CN216776245U

CN216776245U - Safety device for downhole operation

Info

Publication number: CN216776245U
Application number: CN202122986586.1U
Authority: CN
Inventors: 张立福
Original assignee: Individual
Current assignee: Lvliang Honglan Mine Support Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-21
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a safety protection device for underground operation, which relates to the field of mine safety protection and aims at solving the problems that the safety performance of the existing safety helmet for miners in underground operation is low, the safety helmet does not have an anti-collision and shock-absorbing function and is easy to fall off. The novel helmet is novel in structure, can provide a shock absorption protection effect for the head of a worker, can improve the wearing stability of the helmet body, and is suitable for popularization and use.

Description

Safety device for downhole operation

Technical Field

The utility model relates to the field of mine safety protection, in particular to a safety protection device for underground operation.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design.

When carrying out the mine exploitation, the miner of working in the pit all need to wear the safety helmet and dress certain safety protection instrument, and current safety helmet does not generally possess crashproof shock-absorbing function to easily cause the damage to staff's head when making the stone that drops in the mine striking safety helmet, and traditional safety helmet also drops easily when wearing, lead to dangerous probably to take place at any time, consequently, in order to solve this type of problem, we have proposed a safety device that the operation was used in the pit.

SUMMERY OF THE UTILITY MODEL

The safety protection device for underground operation solves the problems that the safety helmet for the existing underground operation miner has low safety performance, does not have the anti-collision and shock-absorbing functions and is easy to fall off.

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

a safety protection device for underground operation comprises a cap body, a cap belt and an adjuster, wherein the cap belt is installed at the bottom end of the cap body, and the adjuster is arranged on the cap belt;

the utility model discloses a cap body, including the cap body, the cavity of the cap body is equipped with protective assembly, just protective assembly includes silica gel guard plate and damping spring, the inner wall of the cap body articulates there is the same silica gel guard plate of a plurality of structures, just fixedly connected with damping spring between the inner wall of the silica gel guard plate and the cap body.

The bottom end of the cap body is movably provided with a neck clamping mechanism.

As preferred, the inner wall fixed mounting of the cap body has the silica gel guard ring rather than the brim of a hat matching, just the silica gel guard ring is located the below of silica gel guard plate, just the cross-section of silica gel guard ring is circular setting.

As preferred, card neck mechanism includes soft pole of rubber, mounting panel and card neck board, the soft pole of rubber is installed to the bottom of the cap body, just the bottom fixedly connected with mounting panel of the soft pole of rubber, the both ends of mounting panel all articulate there is the card neck board, just be provided with adjustment mechanism between card neck board and the mounting panel.

Preferably, the bottom of the cap body and the top of mounting panel all are provided with the installation screw, just the circumference lateral wall of the soft pole tip of rubber all is equipped with the external screw thread that the internal thread of installation screw matches.

Preferably, the mounting panel all is the arc setting with the card neck board, just the mounting panel all is equipped with the cotton pad of sweat-absorbing with the inside wall of card neck board.

Preferably, adjustment mechanism includes lagging, fly leaf and fastening screw, the lateral wall fixedly connected with lagging of mounting panel, the lateral wall fixedly connected with fly leaf of card neck board, just the inside of lagging is located to the one end slip cap of fly leaf, fastening screw is installed on the top of lagging, just fastening screw's tip extends to the inside and the fly leaf contact of lagging.

The utility model has the beneficial effects that:

1. through setting up protection machanism at the internal portion of cap to can carry out effectual shock attenuation protection to staff's head, play effectual safeguard function to staff's head in the pit when the rock fall strikes the cap body.

2. Through the below at the cap body setting card neck mechanism to make this cap body not only can keep stable at staff's chin through the hat band card, can block simultaneously and improve the stability that this cap body was worn at staff's neck, prevent that the safety helmet from droing.

To sum up, the device not only can provide the effect of shock attenuation protection to staff's head, can improve the stability that the cap body was worn simultaneously, suitable using widely.

Drawings

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

FIG. 2 is a bottom view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the shield assembly of the present invention.

Reference numbers in the figures: 1. a cap body; 2. a hat band; 3. a regulator; 4. a soft rubber rod; 5. mounting a plate; 6. a neck plate; 7. sheathing; 8. a movable plate; 9. fastening screws; 10. a silica gel guard ring; 11. a silica gel protection plate; 12. a damping spring; 13. a shield assembly.

Detailed Description

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

Referring to fig. 1-4, a safety protection device for downhole operation comprises a cap body 1, a cap belt 2 and an adjuster 3, wherein the cap belt 2 is installed at the bottom end of the cap body 1, and the adjuster 3 is arranged on the cap belt 2.

The well cavity internally mounted of the cap body 1 has protection component 13, and protection component 13 includes silica gel guard plate 11 and damping spring 12, and the inner wall of the cap body 1 articulates there are a plurality of silica gel guard plates 11 that the structure is the same, and fixedly connected with damping spring 12 between the inner wall of the silica gel guard plate 11 and the cap body 1, and the inner wall fixed mounting of the cap body 1 has the silica gel guard ring 10 rather than the brim of a hat matching, and silica gel guard ring 10 is located the below of silica gel guard plate 11, and the cross-section of silica gel guard ring 10 is circular setting.

Through the setting of protection component 13, make the rock fall in the pit when striking staff's head, the safety helmet strikes downwards, make staff's head extrusion silica

gel guard plate

11, 11 extrusion damping spring 12 of silica gel guard plate, thereby can release the impact of the rock fall to the cap body 1, avoid the direct striking cap body 1 of staff head to lead to the injury, the setting of silica gel guard ring 10 is the uncomfortable sense that leads to the fact with staff's head friction in order to avoid the articulated position of the silica gel guard plate 11 and the cap body 1.

The bottom movable mounting of the cap body 1 has card neck mechanism, card neck mechanism includes rubber soft rod 4, mounting panel 5 and card neck board 6, rubber soft rod 4 is installed to the bottom of the cap body 1, the bottom of the cap body 1 all is provided with the installation screw with the top of mounting panel 5, and the circumference lateral wall of the 4 tip of rubber soft rod all is equipped with the external screw thread that the internal thread of installation screw matches, and the bottom fixedly connected with mounting panel 5 of rubber soft rod 4, the both ends of mounting panel 5 all articulate there is card neck board 6, mounting panel 5 all is the arc setting with card neck board 6, and mounting panel 5 all is equipped with the cotton pad of sweat-absorbing with the inside wall of card neck board 6.

Be provided with adjustment mechanism between card neck board 6 and the mounting panel 5, adjustment mechanism includes lagging 7, fly leaf 8 and fastening screw 9, and the lateral wall fixedly connected with lagging 7 of mounting panel 5, the lateral wall fixedly connected with fly leaf 8 of card neck board 6, and the inside of lagging 7 is located to the one end sliding sleeve of fly leaf 8, and fastening screw 9 is installed on the top of lagging 7, and the tip of fastening screw 9 extends to the inside and the fly leaf 8 contact of lagging 7.

When the stability that this safety helmet wore needs to be improved, install banana trunk 4 between the cap body 1 and mounting panel 5, then rotate card neck board 6 for two card neck boards 6 block on staff's neck, then rotate fastening screw 9, make lagging 7 and fly leaf 8 fixed, thereby can make card neck board 6 and mounting panel 5 fix, improved the stability of this safety helmet distribution, avoid the safety helmet to drop from staff's head.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A safety protection device for underground operation comprises a cap body (1), a cap belt (2) and an adjuster (3), and is characterized in that the cap belt (2) is installed at the bottom end of the cap body (1), and the adjuster (3) is arranged on the cap belt (2);

a protection component (13) is installed inside a hollow cavity of the cap body (1), the protection component (13) comprises a silica gel protection plate (11) and a damping spring (12), the inner wall of the cap body (1) is hinged with a plurality of silica gel protection plates (11) with the same structure, and the damping spring (12) is fixedly connected between the silica gel protection plate (11) and the inner wall of the cap body (1);

the bottom end of the cap body (1) is movably provided with a neck clamping mechanism.

2. The safety protection device for the downhole operation according to claim 1, wherein a silica gel protection ring (10) matched with the brim of the cap body (1) is fixedly mounted on the inner wall of the cap body (1), the silica gel protection ring (10) is positioned below the silica gel protection plate (11), and the section of the silica gel protection ring (10) is circular.

3. The safety protection device for downhole operation according to claim 1, wherein the neck clamping mechanism comprises a soft rubber rod (4), a mounting plate (5) and a neck clamping plate (6), the soft rubber rod (4) is mounted at the bottom end of the cap body (1), the mounting plate (5) is fixedly connected to the bottom end of the soft rubber rod (4), the neck clamping plate (6) is hinged to both ends of the mounting plate (5), and an adjusting mechanism is arranged between the neck clamping plate (6) and the mounting plate (5).

4. The safety protection device for downhole operation according to claim 3, wherein the bottom end of the cap body (1) and the top end of the mounting plate (5) are provided with mounting screw holes, and the circumferential side wall of the end part of the soft rubber rod (4) is provided with external threads matched with the internal threads of the mounting screw holes.

5. The safety protection device for downhole operation according to claim 3, wherein the mounting plate (5) and the neck plate (6) are both arc-shaped, and the inner walls of the mounting plate (5) and the neck plate (6) are both provided with sweat-absorbing cotton pads.

6. The safety protection device for downhole operation according to claim 3, wherein the adjusting mechanism comprises a sleeve plate (7), a movable plate (8) and a fastening screw (9), the sleeve plate (7) is fixedly connected to the side wall of the mounting plate (5), the movable plate (8) is fixedly connected to the side wall of the neck plate (6), one end of the movable plate (8) is slidably sleeved in the sleeve plate (7), the fastening screw (9) is installed at the top end of the sleeve plate (7), and the end of the fastening screw (9) extends to the inside of the sleeve plate (7) and contacts with the movable plate (8).