CN211061117U

CN211061117U - Portable air tightness detector

Info

Publication number: CN211061117U
Application number: CN201922209229.7U
Authority: CN
Inventors: 席文龙
Original assignee: Xiangyang Dragon Star Intelligent Control Technology Co ltd
Current assignee: Xiangyang Dragon Star Intelligent Control Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-21
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a portable airtight detector, which relates to the technical field of auxiliary appliances of lifesaving equipment, wherein an air charging and exhausting component comprises a bearing frame fixedly arranged in a box body, a cover plate is fixedly arranged on the top end surface of the bearing frame, a diaphragm type air pump, a safety valve, an electric proportional valve and a joint are respectively and fixedly arranged in the bearing frame correspondingly, an air exhausting joint is fixedly and serially arranged on the air exhausting end of the diaphragm type air pump, the air outlet end of the diaphragm type air pump is serially connected with the air inlet end of the safety valve, an air inflating interface is fixedly and serially arranged on the air outlet end of the safety valve, so that the life jacket, the inflation and the air exhausting of a lifeboat can be rapidly, conveniently, automatically and efficiently completed, positive pressure and negative pressure can be generated by fully utilizing the diaphragm type air pump, the electric proportional valve, a pressure controller, the, the gas charging is automatically stopped, and the redundant gas is discharged out of the gas path through the safety valve.

Description

Portable air tightness detector

Technical Field

The utility model relates to a life saving equipment appurtenance technical field specifically is a portable airtight detector of automatic charging, bleeding and atmospheric pressure detection for life vest, lifeboat.

Background

At present, the life-saving equipment on water mainly comprises two types of life jackets and life boats.

At the present stage, the army adopts conventional manual operation for inflating life jackets and life boats, the repeated action and the labor capacity are large, the inflating and air extracting time is too long, and the efficiency is low. The portable air tightness detector can automatically complete inflation and air exhaust of life jackets and life boats, replaces manual repeated actions, reduces inflation and air exhaust time, and improves working efficiency. Meanwhile, the air tightness detector is small in size, light in weight and convenient to transfer and carry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a portable airtight detector has solved that the army is conventional manual operation to aerifing of life vest, lifeboat, and repetitive action and amount of labour are big, aerify and bleed time overlength, the lower problem of efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable airtight detector, includes the box, the back at box top rotates and is connected with the case lid subassembly, the positive fixed mounting in top of box has the handle, the inside fixed mounting of box has the subassembly of inflating and bleeding.

The inflation and exhaust assembly comprises a bearing frame fixedly arranged inside the box body, a cover plate is fixedly arranged on the top end face of the bearing frame, a diaphragm type air pump, a safety valve, an electric proportional valve and a connector are fixedly arranged inside the bearing frame respectively in a corresponding mode, an exhaust connector is fixedly connected with the exhaust end of the diaphragm type air pump in series, the exhaust end of the diaphragm type air pump is connected with the air inlet end of the safety valve in series, an inflation interface is fixedly connected with the exhaust end of the safety valve in series, a pressure regulating port of the diaphragm type air pump is connected with one end of the connector in series, and the other end of the connector is connected with the electric proportional valve in series.

Preferably, the air inlet end of the air suction joint and the air outlet end of the air inflation interface both extend to the upper side of the cover plate.

Preferably, the cover plate is internally and fixedly provided with a power indicator lamp and a pressure controller in a penetrating mode respectively, the power indicator lamp and the air exhaust joint are located on the same straight line, and the pressure controller is located between the air exhaust joint and the air inflation joint.

Preferably, the case lid assembly includes a lid body forming a rotary connection structure with the top back of the case body through two sets of hinges, and an accessory case is fixedly disposed inside the lid body.

Preferably, a plurality of groups of connectors with different specifications, a plurality of groups of standby batteries, a pressure gauge and a power line are clamped in the accessory box.

Preferably, two corner positions of the top of the accessory box are provided with extended groove bodies corresponding to the air extraction joint and the air inflation interface respectively.

Advantageous effects

The utility model provides a portable airtight detector. Compared with the prior art, the method has the following beneficial effects:

the portable air tightness detector is characterized in that an air inflation and exhaust assembly is arranged in a box body structure in a built-in mode, wherein the air inflation and exhaust assembly comprises a bearing frame fixedly arranged in the box body, a cover plate is fixedly arranged on the top end face of the bearing frame, a diaphragm type air pump, a safety valve, an electric proportional valve and a joint are respectively and fixedly arranged in the bearing frame in a corresponding mode, an air exhaust joint is fixedly connected with the air exhaust end of the diaphragm type air pump in series, the air outlet end of the diaphragm type air pump is connected with the air inlet end of the safety valve in series, an air inflation interface is fixedly connected with the air outlet end of the safety valve in series, a pressure regulating port of the diaphragm type air pump is connected with one end of the joint in series, the other end of the joint is connected with the electric proportional valve in series, the air inflation and the air exhaust of a life jacket and a life, the pressure values of positive pressure and negative pressure can be quickly adjusted within the range of 0-30Kpa, the gas circuit is simultaneously provided with safety protection, when the air pressure in the life jacket and the life boat reaches a specified value, the inflation is automatically stopped, and redundant generated gas is discharged out of the gas circuit through the safety valve.

Drawings

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

FIG. 2 is a schematic view of a novel tank cover assembly of the present invention;

FIG. 3 is a schematic structural view of the air charging and exhausting assembly of the present invention;

FIG. 4 is a side view of the air charging and exhausting assembly of the present invention;

fig. 5 is a schematic structural view of the air charging and exhausting assembly of the present invention after the supporting frame and the cover plate are removed.

In the figure: 1. a box body; 2. a handle; 3. a hinge; 4. a case lid assembly; 41. a cover body; 42. an accessory case; 43. a joint; 44. a pressure gauge; 45. a backup battery; 46. a power line; 5. an air charging and exhausting assembly; 51. a load-bearing frame; 52. a cover plate; 53. a diaphragm type air pump; 54. an air extraction joint; 55. a safety valve; 56. an inflation interface; 57. an electric proportional valve; 58. a joint; 59. a power indicator light; 510. a pressure controller.

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, the present invention provides a technical solution: the utility model provides a portable airtight detector, includes box 1, and the back at box 1 top rotates and is connected with case lid subassembly 4, and the positive fixed mounting in top of box 1 has handle 2, and the inside fixed mounting of box 1 has the subassembly 5 of inflating and bleeding.

Referring to fig. 3-5, the air inflation and exhaust assembly 5 includes a supporting frame 51 fixedly disposed inside the box body 1, a cover plate 52 is fixedly disposed on a top end surface of the supporting frame 51, a diaphragm type air pump 53, a safety valve 55, an electric proportional valve 57 and a connector 58 are respectively and fixedly disposed inside the supporting frame 51, an air exhaust connector 54 is fixedly connected in series to an air exhaust end of the diaphragm type air pump 53, an air outlet end of the diaphragm type air pump 53 is connected in series to an air inlet end of the safety valve 55, an air inflation interface 56 is fixedly connected in series to an air outlet end of the safety valve 55, a pressure regulating port of the diaphragm type air pump 53 is connected in series to one end of the connector 58, the other end of the connector 58 is connected in series to the electric proportional valve 57, the air inlet end of the air evacuation connector 54 and the air outlet end of the air inflation interface 56 both extend to above the cover plate, the power indicator 59 is in line with the suction connection 54 and the pressure controller 510 is located between the suction connection 54 and the inflation connection 56.

Referring to fig. 2, the case cover assembly 4 includes a cover 41 forming a rotary connection structure with the top back of the case body 1 through two sets of hinges 3, an accessory case 42 is fixedly disposed inside the cover 41, a plurality of sets of connectors 43 with different specifications, a plurality of sets of standby batteries 45, a pressure gauge 44 and a power cord 46 are clamped inside the accessory case 42, and two corner positions of the top of the accessory case 42 are provided with extended groove bodies corresponding to the air suction connector 54 and the air inflation connector 56 respectively.

When the air inflation device is used, when the life jacket or the life boat needs to be inflated, the inflation end of the life jacket or the life boat is connected with the inflation interface 56 in series, then the diaphragm type air pump 53 is started, in the inflation process, the diaphragm type air pump 53, the electric proportional valve 57, the pressure controller 510, the safety valve 55 and other devices are fully utilized to complete the generation of positive pressure and negative pressure, the pressure values of the positive pressure and the negative pressure can be quickly adjusted within the range of 0-30Kpa, the air passage is simultaneously provided with safety protection, when the air pressure in the life jacket or the life boat reaches a specified value, the inflation is automatically stopped, redundant generated air is discharged out of the air passage through the safety valve 55, and the air exhaust processing of the life jacket or the life boat can be realized similarly.

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.

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 portable airtight detector, includes box (1), its characterized in that: the back of the top of the box body (1) is rotatably connected with a box cover assembly (4), the front of the top of the box body (1) is fixedly provided with a handle (2), and the inside of the box body (1) is fixedly provided with an air charging and exhausting assembly (5);

the inflation and air extraction assembly (5) comprises a bearing frame (51) fixedly arranged inside the box body (1), a cover plate (52) is fixedly arranged on the top end face of the bearing frame (51), a diaphragm type air pump (53), a safety valve (55), an electric proportional valve (57) and a connector (58) are fixedly arranged inside the bearing frame (51) in a corresponding mode respectively, an air extraction connector (54) is fixedly connected with the air extraction end of the diaphragm type air pump (53) in series, the air outlet end of the diaphragm type air pump (53) is connected with the air inlet end of the safety valve (55) in series, an air inflation interface (56) is fixedly connected with the air outlet end of the safety valve (55) in series, a pressure regulating port of the diaphragm type air pump (53) is connected with one end of the connector (58) in series, and the other end of the connector (58) is connected with.

2. The portable air-tightness detector of claim 1, wherein: the air inlet end of the air suction joint (54) and the air outlet end of the air charging interface (56) both extend to the upper part of the cover plate (52).

3. The portable air-tightness detector of claim 1, wherein: the inside of apron (52) is respectively the fixed mounting of formula of running through has power indicator (59) and pressure controller (510), power indicator (59) and air extraction joint (54) are on the same straight line, pressure controller (510) are located between air extraction joint (54) and gas charging connector (56).

4. The portable air-tightness detector of claim 1, wherein: the box cover assembly (4) comprises a cover body (41) which forms a rotary connecting structure with the back of the top of the box body (1) through two groups of hinges (3), and an accessory box (42) is fixedly arranged inside the cover body (41).

5. The portable air-tightness detector of claim 4, wherein: a plurality of groups of connectors (43) with different specifications, a plurality of groups of standby batteries (45), a pressure gauge (44) and a power line (46) are clamped in the accessory box (42).

6. The portable air-tightness detector of claim 4, wherein: two corner positions at the top of the accessory box (42) are provided with extended groove bodies which respectively correspond to the air suction joint (54) and the air inflation interface (56).