CN209054152U - A kind of switching at runtime valve of pulse pump - Google Patents
A kind of switching at runtime valve of pulse pump Download PDFInfo
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- CN209054152U CN209054152U CN201821759957.4U CN201821759957U CN209054152U CN 209054152 U CN209054152 U CN 209054152U CN 201821759957 U CN201821759957 U CN 201821759957U CN 209054152 U CN209054152 U CN 209054152U
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- connecting rod
- valve
- sliding bar
- pin shaft
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Abstract
The utility model discloses a kind of switching at runtime valves of pulse pump, including fulcrum block, it is longitudinal on fulcrum block to offer several the first equidistant threaded holes side by side, pin shaft is connected on first threaded hole, the connecting rod is articulated on pin shaft, connecting rod is connected with floating ball and pouring weight on the left of pin shaft, connecting rod is equipped with mounting hole by the right side opening of pin shaft, sliding bar is installed in mounting hole, spring is installed in the mounting hole of institute's connecting rod, spring, which supports, to be set between connecting rod and sliding bar, limited position mechanism is set on sliding bar and connecting rod, the one end of sliding bar far from connecting rod is orbicule, orbicule is equipped with resilient key, it is longitudinal among valve to be equipped with several equidistant resilient mounts side by side, resilient mount is adapted with orbicule and offers pin hole in resilient mount, valve is connected to the sliding bar, valve port, which radially offers, can be such that sliding bar slides up and down Sliding slot, by above-mentioned setting, amplitude and structure simple operations with the different water levels of the achievable cooperation of regulating mechanism are convenient.
Description
Technical field
The utility model relates to valve technology field, in particular to the switching at runtime valve of a kind of pulse pump.
Background technique
Pulse pump one kind is by impulse generator, liquid pulse jet pump, the liquid pulse jet pump of pipeline and gate valve composition
Device, ball-cock assembly as a kind of automatic controlling liquid level equipment in civilian and industrial liquid storage equipment it is commonly used,
Ball-cock assembly is to obtain different buoyancy when liquid surface lifting is with during decline by float to realize the switching of valve internal path
, after liquid level declines to a certain extent, rapid switch valve, after liquid level rises to a certain extent, rapid switch valve.
Chinese patent (application number 201610621704.X) discloses a kind of way ball float valve of switching at runtime, including branch
Frame, connecting rod, float, drive plate and valve, above-mentioned connecting rod is vertically arranged and having between connecting rod and bracket can make connecting rod along its axis
To the guide frame of upper and lower translation, above-mentioned float is connected in connecting rod lower end, and above-mentioned drive plate is connected on bracket and drive plate energy
Rotation, above-mentioned connecting rod contact with drive plate and when the mobile energy band nutating disk rotation of connecting rod, the drive plate and above-mentioned valve phases
Connection, but above-mentioned ball valve needs by adjusting sliding rail length, spring model, gear set specifications etc., to cooperate different water level amplitudes, behaviour
Work trouble wastes time and operating cost is higher.
Utility model content
The purpose of the utility model is to provide a kind of switching at runtime valves of pulse pump, have the achievable cooperation of regulating mechanism
The amplitude and structure simple operations convenience of different water levels.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of dynamic of pulse pump
Switch valve further includes including valve body, positioned at the valve port of valve end, the valve for being sealed in valve port, floating ball, pouring weight and connecting rod
Fulcrum block, longitudinal on the fulcrum block to offer several the first equidistant threaded holes side by side, screw thread connects on first threaded hole
It is connected to pin shaft, the connecting rod is articulated on pin shaft, and the connecting rod is connected with floating ball and again in turn by the left side of pin shaft from left to right
Block, the connecting rod are equipped with mounting hole by the right side opening of pin shaft, and being installed in the mounting hole can be along the cunning that mounting hole axially slides
Lever is installed with spring in the mounting hole of the connecting rod, and the spring, which supports, to be set between connecting rod and sliding bar, the sliding bar with
Limited position mechanism is set on connecting rod, the one end of the sliding bar far from connecting rod is orbicule, and the orbicule is equipped with resilient key,
Longitudinal among the valve to be equipped with several equidistant resilient mounts side by side, the resilient mount is adapted with the orbicule
And pin hole compatible with the resilient key is offered in resilient mount, the valve is matched by orbicule and resilient mount
Conjunction is connected to the sliding bar, and the valve port radially offers the sliding slot that sliding bar can be made to slide up and down, the connecting rod up and down
It swings and sliding bar is driven to push valve or more sliding so that valve port on-off in sliding slot.
Further, the position-limit mechanism includes being located at flat portion of the connecting rod far from floating ball one end, is offered in the flat portion
Second threaded hole of penetrating mounting holes, the side wall that the sliding bar is inserted into connecting rod one end offer elongated slot, second screw thread
Screw is screwed into hole, one end of the screw is inserted into the elongated slot of the sliding bar and does not contact with the end face of the elongated slot.
Further, the mounting hole of the connecting rod is fixed with guide post by the center at pin shaft end, and the spring pocket is set to institute
It states in guide post.
Further, the side wall of the one end of the connecting rod far from mounting hole is equipped with screw thread, offers in the middle part of the pouring weight
Threaded hole compatible with the screw thread, the pouring weight are installed on connecting rod by being threadedly engaged.
Further, the end face of the valve is equipped with sealing element.
In conclusion the utility model has the following beneficial effects:
A kind of switching at runtime valve of pulse pump, when pool inner water position is lower, under the action of pouring weight, connecting rod is with pin shaft
Fulcrum, to lower swing, drives sliding bar upwards so that valve is in the state opened, when water is constantly from valve port by one end of pouring weight
It flows into pond, floating ball is under the buoyancy of water, and connecting rod is swung up using pin shaft as fulcrum by one end of pouring weight, so that sliding bar
Sliding downwards turns off to valve；It is longitudinal on fulcrum block to offer several equidistant threaded holes, screw thread on threaded hole side by side
It is connected with pin shaft, connecting rod is hingedly provided on pin shaft, longitudinal direction is equipped with several equidistant resilient mounts side by side among the valve,
The valve is cooperatively connected by orbicule and resilient mount in the sliding bar, by changing peace of the pin shaft on fulcrum block
Amplitude and the structure letter of orbicule water level different from the achievable cooperation of the installation site of resilient mount on holding position and sliding bar
Single operation is convenient.
Detailed description of the invention
Fig. 1 be the utility model connecting rod pivot above when valve open cross-sectional view；
Fig. 2 be the utility model connecting rod pivot above when valve close cross-sectional view；
Fig. 3 is the utility model connecting rod pivot cross-sectional view that valve is opened at lower section；
Fig. 4 is the utility model connecting rod pivot cross-sectional view that valve is closed at lower section；
Fig. 5 is the valve port of the utility model and the schematic diagram of valve；
Fig. 6 is the connecting rod of the utility model and the schematic diagram of sliding bar；
Fig. 7 is the connecting rod of the utility model and the cross-sectional view of sliding bar cooperation.
In figure: 1, valve body；11, valve port；111, sliding slot；12, valve；121, resilient mount；122, pin hole；123, it seals
Part；2, connecting rod；21, floating ball；22, pouring weight；23, mounting hole；24, spring；25, guide post；3, fulcrum block；31, the first threaded hole；
32, pin shaft；4, sliding bar；41, orbicule；42, resilient key；5, position-limit mechanism；51, flat portion；52, the second threaded hole；53, long
Slot；54, screw.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in figs. 1-7, the switching at runtime valve of a kind of pulse pump, including valve body 1, positioned at 1 end of valve body valve port 11,
It is sealed in valve 12, floating ball 21, pouring weight 22 and the connecting rod 2 of valve port 11, further includes fulcrum block 3, it is longitudinal arranged side by side on the fulcrum block 3
Several the first equidistant threaded holes 31 are offered, pin shaft 32 is threaded on first threaded hole 31, the connecting rod 2 is hinged
In on pin shaft 32, the connecting rod 2 is connected with floating ball 21 and pouring weight 22 in turn by the left side of pin shaft 32 from left to right, and floating ball 21 is sky
Core structure, internal filled with gas, when water level raising and lowering, the buoyancy for passing through floating ball 21 drives connecting rod 2 to swing, the connecting rod 2
The side wall of one end far from mounting hole 23 is equipped with screw thread, and the middle part of the pouring weight 22 offers screw thread compatible with the screw thread
Hole, the pouring weight 22 are installed on connecting rod 2 by being threadedly engaged.
The connecting rod 2 is equipped with mounting hole 23 by the right side opening of pin shaft 32, and being installed in the mounting hole 23 can be along mounting hole
23 sliding bars 4 axially slid, are installed with spring 24 in the mounting hole 23 of the connecting rod 2, the spring 24 support be set to connecting rod 2 with
Between sliding bar 4, by above-mentioned setting, make connecting rod 2 during swinging up and down, sliding bar 4 can push valve 12 in valve port
It is slid up and down at 11, reaches the state of 12 on-off of valve, the sliding bar 4 and setting limited position mechanism 5, the limit on connecting rod 2
Position mechanism 5 includes being located at flat portion 51 of the connecting rod 2 far from 21 one end of floating ball, and the of penetrating mounting holes 23 is offered in the flat portion 51
Two threaded holes 52, the side wall that the sliding bar 4 is inserted into 2 one end of connecting rod offer elongated slot 53, twist in second threaded hole 52
Enter screw 54, one end of the screw 54 is inserted into the elongated slot 53 of the sliding bar 4 and does not connect with the end face of the elongated slot 53
Touching prevents the sliding bar being installed in mounting hole 23 4 from skidding off outside mounting hole 23, avoiding bringing need not by the way that position-limit mechanism 5 is arranged
The trouble wanted.
The mounting hole 23 of the connecting rod 2 is fixed with guide post 25 by the center at 32 end of pin shaft, and the spring 24 is sheathed on institute
It states in guide post 25, by setting guide post 25 so that the elastic force of spring 24 acts in the glide direction of downslide lever 4.
The one end of the sliding bar 4 far from connecting rod 2 is orbicule 41, and the orbicule 41 is equipped with resilient key 42, described
It is longitudinal among valve 12 to be equipped with several equidistant resilient mounts 121, the resilient mount 121 and the orbicule 41 side by side
It is adapted and offers in resilient mount 121 pin hole 122 compatible with the resilient key 42, the valve 12 passes through spherical
Orbicule 41 on sliding bar 4 is inserted into elasticity when the sliding bar 4, installation by body 41 and the mating connection of resilient mount 121
In mounting base 121, the resilient key 42 when being installed on orbicule 41, which is located in the pin hole 122 of resilient mount 121, to be limited
Position.
The valve port 11 is radial to offer the sliding slot 111 that about 4 sliding bar can be made to slide, and the connecting rod 2 is swung up and down
Sliding bar 4 is driven to push the sliding of about 12 valve so that 11 on-off of valve port in sliding slot 111；The end face of the valve 12 is equipped with close
Sealing 123, so that medium can not be flowed out from valve port 11 when valve 12 is closed.
The basic functional principle of the utility model are as follows:
A kind of switching at runtime valve of pulse pump, when pool inner water position is lower, under the action of pouring weight 22, connecting rod 2 is with pin
Axis 32 is that fulcrum leans on one end of pouring weight 22 to lower swing, drives sliding bar 4 upwards so that valve 12 works as water in the state opened
It is constantly flowed into pond from valve port 11, floating ball 21 is under the buoyancy of water, and connecting rod 2 is with one end that pin shaft 32 is that fulcrum leans on pouring weight 22
It is swung up, so that the sliding downwards of sliding bar 4 turns off to valve 12；Longitudinal direction offers several etc. side by side on fulcrum block 3
Away from threaded hole, be threaded with pin shaft 32 on threaded hole, connecting rod 2 be hingedly provided on pin shaft 32, is indulged among the valve 12
To several equidistant resilient mounts 121 are equipped with side by side, the valve 12 is connected by orbicule 41 and the cooperation of resilient mount 121
Be connected to the sliding bar 4, by change pin shaft 32 on fulcrum block 3 installation site and sliding bar 4 on orbicule 41 and elasticity
The installation site of mounting base 121 is convenient to complete the amplitude for cooperating different water levels and structure simple operations.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (5)
1. a kind of switching at runtime valve of pulse pump, including valve body (1), the valve port (11) that is located at valve body (1) end, it is sealed in valve
Valve (12), floating ball (21), pouring weight (22) and the connecting rod (2) of mouth (11), it is characterised in that: further include fulcrum block (3), the branch
It is longitudinal on point seat (3) to offer several equidistant the first threaded holes (31) side by side, it is threadedly coupled on first threaded hole (31)
Have pin shaft (32), the connecting rod (2) is articulated on pin shaft (32), the connecting rod (2) by pin shaft (32) left side from left to right according to
Secondary to be connected with floating ball (21) and pouring weight (22), right side opening of the connecting rod (2) by pin shaft (32) is equipped with mounting hole (23), the peace
Being installed in dress hole (23) can be along the sliding bar (4) that mounting hole (23) axially slide, and the mounting hole (23) of the connecting rod (2) is built-in
Equipped with spring (24), the spring (24), which is supported, to be set between connecting rod (2) and sliding bar (4), the sliding bar (4) and connecting rod (2)
Upper setting limited position mechanism (5), the one end of the sliding bar (4) far from connecting rod (2) is orbicule (41), the orbicule (41)
It is equipped with resilient key (42), the valve (12) is intermediate longitudinal side by side equipped with several equidistant resilient mounts (121), the bullet
Property mounting base (121) be adapted with the orbicule (41) and resilient mount (121) in offer and the resilient key (42)
Compatible pin hole (122), the valve (12) are cooperatively connected by orbicule (41) and resilient mount (121) in the cunning
Lever (4), the valve port (11) radially offer the sliding slot (111) that sliding bar (4) can be made to slide up and down, the connecting rod (2)
It swings up and down and sliding bar (4) is driven to push valve (12) to slide up and down so that valve port (11) on-off in sliding slot (111).
2. a kind of switching at runtime valve of pulse pump according to claim 1, it is characterised in that: the position-limit mechanism (5)
Including being located at the flat portion (51) of connecting rod (2) far from floating ball (21) one end, penetrating mounting holes (23) are offered on the flat portion (51)
The second threaded hole (52), the side wall that the sliding bar (4) is inserted into connecting rod (2) one end offers elongated slot (53), described second
Is screwed into screw (54) in threaded hole (52), one end of the screw (54) be inserted into the elongated slot (53) of the sliding bar (4) and
It is not contacted with the end face of the elongated slot (53).
3. a kind of switching at runtime valve of pulse pump according to claim 1, it is characterised in that: the peace of the connecting rod (2)
The center of dress hole (23) is fixed with guide post (25), and the spring (24) is sheathed on the guide post (25).
4. a kind of switching at runtime valve of pulse pump according to claim 1, it is characterised in that: the connecting rod (2) is separate
The side wall of one end of mounting hole (23) is equipped with screw thread, offers screw thread compatible with the screw thread in the middle part of the pouring weight (22)
Hole, the pouring weight (22) are installed on connecting rod (2) by being threadedly engaged.
5. a kind of switching at runtime valve of pulse pump according to claim 1, it is characterised in that: the end of the valve (12)
Face is equipped with sealing element (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759957.4U CN209054152U (en) | 2018-10-29 | 2018-10-29 | A kind of switching at runtime valve of pulse pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759957.4U CN209054152U (en) | 2018-10-29 | 2018-10-29 | A kind of switching at runtime valve of pulse pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054152U true CN209054152U (en) | 2019-07-02 |
Family
ID=67051688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759957.4U Active CN209054152U (en) | 2018-10-29 | 2018-10-29 | A kind of switching at runtime valve of pulse pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237179A (en) * | 2020-01-15 | 2020-06-05 | 淮南市大通矿山机电配件厂 | Air inlet control device of pneumatic water pump |
-
2018
- 2018-10-29 CN CN201821759957.4U patent/CN209054152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237179A (en) * | 2020-01-15 | 2020-06-05 | 淮南市大通矿山机电配件厂 | Air inlet control device of pneumatic water pump |
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