CN109024773A - A kind of intelligent integrated bar of fire hydrant - Google Patents
A kind of intelligent integrated bar of fire hydrant Download PDFInfo
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- CN109024773A CN109024773A CN201810993120.4A CN201810993120A CN109024773A CN 109024773 A CN109024773 A CN 109024773A CN 201810993120 A CN201810993120 A CN 201810993120A CN 109024773 A CN109024773 A CN 109024773A
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- fire hydrant
- valve rod
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- liquid level
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- 239000007788 liquid Substances 0.000 claims abstract description 56
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 6
- 230000006855 networking Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000009530 blood pressure measurement Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 238000010586 diagram Methods 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of intelligent integrated bars of fire hydrant, including valve rod, for monitoring the liquid level detection device for whether having liquid and height of liquid level in fire hydrant and the pressure measuring device for monitoring hydraulic size in the fire_fighting pipe network being connected with fire hydrant；The height adjustment mechanism for valve rod upper-lower height can be regulated and controled according to the fire hydrant outer barrel of different model size is provided on valve rod.The acquisition and communication transfer function of the performance parameter of level sensing and pressure measurement are integrated in the present invention, realizing to existing fire hydrant is all mutually isolated, the intelligent networking control of separated position progress each other, pass through liquid level detection device, the pressure measuring device being arranged on intelligent integrated bar, data-signal hydraulic in the fire hydrant liquid level of acquisition, pipe network is real-time transmitted to remote control platform or these data informations is forwarded to inform operation worker, convenient for the working of each fire hydrant of real-time monitoring.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, the intelligent integrated bar of specially a kind of fire hydrant.
Background technique
Fire hydrant (including indoor and outdoor fire hydrant) is a kind of fire-fighting equipment of city indispensability, be widely used in workshop,
Mine, warehouse, harbour, goods yard, high buildings and large mansions, etc. densely populated area, in the case of fire open fire hydrant to fire fighting truck supply
Water directly connects the outlet conduit of water band, hydraulic giant and standpost hydrant to its water supply.In existing fire hydrant (such as: it is a kind of
The automatic outdoor fire hydrant for excluding remaining water openly (announces) a number CN203303548U；A kind of novel ground fire hydrant, openly
(bulletin) number CN204662558U；It is a kind of can automatic pressure-reducing, pressure stabilizing fire hydrant, open (bulletin) number CN207633431U；) all
Be using valve body or valve rod all it is integrated formed structure, installation cannot be adapted to and be applied to different type, different size model
Fire hydrant outer barrel, i.e., a kind of valve body or valve rod can only correspond to a type of fire hydrant outer cylinder, it will be apparent that disappear at present
The fiery such integral packaging structure of bolt, is damaged in valve body or valve rod, if replace other different model sizes valve body or
Person's valve rod, then need to replace the fire hydrant outer cylinder of respective model size, and the equipment for not only resulting in fire hydrant in this way is unnecessarily more
Remaining waste, assembly and disassembly are also inconvenient.And with technology of Internet of things develop it is more more and more universal, it is necessary to existing fire hydrant into
Row intelligent regeneration realizes the networking intelligence manipulation of fire hydrant.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent integrated bars of fire hydrant, can be adapted to the fire that disappears of different model size
Bolt outer cylinder forms novel intelligent fire hydrant facilities, avoids the meaningless replacement of fire-fighting equipment or replacement, reduces intelligent fire hydrant
Cost, the simple assembly and disassembly of overall structure is also very convenient；Simultaneously increase the performance parameters such as liquid level, pressure acquisition and
Communication transfer realizes fire hydrant intelligent networking control, to solve existing technological deficiency and inaccessiable technical requirements.
To achieve the above object, the invention provides the following technical scheme:
A kind of intelligent integrated bar of fire hydrant, including valve rod, whether have liquid and liquid level high for monitoring in fire hydrant
Low liquid level detection device and the pressure measurement for monitoring hydraulic size in the fire_fighting pipe network being connected with fire hydrant are set
It is standby；The installation site of pressure measuring device can be using any one in following three kinds of schemes:
The pressure measuring device is mounted on valve rod bottom end；
Or pressure measuring device is mounted on the flap of valve rod bottom end；
Or pressure measuring device is mounted on the valve seat of fire hydrant bottom end.
As preferred: be provided on valve rod for that can be adjusted according to the fire hydrant outer barrel of different model size
Control the height adjustment mechanism of valve rod upper-lower height.Wherein, valve rod upper-lower height refers to: effectively high between valve rod bottom end and its top
Spend effective height size between size or valve rod bottom end and its upper flange for being mounted on fire hydrant outer barrel top.
As preferred: the present invention in a kind of intelligent integrated bar of fire hydrant, further include for draw valve rod carry out rise and
The lifting traction mechanism of descending motion.
As preferred: a kind of intelligent integrated bar of fire hydrant in the present invention further includes for carrying out rotary spacing to valve rod
Position-limit mechanism.Wherein, " limit " refers to the limitation campaign of valve rod or adapting rod to rotate in a circumferential direction on moving direction, does not include
The limitation campaign of oscilaltion moving direction.Moreover, the position-limit mechanism is independently of fire hydrant outer barrel, existing production at present is excluded
Using the type of attachment being clasped between guide groove in product on adapting rod and fire hydrant outer barrel inner wall.
The position-limit mechanism is used to rise adapting rod or valve rod in this way in its rotary spacing on direction that rotates in a circumferential direction
During drop traction mechanism traction adapting rod and stem movement adapting rod and valve rod are remained to move up or down, together
When adapting rod and valve rod will not deflect.
As preferred: a kind of intelligent integrated bar of fire hydrant in the present invention, further includes upper flange, which is used for valve
Bridge is located in fire hydrant outer barrel；The installation that can cooperate a variety of different model fire hydrant outer barreies is provided on upper flange
Hole；Smart cap is mounted on fire hydrant outer barrel, and smart cap is located at the top of upper flange.
Controller is installed, the controller is for receiving or acquiring the fire that disappears detected by liquid level detection device in smart cap
Whether have in fire_fighting pipe network detected by the data-signal and pressure measuring device of liquid and height of liquid level in bolt cavity
The data-signal of hydraulic size；The data signal transmission that it is received or acquired by communication module by controller is to remote control
The working of each fire hydrant using intelligent integrated bar of the present invention can be monitored in real time in platform in this way.
As preferred: the lifting traction mechanism is screw lift, and screw lift is connect by adapting rod with valve rod,
Screw lift top extend is pierced by upper flange, screw lift bottom end is nested in adapting rod downwards, screw lift with turn
Connection is threadedly engaged between extension bar；Adapting rod is fixedly connected with valve rod downwards.
Wherein, screw lift mainly includes screw rod and nut, and nut, which is matched, to be set on screw rod, between nut and screw rod
It is threadedly engaged connection, which is fixedly connected with adapting rod.
And the screw rod length of screw lift is greater than lead screw employed in current existing fire hydrant in product of the present invention
5cm~15cm of length, i.e., the length of screw rod is 5cm~65cm in the present invention, and the screw rod in such product of the present invention can not only
Enough traction valve rods carry out raising and lowering, seal against between valve rod bottom end and valve seat, valve rod can block valve seat to control
Water flows into fire hydrant in pipe network；And separated between valve rod bottom end and valve seat, so that water flows directly into fire hydrant in pipe network；
Play the on-off action on and off between valve rod and valve seat.Meanwhile after effectively lengthening screw rod, can also it play
As the height adjusting function of valve rod upper-lower height, valve rod oscilaltion campaign is drawn by spanner rotary screw and is realized to valve rod
The adjustment control of upper-lower height is more fine, it is accurate in place.
In this way regulation of the height adjustment mechanism to valve rod upper-lower height it is inaccurate in place when, external force can be passed through
The fine tuning to valve rod upper-lower height is realized in the traction valve rod oscilaltion campaign of (for example using spanner) rotary screw rod, to realize this hair
The accurate adaptation of valve rod in bright product to different model fire hydrant.
As preferred: the liquid level detection device includes more liquid level sensors, the level sensing of these liquid level sensors
Point (bottom end for being generally positioned in liquid level sensor) distribution is arranged in the cavity of fire hydrant on different height position, for detecting
Whether the height of liquid and liquid level is had in fire hydrant cavity on each position.
So on the one hand the water outlet of fire hydrant bottom end, energy can be opened by detecting there is ponding in fire hydrant cavity
It is enough that extra ponding is discharged, in particular for the cold time, fire hydrant cavity internal water accumulation is discharged in time and avoids fire hydrant inner product
Water freezes, and the normal work for influencing fire hydrant uses.On the other hand by monitoring whether water outlet there are flowing out, it is known that being
No someone with water or is having a large amount of leaks, and is checked in time, realizes the effective protection to water resource.
Specifically: wherein can will be set as datum level sensor by a liquid level sensor, remaining (one therein or
More of person) the bottom end level sensing point of liquid level sensor is located at the correspondence water outlet upper-lower height range on fire hydrant outer barrel
It is interior；Or the bottom end level sensing point of remaining (therein one or more) liquid level sensor is respectively higher than fire hydrant outer barrel
On correspondence water outlet apical position.
Present invention preferably employs four liquid level sensors, wherein one is used as datum level sensor, which is passed
The bottom end level sensing point of sensor extends in the valve seat of fire hydrant cavity bottom end, in addition the bottom end liquid level of three liquid level sensors
Test point is separately positioned on fire hydrant near the water outlet of different height.
As preferred: the position-limit mechanism includes connector and link block, realize link block mounting means can there are many,
Such as: link block is fixedly mounted on adapting rod or valve rod；Be also possible to: link block and adapting rod integrally connected form, or
Link block connect molding with valve-stem integrated；
Connector is that mating connection block carries out guiding role during lifting moving, connector setting in the up-down direction
In valve rod, perhaps the side connecting rod of adapting rod and valve rod or adapting rod are not fixed as one or link together,
It is separated from each other and perhaps separates but connecting rod is relative to valve rod or adapting rod between connecting rod and valve rod or adapting rod
The positional relationship being kept fixed；
Wherein, the mode of connector " setting " has very much, such as: it connector and is mounted on fire hydrant outer barrel top
Upper flange is fixedly connected, and connector can also be directly or indirectly fixedly connected on fire hydrant outer barrel inner wall.
Preferably, the position-limit mechanism includes bar shaped notch and connector, the bar shaped notch setting in adapting rod or
On person's valve rod, connector can ecto-entad set into the bar shaped notch, the side of valve rod or adapting rod is arranged in connector
Side, connecting rod and valve rod or adapting rod are not fixed as one connecting rod and valve rod or the switching of perhaps linking together
Perhaps separation is separated from each other between bar but the positional relationship that is kept fixed relative to valve rod or adapting rod of connecting rod；
It sets in this way by connector ecto-entad into after bar shaped notch, realizes the adapting rod for being provided with bar shaped notch
Or valve rod carries out limitation positioning on its direction that rotates in a circumferential direction, i.e., the rotary motion in circumferential direction will not occur；And item
Shape notch descends in short transverse to have enough distance settings on it, and such adapting rod or valve rod are along bar shaped notch upper
Lower axial direction carries out oscilaltion campaign, i.e., to transfer during going up and down traction mechanism traction adapting rod and stem movement
Bar and valve rod, which remain, to be moved up or down, while adapting rod and valve rod will not deflect.
Wherein, the mode of connector " setting " has very much, such as: it connector and is mounted on fire hydrant outer barrel top
Upper flange is fixedly connected, and connector can also be directly or indirectly fixed on the outer barrel inner wall of fire hydrant.
As preferred: the height adjustment mechanism includes upper connecting rod, locking member and lower link, between upper connecting rod and lower link
Positional relationship by locking member carry out locking positioning, to realize the regulation to valve rod upper-lower height；In this way on through regulation
Between connecting rod and lower link after the number of overlapping part, reuse locking member to the positional relationship between upper connecting rod and lower link into
Row locking positioning.
Wherein, the upper connecting rod is fixedly mounted on adapting rod bottom end；
Or upper connecting rod and adapting rod integrally connected form, upper connecting rod is located at adapting rod bottom end.
Compared with prior art, beneficial effects of the present invention are as follows:
The performance parameter of level sensing and pressure measurement is integrated in a kind of intelligent integrated bar of fire hydrant of the present invention
Acquisition and communication transfer function, realizing to existing fire hydrant is all mutually isolated, the intelligent networking of separated position progress each other
Control, by liquid level detection device, the pressure measuring device being arranged on intelligent integrated bar, and pressure measuring device is mounted on
It valve rod bottom end or is mounted on the flap of valve rod bottom end or is mounted on the valve seat of fire hydrant bottom end, will adopt
Hydraulic data-signal is real-time transmitted to remote control platform or forwards these data informations in the fire hydrant liquid level of collection, pipe network
Operation worker is informed, convenient for the working of each fire hydrant of real-time monitoring.
Valve rod upper-lower height is regulated and controled using height adjustment mechanism in the present invention simultaneously, according to different model size
The needs of fire hydrant outer barrel regulate and control valve rod to suitable height to adapt to the fire hydrant outer cylinder of respective model size
Body enhances the versatility of product of the present invention in this way, can adapt to the fire hydrant outer barrel of different model size；And
Height adjustment mechanism it is inaccurate to the regulation of valve rod upper-lower height in place when, additionally it is possible to suitably rotary screw rod drawing valve
Fine tuning to valve rod upper-lower height is realized in bar oscilaltion campaign, to realize that the valve rod in product of the present invention disappears fire to different model
The accurate adaptation of bolt.
In addition, using the position-limit mechanism independently of fire hydrant outer barrel in the present invention, it can be directly to valve rod or switching
The limitation campaign of bar to rotate in a circumferential direction on moving direction, without being carried out on the oscilaltion moving direction to valve rod or adapting rod
Limitation.Thus effectively avoids card is used between the guide groove on adapting rod in current existing product and fire hydrant outer barrel inner wall
The type of attachment that snap fit is closed, greatly increases the versatility of product of the present invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of valve body in the present invention；
Fig. 2 is the another side structural schematic diagram of valve body in the present invention；
Fig. 3 is the another side structure schematic diagram of valve body in the present invention；
Fig. 4 is a kind of overall structure diagram of the intelligent integrated bar of fire hydrant in the present invention；
Fig. 5 is a kind of another side overall structure diagram of the intelligent integrated bar of fire hydrant in the present invention；
Fig. 6 is the structural schematic diagram of screw rod and nut in screw lift of the invention；
Fig. 7 and Fig. 8 is another structural schematic diagram of position-limit mechanism in the present invention；
Attached drawing mark: upper flange (1), position-limit mechanism (2), connector (21), link block (22), bar shaped notch (23), even
Fitting (24), adapting rod (3), liquid level detection device (4), liquid level sensor (41,42,43,44), height adjustment mechanism (5), pressure
Force measuring device (7), valve seat (8), fire hydrant outer barrel (9), valve rod (10) are gone up and down traction mechanism/screw lift (11), five
Angle joint (110), screw rod (111), nut (112), smart cap (12), upper connecting rod (13), locking member (14), lower link (15),
Flap (16).
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1~8: the present invention provides a kind of specific embodiment of the intelligent integrated bar of fire hydrant, including valve rod 10,
For monitoring the liquid level detection device 4 for whether having liquid and height of liquid level in fire hydrant and for monitoring and fire hydrant phase
The pressure measuring device 7 of hydraulic size in the fire_fighting pipe network of connection；The installation site of pressure measuring device 7 can use following three
Any one in kind scheme:
The pressure measuring device 7 is mounted on 3 bottom end of valve rod, and 3 bottom end of valve rod can be abutted against with valve seat 8 by valve seat downwards
8 are sealed；
Or pressure measuring device 7 is mounted on the flap 16 of 3 bottom end of valve rod, flap 16 downwards can be with valve seat 8
It abuts against and is sealed valve seat 8；
Either pressure measuring device 7 be mounted on fire hydrant bottom end 8 upper valve rod of valve seat, 3 bottom end or flap 16 it is downward
It can be abutted against with valve seat 8 and be sealed valve seat 8.
It is as shown in Figures 4 and 5: to be provided on valve rod 10 for can be according to the fire hydrant outer cylinder of different model size
Body 9 regulates and controls the height adjustment mechanism 5 of 10 upper-lower height of valve rod.Wherein, 10 upper-lower height of valve rod refers to: 10 bottom end of valve rod and its
Have between effective height size or 10 bottom end of valve rod and its upper flange 1 for being mounted on 9 top of fire hydrant outer barrel between top
Imitate height size.
Specifically: currently preferred height adjustment mechanism 5 is as follows: the height adjustment mechanism 5 includes upper connecting rod 13, lock
Tight part 14 and lower link 15, the positional relationship between upper connecting rod 13 and lower link 15 carry out locking positioning by locking member 14, come
Realize the regulation to 10 upper-lower height of valve rod；In this way by regulation upper connecting rod 13 and lower link 15 between overlapping part number
Afterwards, it reuses locking member 14 and locking positioning is carried out to the positional relationship between upper connecting rod 13 and lower link 15.
Wherein, the upper connecting rod 13 is fixedly mounted on 3 bottom end of adapting rod；
Or upper connecting rod 13 and 3 integrally connected of adapting rod form, upper connecting rod 13 is located at 3 bottom end of adapting rod.
As shown in Figures 1 to 3: a kind of intelligent integrated bar of fire hydrant in the present invention further includes carrying out for drawing valve rod 10
The lifting traction mechanism 11 of raising and lowering movement.
Specifically: the lifting traction mechanism 11 is screw lift 11, and screw lift 11 passes through adapting rod 3 and valve rod
10 connections, 11 top of screw lift, which extends, is pierced by upper flange 1, and 11 bottom end of screw lift is nested in downwards in adapting rod 3, silk
Connection is threadedly engaged between bar elevator 11 and adapting rod 3；Adapting rod 3 is fixedly connected with valve rod 10 downwards.
Wherein, screw lift 11 mainly includes five angle joints 110, screw rod 111 and nut 112, five angle joints 110 and silk
The molding of 111 integrally connected of bar, using external force such as by five angle joint 110 of spanner rotation to drive lead screw 111 to be rotated,
Nut 112 is threadedly engaged connection, the nut 112 and adapting rod with being set on screw rod 111 between nut 112 and screw rod 111
3 are fixedly connected.
And 111 length of screw rod of screw lift 11 is greater than employed in current existing fire hydrant in product of the present invention
5cm~15cm of lead screw length, i.e., the length of screw rod 111 is 5cm~65cm in the present invention, the screw rod in such product of the present invention
111, which can not only draw valve rod 10, carries out raising and lowering, seals against between 10 bottom end of valve rod and valve seat 8 in this way, in this way
Valve rod 10 can block valve seat 8 to control water in pipe network and flow into fire hydrant；And separated between 10 bottom end of valve rod and valve seat 8,
So that water flows directly into fire hydrant in pipe network；Play the on-off action on and off between valve rod 10 and valve seat 8.Together
When, after effectively lengthening screw rod 111, the height adjusting function as 10 upper-lower height of valve rod can be also played, spanner is passed through
Rotation drive screw rod 111 draw 10 oscilaltion campaign of valve rod realize to the adjustment of 10 upper-lower height of valve rod control more finely,
Accurately in place.
In this way regulation of the height adjustment mechanism 5 to 10 upper-lower height of valve rod it is inaccurate in place when, can pass through
External force such as uses spanner rotary screw rod 111 to draw fine tuning of 10 oscilaltion campaign of the valve rod realization to 10 upper-lower height of valve rod,
To realize the valve rod 10 in product of the present invention to the accurate adaptation of different model fire hydrant.
As shown in Fig. 1, Fig. 3 and Fig. 5, a kind of intelligent integrated bar of fire hydrant in the present invention, further includes for valve rod 10
Carry out the position-limit mechanism 2 of rotary spacing.Wherein, " limit " refers to the rotating in a circumferential direction on moving direction of valve rod 10 or adapting rod 3
Limitation campaign, do not include the limitation campaign of oscilaltion moving direction.Moreover, the position-limit mechanism 2 is independently of outside fire hydrant
Cylinder 9 excludes between the guide groove in current existing product on 9 inner wall of adapting rod 3 and fire hydrant outer barrel using being clasped
Type of attachment.
The position-limit mechanism 2 is used for adapting rod 3 or valve rod 10 in its rotary spacing on direction that rotates in a circumferential direction, in this way
Drawing in adapting rod 3 and 10 motion process of valve rod in lifting traction mechanism 11 makes adapting rod 3 and valve rod 10 remain upward
Or it moves down, while adapting rod 3 and valve rod 10 will not deflect.
Specifically, the present invention can at least use the position-limit mechanism 2 of the following two kinds form, other are equal to following two shape
The position-limit mechanism of formula all belongs to the scope of protection of the present invention:
First, as shown in figures 1 and 3, the position-limit mechanism 2 includes connector 21 and link block 22, link block 22 is realized
Mounting means can there are many, such as: link block 22 is fixedly mounted on adapting rod 3 or valve rod 10；It is also possible to: link block 22
It is formed with the molding of 3 integrally connected of adapting rod or link block 22 and 10 integrally connected of valve rod；Connector 21 is mating connection block 22
The guiding role during lifting moving is carried out in the up-down direction, and the side of valve rod 10 or adapting rod 3 is arranged in connector 21
Side, connecting rod 21 and valve rod 10 or adapting rod 3 are not fixed as one or link together, connecting rod 21 and valve rod 10
Perhaps separation is either separated from each other between adapting rod 3 but connecting rod 21 relative to valve rod 10 or adapting rod 3 keeps solid
Fixed positional relationship；
Wherein, the mode of connector 21 " setting " has very much, such as: connector 21 is pushed up with fire hydrant outer barrel 9 is mounted on
Upper flange 1 on end is fixedly connected, and connector 21 can also directly or indirectly be fixedly connected on 9 inner wall of fire hydrant outer barrel
On.
Second, the position-limit mechanism 2 includes bar shaped notch 23 and connector 24, the bar shaped notch as shown in Fig. 7~8
23 be arranged on adapting rod 3 or valve rod 10, connector 24 can ecto-entad set into the bar shaped notch 23, connector 24
Valve rod 10 is arranged in, and perhaps the side connecting rod 2 of adapting rod 3 and valve rod 10 or adapting rod 3 are not to be fixed as one or connect
It is connected together, is separated from each other or separates between connecting rod 24 and valve rod 10 or adapting rod 3, but 24 phase of connecting rod
The positional relationship being kept fixed for valve rod 10 or adapting rod 3；It sets in this way by 24 ecto-entad of connector into bar shaped
After notch 23, realizes the adapting rod 3 for being provided with bar shaped notch 23 or valve rod 10 and limited on its direction that rotates in a circumferential direction
Positioning, i.e., will not occur the rotary motion in circumferential direction；And bar shaped notch 23 descends in short transverse to have enough on it
Distance setting, such adapting rod 3 or valve rod 10 carry out oscilaltion campaign in upper and lower axial direction along bar shaped notch 23,
I.e. lifting traction mechanism 11 draw make in adapting rod 3 and 10 motion process of valve rod adapting rod 3 and valve rod 10 remain to
It above or moves down, while adapting rod 3 and valve rod 10 will not deflect.
Wherein, the mode of connector " setting " has very much, such as: it connector and is mounted on fire hydrant outer barrel top
Upper flange 1 is fixedly connected, and connector can also be directly or indirectly fixed on the outer barrel inner wall of fire hydrant.
As shown in Figures 1 to 3: a kind of intelligent integrated bar of fire hydrant in the present invention, further includes upper flange 1, which uses
It is erected in fire hydrant outer barrel 9 in by valve rod 10；Being provided on upper flange 1 can cooperate outside a variety of different model fire hydrants
The mounting hole of cylinder 9；As shown in Figures 4 and 5: smart cap 12 is mounted on fire hydrant outer barrel 9, and smart cap 12 is located at upper flange
1 top.Controller is installed in smart cap 12, the controller is for receiving or acquiring detected by liquid level detection device 4
Whether the data-signal and pressure measuring device 7 of liquid and height of liquid level detected by fire-fighting is had in fire hydrant cavity
The data-signal of hydraulic size in pipe network；The data signal transmission that it is received or acquired by communication module by controller is to remote
The working of each fire hydrant using intelligent integrated bar of the present invention can be monitored in real time in journey report control platform in this way.
As shown in Figure 2 and Figure 4: the liquid level detection device 4 includes more liquid level sensors, these liquid level sensors are from disappearing
Fiery bolt top extends downwardly into the cavity of fire hydrant, and the level sensing point distribution of these liquid level sensors is arranged in the fire that disappears
In the cavity of bolt on different height position, for detecting the height for whether having liquid and liquid level in fire hydrant cavity on each position
It is low.
So on the one hand the water outlet of fire hydrant bottom end, energy can be opened by detecting there is ponding in fire hydrant cavity
It is enough that extra ponding is discharged, in particular for the cold time, fire hydrant cavity internal water accumulation is discharged in time and avoids fire hydrant inner product
Water freezes, and the normal work for influencing fire hydrant uses.On the other hand by monitoring whether water outlet there are flowing out, it is known that being
No someone with water or is having a large amount of leaks, and is checked in time, realizes the effective protection to water resource.
Specifically: wherein can will be set as datum level sensor by a liquid level sensor, remaining (one therein or
More of person) the bottom end level sensing point of liquid level sensor is located at the correspondence water outlet upper-lower height range on fire hydrant outer barrel
It is interior；Or remaining (therein one or more) correspondence that the bottom end of liquid level sensor is respectively higher than on fire hydrant outer barrel goes out
Mouth of a river apical position.
Present invention preferably employs 4 liquid level sensors (41,42,43,44), (are not limited solely to 4 liquid levels in the present invention to pass
Sensor can also use 2,3,5 or 6 liquid level sensors), wherein one is used as datum level sensor 44, it should
The bottom end level sensing point of datum level sensor 44 extends in the valve seat of fire hydrant cavity bottom end, in addition three level sensings
The bottom end level sensing point of device (41,42,43) is separately positioned on fire hydrant near the water outlet of different height.
The performance parameter of level sensing and pressure measurement is integrated in a kind of intelligent integrated bar of fire hydrant of the present invention
Acquisition and communication transfer function, realizing to existing fire hydrant is all mutually isolated, the intelligent networking of separated position progress each other
Control, by liquid level detection device 4, the pressure measuring device 7 being arranged on intelligent integrated bar, by the fire hydrant liquid level of acquisition,
Hydraulic data-signal is real-time transmitted to remote control platform or these data informations is forwarded to inform work operations people in pipe network
Member, convenient for the working of each fire hydrant of real-time monitoring.
10 upper-lower height of valve rod is regulated and controled using height adjustment mechanism 5 in the present invention simultaneously, it is big according to different model size
Valve rod 10 is regulated and controled to suitable height to adapt to the fire hydrant of respective model size by the needs of small fire hydrant outer barrel
Outer barrel 9 enhances the versatility of product of the present invention in this way, can adapt to the fire hydrant outer barrel 9 of different model size；
And regulation of the height adjustment mechanism 5 to 10 upper-lower height of valve rod it is inaccurate in place when, additionally it is possible to suitably rotate
Screw rod 111 draws fine tuning of 10 oscilaltion campaign of the valve rod realization to 10 upper-lower height of valve rod, to realize in product of the present invention
Accurate adaptation of the valve rod 10 to different model fire hydrant.
Claims (10)
1. a kind of intelligent integrated bar of fire hydrant, which is characterized in that including valve rod (10), for monitoring in fire hydrant whether have liquid
The liquid level detection device (4) of body and height of liquid level and hydraulic big in the fire_fighting pipe network being connected with fire hydrant for monitoring
Small pressure measuring device (7)；
The pressure measuring device (7) is mounted on valve rod (3) bottom end；
Or pressure measuring device (7) is mounted on the flap (16) of valve rod (3) bottom end；
Or pressure measuring device (7) is mounted on the valve seat (8) of fire hydrant bottom end.
2. a kind of intelligent integrated bar of fire hydrant according to claim 1, which is characterized in that be arranged on valve rod (10)
There is the height adjustment mechanism (5) for controlling valve bar (10) upper-lower height.
3. according to claim 1 or a kind of intelligent integrated bar of fire hydrant described in 2, which is characterized in that further include for leading
Draw the lifting traction mechanism (11) that valve rod (10) carry out raising and lowering movement.
4. according to claim 1 or a kind of intelligent integrated bar of fire hydrant described in 2, which is characterized in that further include for pair
Valve rod (10) carries out the position-limit mechanism (2) of rotary spacing, and position-limit mechanism (2) is used for adapting rod (3) or valve rod (10) at it
The rotary spacing to rotate in a circumferential direction on direction, in this way in lifting traction mechanism (11) traction adapting rod (3) and valve rod (10) movement
Adapting rod (3) and valve rod (10) is made to remain and move up or down in the process, while adapting rod (3) and valve rod
(10) it will not deflect.
5. according to claim 1 or a kind of intelligent integrated bar of fire hydrant described in 2, which is characterized in that further include upper flange
(1), which is used to for valve rod (10) being erected in fire hydrant outer barrel (9)；Being provided on upper flange (1) can
Cooperate the mounting hole of a variety of different model fire hydrant outer barreies (9)；Smart cap (12) is mounted on fire hydrant outer barrel (9), and
Smart cap (12) is located at the top of upper flange (1).
6. a kind of intelligent integrated bar of fire hydrant according to claim 3, which is characterized in that the lifting traction mechanism
It (11) is screw lift (11), screw lift (11) is connect by adapting rod (3) with valve rod (10), screw lift (11)
Top, which extends, to be pierced by upper flange (1), and screw lift (11) bottom end is nested in downwards in adapting rod (3), screw lift (11)
It is threadedly engaged and connect between adapting rod (3)；Adapting rod (3) is fixedly connected with valve rod (10) downwards.
7. a kind of according to claim 1, intelligent integrated bar of fire hydrant described in 2 or 6, which is characterized in that the liquid level inspection
Surveying device (4) includes more liquid level sensors, and the cavity of fire hydrant is arranged in the level sensing point distribution of these liquid level sensors
On interior different height position, for detecting the height for whether having liquid and liquid level in fire hydrant cavity on corresponding position.
8. a kind of intelligent integrated bar of fire hydrant according to claim 4, which is characterized in that the position-limit mechanism (2)
Including connector (21) and link block (22), in which: link block (22) is fixedly mounted on adapting rod (3) or valve rod (10)；Or
Person's link block (22) and adapting rod (3) are that integrally connected molding or link block (22) and valve rod (10) integrally connected form；
Connector (21) is that mating connection block (22) carries out guiding role during lifting moving in the up-down direction, and connects
Part (21) is arranged in the side of valve rod (10) or adapting rod (3).
9. a kind of intelligent integrated bar of fire hydrant according to claim 4, which is characterized in that the position-limit mechanism (2)
Including bar shaped notch and connector, the bar shaped notch is arranged on adapting rod (3) or valve rod (10), and connector can be by outer
It inwardly sets into the bar shaped notch, connector is arranged in the side of valve rod (10) or adapting rod (3).
10. a kind of intelligent integrated bar of fire hydrant according to claim 2, which is characterized in that the height adjustment machine
Structure (5) includes upper connecting rod (13), locking member (14) and lower link (15), and the position between upper connecting rod (13) and lower link (15) is closed
System carries out locking positioning by locking member (14), to realize the regulation to valve rod (10) upper-lower height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993120.4A CN109024773A (en) | 2018-08-29 | 2018-08-29 | A kind of intelligent integrated bar of fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993120.4A CN109024773A (en) | 2018-08-29 | 2018-08-29 | A kind of intelligent integrated bar of fire hydrant |
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| Publication Number | Publication Date |
|---|---|
| CN109024773A true CN109024773A (en) | 2018-12-18 |
Family
ID=64625790
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993120.4A Pending CN109024773A (en) | 2018-08-29 | 2018-08-29 | A kind of intelligent integrated bar of fire hydrant |
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| CN110496356A (en) * | 2019-08-13 | 2019-11-26 | 杭州智缤科技有限公司 | A kind of method of intelligent measurement fire hydrant water outlet |
| CN111350874A (en) * | 2020-04-08 | 2020-06-30 | 江阴和港机械有限公司 | Method of assembling a hydrant valve stem assembly |
| WO2022072691A1 (en) * | 2020-10-01 | 2022-04-07 | AMI Investments, LLC | Monitoring apparatus for hydrant |
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