CN215461628U - Water spraying head device with adjustable water spraying scale size - Google Patents

Abstract

The utility model belongs to the technical field of fire-fighting equipment, and discloses a sprinkler bead device with adjustable water spray scale, which comprises a bolt pipe and a heat-sensitive pipe, wherein the bottom of the bolt pipe is fixedly connected with a limiting pipe, the outer end of the bottom of the limiting pipe is in threaded connection with a water spray pipe, the bottom of the water spray pipe is fixedly provided with a limiting disc, the middle of the bottom of the limiting pipe is movably sleeved with a sealing ring, and the left end of the bottom of the sealing ring is movably sleeved with a guide pin. The utility model achieves the purpose of adjustable water spraying scale by matching the structures of the closed ring, the limiting pipe, the water spraying pipe and the like, drives the limiting pin to move up and down by rotating the adjusting block under the matching of the guide pin so as to seal the round hole on the surface of the water spraying pipe, and the round hole is provided with different angles, so that water flow can be sprayed to different positions, and the round hole is sealed by the closed ring, thereby achieving the effect of controlling the water spraying scale.

Description

Water spraying head device with adjustable water spraying scale size

Technical Field

The utility model belongs to the technical field of fire fighting equipment, and particularly relates to a water spraying head device with adjustable water spraying scale.

Background

The fire control shower nozzle is a fire control unit that is used for the building to put out a fire in emergency, can put out a fire the cooling through the cracked messenger rivers blowout of inflation of temperature sensing pipe when feeling external environment temperature and reaching the take the altitude, can reach better effect with simple form around.

Current fire control sprinkler head device rivers blowout after the temperature sensing pipe is cracked, and the spray regime of water is directly proportional with the water pressure in the water pipe, but invariable during the water pressure in the water pipe, therefore the spray regime of water also is fixed, to the less place in some spaces, rivers can spout on the wall, can not restrain the intensity of a fire to can cause certain waste to the water resource, consequently design the device that can adjust the water spray scale to above-mentioned condition.

When a fire disaster happens, the thermosensitive pipe of the fire-fighting sprinkler head is exploded at high temperature, the fragments can be accompanied by certain impact force, safety accidents are easily caused, the existing fire-fighting sprinkler head does not block the fragments, and therefore the device capable of preventing the slag from splashing is designed according to the above conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a water spraying head device with adjustable water spraying scale, which has the advantages of adjustable water spraying scale and slag splashing prevention.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sprinkler bead device with adjustable water spray scale size, includes bolt pipe and heat sensitive pipe, the spacing pipe of bottom fixedly connected with of bolt pipe, the outer end threaded connection of spacing socle portion has the spray pipe, the bottom fixed mounting of spray pipe has spacing dish, the seal ring has been cup jointed in the middle activity of spacing socle portion, the uide pin has been cup jointed in the left end activity of seal ring bottom, the right-hand member screw thread of seal ring bottom has cup jointed the spacer pin, the bottom fixedly connected with regulating block of spacer pin through setting up spray pipe and cooperation structure, can drive the seal ring through the spacer pin and reciprocate and seal the spray pipe when adjusting the regulating block, can effectual regulation water spray scale, be applicable to multiple environment.

As a preferred technical scheme of the utility model, an upper shielding ring is fixedly mounted at the inner end of the bottom of the limiting pipe, a lower shielding ring is movably sleeved at the lower end of the upper shielding ring, a first ferromagnetic substance is fixedly mounted at the bottom of the lower shielding ring, a second ferromagnetic substance is fixedly mounted at the top of the limiting disc, the upper shielding ring and the lower shielding ring are matched with each other, so that debris can be blocked, accidents can be prevented, the thermosensitive pipe can be conveniently replaced, and the first ferromagnetic substance and the second ferromagnetic substance at the bottom can provide suction force for fixation.

As a preferred technical scheme of the utility model, the adjusting block is composed of two parts which are respectively a gear and a screw rod, the limiting pin is fixedly arranged on the gear, the limiting pin and the adjusting block are movably sleeved with the limiting disc, the limiting pin can be driven to drive the sealing ring to move up and down to seal the water spray pipe when the adjusting block is screwed, and the aim of controlling the spraying range is achieved by the means.

As a preferable technical scheme of the utility model, the surface of the water spray pipe is provided with round holes, the round holes are divided into six groups, the inclination of the six groups of round holes is sequentially increased by five degrees clockwise from top to bottom, the round holes with different angles are arranged, the water flow spraying range is wider, the water spraying amount is more uniform, and the water spray pipe can be matched with the closed ring to achieve the effect of controlling the water spraying scale.

As a preferable technical scheme of the utility model, the middle part of the limiting pipe is provided with a circular groove which penetrates through the limiting pipe up and down, the outer side of the bottom of the limiting pipe is provided with an annular groove which is matched with the closed ring, the outer side of the lower end of the annular groove is provided with a thread groove which is matched with the water spraying pipe, the closed ring can be well fixed through the thread groove, the closed ring can move up and down in the limiting pipe through the guide pin and the limiting pin, the circular hole on the surface of the water spraying pipe can be closed, and the control of the water spraying scale is achieved through the mode.

As a preferred technical scheme of the utility model, the closed ring is composed of two parts which are respectively a closed ring and a limiting ring, the limiting ring is positioned at the bottom of an inner cavity of the closed ring, grooves are formed in the middle part and the front and rear ends of the limiting ring, the left end and the right end of the limiting ring are respectively sleeved with the guide pin and the limiting pin, the arranged grooves are used for water flow to pass through, blockage cannot be formed, the limiting ring can move up and down conveniently through the design of the guide pin and the limiting pin, and the outer diameter value of the limiting ring is equal to the inner diameter value of the water spray pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the purpose of adjustable water spraying scale by matching the structures of the closed ring, the limiting pipe, the water spraying pipe and the like, drives the limiting pin to move up and down by rotating the adjusting block under the matching of the guide pin so as to seal the round hole on the surface of the water spraying pipe, and the round hole is provided with different angles, so that water flow can be sprayed to different positions, and the round hole is sealed by the closed ring, thereby achieving the effect of controlling the water spraying scale.

2. According to the utility model, the purpose of preventing the broken slag from splashing is achieved through the matching work of the upper shielding ring, the lower shielding ring, the first ferromagnetic substance and other structures, the thermosensitive tube expands, cracks and splashes out when being heated, the upper shielding ring and the lower shielding ring can block the broken slag, water flow can pass through the micro holes on the surface, no blockage is generated, the thermosensitive tube can be conveniently replaced by adsorbing and fixing the broken slag through the magnetic force of the first ferromagnetic substance and the second ferromagnetic substance, and compared with the prior art, the detachable magnetic shielding device has the advantage of preventing the broken slag from splashing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram showing a position relationship of the closed loop according to the present invention;

FIG. 3 is a schematic diagram of the position relationship of the upper shielding ring according to the present invention;

FIG. 4 is a fragmentary view of a first ferromagnetic portion of the present invention;

FIG. 5 is a sectional view of the sprinkler tube of the present invention.

In the figure: 1. a bolt tube; 2. a heat-sensitive tube; 3. a limiting pipe; 4. a water spray pipe; 5. a closed ring; 6. an upper shield ring; 7. a guide pin; 8. a spacing pin; 9. a lower shield ring; 10. a first ferromagnetic substance; 11. a second ferromagnetic substance; 12. a limiting disc; 13. and a regulating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a sprinkler bead device with adjustable water spray scale size, which comprises a bolt tube 1 and a heat-sensitive tube 2, wherein the bottom of the bolt tube 1 is fixedly connected with a limit tube 3, the outer end of the bottom of the limit tube 3 is in threaded connection with a water spray tube 4, the bottom of the water spray tube 4 is fixedly provided with a limit disc 12, the middle of the bottom of the limit tube 3 is movably sleeved with a seal ring 5, the left end of the bottom of the seal ring 5 is movably sleeved with a guide pin 7, the right end of the bottom of the seal ring 5 is in threaded connection with a limit pin 8, the bottom of the limit pin 8 is fixedly connected with an adjusting block 13, the sprinkler tube 4 can be driven by the limit pin 8 to move up and down to seal the water spray tube 4 when the adjusting block 13 is adjusted by arranging the water spray tube 4 and a matching structure, so that water spray scale can be effectively adjusted, and the sprinkler bead device is suitable for various environments.

Wherein, the inner fixed mounting that 3 bottoms of spacing pipes has last to shelter from ring 6, the lower extreme activity of going up to shelter from ring 6 has cup jointed down and shelters from ring 9, the bottom fixed mounting who shelters from ring 9 down has first ferromagnetic matter 10, the top fixed mounting of spacing dish 12 has second ferromagnetic matter 11, shelter from ring 6 and shelter from ring 9 mutually supporting down through last, can block the piece, prevent accident's emergence, and can conveniently change heat-sensitive pipe 2, the first ferromagnetic matter 10 and the second ferromagnetic matter 11 of bottom can provide suction and fix.

Wherein, regulating block 13 is that two parts are constituteed and be gear and wrong pole respectively, and 8 fixed mounting of spacer pin are on the gear, and spacer pin 8 and regulating block 13 all cup joint with spacing dish 12 activity, can drive spacer pin 8 when twisting regulating block 13 through this kind of mode and make the seal ring 5 reciprocate and can seal spray pipe 4, reach the purpose of control spraying scope through this kind of means.

Wherein, the round hole has been seted up on the surface of spray pipe 4, and the round hole divide into six groups and six groups round hole from the top down the inclination clockwise increase five degrees in proper order, through setting up the different round hole of angle, can make the scope that rivers sprayed wider and spray the water yield more even to can reach the effect of control water spray scale with the cooperation of closed ring 5.

Wherein, the circular recess that runs through from top to bottom is seted up at the middle part of spacing pipe 3, the ring channel with 5 looks adaptations of closed ring is seted up in the outside of spacing pipe 3 bottom, the thread groove with 4 looks adaptations of spray pipe is seted up in the outside of ring channel lower extreme, fix closed ring 5 through the thread groove can be fine, and closed ring 5 can reciprocate in spacing pipe 3 is inside through uide pin 7 and spacer pin 8, can seal the round hole on 4 surfaces of spray pipe, reach the control to the water spray scale through this kind of form.

Wherein, the closed ring 5 is that the two parts are constituteed and be closed ring and spacing ring respectively, spacing ring is located the bottom of closed ring inner chamber, the middle part and the front and back end of spacing ring all are provided with the recess, both ends cup joint with uide pin 7 and spacer pin 8 respectively about the spacing ring, the recess of setting is used for passing through rivers, can not form the jam, through the design of uide pin 7 and spacer pin 8, can comparatively convenient reciprocate, the external diameter value of spacing ring equals the internal diameter value of spray pipe 4.

The working principle and the using process of the utility model are as follows:

before use, the bolt pipe 1 is arranged at a drainage interface, then the adjusting block 13 is screwed to drive the limiting pin 8 to rotate so as to enable the sealing ring 5 to move up and down to seal a round hole on the surface of the water spraying pipe 4, so that the scale of water spraying is adjusted, when the heat-sensitive pipe 2 is heated, expanded and cracked, fragments can be blocked by the upper blocking ring 6 and the lower blocking ring 9, and better safety is ensured;

when the heat-sensitive pipe 2 is replaced, the water spray pipe 4 is firstly screwed off, then the first ferromagnetic substance 10 and the second ferromagnetic substance 11 which generate the suction force are removed, the lower shielding ring 9 is moved upwards, a new heat-sensitive pipe 2 can be conveniently filled, and the heat-sensitive pipe 2 is installed again after being installed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A sprinkler head device with adjustable water spray scale and size comprises a bolt pipe (1) and a heat-sensitive pipe (2), and is characterized in that: the utility model discloses a bolt pipe, including the bottom fixedly connected with spacing pipe (3) of bolt pipe (1), the outer end threaded connection of spacing pipe (3) bottom has spray pipe (4), the bottom fixed mounting of spray pipe (4) has spacing dish (12), the activity of the centre of spacing pipe (3) bottom has cup jointed seal ring (5), uide pin (7) have been cup jointed in the left end activity of seal ring (5) bottom, the right-hand member screw thread of seal ring (5) bottom has cup jointed spacer pin (8), the bottom fixedly connected with regulating block (13) of spacer pin (8).

2. The sprinkler head device with adjustable water spray size of claim 1, wherein: the inner fixed mounting of spacing pipe (3) bottom has last sheltering from ring (6), the lower extreme activity that upward shelters from ring (6) has been cup jointed down shelters from ring (9), the bottom fixed mounting that shelters from ring (9) down has first ferromagnetism (10), the top fixed mounting of spacing dish (12) has second ferromagnetism (11).

3. The sprinkler head device with adjustable water spray size of claim 1, wherein: adjusting block (13) constitute for two parts and be gear and wrong pole respectively, spacer pin (8) fixed mounting is on the gear, spacer pin (8) and adjusting block (13) all cup joint with spacing dish (12) activity.

4. The sprinkler head device with adjustable water spray size of claim 1, wherein: round holes are formed in the surface of the water spraying pipe (4), the round holes are divided into six groups, and the inclination of the six groups of round holes is sequentially increased by five degrees clockwise from top to bottom.

5. The sprinkler head device with adjustable water spray size of claim 1, wherein: the middle part of the limiting pipe (3) is provided with a circular groove which penetrates through the limiting pipe from top to bottom, the outer side of the bottom of the limiting pipe (3) is provided with an annular groove matched with the closed ring (5), and the outer side of the lower end of the annular groove is provided with a thread groove matched with the spray pipe (4).

6. The sprinkler head device with adjustable water spray size of claim 1, wherein: the sealing ring (5) is composed of two parts and is respectively a sealing ring and a limiting ring, the limiting ring is located at the bottom of an inner cavity of the sealing ring, grooves are formed in the middle and the front end and the rear end of the limiting ring, and the left end and the right end of the limiting ring are respectively sleeved with the guide pin (7) and the limiting pin (8).

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