CN207609856U - A kind of pressure-regulation - Google Patents
A kind of pressure-regulation Download PDFInfo
- Publication number
- CN207609856U CN207609856U CN201721252773.4U CN201721252773U CN207609856U CN 207609856 U CN207609856 U CN 207609856U CN 201721252773 U CN201721252773 U CN 201721252773U CN 207609856 U CN207609856 U CN 207609856U
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- CN
- China
- Prior art keywords
- rod
- valve body
- connecting rod
- pressure
- baffle
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Abstract
The utility model discloses a kind of pressure-regulations, including valve body, displaying window is offered on the valve body, the upper end of the valve body is equipped with hydraulic device, the lower end of the valve body is connected with pipeline, first body of rod is equipped in the valve body, the piston end of first body of rod and hydraulic device connects, the bottom end of first body of rod is arranged with two first connecting rods, and first connecting rod is rotatably connected on first body of rod, it is rotatably connected on valve body in the middle part of the first connecting rod, the one end of the first connecting rod far from first body of rod is rotatably connected to second connecting rod, the one end of the second connecting rod far from first connecting rod is connected with baffle, the baffle is slidably connected at by limiting device on valve body, bottom end in the pipeline is arranged with two fixed blocks, and fixed block is fixedly connected on pipeline.The utility model stable structure, it is easy to operate, it can intuitively the current water flow of reality be worthy to be popularized so as to which water flow is adjusted.
Description
Technical field
The utility model is related to control valve for water pump technical field more particularly to a kind of pressure-regulations.
Background technology
Multifunctional water pump control valve is made of main valve and regulating valve and adapter system, and valve body uses single flow valve body, main valve
Control room is that diaphragm type or dual control chambers structure in the form of piston, control room increase one than general hydraulic control valve, increase
To the control function of main valve, the multi-functional controls such as slow unlatching, standard-sized sheet, Slow Close, the cut-off to exit of pump are realized, are realized
One valve, Primary regulation are to the multi-functional control of exit of pump.
The appearance of pressure-regulation greatly facilitates the control of the flow of water pump, but the current stage
There are many shortcomings for pressure-regulation, for example, valve control is comparatively laborious, it can not intuitive reality
Current water flow, to carry out flow-rate adjustment.
Utility model content
Purpose of the utility model is to solve asking for the wireless intuitive real water flow of control valve for water pump in the prior art
Topic, and a kind of pressure-regulation proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of pressure-regulation, including valve body offer displaying window on the valve body, the valve body
Upper end is equipped with hydraulic device, and the lower end of the valve body is connected with pipeline, first body of rod, first body of rod are equipped in the valve body
It is connect with the piston end of hydraulic device, the bottom end of first body of rod is arranged with two first connecting rods, and first connecting rod rotates
It is connected on first body of rod, is rotatably connected on valve body in the middle part of the first connecting rod, the first connecting rod is far from first body of rod
One end be rotatably connected to second connecting rod, the one end of the second connecting rod far from first connecting rod is connected with baffle, and the baffle is logical
It crosses limiting device to be slidably connected on valve body, the bottom end in the pipeline is arranged with two fixed blocks, and fixed block is fixed and connected
It is connected on pipeline, slot is offered on the fixed block, the bottom end of the baffle is fitted on the inner wall of slot, first bar
Medium altitude groove is offered in the middle part of body, and second body of rod, the bottom end pair of second body of rod are slidably connected in the medium altitude groove
Title is set there are two third connecting rod, and the one end of the third connecting rod far from second body of rod is equipped with floating ball.
Preferably, the side setting of the displaying window is equipped with scale.
Preferably, the top of second body of rod is equipped with rubber block.
Preferably, the limiting device is made of gag lever post and limited block.
Preferably, the bottom inner portion of the valve body is symmetrically opened up there are two limiting slot, is equipped with limit in the limiting slot vertically
Position bar, the limited block is fixedly connected with baffle, and limited block is slidably connected on gag lever post.
Preferably, the limited block is equipped with linear bearing, and the limited block is slidably connected at limit by linear bearing
On bar.
In the utility model, valve body control easy to control drives hydraulic device, the driving end of hydraulic device to drive the first bar
Body moves downward, and drives the movement of two first connecting rods after the movement of first body of rod, and first connecting rod drives two the according to lever principle
Two link motions, second connecting rod drive baffle to move upwards, to realize the unlatching of valve body, and can pass through the displaying window on valve body
The check water flow, principle of straight tube be：After flow is logical in pipeline, floating ball rises, and floating ball is driven after rising by third connecting rod
Second body of rod rises, and sees current water flow by the corresponding scale of rubber block on second body of rod come straight tube, and adjusted
Section.The utility model stable structure, it is easy to operate, can the intuitive current water flow of reality, so as to which water flow is adjusted,
It is worthy to be popularized.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pressure-regulation structural schematic diagram；
Fig. 2 be the utility model proposes a kind of pressure-regulation internal structure schematic diagram；
Fig. 3 is part A enlarged structure schematic diagram in Fig. 2.
In figure：1 hydraulic device, 2 displaying windows, 3 valve bodies, 4 pipelines, 5 second bodies of rod, 6 medium altitude grooves, 7 first bodies of rod, 8 the
One connecting rod, 9 second connecting rods, 10 limiting slots, 11 gag lever posts, 12 limited blocks, 13 baffles, 14 fixed blocks, 15 third connecting rods, 16 are floated
Ball.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of pressure-regulation, including valve body 3 offer displaying window 2 on valve body 3,
The upper end of valve body 3 is equipped with hydraulic device 1, and the lower end of valve body 3 is connected with pipeline 4, first body of rod 7, first body of rod are equipped in valve body 3
7 connect with the piston end of hydraulic device 1, and the bottom end of first body of rod 7 is arranged with two first connecting rods 8, and 8 turns of first connecting rod
Dynamic to be connected on first body of rod 7, the middle part of first connecting rod 8 is rotatably connected on valve body 3, and first connecting rod 8 is far from first body of rod 7
One end be rotatably connected to second connecting rod 9, the one end of second connecting rod 9 far from first connecting rod 8 is connected with baffle 13, and baffle 13 passes through
Limiting device is slidably connected on valve body 3, and the bottom end in pipeline 4 is arranged with two fixed blocks 14, and fixed block 14 is fixed and connected
It is connected on pipeline 4, slot is offered on fixed block 14, the bottom end of baffle 13 is fitted on the inner wall of slot, first body of rod 7
Middle part offers medium altitude groove 6, and second body of rod 5 is slidably connected in medium altitude groove 6, and the bottom end of second body of rod 5 is arranged with two
A third connecting rod 15, the one end of third connecting rod 15 far from second body of rod 5 are equipped with floating ball 16, and the side setting of displaying window 2, which is equipped with, carves
Degree, the setting of scale can observe water flow, and the top of second body of rod 5 is equipped with rubber block, and the setting of rubber block can facilitate
It is compareed with scale, limiting device is made of gag lever post 11 and limited block 12, there are two the bottom inner portion of valve body 3 symmetrically opens up
Limiting slot 10 is equipped with gag lever post 11 in limiting slot 10 vertically, and limited block 12 is fixedly connected with baffle 13, and the sliding of limited block 12
It is connected on gag lever post 11, limited block 12 is equipped with linear bearing, and limited block 12 is slidably connected at gag lever post by linear bearing
On 11, the setting of limited block 12 and gag lever post 11 makes baffle 13 that can only realize up and down motion.
The utility model, which can facilitate, controls valve body 3, drives hydraulic device 1, and the driving end of hydraulic device 1 drives the
One body of rod 7 moves downward, and drives two first connecting rods 8 to move after the movement of first body of rod 7, first connecting rod 8 is according to lever principle band
Dynamic two second connecting rods 9 move, and second connecting rod 9 drives baffle 13 to move upwards, and to realize the unlatching of valve body 3, and can pass through
The check water flow, principle of displaying 2 straight tube of window on valve body 3 be：After flow is logical in pipeline 4, floating ball 16 rises, on floating ball 16
Second body of rod 5 is driven to rise by third connecting rod 15 after rising, by the corresponding scale of rubber block on second body of rod 5 come straight tube
See current water flow, and be adjusted.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of pressure-regulation, including valve body (3), which is characterized in that offer exhibition on the valve body (3)
Show that window (2), the upper end of the valve body (3) are equipped with hydraulic device (1), the lower end of the valve body (3) is connected with pipeline (4), described
First body of rod (7) is equipped in valve body (3), first body of rod (7) connect with the piston end of hydraulic device (1), first bar
The bottom end of body (7) is arranged with two first connecting rods (8), and first connecting rod (8) is rotatably connected on first body of rod (7), described
It is rotatably connected in the middle part of first connecting rod (8) on valve body (3), the one end of the first connecting rod (8) far from first body of rod (7) rotates
It is connected with second connecting rod (9), the one end of the second connecting rod (9) far from first connecting rod (8) is connected with baffle (13), the baffle
(13) it is slidably connected on valve body (3) by limiting device, the bottom end in the pipeline (4) is arranged with two fixed blocks
(14), and fixed block (14) is fixedly connected on pipeline (4), and slot, the baffle (13) are offered on the fixed block (14)
Bottom end be fitted on the inner wall of slot, offer medium altitude groove (6), the medium altitude groove in the middle part of first body of rod (7)
(6) second body of rod (5) is slidably connected in, the bottom end of second body of rod (5) is arranged with two third connecting rods (15), described
The one end of third connecting rod (15) far from second body of rod (5) is equipped with floating ball (16).
2. a kind of pressure-regulation according to claim 1, which is characterized in that the displaying window (2)
Side setting be equipped with scale.
3. a kind of pressure-regulation according to claim 1, which is characterized in that second body of rod
(5) top is equipped with rubber block.
4. a kind of pressure-regulation according to claim 1, which is characterized in that the limiting device by
Gag lever post (11) and limited block (12) are constituted.
5. a kind of pressure-regulation according to claim 4, which is characterized in that the valve body (3)
Bottom inner portion is symmetrically opened up there are two limiting slot (10), is equipped with gag lever post (11), the limit in the limiting slot (10) vertically
Block (12) is fixedly connected with baffle (13), and limited block (12) is slidably connected on gag lever post (11).
6. a kind of pressure-regulation according to claim 5, which is characterized in that the limited block (12)
It is equipped with linear bearing, the limited block (12) is slidably connected at by linear bearing on gag lever post (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252773.4U CN207609856U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure-regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252773.4U CN207609856U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure-regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609856U true CN207609856U (en) | 2018-07-13 |
Family
ID=62793454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721252773.4U Active CN207609856U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure-regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609856U (en) |
-
2017
- 2017-09-27 CN CN201721252773.4U patent/CN207609856U/en active Active
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| GR01 | Patent grant |