CN208703234U - A kind of novel and multifunctional hydraulic control valve - Google Patents
A kind of novel and multifunctional hydraulic control valve Download PDFInfo
- Publication number
- CN208703234U CN208703234U CN201821332088.7U CN201821332088U CN208703234U CN 208703234 U CN208703234 U CN 208703234U CN 201821332088 U CN201821332088 U CN 201821332088U CN 208703234 U CN208703234 U CN 208703234U
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- slot
- water outlet
- valve body
- sealing frame
- lead screw
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Abstract
The utility model discloses a kind of novel and multifunctional hydraulic control valve, including valve body, the valve inner is equipped with sealing frame, is provided with water outlet on the sealing frame；It is located at immediately below sealing frame water outlet on the valve body and is provided with threaded hole；It is screwed up in the threaded hole and is connected with lead screw；The lead screw is equipped with the spool that can seal affiliated water outlet close to water outlet one end；The valve inner is located at the through slot that connection valve body water inlet end and water outlet is provided with right above sealing frame, and the opening that the through slot is located at valve inleting water end is equipped with pipelined channel；The through slot bottom inner portion is provided with sliding slot in the horizontal direction, and the sliding slot is by slidably connecting baffle with the matched sliding block of its slideway；Described sliding block one end is connected with spring, and the spring other end is connect with described sliding slot one end inner wall；The baffle side is connected with drawstring, and the drawstring other end is connected with the ball sealer being bonded at the pipelined channel bottom opening.
Description
Technical field
The utility model relates to control valve technical fields, and in particular to a kind of novel and multifunctional hydraulic control valve.
Background technique
Hydraulic control valve is exactly the valve of hydraulic pressure control, hydraulic control valve by a main valve and its conduit set up, pilot valve,
The composition such as needle-valve, ball valve and pressure gauge.According to use purpose, function and the difference in place can evolve into remote control float valve, decompression
Valve, Slow Close Valve, flow control valve, relief valve, waterpower motor-operated control valve, control valve for water pump etc..
Since the pressure of water body in water pipe and the output of water body are related, when the pressure of water body is excessive, it is easy to make water pipe
At damage, hydraulic control valve is connect with water pipe, so as to lead to the damage of force control valve.
Utility model content
The purpose of this utility model is to provide a kind of novel and multifunctional hydraulic control valves, to solve existing water conservancy pressure
Excessive the problem of causing control valve to be easily destroyed.
To achieve the above object, the utility model embodiment provides a kind of novel and multifunctional hydraulic control valve, including valve body,
The valve inner is equipped with sealing frame, is provided with water outlet on the sealing frame；It is located at sealing frame water outlet on the valve body
Underface be provided with threaded hole；It is screwed up in the threaded hole and is connected with lead screw；The lead screw is equipped with close to water outlet one end can
The spool that affiliated water outlet is sealed；
The valve inner is located at the through slot that connection valve body water inlet end and water outlet is provided with right above sealing frame, the through slot
Opening positioned at valve inleting water end is equipped with pipelined channel；
The through slot bottom inner portion is provided with sliding slot in the horizontal direction, and the sliding slot with the matched sliding block of its slideway by sliding
It is connected with baffle；Described sliding block one end is connected with spring, and the spring other end is connect with described sliding slot one end inner wall；The gear
Plate side is connected with drawstring, and the drawstring other end is connected with the ball sealer being bonded at the pipelined channel bottom opening.
Further, be additionally provided with inside the through slot pulley and with the matched pedestal of the pulley rotation；The pedestal position
Between the sliding slot and the pipelined channel；The drawstring and pulley contact.
Further, the section at the pipelined channel bottom end opening is arc-shaped.
Further, the lead screw top is fixedly connected with block；The center spool is provided with through-hole and the lead screw is sliding
Dynamic socket；Compressed spring is cased on the lead screw, described compressed spring one end is fixedly connected with spool bottom end, the other end with it is described
Valve interior wall is fixedly connected.
The utility model embodiment has the advantages that a kind of novel and multifunctional waterpower provided by the embodiment of the utility model
Control valve can effectively adjust water body hydraulic pressure, prevent from destroying valve body when hydraulic pressure is excessive, enhance the safety used, have
Conducive to popularization and use.
Detailed description of the invention
Fig. 1 is that a kind of whole cross-section structure for novel and multifunctional hydraulic control valve that the utility model embodiment 1 provides shows
Meaning；
Fig. 2 is that a kind of whole cross-section structure for novel and multifunctional hydraulic control valve that the utility model embodiment 2 provides shows
Meaning.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of novel and multifunctional hydraulic control valve that the utility model embodiment 1 provides, refering to Figure 1, including valve
Body 1 is equipped with sealing frame 2 inside the valve body 1, is provided with water outlet on the sealing frame 2；It is located at sealing on the valve body 1
Threaded hole 6 is provided with immediately below 2 water outlet of frame；It is screwed up in the threaded hole 6 and is connected with lead screw 7；The lead screw 7 is close to water outlet
One end is equipped with the spool 3 that can seal affiliated water outlet；
The valve body 1 is internally located at the through slot 8 that connection 1 water inlet end of valve body and water outlet is provided with right above sealing frame 2, described
The opening that through slot 8 is located at 1 water inlet end of valve body is equipped with pipelined channel 9；
8 bottom inner portion of through slot is provided with sliding slot 81 in the horizontal direction, the sliding slot 81 by with the matched cunning of its slideway
Block 82 slidably connects baffle 83；Described 82 one end of sliding block is connected with spring 84,84 other end of spring and the sliding slot 81
The connection of one end inner wall；83 side of baffle is connected with drawstring 88, and 88 other end of drawstring is connected with and the pipelined channel 9
The ball sealer 87 being bonded at bottom opening.
In use, one end of valve body 1 is connect with water pipe, by adjusting screw rod come control valve core and sealing frame opening
Fitting, so that the switch of application valve body, carries out pressure release to the biggish water body of pressure by ball sealer, when the pressure of water body is larger,
Water body is entered in pipelined channel by through slot, and the pressure of water body acts on stretching by ball sealer, makes to stretch pulling baffle movement,
To make ball sealer and pipelined channel opening be detached from, water body is flowed out by pipelined channel, thus play the role of overload protection,
Prevent valve body and water pipe from damaging because hydraulic pressure is excessive；Meanwhile baffle can also increase under the impact of fluid to ball sealer one end is mobile
The falling head of big ball sealer, the opening far from pipelined channel speed fluid flow rate, improve pressure release purpose.
In order to improve the fluency of stretching when in use, be additionally provided with inside the through slot 8 pulley 86 and with the pulley 86
Rotate matched pedestal 85；The pedestal 85 is between the sliding slot 81 and the pipelined channel 9；The drawstring 88 and pulley
86 contacts.
In order to achieve the purpose that ball sealer can be smoothly bonded with pipelined channel bottom end opening, 9 bottom end of pipelined channel
The section of opening is arc-shaped.
Embodiment 2
A kind of novel and multifunctional hydraulic control valve and the basic cabinet of embodiment 1 that the utility model embodiment 2 provides, difference
It is, please refers to shown in Fig. 2, in order to reach better pressure release effect, 7 top of lead screw is fixedly connected with block 4；The valve
3 center of core is provided with through-hole and is slidably socketed with the lead screw 7；Compressed spring 5, described 5 one end of compressed spring are cased on the lead screw 7
It is fixedly connected with 3 bottom end of spool, the other end is fixedly connected with 1 inner wall of valve body.
In use, spool can move down when hydraulic pressure is excessive, increases the distance between sealing frame, adjust let out in time
Pressure, achievees the purpose that overload protection.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (4)
1. a kind of novel and multifunctional hydraulic control valve, including valve body (1), which is characterized in that be equipped with inside the valve body (1)
Sealing frame (2) is provided with water outlet on the sealing frame (2)；It is located at the underface of sealing frame (2) water outlet on the valve body (1)
It is provided with threaded hole (6)；It is screwed up in the threaded hole (6) and is connected with lead screw (7)；The lead screw (7) is equipped with close to water outlet one end
The spool (3) that affiliated water outlet can be sealed；
The valve body (1) is internally located at the through slot (8) that connection valve body (1) water inlet end and water outlet is provided with right above sealing frame (2),
The opening that the through slot (8) is located at valve body (1) water inlet end is equipped with pipelined channel (9)；
Through slot (8) bottom inner portion is provided with sliding slot (81) in the horizontal direction, and the sliding slot (81) passes through matched with its slideway
Sliding block (82) slidably connects baffle (83)；Described sliding block (82) one end is connected with spring (84), spring (84) other end
It is connect with the sliding slot (81) one end inner wall；Baffle (83) side is connected with drawstring (88), drawstring (88) other end
It is connected with the ball sealer (87) being bonded at the pipelined channel (9) bottom opening.
2. a kind of novel and multifunctional hydraulic control valve according to claim 1, which is characterized in that the through slot (8) is internal
It is additionally provided with pulley (86) and rotates matched pedestal (85) with the pulley (86)；The pedestal (85) is located at the sliding slot (81)
Between the pipelined channel (9)；The drawstring (88) contacts with pulley (86).
3. a kind of novel and multifunctional hydraulic control valve according to claim 1, which is characterized in that the pipelined channel (9)
Section at bottom end opening is arc-shaped.
4. a kind of novel and multifunctional hydraulic control valve according to claim 1, which is characterized in that lead screw (7) top
It is fixedly connected with block (4)；Spool (3) center is provided with through-hole and is slidably socketed with the lead screw (7)；On the lead screw (7)
It is cased with compressed spring (5), described compressed spring (5) one end is fixedly connected with spool (3) bottom end, the other end and the valve body (1)
Inner wall is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332088.7U CN208703234U (en) | 2018-08-17 | 2018-08-17 | A kind of novel and multifunctional hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332088.7U CN208703234U (en) | 2018-08-17 | 2018-08-17 | A kind of novel and multifunctional hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703234U true CN208703234U (en) | 2019-04-05 |
Family
ID=65942521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332088.7U Active CN208703234U (en) | 2018-08-17 | 2018-08-17 | A kind of novel and multifunctional hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110180A (en) * | 2021-11-17 | 2022-03-01 | 中建筑港集团有限公司 | Caisson with water inflow control device and water inflow control method thereof |
-
2018
- 2018-08-17 CN CN201821332088.7U patent/CN208703234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110180A (en) * | 2021-11-17 | 2022-03-01 | 中建筑港集团有限公司 | Caisson with water inflow control device and water inflow control method thereof |
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