CN221286671U - Vehicle-mounted filterable long-tube air supply device of apron special vehicle - Google Patents
Vehicle-mounted filterable long-tube air supply device of apron special vehicle Download PDFInfo
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- CN221286671U CN221286671U CN202322983011.3U CN202322983011U CN221286671U CN 221286671 U CN221286671 U CN 221286671U CN 202322983011 U CN202322983011 U CN 202322983011U CN 221286671 U CN221286671 U CN 221286671U
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 230000000007 visual effect Effects 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle-mounted filterable long-tube air supply device of an apron special vehicle, which comprises a special operation vehicle and an air supply system; the special operation vehicle is provided with an air compressor and an air storage tank, an inlet of the air storage tank is communicated with the air compressor through a pipeline, and an outlet of the air storage tank is connected with a vehicle air path system through a three-way joint; the air supply system comprises an air supply pipe, a pressure regulating valve, an air supply mask and a bracket; one end of the air supply pipe is communicated with the three-way joint, the other end of the air supply pipe is communicated with the air supply mask, the pressure regulating valve is connected in series in a pipeline between the air supply pipe and the three-way joint, the bracket is fixedly arranged on the air storage tank, and the pressure regulating valve is arranged on the bracket; the operator does not need to bear a heavy positive pressure air respirator for operation; allowing continuous and long-time operation, greatly improving the efficiency of daily work; the device has the operation time of about 30 minutes and the inflation time of about 5 minutes, is mainly used for being carried on a vehicle, hardly increases the load, and is more suitable for the working condition of the apron operation.
Description
Technical Field
The application relates to the field of maintenance and management of aeroplane and apron, in particular to a vehicle-mounted filterable long-tube air supply device of an apron special vehicle.
Background
When the air apron works in a limited space, because the power supply is inconvenient due to the influence of the environment, a long-tube air supply respirator cannot be used, and only a positive-pressure air respirator can be used for entering the limited space, and in actual use, the positive-pressure air respirator has various problems such as limited use time, bulkiness, large backpack structure volume, inconvenience in entering and exiting the limited space and the like;
In the existing vehicle for the maintenance operation of the apron pipe network equipment, the basic structure of the vehicle is provided with an air pump and an air storage tank, and an air supply is supplied to the air path system of the vehicle.
Disclosure of utility model
The application aims to provide a vehicle-mounted filterable long-tube air supply device of a special vehicle for an apron, which is characterized in that two types of respirators are required to be worn by operators during operation in a limited space, and the respirator is used in the market, wherein the respirator is the most convenient to use, has small volume and light load, is convenient for the operators to walk in the limited space, but the respirator needs an external power supply and is very inconvenient to use in an open apron; therefore, only a positive pressure type air respirator can be selected for use on the apron, and the respirator abandons the defect of inconvenient connection of an external power supply, but has large volume and heavy carrying, is very inconvenient for use in a narrow space, and is often required to be carried again after being dismounted and passed through the narrow space.
The application provides a vehicle-mounted filterable long-tube air supply device for a special motor vehicle on an apron, which aims to solve the technical problems that an air supply device for limited space operation is heavy in structure and inconvenient to electrify in the prior art and comprises a special operation vehicle and an air supply system;
the special operation vehicle is provided with an air compressor and an air storage tank, the inlet of the air storage tank is communicated with the air compressor through a pipeline, and the outlet of the air storage tank is connected with a vehicle air path system through a three-way joint;
The air supply system comprises an air supply pipe, a pressure regulating valve, an air supply mask and a bracket; one end of the air supply pipe is communicated with the three-way joint, the other end of the air supply pipe is communicated with the air supply mask, the pressure regulating valve is connected in series in a pipeline between the air supply pipe and the three-way joint, the bracket is fixedly arranged on the air storage tank, and the pressure regulating valve is arranged on the bracket.
Further, the application provides a vehicle-mounted filterable long tube air supply device for a special motor apron vehicle, wherein the bracket comprises a clamp and a mounting plate, the mounting plate is arranged on the side surface of the air storage tank, the clamp is wound on the air storage tank and fixedly connects the end part of the clamp to the mounting plate, and the pressure regulating valve is arranged on the surface of the mounting plate.
Furthermore, the application provides a vehicle-mounted filterable long-tube air supply device for a special vehicle on an apron, which also comprises an air filter, wherein the air filter is connected in series in a pipeline between the pressure regulating valve and the three-way joint.
Furthermore, the application provides a vehicle-mounted filterable long-tube air supply device for the apron special vehicle, wherein a filter inlet valve is further arranged on a pipeline between the air filter and the three-way joint.
Further, the application provides a vehicle-mounted filterable long pipe air supply device of a special motor apron vehicle, wherein the air supply system is further provided with an air path distribution valve block, the air path distribution valve block is arranged on the support, an air inlet of the air path distribution valve block is communicated with an air exhaust end of the pressure regulating valve, the air path distribution valve block is provided with a plurality of air outlets, each air outlet is provided with a quick-connection female connector, the head end of the quick-connection female connector is provided with a rubber plug, the end of the air supply pipe is provided with a quick-connection male connector, and the quick-connection male connector is connected with the quick-connection female connector.
Further, the application provides a vehicle-mounted filterable long-tube air supply device for a special vehicle on an apron, wherein the air supply system further comprises an air pressure gauge and an audible and visual alarm, the air pressure gauge is arranged on the pressure regulating valve and is used for monitoring and conveying air pressure and instructing the audible and visual alarm, and the audible and visual alarm is arranged on the bracket.
Compared with the air supply device for limited space operation in the prior art, the application has the following advantages: the operator does not need to bear a heavy positive pressure air respirator for operation; allowing continuous and long-time operation, greatly improving the efficiency of daily work; the device has the operation time of about 30 minutes and the inflation time of about 5 minutes, is mainly used for being carried on a vehicle, hardly increases the load, and is more suitable for the working condition of the apron operation.
Drawings
FIG. 1 is a schematic diagram of a vehicle-mounted filterable long-tube air supply device for a special vehicle on an apron;
Fig. 2 is a schematic diagram of the position changing structure of fig. 1.
Wherein: 1. an air compressor; 2. a gas storage tank; 3. a three-way joint; 4. an air supply pipe; 5. a pressure regulating valve; 6. a gas supply mask; 7. an air pressure gauge; 8. an audible and visual alarm; 9. clamping hoops; 10. a mounting plate; 11. an air filter; 12. a filter inlet valve; 13. a gas path distribution valve block; 14. quickly connecting the female joint; 15. a rubber stopper; 16. and (5) quickly connecting the male head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the present embodiment provides a vehicle-mounted filterable long-tube air supply device of a lawn special vehicle, which comprises a special working vehicle and an air supply system;
The special working vehicle is provided with an air compressor 1 and an air storage tank 2, an inlet of the air storage tank 2 is communicated with the air compressor 1 through a pipeline, and an outlet of the air storage tank 2 is connected with a vehicle air path system through a three-way joint 3;
The air supply system comprises an air supply pipe 4, a pressure regulating valve 5, an air supply mask 6, a bracket, an air pressure gauge 7 and an audible and visual alarm 8; one end of the air supply pipe 4 is communicated with the three-way joint 3, the other end of the air supply pipe is communicated with the air supply mask 6, the pressure regulating valve 5 is connected in series in a pipeline between the air supply pipe 4 and the three-way joint 3, the bracket is fixedly arranged on the air storage tank 2, and the pressure regulating valve 5 is arranged on the bracket; the air pressure gauge 7 is arranged on the pressure regulating valve 5 and is used for monitoring conveying air pressure and instructing the audible and visual alarm 8, and the audible and visual alarm 8 is arranged on the bracket;
The bracket comprises a clamping hoop 9 and a mounting plate 10, wherein the mounting plate 10 is arranged on the side surface of the air storage tank 2, the clamping hoop 9 is wound on the air storage tank 2 and fixedly connected with the end part of the clamping hoop 9 to the mounting plate 10, and the pressure regulating valve 5 is arranged on the plate surface of the mounting plate 10; the air filter 11 is connected in series in a pipeline between the pressure regulating valve 5 and the three-way joint 3; a filter inlet valve 12 is also arranged on the pipeline between the air filter 11 and the three-way joint 3;
Considering the simultaneous multi-person maintenance work demand, the air supply system is further provided with an air path distribution valve block 13, the air path distribution valve block 13 is installed in the support, an air inlet of the air path distribution valve block 13 is communicated with an air exhaust end of the pressure regulating valve 5, the air path distribution valve block 13 is provided with a plurality of air exhaust ports, each air exhaust port is respectively provided with a quick-connection female connector 14, the end part of the quick-connection female connector 14 is provided with a rubber plug 15, the end part of the air supply pipe 4 is provided with a quick-connection male connector 16, and the quick-connection male connector 16 is connected with the quick-connection female connector 14.
The setting logic of the vehicle-mounted filterable long-tube air supply device of the apron special vehicle of the embodiment is as follows: an air pipe is led out from the outlet of the air storage tank 2, a filter inlet valve 12, a pressure regulating valve 5 and an air filter 11 assembly are arranged at the outlet of the air storage tank 2, an air pipe 4 is connected behind the pressure regulating valve 5, and then an air supply mask 6 is connected, so that the air supply size can be adjusted; the pressure regulating valve 5 is provided with a barometer 7 and an air pressure alarm device, when the air pressure is reduced to a limit (initially set to 0.2 MPA), an audible and visual alarm 8 can be triggered to remind an operator to stop the operation as soon as possible;
The working process and principle are as follows: when the apron pipe network needs to be maintained and overhauled, a special operation vehicle is sent to the corresponding pipe network position, the quick-connection male connector 16 is inserted into the quick-connection female connector 14, the filter inlet valve 12 is manually opened, the pressure regulating valve 5 is regulated, an operator wears the air supply mask 6 after regulating to a proper air pressure value, then the operator can enter a limited space for operation, when a plurality of persons work at the same time, the rubber plug 15 on the regulation female connector is taken down, and the air supply pipe 4 is additionally prepared to be connected with the second quick-connection female connector 14.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (6)
1. The vehicle-mounted filterable long-tube air supply device of the apron special vehicle is characterized by comprising a special operation vehicle and an air supply system;
The special operation vehicle is provided with an air compressor (1) and an air storage tank (2), wherein an inlet of the air storage tank (2) is communicated with the air compressor (1) through a pipeline, and an outlet of the air storage tank (2) is connected with a vehicle air path system through a three-way joint (3);
The air supply system comprises an air supply pipe (4), a pressure regulating valve (5), an air supply mask (6) and a bracket; one end of the air supply pipe (4) is communicated with the three-way joint (3), the other end of the air supply pipe is communicated with the air supply mask (6), the pressure regulating valve (5) is connected in series in a pipeline between the air supply pipe (4) and the three-way joint (3), the bracket is fixedly arranged on the air storage tank (2), and the pressure regulating valve (5) is arranged on the bracket.
2. The vehicle-mounted filterable long pipe air supply device of the apron special vehicle according to claim 1, wherein the bracket comprises a clamp (9) and a mounting plate (10), the mounting plate (10) is arranged on the side surface of the air storage tank (2), the clamp (9) is wound on the air storage tank (2) and fixedly connected with the end part of the clamp (9) to the mounting plate (10), and the pressure regulating valve (5) is mounted on the plate surface of the mounting plate (10).
3. The on-board filterable long tube air supply device of the apron special vehicle according to claim 2, further comprising an air filter (11), wherein the air filter (11) is connected in series in a pipeline between the pressure regulating valve (5) and the three-way joint (3).
4. A long tube air supply device capable of being filtered on a vehicle for a special motor apron vehicle according to claim 3, characterized in that a filter inlet valve (12) is further arranged on a pipeline between the air filter (11) and the three-way joint (3).
5. The filtering type long pipe air supply device for the vehicle-mounted special motor vehicle with the apron according to claim 1, wherein the air supply system is further provided with an air passage distribution valve block (13), the air passage distribution valve block (13) is installed on the support, an air inlet of the air passage distribution valve block (13) is communicated with an air exhaust end of the pressure regulating valve (5), the air passage distribution valve block (13) is provided with a plurality of air exhaust ports, each air exhaust port is provided with a quick-connection female connector (14), a rubber plug (15) is arranged at the end of each quick-connection female connector (14), a quick-connection male connector (16) is arranged at the end of the air supply pipe (4), and the quick-connection male connector (16) is connected with the quick-connection female connector (14).
6. The on-vehicle filterable long tube air supply device of a special vehicle on an apron according to claim 1, wherein the air supply system further comprises an air pressure gauge (7) and an audible and visual alarm (8), the air pressure gauge (7) is arranged on the pressure regulating valve (5) and is used for monitoring the conveying air pressure and instructing the audible and visual alarm (8), and the audible and visual alarm (8) is arranged on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983011.3U CN221286671U (en) | 2023-11-06 | 2023-11-06 | Vehicle-mounted filterable long-tube air supply device of apron special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983011.3U CN221286671U (en) | 2023-11-06 | 2023-11-06 | Vehicle-mounted filterable long-tube air supply device of apron special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221286671U true CN221286671U (en) | 2024-07-09 |
Family
ID=91747376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322983011.3U Active CN221286671U (en) | 2023-11-06 | 2023-11-06 | Vehicle-mounted filterable long-tube air supply device of apron special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221286671U (en) |
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2023
- 2023-11-06 CN CN202322983011.3U patent/CN221286671U/en active Active
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