Fire monitor convenient to transport and move
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a fire monitor convenient to transport and move.
Background
As is well known, a fire monitor is one of fire fighting devices, and is mainly used for emitting high-pressure water or other fire fighting liquid to a fire point to perform fire extinguishing work, and thus is widely used in related fields; the existing fire monitor comprises a fort, a gun barrel, a base station and a high-pressure water pump, wherein the fort is arranged on the base station, the gun barrel is arranged on the fort, the high-pressure water pump is arranged in the fort, and the high-pressure water pump is communicated with the gun barrel; when the fire monitor is used, the water supply point is communicated with the high-pressure water pump only through the communicating pipe; but it is found in its use that it is very difficult to adjust when aligned in a direction toward the ignition point, resulting in a reduction in its reliability of use; moreover, the fire condition changes instantly, various fire fighting devices must be arranged in place at the fastest speed, and the fire monitor is not convenient to move.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a fire monitor convenient to transport and move, which comprises a base platform, a monitor platform and a monitor tube; the gun platform is arranged on the base platform; the gun barrel is arranged on the gun platform; the high-pressure water pump is arranged on the fort and connected with the gun barrel; the device also comprises a base; a cylindrical groove-shaped rotating groove is formed on the upper end surface of the base; a rotating bottom plate is pivoted in the rotating groove; the base station is obliquely and adjustably arranged on the rotating bottom plate; a pair of support groups which are arranged in bilateral symmetry are formed on the lower end surface of the base; the supporting group comprises a pair of rectangular supporting seats which are symmetrically arranged front and back; an upper central column of the idler wheel is pivoted between a pair of supporting seats of the same supporting group; a pair of roller supporting plates which are symmetrically arranged front and back are fixed on the central column on the roller; a roller central column is pivoted between the lower ends of the roller supporting plates; a pair of rollers which are symmetrically arranged front and back are fixed on the roller central column; four limit blocks which are uniformly distributed circumferentially are arranged on the lower end face of the base in a lifting manner; when the pair of roller supporting plates rotate, the rollers drive the limiting blocks to lift; the limiting block is used for limiting the rotation of the rotating bottom plate.
Preferably, the base is provided with an L-shaped lifting groove with a downward opening formed in the center of the front end face, a L-shaped lifting driving block with a downward opening is arranged in the lifting groove in a lifting mode, a rotary driving rack is formed on the end face, far away from the vertical portion of the lifting driving block, of the vertical portion of the lifting driving block, the front end of the central column on the roller penetrates through the supporting seat on the front side and is fixed with a rotary driving gear, the pair of rotary driving racks are located on the inner side of the pair of rotary driving gears and are meshed with the rotary driving racks on the corresponding side, a lifting cylinder is fixed at the upper end of the lifting groove, and the horizontal portion of the lifting driving block is fixed at the upper end of a piston rod of the lifting cylinder.
Preferably, four upper limiting grooves which are uniformly distributed in the circumference and have T-shaped cross sections and penetrate through the rotating bottom plate up and down are formed on the rotating bottom plate; an upper limiting block with a T-shaped cross section is arranged in the upper limiting groove in a lifting manner; the lower part of the upper limiting block is sleeved with a tension spring; the upper end of the tension spring is fixed on the upper part of the upper limiting block, and the lower end of the tension spring is fixed on the lower side wall of the upper part of the upper limiting groove; the upper limiting blocks correspond to the limiting blocks one by one; the cross section of the limiting block is T-shaped, and the size of the upper end of the limiting block is the same as that of the upper limiting block.
Preferably, a rectangular lifting limiting groove which penetrates up and down is formed on the end surface, far away from the pair of supporting seats, of the same supporting group; lifting guide grooves are formed in the front side wall and the rear side wall of the lifting limiting groove respectively; the lifting limiting groove is internally provided with a stable supporting leg in a lifting way; the front end surface and the rear end surface of the stable supporting leg are provided with stable guide blocks matched with the lifting guide grooves; rectangular gear placing grooves are formed in the side walls, close to each other, of the pair of bilaterally symmetrical lifting limiting grooves; the central column on the roller passes through the front and rear side walls of the gear accommodating groove and is fixed with a stable driving gear; a stable driving rack is formed on the end face, close to the gear containing groove on the corresponding side, of the stable supporting leg; the steady driving rack is meshed with the corresponding side steady driving gear.
Preferably, an inclined support rod, a pair of symmetrically arranged inclined central telescopic rods and an inclined driving cylinder are fixed on the upper end surface of the rotary bottom plate; the inclined support rods, the pair of inclined central telescopic rods and the inclined driving cylinder are uniformly distributed on the circumference; the upper ends of the pair of inclined central telescopic rods are hinged with inclined sliding blocks; the upper end of the inclined sliding block is arranged on the lower end surface of the base station in a sliding manner; the moving direction of the inclined sliding block is vertical to the connecting line direction of the pair of inclined central telescopic rods; an inclined avoiding groove which penetrates through the base station up and down is formed at the upper end of the inclined driving cylinder; one side of the inclined avoiding groove, which is far away from the inclined supporting rod, is arranged in a penetrating way; the opposite walls of the inclined avoiding grooves are respectively provided with a long hole-shaped inclined guide groove; an inclined guide rod is fixed on a piston rod of the inclined driving cylinder; two ends of the inclined guide rod are respectively arranged in the pair of inclined guide grooves in a sliding manner.
Preferably, in the above aspect, a movable handle is formed at an end of the base platform away from the inclined escape groove.
The invention has the beneficial effects that: the rollers are grounded during moving, the moving is convenient, and the rotating bottom plate and the parts on the rotating bottom plate are limited, so that the convenience of transportation and moving is facilitated; when spraying water, the supporting seat is grounded and stably supported.
Drawings
FIG. 1 is a front view of the present invention in a moving state;
FIG. 2 is a schematic structural view of a cross section of the present invention in a moving state;
FIG. 3 is a schematic structural diagram of a cross section of the supporting seat 11 of the present invention;
FIG. 4 is a schematic structural view of a cross section of the present invention in a water spraying state.
In the figure, 10, the base; 100. a rotating tank; 101. a lifting groove; 11. a supporting seat; 110. a gear installation groove; 111. a lifting limiting groove; 112. a lifting guide groove; 12. stabilizing the supporting legs; 121. stabilizing the driving rack; 13. a central column on the roller; 131. a stabilizing drive gear; 132. a rotary drive gear; 15. a roller support plate; 151. a roller central column; 16. a roller; 17. a limiting block; 18. a lifting driving block; 19. a lifting cylinder; 20. a base station; 200. an inclined avoidance groove; 201. an inclined guide groove; 21. rotating the base plate; 210. an upper limiting groove; 211. an upper limit block; 212. a tension spring; 22. an inclined driving cylinder; 221. an inclined guide bar; 23. tilting the central telescoping rod; 231. inclining the sliding block; 24. inclining the support rod; 25. moving the handle; 30. a fort; 40. and (4) gun barrels.
Detailed Description
As shown in fig. 1 to 4, a fire monitor convenient to transport and move comprises a base 20, a monitor platform 30 and a monitor tube 40; the gun platform 30 is mounted on the base 20; the gun barrel 40 is mounted on the gun platform 30; the high-pressure water pump is arranged on the fort 30 and is connected with the gun barrel 40; also comprises a base 10; a cylindrical groove-shaped rotating groove 100 is formed on the upper end surface of the base 10; a rotary bottom plate 21 is pivoted in the rotary groove 100; the base 20 is obliquely and adjustably arranged on the rotating bottom plate 21; a pair of support groups which are arranged in bilateral symmetry are formed on the lower end surface of the base 10; the supporting group comprises a pair of rectangular supporting seats 11 which are symmetrically arranged front and back; a roller upper central column 13 is pivoted between a pair of supporting seats 11 of the same supporting group; a pair of roller supporting plates 15 which are symmetrically arranged front and back are fixed on the roller upper central column 13; a roller central column 151 is pivoted between the lower ends of the roller supporting plates 15; a pair of rollers 16 which are symmetrically arranged front and back are fixed on the roller central column 151; four limit blocks 17 which are uniformly distributed circumferentially are arranged on the lower end face of the base 10 in a lifting manner; when the pair of roller supporting plates 15 rotate, the rollers 16 drive the limiting blocks 17 to lift; the stopper 17 is used to restrict the rotation of the rotating base plate 21.
As shown in FIG. 1, the base 10 has a downward opening formed at the center of the front end surface
The lifting device comprises a lifting groove 101 shaped like L, a lifting driving block 18 shaped like L with a downward opening is arranged in the lifting groove 101 in a lifting mode, a rotary driving rack is formed on the end face, far away from the vertical portion of the lifting driving block 18, the front end of an upper roller center post 13 penetrates through a front side supporting seat 11 and is fixedly provided with a rotary driving gear 132, a pair of rotary driving racks are located on the inner sides of the pair of rotary driving gears 132, the rotary driving gear 132 is meshed with the rotary driving rack on the corresponding side, a lifting cylinder 19 is fixedly arranged at the upper end of the lifting groove 101, and the horizontal portion of the lifting driving block 18 is fixedly arranged at the upper end of a piston rod of the lifting cylinder 19.
As shown in fig. 2 and 4, four upper limiting grooves 210 with T-shaped cross sections and evenly distributed circumference are formed on the rotating bottom plate 21 and penetrate through the rotating bottom plate from top to bottom; an upper limiting block 211 with a T-shaped cross section is arranged in the upper limiting groove 210 in a lifting way; the lower part of the upper limiting block 211 is sleeved with a tension spring 212; the upper end of the tension spring 212 is fixed on the upper part of the upper limit block 211, and the lower end is fixed on the lower side wall of the upper part of the upper limit groove 210; the upper limiting blocks 211 correspond to the limiting blocks 17 one by one; the cross section of the limiting block 17 is T-shaped, and the size of the upper end of the limiting block is the same as that of the upper limiting block 211.
As shown in fig. 1 to 4, rectangular lifting limiting grooves 111 penetrating up and down are formed on the end surfaces of the pair of supporting seats 11 of the same supporting group, which are far away from each other; lifting guide grooves 112 are formed on the front side wall and the rear side wall of the lifting limiting groove 111 respectively; the lifting limiting groove 111 is internally provided with a stable supporting leg 12 in a lifting way; the front and rear end surfaces of the stable supporting leg 12 are formed with stable guide blocks matched with the lifting guide groove 112; a rectangular gear placing groove 110 is formed on the relatively close side wall of the pair of bilaterally symmetrical lifting limiting grooves 111; the roller upper central column 13 passes through the front and rear side walls of the gear accommodating groove 110 and is fixed with a steady driving gear 131; a stable driving rack 121 is formed on the end surface of the stable supporting leg 12 close to the gear accommodating groove 110 on the corresponding side; the stability drive rack 121 is engaged with the corresponding side stability drive gear 131.
As shown in fig. 1, 2 and 4, an inclined support rod 24, a pair of symmetrically arranged inclined central telescopic rods 23 and an inclined driving cylinder 22 are fixed on the upper end surface of the rotary bottom plate 21; the inclined support rods 24, the pair of inclined central telescopic rods 23 and the inclined driving cylinder 22 are uniformly distributed on the circumference; the upper ends of the pair of inclined central telescopic rods 23 are hinged with inclined sliding blocks 231; the upper end of the inclined sliding block 231 is arranged on the lower end surface of the base 20 in a sliding manner; the moving direction of the inclined sliding block 231 is perpendicular to the connecting line direction of the pair of inclined central telescopic rods 23; an inclined avoiding groove 200 which penetrates up and down is formed at the upper end of the inclined driving cylinder 22 of the base 20; one side of the inclined avoiding groove 200 far away from the inclined supporting rod 24 is arranged in a penetrating way; long-hole-shaped inclined guide grooves 201 are respectively formed on the opposite walls of the inclined avoiding grooves 200; a tilt guide rod 221 is fixed to a piston rod of the tilt driving cylinder 22; the two ends of the inclined guide rod 221 are slidably disposed in the pair of inclined guide grooves 201, respectively.
As shown in fig. 1, 2 and 4, a moving handle 25 is formed at an end of the base 20 away from the inclined escape groove 200.
The working principle of the fire monitor convenient to transport and move is as follows:
when the movement is needed, as shown in fig. 1 and fig. 2, the roller 16 lands on the ground, at this time, the four limit blocks 17 are at the lowermost end, the upper limit block 211 is at the lowermost end and the lower end is inserted on the bottom surface of the rotation groove 100 of the base 10; the movement is convenient, and the rotating bottom plate 21 and the components on the rotating bottom plate are limited, so that the convenience of transportation and movement is facilitated; after reaching the water supply point, the roller upper central column 13 drives the pair of roller supporting plates 15 to rotate, so that the roller 16 is changed from a grounding state to a suspension state, the four supporting seats 11 are grounded, and the whole fire monitor is stably supported; in the process, the stable supporting legs 12 descend through the transmission of the rack and the gear and land together with the four supporting seats 11, so that the whole fire monitor is more stably supported; in the process that the roller 16 is changed into a suspended state from a grounding state, the driving limiting block 17 is lifted, so that the upper limiting block 211 is jacked up, the rotating bottom plate 21 is in a free state, when water needs to be sprayed, the inclined driving cylinder 22 drives the inclined guide rod 221 to lift, so that the whole base platform 20 begins to incline until the gun barrel 40 is just opposite to an ignition point, then the gun barrel 40 sprays water, and when the gun barrel 40 needs to move left and right, the base platform 20 only needs to be manually rotated within a certain angle by moving the handle 25.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.