CN207486187U - A kind of general valve core of the electromagnetic valve action feedback device - Google Patents
A kind of general valve core of the electromagnetic valve action feedback device Download PDFInfo
- Publication number
- CN207486187U CN207486187U CN201721516586.2U CN201721516586U CN207486187U CN 207486187 U CN207486187 U CN 207486187U CN 201721516586 U CN201721516586 U CN 201721516586U CN 207486187 U CN207486187 U CN 207486187U
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- CN
- China
- Prior art keywords
- transverse slat
- screw rod
- feedback device
- electromagnetic valve
- valve core
- Prior art date
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Links
- 238000009434 installation Methods 0.000 claims abstract description 11
- 125000003003 spiro group Chemical group 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model is related to technical field of automation in industry more particularly to a kind of general valve core of the electromagnetic valve to act feedback device.The utility model is to be connected up in bracket base outer side edges there are two stent strut, the top connection transverse slat of two stent struts, the long side of transverse slat are equipped with prolongation upwards, which is microswitch installation region, there are enough spaces on microswitch installation region, for installing microswitch；The center of transverse slat is equipped with trepanning, and for across spring spiro rod, screw rod bottom is screw rod plug, spring passes through screw rod, is clipped between washer and nut, by turn above and below nut, amount of spring compression is adjusted, with adjustment spring pressing force and spiro rod length.The utility model has the characteristics of simple and reliable for structure, reasonable design.It can effectively monitor electromagnetism valve events situation, while substantially increase the efficiency of troubleshooting.
Description
Technical field
The utility model is related to technical field of automation in industry more particularly to a kind of general valve core of the electromagnetic valve to act feedback
Device.
Background technology
Solenoid valve is Electromagnetic Control industrial equipment, is widely used in hydraulic pressure, pneumatic gearing system.In industrial control system
Parameters, the precision of control and the flexibilities such as direction, flow, the speed of middle adjustment medium can be effectively ensured.But due to electromagnetism
Valve core construction is accurate, can lead to solenoid valve bite when containing impurity in medium, cause medium loop obstructed or subordinate performs
Mechanism tripping eventually leads to the failure of industry control flow.And liquid, gas class medium have flowable, when malfunction elimination overhauls, lead to card
The impurity of puckery solenoid valve often flows back to pipeline or hydraulic pressure slot, it is extremely difficult to find；And solenoid valve does not have spool action MA monitoring agency.
Therefore it can not determine that solenoid valve whether because bite tripping or system are there are other failures, creates great difficulties malfunction elimination
And inconvenience.
Invention content
To overcome above-mentioned defect in the prior art, the utility model provides a kind of general valve core of the electromagnetic valve action
Feedback device, it is a kind of simple and reliable for structure its purpose is to provide, it can effectively monitor solenoid valve emotionally condition, and can be big
The big valve core of the electromagnetic valve action feedback device for improving troubleshooting rate.
In order to realize above-mentioned purpose of utility model, the utility model is achieved in the following ways：
A kind of general valve core of the electromagnetic valve action feedback device is to connect up that there are two stents in bracket base outer side edges
Column, the top connection transverse slat of two stent struts, the long side of transverse slat are equipped with prolongation upwards, which pacifies for microswitch
Region is filled, there are enough spaces on microswitch installation region, for installing microswitch；The center of transverse slat is equipped with trepanning,
For across spring spiro rod, screw rod bottom is screw rod plug, spring passes through screw rod, is clipped between washer and nut, passes through nut
Upper and lower turn adjusts amount of spring compression, with adjustment spring pressing force and spiro rod length.
The bracket base is cirque structure or U-shaped structure.
The transverse slat is rectangle structure.
The screw rod is made of metal material.
The bracket base, stent strut, transverse slat and the prolongation on transverse slat top are integrated the metallic steel of connection structure
Plate is process.
The bracket base, stent strut, transverse slat and the prolongation on transverse slat top are process by steel plate.
The advantages of the utility model and advantageous effect are：
The utility model has the features such as simple and reliable for structure, reasonable design.Can by simple and reliable transmission mechanism,
Spring link and valve core of the electromagnetic valve are in close contact, when valve core of the electromagnetic valve action, involution drives spring link action.In addition, by
Microswitch is installed, therefore feedback signal can be returned to control system, control system by microswitch in spring link upper end
The realistic operation situation of the i.e. recordable solenoid valve of system, is inquired, you can quick to determine or exclude executing agency by history bulletin
Whether the reason of tripping is caused by solenoid valve bite.It can effectively monitor electromagnetism valve events situation, while substantially increase failure
The efficiency of exclusion.
In the following with reference to the drawings and specific embodiments, the utility model is described in further detail, but is not implemented by this
Example is limited.
Description of the drawings
The structure diagram of Fig. 1 the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1.
In figure：Bracket base 1, screw rod 2, microswitch installation region 3, transverse slat 4, stent strut 5, screw rod plug 7, washer 8,
Spring 9, nut 10.
Specific embodiment
Embodiment 1：
The utility model is a kind of general valve core of the electromagnetic valve action feedback device, and as shown in Figure 1 to Figure 3, it includes using
It is formed to play the part such as the stent of fixed function, screw rod, spring, bolt.
The stent is to be made of metal material, and when specific implementation can be selected steel plate and be process, also can be selected iron plate or
Other high-strength work metal materials.
The bottom of stent may be designed as circular ring shape or U-shaped, as shown in Figure 1, should according to the practical type design of live solenoid valve
Embodiment is annular stent.Bracket base 1 is cirque structure, and at annulus both ends, outer side edges are connected up there are two stent strut
5, the top connection transverse slat 4 of two stent struts 5, the long side of transverse slat 4 is equipped with prolongation upwards, which is microswitch
Installation region 3, there are enough spaces on microswitch installation region 3, for installing microswitch.
The bracket base 1,4 top of stent strut 5, transverse slat 4 and transverse slat prolongation be integrated connection structure.
The transverse slat 4 is rectangle structure, and the center of transverse slat 4 is equipped with trepanning, for across spring spiro rod 2.Screw rod 2 is gold
Belong to material to be made, respective threaded rod is processed according to the diameter of live valve core of the electromagnetic valve Judas-hole, the screw rod plug 7 of screw rod bottom is inserted into
The part of valve core of the electromagnetic valve Judas-hole can not process screw thread, with reducing friction resistance.Screw rod 2 is with 9 assembly method of spring as schemed
Showing, spring 9 passes through screw rod 2, is clipped between washer 8 and nut 10, by nut turn about 10, can adjust amount of spring compression,
With adjustment spring pressing force and spiro rod length, to meet the requirement that spring is sprung back naturally.
The microswitch, at the microswitch installation region 3 of stent 1, microswitch model can be according to scene
Actual conditions select, and microswitch normal opened contact is sent by signal cable to control system.
The working method of the utility model device is：
The annulus of bracket base is sleeved on outside electromagnetic valve coil first and is fixed with solenoid valve self brought line circle bolt, by screw rod
Plug 7 penetrates monitored valve core of the electromagnetic valve Judas-hole, is in close contact with valve core of the electromagnetic valve Judas-hole Internal baffle, formation spool,
Spool baffle, the entirety of spring spiro rod three linkage.Spool is attracted by electromagnet during electromagnetism valve events, pushes spool baffle,
Compressed spring screw rod 2, extends screw tip.Microswitch installation region 3 is equipped on the stent of screw tip, is opened in fine motion
It closes and microswitch is installed on installation region 3, screw rod compressing microswitch, closure switch normal opened contact sends out spool action letter
Number.When solenoid valve counteragent or recovery, spool is acted to the other end, and screw rod is acted on by spring force, returns to initial position, this
When screw tip no longer oppress microswitch, solenoid valve action signal involution.
Embodiment 2：
The stent 1 is u-bracket, and the other the same as in Example 1 is identical.
Claims (6)
1. a kind of general valve core of the electromagnetic valve action feedback device, it is characterized in that：In bracket base（1）Outer side edges have connected up
Two stent struts（5）, two stent struts（5）Top connection transverse slat（4）, transverse slat（4）Long side upwards be equipped with prolongation, should
Prolongation is microswitch installation region（3）, microswitch installation region（3）On there are enough spaces, it is micro- for installing
Dynamic switch；Transverse slat（4）Center be equipped with trepanning, for across spring spiro rod（2）, screw rod bottom is screw rod plug（7）, spring
（9）Across screw rod（2）, it is clipped in washer（8）And nut（10）Between, pass through nut（10）Upper and lower turn adjusts amount of spring compression,
With adjustment spring pressing force and spiro rod length.
2. a kind of general valve core of the electromagnetic valve action feedback device according to claim 1, it is characterized in that：The stent bottom
Seat（1）For cirque structure or U-shaped structure.
3. a kind of general valve core of the electromagnetic valve action feedback device according to claim 1, it is characterized in that：The transverse slat
（4）For rectangle structure.
4. a kind of general valve core of the electromagnetic valve action feedback device according to claim 1, it is characterized in that：The screw rod
（2）It is made of metal material.
5. a kind of general valve core of the electromagnetic valve action feedback device according to claim 1, it is characterized in that：The stent bottom
Seat（1）, stent strut（5）, transverse slat（4）And transverse slat（4）The prolongation on top is integrated the metal foil processing of connection structure
It forms.
6. a kind of general valve core of the electromagnetic valve action feedback device according to claim 1, it is characterized in that：The stent bottom
Seat（1）, stent strut（5）, transverse slat（4）And transverse slat（4）The prolongation on top is process by steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516586.2U CN207486187U (en) | 2017-11-14 | 2017-11-14 | A kind of general valve core of the electromagnetic valve action feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516586.2U CN207486187U (en) | 2017-11-14 | 2017-11-14 | A kind of general valve core of the electromagnetic valve action feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486187U true CN207486187U (en) | 2018-06-12 |
Family
ID=62477067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516586.2U Active CN207486187U (en) | 2017-11-14 | 2017-11-14 | A kind of general valve core of the electromagnetic valve action feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883050A (en) * | 2017-11-14 | 2018-04-06 | 国家电网公司 | A kind of general valve core of the electromagnetic valve action feedback device |
| CN107883050B (en) * | 2017-11-14 | 2024-07-02 | 国家电网公司 | Universal electromagnetic valve core action feedback device |
-
2017
- 2017-11-14 CN CN201721516586.2U patent/CN207486187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883050A (en) * | 2017-11-14 | 2018-04-06 | 国家电网公司 | A kind of general valve core of the electromagnetic valve action feedback device |
| CN107883050B (en) * | 2017-11-14 | 2024-07-02 | 国家电网公司 | Universal electromagnetic valve core action feedback device |
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| GR01 | Patent grant |