CN213159095U

CN213159095U - Movable fire water monitor

Info

Publication number: CN213159095U
Application number: CN202021693970.1U
Authority: CN
Inventors: 徐斌; 袁全华; 王坤元; 袁传斌
Original assignee: Nanjing Tianyi Fire Engineering Co ltd
Current assignee: Nanjing Tianyi Fire Engineering Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-11
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a portable fire water monitor, it relates to fire-fighting equipment's field, it includes the base, install a plurality of universal wheels in the base bottom, the setting push rod on the base lateral wall and be located the barrel on the base, still including the bearing platform that is used for supporting the barrel, double-phase relative extension board and the rotation that sets up on the bearing platform set up the support between two board opposite side walls, be equipped with the high adjusting part that drive bearing platform goes up and down on the base, the lateral wall of extension board is equipped with drive support pivoted angle adjusting part, the barrel rotates with the upper surface of support to be connected, be equipped with the direction adjusting part of drive barrel rotation on the support. This application has the effect that fire extinguishing efficiency is high through the range scope of adjusting the big gun head.

Description

Movable fire water monitor

Technical Field

The application relates to the technical field of fire-fighting equipment, in particular to a movable fire water monitor.

Background

The fire-fighting water cannon is a fire-fighting equipment using water as medium to remotely extinguish fire, and mainly consists of a water source, a fire-fighting water pump, a high-level water tank or an air pressure stabilizing device, a water pump adapter and a pipeline, and aims to provide a quick and sufficient water source for the device.

Chinese patent No. CN210009541U discloses a fire water monitor, which comprises a base, a barrel mounted on the base, a monitor head mounted on the barrel, a bottom plate and universal wheels arranged at each corner of the lower surface of the bottom plate, wherein the base is arranged on the upper surface of the bottom plate, the lower surface of the bottom plate is provided with a supporting leg near the universal wheels, and the bottom plate is provided with a plurality of adjusting components for adjusting the universal wheels at each corner to be lifted upwards higher than the supporting legs; this fire water monitor has the stable advantage of improvement fire water monitor.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the gun barrel is fixedly arranged on the bottom plate, the fire range area of the gun head is limited during fire extinguishing, the fire extinguishing gun is difficult to adapt to fire scenes with large range and scattered fire points, and the fire extinguishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the limited problem of range area of the big gun head of in-process of putting out a fire, this application provides a portable fire water monitor.

The application provides a portable fire water monitor adopts following technical scheme:

the utility model provides a portable fire water monitor, includes the base, installs a plurality of universal wheels in the base bottom, sets up the push rod on the base lateral wall and is located the barrel on the base, still including the bearing platform that is used for supporting the barrel, two relative extension boards that set up on the bearing platform and rotate the support that sets up between two extension boards relative lateral walls, be equipped with the high adjusting part that the drive bearing platform goes up and down on the base, the lateral wall of extension board is equipped with drive support pivoted angle adjusting part, the barrel is connected with the upper surface rotation of support, be equipped with the direction adjusting part of drive barrel rotation on the support.

By adopting the technical scheme, firstly, a person pushes the base to a proper position, and drives the support to rotate by using the angle adjusting assembly, so as to drive the gun barrel to swing up and down, and thus extinguishment is carried out at different distance positions; then, the direction adjusting assembly is used for driving the gun barrel to rotate so as to adjust the water outlet direction of the gun barrel; finally, the gun barrel is adjusted to a proper height by utilizing the height adjusting assembly, and the spraying range of the gun barrel is enlarged by adjusting the height of the gun barrel; the fire water monitor with the structure can adjust the monitor barrel to a proper position according to the fire direction so as to adapt to a fire scene with a large range and dispersed fire points and have high fire extinguishing efficiency.

Preferably, the height adjusting assembly comprises two staggered supporting rods, a first sliding block connected with one end of each supporting rod in a hinged mode, a second sliding block connected with the other end of each supporting rod in a hinged mode, a bidirectional screw rod in the same direction as the axial direction of the base and a first motor installed on the side wall of the base, the two sliding blocks are connected between the side walls of the middle of each supporting rod in a rotating mode through a connecting shaft, a first sliding groove is formed in the upper surface of the base in the axial direction of the upper surface of the base, the bidirectional screw rod is rotatably arranged in the first sliding groove, a driving shaft of the first motor stretches into the first sliding groove and is connected with one end of the bidirectional screw rod, the first sliding block slides in the first sliding groove and is connected with threads at two ends of the bidirectional screw rod, and a second sliding groove is formed in the lower surface of the bearing.

By adopting the technical scheme, the first motor is started to drive the bidirectional screw rod to rotate, the first sliding grooves play guiding and limiting roles in sliding the first sliding blocks, so that the two first sliding blocks are driven to be close to or away from each other, and the two supporting rods are hinged and connected to drive the two second sliding blocks to be close to or away from each other; when the two first sliding blocks are close to each other, the included angle between the two supporting rods is gradually reduced, and the supporting platform is further driven to move upwards so as to extinguish a fire on a distant fire scene; on the contrary, in the same way, the two first sliding blocks are far away from each other, and the bearing platform moves downwards at the moment, so that the fire can be extinguished on the nearby fire scene; the adjusting mode that adopts above-mentioned structure to constitute, easy operation through the lift of drive cushion cap, has increased the spray range of barrel, has improved the efficiency of putting out a fire.

Preferably, the upper surface of the base is provided with two rows of guide pillars which are opposite to each other, the lower surface of the bearing platform is provided with a guide sleeve which is matched with the guide pillars in a sliding manner, the guide pillars are sleeved with springs, one end of each spring is connected with the upper surface of the base, and the other end of each spring is connected with the lower surface of the guide sleeve.

Through adopting above-mentioned technical scheme, the setting of guide pillar and guide pin bushing plays direction and limiting displacement to the lift of cushion table, has the effect that the spring has shock attenuation and buffering, can stretch or compress along with the lift of cushion table, has improved the stability of cushion table lift process.

Preferably, the angle adjusting assembly comprises a first fluted disc rotatably arranged on one of the supporting plate side walls, a rack slidably arranged on the supporting plate side walls and an electric cylinder driving the rack to ascend and descend, the rack is meshed with the first fluted disc, two side walls of the support are respectively provided with a rotating shaft and are rotatably connected with the supporting plate, one end, far away from the support, of each rotating shaft penetrates through the side wall of the supporting plate and is connected with the first fluted disc, a cylinder body of the electric cylinder is arranged on the upper surface of the supporting platform, and a piston rod of the electric cylinder is connected with the rack.

By adopting the technical scheme, the electric cylinder is started to drive the rack to lift, so that the first fluted disc is driven to rotate, and the support is driven to rotate around the axial direction of the rotating shafts due to the fact that the two rotating shafts are rotationally connected with the support plate, so that the angle of the support is adjusted; this adjustment mode, simple structure, convenient operation, and the electric jar has high accuracy location, the steady characteristics of motion, can drive the stable lift of rack, and then has improved the stability of support rotation in-process.

Preferably, the support is provided with a mounting seat, the upper surface of the mounting seat is provided with a mounting groove for accommodating a gun barrel, the mounting seat is provided with a pressing hoop for fixing the gun barrel in the mounting groove, the pressing hoop is fixed on the upper surface of the mounting seat through a bolt, and the inner wall of the pressing hoop and the wall of the mounting groove are both provided with rubber pads and tightly attached to the outer wall of the gun barrel.

Through adopting above-mentioned technical scheme, utilize the bolt to fix the upper surface at the mount pad with compressing tightly the hoop, and then can fix the barrel in the mounting groove, the compactness of laminating between compressing tightly hoop inner wall, mounting groove cell wall and the barrel outer wall has been strengthened in the setting of rubber pad to with barrel stable fixation in the mounting groove rubber pad has certain shock attenuation, cushioning effect simultaneously, improved the stability of the process of putting out a fire.

Preferably, be equipped with the cavity in the support, direction adjustment assembly is including rotating second fluted disc and the third fluted disc that sets up the diapire in the cavity and installing the second motor at the support top, the drive shaft of second motor stretches into in the cavity and links to each other with the lateral wall axle center department of second fluted disc, the lower surface of mount pad is equipped with the fixed axle, the fixed axle stretches into in the cavity and links to each other with the third fluted disc, second fluted disc and third fluted disc intermeshing, the interval between the lower surface of mount pad and the bearing platform upper surface is greater than the interval between extension board upper surface and the bearing platform upper surface.

Through adopting above-mentioned technical scheme, start the second motor, the drive second fluted disc rotates, drives the rotation of third fluted disc, and in this embodiment, the interval between the lower surface of mount pad and the upper surface of bearing platform is greater than the interval between extension board upper surface and the bearing platform upper surface to drive the mount pad and rotate, and then drive the barrel and rotate, realized the direction regulation to the barrel, make when putting out a fire, can adjust the scope of putting out a fire of barrel as required, application scope is wide.

Preferably, the water outlet of the gun barrel is in threaded connection with an atomizing cover, and a plurality of atomizing holes are uniformly distributed at one end of the atomizing cover, which faces away from the gun barrel.

Through adopting above-mentioned technical scheme, the setting in atomizing cover and atomizing hole can disperse spun rivers, has increased the area of putting out a fire.

Preferably, the inner wall slope of atomizer housing is equipped with the slope surface of transition, the domatic higher one end of transition is towards the barrel, the domatic lower one end of transition is towards the atomizer housing.

Through adopting above-mentioned technical scheme, the domatic setting of transition plays the effect of reducing, has reduced the flow area of rivers, has increased the pressure of rivers, has improved the jet strength of rivers to can water the intensity of a fire fast, improve fire extinguishing efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the angle adjusting assembly is utilized to drive the support to rotate so as to extinguish fire at different distances; the direction adjusting component is used for driving the gun barrel to rotate so as to adjust the water outlet direction of the gun barrel; the height of the gun barrel can be adjusted by utilizing the height adjusting assembly, the spraying range of the gun barrel is enlarged, the fire extinguishing gun is suitable for fire scenes with large range and scattered ignition points, and the fire extinguishing efficiency is improved;

2. starting a first motor, driving a bidirectional screw rod to rotate, driving two first sliding blocks to approach each other, gradually reducing the included angle between two supporting rods, and further driving a supporting platform to move upwards so as to extinguish a fire scene at a remote place; otherwise, the same principle is carried out; the bearing platform is driven to lift, so that the spraying range of the gun barrel is enlarged, and the fire extinguishing efficiency is improved;

3. the domatic setting of transition plays the effect of reducing, has reduced the flow area of rivers, has increased the pressure of rivers, has improved the spray intensity of rivers to can water the intensity of a fire fast, improve the efficiency of putting out a fire.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic sectional view of line a-a in fig. 1.

Fig. 4 is an enlarged structural view of a portion B in fig. 3.

Fig. 5 is an enlarged schematic view of a portion C in fig. 3.

Description of reference numerals: 1. a base; 2. a universal wheel; 3. a push rod; 4. a barrel; 5. a support platform; 6. a support plate; 7. a support; 8. a height adjustment assembly; 81. a strut; 82. a first slider; 83. a second slider; 84. a bidirectional screw rod; 85. a first motor; 86. a connecting shaft; 87. a first chute; 88. a second chute; 9. an angle adjustment assembly; 91. a first fluted disc; 92. a rack; 93. an electric cylinder; 94. a rotating shaft; 10. a guide post; 11. a guide sleeve; 12. a spring; 14. a mounting seat; 15. mounting grooves; 16. a compression collar; 17. a bolt; 18. a rubber pad; 19. a direction adjustment assembly; 191. a cavity; 192. a second fluted disc; 193. a third fluted disc; 194. a second motor; 195. a fixed shaft; 20. an atomizing hood; 21. an atomization orifice; 22. a transition slope surface; 23. a flange chassis.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a movable fire water monitor. Referring to fig. 1, portable fire water monitor is including being base 1 that the rectangle set up and being located barrel 4 on base 1, and barrel 4 includes flange chassis 23 and barrel 4, and the setting of flange chassis 23 can external water source pipeline, and universal wheel 2 is all installed to four corners of base 1 lower surface, and base 1's lateral wall is equipped with push rod 3, and push rod 3 and universal wheel 2's setting are conveniently removed barrel 4 to suitable position, put out a fire, convenient and practical.

Referring to fig. 1, in order to improve the spraying range of a gun barrel 4, a bearing platform 5 for supporting the gun barrel 4 is arranged on a base 1, two opposite support plates 6 are arranged on the bearing platform 5, a support 7 is rotatably arranged between opposite side walls of the two support plates 6, the gun barrel 4 is rotatably connected with the upper surface of the support 7, an angle adjusting component 9 for driving the support 7 to rotate is arranged on the side walls of the support plates 6, after the base 1 is pushed to a proper position, the support 7 is driven to rotate by the angle adjusting component 9 according to the fire direction, and then the gun barrel 4 is driven to swing up and down so as to extinguish fire at different positions; the support 7 is provided with a direction adjusting component 19 for driving the gun barrel 4 to rotate so as to adjust the water outlet direction of the gun barrel 4; the base 1 is provided with a height adjusting component 8 for driving the bearing platform 5 to lift, and the spraying range of the gun barrel 4 is enlarged by adjusting the height of the gun barrel 4, so that the fire extinguishing device is suitable for fire scenes with large range and scattered ignition points, and improves the fire extinguishing efficiency.

Referring to fig. 1 and 2, the angle adjusting assembly 9 is provided with a group and is arranged on a side wall of one of the support plates 6, the angle adjusting assembly 9 includes a first toothed disc 91 rotatably arranged on the side wall of the support plate 6, a rack 92 slidably arranged on the side wall of the support plate 6, and an electric cylinder 93 driving the rack 92 to ascend and descend, the rack 92 is engaged with the first toothed disc 91, side walls on both sides of the support 7 are respectively provided with a rotating shaft 94, one end of each rotating shaft 94, which is far away from the support 7, is rotatably connected with the two support plates 6, one rotating shaft 94 penetrates through the side wall of the support plate 6 and is connected with the first toothed disc 91, a cylinder body of the electric cylinder 93 is arranged on an upper surface of the support table 5, a piston rod of the electric cylinder 93 is connected with the rack 92, and a telescopic direction of the piston rod of the.

During adjustment, the electric cylinder 93 is started to drive the rack 92 to lift and further drive the first fluted disc 91 to rotate, and the two rotating shafts 94 are rotatably connected with the support plate 6 to further drive the support 7 to axially rotate around the rotating shafts 94, so that the angle adjustment of the support 7 is realized; this adjustment mode, simple structure, convenient operation, and electric cylinder 93 have high accuracy location, the steady characteristics of motion, can drive rack 92 and stabilize the lift, and then improved the stability to among the support 7 angle modulation process.

In this embodiment, a dovetail block (not shown in the figure) is disposed on a side wall of the rack 92, a dovetail groove (not shown in the figure) for sliding of the dovetail block is disposed on a side wall of the support plate 6 in the vertical direction, and the dovetail block and the dovetail groove are matched to realize sliding connection between the rack 92 and the support plate 6, so that stability of the rack 92 in a lifting process is improved, and the support 7 can stably rotate.

Referring to fig. 2, a mounting seat 14 is arranged on a support 7, a mounting groove 15 for accommodating a gun barrel 4 is formed in the upper surface of the mounting seat 14, a pressing hoop 16 for fixing the gun barrel 4 in the mounting groove 15 is arranged on the mounting seat 14, two sides of the pressing hoop 16 are fixed on the upper surface of the mounting seat 14 through bolts 17, rubber pads 18 are arranged between the inner wall of the pressing hoop 16 and the groove wall of the mounting groove 15 and tightly attached to the outer wall of the gun barrel 4, the rubber pads 18 are arranged, the attaching tightness between the inner wall of the pressing hoop 16 and the outer wall of the gun barrel 4 is enhanced, and the stability of fixing the gun barrel 4 on the mounting seat 14; meanwhile, the rubber pad 18 has the functions of shock absorption and buffering, so that the gun barrel 4 can stably extinguish fire.

Referring to fig. 3, the height adjustment assembly 8 includes two alternately arranged support rods 81, a first sliding block 82 hinged to one end of the support rods 81, the bearing platform comprises second sliding blocks 83 connected with the other ends of the supporting rods 81 in a hinged mode, two-way screw rods 84 in the same direction as the axial direction of the base 1 and first motors 85 installed on the end wall of one side of the base 1, the side walls of the middle portions of the two supporting rods 81 are connected in a rotating mode through connecting shafts 86, first sliding grooves 87 are formed in the upper surface of the base 1 along the axial direction of the base 1, the two-way screw rods 84 are arranged in the first sliding grooves 87 in a rotating mode, driving shafts of the first motors 85 extend into the first sliding grooves 87 and are connected with one ends of the two-way screw rods 84, the two first sliding blocks 82 slide in the first sliding grooves 87 and are connected with the two ends of the two-way screw rods 84 in a threaded mode, second sliding grooves 88 are formed in the lower surface of the bearing platform 5, the length direction of the second sliding grooves 88 is in.

During adjustment, the first motor 85 is started to drive the bidirectional screw 84 to rotate, the first sliding chute 87 plays a role in guiding and limiting the sliding of the first sliding block 82, so that the two first sliding blocks 82 are driven to approach or separate from each other, and the two supporting rods 81 are hinged to drive the two second sliding blocks 83 to approach or separate from each other; when the two first sliding blocks 82 approach each other, the two second sliding blocks 83 are driven to approach each other in the second sliding groove 88 through the two supporting rods 81, and at the moment, the included angle between the two supporting rods 81 is gradually reduced, so that the supporting platform 5 is driven to move upwards, and the fire is conveniently extinguished on a distant fire scene; on the contrary, in the same way, the two first sliding blocks 82 are far away from each other, and at the moment, the supporting platform 5 moves downwards to extinguish the fire on the nearby fire scene; the adjusting mode formed by the structure is simple to operate, the ejection range of the gun barrel 4 is enlarged by driving the supporting platform 5 to lift, and the fire extinguishing efficiency is improved.

Referring to fig. 3, two rows of guide pillars 10 opposite to each other are arranged on the upper surface of the base 1, a guide sleeve 11 in sliding fit with the guide pillars 10 is arranged on the lower surface of the supporting platform 5, a spring 12 is sleeved on each guide pillar 10, one end of the spring 12 is connected with the upper surface of the base 1, and the other end of the spring 12 is connected with the lower surface of the guide sleeve 11; the guide post 10 is matched with the guide sleeve 11 to guide and limit the lifting of the bearing platform 5; because the spring 12 has the functions of shock absorption and buffering, the spring can be stretched along with the lifting of the bearing platform 5, and the stability of the lifting process of the bearing platform 5 is improved.

Referring to fig. 3 and 4, a cavity 191 is formed in the support 7, the direction adjustment assembly 19 includes a second toothed disc 192 and a third toothed disc 193 rotatably disposed on the bottom wall of the cavity 191, and a second motor 194 mounted on the top of the support 7, a driving shaft of the second motor 194 extends into the cavity 191 and is connected to an upper surface axis of the second toothed disc 192, a lower surface of the mounting base 14 is provided with a fixing shaft 195, the fixing shaft 195 extends into the cavity 191 and is connected to an upper surface axis of the third toothed disc 193, and the second toothed disc 192 and the third toothed disc 193 are engaged with each other.

During adjustment, the second motor 194 is started to drive the second gear disc 192 to rotate and drive the third gear disc 193 to rotate, in this embodiment, the distance between the lower surface of the mounting seat 14 and the upper surface of the supporting platform 5 is larger than the distance between the upper surface of the supporting plate 6 and the upper surface of the supporting platform 5, so that the mounting seat 14 is driven to rotate, the gun barrel 4 is driven to rotate, direction adjustment of the gun barrel 4 is achieved, the fire extinguishing range of the gun barrel 4 can be adjusted as required during fire extinguishing, and the application range is wide.

Referring to fig. 4 and 5, in order to further improve the fire extinguishing efficiency, the water outlet of the gun barrel 4 is in threaded connection with an atomizing cover 20, a plurality of atomizing holes 21 are uniformly distributed at one end of the atomizing cover 20, which is back to the gun barrel 4, and the arrangement of the atomizing holes 21 increases the spraying area of the gun barrel 4.

In this embodiment, the inner wall slope of atomizer housing 20 is equipped with the domatic 22 of transition, and the higher one end of the domatic 22 of transition is towards barrel 4, and the lower one end of the domatic 22 of transition is towards atomizer housing 20, and the setting of the domatic 22 of transition plays the effect of reducing, has reduced the flow area of rivers, has increased the pressure of rivers, has improved the spray intensity of rivers to can water the intensity of a fire fast, improve the efficiency of putting out a fire.

The implementation principle of the mobile fire water monitor in the embodiment of the application is as follows: when fire is extinguished, the electric cylinder 93 is started firstly, the rack 92 is driven to lift, the first fluted disc 91 is driven to rotate, the support 7 is driven to rotate simultaneously, and the angle of the gun barrel 4 can be adjusted to a proper position; then, the second motor 194 is started to drive the second gear 192 to rotate, so as to drive the third gear 193 to rotate, and further drive the mounting base 14 to rotate, so that the water outlet of the gun barrel 4 is rotated to a proper position according to the fire direction.

Finally, the first motor 85 is started to drive the bidirectional screw 84 to rotate, so that the two first sliding blocks 82 are driven to mutually approach or separate from each other in the first sliding groove 87, and the two supporting rods 81 are hinged to each other, so that the two second sliding blocks 83 are driven to mutually approach or separate from each other in the second sliding groove 88; when the two first sliding blocks 82 approach each other, the included angle between the two supporting rods 81 is gradually reduced, and at this time, the supporting platform 5 moves upwards; on the contrary, when the two first sliding blocks 82 are away from each other, the included angle between the two supporting rods 81 is gradually increased, at this time, the supporting platform 5 moves downwards, and finally the gun barrel 4 can be adjusted to a proper height; the fire water monitor with the structure increases the spraying area of the gun barrel 4 and improves the fire extinguishing efficiency by adjusting the angle and the height of the gun barrel 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable fire water monitor, includes base (1), installs a plurality of universal wheels (2) in base (1) bottom, sets up push rod (3) on base (1) lateral wall and is located barrel (4) on base (1), its characterized in that: still including bearing platform (5), two relative extension boards (6) that set up on bearing platform (5) and rotation setting support (7) between two extension boards (6) relative lateral wall that are used for supporting barrel (4), be equipped with height control assembly (8) that drive bearing platform (5) go up and down on base (1), the lateral wall of extension board (6) is equipped with drive support (7) pivoted angle adjusting part (9), barrel (4) are connected with the upper surface rotation of support (7), be equipped with direction adjusting part (19) of drive barrel (4) rotation on support (7).

2. The mobile fire monitor of claim 1, wherein: the height adjusting assembly (8) comprises two support rods (81) which are arranged in a staggered mode, a first sliding block (82) which is hinged to one end of each support rod (81), a second sliding block (83) which is hinged to the other end of each support rod (81), a bidirectional screw rod (84) which is in the same direction as the axial direction of the base (1) and a first motor (85) which is installed on the side wall of the base (1), the middle side walls of the two support rods (81) are rotatably connected through a connecting shaft (86), a first sliding groove (87) is formed in the upper surface of the base (1) in the axial direction of the base, the bidirectional screw rod (84) is rotatably arranged in the first sliding groove (87), a driving shaft of the first motor (85) extends into the first sliding groove (87) and is connected with one end of the bidirectional screw rod (84), the two first sliding blocks (82) slide in the first sliding groove (87) and are in threaded connection with the two ends of the bidirectional screw rod (84, the lower surface of the bearing platform (5) is provided with a second sliding groove (88), and the two second sliding blocks (83) slide in the second sliding groove (88).

3. The mobile fire monitor of claim 2, wherein: the upper surface of the base (1) is provided with two rows of guide pillars (10) which are opposite to each other in pairs, the lower surface of the bearing platform (5) is provided with a guide sleeve (11) which is matched with the guide pillars (10) in a sliding mode, the guide pillars (10) are sleeved with springs (12), one ends of the springs (12) are connected with the upper surface of the base (1), and the other ends of the springs (12) are connected with the lower surface of the guide sleeve (11).

4. The mobile fire monitor of claim 1, wherein: the angle adjusting assembly (9) comprises a first fluted disc (91) rotatably arranged on the side wall of one of the support plates (6), a rack (92) slidably arranged on the side wall of the support plate (6) and an electric cylinder (93) driving the rack (92) to lift, wherein the rack (92) is meshed with the first fluted disc (91), two side walls of the support (7) are respectively provided with a rotating shaft (94) and are rotatably connected with the support plates (6), one end, far away from the support (7), of each rotating shaft (94) penetrates through the side wall of the support plate (6) and is connected with the first fluted disc (91), the cylinder body of the electric cylinder (93) is arranged on the upper surface of the supporting platform (5), and the piston rod of the electric cylinder (93) is connected with the rack (92).

5. The mobile fire monitor of claim 1, wherein: be equipped with mount pad (14) on support (7), the upper surface of mount pad (14) is equipped with mounting groove (15) that are used for holding barrel (4), be equipped with on mount pad (14) and fix barrel (4) compressing tightly hoop (16) in mounting groove (15), compress tightly hoop (16) and fix the upper surface at mount pad (14) through bolt (17), the inner wall that compresses tightly hoop (16) and the cell wall of mounting groove (15) all are equipped with rubber pad (18) and hug closely the outer wall at barrel (4).

6. The mobile fire monitor of claim 5, wherein: the direction adjusting assembly (19) comprises a second fluted disc (192) and a third fluted disc (193) which are rotatably arranged on the inner bottom wall of the cavity (191), and a second motor (194) arranged at the top of the support (7), wherein a driving shaft of the second motor (194) extends into the cavity (191) and is connected with the axis of the side wall of the second fluted disc (192), a fixing shaft (195) is arranged on the lower surface of the mounting seat (14), the fixing shaft (195) extends into the cavity (191) and is connected with the third fluted disc (193), the second fluted disc (192) and the third fluted disc (193) are meshed with each other, and the distance between the lower surface of the mounting seat (14) and the upper surface of the supporting platform (5) is larger than the distance between the upper surface of the supporting plate (6) and the upper surface of the supporting platform (5).

7. The mobile fire monitor of claim 1, wherein: the water outlet of the gun barrel (4) is in threaded connection with an atomizing cover (20), and a plurality of atomizing holes (21) are uniformly distributed in one end, back to the gun barrel (4), of the atomizing cover (20).

8. The mobile fire monitor of claim 7, wherein: the inner wall slope of atomizing cover (20) is equipped with transition slope surface (22), the higher one end of transition slope surface (22) is towards barrel (4), the lower one end of transition slope surface (22) is towards atomizing cover (20).