CN108194643A - Water supply stake - Google Patents
Water supply stake Download PDFInfo
- Publication number
- CN108194643A CN108194643A CN201711446791.0A CN201711446791A CN108194643A CN 108194643 A CN108194643 A CN 108194643A CN 201711446791 A CN201711446791 A CN 201711446791A CN 108194643 A CN108194643 A CN 108194643A
- Authority
- CN
- China
- Prior art keywords
- water supply
- pile body
- axle sleeve
- elevating screw
- supply pile
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention provides a kind of water supply stake that maloperation can be effectively prevent to generate, including the water supply pile body being connected with water supply line, the valve body being set in water supply stake, it is set to the water outlet on water supply pile body top, the booster body being connected with water supply pile body, valve body includes valve plate that is being slided along upper and lower directions and being in cone, the elevating screw of drive valve plate movement, it is offered on valve plate and the matched threaded hole of elevating screw, the axle sleeve of setting concentric with it is arranged with outside elevating screw, axle sleeve is slided with respect to water supply pile body and is set, the upper end of axle sleeve stretches out water supply pile body and is fixedly connected with operation handwheel, the upper end of elevating screw is fixedly installed circular ring shape protrusion, the both sides of circular ring shape protrusion open up fluted respectively along radially, the both sides of axle sleeve madial wall are respectively arranged with the convex block with fit depressions.
Description
Technical field
The present invention relates to a kind of water supply stakes.
Background technology
With social development, awareness of safety is increasingly recognized by people, therefore either public place or factory floor
Water supply stake will be set for promptly putting out a fire, existing water supply stake connects water pipeline, rotated on ontology and be provided with hand
Wheel, handwheel are fixedly connected with drive rod, and the end set of drive rod has thread segment, and valve plate is provided in water supply stake, on valve plate
The threaded hole coordinated with thread segment is offered, by rotation hand wheel, drives drive rod rotation, that then realizes valve plate beats Push And Release
It closes, but since water supply stake is built up in the location of crowd's complexity, is easily misused, causes water resource waste.
In addition existing water supply stake can usually encounter hydraulic pressure not foot phenomenon, hydraulic pressure deficiency then can be significantly in water supply process
Influence is required assistance effect, can not control fire behavior in time.
Invention content
It is an object of the invention to overcome defect in the prior art, a kind of water supply stake is provided, can be effectively prevent
Maloperation generates, and can ensure stable water pressure constantly.
To achieve the above object, the technical scheme is that a kind of water supply stake is provided, including being connected with water supply line
Logical water supply pile body, the valve body being set in the water supply stake, the water outlet for being set to the water supply pile body top and institute
State the booster body that water supply pile body is connected, it is that the valve body includes sliding along upper and lower directions and in conical valve plate,
Drive the elevating screw of valve plate movement, offered on the valve plate with the matched threaded hole of the elevating screw, it is described
The axle sleeve of setting concentric with it is arranged with outside elevating screw, the relatively described water supply pile body of the axle sleeve slides setting, the axis
The upper end of set stretches out the water supply pile body and is fixedly connected with operation handwheel, the upper end fixed setting of the elevating screw
There is circular ring shape raised, the both sides of the circular ring shape protrusion open up fluted, the both sides of the axle sleeve madial wall along radially respectively
The convex block with the fit depressions is respectively arranged with, drive rod, the water supply stake sheet are fixedly connected with below the axle sleeve
Be provided on the madial wall of body with the matched guide pad of the drive rod, be fixedly installed link block on the drive rod, institute
It states and driving roller is connected with by rolling bearing on the madial wall of water supply pile body, offer and close on the circumference of the driving roller
The arc groove of conjunction, is fixedly installed on the link block and the matched ball of the arc groove, the driving roller turn
The first helical gear is fixedly installed on axis, first helical gear is meshed with the second helical gear, the second helical gear tooth
Wheel shaft stretches out the water supply pile body and is connected with driving motor；
The booster body includes being fixedly welded on the plunger shaft on the outside of the water supply pile body, the plunger shaft and the water supply
It is connected between the cavity of pile body by air admission hole, the air inlet position is provided with the first breather cheek valve, the plunger shaft
Side wall on offer suction hole, be provided with the second breather cheek valve at the suction hole, slide and be provided in the plunger shaft
Sliding plunger, is fixedly installed piston rod on the sliding plunger, and it is straight that the piston rod by reciprocating drive mechanism drives it to carry out
Line moves back and forth, the reciprocating drive mechanism include the assembling block being fixedly installed on the piston rod, be rotatably dispose in it is described
The rotating drum of piston rod side offers the annular groove of closure on the periphery of the rotating drum, is set on the assembling block
It is equipped with and the annular groove is matched is connected ball, the rotating drum is driven by electric rotating machine and rotated, the water supply stake sheet
Hydraulic pressure detection sensor is provided in vivo, the hydraulic pressure detection sensor is connected with the controller of the electric rotating machine.
It is further improved to be：The drive rod is fixedly connected on the side of the axle sleeve lower end, the axle sleeve lower end
The opposite side in portion is fixedly connected with guide rod, is provided on the madial wall of the water supply pile body matched with the guide rod
Guide holder.
The advantages of the present invention are：Maloperation can be effectively prevent, when specifically needing water supply stake work,
Start driving motor, and driving motor drives driving roller to rotate by two helical gear cooperations, then drives drive rod upward
Mobile, axle sleeve moves rising, when the convex block on axle sleeve is inserted into the groove on elevating screw, then closes driving electricity
Machine, rotating operation handwheel can drive elevating screw to rotate therewith, then so that valve plate open, when water supply stake when not in use, after
It is continuous to start driving motor rotation so that driving roller is rotated further, and drives drive rod slide downward, and then axle sleeve slides therewith,
Convex block is made to be detached from groove, then elevating screw can not be driven to rotate even if rotate handwheel, can not also operate valve plate opening or
It closes, it is safe to use；
By setting booster body, when hydraulic pressure deficiency in water supply stake, electric rotating machine is opened, rotating drum rotation, band piston
Bar moves back and forth, and air-breathing is then carried out in plunger shaft, then enters compressed air in water supply stake by the first breather cheek valve
Strengthen hydraulic pressure, ensure stable water pressure.
Description of the drawings
Fig. 1 is schematic diagram of the present invention.
Wherein：1st, water supply pile body；2nd, valve body；3rd, water outlet；4th, handwheel is operated；5th, elevating screw；6th, valve plate；7th, axis
Set；8th, convex block；9th, groove；10th, drive rod；11st, guide rod；12nd, driving roller；13rd, the first helical gear；14th, the second helical gear；
15th, plunger shaft；16th, sliding plunger；17th, the first breather cheek valve；18th, the second breather cheek valve；19th, piston rod；20th, rotating roller
Cylinder；21st, hydraulic pressure detection sensor.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and it is not intended to limit the protection scope of the present invention and limits the scope of the invention.
As shown in Figure 1, a kind of water supply stake, including be connected with water supply line water supply pile body 1, be set to the water supply
Valve body 2, the water outlet 3 for being set to 1 top of water supply pile body in stake, the supercharger being connected with the water supply pile body
Structure, the valve body 2 include lifting silk that is being slided along upper and lower directions and being moved in the valve plate 6 of cone, the driving valve plate 6
Thick stick 5, offer on the valve plate 6 with the 5 matched threaded hole of elevating screw, be arranged with outside the elevating screw 5 and its
The axle sleeve 7 being arranged concentrically, the relatively described water supply pile body 1 of the axle sleeve 7 slide setting, and institute is stretched out in the upper end of the axle sleeve 7
It states water supply pile body 1 and is fixedly connected with operation handwheel 4, the upper end of the elevating screw 5 is fixedly installed circular ring shape protrusion,
The both sides of the circular ring shape protrusion along radially opening up fluted 9 respectively, the both sides of 7 madial wall of axle sleeve be respectively arranged with
The 9 matched convex block 8 of groove, the lower section of the axle sleeve 7 are fixedly connected with drive rod 10, the water supply pile body 1 it is interior
Be provided on side wall with the 10 matched guide pad of drive rod, be fixedly installed link block on the drive rod 10, it is described
Driving roller 12 is connected with by rolling bearing on the madial wall of water supply pile body 1, is opened up on the circumference of the driving roller 12
There is the arc groove of closure, be fixedly installed on the link block and the matched ball of the arc groove, the driving roller
The first helical gear 13 is fixedly installed in 12 shaft, first helical gear 13 is meshed with the second helical gear 14, and described
The gear shaft of two helical gears 14 stretches out the water supply pile body 1 and is connected with driving motor；
The booster body includes being fixedly welded on plunger shaft 15 on the outside of the water supply pile body, the plunger shaft 15 with it is described
It is connected between the cavity of water supply pile body by air admission hole, the air inlet position is provided with the first breather cheek valve 17, described
Suction hole is offered on the side wall of plunger shaft 15, the second breather cheek valve 18, the plunger shaft 15 are provided at the suction hole
Interior slip is provided with sliding plunger 16, piston rod 19 is fixedly installed on the sliding plunger 16, the piston rod 19 is by reciprocal
Driving mechanism drives it to carry out straight reciprocating motion, and the reciprocating drive mechanism includes being fixedly installed on the piston rod 19
Assembling block, the rotating drum 20 for being rotatably dispose in 19 side of piston rod are offered on the periphery of the rotating drum 20 and are closed
The annular groove 9 of conjunction, is provided on the assembling block and the annular groove 9 is matched is connected ball, the rotating drum 20
It is driven and rotated by electric rotating machine, hydraulic pressure detection sensor 21, the hydraulic pressure detection sensor are provided in the water supply pile body
21 are connected with the controller of the electric rotating machine.
Operation principle：When needing water supply stake work, start driving motor, and driving motor passes through two helical gear mating bands
Dynamic driving roller 12 rotates, and then drive rod 10 is driven to move up, axle sleeve 7 moves rising, when the convex block 8 on axle sleeve 7
When being inserted into the groove 9 on elevating screw 5, then close driving motor, 4 side of rotating operation handwheel can drive elevating screw 5 with
Rotation, then so that valve plate 6 open, when water supply stake when not in use, continue start driving motor rotation so that driving roller 12
It is rotated further, drives 10 slide downward of drive rod, then axle sleeve 7 slides therewith, and convex block 8 is made to be detached from groove 9, even if then rotating
Handwheel also can not drive elevating screw 5 to rotate, and can not also operate valve plate 6 and open or close, safe to use.
By setting booster body, when hydraulic pressure deficiency in water supply stake, electric rotating machine is opened, and rotating drum 20 rotates, band
Piston bar 19 moves back and forth, and air-breathing is then carried out in plunger shaft 15, compressed air then is passed through the first breather cheek valve 17
Strengthen hydraulic pressure in into water supply stake, ensure stable water pressure.
In order to improve the precision of the slip of guide rod 11, the drive rod 10 is fixedly connected on 7 lower end of axle sleeve
Side, the opposite side of 7 lower end of axle sleeve are fixedly connected with guide rod 11, are set on the madial wall of the water supply pile body 1
Have and the 11 matched guide holder of guide rod.
Basic principle of the invention and main feature and its advantage has been shown and described above, the technical staff of the industry should
The understanding, the present invention is not limited to the above embodiments, the original for only illustrating the present invention described in above-described embodiment and explanation
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (2)
1. a kind of water supply stake, it is characterised in that：Including be connected with water supply line water supply pile body, be set to the water supply stake
On valve body, the water outlet for being set to the water supply pile body top, the booster body that is connected with the water supply pile body, institute
The elevating screw that valve body includes valve plate that is being slided along upper and lower directions and being in cone, the driving valve plate moves is stated, it is described
It is offered on valve plate and is arranged with the axis of setting concentric with it outside with the matched threaded hole of the elevating screw, the elevating screw
Set, the axle sleeve water supply pile body relatively slide setting, and the water supply pile body and solid is stretched out in the upper end of the axle sleeve
Surely it is connected with operation handwheel, the upper end of the elevating screw is fixedly installed circular ring shape protrusion, and the two of the circular ring shape protrusion
Side opens up fluted respectively along radially, and the both sides of the axle sleeve madial wall are respectively arranged with convex with the fit depressions
Block is fixedly connected with drive rod below the axle sleeve, is provided on the madial wall of the water supply pile body and the drive rod
Matched guide pad is fixedly installed link block on the drive rod, passes through rotation on the madial wall of the water supply pile body
Bearing is connected with driving roller, and the arc groove of closure is offered on the circumference of the driving roller, fixes and sets on the link block
Be equipped with the matched ball of the arc groove, be fixedly installed the first helical gear in the shaft of the driving roller, it is described
First helical gear is meshed with the second helical gear, the second helical gear gear shaft stretch out the water supply pile body and with driving
Motor is connected；
The booster body includes being fixedly welded on the plunger shaft on the outside of the water supply pile body, the plunger shaft and the water supply
It is connected between the cavity of pile body by air admission hole, the air inlet position is provided with the first breather cheek valve, the plunger shaft
Side wall on offer suction hole, be provided with the second breather cheek valve at the suction hole, slide and be provided in the plunger shaft
Sliding plunger, is fixedly installed piston rod on the sliding plunger, and it is straight that the piston rod by reciprocating drive mechanism drives it to carry out
Line moves back and forth, the reciprocating drive mechanism include the assembling block being fixedly installed on the piston rod, be rotatably dispose in it is described
The rotating drum of piston rod side offers the annular groove of closure on the periphery of the rotating drum, is set on the assembling block
It is equipped with and the annular groove is matched is connected ball, the rotating drum is driven by electric rotating machine and rotated, the water supply stake sheet
Hydraulic pressure detection sensor is provided in vivo, the hydraulic pressure detection sensor is connected with the controller of the electric rotating machine.
2. water supply stake as described in claim 1, it is characterised in that：The drive rod is fixedly connected on the axle sleeve lower end
Side, the opposite side of the axle sleeve lower end are fixedly connected with guide rod, be provided on the madial wall of the water supply pile body with
The matched guide holder of guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446791.0A CN108194643A (en) | 2017-12-27 | 2017-12-27 | Water supply stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446791.0A CN108194643A (en) | 2017-12-27 | 2017-12-27 | Water supply stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194643A true CN108194643A (en) | 2018-06-22 |
Family
ID=62584627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446791.0A Pending CN108194643A (en) | 2017-12-27 | 2017-12-27 | Water supply stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194643A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536290A (en) * | 2018-07-11 | 2020-08-14 | 王欣 | Valve with good sealing performance |
-
2017
- 2017-12-27 CN CN201711446791.0A patent/CN108194643A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536290A (en) * | 2018-07-11 | 2020-08-14 | 王欣 | Valve with good sealing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
|
| RJ01 | Rejection of invention patent application after publication |