CN212214431U - Movable adjustable fire water monitor - Google Patents

Abstract

The utility model discloses a movable adjustable fire water monitor, which belongs to the technical field of consumption devices and comprises a base, a plurality of rollers fixed on the bottom of the base, a U-shaped frame which is fixed on the edge of one side of the top of the base and is vertically arranged, a fire water pipe fixed on a fixed seat, a fixing device for fixing a nozzle of the fire water pipe and a telescopic device fixed on the base at an intermediate position, wherein the fixing device is pivoted on the top of the telescopic device; the fixing device comprises a supporting plate, a supporting block fixed in the middle of the supporting plate and a fixing seat fixed on the supporting block and pivoted with the supporting block, wherein the fixing seat is provided with a containing groove for containing a nozzle of the fire-fighting water pipe; the movable water monitor has the advantages of convenience in transportation, flexibility in adjusting the position of the spray head up and down and rotation, convenience in operation, further improvement of fire fighting efficiency and capability of integrally forming the movable water monitor with convenience and adjustability.

Description

Movable adjustable fire water monitor

Technical Field

The utility model relates to a fire control unit technical field, more specifically relates to an adjustable fire water monitor of movable.

Background

Once a large fire disaster occurs, a fire-fighting army needs to be immediately driven to carry out fire-fighting and extinguishment, but because each disaster site has a sufficiently wide road surface to drive a fire engine, the traditional fixed fire water monitor fixed on the fire engine cannot play a role in the situations; therefore, if narrow and small road surfaces are met, the traditional operation mode is that a fire-fighting water pipe with a nozzle is always required to be heavily loaded by a fire fighter, and a proper position is found to spray water to extinguish fire when the fire-fighting water pipe is close to a fire place.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a movable adjustable fire water monitor, wherein the up-and-down adjustment of the nozzle of the fire water pipe is realized through the telescopic matching between the telescopic cylinder and the fixed cylinder, the transverse rotation of the nozzle of the fire water pipe is realized through the pin joint matching between the fixing device and the top of the telescopic cylinder, and the rotation adjustment of the spraying longitudinal direction of the fire water pipe is realized through the pin joint matching between the fixing seat and the supporting block; wholly, on the shower nozzle lug fixation of fire hose was in the fixing base, the fire fighter directly realized the angle modulation of the horizontal direction of fire hose's shower nozzle through handheld pole, make things convenient for the fire fighter to operate, reduce the intensity of labour of operation, save physical power, transport fire hose through the base that has the gyro wheel moreover, its flexibility that improves the fire control, thereby the fire extinguishing of the different narrow and small environment of better adaptation further improves the fire control efficiency, the whole formation convenience, portable water cannon of adjustable.

To achieve the purpose, the utility model adopts the following technical proposal: a movable adjustable fire water monitor comprises a base, a plurality of rollers fixed on the bottom of the base, a vertically arranged U-shaped frame fixed on the edge of one side of the top of the base, a fire water pipe fixed on the base, a fixing device used for fixing a nozzle of the fire water pipe, and a telescopic device fixed on the base at the middle position and used for driving the fixing device to move up and down, wherein the fixing device is pivoted on the top of the telescopic device;

the telescopic device comprises a fixed cylinder fixed on the base, a telescopic cylinder in telescopic fit with the fixed cylinder and a bolt piece for fixedly connecting the fixed cylinder and the telescopic cylinder, wherein a through cavity for the telescopic cylinder to be inserted in a telescopic way is formed in the fixed cylinder, a plurality of first adjusting holes which are distributed at equal intervals along the vertical direction and penetrate through the fixed cylinder are formed in the outer side wall of the fixed cylinder, and a plurality of second adjusting holes which are used for the bolt piece to penetrate through and are matched with the first adjusting holes are formed in the outer side wall of the telescopic cylinder;

the fixing device comprises a supporting plate, a supporting block fixed at the middle position on the supporting plate, and a fixing seat fixed on the supporting block and pivoted with the supporting block, the fixed seat is provided with a containing groove for containing the nozzle of the fire-fighting water pipe, the top of the fixed seat is covered with an arc cover at the middle position, the arc-shaped cover and the fixed seat form clamping fixation to the nozzle of the fire-fighting water pipe, the top of the supporting block is provided with an inner groove, the bottom of the fixed seat is provided with a convex block extending into the inner groove at the middle position, the upper end of the outer side wall of the supporting block is provided with a first pin joint hole which penetrates through the supporting block and is communicated with the inner groove, a second pin-jointing hole which penetrates through the convex block and is pin-jointed and matched with the first pin-jointing hole is arranged on one side wall of the convex block, hand-held rods are fixed at one ends of the two symmetrical outer side walls of the fixed seat, which are close to the U-shaped frame;

the telescopic cylinder lateral wall upper end is equipped with first annular flange, the cover is equipped with axial contact bearing on the telescopic cylinder, axial contact bearing's bottom surface with the top surface contact of first annular flange offsets, axial contact bearing's top surface with the bottom surface contact of backup pad offsets, the backup pad bottom is fixed with fixed cover, first annular flange and axial contact bearing all is located in the fixed cover, the bottom of fixed cover is equipped with the confession the hole of dodging that the telescopic cylinder stretches out, it is less than to dodge the hole diameter the diameter of first annular flange.

Optionally, a second annular flange in contact fit with the base is arranged on the edge of the outer side wall of the bottom of the fixed cylinder, and the second annular flange is fixedly connected with the base through a first bolt.

Optionally, the rolling wheel is welded to the edge of one side close to the U-shaped frame on the bottom of the base, and the supporting legs are fixed to the edge of the other side far away from the U-shaped frame on the bottom of the base.

Optionally, a U-shaped gripping handle is welded on one side of the U-shaped frame away from the fixing device.

Optionally, the hand-held rod and the grasping handle are both sleeved with anti-skid rubber sleeves.

Optionally, the latch member is a quick release pin.

Optionally, fixed cover include with backup pad bottom welded fastening go up the cover shell and with go up cover shell complex lower cover shell, go up the cover shell and be equipped with third annular flange on bottom lateral wall edge, lower cover shell be equipped with on top lateral wall edge with third annular flange complex fourth annular flange, third annular flange with fourth annular flange passes through second bolt fixed connection, it locates to dodge the hole on the bottom of lower cover shell.

The utility model has the advantages that: the utility model realizes the up-and-down adjustment of the nozzle of the fire-fighting water pipe through the telescopic matching between the telescopic cylinder and the fixed cylinder, realizes the transverse rotation of the nozzle of the fire-fighting water pipe through the pin joint matching between the fixing device and the top of the telescopic cylinder, and realizes the rotation adjustment of the spraying longitudinal direction of the fire-fighting water pipe through the pin joint matching between the fixing seat and the supporting block; wholly, on the shower nozzle lug fixation of fire hose was in the fixing base, the fire fighter directly realized the angle modulation of the horizontal direction of fire hose's shower nozzle through handheld pole, make things convenient for the fire fighter to operate, reduce the intensity of labour of operation, save physical power, transport fire hose through the base that has the gyro wheel moreover, its flexibility that improves the fire control, thereby the fire extinguishing of the different narrow and small environment of better adaptation further improves the fire control efficiency, the whole formation convenience, portable water cannon of adjustable.

Drawings

Fig. 1 is a schematic view of the overall structure of a movable adjustable fire water monitor provided by the embodiment of the present invention.

Fig. 2 is a schematic structural view of a movable adjustable fire monitor in a stretching state according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of the position of fig. 1A.

Fig. 4 is a schematic view of an installation structure of a movable adjustable fire water monitor fixing seat according to an embodiment of the present invention.

In the figure: 1. a base; 11. a roller; 12. supporting legs; 13. a U-shaped frame; 131. a handle is grabbed; 21. a fixed cylinder; 211. a first adjustment aperture; 212. a second annular flange; 22. a telescopic cylinder; 221. a second adjustment aperture; 222. a first annular flange; 23. a latch member; 31. a support plate; 32. a support block; 33. a fixed seat; 331. a hand-held wand; 332. an arc-shaped cover; 333. a raised block; 334. an extension block; 335. a containing groove; 34. fixing a sleeve; 341. an upper housing shell; 3411. a third annular flange; 342. a lower housing shell; 3421. a fourth annular flange; 3422. avoiding holes; 4. an axial contact bearing; 51. a first bolt; 52. a second bolt; 6. a fire hose; 61. and (4) a spray head.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 2, a movable adjustable fire water monitor comprises a base 1, a plurality of rollers 11 fixed on the bottom of the base 1, a vertically arranged U-shaped frame 13 fixed on the edge of one side of the top of the base 1, a fixing device for fixing a nozzle 61 of a fire water pipe 6, and a telescopic device fixed on the base 1 at the middle position and used for driving the fixing device to move up and down, wherein the fixing device is pivoted on the top of the telescopic device; specifically, the base 1 can be an aluminum alloy plate, and has light overall weight, good mechanical property and high strength; and U-shaped frame 13 can be the U-shaped frame 13 that aluminum alloy square tube welding constitutes, and it can let the fireman grab and hold, makes things convenient for the fireman to drag base 1.

As shown in fig. 1 and 2, the telescopic device includes a fixed cylinder 21 fixed on the base 1, a telescopic cylinder 22 telescopically engaged with the fixed cylinder 21, and a pin member 23 for fixedly connecting the fixed cylinder 21 and the telescopic cylinder 22, a through cavity for the telescopic cylinder 22 to be telescopically inserted is provided in the fixed cylinder 21, a plurality of first adjusting holes 211 equidistantly distributed along the vertical direction and penetrating through the fixed cylinder 21 are provided on the outer side wall of the fixed cylinder 21, and a plurality of second adjusting holes 221 for the pin member 23 to pass through and engage with the first adjusting holes 211 are provided on the outer side wall of the telescopic cylinder 22; particularly, as shown in fig. 1, the fixed cylinder 21 and the telescopic cylinder 22 can be made of aluminum alloy tubes, when the telescopic cylinder is not used, the maximum depth of one end of the telescopic cylinder 22 extends into the accommodating cavity, and the bolt piece 23 is used for fixing, as shown in fig. 2, when the telescopic cylinder is used as required, the bolt piece 23 is firstly detached according to different height requirements, then the telescopic cylinder 22 is outwards pulled to the required height, and then the first adjusting hole 211 and the second adjusting hole 221 are adjusted, and the bolt piece 23 is used for fixing, so that the operation of a fire fighter can be facilitated.

As shown in fig. 1 to 4, the fixing means includes a support plate 31, a support block 32 fixed to an intermediate position on the support plate 31, a fixing seat 33 fixed on the supporting block 32 and pivoted with the supporting block 32, wherein the fixing seat 33 is provided with a containing groove 335 for containing the nozzle 61 of the fire hose 6, the top of the fixing seat 33 is covered with an arc cover 332 at the middle position, the arc cover 332 and the fixing seat 33 are clamped and fixed on the nozzle 61 of the fire hose 6, the top of the supporting block 32 is provided with an inner groove (not shown), the bottom of the fixing seat 33 is provided with a protrusion block 333 extending into the inner groove at the middle position, the upper end of the outer side wall of the supporting block 32 is provided with a first pivoting hole (not shown) penetrating through the supporting block 32 and communicated with the inner groove, one side wall of the protrusion block 333 is provided with a second pivoting hole (not shown) penetrating through the protrusion block 333 and pivoted and matched with the first pivoting hole, and two symmetrical outer side walls of the fixing seat 33 are both fixed; specifically, the fixing base 33 is in a U-shaped groove shape, the shape of the accommodating groove 335 formed in the fixing base 33 is matched with the nozzle 61 of the fire water pipe 6, the nozzle 61 of the fire water pipe 6 is placed in the accommodating groove 335 and is covered by the arc cover 332 for fixing, wherein the arc cover 332 is also provided with an arc groove on the bottom surface thereof, and forms a clamping space for clamping and fixing the nozzle 61 of the fire water pipe 6 together with the accommodating groove 335, as shown in fig. 1 and fig. 2, in this embodiment, two extending blocks 334 integrally formed with the fixing base 33 may be respectively disposed on two outer sidewalls of the fixing base 33, and the contact area between the fixing base 33 and the chemical cover is increased by the extending blocks 334, so that the installation of the arc cover 332 is more stable; the protruding block 333 and the supporting block 32 can be pivotally connected by a pin, and the up-down angle rotation of the fixing seat 33 can be realized, so that the flexible adjustability of the angle of the spray head 61 is ensured.

As shown in fig. 1 to 3, the upper end of the outer side wall of the telescopic cylinder 22 is provided with a first annular flange 222, the telescopic cylinder 22 is sleeved with an axial contact bearing 4, the bottom surface of the axial contact bearing 4 is contacted and abutted with the top surface of the first annular flange 222, the top surface of the axial contact bearing 4 is contacted and abutted with the bottom surface of the support plate 31, the bottom of the support plate 31 is fixed with a fixing sleeve 34, the first annular flange 222 and the axial contact bearing 4 are both located in the fixing sleeve 34, the bottom of the fixing sleeve 34 is provided with an avoidance hole 3422 for the telescopic cylinder 22 to extend out, and the diameter of the avoidance hole 3422 is smaller than that of the first annular flange 222; particularly, the first annular flange 222 is arranged to support and mount the axial contact bearing 4, so that the axial contact bearing 4 is convenient to mount, the axial contact bearing 4 can be a bidirectional thrust angular contact ball bearing, the combined load of radial and axial loads can be borne simultaneously, the use is more convenient, and the steering flexibility of the fixing device is improved; in this embodiment, the fixing sleeve 34 is used to fix the supporting plate 31 and the telescopic cylinder 22, so as to ensure the supporting plate 31 and the telescopic cylinder 22 to be stably matched during the moving and transporting process, and the diameter of the avoiding hole 3422 is smaller than the diameter of the first annular flange 222, so as to ensure the process of stretching the telescopic cylinder 22 without separating the telescopic cylinder 22 from the supporting plate 31.

The utility model discloses an operation process: a fireman holds the top position of the U-shaped frame 13 and transports the U-shaped frame to a specified fire-fighting position; the telescopic cylinder 22 is adjusted to a certain height according to the requirement; connecting and communicating a connector of the fire hose 6 with a nearby fire hydrant, and turning on a fire-fighting double switch; the hand-held lever 331 is grasped by both hands, and the fire location is adjusted to an appropriate water spray angle, thereby extinguishing a fire. The utility model provides a fire hose 6 is ordinary common fire-fighting water pipe, and it has shower nozzle 61, soft body and connector, and wherein placing of body can be stack on fixing base 33 round a solid fixed cylinder 21.

In summary, the utility model realizes the up-and-down adjustment of the nozzle 61 of the fire-fighting water pipe 6 through the telescopic cooperation between the telescopic cylinder 22 and the fixed cylinder 21, realizes the transverse rotation of the nozzle 61 of the fire-fighting water pipe 6 through the pin joint cooperation of the fixing device and the top of the telescopic cylinder 22, and realizes the rotation adjustment of the spraying longitudinal direction of the fire-fighting water pipe 6 through the pin joint cooperation between the fixing seat 33 and the supporting block 32; wholly speaking, the shower nozzle 61 of fire water pipe 6 is directly fixed in on fixing base 33, the direct angle modulation of the horizontal direction of indulging of shower nozzle 61 that realizes fire water pipe 6 through handheld pole 331 of fireman, make things convenient for the fireman to operate, reduce the intensity of labour of operation, save physical power, and transport fire water pipe 6 through base 1 that has gyro wheel 11, it improves the flexibility of fire control, thereby the fire extinguishing of the different narrow and small environment of better adaptation, further improve the fire control efficiency, the whole formation convenience, portable water cannon with adjustable.

Optionally, as shown in fig. 1, a second annular flange 212 contacting and fitting with the base 1 is disposed on an edge of an outer side wall of the bottom of the fixing cylinder 21, and the second annular flange 212 is fixedly connected with the base 1 through a first bolt 51; specifically, the second annular flange 212 may be fixedly connected to the fixed cylinder 21 by welding, and fixes the fixed cylinder 21 by the first bolt 51, thereby facilitating the disassembly and maintenance of the fixed cylinder 21.

Optionally, as shown in fig. 1, the device further includes a plurality of supporting legs 12, the roller 11 is welded and fixed on the bottom of the base 1 at a position close to one side edge of the U-shaped frame 13, and the supporting legs 12 are fixed on the bottom of the base 1 at a position far from the other side edge of the U-shaped frame 13; particularly, the base 1 is better stabilized by providing the supporting legs 12, which can increase the contact friction between the base 1 and the bottom surface or the contact surface, thereby ensuring the stability of the water spraying process.

Optionally, as shown in fig. 1 and fig. 2, a U-shaped grip handle 131 is welded on one side of the U-shaped frame 13 away from the fixing device; particularly, a handle 131 perpendicular to the U-shaped frame 13 is arranged on the U-shaped frame 13, which can provide a better holding angle and is more convenient for firemen to drag and transport, wherein the handle 131 can also be formed by welding aluminum alloy pipes.

Optionally, the hand-held rod 331 and the grip handle 131 are both sleeved with an anti-slip rubber sleeve (not shown); particularly, the antiskid gum cover can be the silica gel cover, increases the frictional force with the hand contact, improves the steady setting of operation, can play certain cushioning effect moreover to reduce the pressure that the hand received, grab and hold more comfortablely.

Optionally, latch member 23 is a quick release latch; particularly, the quick-release pin is convenient to mount and dismount.

Alternatively, as shown in fig. 1 and 3, the fixing sleeve 34 includes an upper casing 341 welded and fixed to the bottom of the support plate 31 and a lower casing 342 fitted to the upper casing 341, the upper casing 341 is provided with a third annular flange 3411 on the bottom outer side wall edge, the lower casing 342 is provided with a fourth annular flange 3421 fitted to the third annular flange 3411 on the top outer side wall edge, the third annular flange 3411 and the fourth annular flange 3421 are fixedly connected by a second bolt 52, and the avoiding hole 3422 is provided on the bottom of the lower casing 342; specifically, the fixing sleeve 34 is divided into an upper casing 341 and a lower casing 342 shown in fig. 1 and 3, and the upper casing 341 and the lower casing 342 are mounted by the second bolt 52, so as to facilitate the disassembly and assembly between the support plate 31 and the telescopic cylinder 22.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (7)

1. The utility model provides an adjustable fire water monitor of movable which characterized in that:

the fire fighting water pipe fixing device comprises a base (1), a plurality of rollers (11) fixed on the bottom of the base (1), a vertically arranged U-shaped frame (13) fixed on the edge of one side of the top of the base (1), a fire fighting water pipe (6) fixed on the base (1), a fixing device used for fixing a nozzle (61) of the fire fighting water pipe (6) and a telescopic device fixed on the base (1) at the middle position and used for driving the fixing device to move up and down, wherein the fixing device is pivoted on the top of the telescopic device;

the telescopic device comprises a fixed cylinder (21) fixed on the base (1), a telescopic cylinder (22) in telescopic fit with the fixed cylinder (21) and a bolt piece (23) used for fixedly connecting the fixed cylinder (21) and the telescopic cylinder (22), wherein a through cavity for the telescopic insertion of the telescopic cylinder (22) is arranged in the fixed cylinder (21), a plurality of first adjusting holes (211) which are distributed at equal intervals along the vertical direction and penetrate through the fixed cylinder (21) are formed in the outer side wall of the fixed cylinder (21), and a plurality of second adjusting holes (221) which are used for the bolt piece (23) to penetrate through and are matched with the first adjusting holes (211) are formed in the outer side wall of the telescopic cylinder (22);

the fixing device comprises a supporting plate (31), a supporting block (32) fixed at the middle position on the supporting plate (31), and a fixing seat (33) fixed on the supporting block (32) and pivoted with the supporting block (32), wherein an accommodating groove (335) used for accommodating a nozzle (61) of the fire-fighting water pipe (6) is arranged on the fixing seat (33), an arc-shaped cover (332) is covered at the middle position of the top of the fixing seat (33), a clamping and fixing part is formed between the arc-shaped cover (332) and the fixing seat (33) for the nozzle (61) of the fire-fighting water pipe (6), an inner groove is arranged at the top of the supporting block (32), a protruding block (333) extending into the inner groove is arranged at the middle position of the bottom of the fixing seat (33), a first pivoting hole penetrating through the supporting block (32) and communicated with the inner groove is arranged at the upper end of the outer side wall of the, a second pivot hole which penetrates through the protruding block (333) and is in pivot fit with the first pivot hole is formed in one side wall of the protruding block (333), and hand-held rods (331) are fixed at one ends, close to the U-shaped frame (13), of two symmetrical outer side walls of the fixed seat (33);

telescopic cylinder (22) lateral wall upper end is equipped with first annular flange (222), the cover is equipped with axial contact bearing (4) on telescopic cylinder (22), the bottom surface of axial contact bearing (4) with the top surface contact counterbalance of first annular flange (222), the top surface of axial contact bearing (4) with the bottom surface contact counterbalance of backup pad (31), backup pad (31) bottom is fixed with fixed cover (34), first annular flange (222) and axial contact bearing (4) all are located in fixed cover (34), the bottom of fixed cover (34) is equipped with the confession the hole (3422) are dodged that telescopic cylinder (22) stretched out, dodge hole (3422) diameter and be less than the diameter of first annular flange (222).

2. A mobile adjustable fire monitor as recited in claim 1, wherein:

and a second annular flange (212) which is contacted and attached with the base (1) is arranged on the edge of the outer side wall of the bottom of the fixed cylinder (21), and the second annular flange (212) is fixedly connected with the base (1) through a first bolt (51).

3. A mobile adjustable fire monitor as recited in claim 1, wherein:

the roller type support is characterized by further comprising a plurality of support legs (12), the rollers (11) are fixedly welded on the bottom of the base (1) at the edge position of one side close to the U-shaped frame (13), and the support legs (12) are fixed on the bottom of the base (1) at the edge position of the other side far away from the U-shaped frame (13).

4. A mobile adjustable fire monitor as recited in claim 1, wherein:

and a U-shaped gripping handle (131) is welded on one side surface of the U-shaped frame (13) far away from the fixing device.

5. The portable adjustable fire monitor as recited in claim 4, wherein:

the handheld rod (331) and the grabbing handle (131) are both sleeved with anti-skid rubber sleeves.

6. A mobile adjustable fire monitor as recited in claim 1, wherein:

the bolt piece (23) is a quick-release bolt.

7. A mobile adjustable fire monitor as recited in claim 1, wherein:

fixed cover (34) including with last cover shell (341) of backup pad (31) bottom welded fastening and with go up cover shell (342) complex down, go up cover shell (341) and be equipped with third annular flange (3411) on bottom lateral wall edge, down cover shell (342) be equipped with on top lateral wall edge with third annular flange (3411) complex fourth annular flange (3421), third annular flange (3411) with fourth annular flange (3421) passes through second bolt (52) fixed connection, dodge hole (3422) and locate down on the bottom of cover shell (342).

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