CN218439994U - High-reliability electro-hydraulic reversing valve with high sealing performance - Google Patents
High-reliability electro-hydraulic reversing valve with high sealing performance Download PDFInfo
- Publication number
- CN218439994U CN218439994U CN202222705298.9U CN202222705298U CN218439994U CN 218439994 U CN218439994 U CN 218439994U CN 202222705298 U CN202222705298 U CN 202222705298U CN 218439994 U CN218439994 U CN 218439994U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main valve
- electricity liquid
- valve body
- liquid switching
- 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.)
- Active
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an electricity liquid switching-over valve technical field just discloses a high reliability electricity liquid switching-over valve that leakproofness is strong, including the main valve body, the inside swing joint of the main valve body has the main valve core, the outer wall fixedly connected with reset spring of main valve core, the top fixedly connected with pilot solenoid valve of the main valve body, the inside swing joint of pilot solenoid valve has the electro-magnet, the spring chamber has been seted up to the inside of the main valve body, one side fixedly connected with manual button of pilot solenoid valve, the first sealed pad of outer wall fixedly connected with of the main valve body. This high reliability electricity liquid switching-over valve that leakproofness is strong can be so that this electricity liquid switching-over valve has good sealed effect, is convenient for improve the sealing performance of electricity liquid switching-over valve, improves the result of use to electricity liquid switching-over valve to improve the stability of electricity liquid switching-over valve during operation, effectively prolong the life of electricity liquid switching-over valve, thereby make the practicality of this electricity liquid switching-over valve obtain certain promotion.
Description
Technical Field
The utility model relates to an electricity liquid switching-over valve technical field specifically is a high reliability electricity liquid switching-over valve that leakproofness is strong.
Background
The electro-hydraulic directional valve is a hydraulic directional valve which is combined with an electromagnetic pilot valve into a whole. The valve core is pushed by pressure oil in the control oil way. The electro-hydraulic directional valve and the hydraulic control directional valve are mainly used in a hydraulic system with the flow exceeding the normal working allowable range of the electromagnetic directional valve, and are used for controlling the action of an executing element or controlling the flow direction of oil.
The high reliability electricity liquid switching-over valve that current leakproofness is strong is sealed the effect relatively poor at the in-process that uses, reduces the result of use to electricity liquid switching-over valve, reduces the stability ability that electricity liquid switching-over valve used simultaneously, and the indirect life who influences electricity liquid switching-over valve for electricity liquid switching-over valve's practicality reduces.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high reliability electricity liquid switching-over valve that leakproofness is strong possesses sealed effectual advantage such as, has solved the problem among the above-mentioned background art.
(II) technical scheme
For realizing the above-mentioned sealed effectual purpose, the utility model provides a following technical scheme: the utility model provides a high reliability electricity liquid switching-over valve that leakproofness is strong, includes the main valve body, the inside swing joint of the main valve body has the main valve core, the outer wall fixedly connected with reset spring of the main valve core, the top fixedly connected with pilot solenoid valve of the main valve body, the inside swing joint of pilot solenoid valve has the electro-magnet, the spring chamber has been seted up to the inside of the main valve body, one side fixedly connected with manual button of pilot solenoid valve, the first sealed pad of outer wall fixedly connected with of the main valve body, the first sealed outer wall fixedly connected with protective housing that fills up.
The butt joint hole has been seted up to the bottom of protective housing, the spacing section of thick bamboo of inner wall fixedly connected with in butt joint hole, the inside swing joint of a spacing section of thick bamboo has the resilience gasbag, one side swing joint of resilience gasbag has the limiting plate, one side fixedly connected with movable rod of limiting plate, the one end fixedly connected with grip block of movable rod, one side fixedly connected with second of grip block is sealed fills up, one side fixedly connected with supporting spring of grip block can make this electricity liquid switching-over valve have good sealed effect, is convenient for improve the sealing performance of electricity liquid switching-over valve, improves the result of use to electricity liquid switching-over valve to improve the stability of electricity liquid switching-over valve during operation, effectively prolong electricity liquid switching-over valve's life, thereby make the practicality of this electricity liquid switching-over valve obtain certain promotion.
Preferably, the shape and size of the protective shell are matched with those of the main valve body, and the protective shell is movably connected with the main valve body, so that the main valve body is conveniently sealed.
Preferably, a thread groove is formed in one side of the main valve body, a fixing bolt is movably connected inside the thread groove, the sealing element is convenient to detach, time and labor are saved, and meanwhile, an operator can conveniently overhaul and maintain the electro-hydraulic reversing valve.
Preferably, the fixing bolt penetrates through the inside of the thread groove and extends to one side of the protective shell, and the fixing bolt is movably connected with the protective shell, so that the protective shell and the main valve body can be conveniently mounted and dismounted.
Preferably, the shape and size of the rebound air bag and the shape and size of the limiting cylinder are matched with each other, and the rebound air bag is movably connected with the limiting cylinder, so that the buffer of the butt joint pipeline is driven conveniently, and the stability and the sealing property of the butt joint pipeline are improved.
Preferably, the movable rod runs through the inside of the limiting cylinder and extends to one side of the limiting cylinder, and the movable rod is movably connected with the limiting cylinder, so that the buffer of the butt joint pipeline is conveniently driven.
Preferably, the shape and the size of the clamping plate are matched with those of the second sealing gasket, and the clamping plate is fixedly connected with the second sealing gasket, so that the butt joint pipeline can be stably clamped.
(III) advantageous effects
Compared with the prior art, the utility model provides a high reliability electricity liquid switching-over valve that leakproofness is strong possesses following beneficial effect:
1. this high reliability electricity liquid switching-over valve that leakproofness is strong, through the first sealed pad that sets up, the butt joint hole, spacing section of thick bamboo, the resilience gasbag, the movable rod, the grip block, the sealed pad of second and supporting spring, can be so that this electricity liquid switching-over valve has good sealed effect, be convenient for improve the sealing performance of electricity liquid switching-over valve, improve the result of use to electricity liquid switching-over valve, thereby improve the stability of electricity liquid switching-over valve during operation, effectively prolong the life of electricity liquid switching-over valve, thereby make the practicality of this electricity liquid switching-over valve obtain certain promotion.
2. This high reliability electricity liquid switching-over valve that leakproofness is strong through thread groove and the fixing bolt who sets up, can be so that this electricity liquid switching-over valve has good dismantlement effect, is convenient for dismantle the sealing member, and labour saving and time saving, and the operating personnel of being convenient for simultaneously is to the maintenance and the maintenance work of electricity liquid switching-over valve to make the suitability of this electricity liquid switching-over valve obtain certain promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a perspective view of the connecting structure of the clamping plate and the sealing pad of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a main valve body; 2. a main valve element; 3. a return spring; 4. a pilot solenoid valve; 5. an electromagnet; 6. a spring cavity; 7. a manual button; 8. a first seal gasket; 9. a protective shell; 10. a butt joint hole; 11. a limiting cylinder; 12. a rebound air bag; 13. a limiting plate; 14. a movable rod; 15. a clamping plate; 16. a second gasket; 17. a support spring; 18. a thread groove; 19. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a preferred embodiment of the high reliability electricity liquid switching-over valve that the leakproofness is strong is shown in fig. 1 to fig. 5: the utility model provides a high reliability electricity liquid switching-over valve that leakproofness is strong, including the main valve body 1, the inside swing joint of the main valve body 1 has main valve core 2, the outer wall fixedly connected with reset spring 3 of main valve core 2, the top fixedly connected with pilot solenoid valve 4 of the main valve body 1, the inside swing joint of pilot solenoid valve 4 has electro-magnet 5, spring chamber 6 has been seted up to the inside of the main valve body 1, one side fixedly connected with manual button 7 of pilot solenoid valve 4, the first sealed pad 8 of outer wall fixedly connected with of the main valve body 1, the first outer wall fixedly connected with protective housing 9 who fills up 8.
In this embodiment, the shape and size of the protective housing 9 are matched with the shape and size of the main valve body 1, and the protective housing 9 is movably connected with the main valve body 1, so that the main valve body 1 is conveniently sealed.
Example 2
On the basis of embodiment 1, the utility model provides a good implementation example of the high reliability electricity liquid switching-over valve that leakproofness is strong is shown in fig. 1 to 5: thread groove 18 has been seted up to one side of the main valve body 1, and the inside swing joint of thread groove 18 has fixing bolt 19, is convenient for dismantle the sealing member, and labour saving and time saving, the operating personnel of being convenient for simultaneously to the maintenance and the maintenance work of electricity liquid switching-over valve.
In this embodiment, the fixing bolt 19 penetrates through the inside of the thread groove 18 and extends to one side of the protective casing 9, and the fixing bolt 19 is movably connected with the protective casing 9, so that the protective casing 9 and the main valve body 1 can be conveniently mounted and dismounted.
Furthermore, the shape and size of the rebound air bag 12 and the shape and size of the limiting barrel 11 are matched with each other, and the rebound air bag 12 is movably connected with the limiting barrel 11, so that the buffer of the butt joint pipeline is conveniently driven, and the stability and the sealing performance of the butt joint pipeline are improved.
Furthermore, the movable rod 14 penetrates through the inside of the limiting cylinder 11 and extends to one side of the limiting cylinder 11, and the movable rod 14 is movably connected with the limiting cylinder 11, so that the buffer of the butt-joint pipeline is facilitated.
In addition, the shape and size of the clamping plate 15 are matched with the shape and size of the second sealing gasket 16, and the clamping plate 15 is fixedly connected with the second sealing gasket 16, so that the butt joint pipeline can be stably clamped conveniently.
During the use, through the centre gripping of grip block 15 to the butt joint pipeline, and through the sealed antiskid and sealed of 16 pairs of butt joint pipelines of second packing, consolidate the stability to the butt joint pipeline, if the butt joint pipeline is inside if when fluid flows, drive the compression to kick-back gasbag 12 at the inside extension of spacing section of thick bamboo 11 through movable rod 14, then through the elasticity of kick-back gasbag 12 and supporting spring 17, drive the reverse back and forth movement of movable rod 14, drive the cushioning effect to the butt joint pipeline, improve the stability of butt joint pipeline, consolidate the leakproofness of butt joint pipeline and main valve body 1, if need dismantle protective housing 9, then reverse twist and move fixing bolt 19, separate fixing bolt 19 with thread groove 18 and protective housing 9 of main valve body 1 one side, extract protective housing 9 from main valve body 1 outer wall again, reach the dismantlement to protective housing 9, thereby work is accomplished.
To sum up, this high reliability electricity liquid switching-over valve that leakproofness is strong, can make this electricity liquid switching-over valve have good sealed effect, be convenient for improve the sealing performance of electricity liquid switching-over valve, improve the result of use to electricity liquid switching-over valve, thereby improve the stability of electricity liquid switching-over valve during operation, effectively prolong the life of electricity liquid switching-over valve, thereby make the practicality of this electricity liquid switching-over valve obtain certain promotion, this electricity liquid switching-over valve has good dismantlement effect, be convenient for dismantle the sealing member, and labour saving and time saving, the maintenance and the maintenance work of operating personnel to electricity liquid switching-over valve of being convenient for simultaneously, thereby make the suitability of this electricity liquid switching-over valve obtain certain promotion.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high reliability electricity liquid switching-over valve that leakproofness is strong, includes the main valve body (1), its characterized in that: the inner part of the main valve body (1) is movably connected with a main valve core (2), the outer wall of the main valve core (2) is fixedly connected with a reset spring (3), the top end of the main valve body (1) is fixedly connected with a pilot electromagnetic valve (4), the inner part of the pilot electromagnetic valve (4) is movably connected with an electromagnet (5), a spring cavity (6) is formed in the main valve body (1), one side of the pilot electromagnetic valve (4) is fixedly connected with a manual button (7), the outer wall of the main valve body (1) is fixedly connected with a first sealing gasket (8), and the outer wall of the first sealing gasket (8) is fixedly connected with a protective shell (9);
butt joint hole (10) have been seted up to the bottom of protective housing (9), the spacing section of thick bamboo of inner wall fixedly connected with (11) of butt joint hole (10), the inside swing joint of a spacing section of thick bamboo (11) has resilience gasbag (12), one side swing joint of resilience gasbag (12) has limiting plate (13), one side fixedly connected with movable rod (14) of limiting plate (13), one end fixedly connected with grip block (15) of movable rod (14), the sealed pad of one side fixedly connected with second (16) of grip block (15), one side fixedly connected with supporting spring (17) of grip block (15).
2. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 1, characterized in that: the shape and size of the protective shell (9) are matched with those of the main valve body (1), and the protective shell (9) is movably connected with the main valve body (1).
3. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 1, is characterized in that: a thread groove (18) is formed in one side of the main valve body (1), and a fixing bolt (19) is movably connected inside the thread groove (18).
4. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 3, is characterized in that: the fixing bolt (19) penetrates through the interior of the thread groove (18) and extends to one side of the protective shell (9), and the fixing bolt (19) is movably connected with the protective shell (9).
5. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 1, characterized in that: the shape and size of the rebound air bag (12) are matched with those of the limiting barrel (11), and the rebound air bag (12) is movably connected with the limiting barrel (11).
6. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 1, is characterized in that: the movable rod (14) penetrates through the inside of the limiting cylinder (11) and extends to one side of the limiting cylinder (11), and the movable rod (14) is movably connected with the limiting cylinder (11).
7. The high-reliability electro-hydraulic reversing valve with high sealing performance as claimed in claim 1, is characterized in that: the shape and the size of the clamping plate (15) are matched with those of the second sealing gasket (16), and the clamping plate (15) is fixedly connected with the second sealing gasket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705298.9U CN218439994U (en) | 2022-10-12 | 2022-10-12 | High-reliability electro-hydraulic reversing valve with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705298.9U CN218439994U (en) | 2022-10-12 | 2022-10-12 | High-reliability electro-hydraulic reversing valve with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439994U true CN218439994U (en) | 2023-02-03 |
Family
ID=85041869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705298.9U Active CN218439994U (en) | 2022-10-12 | 2022-10-12 | High-reliability electro-hydraulic reversing valve with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439994U (en) |
-
2022
- 2022-10-12 CN CN202222705298.9U patent/CN218439994U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111502981A (en) | Novel plunger pump hydraulic end assembly structure | |
| CN208417754U (en) | A kind of molecular sieve adsorber pipeline is connected and fixed device | |
| CN102758772A (en) | Double-acting reciprocating booster pump | |
| CN218439994U (en) | High-reliability electro-hydraulic reversing valve with high sealing performance | |
| CN206017110U (en) | A kind of multi-stage compression commutation valve type diaphragm type compressor | |
| CN212202451U (en) | Novel plunger pump hydraulic end assembly structure | |
| CN210264622U (en) | Hydraulic and pneumatic double-control cylindrical blowout preventer | |
| CN107461377A (en) | A kind of dustproof cooling hydraulic press | |
| CN207762172U (en) | A kind of tension spring of antifatigue deformation | |
| CN204113630U (en) | A kind of polymerization ball sealing configuration | |
| CN205877214U (en) | Compound seal structure's program control valve | |
| CN209458394U (en) | A kind of full composite material piston | |
| CN110630584B (en) | High-pressure sealing assembly structure of supercharger of ultra-high pressure pump | |
| CN204284535U (en) | Pneumatic Transmission selector valve discharge structure | |
| CN209262266U (en) | A kind of sanitation-grade diaphragm valve | |
| CN208457270U (en) | minimum pressure valve for water lubrication screw machine | |
| CN209067997U (en) | A kind of natural gas tube seal structures | |
| CN208794017U (en) | A kind of intelligent program-controlled high-pressure plunger lubricating pump | |
| CN211698332U (en) | Fluorine-lined layered sight glass | |
| CN207180938U (en) | A kind of pressure calibration external hanging type buffers self-cleaning device | |
| CN204213069U (en) | The nonmetal winding accumulator of stainless steel | |
| CN208456815U (en) | A kind of compressor valve | |
| CN208816770U (en) | A kind of pump truck pipe break valve being convenient for changing | |
| CN216951762U (en) | Multiple seal welding ball valve | |
| CN209724329U (en) | A kind of multistage fill out sand tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |