CN212187516U

CN212187516U - Safety device is used in engineering geology reconnaissance

Info

Publication number: CN212187516U
Application number: CN202020478691.7U
Authority: CN
Inventors: 刘起明
Original assignee: Zhongjin Inner Mongolia Resources And Environment Technology Co Ltd
Current assignee: Zhongjin Inner Mongolia Resources And Environment Technology Co Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-22
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a safety device is used in engineering geology reconnaissance, including respirator, one side surface mounting of respirator has the port of breathing in, the intake pipe of breathing in is installed to the one end of the port of breathing in, the internally mounted of the port of breathing in has ventilative baffle, ventilative baffle is provided with the reservoir with the centre of the port of breathing in, the inside inlet port that is provided with in one side of respirator, movable gasket is installed to the inboard of inlet port, the inside venthole that is provided with of opposite side of respirator, respirator's opposite side externally mounted has the expiration port, the outlet duct is installed to the one end of expiration port, the inside connecting hole that is provided with of one end of expiration port. The utility model discloses an install respirator, exhale the port and inhale the port and can purify the inspiratory air of staff when the reconnaissance, avoid the staff to inhale too much dust, cause adverse effect, simple structure, convenient operation to the health.

Description

Safety device is used in engineering geology reconnaissance

Technical Field

The utility model relates to a safety device technical field specifically is a safety device is used in engineering geology reconnaissance.

Background

With the rapid development of social economy, safety protection, namely security protection, namely safety, is no danger, no harm and no accident; protection refers to the prevention and guard, and the guard refers to the preparation for dealing with attacks or avoiding victims, the guard refers to the prevention and protection, the safety is the purpose, the protection refers to the means for achieving or realizing the purpose of safety through the prevention means, and is the basic connotation of safety protection, and the safety protection device refers to a device for protecting working staff.

However, in the prior art, workers often only wear safety helmets to work when carrying out engineering geological exploration, and a large amount of dust exists when carrying out the engineering geological exploration, which is easy to damage the respiratory tract of the exploration workers; therefore, the existing requirements are not met, and the safety protection device for engineering geological exploration is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device is used in engineering geology reconnaissance to the staff often only wears the safety helmet and carries out work when carrying out engineering geology reconnaissance who proposes among the solution above-mentioned background art, and can have a large amount of dusts when carrying out engineering geology reconnaissance, causes harm scheduling problem to reconnaissance personnel's respiratory track easily.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for engineering geological investigation comprises a breathing mask, wherein an air suction port is arranged on the surface of one side of the breathing mask, one end of the air suction port is provided with an air suction inlet pipe, the inside of the air suction port is provided with a ventilating clapboard, a liquid storage tank is arranged between the ventilating partition plate and the air suction port, an air inlet hole is arranged inside one side of the breathing mask, a movable sealing sheet is arranged at the inner side of the air inlet hole, an air outlet hole is arranged at the inner part of the other side of the breathing mask, an expiration port is arranged outside the other side of the breathing mask, an expiration air outlet pipe is arranged at one end of the expiration port, a connecting hole is arranged in one end of the expiration port, a movable sealing plate fixing ring is uniformly arranged in the expiration port, and a movable sealing plate is arranged on one side of the movable sealing plate fixing ring, and a connecting rod is arranged between the movable sealing plate and the movable sealing plate fixing ring.

Preferably, a light spring is arranged between the movable sealing piece and the breathing mask, and the movable sealing piece is connected with the breathing mask through the light spring.

Preferably, a limiting plate is installed on the outer side of one end of the connecting rod, and a return spring is installed on one side of the limiting plate.

Preferably, one end of the expiration air outlet pipe is completely attached to one end of the expiration port, and the expiration air outlet pipe and the expiration port are integrally formed through injection molding.

Preferably, the end part inner side of the expiration air outlet pipe is provided with a breathable dustproof plug, and the end part inner side of one end of the inspiration air inlet pipe is provided with an activated carbon plug.

Preferably, one end of the air suction inlet pipe is inserted into the inner side of the air suction port, and the end part of the air suction inlet pipe inserted into the inner side of the air suction port is positioned below the liquid level of the liquid stored in the liquid storage tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can generate attraction force to the movable sealing plate and the movable sealing sheet when the worker breathes, so that the movable sealing plate closes and blocks the through hole in the middle of the fixed ring of the movable sealing plate, air is prevented from being sucked from the position of an exhalation port, meanwhile, the movable sealing sheet is sucked to compress the light spring, air can circulate in the air inlet hole originally blocked by the movable sealing sheet, at the moment, outside air can be sucked into the inhalation port by the inhalation air inlet pipe, harmful gas and partial dust are intercepted by the air after being filtered by the active carbon plug, then the air can enter the liquid in the liquid storage tank along the inhalation air inlet pipe, the liquid can clear away smiling dust in the air, finally, clean air can enter the air inlet hole along the air holes in the air permeable partition plate and be absorbed by the worker, and the worker can ensure that the uterus lock worker can breathe clean air, the body of the worker is not adversely affected;

2. the utility model prevents the exhaled air from entering the air suction port from the air inlet by blocking the air inlet hole again by the movable sealing sheet when the worker exhales, so that the liquid in the liquid storage tank is increased by the exhaled air to increase the pressure in the air suction port, and the liquid is discharged along the activated carbon plug, thereby affecting the subsequent air purification effect, at the moment, the movable sealing plate originally blocked by the movable sealing plate is pushed by the air, so that the movable sealing plate drives the connecting rod to extend out of the fixed ring of the movable sealing plate, the connecting rod drives the limiting plate outside the end part to slide and compress the reset spring, the exhaled air can enter the connecting hole along the air vent in the middle of the fixed ring of the movable sealing plate and finally be discharged by the exhalation outlet pipe, thereby ensuring that the exhaled air of the human body can be smoothly discharged without damaging the air purification effect of the device, the exhaled air can not be accumulated at the positions of the breathing mask and the mouth and the nose of the human body, and the human body can not be damaged.

Drawings

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

FIG. 2 is a schematic structural view of the air intake port of the present invention;

fig. 3 is a schematic structural view of the exhalation port of the present invention.

In the figure: 1. a respiratory mask; 2. an exhalation port; 3. an expiratory air outlet pipe; 4. a ventilating dustproof plug; 5. an air intake port; 6. an air suction inlet pipe; 7. an activated carbon plug; 8. an air inlet; 9. a movable sealing sheet; 10. a liquid storage tank; 11. a breathable partition; 12. an air outlet; 13. connecting holes; 14. a movable sealing plate; 15. a movable sealing plate fixing ring; 16. a connecting rod.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a safety protection device for engineering geological exploration comprises a breathing mask 1, wherein the face of a human body can be sealed, dust is prevented from being sucked into a respiratory tract in the human body and damaging the human body, an air suction port 5 is arranged on the surface of one side of the breathing mask 1, an air suction inlet pipe 6 is arranged at one end of the air suction port 5, a breathable partition plate 11 is arranged in the air suction port 5, a liquid storage tank 10 is arranged between the breathable partition plate 11 and the air suction port 5, interior liquid can absorb smile dust and other impurities in air and purify the sucked air, an air inlet hole 8 is arranged in one side of the breathing mask 1, a movable sealing sheet 9 is arranged on the inner side of the air inlet hole 8, an air outlet hole 12 is arranged in the other side of the breathing mask 1, an air outlet port 2 is arranged outside the other side of the breathing mask 1, and an air outlet, the inside connecting hole 13 that is provided with of one end of exhaling port 2, the solid fixed ring 15 of movable seal plate is evenly installed to the inside of exhaling port 2, and movable seal plate 14 is installed to one side of the solid fixed ring 15 of movable seal plate, and connecting rod 16 is installed to the middle of the solid fixed ring 15 of movable seal plate 14 and movable seal plate.

Further, a light spring is arranged between the movable sealing sheet 9 and the breathing mask 1, the movable sealing sheet 9 is connected with the breathing mask 1 through the light spring, the movable sealing sheet 9 is convenient to move, and the opening and closing of the air suction port 5 are achieved.

Further, the limiting plate is installed in the one end outside of connecting rod 16, and reset spring is installed to one side of limiting plate, and reset spring can reset connecting rod 16 when breathing in for movable sealing plate 14 will exhale port 2 and seal.

Further, the one end of exhaling outlet duct 3 is laminated with the one end of exhaling port 2 completely, and exhaling outlet duct 3 and exhaling port 2 pass through integration injection moulding, and it is strong that integration injection moulding does not see wholeness ability after the shaping, and the leakproofness is good.

Furthermore, the end part inner side of the expiration air outlet pipe 3 is provided with a ventilating dustproof plug 4, the inner side of one end of the inspiration air inlet pipe 6 is provided with an active carbon plug 7, and the ventilating dustproof plug 4 and the active carbon plug 7 can prevent dust from entering the device.

Further, the one end of the intake pipe 6 of breathing in is pegged graft at the port 5 inboard of breathing in, and the intake pipe 6 of breathing in is pegged graft and is located the liquid level of the inside storage of reservoir 10 at the tip of the port 5 inboard of breathing in, and the port of the intake pipe 6 of breathing in that is located below the liquid level is when the air gets into, and liquid can intercept the impurity in the air, purifies the air.

The working principle is as follows: when the respirator is used, firstly, a worker wears the respirator 1 on the face to seal and shield the mouth and nose, then the worker breathes to generate attraction force on the movable sealing plate 14 and the movable sealing sheet 9, so that the movable sealing plate 14 closes and blocks the through hole in the middle of the movable sealing plate fixing ring 15 to prevent air from being sucked from the position of the exhalation port 2, meanwhile, the movable sealing sheet 9 is attracted to compress the light spring, so that the air inlet hole 8 originally blocked by the movable sealing sheet 9 can circulate air, at the moment, outside air can be sucked into the inhalation port 5 by the inhalation air inlet pipe 6, firstly, the air is filtered by the activated carbon plug 7 to intercept harmful gas and partial dust, then the air can enter the liquid inside the liquid storage tank 10 along the inhalation air inlet pipe 6, the liquid can remove the smiling dust in the air, and finally, the clean air can enter the air inlet hole 8 along the air holes inside the air permeable partition, absorbed by the staff, can guarantee that the womb lock personnel can breathe clean air all the time, can not cause adverse effect to the staff's health, when the staff exhales, the movable sealing sheet 9 can block the air inlet hole 8 again, avoid the exhaled air to enter the inside of the air suction port 5 from the air inlet hole 8, make the liquid in the liquid storage tank 10 increase the pressure inside the air suction port 5 by the exhaled air, make the liquid discharge along the active carbon plug 7, influence the subsequent air purification effect, at this moment, the movable sealing plate 14 which originally blocks the movable sealing plate 14 can be pushed by the air, make the movable sealing plate 14 drive the connecting rod 16 to stretch out of the inside of the movable sealing plate fixing ring 15, make the connecting rod 16 drive the limiting plate outside the end part to slide and compress by the reset spring, make the exhaled air enter the connecting hole 13 along the vent hole in the movable sealing plate fixing ring 15 and finally be discharged by the, can guarantee under the condition of not destroying the air purification effect of device, guarantee that the air of human exhalation can discharge smoothly, can not cause the gas of exhalation to pile up in respirator 1 and human mouth nose department, cause the damage to the human body.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safety device is used in engineering geology reconnaissance, includes respirator (1), its characterized in that: the breathing mask is characterized in that a breathing port (5) is arranged on the surface of one side of the breathing mask (1), a breathing air inlet pipe (6) is arranged at one end of the breathing port (5), a breathable partition plate (11) is arranged inside the breathing port (5), a liquid storage tank (10) is arranged between the breathable partition plate (11) and the breathing port (5), an air inlet hole (8) is arranged inside one side of the breathing mask (1), a movable sealing sheet (9) is arranged inside the air inlet hole (8), an air outlet hole (12) is arranged inside the other side of the breathing mask (1), a breathing port (2) is arranged outside the other side of the breathing mask (1), a breathing air outlet pipe (3) is arranged at one end of the breathing port (2), a connecting hole (13) is arranged inside one end of the breathing port (2), and a movable sealing plate fixing ring (15) is uniformly arranged, a movable sealing plate (14) is installed on one side of the movable sealing plate fixing ring (15), and a connecting rod (16) is installed between the movable sealing plate (14) and the movable sealing plate fixing ring (15).

2. The safety device for engineering geological investigation of claim 1, wherein: the middle of the movable sealing piece (9) and the breathing mask (1) is provided with a light spring, and the movable sealing piece (9) is connected with the breathing mask (1) through the light spring.

3. The safety device for engineering geological investigation of claim 1, wherein: a limiting plate is installed on the outer side of one end of the connecting rod (16), and a return spring is installed on one side of the limiting plate.

4. The safety device for engineering geological investigation of claim 1, wherein: the one end of exhaling outlet duct (3) and the one end of exhaling port (2) laminate completely, exhaling outlet duct (3) and exhaling port (2) are through integration injection moulding.

5. The safety device for engineering geological investigation of claim 1, wherein: the end part inner side of the expiration air outlet pipe (3) is provided with a ventilating dustproof plug (4), and the one end inner side of the inspiration air inlet pipe (6) is provided with an activated carbon plug (7).

6. The safety device for engineering geological investigation of claim 1, wherein: one end of the air suction inlet pipe (6) is inserted into the inner side of the air suction port (5), and the end part of the air suction inlet pipe (6) inserted into the inner side of the air suction port (5) is positioned below the liquid level of the liquid stored in the liquid storage tank (10).