CN206916832U - A kind of water intaking mouth structure for fire cistern - Google Patents
A kind of water intaking mouth structure for fire cistern Download PDFInfo
- Publication number
- CN206916832U CN206916832U CN201720801795.5U CN201720801795U CN206916832U CN 206916832 U CN206916832 U CN 206916832U CN 201720801795 U CN201720801795 U CN 201720801795U CN 206916832 U CN206916832 U CN 206916832U
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- CN
- China
- Prior art keywords
- intake
- end cap
- water
- cover plate
- fire cistern
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of water intaking mouth structure for fire cistern, including the water intake well being connected with fire cistern, the water intake well upper surface is provided with the cover plate for the opening for covering the water intake well, end cap is rotatably connected on the cover plate, the first intake for deviateing the end cap pivot center is provided with the cover plate, the second intake that is adapted with first intake and can be communicated in rotation process with first intake is provided with the end cap, the actuator for driving the end cap to rotate is provided with the end cap.The utility model has advantages below and effect：During rotary end cover, when the first intake and the second intake communicate, it can easily be fetched water；When the first intake and the second intake are not communicated with, and it is embedded into by the locating piece on gag lever post when carrying out spacing in locating slot, can prevents pedestrian from dropping in water intake well；Waterproof coating on water intake well inwall can reduce the situation that water permeates.
Description
Technical field
It the utility model is related to municipal fire facility, more particularly to a kind of water intaking mouth structure for fire cistern.
Background technology
According to the existing fire protection rule requirement in China, fire consumption is divided into outdoor fire water amount and indoor fire-fighting water
Amount, when municipal water supply net cannot be guaranteed to put out a fire required outdoor fire water amount, disappearing needed for fire cistern storage should be set
Anti- water consumption, the fire cistern of the outer fire demand water of specification further requirement storage room should set intake to be fetched water for fire fighting truck.
At present, Authorization Notice No. CN206143861U, authorized announcement date disclose for the Chinese patent on May 3rd, 2017
A kind of fire cistern intake, including the fire cistern of underground type, communicating pipe, communicating pipe one end with described fire cistern
Connect and the other end elevates above the soil, described communicating pipe is reducer pipe, and it connects the caliber of the horizontal pipeline of the fire cistern
Less than the caliber of its vertical pipeline to elevate above the soil；The port elevated above the soil of the vertical pipeline is externally provided with openable protection well
Cylinder.
This fire cistern intake is first needed to open well lid in water intaking, then the ballast that intake is covered is removed, so
Afterwards open water intaking lid, water intaking operation is finally carried out out of intake, although can by well lid and water intaking lid double shielding,
So that its security greatly improves, but it is so that the operating efficiency fetched water from intake is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of water intaking mouth structure for fire cistern, can conveniently be fetched water.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for fire cistern
Water intaking mouth structure, including the water intake well being connected with fire cistern, the water intake well upper surface is provided with the covering water intaking
The cover plate of the opening of well, end cap is rotatably connected on the cover plate, be provided with the cover plate and deviate the end cap pivot center
The first intake, be provided with the end cap and be adapted with first intake and can be with described first in rotation process
The second intake that intake communicates, the actuator for driving the end cap to rotate is provided with the end cap.
It is whole when the second intake on the first intake and end cap on cover plate is misaligned by using such scheme
Individual water intake well be closing, be avoided that pedestrian is dropped in water intake well, at the same fire fighting truck need water intaking when so that end cap is turned
It is dynamic, it can quickly cause the first intake on the second intake and cover plate on end cap to coincide, so as to facilitate fire fighting truck
Water fetching device passes through the first intake and the second intake, and realization easily takes out water from intake.
It is of the present utility model to be further arranged to：The lower surface of the end plate is embedded with bearing, the upper surface of the cover plate
It is provided with the rotating shaft with bearing inner race interference fit.
By using such scheme, be rotatablely connected between cover plate and end cap by bearing so that end cap and cover plate it
Between frictional force it is smaller, so as to facilitate rotary end cover so that the second intake energy on the first intake and end cap on cover plate
Quickly communicate.
It is of the present utility model to be further arranged to：The end cap upper surface offers the peace away from the end cap pivot center
Tankage, the actuator are that one end is hinged on the inwall of the mounting groove and can be embedded in the mounting groove in rotation
Drive rod.
By using such scheme, pivot center of the location of the drive rod away from end cap so that when drive rod rotates
It is convenient to pass through drive rod rotary end cover during to state perpendicular to end cap；Simultaneously drive rod at when not in use so that drive rod is embedding
Enter into mounting groove, so as to which drive rod does not protrude from end cap, reduce the possibility for tripping passerby.
It is of the present utility model to be further arranged to：The mounting groove runs through the end cap, and the drive rod is close to the lid
The side of plate is welded with limited block, the stopper slot for limited block insertion is provided with the cover plate, when the limited block is embedding
When entering into the stopper slot, first intake and second intake are mutually misaligned.
By using such scheme, when the limited block on drive rod is embedded into the stopper slot of cover plate upper surface, driving
Bar can carry out spacing to cover plate and end cap so that will not be relatively rotated between cover plate and end cap.
It is of the present utility model to be further arranged to：The cover plate upper surface is provided with curved and home position positioned at described
Chute on end cap pivot center, the end cap lower surface are provided with the sliding block being embedded into the chute, when the sliding block with
When wherein one end of described chute is inconsistent, first intake is completely superposed with second intake.
By using such scheme, when sliding block contradicts one end in chute, the first intake and the second intake are complete
Communicate, the position that the first intake and the second intake are completely superposed is found when end cap rotates so as to convenient.
It is of the present utility model to be further arranged to：Waterproof coating is coated with the inwall of the water intake well.
By using such scheme, the waterproof coating on water intake well inwall can reduce the situation that water permeates.
It is of the present utility model to be further arranged to：The shape on the water intake well bottom wall immediately below first intake
Into there is water leg, the bottom wall of the water intake well is obliquely installed towards the side close to water leg.
By using such scheme so that the water in water intake well can be all flowed at water leg, by the water fetching device of fire fighting truck
It is put into water leg, water can easily be extracted.
In summary, the utility model has the advantages that：During rotary end cover, can easily be caused
One intake and the second intake communicate, so as to be fetched water；When the first intake and the second intake are not communicated with,
And be embedded into by the locating piece on gag lever post when carrying out spacing in locating slot, it can prevent pedestrian from dropping in water intake well；Taking
Waterproof coating on well inwall can reduce the situation that water permeates.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation at cover plate and end cap in embodiment 1.
In figure：1st, fire cistern；2nd, water intake well；21st, waterproof coating；22nd, water leg；3rd, cover plate；31st, the first intake；
32nd, rotating shaft；33rd, stopper slot；34th, chute；4th, end cap；41st, the second intake；42nd, bearing；43rd, mounting groove；44th, sliding block；5th, drive
Moving part；51st, drive rod；511st, limited block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of water intaking mouth structure for fire cistern, as depicted in figs. 1 and 2, including with the phase of fire cistern 1
The water intake well 2 of connection.The upper surface of water intake well 2 is welded with a cover plate 3 for being used to cover the opening of water intake well 2, turns on cover plate 3
Dynamic to be connected with end cap 4, end cap 4 is embedded with bearing 42 in the middle part of lower surface, and interference fit is welded with the middle part of the upper surface of cover plate 3
Rotating shaft 32 in bearing 42.
As depicted in figs. 1 and 2, while on cover plate 3 the first intake 31 for deviateing the pivot center of end cap 4 is offered,
The second water intaking that is adapted with the first intake 31 and can be communicated in rotation process with the first intake 31 is offered on end cap 4
Mouth 41.On the bottom wall of water intake well 2 immediately below the first intake 31 formed with water leg 22, while the bottom wall of water intake well 2
It is obliquely installed towards the side close to water leg 22；Simultaneously by coating water-repellent paint formed with anti-on the inwall of water intake well 2
Water coating 21.
As depicted in figs. 1 and 2, the mounting groove 43 away from the pivot center of end cap 4, the installation are offered in the upper surface of end cap 4
Groove 43 runs through end cap 4, passes through bearing pin on inwall of the mounting groove 43 away from the pivot center of end cap 4（Do not illustrate in figure）It is hinged with one
Individual drive rod 51, drive rod 51 form the actuator 5 rotated for Driving terminal 4.It is relatively distant from simultaneously in drive rod 51
A limited block 511 is welded with one end of hinged end, a limit to match with limited block 511 is offered in the upper surface of cover plate 3
Position groove 33, when limited block 511 is embedded into stopper slot 33, the first intake 31 and the second intake 41 are misaligned.
As depicted in figs. 1 and 2, it is further opened with curved and home position in the upper surface of cover plate 3 and is located at the pivot center of end cap 4
On chute 34, the lower surface of end cap 4 is welded with the sliding block 44 for being embedded into chute 34, in the rotation process of sliding block 44 and supported
When contacting on one end of chute 34, the first intake 31 is completely superposed with the second intake 41.
Implementation process：In fire cistern intake unused state so that the limited block 511 on drive rod 51 is embedded into
Positioned in stopper slot 33, so that will not be relatively rotated between cover plate 3 and end cap 4, and now the first intake
31 and second intake 41 it is misaligned, also passerby will not be caused to fall in water intake well 2；When needing to use fire cistern intake
When, drive rod 51 is rotated out of mounting groove 43, promotes end cap 4 to be rotated by drive rod 51, so that the first water intaking
The intake 41 of mouth 31 and second communicates, so as to conveniently be fetched water.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (7)
- A kind of 1. water intaking mouth structure for fire cistern, it is characterised in that：Including with fire cistern（1）The water intake well being connected （2）, the water intake well（2）Upper surface is provided with the covering water intake well（2）Opening cover plate（3）, the cover plate（3）It is upper to turn It is dynamic to be connected with end cap（4）, the cover plate（3）On be provided with and deviate the end cap（4）First intake of pivot center（31）, institute State end cap（4）On be provided with and first intake（31）It is adapted and can be with first intake in rotation process （31）The second intake communicated（41）, the end cap（4）On be provided with for driving the end cap（4）The actuator of rotation （5）.
- A kind of 2. water intaking mouth structure for fire cistern according to claim 1, it is characterised in that：The end cap（4） Lower surface be embedded with bearing（42）, the cover plate（3）Upper surface be provided with and the bearing（42）Inner ring interference fit Rotating shaft（32）.
- A kind of 3. water intaking mouth structure for fire cistern according to claim 2, it is characterised in that：The end cap（4） Upper surface is offered away from the end cap（4）The mounting groove of pivot center（43）, the actuator（5）It is hinged on for one end described Mounting groove（43）Inwall on and can be embedded in rotation the mounting groove（43）Interior drive rod（51）.
- A kind of 4. water intaking mouth structure for fire cistern according to claim 3, it is characterised in that：The mounting groove （43）Through the end cap（4）, the drive rod（51）Close to the cover plate（3）Side be welded with limited block（511）, it is described Cover plate（3）On be provided with for the limited block（511）Embedded stopper slot（33）, when the limited block（511）It is embedded into described Stopper slot（33）When interior, first intake（31）With second intake（41）It is mutually misaligned.
- A kind of 5. water intaking mouth structure for fire cistern according to claim 4, it is characterised in that：The cover plate（3） Upper surface is provided with curved and home position and is located at the end cap（4）Chute on pivot center（34）, the end cap（4）Under End face, which is provided with, is embedded into the chute（34）Interior sliding block（44）, when the sliding block（44）With described chute（34）Wherein When one end is inconsistent, first intake（31）With second intake（41）It is completely superposed.
- A kind of 6. water intaking mouth structure for fire cistern according to claim 1, it is characterised in that：The water intake well （2）Inwall on be coated with waterproof coating（21）.
- A kind of 7. water intaking mouth structure for fire cistern according to claim 1, it is characterised in that：Positioned at described first Intake（31）The water intake well of underface（2）Formed with water leg on bottom wall（22）, the water intake well（2）Bottom wall direction Close to water leg（22）Side be obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801795.5U CN206916832U (en) | 2017-07-04 | 2017-07-04 | A kind of water intaking mouth structure for fire cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801795.5U CN206916832U (en) | 2017-07-04 | 2017-07-04 | A kind of water intaking mouth structure for fire cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916832U true CN206916832U (en) | 2018-01-23 |
Family
ID=61335959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801795.5U Expired - Fee Related CN206916832U (en) | 2017-07-04 | 2017-07-04 | A kind of water intaking mouth structure for fire cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916832U (en) |
-
2017
- 2017-07-04 CN CN201720801795.5U patent/CN206916832U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |