CN206688070U - A kind of flow is adjustable and can improve the big gun head of range - Google Patents
A kind of flow is adjustable and can improve the big gun head of range Download PDFInfo
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- CN206688070U CN206688070U CN201720287769.5U CN201720287769U CN206688070U CN 206688070 U CN206688070 U CN 206688070U CN 201720287769 U CN201720287769 U CN 201720287769U CN 206688070 U CN206688070 U CN 206688070U
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Abstract
It is adjustable and can improve the big gun head of range that the utility model discloses a kind of flow, include big gun head body, bloom cylinder, gun barrel and water outlet block, the bloom outer end of cylinder is provided with delivery port, water outlet block is arranged in above-mentioned delivery port, it is external that cylinder of blooming is socketed on big gun head by way of screw thread, gun barrel is socketed on by way of screw thread blooms outside cylinder, above-mentioned bloom outside cylinder is stretched out in the inner of big gun head body, bloom and be provided with traffic conditioner block on cylinder, traffic conditioner block is provided with the fixture block for stretching to big gun head body, inner stretch out cylinder of blooming one section of big gun head body is provided with a plurality of locating slots, circumferencial direction of a plurality of locating slots along big gun head body is arranged at intervals, manual driving member is provided with gun barrel, the inner chamber of big gun head body is provided with rectification booster block, multiple ducts are provided with rectification booster block.A kind of flow of the utility model is adjustable and can improve the big gun head of range, and it can not only adjust flow in time as needed, and can reduce the loss for flowing through big gun head water flow dynamic energy, improves fire monitor range.
Description
Technical field
The utility model is related to fire-extinguishing components technical field, and in particular to be that a kind of flow is adjustable and can improve range
Big gun head.
Background technology
Big gun head is mainly used on manual fire water monitor, and the flow of many fire monitors is fixed in engineering, can not basis
The condition of a fire needs adjustment flow in time, may cause water shortage or waste.Furthermore because current are after fire monitor bend pipe,
It has lost the part kinetic energy of current；It can mutually be collided again flowing through the current in big gun head, have lost a part of water flow dynamic energy again；It is mixed
Random current are also also easy to produce axial vortex in the inside of big gun head, and the injection to current in big gun head causes resistance, and then reduces and disappear
The range of anti-big gun.Therefore, it is necessary to fire monitor big gun header structure is improved, it is above-mentioned to solve the problems, such as.
In consideration of it, inventor furthers investigate to above mentioned problem, there is this case generation then.
Utility model content
The purpose of this utility model is to provide that a kind of flow is adjustable and can improve the big gun head of range, and it not only can root
According to adjustment flow, and the loss for flowing through big gun head water flow dynamic energy can be reduced in time is needed, fire monitor range is improved.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of flow is adjustable and can improve the big gun head of range, includes big gun head body, cylinder of blooming, gun barrel and water outlet block,
Direction using current is outer, and the outer end of above-mentioned cylinder of blooming is provided with horn-like delivery port, and it is horn-like that above-mentioned water outlet block is arranged at this
In delivery port, above-mentioned cylinder of blooming is socketed on that above-mentioned big gun head is external, and above-mentioned gun barrel is socketed in above-mentioned cylinder of blooming by way of screw thread
Outside, the inner stretching of above-mentioned big gun head body is above-mentioned is bloomed outside cylinder, and traffic conditioner block, above-mentioned Flow-rate adjustment are provided with above-mentioned cylinder of blooming
Block has an outer end and the inner, and the inner of above-mentioned traffic conditioner block is provided with the fixture block for stretching to above-mentioned big gun head body, above-mentioned big gun head body it is interior
One section of the above-mentioned cylinder of blooming of end stretching is provided with a plurality of locating slots corresponding with the fixture block difference of this traffic conditioner block, this plural number
Circumferencial direction of the individual locating slot along above-mentioned big gun head body is arranged at intervals, between above-mentioned gun barrel and above-mentioned cylinder of blooming by way of screw thread
Connect together, the hand for driving axial direction of the above-mentioned gun barrel along above-mentioned cylinder of blooming to move back and forth is provided with above-mentioned gun barrel
Dynamic driving part, the inner chamber of above-mentioned big gun head body are provided with for the current for flowing through the big gun head body to be risen with the whole of rectification and pressurization
Flow booster block；Screwed hole is provided with the middle part of above-mentioned rectification booster block, is ordinatedly equiped with screw rod in above-mentioned screwed hole, it is above-mentioned go out
Water block is fixed on the one end of the screw rod, along the axial direction equably cloth of above-mentioned big gun head body on above-mentioned rectification booster block
Provided with multiple ducts；The concave surface of the axis depression to above-mentioned water outlet block is divided on above-mentioned water outlet block along the direction of current
Section, to the inclined tilting section of this horn-like delivery port inwall, to the raised convex surface section of this horn-like delivery port inwall and with this loudspeaker
The perpendicular direct current section in the outer face of shape delivery port, above-mentioned direct current section stretch out above-mentioned horn-like delivery port.
Preferably, above-mentioned manual driving member is handwheel；Above-mentioned handwheel is arranged on the outer wall of above-mentioned gun barrel.
Preferably, above-mentioned big gun head body is formed in one with above-mentioned rectification booster block.
Preferably, the duct is 18, and the aperture in the duct is 10mm.
Preferably, through hole is provided with the middle part of above-mentioned rectification booster block, the screw rod passes through pacifies on the end of the through hole
Equipped with the nut for being fixed on above-mentioned rectification booster block on screw rod.
Preferably, snap ring is provided with the above-mentioned lateral wall bloomed on cylinder, the snap ring is fixed on through holding screw blooms
On cylinder, the traffic conditioner block is arranged on the snap ring.
Using above-mentioned technical proposal, the utility model has following beneficial effect：
A kind of flow of the utility model is adjustable and can improve the big gun head of range, and Flow-rate adjustment is provided with cylinder blooming
Block, traffic conditioner block have outer end and the inner, and the inner of traffic conditioner block is provided with the fixture block for stretching to big gun head body, the inner of big gun head body
Stretch out above-mentioned cylinder of blooming one section is provided with a plurality of locating slots corresponding with the fixture block difference of this traffic conditioner block, a plurality of fixed
Circumferencial direction of the position groove along above-mentioned big gun head body is arranged at intervals.When need adjust flow when, by change water outlet block with it is horn-like
Gap between delivery port, increase or reduces discharge area, so as to change the flow of big gun head, during operation：Allow Flow-rate adjustment first
The fixture block of block departs from locating slot, is bloomed cylinder by threads turn, it is corresponding with required flow that traffic conditioner block is gone into fixture block
Then fixture block is caught in locating slot with respect to position, blooms and carry out corresponding stroke by screw thread between cylinder and big gun head body by locating slot
It is moving axially relative, so as to change the gap between water outlet block and horn-like delivery port, so as to change the flow of big gun head.
Bloom and socket-connected between cylinder and gun barrel also by screw thread, the drive mechanism of gun barrel is manual driving member, manually drive division
Part rotates gun barrel, makes the relative cylinder axial movement of blooming of gun barrel, can also realize spraying and the conversion of direct current.
Further, big gun head is provided with rectification booster block in vivo, on rectification booster block along big gun head body axial direction equably
It is laid with multiple ducts；After current enter rectification booster block, current are divided into several strands of parallel current, are flowed from each duct
Go out, produced so as to eliminate axial vortex, be advantageous to improve the range of fire monitor.Meanwhile water outlet block is arranged at and bloomed outside cylinder
In the horn-like delivery port at end, the concave surface of the axis depression to water outlet block is divided on water outlet block along the direction of current
Section, to the inclined tilting section of this horn-like delivery port inwall, to the raised convex surface section of this horn-like delivery port inwall and with this loudspeaker
The perpendicular direct current section in the outer face of shape delivery port, direct current section stretch out horn-like delivery port.When current by cylinder of blooming with going out
After gap between water block, the Rendezvous Point after current encounter gun barrel inwall is extended by the direct current section of water outlet block, reduced
The kinetic energy rejection that current collide with each other, so as to keep water outflow water speed to greatest extent, improve range.
Therefore, a kind of flow of the utility model is adjustable and can improve the big gun head of range, its not only can as needed and
When adjust flow, and the loss for flowing through big gun head water flow dynamic energy can be reduced, improve fire monitor range.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that traffic conditioner block is arranged on big gun head body in the utility model.
Fig. 3 is the present invention looks up structural representation that traffic conditioner block is arranged on big gun head body in the utility model.
Fig. 4 is the structural representation of water outlet block in the utility model.
In figure：
1- big gun head bodies；2- is bloomed cylinder；
3- gun barrels；4- water outlet blocks；
5- traffic conditioner blocks；6- handwheels；
7- rectification booster blocks；8- screw rods；
9- ducts；10- springs；
11- locating slots；The horn-like delivery ports of 21-；
22- snap rings；71- screwed holes；
41- concave surfaces section；42- tilting sections；
43- convex surfaces section；44- direct current sections；
51- fixture blocks.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As Figure 1-4, flow of the present utility model is adjustable and can improve the big gun head of range, includes big gun head body 1, opens
Cylindrical fireworks 2, gun barrel 3 and water outlet block 4, the direction using current are outer, and the outer end of above-mentioned cylinder 2 of blooming is provided with horn-like delivery port 21,
Above-mentioned water outlet block 4 is arranged in this horn-like delivery port 21, and above-mentioned cylinder 2 of blooming is socketed on above-mentioned big gun head by way of screw thread
Outside body 1, above-mentioned gun barrel 3 be socketed in it is above-mentioned bloom outside cylinder 2, the inner of above-mentioned big gun head body 1 stretch out it is above-mentioned blooms outside cylinder 2, it is above-mentioned to open
Traffic conditioner block 5 is provided with cylindrical fireworks 2, traffic conditioner block 5 has outer end and the inner, and the inner of traffic conditioner block 5, which is provided with, to be stretched to
One section of card being provided with this traffic conditioner block 5 of above-mentioned cylinder 2 of blooming is stretched out in the fixture block 51 of big gun head body 1, the inner of above-mentioned big gun head body 1
Block 51 distinguishes corresponding a plurality of locating slots 11, and circumferencial direction interval of this plurality of locating slot 11 along above-mentioned big gun head body 1 is set
Put, connected together between above-mentioned gun barrel 3 and above-mentioned cylinder 2 of blooming by way of screw thread, is provided with above-mentioned gun barrel 3 for driving
Move the above-mentioned manual driving member that moves back and forth along the above-mentioned axial direction for blooming cylinder 2 of above-mentioned gun barrel 3, above-mentioned big gun head body 1 it is interior
The rectification booster block 7 for the current for flowing through the big gun head body 1 to be risen with rectification and pressurization is provided with chamber；Above-mentioned rectification supercharging
The middle part of block 7 is provided with screwed hole 71, and screw rod 8 is ordinatedly equiped with above-mentioned screwed hole 71, and above-mentioned water outlet block 4 is fixed on institute
On the one end for stating screw rod 8, multiple holes are equably laid with along the axial direction of above-mentioned big gun head body 1 on above-mentioned rectification booster block 7
Road 9；On above-mentioned water outlet block 4 along the direction of current be divided into above-mentioned water outlet block 4 axis depression concave surface section 41, to
The inclined tilting section 42 of this horn-like inwall of delivery port 21, to the raised convex surface section 43 of this horn-like inwall of delivery port 21 and and this
The perpendicular direct current section 44 in the outer face of horn-like delivery port 21, above-mentioned direct current section 44 stretch out above-mentioned horn-like delivery port 21.
In above-mentioned, between big gun head body 1 and cylinder 2 of blooming and bloom between cylinder 2 and gun barrel 3 carried out respectively by sealing ring it is close
Envelope.
In the utility model, it is preferred that above-mentioned manual driving member is handwheel 6；Above-mentioned handwheel 6 is arranged on above-mentioned gun barrel 3
Outer wall on.Specifically：Handwheel 6 is fixed by screws on the outer wall of gun barrel 3.Gun barrel 3 is rotated by the way that handwheel 6 is convenient, makes big gun
The relative cylinder 2 of blooming of cylinder 3 is axially moved, and can also realize spraying and the conversion of direct current.
In the utility model, it is preferred that above-mentioned big gun head body 1 is formed in one with above-mentioned rectification booster block 7.Convenient processing and
Manufacture, advantageously reduces cost.
In the utility model, it is preferred that the duct 9 is 18, and the aperture in the duct 9 is 10mm.Here the He of duct 9
Aperture can also need to set according to actual ejection.
In the utility model, it is preferred that the middle part of above-mentioned rectification booster block 7 is provided with through hole, and the screw rod 8 is described in
Nut for being fixed on above-mentioned rectification booster block 7 on screw rod 8 is installed on the end of through hole.
It is further preferred that being provided with snap ring 22 on the above-mentioned lateral wall bloomed on cylinder 2, the snap ring 22 is through holding screw
It is fixed on and blooms on cylinder 2, the traffic conditioner block 5 is arranged on the snap ring 22.Specifically：The outer end of traffic conditioner block 5 with
Be hinged between snap ring 22 by jointed shaft, and the outer end for promoting traffic conditioner block 5 is arranged with this jointed shaft so that
The fixture block 51 of traffic conditioner block 5 is caught in the spring 10 in locating slot 11, offered on snap ring 22 for install spring 10 first
Blind hole, traffic conditioner block 5 correspond on the part of the first blind hole the second blind hole offered for installing spring 10, spring 10 1
End is withstood on the bottom of the first blind hole, and the other end is withstood on the bottom of the second blind hole.
Using above-mentioned technical proposal, a kind of flow of the utility model is adjustable and can improve the big gun head of range, and it not only may be used
To adjust flow in time as needed, and the loss for flowing through big gun head water flow dynamic energy can be reduced, improve fire monitor range.
It is how to realize that flow is adjustable that flow of the present utility model is adjustable and can improve the big gun head of range, specific works mistake
Journey is as follows：
Current by big gun head body 1 by rectification booster block 7, from the horn-like delivery port 21 of water outlet block 4 and cylinder 2 of blooming between
Gap eject, when the outer face of gun barrel 3 and the outer face of horn-like delivery port 21 be in same plane, current are in spraying
State sprays；When rotating handwheel 6, gun barrel 3 is moved axially outward by screw thread, the outer face of gun barrel 3 is corresponded to water outlet
The direct current section 44 of block 4, current are hit in gun barrel 3 after being sprayed by the gap between water outlet block 4 and horn-like delivery port 21
Wall, then it is pooled to center line and is ejected as one direct current.When needing to adjust flow, by changing water outlet block 4 and loudspeaker
Gap between shape delivery port 21, increase or reduction discharge area, so as to change the flow of big gun head, concrete operations are：Pin
The outer end of traffic conditioner block 5, now the fixture block 51 of traffic conditioner block 5 depart from locating slot 11, bloomed cylinder 2 by threads turn, will
Traffic conditioner block 5 goes to the locating slot 11 corresponding with required flow of fixture block 51 with respect to position, now decontrols the outer of traffic conditioner block 5
End, the outer end of traffic conditioner block 5 heads into fixture block 51 in locating slot 11 in the presence of spring 10, bloom cylinder 2 and big gun head body 1 it
Between produce axial movement, so as to change the gap between water outlet block 4 and horn-like delivery port 21, so as to change big gun head
Flow, there is provided third gear flow gear altogether.
It is how to realize raising range that flow of the present utility model is adjustable and can improve the big gun head of range, be specifically described as
Under：
After current enter rectification booster block 7, current are rectified equal along the axial direction of above-mentioned big gun head body 1 on booster block 7
The multiple ducts 9 laid evenly are divided into several strands of parallel current, are flowed out from each duct 9, are produced so as to eliminate axial vortex,
Be advantageous to improve the range of fire monitor.Water outlet block 4 is arranged in the horn-like delivery port 21 for the outer end of cylinder 2 of blooming, water outlet block 4
On along the direction of current be divided into concave surface section 41, tilting section 42, convex surface section 43 and direct current section 44, on above-mentioned direct current section 44 is stretched out
State horn-like delivery port 21.Current is more moved smoothly through bloom cylinder 2 and the gap of water outlet block 4, pass through the direct current of water outlet block 4
Section 44 extends current and encounters the Rendezvous Point after the inwall of gun barrel 3, reduces the kinetic energy rejection that current collide with each other, so as to protect to greatest extent
Water holding flows out water speed, improves range.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (6)
1. a kind of flow is adjustable and can improve the big gun head of range, include big gun head body, cylinder of blooming, gun barrel and water outlet block, with
The direction of current is outer, and the outer end of above-mentioned cylinder of blooming is provided with horn-like delivery port, above-mentioned water outlet block be arranged at this it is horn-like go out
In the mouth of a river, it is external that above-mentioned cylinder of blooming is socketed on above-mentioned big gun head by way of screw thread, above-mentioned gun barrel be socketed in it is above-mentioned bloom outside cylinder,
The inner stretching of above-mentioned big gun head body is above-mentioned to be bloomed outside cylinder, and traffic conditioner block, above-mentioned traffic conditioner block are provided with above-mentioned cylinder of blooming
With outer end and the inner, the inner of above-mentioned traffic conditioner block is provided with the fixture block for stretching to above-mentioned big gun head body, the inner of above-mentioned big gun head body
Stretch out above-mentioned cylinder of blooming one section is provided with a plurality of locating slots corresponding with the fixture block difference of this traffic conditioner block, and this is a plurality of
Circumferencial direction of the locating slot along above-mentioned big gun head body is arranged at intervals, it is characterised in that：Pass through between above-mentioned gun barrel and above-mentioned cylinder of blooming
The mode of screw thread connects together, and is provided with above-mentioned gun barrel for driving axial direction of the above-mentioned gun barrel along above-mentioned cylinder of blooming
The dynamic manual driving member of return, the inner chamber of above-mentioned big gun head body are provided with for playing rectification and increasing to the current for flowing through the big gun head body
The rectification booster block of pressure effect；Screwed hole is provided with the middle part of above-mentioned rectification booster block, is ordinatedly equiped with above-mentioned screwed hole
Screw rod, above-mentioned water outlet block are fixed on the one end of the screw rod, along the axial direction of above-mentioned big gun head body on above-mentioned rectification booster block
Direction is equably laid with multiple ducts；On above-mentioned water outlet block the axle to above-mentioned water outlet block is divided into along the direction of current
The concave surface section of line depression, to the inclined tilting section of this horn-like delivery port inwall, to raised convex of this horn-like delivery port inwall
Face section and the direct current section perpendicular with the outer face of this horn-like delivery port, above-mentioned direct current section stretch out above-mentioned horn-like delivery port.
2. a kind of flow according to claim 1 is adjustable and can improve the big gun head of range, it is characterised in that：It is above-mentioned manual
Driving part is handwheel；Above-mentioned handwheel is fixed on the outer wall of above-mentioned gun barrel.
3. a kind of flow according to claim 1 is adjustable and can improve the big gun head of range, it is characterised in that：Above-mentioned big gun head
Body is formed in one with above-mentioned rectification booster block.
4. a kind of flow according to claim 1 is adjustable and can improve the big gun head of range, it is characterised in that：The duct
For 18, the aperture in the duct is 10mm.
5. a kind of flow according to claim 1 is adjustable and can improve the big gun head of range, it is characterised in that：Above-mentioned rectification
Through hole is provided with the middle part of booster block, the screw rod, which passes through to be provided with the end of the through hole, to be used for above-mentioned rectification booster block
The nut being fixed on screw rod.
6. a kind of flow according to claim 1 is adjustable and can improve the big gun head of range, it is characterised in that：It is above-mentioned to bloom
Snap ring is provided with lateral wall on cylinder, the snap ring is fixed on through holding screw blooms on cylinder, the traffic conditioner block installation
On the snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287769.5U CN206688070U (en) | 2017-03-23 | 2017-03-23 | A kind of flow is adjustable and can improve the big gun head of range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287769.5U CN206688070U (en) | 2017-03-23 | 2017-03-23 | A kind of flow is adjustable and can improve the big gun head of range |
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| Publication Number | Publication Date |
|---|---|
| CN206688070U true CN206688070U (en) | 2017-12-01 |
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ID=60443922
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287769.5U Active CN206688070U (en) | 2017-03-23 | 2017-03-23 | A kind of flow is adjustable and can improve the big gun head of range |
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| CN (1) | CN206688070U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816540A (en) * | 2018-06-25 | 2018-11-16 | 刘方圆 | A kind of pressure sensitive self-sealing spray head |
| CN110711335A (en) * | 2019-12-06 | 2020-01-21 | 广东三方利精密技术有限公司 | Self-correcting adjustable fire monitor head |
| CN112717314A (en) * | 2020-12-23 | 2021-04-30 | 南京睿实消防安全设备有限公司 | Flow-adjustable fire monitor head |
| CN113144793A (en) * | 2021-04-20 | 2021-07-23 | 郑州宇通重工有限公司 | Multifunctional dust suppression vehicle and fog gun thereof |
-
2017
- 2017-03-23 CN CN201720287769.5U patent/CN206688070U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816540A (en) * | 2018-06-25 | 2018-11-16 | 刘方圆 | A kind of pressure sensitive self-sealing spray head |
| CN108816540B (en) * | 2018-06-25 | 2020-12-22 | 东阳市幻美电子商务有限公司 | Forced induction self sealss shower nozzle |
| CN110711335A (en) * | 2019-12-06 | 2020-01-21 | 广东三方利精密技术有限公司 | Self-correcting adjustable fire monitor head |
| CN112717314A (en) * | 2020-12-23 | 2021-04-30 | 南京睿实消防安全设备有限公司 | Flow-adjustable fire monitor head |
| CN113144793A (en) * | 2021-04-20 | 2021-07-23 | 郑州宇通重工有限公司 | Multifunctional dust suppression vehicle and fog gun thereof |
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