CN206279580U - A kind of fire hydrant supercharging device - Google Patents

A kind of fire hydrant supercharging device Download PDF

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Publication number
CN206279580U
CN206279580U CN201621350713.1U CN201621350713U CN206279580U CN 206279580 U CN206279580 U CN 206279580U CN 201621350713 U CN201621350713 U CN 201621350713U CN 206279580 U CN206279580 U CN 206279580U
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CN
China
Prior art keywords
housing
pipeline
pipe
piston rod
piston
Prior art date
Application number
CN201621350713.1U
Other languages
Chinese (zh)
Inventor
牛美玲
王本强
Original Assignee
湖南工学院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 湖南工学院 filed Critical 湖南工学院
Priority to CN201621350713.1U priority Critical patent/CN206279580U/en
Application granted granted Critical
Publication of CN206279580U publication Critical patent/CN206279580U/en

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Abstract

The utility model provides a kind of fire hydrant supercharging device,It is related to fire-fighting equipment technical field,It includes housing,Housing is provided with inner chamber,Inner chamber is provided with water inlet and delivery port,Water inlet is connected with the first pipeline and the mouth of pipe of the first pipeline is provided with pipe joint,Delivery port is connected to an outlet pipeline by the first pipeline in a piece housing,And the mouth of pipe of outlet pipeline is provided with pipe joint,Piston is provided with inner chamber between water inlet and delivery port,Piston offers the through hole of several circulations of supplying water,And check valve is installed in through hole,Piston rod is hinged with the top of piston,Piston rod top is hinged with disk,Disc centre is fixed with rotating shaft,Second pipe is additionally provided with housing,Second pipe water inlet end is connected with the second pipeline and the mouth of pipe of the second pipeline is provided with pipe joint,Second pipe water side connects with the first pipeline water side,And second pipe is in V-shape with first pipeline.The utility model can improve the water outlet hydraulic pressure of fire hydrant, improve water outlet lift.

Description

A kind of fire hydrant supercharging device
Technical field
The utility model is related to fire-fighting equipment field, especially a kind of fire hydrant supercharging device.
Background technology
At present, many double outlets fire hydrants can be all set in the vicinity in most building place, but due to some fire Generation point from fire hydrant farther out, and fire hydrant hydraulic pressure in itself effectively, therefore during the disaster relief discharge pressure of fire hydrant, lift etc. Requirement of putting out the fire cannot be met, delay rescue efficiency, particularly with the skyscraper in big city, its fire rescue is basic into generation Criticality problem.
Utility model content
The purpose of this utility model is to solve the problems, such as above-mentioned prior art, there is provided a kind of fire hydrant supercharging Device, can improve the water outlet hydraulic pressure of fire hydrant, improve water outlet lift.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that:A kind of fire hydrant supercharging device, Including housing, the inner chamber for being pressurizeed to water is provided with the housing, the inner chamber is provided with water inlet and delivery port, described The mouth of pipe that water inlet is connected with the first pipeline and the first pipeline is provided with pipe joint for connecting water outlet of fire hydrant, it is described go out The mouth of a river is connected to an outlet pipeline by one section of first pipeline in housing, and the mouth of pipe of the outlet pipeline is provided with use In the pipe joint of connection giant, a piston, the piston are provided with the inner chamber between the water inlet and delivery port The through hole of several circulations of supplying water is offered, and is provided with the through hole for by the unidirectional of current deflecting delivery port direction Valve, is hinged with a piston rod for stretching out case top at the top of the piston, the side of the piston rod is vertically arranged a disk, Located at the top of housing, the piston rod top is articulated with disk to the disk, and the piston, piston rod and disk constitute crank Slide block mechanism, can drive piston rod movement during the disc rotary, and then the piston rod does the past of vertical direction with piston Multiple motion, the housing top is provided with the protective cover for covering piston rod top and disk, and the disc centre is fixed with one Rotating shaft, the outer end of the rotating shaft stretches out protective cover and is provided with a drive, and second pipe, described are additionally provided with the housing The mouth of pipe that two pipe water ends are connected with the second pipeline and the second pipeline is provided with pipe joint for connecting water outlet of fire hydrant, The second pipe water side connects with the first pipeline water side, and the second pipe and first pipeline are in V-shape, The housing is additionally provided with the valve for controlling second pipe to open or close.
Further, the piston rod is provided with circle sealing filling block, the sealing filling block bag with the through part of housing The elastic ring positioned at outer perimeter section, the wear-resisting ring being embedded in elastic ring inner ring and the guide collar positioned at elastic ring bottom are included, Thickness of the thickness of the guide collar less than elastic ring.
Preferably, the elastic ring is rubber ring or silica gel ring;The wear-resisting ring is polyurethane circle.
Further, the drive is belt pulley or gear.
Further, the side wall of the housing is provided with the installing plate for fixed shell, the installing plate and housing Threaded connection, the installing plate is extended to outside housing and the part outside housing is provided with screwed hole.
The beneficial effects of the utility model are:The pipe joint of the first pipeline and the second pipeline can be connected to fire-fighting when using Two delivery ports of bolt, the second pipeline can ensure the normal hydraulic pressure of fire hydrant water outlet, and the water energy entered from the first pipeline is reached Constantly pressurizeed by the piston in inner chamber, then two pipelines for passing through V-shape structure, water flow pressure can preferably concentrate on one Rise, so as to improve the hydraulic pressure of outlet pipeline, and then improve water outlet lift, increase fire-fighting scope, wherein, the motion of piston is by song Handle slide block mechanism is completed, its power source may be from the engine of Diesel engine or some fire fighting trucks by connect drive come There is provided, it is very convenient;Moreover, it is relatively low in hydraulic pressure and fire hydrant can only provide a delivery port in particular cases, can be straight Connect using the pipe joint of the first pipeline to dock, and close valve, current is not escaped from the second pipeline, recycle piston to add The effect of pressure carries out fire-fighting operation, and feature is strong.
Brief description of the drawings
Fig. 1 is the Facad structure schematic cross-sectional view in the utility model embodiment;
Fig. 2 is the structure schematic diagram in the utility model embodiment;
Fig. 3 is the schematic side view of piston, piston rod, disk and rotating shaft in the utility model embodiment;
Fig. 4 is the sealing filling block schematic cross-section in the utility model embodiment.
Reference is:
1 --- housing 2 --- inner chamber 2a --- water inlet
2b --- delivery port 3 --- the first pipeline 4 --- first pipelines
5 --- outlet pipeline 6 --- piston 6a --- check valves
6b --- piston rod 6c --- disk 6d --- protective covers
6e --- rotating shaft 6f --- drive 7 --- second pipes
8 --- the second pipeline 9 --- valve 10 --- sealing filling blocks
10a --- elastic ring 10b --- wear-resisting ring 10c --- guide collars
11 --- buffer stopper 12 --- installing plates.
Specific embodiment
For the ease of the understanding of those skilled in the art, further is made to the utility model with reference to embodiment and accompanying drawing Explanation, the content that implementation method is referred to is not to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outward " be based on orientation shown in the drawings or Position relationship, is for only for ease of description the utility model and simplifies description, rather than the device or unit that indicate or imply meaning Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be mechanically connecting or electrical connection, or two companies of element internal It is logical, can be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can To understand the concrete meaning of the term as the case may be.
As Figure 1-4, it is provided with for entering to water in a kind of fire hydrant supercharging device, including housing 1, the housing 1 The inner chamber 2 of row pressurization, the inner chamber 2 is provided with water inlet 2a and delivery port 2b, the water inlet 2a be connected with the first pipeline 3 and The mouth of pipe of the first pipeline 3 is provided with the pipe joint for connecting water outlet of fire hydrant, and the delivery port 2b is located at housing 1 by one section The first interior pipeline 4 is connected to an outlet pipeline 5, and the mouth of pipe of the outlet pipeline 5 is provided with for connecting giant Pipe joint, is provided with a piston 6 in the inner chamber 2 between the water inlet 2a and delivery port 2b, the piston 6 offers some The through hole of individual circulation of supplying water, and be provided with the through hole for by the check valve 6a in current deflecting delivery port 2b directions, institute The top for stating piston 6 is hinged with a piston rod 6b for stretching out the top of housing 1, and the side of the piston rod 6b is vertically arranged a disk , located at the top of housing 1, the piston rod 6b tops are articulated with disk 6c, the piston 6, piston rod 6b for 6c, the disk 6c And disk 6c constitutes slider-crank mechanism, the disk 6c can drive piston rod 6b to move when rotating, and then the piston rod 6b Do the reciprocating motion of vertical direction with piston 6, the top of the housing 1 is provided with for covering piston rod 6b tops and disk 6c Protective cover 6d, the disk 6c centers are fixed with a rotating shaft 6e, and the outer end of the rotating shaft 6e stretches out protective cover 6d and is provided with one Drive 6f, is additionally provided with second pipe 7 in the housing 1, and the water inlet end of the second pipe 7 is connected with the second pipeline 8 and the The mouth of pipe of two pipelines 8 is provided with the pipe joint for connecting water outlet of fire hydrant, the water side of the second pipe 7 and the first pipeline 4 Water side is connected, and the second pipe 7 and first pipeline 4 are in V-shape, and the housing 1 is additionally provided with for controlling the The valve 9 that two pipelines 7 are opened or closed.
The fire hydrant that above-mentioned implementation method is provided with supercharging device when in use, first by the first pipeline 3 and the second pipeline 8 Pipe joint be connected to two delivery ports of fire hydrant, then drive 6f is coupled together with the engine of diesel engine etc, open Just fire-fighting operation can be proceeded by after fire hydrant and engine, now the two of fire hydrant delivery port water outlet enters housing 1, starts Machine drives drive 6f to rotate, so that rotating shaft 6e drives disk 6c to rotate, disk 6c just can drive piston rod 6b's when rotating Top circles, and because piston rod 6b and piston 6 are hinged, therefore piston rod 6b just can do vertically with piston 6 The reciprocating motion in direction, so to inner chamber 2 in constantly pressurizeing, and wherein the second pipeline 8 can ensure that fire hydrant goes out The normal hydraulic pressure of water, then two pipelines for passing through V-shape structure, water flow pressure can be concentrated in together preferably, so as to improve out The hydraulic pressure of water lines 5, and then water outlet lift is improved, increase fire suppression scope;Moreover, hydraulic pressure is relatively low and fire hydrant only A delivery port can be provided in particular cases, the pipe joint of the first pipeline 3 can be used directly to dock, and close valve 9, made Current will not be escaped from the second pipeline 8, recycled the effect of the pressurization of piston 6 and carried out fire-fighting operation, the fire hydrant supercharging device Feature is strong, with preferable fire-fighting practical value.
Further, it is close as shown in figure 4, a circle sealing filling block 10 can be set in the through part of piston rod 6a and housing 1 Envelope filling block 10 includes the elastic ring 10a for being located at outer perimeter section, the wear-resisting ring 10b being embedded in elastic ring 10a inner rings and position The thickness of elastic ring 10a, sealing filling are less than in the thickness of the guide collar 10c of elastic ring 10a bottoms, and guide collar 10c While block 10 possesses some strength, elasticity is also preferable, moreover it is possible to preferable sealing function is played, due to the shaft meeting of piston rod 6b Move reciprocatingly, therefore the outer wall of housing 1 needs to open up enough activity spaces for it, but be thus likely to result in outside current Leakage, the circle of the filling one sealing filling block 10 in this block is the activity space that piston rod 6b is opened up, because the sealing filling block 10 has Standby elasticity, therefore the motion of piston rod 6b will not be hindered, while the leakage of water can also be prevented, so as to improve the use longevity of device Life.
Preferably, elastic ring 10a uses rubber ring or silica gel ring;Wear-resisting ring 10b uses polyurethane circle, polyurethane circle Intensity preferably, possess good wear-resisting effect.
As it is highly preferred that drive 6f can select belt pulley or gear, to meet the transmission required for different dynamic source Part.
Further, as shown in Fig. 2 the installing plate 12 of fixed shell 1 can also be provided on the side wall of housing 1, peace Dress plate 12 is threadedly coupled with housing 1, and installing plate 12 is extended to outside housing 1 and the part outside housing 1 is provided with screwed hole, this Sample can make the device be easy to be directly installed on the side of fire hydrant, when needing to carry out fire suppression operation, can quickly answer The device is used, to reach efficient fire-fighting and rescue effect.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the utility model relative to prior art improvement it Place, some accompanying drawings of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, those of ordinary skill in the art should be aware that these elements for omitting also may make up in of the present utility model Hold.

Claims (5)

1. a kind of fire hydrant supercharging device, including housing(1), it is characterised in that:The housing(1)Inside it is provided with for entering to water The inner chamber of row pressurization(2), the inner chamber(2)It is provided with water inlet(2a)And delivery port(2b), the water inlet(2a)It is connected with One pipeline(3)And the first pipeline(3)The mouth of pipe be provided with pipe joint for connecting water outlet of fire hydrant, the delivery port(2b) Housing is located at by one section(1)The first interior pipeline(4)It is connected to an outlet pipeline(5), and the outlet pipeline(5)Pipe Mouth is provided with the pipe joint for connecting giant, positioned at the water inlet(2a)With delivery port(2b)Between inner chamber(2)In It is provided with a piston(6), the piston(6)Offer several supply water circulation through hole, and be provided with the through hole for By current deflecting delivery port(2b)The check valve in direction(6a), the piston(6)Top be hinged with one and stretch out housing(1)Top Piston rod(6b), the piston rod(6b)Side be vertically arranged a disk(6c), the disk(6c)Located at housing(1)'s Top, the piston rod(6b)Top is articulated with disk(6c), the piston(6), piston rod(6b)And disk(6c)Constitute bent Handle slide block mechanism, the disk(6c)Piston rod can be driven during rotation(6b)Motion, and then the piston rod(6b)Band piston (6)Do the reciprocating motion of vertical direction, the housing(1)Top is provided with for covering piston rod(6b)Top and disk(6c)'s Protective cover(6d), the disk(6c)Center is fixed with a rotating shaft(6e), the rotating shaft(6e)Outer end stretch out protective cover(6d) And a drive is installed(6f), the housing(1)Inside it is additionally provided with second pipe(7), the second pipe(7)Water inlet end is connected There is the second pipeline(8)And the second pipeline(8)The mouth of pipe be provided with pipe joint for connecting water outlet of fire hydrant, second pipe Road(7)Water side and the first pipeline(4)Water side connects, and the second pipe(7)With first pipeline(4)In V words Type, the housing(1)It is additionally provided with for controlling second pipe(7)The valve for opening or closing(9).
2. fire hydrant supercharging device according to claim 1, it is characterised in that:The piston rod(6a)With housing(1) Through part be provided with a circle sealing filling block(10), the sealing filling block(10)Including the elastic ring positioned at outer perimeter section (10a), be embedded at elastic ring(10a)Wear-resisting ring in inner ring(10b)And positioned at elastic ring(10a)The guide collar of bottom (10c), the guide collar(10c)Thickness be less than elastic ring(10a)Thickness.
3. fire hydrant supercharging device according to claim 2, it is characterised in that:The elastic ring(10a)It is rubber ring Or silica gel ring;The wear-resisting ring(10b)It is polyurethane circle.
4. fire hydrant supercharging device according to claim 3, it is characterised in that:The drive(6f)For belt pulley or Gear.
5. the fire hydrant supercharging device according to any one of claim 1-4, it is characterised in that:The housing(1)'s Side wall is provided with for fixed shell(1)Installing plate(12), the installing plate(12)With housing(1)Threaded connection, the peace Dress plate(12)Extend to housing(1)Outward and positioned at housing(1)Outer part is provided with screwed hole.
CN201621350713.1U 2016-12-09 2016-12-09 A kind of fire hydrant supercharging device CN206279580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621350713.1U CN206279580U (en) 2016-12-09 2016-12-09 A kind of fire hydrant supercharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621350713.1U CN206279580U (en) 2016-12-09 2016-12-09 A kind of fire hydrant supercharging device

Publications (1)

Publication Number Publication Date
CN206279580U true CN206279580U (en) 2017-06-27

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Application Number Title Priority Date Filing Date
CN201621350713.1U CN206279580U (en) 2016-12-09 2016-12-09 A kind of fire hydrant supercharging device

Country Status (1)

Country Link
CN (1) CN206279580U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401195A (en) * 2017-09-13 2017-11-28 张礼国 A kind of fire hydrant waterflow boosting device
CN107876238A (en) * 2017-11-17 2018-04-06 徐州华显凯星信息科技有限公司 Auxiliary transmission device is sprayed in a kind of construction at a distance
CN107965004A (en) * 2017-11-25 2018-04-27 费先艳 The contraction of fire hydrant is hidden and the method for high pressure water is sprayed from stretching, extension
CN108166571A (en) * 2017-12-27 2018-06-15 苏云霞 Boosting type fire hydrant

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401195A (en) * 2017-09-13 2017-11-28 张礼国 A kind of fire hydrant waterflow boosting device
CN107876238A (en) * 2017-11-17 2018-04-06 徐州华显凯星信息科技有限公司 Auxiliary transmission device is sprayed in a kind of construction at a distance
CN107876238B (en) * 2017-11-17 2019-06-14 中建二局第二建筑工程有限公司 Auxiliary transmission device is sprayed in a kind of construction at a distance
CN107965004A (en) * 2017-11-25 2018-04-27 费先艳 The contraction of fire hydrant is hidden and the method for high pressure water is sprayed from stretching, extension
CN108166571A (en) * 2017-12-27 2018-06-15 苏云霞 Boosting type fire hydrant

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170627

Termination date: 20191209

CF01 Termination of patent right due to non-payment of annual fee