CN219167593U - Rotary water mist spray head - Google Patents

Abstract

The utility model provides a fine water smoke shower nozzle of rotation type, including inlet tube, first box body, the bottom of inlet tube and the airtight sliding contact cooperation in top of first box body, the through-hole is seted up to the top side of first box body, fixed mounting filter screen in the through-hole, the bottom intercommunication installation outlet pipe of first box body, the bottom rotation installation top side open-ended second box body of outlet pipe, movable mounting coaxial vertical axis in the outlet pipe, the vertical axis is fixed on the second box body, the periphery fixed mounting coaxial helical blade of vertical axis first half, the periphery fixed mounting holding ring of inlet tube. The utility model has simple structure and ingenious conception, ensures that the spray head can rotate 360 degrees through the simple rotating mechanism, ensures that water mist is uniformly sprayed in each direction, can achieve good fire extinguishing effect, can clean the residual impurities in the device, ensures that the device can be normally used, can meet market demands, and is suitable for popularization.

Description

Rotary water mist spray head

Technical Field

The utility model belongs to the field of fire-fighting heads, and particularly relates to a rotary water mist spray head.

Background

The water mist spray head is used as a device for fire extinguishment, the spray head can work under certain water pressure, water flowing through the spray head is sprayed into fine water drops to form mist, the water drops are uniformly sprayed according to a certain atomization angle and cover the outer surface of a protection object within a corresponding range, the purposes of extinguishing fire, restraining fire and cooling protection are achieved, but the existing water mist spray head cannot rotate, the spray head spraying angle is fixed, water mist cannot be sprayed by 360 degrees, the effect of well extinguishing fire cannot be achieved, and some impurities remained in the spray head are inconvenient to clean, so that the rotary water mist spray head is designed.

Disclosure of Invention

The utility model provides a rotary water mist spray head which is used for solving the defects in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides a thin water smoke shower nozzle of rotation type, including the inlet tube, first box body, the bottom of inlet tube and the airtight sliding contact cooperation in top of first box body, the through-hole is seted up to the topside of first box body, fixed mounting filter screen in the through-hole, the bottom intercommunication installation outlet pipe of first box body, the bottom rotation installation topside open-ended second box body of outlet pipe, movable mounting coaxial vertical axis in the outlet pipe, the vertical axis is fixed on the second box body, the periphery fixed mounting coaxial helical blade of vertical axis upper half, the periphery fixed mounting supporting ring of inlet tube, the periphery of first box body fixed mounting several spring rod respectively, the bottom side of fixed connection supporting ring respectively in the top of spring rod, offer the several apopore on the second box body, the outside of second box body corresponds the apopore and fixed mounting thin water smoke shower nozzle respectively.

According to the rotary water mist spray head, the fixed ends of the spring rods are respectively fixedly provided with the fixed rings, the inserted rods are slidably arranged in the fixed rings, and the two ends of the inserted rods are fixedly provided with the stop blocks.

The rotary water mist spray head is characterized in that the top of the first box body is provided with the annular groove, the bottom of the water inlet pipe is clamped into the annular groove, the annular plate is slidably arranged in the annular groove, the top of the annular plate is fixedly provided with the rubber ring, and the bottom of the annular plate is connected with the annular groove through the elastic piece.

According to the rotary water mist sprayer, the plurality of mounting holes are formed in the periphery of the supporting ring.

The rotary water mist spray head is characterized in that the elastic piece is a spring.

The utility model has the advantages that: the utility model has simple structure and ingenious conception, ensures that the spray head can rotate 360 degrees through the simple rotating mechanism, ensures that water mist is uniformly sprayed in each direction, can achieve good fire extinguishing effect, can clean the residual impurities in the device, ensures that the device can be normally used, can meet market demands, and is suitable for popularization. When the device is used, firstly, the device is arranged on the mounting plate, the supporting ring is fixedly arranged on the mounting plate through the screw, the water inlet pipe is connected to the water pipe, water flows into the water inlet pipe, after flowing into the water inlet pipe, flows into the first box body through the through hole, the filter screen filters impurities in water out, the impurities are prevented from flowing into the first box body along with the water flow, the water flows into the water outlet pipe from the bottom of the first box body, when flowing through the spiral blade, the spiral blade drives the vertical shaft to rotate, the vertical shaft drives the second box body and the water mist spray head to rotate, the water flows into the second box body after flowing through the spiral blade, enters the water mist spray head through the water outlet hole, and is sprayed to the outside through the water mist spray head, when cleaning is needed, the water outlet pipe is manually pulled downwards, the first box body, the water outlet pipe and the second box body move downwards, the spring rod is stretched, the impurities filtered out on the filter screen can be discharged along with the water at the moment, after the cleaning of the filtered matters is completed, the water outlet pipe is loosened, the first box body, the water outlet pipe and the water spray body and the water outlet pipe and the water spray pipe move upwards to the top of the first box body to be in airtight contact with the top of the water inlet pipe under the action of the elastic tension of the spring rod; the water pressure that the water supply pipe provided is less than the spring lever and is stretched the pulling force, so can guarantee that water only spouts from thin water smoke shower nozzle, avoid the gap between first box body and the inlet tube to leak.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is an enlarged view of part of i of fig. 1.

Reference numerals: 1. the water inlet pipe, 2, first box body, 3, through-hole, 4, filter screen, 5, outlet pipe, 6, second box body, 7, vertical axis, 8, helical blade, 9, supporting ring, 10, spring rod, 11, apopore, 12, water mist spray head, 20, solid ring, 21, inserted link, 22, dog, 30, annular groove, 31, annular plate, 32, rubber circle, 40, mounting hole, 50, spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a rotary type water mist spray head, as shown in figures 1 and 2, comprising a water inlet pipe 1 and a first box body 2, the bottom of the water inlet pipe 1 is in airtight sliding contact with the top of the first box body 2, a through hole 3 is formed in the top side of the first box body 2, the inside of the first box body 2 is communicated with the water inlet pipe 1 through the through hole 3, a filter screen 4 is fixedly arranged in the through hole 3, a water outlet pipe 5 is arranged in the bottom of the first box body 2 in a communicated manner, a second box body 6 with an opening on the top is rotatably arranged at the bottom of the water outlet pipe 5, the periphery of the water outlet pipe 5 is rotatably connected with the inner wall of the second box body 6 through a sealing bearing, the inside of the water outlet pipe 5 is communicated with the inside of the second box body 6, a coaxial vertical shaft 7 is movably arranged in the water outlet pipe 5, the vertical shaft 7 is fixed on the second box body 6, the lower extreme of vertical shaft 7 and the bottom fixed connection of second box body 6, the periphery fixed mounting coaxial helical blade 8 of vertical shaft 7 upper half, the periphery of helical blade 8 and the inner periphery sliding contact cooperation of outlet pipe 5, the periphery fixed mounting support ring 9 of inlet tube 1, the periphery of first box body 2 is fixed mounting several spring rod 10 respectively, one side of the lower part in spring rod 10 is fixed connection with one side of first box body 2 respectively, the bottom side of spring rod 10 is fixed connection support ring 9 respectively on the top, offer several apopore 11 on the second box body 6, the outside of second box body 6 corresponds apopore 11 fixed mounting water mist shower nozzle 12 respectively. The utility model has simple structure and ingenious conception, ensures that the spray head can rotate 360 degrees through the simple rotating mechanism, ensures that water mist is uniformly sprayed in each direction, can achieve good fire extinguishing effect, can clean the residual impurities in the device, ensures that the device can be normally used, can meet market demands, and is suitable for popularization. When the device is used, firstly, the device is arranged on the mounting plate, the supporting ring 9 is fixedly arranged on the mounting plate through the screw, the water inlet pipe 1 is connected to the water pipe, water flows into the water inlet pipe 1, after flowing into the water inlet pipe 1, flows into the first box body 2 through the through hole 3, the filter screen 4 filters impurities in water out, the impurities are prevented from flowing into the first box body 2 along with the water flow, the water flow flows into the water outlet pipe 3 from the bottom of the first box body 2, when the water flow flows through the spiral blade 8, the spiral blade 8 can drive the spiral blade 8 to rotate, the spiral blade 8 drives the vertical shaft 7 to rotate, the vertical shaft 7 drives the second box body 6 and the fine water mist spray head 12 to rotate, the water flow flows into the second box body 6 after flowing through the spiral blade 8, and flows into the fine water mist spray head 12 through the water outlet hole 11, and is sprayed to the outside through the fine water mist spray head 12, when cleaning is needed, the first box body 2, the water outlet pipe 5 and the second box body 6 move downwards, the spring rod 10 is stretched, the first box body 2 and the water inlet pipe 1 are separated, the impurities filtered out from the water inlet pipe 1 can be discharged along with the water flow through the spiral blade 8, and the filtered impurities can be cleaned along with the water flow on the bottom of the first box body 2, and the water outlet pipe is cleaned by sliding on the first box body 5 and the bottom of the first box body 2 after the water outlet pipe is contacted with the first box body and the second box body and the top is cleaned by the water; the water pressure provided by the water supply pipe is smaller than the tensile force of the spring rod 10 which is stretched, so that water can be sprayed out of the water mist spray head 12 only, and water leakage of a gap between the first box body 2 and the water inlet pipe 1 is avoided.

Specifically, as shown in the figure, the fixed ends of the spring rod 10 in this embodiment are respectively and fixedly provided with a fixed ring 20, the fixed ring 20 is slidably provided with a plug rod 21, and both ends of the plug rod 21 are fixedly provided with a stop block 22. When the spring rod 10 drives the first box body 2 to move downwards, the first box body 2 is separated from the water inlet pipe 1, one side of the stop block 22 is pushed, the stop block 22 drives the inserted rod 21 to move, the other side of the stop block 22 is driven by the inserted rod 21 to move, the other side of the stop block 22 is clamped into a gap between the first box body 2 and the water inlet pipe 1, the top of the first box body 2 is prevented from being in airtight sliding contact fit with the bottom of the water inlet pipe 1, at the moment, water is sprayed out from the gap between the first box body 2 and the water inlet pipe 1, and the water is used for emergency water spraying and fire extinguishment of blocking of the water mist spray nozzle 12; when the top of the first box body 2 is required to be matched with the bottom of the water inlet pipe 1 in an airtight sliding contact manner, the stop block 22 on one side is pulled to drive the inserting rod 21 and the stop block 22 on the other side to move, the stop block 22 on the other side is withdrawn from the gap between the first box body 2 and the water inlet pipe 1, the bottom of the water inlet pipe 1 is matched with the top of the first box body 2 in an airtight sliding contact manner, and water cannot be sprayed out from the gap between the first box body 2 and the water inlet pipe 1.

Specifically, as shown in the figure, in this embodiment, the top of the first box body 2 is provided with an annular groove 30, the bottom of the water inlet pipe 1 is clamped into the annular groove 30, the inner wall and the outer wall of the water inlet pipe 1 are in sliding contact with each other with the outer wall of the annular groove 30, an annular plate 31 is slidably mounted in the annular groove 30, a rubber ring 32 is fixedly mounted on the top of the annular plate 31, and the bottom of the annular plate 31 is connected with the annular groove 30 through an elastic member. The bottom of the water inlet pipe 1 is clamped into the annular groove 30, the bottom of the water inlet pipe 1 is in contact fit with the rubber ring 32, at the moment, the water inlet pipe 1 forms downward pressure on the rubber ring 32 under the action of elastic tension of the spring rod 10, so that the rubber ring 32 and the annular plate 31 move downwards, the elastic piece is compressed, the bottom of the water inlet pipe 1 is clamped into the annular groove 30 to be in contact fit with the rubber ring 32, the tightness can be further improved, and water flow is prevented from flowing out from a gap between the water inlet pipe 1 and the first box body 2; when the lower end of the water inlet pipe 1 is separated from the rubber ring 32, the rubber ring 32 and the annular plate 31 move upwards to reset under the thrust action of the elastic piece until the top side of the rubber ring 32 is flush with the top side of the first box body 2, so that blocking objects are prevented from being blocked into the annular groove 30.

Further, as shown in the figure, the outer periphery of the supporting ring 9 of this embodiment is provided with a plurality of mounting holes 40. Prior to use of the device, screws are placed into the mounting holes 40 and the support ring 9 is then mounted to the mounting plate with the screws.

Further, as shown, the elastic member is a spring 50 in this embodiment. When the rubber ring 32 and the annular plate 31 are pressed downwards, the springs 50 are compressed, and when the pressure is eliminated, the rubber ring 32 and the annular plate 31 are restored under the action of the springs 50.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. The utility model provides a rotatory thin water smoke shower nozzle which characterized in that: including inlet tube (1), first box body (2), the bottom of inlet tube (1) and the airtight sliding contact cooperation in top of first box body (2), through-hole (3) are seted up to the top side of first box body (2), fixed mounting filter screen (4) in through-hole (3), outlet pipe (5) are installed in the bottom intercommunication of first box body (2), install top side open-ended second box body (6) are rotated to the bottom of outlet pipe (5), movable mounting coaxial vertical shaft (7) in outlet pipe (5), vertical shaft (7) are fixed on second box body (6), the periphery fixed mounting coaxial helical blade (8) of vertical shaft (7) upper half, the periphery fixed mounting supporting ring (9) of inlet tube (1), the periphery of first box body (2) is fixed mounting several spring beam (10) respectively, the bottom side of fixed connection supporting ring (9) is respectively seted up several apopore (11) on second box body (6), the outside of second box body (6) corresponds apopore (11) and is fixed mounting fine water spray (12) respectively.

2. A rotary mist spray head as set forth in claim 1 wherein: fixed rings (20) are respectively and fixedly arranged at the fixed ends of the spring rods (10), inserting rods (21) are slidably arranged in the fixed rings (20), and stop blocks (22) are fixedly arranged at the two ends of each inserting rod (21).

3. A rotary mist spray head as set forth in claim 1 wherein: annular groove (30) are offered at the top of first box body (2), and in annular groove (30) were gone into to the bottom card of inlet tube (1), annular groove (30) interior sliding mounting annular plate (31), annular plate (31)'s top fixed mounting rubber circle (32), annular plate (31) bottom and annular groove (30) pass through the elastic component and are connected.

4. A rotary mist spray head as set forth in claim 1 wherein: the periphery of the supporting ring (9) is provided with a plurality of mounting holes (40).

5. A rotary mist spray head according to claim 3, characterized in that: the elastic element is a spring (50).

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