CN108194697A - For the foot valve of environmental sanitation Mechanical course high-pressure pump water outlet - Google Patents
For the foot valve of environmental sanitation Mechanical course high-pressure pump water outlet Download PDFInfo
- Publication number
- CN108194697A CN108194697A CN201810122403.1A CN201810122403A CN108194697A CN 108194697 A CN108194697 A CN 108194697A CN 201810122403 A CN201810122403 A CN 201810122403A CN 108194697 A CN108194697 A CN 108194697A
- Authority
- CN
- China
- Prior art keywords
- push rod
- valve
- water outlet
- valve body
- pressure pump
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 230000007613 environmental effect Effects 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/62—Pedals or like operating members, e.g. actuated by knee or hip
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
Abstract
The present invention provides a kind of foot valves for the water outlet of environmental sanitation Mechanical course high-pressure pump, belong to the switch valve technical field that control pumps out water.It includes vavle shelf, valve body is equipped in the vavle shelf, valve body one end is connected with water outlet connector, the other end is connected with water supply connector, the valve body and the junction of water supply connector are equipped with one-way water inlet valve, the vavle shelf lower rotation is connected with pedal, the pedal end connection push rod, the end of push rod is inserted into valve body and connects one-way water inlet valve, when the pedal end moves up, the push rod can open one-way water inlet valve so as to which the water supply connector at valve body both ends be made to be connected with water outlet connector.The present invention can use feet-controlled, liberate both hands.
Description
Technical field
The invention belongs to control to pump out the switch valve technical field of water, it is related to a kind of pumping out for environmental sanitation Mechanical course high pressure
The foot valve of water.
Background technology
The place that foot valve rinses commonly used in needs such as toilets, but nozzle is connected by foot valve in high pressure pump outlet
Outside plants are waited, that uses at present is not much.During using spray gun, the both hands of people need to control spray gun, can be liberated with foot valve
Both hands, such as drain pipe cleaning need to operate tube rolling device coil pipe with hand on one side, and it is clear to step on foot valve control high-pressure nozzle on one side
Wash pipeline.But the structure of existing foot valve can not meet high pressure washing.
Invention content
It is regarding the issue above, the present invention provides a kind of for the foot-operated of environmental sanitation Mechanical course high-pressure pump water outlet
Valve.
In order to achieve the above objectives, present invention employs following technical proposals：One kind pumps out for environmental sanitation Mechanical course high pressure
The foot valve of water including vavle shelf, is equipped with valve body in the vavle shelf, valve body one end is connected with water outlet connector, and the other end is connected with
The junction of water supply connector, the valve body and water supply connector is equipped with one-way water inlet valve, and the vavle shelf lower rotation is connected with
Pedal, pedal end connection push rod, the end of push rod is inserted into valve body and connects one-way water inlet valve, when described steps on
When plate end moves up, the push rod can open one-way water inlet valve so as to make the water supply connector at valve body both ends and water outlet connector
Connection.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, the one-way water inlet valve includes being spirally connected
Spring base in valve body, spring in spring base and the steel ball being pressed on spring, the spring base and water inlet
Fittings, the spring elastic force block steel ball in the junction of spring base and valve body, and push rod end extends to valve body
Interior and position is corresponding with steel ball.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, the company of the valve body and water supply connector
The place of connecing is arranged with valve seat, and valve seat is connect with valve seal, and the push rod is inserted into valve seat, and steel ball is pressed on valve seat.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, the push rod, valve seat and spring base
Axial line on the same line.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, the valve body is close to water supply connector
One end is set there are one spring base connector, and spring base is spirally connected with spring base connector.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, the pedal includes stampeding section and opens
The junction of pass portion, stampeding section and switch portion is rotatablely connected with axis pin, and axis pin is arranged on vavle shelf, the position of switch portion and push rod
It is corresponding.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, between the stampeding section and switch portion
Angle be obtuse angle.
Above-mentioned in the foot valve of environmental sanitation Mechanical course high-pressure pump water outlet, on the valve body and with spring seated connection
Opposite side is equipped with push rod connector, is bolted with push rod fixing nut in the push rod connector, push rod is inserted into push rod
In fixing nut, sealing ring and baffle ring of remaining silent are equipped between push rod fixing nut and push rod connector.
In the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, on the vavle shelf and under pedal
Side is equipped with several rubber pads, and the both ends of rubber pad each extend over out upper and lower two surfaces of vavle shelf bottom plate, in vavle shelf far from valve body
Side side wall be equipped with limiting pad.
Lifting handle is equipped in the above-mentioned foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, at the top of the vavle shelf
Hand, pedal are equipped with non-slip mat.
Compared with prior art, the advantage of the invention is that：
1st, feet-controlled can be used, has liberated both hands, which can be used for high pressure washing using hard sealing.
2nd, reasonable in design, convenient disassembly is easy to repair.
3rd, push rod can dredge the pipeline of valve inner, mark pressure energy to 35MPa during the motion.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the stereogram of the present invention；
Fig. 4 is the schematic diagram in another direction of Fig. 3.
In figure, vavle shelf 1, valve body 2, water outlet connector 3, water supply connector 4, one-way water inlet valve 5, pedal 6, push rod 7, spring base 8,
Spring 9, steel ball 10, valve seat 11, spring base connector 12, stampeding section 13, switch portion 14, axis pin 15, push rod connector 16, push rod are fixed
Nut 17, baffle ring 18 of remaining silent, rubber pad 19, lift-pull handle 20, limiting pad 21, non-slip mat 22.
Specific embodiment
As shown in Figs. 1-2, a kind of foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump, including vavle shelf 1, the valve
Be equipped with valve body 2 in frame 1,2 one end of valve body is connected with water outlet connector 3, and the other end is connected with water supply connector 4, the valve body 2 with into
The junction of water swivel 4 is equipped with one-way water inlet valve 5, and 1 lower rotation of vavle shelf is connected with pedal 6,6 end of pedal
Push rod 7 is connected, the end of push rod 7 is inserted into valve body 2 and connects one-way water inlet valve 5, when 6 end of pedal moves up
When, the push rod 7 can open one-way water inlet valve 5 so as to which the water supply connector 4 at 2 both ends of valve body be made to be connected with water outlet connector 3.
It will be appreciated by those skilled in the art that water supply connector 4 connects the water outlet of high-pressure pump, water outlet connector 3 connects outside
Facility such as nozzle, spray gun etc., under normality, one-way water inlet valve 5 is closed, thus will be real between water supply connector 4 and valve body 2
It now closes, when push rod 7 acts, push rod 7 opens one-way water inlet valve.
Foot valve provided in this embodiment with feet-controlled, has liberated both hands, reasonable in design, easy to operate.
With reference to shown in Fig. 3 and Fig. 4, several rubber pads 19 are equipped on vavle shelf 1 and positioned at the lower section of pedal 6, the two of rubber pad 19
End each extends over out upper and lower two surfaces of 1 bottom plate of vavle shelf.Extend the rubber pad of 1 plate upper surface of vavle shelf and prevent from trampling and step on
Collide with vavle shelf during plate, and the rubber pad for extending 1 lower surface of vavle shelf plays the role of preventing 1 placed side of vavle shelf from sliding, remote in vavle shelf 1
The side wall of side from valve body 2 is equipped with limiting pad 21, and limiting pad 21 prevents pedal 6 from colliding with after raising with 1 top of vavle shelf, therefore
Rubber pad 19 and limiting pad 21 play the distance of the movement of control pedal 6, play position-limiting action, prevent pedal from colliding with vavle shelf.
1 top of vavle shelf is equipped with lift-pull handle 20, is moved easily, and pedal 6 is equipped with non-slip mat 22, and non-slip mat 22 is made of rubber, preferably
It is attached on stampeding section 13.
Commercial product may be used in check valve, in the present embodiment, provide it is a kind of simple in structure, convenient disassembly it is unidirectional
Valve, specifically, one-way water inlet valve 5 include the spring base 8 being screwed onto in valve body 2, spring 9 and pressure in spring base 8
The steel ball 10 being located on spring 9, the spring base 8 are connected with water supply connector 4, and the spring 9 is with elastic force by 10 envelope of steel ball
The junction of spring base 8 and valve body 2 is got lodged in, 7 end of push rod extends in valve body 2 and position is corresponding with steel ball 10.
Valve body 2 and the junction of water supply connector 4 are arranged with valve seat 11, and valve seat 11 is tightly connected with valve body 2, the push rod
7 are inserted into valve seat 11, and steel ball 10 is pressed on valve seat 11.In the present embodiment, the axle center of push rod 7, valve seat 11 and spring base 8
Line on the same line, so as to enable steel ball quick acting, so as to which foot valve be made to be quick on the draw.
The push rod 7 of the present invention, not only plays the role of pushing steel ball 10 open, additionally it is possible to dredge the pipeline inside valve body 2, and steel
The sealed connection of ball and valve seat 11, can realize 100MPa and more than high pressure sealing, so as to enable the invention to be enough in high pressure
The connection of pump.
Valve body 2 is set close to one end of water supply connector 4 there are one spring base connector 12, spring base 8 and 12 spiral shell of spring base connector
It connects.
Pedal 6 includes stampeding section 13 and switch portion 14, and the junction and the rotation of axis pin 15 of stampeding section 13 and switch portion 14 connect
It connects, axis pin 15 is arranged on vavle shelf 1, and switch portion 14 is corresponding with the position of push rod 7.
Angle between stampeding section 13 and switch portion 14 is obtuse angle.That is, pedal 6 is non-planar, so as to reach control spirit
Quick effect, when stampeding section 13 is downward, switch portion 14 then moves upwards, identical with seesaw principle.
Push rod connector 16 is equipped on valve body 2 and with the opposite side of spring base connector 12, in the push rod connector 16
Push rod fixing nut 17 is bolted with, push rod 7 is inserted into push rod fixing nut 17, in push rod fixing nut 17 and push rod connector 16
Between be equipped with sealing ring and remain silent baffle ring 18.In the present embodiment, sealing ring is O-ring, and rubber or tetrafluoroethene support can be used.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although vavle shelf 1, valve body 2, water outlet connector 3, water supply connector 4, one-way water inlet valve 5, pedal is used more herein
6th, push rod 7, spring base 8, spring 9, steel ball 10, valve seat 11, spring base connector 12, stampeding section 13, switch portion 14, axis pin 15, push away
The terms such as knock-off joint 16, push rod fixing nut 17, baffle ring 18 of remaining silent, rubber pad 19, lift-pull handle 20, but be not precluded and use it
The possibility of its term.The use of these items is only for more easily describing and explaining the essence of the present invention, they are solved
Any one of the additional limitations is interpreted into all to disagree with spirit of the present invention.
Claims (10)
1. a kind of foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump including vavle shelf (1), is equipped in the vavle shelf (1)
Valve body (2), valve body (2) one end are connected with water outlet connector (3), and the other end is connected with water supply connector (4), which is characterized in that described
The junction of valve body (2) and water supply connector (4) be equipped with one-way water inlet valve (5), the vavle shelf (1) lower rotation, which is connected with, to be stepped on
Plate (6), the pedal (6) end connection push rod (7), the end of push rod (7) are inserted into valve body (2) and connect unidirectional water inflow
Valve (5), when described pedal (6) end moves up, the push rod (7) can open one-way water inlet valve (5) so as to make valve
The water supply connector (4) at body (2) both ends is connected with water outlet connector (3).
2. the foot valve according to claim 1 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
One-way water inlet valve (5) includes the spring base (8) being screwed onto in valve body (2), and spring (9) and pressure in spring base (8) are set
Steel ball (10) on spring (9), the spring base (8) are connected with water supply connector (4), and the spring (9) will with elastic force
Steel ball (10) is blocked in the junction of spring base (8) and valve body (2), and push rod (7) end extends in valve body (2) and position and steel
Ball (10) is corresponding.
3. the foot valve according to claim 2 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
The junction of valve body (2) and water supply connector (4) is arranged with valve seat (11), and valve seat (11) is tightly connected with valve body (2), and described pushes away
Bar (7) is inserted into valve seat (11), and steel ball (10) is pressed on valve seat (11).
4. the foot valve according to claim 3 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
The axial line of push rod (7), valve seat (11) and spring base (8) is on the same line.
5. the foot valve according to claim 2 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Valve body (2) is set close to one end of water supply connector (4) there are one spring base connector (12), spring base (8) and spring base connector (12)
It is spirally connected.
6. the foot valve according to claim 1 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Pedal (6) includes stampeding section (13) and switch portion (14), and junction and the axis pin (15) of stampeding section (13) and switch portion (14) turn
Dynamic connection, axis pin (15) are arranged on vavle shelf (1), and switch portion (14) is corresponding with the position of push rod (7).
7. the foot valve according to claim 6 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Angle between stampeding section (13) and switch portion (14) is obtuse angle.
8. the foot valve according to claim 5 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Push rod connector (16) is equipped on valve body (2) and with the opposite side of spring base connector (12), the push rod connector (16) is interior
Push rod fixing nut (17) is bolted with, push rod (7) is inserted into push rod fixing nut (17), in push rod fixing nut (17) and is pushed away
Sealing ring and baffle ring (18) of remaining silent are equipped between knock-off joint (16).
9. the foot valve according to claim 1 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Several rubber pads (19) are equipped on vavle shelf (1) and below pedal (6), the both ends of rubber pad (19) each extend over out vavle shelf
(1) upper and lower two surfaces of bottom plate are equipped with limiting pad (21) on the side wall of side of the vavle shelf (1) far from valve body (2).
10. the foot valve according to claim 1 for the water outlet of environmental sanitation Mechanical course high-pressure pump, which is characterized in that described
Vavle shelf (1) at the top of be equipped with lift-pull handle (20), pedal (6) be equipped with non-slip mat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122403.1A CN108194697B (en) | 2018-02-07 | 2018-02-07 | Foot valve for controlling water outlet of high-pressure pump by sanitation machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122403.1A CN108194697B (en) | 2018-02-07 | 2018-02-07 | Foot valve for controlling water outlet of high-pressure pump by sanitation machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194697A true CN108194697A (en) | 2018-06-22 |
| CN108194697B CN108194697B (en) | 2023-12-29 |
Family
ID=62593274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122403.1A Active CN108194697B (en) | 2018-02-07 | 2018-02-07 | Foot valve for controlling water outlet of high-pressure pump by sanitation machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460090A (en) * | 2020-11-11 | 2021-03-09 | 上海三一重机股份有限公司 | Pedal valve component and engineering machinery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161783Y (en) * | 1993-07-12 | 1994-04-13 | 徐承宗 | Sanitary water-saving valve controlled by foot |
| CN201314409Y (en) * | 2008-11-20 | 2009-09-23 | 无锡威顺煤矿机械有限公司 | Ultrahigh pressure cut-off type foot control valve |
| CN102588668A (en) * | 2012-02-08 | 2012-07-18 | 成都力锋清洗机股份有限公司 | Novel foot valve |
| CN208252918U (en) * | 2018-02-07 | 2018-12-18 | 浙江大农实业股份有限公司 | Foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump |
-
2018
- 2018-02-07 CN CN201810122403.1A patent/CN108194697B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161783Y (en) * | 1993-07-12 | 1994-04-13 | 徐承宗 | Sanitary water-saving valve controlled by foot |
| CN201314409Y (en) * | 2008-11-20 | 2009-09-23 | 无锡威顺煤矿机械有限公司 | Ultrahigh pressure cut-off type foot control valve |
| CN102588668A (en) * | 2012-02-08 | 2012-07-18 | 成都力锋清洗机股份有限公司 | Novel foot valve |
| CN208252918U (en) * | 2018-02-07 | 2018-12-18 | 浙江大农实业股份有限公司 | Foot valve for the water outlet of environmental sanitation Mechanical course high-pressure pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460090A (en) * | 2020-11-11 | 2021-03-09 | 上海三一重机股份有限公司 | Pedal valve component and engineering machinery |
| CN112460090B (en) * | 2020-11-11 | 2022-08-02 | 上海三一重机股份有限公司 | Pedal valve component and engineering machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194697B (en) | 2023-12-29 |
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