CN217765359U

CN217765359U - Artificial lung inspection device of filtering type fire-fighting self-rescue respirator

Info

Publication number: CN217765359U
Application number: CN202221435706.7U
Authority: CN
Inventors: 祝飞忠; 吴晓甜
Original assignee: Guangdong Tangan Fire Technology Co ltd
Current assignee: Guangdong Tangan Fire Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-08
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to a fire-fighting equipment inspects technical field, and discloses a filtration formula fire control respirator lung prosthesis verifying attachment that saves oneself, including the inspection appearance, the upper surface movable mounting of inspection appearance has two head moulds, and two head moulds set up relatively, and the movable groove has been seted up with the position that the head mould corresponds to the upper surface of inspection appearance, the equal fixed mounting in bottom of two head moulds have with head mould assorted movable block, and movable block movable mounting is at the movable inslot, and the inside in movable groove is provided with test component, and fixed mounting has the mounting panel on the outer wall of movable block, and the spout has been seted up to the upper surface of mounting panel, and the inside movable mounting of spout has fixed subassembly. This kind of filtration formula fire control self-rescue respirator artificial lung verifying attachment fixes the lower extreme of treating the inspection respirator through two fixed subassemblies for the lower extreme of respirator pastes tightly with the lower extreme of head mould, the inside leakproofness of respirator when improving the inspection.

Description

Artificial lung inspection device of filter type fire-fighting self-rescue respirator

Technical Field

The utility model relates to a fire-fighting equipment inspection technical field specifically is a filtration formula fire control respirator lung prosthesis verifying attachment that saves oneself.

Background

The respirator is a self-sufficient open type air respirator, which is widely applied to departments such as fire control, chemical engineering, ships, petroleum, smelting, warehouses, laboratories, mines and the like, and is used for fire extinguishment, rescue and relief work and rescue work of firemen or rescue and rescue personnel under various environments such as dense smoke, toxic gas, steam or oxygen deficiency and the like. The series products are provided with a full mask which has wide visual field, brightness and good air tightness, and the air supply device is provided with a novel air supply valve which has smaller volume, light weight and stable performance; selecting a high-strength back plate and a high-quality high-pressure gas cylinder with a high safety coefficient; the pressure reducing valve device is provided with a residual gas alarm, and can send out a sound signal to a wearer within a specified gas cylinder pressure range to remind the user of timely withdrawing from the scene.

Before the respirator is used, a manufacturer needs to test the respirator, and during the process of testing the respirator, an operator often directly sleeves the respirator on the outer wall of the head die, in this case, the poor sealing performance of the inner part of the respirator further influences the testing result.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a filtration formula fire control self-rescue respirator artificial lung verifying attachment to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a filtration formula fire control self-rescue respirator artificial lung verifying attachment, includes the inspection appearance, the upper surface movable mounting of inspection appearance has two head moulds, and two head moulds set up relatively, and the upper surface of inspection appearance and the position that the head mould corresponds have seted up movable groove, the equal fixed mounting in bottom of two head moulds have with head mould assorted movable block, and movable block movable mounting is at the activity inslot, and the inside in activity groove is provided with test component, and fixed mounting has the mounting panel on the outer wall of movable block, and the spout has been seted up to the upper surface of mounting panel, and the inside movable mounting of spout has fixed subassembly.

Preferably, the test assembly specifically includes two-way lead screw, and outside the one end of two-way lead screw ran through extending to the check meter behind two movable blocks, the other end of two-way lead screw rotated with the inside position that corresponds of check meter and is connected, and the fixed position that corresponds with two-way lead screw on the outer wall of check meter has a motor, the output and the two-way lead screw fixed connection of motor.

Preferably, the fixed subassembly specifically includes the installation piece, and the upper end fixed mounting of installation piece has solid fixed ring, and the lower extreme movable mounting of installation piece is provided with the spring between installation piece and the spout in the spout, the both ends of spring respectively with install on piece and the spout corresponding position fixed connection.

Preferably, the fixing ring is of a semicircular structure and the inner diameter of the fixing ring is equal to the outer diameter of the lower end of the head die.

Preferably, two magnets are fixedly mounted at two ends of the fixing ring.

(III) advantageous effects

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

1. this kind of filtration formula fire control self-rescue respirator artificial lung verifying attachment fixes the lower extreme of treating the inspection respirator through two fixed subassemblies for the lower extreme of respirator pastes tightly with the lower extreme of head mould, the inside leakproofness of respirator when improving the inspection.

2. This kind of filtration formula fire control self-rescue respirator artificial lung verifying attachment, after having examined the respirator, the user can open the motor and make two head moulds separate each other, can detect the practicality of reinforcing device through two head mould separations to the intensity of respirator.

Drawings

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

FIG. 2 is a schematic view of the installation of the testing assembly of the present invention;

FIG. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a tester; 2. a head die; 3. a movable groove; 4. testing the component; 401. a bidirectional screw; 402. a motor; 5. a movable block; 6. mounting a plate; 7. a chute; 8. a fixing assembly; 801. mounting blocks; 802. a fixing ring; 803. a spring; 804. and a magnet.

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 efforts all belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-4, a filtration fire control self-rescue respirator artificial lung verifying attachment, including tester 1, the upper surface movable mounting of tester 1 has two head models 2, two head models 2 set up relatively, movable groove 3 has been seted up to the position that the upper surface of tester 1 corresponds with head model 2, the equal fixed mounting in bottom of two head models 2 has movable block 5 with head model 2 assorted, and movable block 5 movable mounting is in movable groove 3, the inside of movable groove 3 is provided with test component 4, fixed mounting has mounting panel 6 on the outer wall of movable block 5, spout 7 has been seted up to the upper surface of mounting panel 6, the inside movable mounting of spout 7 has fixed component 8, fix the lower extreme of treating the inspection respirator through two fixed component 8, make the lower extreme of respirator and the lower extreme of head model 2 paste tightly, improve the inside leakproofness of respirator during the inspection.

Further, as shown in fig. 2, the test assembly 4 specifically includes two-way lead screw 401, the one end of two-way lead screw 401 runs through and extends to outside the inspection instrument 1 after two movable blocks 5, the other end of two-way lead screw 401 rotates with the inside position that corresponds of inspection instrument 1 to be connected, the fixed position that corresponds with two-way lead screw 401 on the outer wall of inspection instrument 1 has motor 402, motor 402's output and two-way lead screw 401 fixed connection, after having examined the respirator, the user can open motor 402 and make two head moulds 2 separate from each other, can detect the intensity of respirator through two head moulds 2 separation, the practicality of reinforcing device.

Further, as shown in fig. 3, the fixing assembly 8 specifically includes an installation block 801, a fixing ring 802 is fixedly installed at the upper end of the installation block 801, the lower end of the installation block 801 is movably installed in the chute 7, a spring 803 is arranged between the installation block 801 and the chute 7, two ends of the spring 803 are respectively fixedly connected with corresponding positions on the installation block 801 and the chute 7, and under the extrusion action of the spring 803, the two fixing assemblies 8 can fix the lower end of the respirator.

Further, as shown in fig. 3 and 4, the fixing ring 802 has a semicircular structure and the inner diameter of the fixing ring 802 is equal to the outer diameter of the lower end of the head die 2, and the outer wall of the fixing ring 802 is squeezed against the lower end of the head die 2 in a normal state of the fixing ring 802.

Further, as shown in fig. 3, two magnets 804 are fixedly installed at two ends of the fixing ring 802, and the magnets 804 are arranged to make the connection between the two fixing rings 802 more tight.

The working principle is as follows: when the respirator testing device is used, the two head dies 2 are combined to form a whole, a user can sleeve a respirator to be tested on the outer wall of the head dies 2, before the testing is carried out, the user can respectively pull the two fixing components 8 outwards, then the lower end of the respirator is placed between the fixing ring 802 and the lower end of the head dies 2, when the lower end of the respirator is completely placed between the fixing ring 802 and the head dies 2, under the extrusion of the spring 803 and the mutual attraction effect of the magnet 804, the two fixing components 8 can fix the lower end of the respirator, the sealing performance inside the respirator during the testing is improved, after the respirator is tested, the user can open the motor 402 to enable the two head dies 2 to be separated from each other, the strength of the respirator can be tested through the separation of the two head dies 2, and the practicability of the device is enhanced.

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 filtration formula fire control self-rescue respirator artificial lung verifying attachment, includes inspection appearance (1), its characterized in that: the utility model discloses a test instrument, including inspection instrument (1), the upper surface movable mounting of inspection instrument (1) has two head moulds (2), two head moulds (2) set up relatively, movable groove (3) have been seted up with the position that head mould (2) correspond to the upper surface of inspection instrument (1), the equal fixed mounting in bottom of two head moulds (2) has movable block (5) with head mould (2) assorted, and movable block (5) movable mounting is in movable groove (3), the inside in movable groove (3) is provided with test component (4), fixed mounting has mounting panel (6) on the outer wall of movable block (5), spout (7) have been seted up to the upper surface of mounting panel (6), the inside movable mounting of spout (7) has fixed subassembly (8).

2. The filtering fire-fighting self-rescue respirator artificial lung inspection device of claim 1, wherein: the test assembly (4) specifically includes two-way lead screw (401), and outside the one end of two-way lead screw (401) run through extending to inspection appearance (1) behind two movable block (5), the other end of two-way lead screw (401) and inspection appearance (1) inside correspond the position and rotate and be connected, and the position fixed mounting who corresponds with two-way lead screw (401) on the outer wall of inspection appearance (1) has motor (402), the output and two-way lead screw (401) fixed connection of motor (402).

3. The filtering fire-fighting self-rescue respirator artificial lung inspection device of claim 1, wherein: the fixing assembly (8) specifically comprises an installation block (801), a fixing ring (802) is fixedly installed at the upper end of the installation block (801), the lower end of the installation block (801) is movably installed in a sliding groove (7), a spring (803) is arranged between the installation block (801) and the sliding groove (7), and two ends of the spring (803) are fixedly connected with the installation block (801) and the sliding groove (7) in the corresponding positions respectively.

4. The filtering fire-fighting self-rescue respirator artificial lung inspection device of claim 3, wherein: the fixing ring (802) is of a semicircular structure, and the inner diameter of the fixing ring (802) is equal to the outer diameter of the lower end of the head die (2).

5. The filtering fire-fighting self-rescue respirator artificial lung inspection device of claim 3, wherein: two magnets (804) are fixedly arranged at the two tail ends of the fixing ring (802).