CN113476772A - Fire extinguishing device with lifting and rotating spray gun support - Google Patents
Fire extinguishing device with lifting and rotating spray gun support Download PDFInfo
- Publication number
- CN113476772A CN113476772A CN202110740477.3A CN202110740477A CN113476772A CN 113476772 A CN113476772 A CN 113476772A CN 202110740477 A CN202110740477 A CN 202110740477A CN 113476772 A CN113476772 A CN 113476772A
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- Prior art keywords
- support
- spray gun
- lifting
- lifting rod
- fire extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a fire extinguishing device with a lifting rotary spray gun support, which comprises a base, wherein a support frame is arranged on the base, a lifting rod is vertically arranged at the central position of the support frame, gear grooves are symmetrically arranged at two sides of the lower half part of the lifting rod, support plates are horizontally arranged at the tops of a plurality of telescopic rods, the tops of the lifting rods are abutted against the bottoms of the support plates, a spray gun support is arranged on each support plate, and a spray gun is hinged on each spray gun support; the front end opening and the rear end opening of the supporting frame are symmetrically provided with mounting plates fixedly connected with two side walls of the supporting frame, and the two mounting plates are provided with engaging mechanisms for driving the lifting rod to move up and down. The invention can drive the spray gun to move up and down to adjust the height of the spray gun, and control the spraying direction of the fire-fighting lance through the spray gun support, the operation is simple and convenient, and the practicability can be effectively improved; the leaning device can reduce the physical consumption of the firemen and avoid the physical consumption of the firemen and the injury caused by long-time standing.
Description
Technical Field
The invention relates to a fire extinguishing device with a lifting rotary spray gun support, and belongs to the technical field of fire fighting equipment.
Background
The fire control spray gun is the water jetting instrument of putting out a fire, be connected with its and hosepipe and can spray intensive abundant rivers, the fire control spray gun can produce great pressure at the in-process of spraying water, make the fire fighter consume a large amount of physical power, consequently, need fix the fire-fighting lance through the spray gun support and reduce fire fighter's physical power consumption, only present most spray gun support and fire-fighting lance are split type, need install around the use, dismantle, very waste time, the injection angle and the height of regulation fire-fighting lance that a lot of spray gun supports still can not be convenient, the practicality is low, in addition the fire fighter stands for a long time and also needs to consume a large amount of physical power, and bring the damage to fire fighter's health easily.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the fire extinguishing device with the lifting rotary spray gun support, the height of the fire extinguishing device is adjusted by driving the spray gun to move up and down through the lifting rod, the spraying direction of the fire-fighting lance is controlled through the spray gun support, the operation is simple and convenient, and the practicability can be effectively improved; the leaning device can reduce the physical consumption of the firemen and avoid the physical consumption of the firemen and the injury caused by long-time standing.
The technical scheme adopted by the invention is as follows:
a fire extinguishing device with a lifting rotary spray gun support comprises a base, wherein a support frame with an opening front end and an opening rear end is arranged on the base, a lifting rod penetrating through a top plate of the support frame is vertically arranged at the central position of the support frame, gear grooves are symmetrically formed in two sides of the lower half portion of the lifting rod, a plurality of telescopic rods are arranged on the top plate of the support frame around the lifting rod, a support plate is horizontally arranged at the tops of the plurality of telescopic rods, the tops of the lifting rod are abutted to the bottom of the support plate, a spray gun support is arranged on the support plate, and a spray gun is hinged to the spray gun support; mounting plates fixedly connected with two side walls of the supporting frame are symmetrically arranged at openings at the front end and the rear end of the supporting frame, rotating shafts are symmetrically and rotatably arranged between the two plates positioned at two sides of the lifting rod, driving wheels meshed with gear grooves at the upper ends of the lifting rods on the corresponding sides are fixedly arranged on the rotating shafts positioned between the two mounting plates, the front ends of the two rotating shafts extend to the front ends of the mounting plates positioned at the front ends of the supporting frame, a first driven gear is arranged at the front end of one rotating shaft, a second driven gear is arranged at the front end of the other rotating shaft, the diameter of the second driven gear is smaller than that of the first driven gear, a driving gear is rotatably arranged in the middle of the mounting plate positioned at the front end of the supporting frame, a foot pin is rotatably arranged on the outer edge of the wheel disc at the front end of the driving gear, transmission gears are rotatably arranged at the front ends of the mounting plates between the driving gear and the second driven gear, and the driving gear are respectively connected with the first driven gear, The transmission gear is meshed, and the driven gear II is meshed with the transmission gear.
Preferably, the spray gun support includes ball bearing and universal spheroid, has seted up the universal spheroidal holding chamber of holding on the ball bearing, and universal spheroid rolls to set up in the holding intracavity of ball bearing and universal spheroidal top is located the top of ball bearing, is provided with the hinge bar at universal spheroidal top, and the top of hinge bar is provided with the hinge groove, and the rifle body bottom of spray gun is connected with the hinge groove hinge at hinge bar top.
Further preferably, an abutting plate is arranged at the top of the lifting rod.
Further preferably, the bottom of the lifting rod is provided with a limiting plate.
Preferably, the two mounting plates are symmetrically provided with a limiting clamping groove at one side close to each other, the front end and the rear end of the lower half part of the lifting rod are symmetrically provided with a sliding plate, and the sliding plate correspondingly extends into the limiting clamping groove on the mounting plate at the corresponding side and is arranged in a sliding manner relative to the limiting clamping groove.
Further preferably, the top of the top plate of the supporting frame is provided with a guide sleeve for the lifting rod to penetrate through.
Further preferably, a leaning device is further arranged on one side of the base.
Further preferably, the leaning device comprises a bottom plate, a plurality of supporting columns are correspondingly arranged on two sides of the top of the bottom plate, the height of the stand column far away from one side of the supporting frame is higher than that of the stand column close to one side of the supporting frame, a chair seat is arranged on the plurality of stand columns, and a buffering support fixedly connected with the base is arranged at the bottom of the bottom plate.
Further preferably, the buffering support comprises a sleeve, a support column vertically penetrating through the sleeve is arranged in the sleeve, the top of the support column is fixedly connected with the bottom plate, a limiting ring is arranged at the bottom of the support column in the sleeve, the limiting ring is attached to the inner wall of the sleeve and arranged in a relative sliding mode, a first pressure spring is arranged in the sleeve below the limiting ring, and a second pressure spring is sleeved on the support column in the sleeve above the limiting ring.
Preferably, the chair seat is attached with a sponge cushion, and the chair seat is provided with a plurality of ventilation through holes.
The invention has the beneficial effects that:
the driving wheel is driven to rotate through the transmission of the driving gear so as to drive the lifting rod to move up and down, the spray gun can follow the lifting rod to move up and down while the lifting rod moves up and down so as to adjust the height of the spray gun, the spray gun support adopts a universal ball seat structure so as to control the spraying direction of the fire-fighting water gun, the operation is simple and convenient, and the practicability can be effectively improved; the fire fighter can reduce the physical demands of the fire fighter by leaning on the leaning device, and avoid the physical demands of the fire fighter and the injuries caused by long-time standing.
Drawings
FIG. 1 is a schematic structural view of a fire extinguishing apparatus according to embodiment 1;
FIG. 2 is a schematic structural view of a fire extinguishing apparatus according to embodiment 2;
FIG. 3 is a schematic structural view of a fire extinguishing apparatus according to embodiment 3;
FIG. 4 is a plan view of the embodiment 1 at a corresponding mounting plate;
FIG. 5 is a top view of the mounting plate according to embodiments 2 and 3;
the main reference numerals in the figures have the following meanings:
1. the base, 2, the carriage, 3, the lifter, 4, the telescopic link, 5, the extension board, 6, the spray gun support, 7, the spray gun, 8, the mounting panel, 9, the pivot, 10, the drive wheel, 11, driven gear one, 12, driven gear two, 13, drive gear, 14, the foot is pricked, 15, drive gear, 16, articulated rod, 17, butt plate, 18, limiting plate, 19, spacing draw-in groove, 20, the slide, 21, the uide bushing, 22, the reclining device, 23, the bottom plate, 24, the stand, 25, the seat support, 26, the buffering support, 27, the sleeve, 28, the support column, 29, the spacing collar, 30, pressure spring two, 31, the sponge seatpad, 32, ventilative through-hole, 33, ball support, 34, universal spheroid, 35, the holding chamber, 36, the articulated groove, 37, pressure spring one.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1: as shown in fig. 1 and 4, the embodiment is a fire extinguishing apparatus with a lifting and rotating spray gun support, which includes a base 1, in order to facilitate movement, a self-braking universal wheel can be mounted at the bottom of the base 1, a support frame 2 with front and rear ends in an open state is arranged on the base 1, a lifting rod 3 penetrating through a top plate of the support frame 2 is vertically arranged at the central position of the support frame 2, gear grooves are symmetrically arranged at two sides of the lower half part of the lifting rod 3, a plurality of telescopic rods 4 are arranged on the top plate of the support frame 2 around the lifting rod 3, a support plate 5 is horizontally arranged at the tops of the plurality of telescopic rods 4, the top of the lifting rod 3 is abutted against the bottom of the support plate 5, a spray gun support 6 is arranged on the support plate 5, and a spray gun 7 is hinged on the spray gun support 6; mounting plates 8 fixedly connected with two side walls of the supporting frame 2 are symmetrically arranged at openings at the front end and the rear end of the supporting frame 2, rotating shafts 9 are symmetrically and rotatably arranged between the two plates positioned at two sides of the lifting rod 3, a driving wheel 10 meshed with a gear groove at the upper end of the lifting rod 3 at the corresponding side is fixedly arranged on the rotating shaft 9 positioned between the two mounting plates 8, the front ends of the two rotating shafts 9 extend to the front end of the mounting plate 8 positioned at the front end of the supporting frame 2, a driven gear I11 is arranged at the front end part of one rotating shaft 9, a driven gear II 12 is arranged at the front end part of the other rotating shaft 9, the diameter of the driven gear II 12 is smaller than that of the driven gear I11, a driving gear 13 is rotatably arranged at the middle part of the mounting plate 8 positioned at the front end of the supporting frame 2, a foot prick 14 is rotatably arranged at the outer edge of a front end wheel disc of the driving gear 13, and a transmission gear 15 is rotatably arranged at the front end of the mounting plate 8 between the driving gear 13 and the driven gear II 12, the driving gear 13 is respectively meshed with the first driven gear 11 and the transmission gear 15, and the second driven gear 12 is meshed with the transmission gear 15.
Referring to fig. 1, the spray gun support 6 includes a ball support 33 and a universal ball 34, an accommodating cavity 35 for accommodating the universal ball 34 is formed in the ball support 33, the universal ball 34 is arranged in the accommodating cavity 35 of the ball support 33 in a rolling manner, the top of the universal ball 34 is located above the ball support 33, a hinge rod 16 is arranged at the top of the universal ball 34, a hinge groove 36 is formed at the top of the hinge rod 16, and the bottom of the gun body of the spray gun 7 is connected with the hinge groove 36 at the top of the hinge rod 16 in a hinged manner.
Referring to fig. 1, an abutting plate 17 is provided on the top of the lifting rod 3.
Referring to fig. 1, a limiting plate 18 is provided at the bottom of the lifting rod 3.
In practical application, operating personnel stretches into in the foot pricks 14 with the foot, then drive gear 13 through the form of pedal and rotate, drive gear 13 pivoted simultaneously drives to rotate rather than a driven gear 11 of meshing and drives two 12 rotations of driven gear through drive gear 15, then drive the pivot 9 of both sides and rotate, make drive wheel 10 in the pivot 9 between the mounting panel 8 drive lifter 3 displacement from top to bottom, the extension board 5 of 3 top butts of lifter and the part on it follow the decline under its action of gravity or follow the lifting under the action of 3 jacking of lifter, then realized the regulation to the height of spray gun 7.
Example 2: as shown in fig. 2 and 5, the embodiment is a fire extinguishing apparatus with a lifting rotary spray gun support, which includes a base 1, a support frame 2 with an open front end and a open rear end is arranged on the base 1, a lifting rod 3 inserted through a top plate of the support frame 2 is vertically arranged at a central position of the support frame 2, gear grooves are symmetrically arranged at two sides of a lower half part of the lifting rod 3, a plurality of telescopic rods 4 are arranged on the top plate of the support frame 2 around the lifting rod 3, a support plate 5 is horizontally arranged at the tops of the plurality of telescopic rods 4, the tops of the lifting rod 3 are abutted against the bottom of the support plate 5, a spray gun support 6 is arranged on the support plate 5, and a spray gun 7 is hinged on the spray gun support 6; mounting plates 8 fixedly connected with two side walls of the supporting frame 2 are symmetrically arranged at openings at the front end and the rear end of the supporting frame 2, rotating shafts 9 are symmetrically and rotatably arranged between the two plates positioned at two sides of the lifting rod 3, a driving wheel 10 meshed with a gear groove at the upper end of the lifting rod 3 at the corresponding side is fixedly arranged on the rotating shaft 9 positioned between the two mounting plates 8, the front ends of the two rotating shafts 9 extend to the front end of the mounting plate 8 positioned at the front end of the supporting frame 2, a driven gear I11 is arranged at the front end part of one rotating shaft 9, a driven gear II 12 is arranged at the front end part of the other rotating shaft 9, the diameter of the driven gear II 12 is smaller than that of the driven gear I11, a driving gear 13 is rotatably arranged at the middle part of the mounting plate 8 positioned at the front end of the supporting frame 2, a foot prick 14 is rotatably arranged at the outer edge of a front end wheel disc of the driving gear 13, and a transmission gear 15 is rotatably arranged at the front end of the mounting plate 8 between the driving gear 13 and the driven gear II 12, the driving gear 13 is respectively meshed with the first driven gear 11 and the transmission gear 15, and the second driven gear 12 is meshed with the transmission gear 15.
Referring to fig. 2, the spray gun support 6 includes a ball support 33 and a universal ball 34, an accommodating cavity 35 for accommodating the universal ball 34 is formed in the ball support 33, the universal ball 34 is arranged in the accommodating cavity 35 of the ball support 33 in a rolling manner, the top of the universal ball 34 is located above the ball support 33, a hinge rod 16 is arranged at the top of the universal ball 34, a hinge groove 36 is formed at the top of the hinge rod 16, and the bottom of the gun body of the spray gun 7 is connected with the hinge groove 36 at the top of the hinge rod 16 in a hinged manner.
As shown in fig. 2, an abutting plate 17 is provided on the top of the lifting rod 3.
Referring to fig. 2, a limiting plate 18 is provided at the bottom of the lifting rod 3.
Referring to fig. 2 and 5, the difference from embodiment 1 is that, in order to prevent the lifting rod 3 from being displaced in the vertical direction, limiting slots 19 are symmetrically arranged on one side of the two mounting plates 8 close to each other, sliding plates 20 are symmetrically arranged at the front and rear ends of the lower half part of the lifting rod 3, the sliding plates 20 correspondingly extend into the limiting slots 19 on the mounting plates 8 on the corresponding sides and are arranged in a sliding manner relative to the limiting slots 19, so that the sliding plates 20 on the lifting rod 3 can slide in the corresponding limiting slots 19 when the lifting rod is lifted; the roof top of carriage 2 is provided with the uide bushing 21 that supplies lifter 3 to alternate, and lifter 3 and the inner wall laminating of uide bushing 21 and relative slip setting carry out dual mistake proofing bit protection, have improved stability to lifter 3 through uide bushing 21 cooperation spacing spout 19 and slide 20.
Example 3: as shown in fig. 3 and 5, the embodiment is a fire extinguishing apparatus with a lifting rotary spray gun support, which includes a base 1, a support frame 2 with an open front end and a open rear end is arranged on the base 1, a lifting rod 3 inserted through a top plate of the support frame 2 is vertically arranged at a central position of the support frame 2, gear grooves are symmetrically arranged at two sides of a lower half part of the lifting rod 3, a plurality of telescopic rods 4 are arranged on the top plate of the support frame 2 around the lifting rod 3, a support plate 5 is horizontally arranged at the tops of the plurality of telescopic rods 4, the tops of the lifting rod 3 are abutted against the bottom of the support plate 5, a spray gun support 6 is arranged on the support plate 5, and a spray gun 7 is hinged on the spray gun support 6; mounting plates 8 fixedly connected with two side walls of the supporting frame 2 are symmetrically arranged at openings at the front end and the rear end of the supporting frame 2, rotating shafts 9 are symmetrically and rotatably arranged between the two plates positioned at two sides of the lifting rod 3, a driving wheel 10 meshed with a gear groove at the upper end of the lifting rod 3 at the corresponding side is fixedly arranged on the rotating shaft 9 positioned between the two mounting plates 8, the front ends of the two rotating shafts 9 extend to the front end of the mounting plate 8 positioned at the front end of the supporting frame 2, a driven gear I11 is arranged at the front end part of one rotating shaft 9, a driven gear II 12 is arranged at the front end part of the other rotating shaft 9, the diameter of the driven gear II 12 is smaller than that of the driven gear I11, a driving gear 13 is rotatably arranged at the middle part of the mounting plate 8 positioned at the front end of the supporting frame 2, a foot prick 14 is rotatably arranged at the outer edge of a front end wheel disc of the driving gear 13, and a transmission gear 15 is rotatably arranged at the front end of the mounting plate 8 between the driving gear 13 and the driven gear II 12, the driving gear 13 is respectively meshed with the first driven gear 11 and the transmission gear 15, and the second driven gear 12 is meshed with the transmission gear 15.
Referring to fig. 3, the spray gun support 6 includes a ball support 33 and a universal ball 34, an accommodating cavity 35 for accommodating the universal ball 34 is formed in the ball support 33, the universal ball 34 is arranged in the accommodating cavity 35 of the ball support 33 in a rolling manner, the top of the universal ball 34 is located above the ball support 33, a hinge rod 16 is arranged at the top of the universal ball 34, a hinge groove 36 is formed at the top of the hinge rod 16, and the bottom of the gun body of the spray gun 7 is connected with the hinge groove 36 at the top of the hinge rod 16 in a hinged manner.
As shown in fig. 3, an abutting plate 17 is provided on the top of the lifting rod 3.
Referring to fig. 3, a limiting plate 18 is provided at the bottom of the lifting rod 3.
Referring to fig. 3 and 5, the two mounting plates 8 are symmetrically provided with a limiting slot 19 at one side close to each other, the front and rear ends of the lower half part of the lifting rod 3 are symmetrically provided with a sliding plate 20, and the sliding plate 20 correspondingly extends into the limiting slot 19 on the mounting plate 8 at the corresponding side and is arranged in a sliding manner relative to the limiting slot 19; the top of the top plate of the supporting frame 2 is provided with a guide sleeve 21 for the lifting rod 3 to penetrate through.
Referring to fig. 3, the difference from embodiment 2 is that, in order to reduce the physical strength consumption of the firefighter and avoid the physical strength consumption and the injury caused by standing for a long time to the firefighter, a leaning device 22 for leaning the buttocks of the operator is further provided on one side of the base 1.
Referring to fig. 3, the reclining device 22 includes a bottom plate 23, a plurality of support columns 24 are correspondingly disposed on two sides of the top of the bottom plate 23, the height of the upright column 24 far away from one side of the support frame 2 is higher than the height of the upright column 24 near one side of the support frame 2, a seat 25 is disposed on the plurality of upright columns 24, and a buffer support 26 fixedly connected with the base 1 is disposed at the bottom of the bottom plate 23.
Referring to fig. 3, the buffer support 26 includes a sleeve 27, a support column 28 vertically inserted through the sleeve 27 is disposed in the sleeve 27, the top of the support column 28 is fixedly connected to the bottom plate 23, a limit ring 29 is disposed at the bottom of the support column 28 located in the sleeve 27, the limit ring 29 is attached to the inner wall of the sleeve 27 and slides relative to the inner wall of the sleeve 27, a first compression spring 37 is disposed in the sleeve 27 below the limit ring 29, and a second compression spring 30 is sleeved on the support column 28 located in the sleeve 27 above the limit ring 28.
Referring to fig. 3, a sponge cushion 31 is attached to the seat 25, and a plurality of ventilation holes 32 are disposed on the seat 25.
The operator leans against or sits on the seat 25, so that the physical consumption is reduced, and the damage to the body of the fire fighter caused by long-time standing can be reduced; the firefighter sitting on the seat 25 can conveniently use his feet to go deep into the foot prick 14 and drive the driving gear 13 to rotate.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (10)
1. The utility model provides a extinguishing device with lifting and drop rotating spray gun support which characterized in that: the spray gun support comprises a base (1), wherein a support frame (2) with an open front end and an open rear end is arranged on the base (1), a lifting rod (3) penetrating through a top plate of the support frame (2) is vertically arranged at the central position of the support frame (2), gear grooves are symmetrically arranged on two sides of the lower half part of the lifting rod (3), a plurality of telescopic rods (4) are arranged on the top plate of the support frame (2) around the lifting rod (3), a support plate (5) is horizontally arranged at the tops of the plurality of telescopic rods (4), the tops of the lifting rod (3) are abutted to the bottom of the support plate (5), a spray gun support (6) is arranged on the support plate (5), and a spray gun (7) is hinged to the spray gun support (6); mounting plates (8) fixedly connected with two side walls of the supporting frame (2) are symmetrically arranged at openings at the front end and the rear end of the supporting frame (2), rotating shafts (9) are symmetrically and rotatably arranged between two plates positioned at two sides of the lifting rod (3), driving wheels (10) meshed with gear grooves at the upper end of the corresponding lifting rod (3) are fixedly arranged on the rotating shafts (9) positioned between the two mounting plates (8), the front ends of the two rotating shafts (9) extend to the front ends of the mounting plates (8) positioned at the front end of the supporting frame (2), a first driven gear (11) is arranged at the front end of one rotating shaft (9), a second driven gear (12) is arranged at the front end of the other rotating shaft (9), the diameter of the second driven gear (12) is smaller than that of the first driven gear (11), a driving gear (13) is rotatably arranged in the middle of the mounting plates (8) positioned at the front end of the supporting frame (2), the front end wheel dish of drive gear (13) is provided with foot along rotating outward and pricks (14), and the front end rotation of mounting panel (8) between drive gear (13) and driven gear two (12) is provided with drive gear (15), drive gear (13) mesh with driven gear one (11), drive gear (15) respectively, driven gear two (12) and drive gear (15) meshing.
2. The fire extinguishing device with the lifting and rotating spray gun support is characterized in that the spray gun support (6) comprises a ball support (33) and a universal ball (34), an accommodating cavity (35) for accommodating the universal ball (34) is formed in the ball support (33), the universal ball (34) is arranged in the accommodating cavity (35) of the ball support (33) in a rolling mode, the top of the universal ball (34) is located above the ball support (33), a hinge rod (16) is arranged at the top of the universal ball (34), a hinge groove (36) is formed in the top of the hinge rod (16), and the bottom of a gun body of the spray gun (7) is in hinge connection with the hinge groove (36) in the top of the hinge rod (16).
3. Fire extinguishing apparatus with lifting and lowering rotary lance holder according to claim 1, characterized in that an abutment plate (17) is provided on top of the lifting rod (3).
4. Fire extinguishing apparatus with lifting and lowering rotary lance holder according to claim 1, characterized in that the bottom of the lifting rod (3) is provided with a limit plate (18).
5. The fire extinguishing apparatus with a lifting rotary spray gun support according to claim 1, characterized in that limiting clamping grooves (19) are symmetrically arranged on the side where the two mounting plates (8) are close to each other, sliding plates (20) are symmetrically arranged at the front and rear ends of the lower half part of the lifting rod (3), and the sliding plates (20) correspondingly extend into the limiting clamping grooves (19) on the mounting plates (8) on the corresponding sides and are arranged in a sliding manner relative to the limiting clamping grooves (19).
6. Fire extinguishing apparatus with lifting and lowering rotary lance holder according to claim 1, characterized in that the top of the top plate of the support frame (2) is provided with a guide sleeve (21) through which the lifting rod (3) is inserted.
7. Fire extinguishing apparatus with lifting and lowering rotary lance holder according to claim 1, characterized in that the base (1) is also provided with a leaning device (22) on one of its sides.
8. The fire extinguishing apparatus with a lifting and rotating spray gun support according to claim 7, characterized in that the leaning device (22) comprises a bottom plate (23), a plurality of supporting columns (24) are correspondingly arranged on two sides of the top of the bottom plate (23), the height of the upright column (24) on the side far away from the supporting frame (2) is higher than that of the upright column (24) on the side close to the supporting frame (2), a seat (25) is arranged on the plurality of upright columns (24), and a buffer support (26) fixedly connected with the base (1) is arranged at the bottom of the bottom plate (23).
9. The fire extinguishing device with the lifting and rotating spray gun support is characterized in that the buffering support (26) comprises a sleeve (27), a supporting column (28) vertically penetrating through the sleeve (27) is arranged in the sleeve (27), the top of the supporting column (28) is fixedly connected with the bottom plate (23), a limiting ring (29) is arranged at the bottom of the supporting column (28) in the sleeve (27), the limiting ring (29) is attached to the inner wall of the sleeve (27) and arranged in a relative sliding mode, a first pressure spring (37) is arranged in the sleeve (27) below the limiting ring (29), and a second pressure spring (30) is sleeved on the supporting column (28) in the sleeve (27) above the limiting ring (28).
10. The fire extinguishing apparatus with the lifting and rotating spray gun support according to claim 8, characterized in that a sponge seat cushion (31) is attached to the seat (25), and a plurality of ventilation through holes (32) are arranged on the seat (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110740477.3A CN113476772A (en) | 2021-06-29 | 2021-06-29 | Fire extinguishing device with lifting and rotating spray gun support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110740477.3A CN113476772A (en) | 2021-06-29 | 2021-06-29 | Fire extinguishing device with lifting and rotating spray gun support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113476772A true CN113476772A (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110740477.3A Pending CN113476772A (en) | 2021-06-29 | 2021-06-29 | Fire extinguishing device with lifting and rotating spray gun support |
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| CN (1) | CN113476772A (en) |
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| CN212349246U (en) * | 2020-04-14 | 2021-01-15 | 天津市双狮涂料有限公司 | Coating spray gun support based on pedal lifting technology |
| CN213159095U (en) * | 2020-08-14 | 2021-05-11 | 南京天翼消防工程有限公司 | Movable fire water monitor |
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| AU2009100534A4 (en) * | 2009-06-02 | 2009-07-09 | Magnum Rental Pty Ltd | Vehicle mounted unmanned water cannon |
| CN105268139A (en) * | 2015-11-19 | 2016-01-27 | 武汉大学 | High-frequency pump-free type high-pressure pulse water cannon and jet flow generating method |
| CN208065622U (en) * | 2017-05-12 | 2018-11-09 | 浙江石城胶丸有限公司 | A kind of adjustable height fire-fighting lance holder being moved easily |
| CN208212333U (en) * | 2018-04-08 | 2018-12-11 | 四川爱克迅安防消防工程有限公司 | A kind of extinguishing device with lifting rotation gun stand |
| CN212349246U (en) * | 2020-04-14 | 2021-01-15 | 天津市双狮涂料有限公司 | Coating spray gun support based on pedal lifting technology |
| CN213159095U (en) * | 2020-08-14 | 2021-05-11 | 南京天翼消防工程有限公司 | Movable fire water monitor |
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