helmet shell (1) are positioned on the left side of the battery box (2).

3. The safety helmet for electric power inspection according to claim 1, wherein: the support (4) comprises a front rectangular block and a rear rectangular block, a rotating hole is formed in the rectangular block on the rear side of the support (4), a rotating groove corresponding to the rotating hole is formed in the rectangular block on the front side of the support (4), and the inner side of the support (4) is fixedly connected with the front end and the rear end of the reinforcing rod (11).

4. The safety helmet for electric power inspection according to claim 1, wherein: the number of the support rods (5) is two, one end of each support rod (5) is fixedly connected with one side of the support (4), and a cylindrical hole corresponding to the position of the rotating hole is formed in the inner wall of each support rod (5).

5. The safety helmet for electric power inspection according to claim 1, wherein: the rear end of dwang (6) extends to the outside of support (4), the rear end fixed mounting of dwang (6) has the runner, the inner wall activity in the rotation hole that the rear end of dwang (6) outer wall and support (4) were seted up cup joints, the inner wall activity in the cylinder hole that the outer wall of dwang (6) and bracing piece (5) were seted up cup joints, the inner wall activity in the rotation groove that the outer wall of dwang (6) front end and support (4) were seted up cup joints.

6. The safety helmet for electric power inspection according to claim 1, wherein: the left side and the right side of the mandible fixer (17) are fixedly connected with one side of the limiting ring (16), the upper surface of the mandible fixer (17) is an arc surface, and a sponge layer is fixedly connected to the surface of the arc surface.