阅读说明：本技术 一种电磁多路阀用止停复位机构 (Stop reset mechanism for electromagnetic multi-way valve ) 是由 赵良泉 王宜斌 于 2020-05-12 设计创作，主要内容包括：本发明公开了一种电磁多路阀用止停复位机构,包括电磁多路阀主体,所述电磁多路阀主体的前端表面开设固定有拓展套孔,所述电磁多路阀主体的外侧表面固定连接有铭牌,所述电磁多路阀主体的端部外壁固定连接有固定座,所述固定座的外端内部设置有操控杆,所述操控杆的外侧表面固定连接有滑块,所述滑块的外端表面开设有收纳槽,所述收纳槽的内部设置有固定柱,所述固定座在操控杆的两侧均开设有环形滑槽,所述环形滑槽的内侧内壁开设有限位孔,所述滑块固定在环形滑槽的内部,所述固定柱的端部与限位孔相互卡合；通过设计的固定柱,操控杆的球头控制固定柱的伸缩,操控杆通过固定柱与固定座固定牢固,操控杆在非人力主动操作下无法转动。(The invention discloses a stop reset mechanism for an electromagnetic multi-way valve, which comprises an electromagnetic multi-way valve main body, wherein an expansion trepanning is fixedly formed on the front end surface of the electromagnetic multi-way valve main body, a nameplate is fixedly connected to the outer side surface of the electromagnetic multi-way valve main body, a fixed seat is fixedly connected to the outer wall of the end part of the electromagnetic multi-way valve main body, a control rod is arranged inside the outer end of the fixed seat, a sliding block is fixedly connected to the outer side surface of the control rod, an accommodating groove is formed in the outer end surface of the sliding block, a fixed column is arranged inside the accommodating groove, annular sliding grooves are formed in the fixed seat on two sides of the control rod, a limit hole is formed in the inner side inner wall of each annular sliding groove, the sliding block is fixed inside each annular sliding; through the fixed column of design, the bulb control fixed column of control lever is flexible, and the control lever passes through the fixed column and fixes firmly with the fixing base, and the control lever can't rotate under non-manpower initiative operation.)

1. The utility model provides a stop canceling release mechanical system for solenoid operated multi-way valve, includes solenoid operated multi-way valve main part (1), its characterized in that: an expansion sleeve hole (7) is fixedly arranged on the surface of the front end of the electromagnetic multi-way valve main body (1), the outer side surface of the electromagnetic multi-way valve main body (1) is fixedly connected with a nameplate (6), the outer wall of the end part of the electromagnetic multi-way valve main body (1) is fixedly connected with a fixed seat (5), a control rod (3) is arranged inside the outer end of the fixed seat (5), a sliding block (12) is fixedly connected with the outer side surface of the control rod (3), the outer end surface of the sliding block (12) is provided with a containing groove (19), a fixing column (10) is arranged inside the containing groove (19), the two sides of the fixed seat (5) on the control rod (3) are both provided with annular sliding chutes (9), spacing hole (8) have been seted up to the inboard inner wall of annular spout (9), slider (12) are fixed in the inside of annular spout (9), the tip and the mutual block in spacing hole (8) of fixed column (10).

2. The stop return mechanism for a solenoid operated multi-way valve according to claim 1, wherein: the cross section of the fixing column (10) is of a T-shaped structure, an annular sleeve (11) is fixedly connected to an external port of the accommodating groove (19), a return spring (17) is fixedly connected to the end face of the fixing column (10) and the inner side wall of the accommodating groove (19), and the end portion of the fixing column (10) penetrates through the annular sleeve (11) and is fixed inside the limiting hole (8).

3. The stop return mechanism for a solenoid operated multi-way valve according to claim 1, wherein: the outer end surface fixed connection of control lever (3) has bulb (4), square groove (14) have all been seted up on the both sides surface of bulb (4), connecting hole (18) have been seted up between square groove (14) and accomodate groove (19), the inside at control lever (3) is seted up in connecting hole (18).

4. The stop return mechanism for a solenoid operated multi-way valve according to claim 3, wherein: the inner side of the square groove (14) is provided with a pressing plate (15), and the inner side inner walls of the pressing plate (15) and the square groove (14) are fixedly connected with a micro spring (13).

5. The stop return mechanism for a solenoid operated multi-way valve according to claim 4, wherein: a thin rope (16) is arranged inside the connecting hole (18), one end of the thin rope (16) penetrates through the square groove (14) and is fixed on the outer wall of the end part of the pressing plate (15), and the other end of the thin rope (16) penetrates through the accommodating groove (19) and is fixed on the surface of the inner end of the fixing column (10).

6. The stop return mechanism for a solenoid operated multi-way valve according to claim 1, wherein: circular slot (23) have been seted up on the bottom surface of electromagnetism multiple unit valve main part (1), the inside of circular slot (23) is provided with fixed suction cup (25), the top surface of fixed suction cup (25) and the top inner wall fixedly connected with fixed spring (24) of circular slot (23).

7. The stop return mechanism for a solenoid operated multi-way valve according to claim 6, wherein: the bottom end of the electromagnetic multi-way valve main body (1) is externally provided with a movable bottom plate (2), the port of the fixed sucker (25) faces the movable bottom plate (2), and the movable bottom plate (2) covers and is fixed outside the port of the circular groove (23).

8. The stop return mechanism for a solenoid operated multi-way valve according to claim 7, wherein: the bottom fixed surface of activity bottom plate (2) is connected with anti-skidding line (22), the equal fixedly connected with fixed slide rail (26) in top both ends of activity bottom plate (2), bolt hole (20) have been seted up to the outer end outer wall of activity bottom plate (2).

9. The stop return mechanism for a solenoid operated multi-way valve according to claim 8, wherein: the bottom of the electromagnetic multi-way valve main body (1) is provided with limiting sliding grooves (21) at two ends of a circular groove (23), ports of the limiting sliding grooves (21) are arranged inside the bottom end of the electromagnetic multi-way valve main body (1), and the cross section of the limiting sliding grooves (21) is of a convex structure.

10. The stop return mechanism for a solenoid operated multi-way valve according to claim 9, wherein: the longitudinal section of the fixed slide rail (26) is of a T-shaped structure, the fixed slide rail (26) and the limiting slide groove (21) are mutually corresponding and are on the same straight line, and the fixed slide rail (26) is fixed in the limiting slide groove (21) and is mutually clamped.

Technical Field

The invention belongs to the technical field of electromagnetic valves, and particularly relates to a stop reset mechanism for an electromagnetic multi-way valve.

Background

The electromagnetic multi-way valve is a basic element for hydraulic transmission and control, is widely applied to various walking hydraulic control systems, such as various engineering machines, engineering vehicles and the like, still has various defects in the electromagnetic multi-way valve appearing on the market at present, and cannot meet the requirements of production and life.

For example, in the operation and use process of the existing electromagnetic multi-way valve, the control rod of the existing electromagnetic multi-way valve can rotate due to external collision and other unexpected factors, so that misoperation is caused, the stop and reset mechanism for the electromagnetic multi-way valve is provided.

Disclosure of Invention

The invention aims to provide a stop reset mechanism for an electromagnetic multi-way valve, which aims to solve the problem that an operation rod of the conventional electromagnetic multi-way valve provided in the background art can rotate due to unexpected factors such as collision from the outside and the like during operation and use, so that misoperation is caused.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stop canceling release mechanical system for electromagnetism multi-way valve, includes electromagnetism multi-way valve main part, the front end surface of electromagnetism multi-way valve main part is seted up and is fixed with the expansion trepanning, the outside fixed surface of electromagnetism multi-way valve main part is connected with the data plate, the tip outer wall fixedly connected with fixing base of electromagnetism multi-way valve main part, the inside control lever that is provided with in outer end of fixing base, the outside fixed surface of control lever is connected with the slider, the outer end surface of slider has seted up and has accomodate the groove, the inside of accomodating the groove is provided with the fixed column, the annular spout has all been seted up in the both sides of control lever to the fixing base, spacing hole has been seted up to the inboard inner wall of annular spout, the slider is fixed in the inside.

Preferably, the cross section of the fixed column is of a T-shaped structure, an annular sleeve is fixedly connected to an external port of the accommodating groove, a return spring is fixedly connected to the end face of the fixed column and the inner side wall of the accommodating groove, and the end portion of the fixed column penetrates through the annular sleeve and is fixed inside the limiting hole.

Preferably, the outer end surface of the control rod is fixedly connected with a ball head, square grooves are formed in the surfaces of the two sides of the ball head, connecting holes are formed between the square grooves and the accommodating grooves, and the connecting holes are formed in the control rod.

Preferably, a pressing plate is arranged inside the square groove, and the pressing plate and the inner side wall of the square groove are fixedly connected with a micro spring.

Preferably, a thin rope is arranged inside the connecting hole, one end of the thin rope penetrates through the square groove and is fixed on the outer wall of the end part of the pressing plate, and the other end of the thin rope penetrates through the accommodating groove and is fixed on the surface of the inner end of the fixing column.

Preferably, a circular groove is formed in the bottom surface of the electromagnetic multi-way valve body, a fixed sucker is arranged inside the circular groove, and a fixed spring is fixedly connected between the top surface of the fixed sucker and the inner wall of the top of the circular groove.

Preferably, a movable bottom plate is arranged outside the bottom end of the electromagnetic multi-way valve main body, the port of the fixed sucker faces the movable bottom plate, and the movable bottom plate covers and is fixed outside the port of the circular groove.

Preferably, the bottom surface of the movable bottom plate is fixedly connected with anti-skidding lines, the two ends of the top of the movable bottom plate are fixedly connected with fixed slide rails, and the outer wall of the outer end of the movable bottom plate is provided with a bolt hole.

Preferably, the bottom of the electromagnetic multi-way valve main body is provided with limiting sliding grooves at two ends of the circular groove, the port of each limiting sliding groove is arranged inside the bottom end of the electromagnetic multi-way valve main body, and the cross section of each limiting sliding groove is of a structure shaped like a Chinese character 'tu'.

Preferably, the longitudinal section of the fixed slide rail is of a T-shaped structure, the fixed slide rail and the limiting slide groove correspond to each other and are in a same straight line, and the fixed slide rail is fixed inside the limiting slide groove and is clamped with each other.

Compared with the prior art, the invention has the beneficial effects that:

1. through fixing base, annular spout, spacing hole, slider and the fixed column of design, thereby solved current electromagnetism multiple unit valve in the operation use its control lever probably because unexpected factors such as external colliding with take place to rotate and lead to the problem of maloperation, the flexible of bulb control fixed column of control lever, the control lever passes through the fixed column and fixes firmly with the fixing base, the control lever can't rotate under non-manpower initiative operation.

2. Through the fixed sucker and the fixed spring of design, solved current electromagnetism multiple unit valve and taken place the skew easily in the installation fixed process, be difficult for the fixed problem in location, the fixed sucker inside the circular slot of electromagnetism multiple unit valve main part pops out under fixed spring's promotion, and fixed sucker adsorbs mutually with the installation face with electromagnetism multiple unit valve main part location fixed.

3. Through the movable pad, the fixed slide rail and the limiting slide groove of the design, the problem that the installation surface of the existing electromagnetic multi-way valve is narrow and small so as to cause inconvenience in the fixing or disassembling process is solved, the movable bottom plate slides and unfolds to the two sides of the main body of the electromagnetic multi-way valve along the limiting slide groove through the fixed slide rails at the two ends of the inner side, and the movable bottom plate expands the installation surface of the electromagnetic multi-way valve so as to facilitate the installation and the disassembly of the electromagnetic multi-way valve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing base of the present invention;

FIG. 3 is a schematic view of a slider structure according to the present invention;

FIG. 4 is a schematic diagram of a pressing plate structure according to the present invention;

FIG. 5 is a schematic view of a fixing post structure according to the present invention;

FIG. 6 is a schematic view of the movable base plate structure of the present invention;

FIG. 7 is a schematic view of the fixed chuck structure of the present invention;

fig. 8 is a schematic view of the fixed slide rail structure of the present invention.

In the figure: 1. an electromagnetic multi-way valve body; 2. a movable bottom plate; 3. a control lever; 4. a ball head; 5. a fixed seat; 6. a nameplate; 7. expanding trepanning; 8. a limiting hole; 9. an annular chute; 10. fixing a column; 11. an annular sleeve; 12. a slider; 13. a micro-spring; 14. a square groove; 15. a pressing plate; 16. a thin rope; 17. a return spring; 18. connecting holes; 19. a receiving groove; 20. bolt holes; 21. a limiting chute; 22. anti-skid lines; 23. a circular groove; 24. fixing the spring; 25. fixing the sucker; 26. and fixing the slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an electromagnetism is stop canceling release mechanical system for multi-way valve, including electromagnetism multi-way valve main part 1, the front end surface of electromagnetism multi-way valve main part 1 is seted up and is fixed with expansion trepanning 7, outside fixed surface of electromagnetism multi-way valve main part 1 is connected with data plate 6, the tip outer wall fixedly connected with fixing base 5 of electromagnetism multi-way valve main part 1, the inside control lever 3 that is provided with in outer end of fixing base 5, the outside fixed surface of control lever 3 is connected with slider 12, the outer end surface of slider 12 has been seted up and has been accomodate groove 19, the inside of accomodating groove 19 is provided with fixed column 10, annular spout 9 has all been seted up in fixing base 5 in the both sides of control lever 3, spacing hole 8 has been seted up to the inboard inner wall of annular spout 9, slider 12 is fixed.

In order to facilitate the recycling of the fixing post 10, in this embodiment, preferably, the cross section of the fixing post 10 is a "T" shaped structure, the external port of the accommodating groove 19 is fixedly connected with the annular sleeve 11, the end surface of the fixing post 10 and the inner side inner wall of the accommodating groove 19 are fixedly connected with the return spring 17, and the end portion of the fixing post 10 penetrates through the annular sleeve 11 and is fixed inside the limiting hole 8.

In order to facilitate the storage and installation of the thin rope 16, in the embodiment, preferably, the ball 4 is fixedly connected to the outer end surface of the control rod 3, square grooves 14 are formed in both side surfaces of the ball 4, a connection hole 18 is formed between the square groove 14 and the storage groove 19, and the connection hole 18 is formed inside the control rod 3.

In order to facilitate automatic return of the pressing plate 15, in the present embodiment, it is preferable that the pressing plate 15 is disposed inside the square groove 14, and the micro spring 13 is fixedly connected to the pressing plate 15 and the inner wall of the square groove 14.

In order to facilitate the control of the extension and retraction of the fixed post 10, in the present embodiment, it is preferable that a thin rope 16 is provided inside the connection hole 18, one end of the thin rope 16 is fixed to the outer wall of the end portion of the pressing plate 15 through the square groove 14, and the other end of the thin rope 16 is fixed to the inner end surface of the fixed post 10 through the receiving groove 19.

In order to facilitate the positioning and fixing of the electromagnetic multi-way valve main body 1, in this embodiment, preferably, a circular groove 23 is formed in the bottom surface of the electromagnetic multi-way valve main body 1, a fixed suction cup 25 is arranged inside the circular groove 23, and a fixed spring 24 is fixedly connected between the top surface of the fixed suction cup 25 and the top inner wall of the circular groove 23.

In order to facilitate the storage of the fixed suction cup 25, in the present embodiment, it is preferable that a movable bottom plate 2 is disposed outside the bottom end of the electromagnetic multi-way valve main body 1, a port of the fixed suction cup 25 faces the movable bottom plate 2, and the movable bottom plate 2 covers and is fixed outside the port of the circular groove 23.

In order to facilitate the operation and control of the movable bottom plate 2, in the embodiment, preferably, the bottom surface of the movable bottom plate 2 is fixedly connected with the anti-slip patterns 22, the top two ends of the movable bottom plate 2 are fixedly connected with the fixed slide rails 26, and the outer wall of the outer end of the movable bottom plate 2 is provided with the bolt holes 20.

In order to facilitate the sliding and unfolding of the movable bottom plate 2, in this embodiment, preferably, the bottom of the electromagnetic multi-way valve main body 1 is provided with limiting sliding grooves 21 at two ends of the circular groove 23, the end ports of the limiting sliding grooves 21 are arranged inside the bottom end of the electromagnetic multi-way valve main body 1, and the cross section of the limiting sliding grooves 21 is in a structure shaped like a Chinese character 'tu'.

In order to fix the movable bottom plate 2 and the electromagnetic multi-way valve main body 1 firmly, in this embodiment, preferably, the longitudinal section of the fixed slide rail 26 is a "T" shaped structure, the fixed slide rail 26 and the limiting slide groove 21 correspond to each other and are on a straight line, and the fixed slide rail 26 is fixed inside the limiting slide groove 21 and is clamped with each other.

The working principle and the using process of the invention are as follows: after the device is installed, a ball head 4 is held and pressed inwards with force, pressing plates 15 in grooves 14 on two sides of the ball head 4 contract inwards under the action of external force, fixing columns 10 are pulled by the pressing plates 15 through thin ropes 16 on the outer wall of the end portion, the thin ropes 16 slide along connecting holes 18 to the inside of an operation rod 3, the fixing columns 10 contract to the inside of accommodating grooves 19 under the pulling action of the thin ropes 16, the fixing columns 10 are not clamped with limiting holes 8 on the inner wall of a fixing seat 5, the operation rod 3 can rotate along an annular sliding groove 9 through sliders 12, the operation rod 3 controls opening and closing of expanding sleeve holes 7 of an electromagnetic multi-way valve main body 1, the ball head 4 is released immediately after the operation of the operation rod 3 is finished, the pressing plates 15 return to the original position under the pushing of a micro spring 13, the fixing columns 10 lose the pulling action of the thin ropes 16 and penetrate through the annular sleeves 11 to be clamped with the limiting holes 8 under the pushing action of a return spring 17, the operation, the control rod 3 can not rotate under non-manual active operation to push the movable bottom plate 2 on the surface of the rear end of the electromagnetic multi-way valve main body 1, the anti-slip patterns 22 prevent slipping in the pushing process, the movable bottom plate 2 slides along the limiting sliding grooves 21 through the fixed sliding rails 26 at the two ends of the inner side, the movable bottom plate 2 slides and unfolds towards the two sides of the electromagnetic multi-way valve main body 1, the movable bottom plate 2 does not cover the outer side of the port of the circular groove 23, the fixed suction disc 25 inside the circular groove 23 pops out under the pushing of the fixed spring 24, the fixed suction disc 25 and the mounting surface adsorb mutually to position and fix the electromagnetic multi-way valve main body 1, and the electromagnetic multi-way valve main body 1 is firmly fixed through.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.