Multifunctional movable air supply source device

Abstract

The invention discloses a multifunctional movable gas supply source device which comprises a device body, the device body comprises a first movable vehicle section, a high-pressure gas cylinder and a machining assembly, the high-pressure gas cylinder and the machining assembly are arranged above the first movable vehicle section, the machining assembly comprises a first detachable small box, and the first movable vehicle section comprises a first vehicle section and a second vehicle section; the first vehicle section and the second vehicle section each comprise a first vertical plate and a detachable transverse plate arranged below the first vertical plate. The device has the beneficial effects that the structure is compact, the working intensity of workers is relieved, the use convenience is improved, and selection can be conducted according to actual needs.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fire fighting and industrial use, and particularly relates to a multifunctional mobile gas supply device. BACKGROUND

[0002] The mobile gas supply device is mainly used in fire fighting, petroleum, chemical industry, aerospace, nuclear power station, paint industry, underground engineering, laboratory and other departments. The mobile gas supply device can provide breathing protection for users in special environments with smoke, toxic gas, dust or oxygen deficiency for a long time. The mobile gas supply device can also be used for air cushion boats, air-powered assault boats, inflatable tents, air column pollution bag, oil containment boom and other different products.

[0003] However, the existing mobile gas supply device can be conveniently moved, but still has many defects: 1. The existing mobile gas supply device has a single structure. When entering a place with fire or smoke, the existing mobile gas supply device has a large heat conduction, and cannot assist in supporting high places or other positions, so that the applicability is low. 2. The existing gas supply device can only place high-pressure cylinders of a certain specification, so that the size cannot be effectively selected according to the actual needs of the site, so that convenient services cannot be provided for fire fighting.

[0004] Based on the above technical defects, the present application urgently needs a multifunctional mobile gas supply device. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art, and provide a multifunctional mobile gas supply device with compact structure, reduced worker work intensity, improved filtrate filtration efficiency, improved drug component extraction efficiency and simple operation.

[0006] The purpose of the present application is achieved by the following technical scheme: a multifunctional mobile gas supply device, comprising a device body, the device body comprising a mobile car section one and a high-pressure cylinder and a processing assembly arranged above the mobile car section one, the processing assembly comprising a detachable small box one, the mobile car section one comprising a first car section and a second car section, the first car section and the second car section each comprising a first vertical plate and a detachable horizontal plate arranged below the first vertical plate; The detachable transverse plate is provided with a detachable transverse plate two, and the detachable transverse plate two and the detachable transverse plate are detachably connected, the detachable transverse plate two and the end of the detachable transverse plate are provided with frame-shaped reinforcing plate one, frame-shaped reinforcing plate two and fixed panel, the detachable transverse plate and the detachable transverse plate two are provided with a placing plate, the both ends of the placing plate are corrugatedly clamped with the first vertical plate, and the both ends are fixedly connected through locking bolts, the opposite of the detachable transverse plate is provided with a detachable fixed plate three, the detachable fixed plate three and the detachable transverse plate two are arranged on the both sides respectively, and the bottom of the detachable fixed plate three and the detachable transverse plate two is provided with a supporting pad, the both sides of the first car section and the second car section are provided with walking wheels, and the detachable transverse plate, the detachable transverse plate two and the detachable fixed plate three are all segmented and spliced.

[0007] In the multifunctional mobile gas source device, the bottom of the first car section and the second car section is respectively provided with a first lifting assembly and a second lifting assembly, the first lifting assembly and the second lifting assembly both include lifting plate one and lifting plate two, and the bottom of the lifting plate one and the lifting plate two is provided with a small electric telescopic rod one and a small electric telescopic rod two, the lifting plate one and the lifting plate two are high-pressure gas cylinders, and the side of the first vertical plate on the first car section and the second car section is provided with a through hole one, a through hole two and a through hole three.

[0008] In the multifunctional mobile gas source device, the diameter of the through hole one is greater than the diameter of the through hole two, and the diameter of the through hole two is greater than the diameter of the through hole three, the side of the first vertical plate is provided with a detachable fireproof component, and the other side of the first vertical plate is provided with a detachable protruding strip, the detachable protruding strip includes a first protruding strip and a second protruding strip, the first protruding strip and the second protruding strip are a group, and a detachable protective sleeve is arranged between the first protruding strip and the second protruding strip.

[0009] In the multifunctional mobile gas source device, the first protruding strip and the second protruding strip are provided with at least two groups, the top and the side of the first protruding strip and the second protruding strip are respectively provided with a strip-shaped groove one and a strip-shaped groove two, the both ends of the strip-shaped groove one are closed structures, the both ends of the strip-shaped groove two are open structures, the detachable protective sleeve is fixedly arranged between the first protruding strip and the second protruding strip, and one side of the placing plate is provided with a transverse groove one and a transverse groove two.

[0010] The transverse groove one and the transverse groove two are arranged in parallel, the vertical moving rod one, the vertical moving rod two and the vertical moving rod three are arranged between the transverse groove one and the transverse groove two, the through hole screw threads are arranged on the vertical moving rod one, the vertical moving rod two and the vertical moving rod three, the clamping rod is arranged between the vertical moving rod one and the vertical moving rod two, the two ends of the clamping rod are fixed on the vertical moving rod one and the vertical moving rod two through bolts, the clamping rod two is arranged on the vertical moving rod two and the vertical moving rod three, the clamping rod and the clamping rod two are arranged in a staggered manner, and the other surface of the clamping plate is provided with a detachable small box one.

[0011] The positioning fixing plate one, the positioning fixing plate two, the positioning fixing plate three and the positioning fixing plate four are arranged between the clamping plate and the first vehicle section and the second vehicle section, the positioning fixing plate one, the positioning fixing plate two, the positioning fixing plate three and the positioning fixing plate four are connected through bolts, the connecting positioning frame one and the connecting positioning frame two are arranged at the connecting position of the clamping plate and the bottom of the first vehicle section and the second vehicle section, and the connecting positioning frame one and the connecting positioning frame two are made of hard alloy steel.

[0012] The inside of the detachable small box one is a cavity structure, the first cavity, the second cavity and the third cavity are arranged in the detachable small box one, the second cavity is arranged between the first cavity and the third cavity, the moving part is arranged on the side wall of the detachable small box one, the moving part comprises an L-shaped moving plate, the L-shaped moving plate is fixed on the side wall of the detachable small box one through bolts, and the volume of the third cavity is greater than that of the second cavity and the first cavity.

[0013] The filter screen is arranged in the third cavity, the discharge holes one and the discharge holes two are arranged on the two side walls of the third cavity, the rubber plugs are arranged on the discharge holes one and the discharge holes two, the vertical partition plate is arranged in the middle of the second cavity, the second cavity is divided into the left cavity and the right cavity by the vertical partition plate, the two ends of the first cavity are through structures, the water pumping part is arranged in the left cavity, the cross-shaped frame placing assembly is arranged in the right cavity, and the inclined reinforcing ribs one and the inclined reinforcing ribs two are arranged in the first cavity.

[0014] In the multifunctional mobile gas supply source device, the top of the detachable small box one is provided with an L-shaped auxiliary anti-falling plate one and an L-shaped auxiliary anti-falling plate two, the L-shaped auxiliary anti-falling plate one and the L-shaped auxiliary anti-falling plate two are arranged on the detachable small box one through bolts, the top of the detachable small box one is provided with an anti-falling structure, and the section of the anti-falling structure is a triangular pyramid structure, the inside of the anti-falling structure is provided with a vertical partition plate, and the vertical partition plate divides the anti-falling structure into a fourth cavity and a fifth cavity.

[0015] In the multifunctional mobile gas supply source device, the side wall of the fourth cavity is a vertical section, and the side wall of the fourth cavity is provided with an L-shaped auxiliary installation table, the inside of the fifth cavity is provided with a small motor, the output shaft of the small motor penetrates the anti-falling structure, and the L-shaped auxiliary anti-falling plate two is provided with a detachable placed broken barrel, the output shaft of the small motor penetrates the detachable placed broken barrel, and the detachable placed barrel and the fifth cavity are provided with a protective plate, the output shaft of the small motor is provided with a rotating plate one and a rotating plate two, and the rotating plate one and the rotating plate two are provided with a detachable broken rod one and a detachable broken rod two.

[0016] The present application has the following advantages: 1, the device body of the application includes a mobile car section one and a high-pressure gas cylinder and a processing assembly arranged above the mobile car section one, the processing assembly includes a detachable small box one, the mobile car section one includes a first car section and a second car section, the first car section and the second car section both include a first vertical plate and a detachable horizontal plate arranged below the first vertical plate, so that local support can be provided, facilitating the operation of fire fighting; The detachable horizontal plate is provided with a detachable horizontal plate two, and the detachable horizontal plate two and the detachable horizontal plate are detachably connected, so that the horizontal plate can be expanded according to different needs, the supporting area is improved, and the supporting effect is ensured, the ends of the detachable horizontal plate two and the detachable horizontal plate are provided with a frame-shaped reinforcing plate one, a frame-shaped reinforcing plate two and a fixed panel, so that the fulcrum can be fixed, the detachable horizontal plate and the detachable horizontal plate two are provided with a placement plate, the two ends of the placement plate are corrugatedly clamped with the first vertical plate, and are fixedly connected through locking bolts, so that the stability of the connection is ensured, the opposite of the detachable horizontal plate is provided with a detachable fixed plate three, the detachable fixed plate three and the detachable horizontal plate two are arranged on the two sides respectively, and the bottom of the detachable fixed plate three and the detachable horizontal plate two is provided with a supporting pad, the two sides of the first car section and the second car section are provided with walking wheels, and the detachable horizontal plate, the detachable horizontal plate two and the detachable fixed plate three are all segmented and spliced, so that the size requirements of different use environments can be met.

[0017] 2. The bottom of the first and second sections of the present invention are respectively provided with a first lifting assembly and a second lifting assembly, which enables the high-pressure gas cylinder to be lifted briefly, so that the operator can use it conveniently when standing on the support pole one and support pole two. The first lifting assembly and the second lifting assembly both include a lifting plate one and a lifting plate two, and a small electric telescopic rod one and a small electric telescopic rod two are provided below the lifting plate one and the lifting plate two. The high-pressure gas cylinder is on the lifting plate one and the lifting plate two. One side of the first vertical plate on the first and second sections is provided with a through hole one, a through hole two and a through hole three to ensure the normal needs of the operator.

[0018] The diameter of through hole one is larger than the diameter of through hole two, and the diameter of through hole two is larger than the diameter of through hole three. A detachable fireproof component is provided on one side of the first vertical plate to prevent the fire on site from affecting the device. A detachable protruding strip is provided on the other side of the first vertical plate. The detachable protruding strip includes a first protruding strip and a second protruding strip. The first protruding strip and the second protruding strip are a group. A detachable protective sleeve is provided between the first protruding strip and the second protruding strip. The two ends of the detachable protective sleeve are telescopic fireproof components, which can provide local protection for the human body. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a diagram showing the placement of the mounting plate in this invention; Figure 3 This is a schematic diagram of the detachable small box in this invention; Figure 4 This is a schematic diagram of the structure of the device body in this invention; Figure 5 This is a schematic diagram of the detachable protective sleeve in this invention; Figure 6 for Figure 1 Schematic diagram of the cross section at point AA; Figure 7 for Figure 3 A magnified view of a portion of point B in the middle.

[0020] In the diagram, the components are: 1. Device body; 2. Mobile section 1; 3. High-pressure gas cylinder; 4. Demountable small box 1; 5. First section; 6. Second section; 7. First vertical plate; 8. Demountable horizontal plate 2; 9. Frame-shaped reinforcing plate 1; 10. Fixed panel; 11. Erection plate; 12. Demountable fixed plate 3; 13. First lifting assembly; 14. Second lifting assembly; 15. Lifting plate 1; 16. Lifting plate 2; 17. Small electric telescopic rod 1; 18. Through hole 1; 19. Through hole 2; 20. Through hole 3; 21. Demountable fireproof component; 22. First protruding strip; 23. Second protruding strip; 24. Demountable protective sleeve; 25. Horizontal groove 1; 26. Horizontal groove 2; 27. Vertical moving rod 1; 28. Vertical moving rod 2; 29. ​​Vertical moving rod. 30. Rod 3, 31. Erecting rod 2, 32. Positioning fixing plate 1, 33. Positioning fixing plate 2, 34. Positioning fixing plate 3, 35. Positioning fixing plate 4, 36. Connecting positioning frame 1, 37. First cavity, 38. Third cavity, 39. L-shaped moving plate, 40. Filter screen, 41. Discharge hole 1, 42. Discharge hole 2, 43. Vertical isolation plate, 44. Left cavity, 45. Right cavity, 46. Pumping component, 47. Cross placement assembly, 48. L-shaped auxiliary anti-fall plate 1, 49. Anti-fall structure, 50. Vertical partition, 51. Fourth cavity, 52. Fifth cavity, 53. Small motor, 54. Detachable placement bucket, 55. Rotating plate 1, 56. Rotating plate 2, 57. Detachable crushing rod 1, 58. Detachable crushing rod 2, 59. Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description: like Figures 1-7 As shown, a multifunctional mobile gas supply device includes a device body 1. The device body 1 includes a mobile section 2 and a high-pressure gas cylinder 3 and a processing component disposed above the mobile section 2. The processing component includes a detachable small box 4. The mobile section 2 includes a first section 5 and a second section 6. Both the first section 5 and the second section 6 include a first vertical plate 7 and a detachable horizontal plate 8 disposed below the first vertical plate 7, which enables convenient movement while ensuring safety. The detachable horizontal plate 8 is provided with a detachable horizontal plate 2 9, and the detachable horizontal plate 2 8 is detachably connected to the detachable horizontal plate. The ends of the detachable horizontal plate 2 9 and the detachable horizontal plate 8 are provided with a frame-shaped reinforcing plate 10, a frame-shaped reinforcing plate 2, and a fixing plate 11, which enables a stable connection at the connection point. A mounting plate 12 is provided between the detachable horizontal plate 8 and the detachable horizontal plate 2 9. The two ends of the mounting plate 12 are corrugatedly engaged with the first vertical plate 7 and fixedly connected by locking bolts. A detachable fixing plate 3 13 is provided opposite to the detachable horizontal plate 8. The detachable fixing plate 3 13 and the detachable horizontal plate 2 9 are respectively located on both sides, and a support pad is provided on the bottom of the detachable fixing plate 3 13 and the detachable horizontal plate 2 9. The first section 5 and the second section 6 are provided with driving wheels on both sides. The detachable horizontal plate 8, the detachable horizontal plate 2 9, and the detachable fixing plate 3 13 are all assembled in sections, which increases the adaptability to different environments.

[0022] The bottom of the first section 5 and the second section 6 are respectively provided with a first lifting assembly 14 and a second lifting assembly 15. Both the first lifting assembly 14 and the second lifting assembly 15 include a lifting plate 16 and a lifting plate 2 17. A small electric telescopic rod 18 and a small electric telescopic rod 2 are provided below the lifting plate 16 and the lifting plate 2 17. A high-pressure gas cylinder 3 is placed on the lifting plate 16 and the lifting plate 2 17. A through hole 19, a through hole 20 and a through hole 3 21 are provided on one side of the first vertical plate 7 on the first section 5 and the second section 6, so that partial lifting can be performed, ensuring convenient use of the high-pressure gas cylinder.

[0023] The diameter of through hole 19 is larger than the diameter of through hole 20, and the diameter of through hole 20 is larger than the diameter of through hole 3 21. A detachable fireproof component 22 is provided on one side of the first vertical plate 7 to prevent fire from damaging the device body 1. A detachable protruding strip is provided on the other side of the first vertical plate 7. The detachable protruding strip includes a first protruding strip 23 and a second protruding strip 24. The first protruding strip 23 and the second protruding strip 24 form a group. A detachable protective sleeve 25 is provided between the first protruding strip 23 and the second protruding strip 24 to protect the human body in a smoke environment.

[0024] At least two sets of the first protruding strip 23 and the second protruding strip 24 are provided. The top and side of the first protruding strip 23 and the second protruding strip 24 are respectively provided with a strip-shaped groove 1 (not shown in the figure) and a strip-shaped groove 2 (not shown in the figure). The two ends of the strip-shaped groove 1 are closed structures, and the two ends of the strip-shaped groove 2 are open structures. The detachable protective sleeve is fixedly set between the first protruding strip 23 and the second protruding strip 24. One side of the erection plate 12 is provided with a transverse groove 1 26 and a transverse groove 2 27, which can ensure that the erection plate 12 can be set arbitrarily, ensuring the need for local standing, and ensuring that rescuers can perform convenient operations while transferring the injured.

[0025] The horizontal groove 1 26 and the horizontal groove 2 27 are arranged in parallel. Between the horizontal groove 1 26 and the horizontal groove 2 27, there are vertical moving rods 1 28, 29 and 30. Each of the vertical moving rods 1 28, 29 and 30 has through-hole threads (not shown in the figure). There is a support rod 31 between the vertical moving rod 1 28 and the vertical moving rod 2 29. The two ends of the support rod 30 are fixed to the vertical moving rods 1 28 and 29 by bolts. There is a support rod 2 32 on the vertical moving rods 2 30 and 3. The support rods 30 and 32 are staggered. On the other side of the support plate 12, there is a detachable small box 4, which ensures practicality.

[0026] The mounting plate 12 is provided with positioning and fixing plates 1-33, 2-34, 3-35, and 4-36 between the first section 5 and the second section 6. Positioning and fixing plates 1-33, 2-34, 3-35, and 4-36 are all connected by bolts. The bottom connection between the mounting plate 12 and the first section 5 and the second section 6 is provided with connecting positioning frame 1-37 and connecting positioning frame 2. The connecting positioning frame 1-37 and connecting positioning frame 2 are made of hard alloy steel.

[0027] The interior of the detachable small box 4 is a cavity structure, and it is provided with a first cavity 38, a second cavity, and a third cavity 39. The second cavity is located between the first cavity 38 and the third cavity 39. The side wall of the detachable small box 4 is provided with a moving part, and the moving part includes an L-shaped moving plate 40. The L-shaped moving plate 40 is fixed to the side wall of the detachable small box 4 by bolts. The volume of the third cavity 39 is larger than the volumes of the second cavity and the first cavity 38, and the interior of the third cavity can hold a local water, allowing the user to use it while moving, thus improving safety in smoke.

[0028] The third cavity 39 is equipped with a filter screen 41. The two side walls of the third cavity 39 are equipped with discharge holes 1 42 and 2 43, and both discharge holes 1 42 and 2 43 are equipped with rubber plugs. The middle of the second cavity is equipped with a vertical partition plate 44, which divides the second cavity into a left cavity 45 and a right cavity 46. The two ends of the first cavity 38 are through structures. The left cavity 45 is equipped with a water pumping component 47, and the right cavity 46 is equipped with a cross-shaped placement component 48. The first cavity 38 is equipped with an inclined reinforcing rib 1 and an inclined reinforcing rib 2.

[0029] The top of the detachable small box 4 is provided with an L-shaped auxiliary fall arrestor plate 49 and an L-shaped auxiliary fall arrestor plate 2. The L-shaped auxiliary fall arrestor plate 49 and the L-shaped auxiliary fall arrestor plate 2 are bolted to the detachable small box 4. The top of the detachable small box 4 is provided with a fall arrestor structure 50, and the cross-section of the fall arrestor structure 50 is a triangular pyramid structure. The interior of the fall arrestor structure 50 is provided with a vertical partition plate 51, and the vertical partition plate 51 divides the fall arrestor structure into a fourth cavity 52 and a fifth cavity 53.

[0030] The side wall of the fourth cavity 52 is a vertical section, and an L-shaped auxiliary support platform is provided on the side wall of the fourth cavity 52. ​​A small motor 54 is provided inside the fifth cavity 53. The output shaft of the small motor 54 passes through the anti-fall structure, and a detachable crushing barrel 55 is provided on the L-shaped auxiliary anti-fall plate. The output shaft of the small motor 54 passes through the detachable crushing barrel 55. A protective plate (not shown in the figure) is provided between the detachable crushing barrel 55 and the fifth cavity 53. A rotating plate 1 56 and a rotating plate 2 57 are provided on the output shaft of the small motor 54. A detachable crushing rod 1 58 and a detachable crushing rod 2 59 are provided between the rotating plate 1 56 and the rotating plate 2 57, which ensures that it can adapt to different environments and improves the use effect.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional mobile gas supply device, characterized in that: The device includes a main body, which includes a mobile section and a high-pressure gas cylinder and processing components disposed above the mobile section. The processing components include a detachable small box. The mobile section includes a first section and a second section. Both the first section and the second section include a first vertical plate and a detachable horizontal plate disposed below the first vertical plate. The detachable horizontal plate is provided with a second detachable horizontal plate, and the second detachable horizontal plate is detachably connected to the first detachable horizontal plate. The ends of the second detachable horizontal plate and the second detachable horizontal plate are provided with a frame-shaped reinforcing plate, a frame-shaped reinforcing plate and a fixing panel. An overlay plate is provided between the second detachable horizontal plate and the first detachable horizontal plate. The two ends of the overlay plate are corrugatedly connected to the first vertical plate and fixedly connected by locking bolts. A third detachable fixing plate is provided opposite to the second detachable horizontal plate. The third detachable fixing plate and the second detachable horizontal plate are respectively provided on both sides, and a support pad is provided on the bottom of the third detachable fixing plate and the second detachable horizontal plate. The first and second vehicle sections are provided with driving wheels on both sides, and the detachable horizontal plate, the second detachable horizontal plate and the third detachable fixing plate are all assembled in sections.

2. The multifunctional mobile gas supply device according to claim 1, characterized in that: The bottom of the first section and the second section are respectively provided with a first lifting assembly and a second lifting assembly. The first lifting assembly and the second lifting assembly each include a lifting plate one and a lifting plate two. A small electric telescopic rod one and a small electric telescopic rod two are provided below the lifting plate one and the lifting plate two. A high-pressure gas cylinder is on the lifting plate one and the lifting plate two. A through hole one, a through hole two and a through hole three are provided on one side of the first vertical plate on the first section and the second section.

3. The multifunctional mobile gas supply device according to claim 2, characterized in that: The diameter of the first through hole is larger than the diameter of the second through hole, and the diameter of the second through hole is larger than the diameter of the third through hole. A detachable fireproof component is provided on one side of the first vertical plate, and a detachable protruding strip is provided on the other side of the first vertical plate. The detachable protruding strip includes a first protruding strip and a second protruding strip, and the first protruding strip and the second protruding strip are a group. A detachable protective sleeve is provided between the first protruding strip and the second protruding strip.

4. A multifunctional mobile gas supply device according to claim 3, characterized in that: The first and second raised strips are provided in at least two sets. The top and side of the first and second raised strips are respectively provided with a strip-shaped groove one and a strip-shaped groove two. The two ends of the strip-shaped groove one are closed structures, and the two ends of the strip-shaped groove two are open structures. The detachable protective sleeve is fixedly set between the first and second raised strips. The mounting plate is provided with a transverse groove one and a transverse groove two on one side.

5. A multifunctional mobile gas supply device according to claim 4, characterized in that: The first and second transverse grooves are arranged in parallel. A first vertical moving rod, a second vertical moving rod, and a third vertical moving rod are provided between the first and second transverse grooves. Each of the first, second, and third vertical moving rods has a through-hole thread. A support rod is provided between the first and second vertical moving rods, and both ends of the support rod are fixed to the first and second vertical moving rods by bolts. A second support rod is provided on the second and third vertical moving rods, and the support rods are staggered. A detachable small box is placed on the other side of the support plate.

6. A multifunctional mobile gas supply device according to claim 5, characterized in that: The mounting plate is provided with positioning and fixing plate one, positioning and fixing plate two, positioning and fixing plate three and positioning and fixing plate four between the mounting plate and the first and second vehicle sections. Positioning and fixing plate one, positioning and fixing plate two, positioning and fixing plate three and positioning and fixing plate four are all connected by bolts. The bottom connection between the mounting plate and the first and second vehicle sections is provided with connecting positioning frame one and connecting positioning frame two, and the material of connecting positioning frame one and connecting positioning frame two is made of hard alloy steel.

7. A multifunctional mobile gas supply device according to claim 6, characterized in that: The interior of the detachable small box is a cavity structure, and it is provided with a first cavity, a second cavity and a third cavity. The second cavity is located between the first cavity and the third cavity. The side wall of the detachable small box is provided with a moving component, and the moving component includes an L-shaped moving plate. The L-shaped moving plate is fixed to the side wall of the detachable small box by bolts. The volume of the third cavity is larger than the volumes of the second cavity and the first cavity.

8. A multifunctional mobile gas supply device according to claim 7, characterized in that: The third cavity is equipped with a filter screen inside. The two side walls of the third cavity are equipped with discharge hole one and discharge hole two, and both discharge hole one and discharge hole two are equipped with rubber plugs. The middle part of the second cavity is equipped with a vertical partition plate, which divides the second cavity into a left cavity and a right cavity. The two ends of the first cavity are through structures. The left cavity is equipped with a water pumping component, and the right cavity is equipped with a cross-shaped placement component. The first cavity is equipped with inclined reinforcing rib one and inclined reinforcing rib two.

9. A multifunctional mobile gas supply device according to claim 8, characterized in that: The top of the detachable small box is provided with an L-shaped auxiliary fall arrestor plate 1 and an L-shaped auxiliary fall arrestor plate 2. The L-shaped auxiliary fall arrestor plate 1 and the L-shaped auxiliary fall arrestor plate 2 are bolted to the detachable small box. The top of the detachable small box is provided with a fall arrestor structure, and the cross-section of the fall arrestor structure is a triangular pyramid structure. The interior of the fall arrestor structure is provided with a vertical partition, and the vertical partition divides the fall arrestor structure into a fourth cavity and a fifth cavity.

10. A multifunctional mobile gas supply device according to claim 9, characterized in that: The sidewall of the fourth cavity is a vertical section, and an L-shaped auxiliary support platform is provided on the sidewall of the fourth cavity. A small motor is provided inside the fifth cavity. The output shaft of the small motor passes through the fall protection structure, and a detachable crushing barrel is provided on the L-shaped auxiliary fall protection plate. The output shaft of the small motor passes through the detachable crushing barrel. A protective plate is provided between the detachable crushing barrel and the fifth cavity. A rotating plate one and a rotating plate two are provided on the output shaft of the small motor. A detachable crushing rod one and a detachable crushing rod two are provided between the rotating plate one and the rotating plate two.

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