CN210196606U - Electric valve convenient to maintain - Google Patents

Abstract

The utility model discloses an motorised valve convenient to maintenance, including actuating mechanism, the last motor shaft that is equipped with of actuating mechanism, a side fix with screw at the actuating mechanism at motor shaft place is on a mounting panel, a mounting panel is connected with a connecting plate through a plurality of welding posts, the four corners of a connecting plate all is equipped with a perforation, the welding has a nut on a connecting plate of a perforation one end that is close to a mounting panel, a nut one-to-one threaded connection has a screw thread post, the one end that a mounting panel was kept away from to a screw thread post passes a perforation welding on a limiting plate, the one end welding that a screw thread post was kept away from to a limiting plate has middle part branch, beneficial effect: the utility model discloses novel structure, convenient to use is a novel and practical motorised valve of being convenient for maintenance.

Description

Electric valve convenient to maintain

Technical Field

The utility model relates to an motorised valve technical field specifically is a motorised valve convenient to maintenance.

Background

Among the prior art, be fixed connection's structure mostly between the actuating mechanism of motorised valve and the valve body, be connected through a plurality of connecting rods and shaft coupling between the two, though stable in structure, the dismouting of nevertheless being not convenient for finally leads to maintenance personal to need to wholly pull down just can maintain when maintaining the motorised valve to the in-process of dismantling still consumes manpower and materials very much, has a great deal of inconvenience, so the utility model provides a motorised valve convenient to maintenance solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an motorised valve convenient to maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric valve convenient to maintain comprises an actuating mechanism, wherein a motor shaft is arranged on the actuating mechanism, a side face of the actuating mechanism where the motor shaft is arranged is fixed on a first mounting plate through screws, the first mounting plate is connected with a first connecting plate through a plurality of first welding columns, four corners of the first connecting plate are respectively provided with a first perforation, a first nut is welded on the first connecting plate at one end of the first perforation close to the first mounting plate, the first nut is in one-to-one correspondence threaded connection with a first threaded column, one end of the first threaded column, far away from the first mounting plate, is welded on a first limiting plate through the first perforation, a middle support rod is welded at one end of the first limiting plate, far away from the first limiting plate, a second limiting plate is welded on one end of the middle support rod, and a second threaded column is welded on the second limiting plate, no. two screw thread post threaded connection have No. two nuts, No. two nut welding are on No. two connecting plates keep away from a side of connecting plate, No. two four corners of connecting plate are equipped with a perforation, No. two screw thread post plug-in connections are in a perforation on No. two connecting plates, the motor shaft is connected with the valve rod through the universal joint, the valve rod sets up on valve body mechanism, No. two connecting plates have No. two mounting panels through a plurality of No. two welding post connections, No. two mounting panel fix with screw serve at valve rod place of valve body mechanism.

Preferably, all be equipped with the connection groove piece on the both ends of universal joint, two the inside of connecting the groove piece all welds there is spring assembly, two spring assembly touches with motor shaft and valve rod respectively and connects.

Preferably, the outer sides of the two connecting groove blocks are welded with three nuts, the three nuts are welded with hexagonal groove screws penetrating through the connecting groove blocks in a one-to-one correspondence mode, and the two hexagonal groove screws are respectively inserted into the motor shaft and the valve rod.

Preferably, the length and the width of a mounting plate, a connecting plate, a second connecting plate and a second mounting plate are the same, and the first connecting plate and the second connecting plate are the same in structure.

Preferably, the first mounting plate and the first connecting plate corresponding to the motor shaft are provided with a second through hole, and the motor shaft penetrates through the second through hole on the first mounting plate and the first connecting plate.

Preferably, No. two through holes are formed in the No. two connecting plates corresponding to the valve rod, and the valve rod penetrates through the No. two through holes in the No. two connecting plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model utilizes the middle support rods with the two ends connected with the threaded columns to fix the relative position between the actuating mechanism and the valve body mechanism, the design ensures that a user can separate the actuating mechanism from the valve body mechanism by only dismounting four middle support rods when maintaining the utility model, at the moment, the universal joint designed by the utility model also has the function of linking the motor shaft and the valve rod together, at the moment, the user can also carry out linkage test, the hexagonal groove screw rod designed by the utility model facilitates the user to dismount the universal joint from the motor shaft or the valve rod, and the actuating structure or the valve body mechanism is separately taken away for maintenance, the process is simple, the physical consumption is less, in addition, the spring group designed by the utility model strengthens the interaction force between the motor shaft and the connecting groove block when being connected with the valve rod and the connecting groove block, and strengthens the stability when being connected, the utility model discloses novel structure, convenient to use is a novel and practical motorised valve of being convenient for maintenance.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic structural view of a first connection plate of the present invention.

In the figure: 1. an actuator; 2. a first mounting plate; 3. welding a column I; 4. a first connecting plate; 5. a first nut; 6. a first threaded post; 7. a first limiting plate; 8. a middle strut; 9. a second limiting plate; 10. a second threaded post; 11. a second nut; 12. a second connecting plate; 13. a second welding column; 14. a second mounting plate; 15. a valve body mechanism; 16. a motor shaft; 17. a valve stem; 18. a universal joint; 19. punching a hole I; 20. punching a hole II; 21. connecting the groove blocks; 22. a third nut; 23. a hexagonal groove screw; 24. and a spring set.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: an electric valve convenient for maintenance comprises an actuating mechanism 1, wherein the actuating mechanism 1 is provided with a motor shaft 16, a side face of the actuating mechanism 1 where the motor shaft 16 is located is fixed on a first mounting plate 2 through screws, the first mounting plate 2 is connected with a first connecting plate 4 through a plurality of first welding columns 3, four corners of the first connecting plate 4 are respectively provided with a first through hole 19, one end of the first through hole 19, which is close to the first mounting plate 2, is welded with a first nut 5, the first nuts 5 are in threaded connection with first threaded columns 6 in a one-to-one correspondence manner, one end of the first threaded column 6, which is far away from the first mounting plate 2, is welded on a first limiting plate 7 through the first through hole 19, one end of the first limiting plate 7, which is far away from the first threaded column 6, is welded with a middle supporting rod 8, one end of the middle supporting rod 8, which is far away from the first limiting plate 7, is, no. two threaded post 10 threaded connection have No. two nuts 11, No. two nut 11 welds on No. two connecting plates 12 keep away from a side of connecting plate 4, No. two connecting plates 12's four corners are equipped with perforation 19 No. one, No. two threaded post 10 pegs graft in perforation 19 on No. two connecting plates 12, motor shaft 16 is connected with valve rod 17 through universal joint 18, valve rod 17 sets up on valve body mechanism 15, No. two connecting plates 12 are connected with No. two mounting panels 14 through a plurality of No. two welding posts 13, No. two mounting panels 14 fix with screw serve at valve rod 17 place of valve body mechanism 15.

The universal joint 18 is provided with connecting groove blocks 21 at two ends, spring sets 24 are welded in the two connecting groove blocks 21, and the two spring sets 24 are respectively in contact with the motor shaft 16 and the valve rod 17.

Three nuts 22 are welded on the outer sides of the two connecting groove blocks 21, hexagonal groove screws 23 penetrating through the connecting groove blocks 21 are welded on the three nuts 22 in a one-to-one correspondence mode, and the two hexagonal groove screws 23 are respectively inserted and connected onto the motor shaft 16 and the valve rod 17.

The length and the width of the first mounting plate 2, the first connecting plate 4, the second connecting plate 12 and the second mounting plate 14 are the same, and the structure of the first connecting plate 4 is the same as that of the second connecting plate 12.

No. two perforation 20 are equipped with on the mounting panel 2 that motor shaft 16 corresponds and connecting plate 4, and motor shaft 16 passes No. two perforation 20 on mounting panel 2 and the connecting plate 4.

A second through hole 20 is formed in the second connecting plate 12 corresponding to the valve rod 17, and the valve rod 17 penetrates through the second through hole 20 in the second connecting plate 12.

When in use, the utility model utilizes the middle support rods 8 with both ends connected with the threaded columns to fix the relative position between the actuating mechanism 1 and the valve body mechanism 15, the design ensures that a user can separate the actuating mechanism 1 from the valve body mechanism 15 only by dismounting the four middle support rods 8 when maintaining the utility model, at this time, the universal joint 18 designed by the utility model also has the function of linking the motor shaft 16 and the valve rod 17 together, at this time, the user can also carry out linkage test, the hexagonal groove screw 23 designed by the utility model facilitates the user to dismount the universal joint 18 from the motor shaft 16 or the valve rod 17, and the actuating structure 1 or the valve body mechanism 15 is independently taken away for maintenance, the process is simple, the physical power consumption is less, in addition, the spring group 24 designed by the utility model strengthens the mutual acting force between the motor shaft 16 and the connecting groove block 21 and between the valve rod 17 and the connecting groove block 21, the stability when having strengthened the connection, the utility model discloses novel structure, convenient to use is a novel and practical motorised valve of the maintenance of being convenient for.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims (6)

1. An easy-to-maintain electric valve, characterized in that: the device comprises an executing mechanism (1), a motor shaft (16) is arranged on the executing mechanism (1), a side face of the executing mechanism (1) where the motor shaft (16) is located is fixed on a mounting plate (2) through screws, the mounting plate (2) is connected with a connecting plate (4) through a plurality of welding columns (3), four corners of the connecting plate (4) are provided with a through hole (19), the connecting plate (4) at one end, close to the mounting plate (2), of the through hole (19) is welded with a nut (5), the nuts (5) are in threaded connection with threaded columns (6) in a one-to-one correspondence manner, one end, far away from the mounting plate (2), of the threaded column (6) penetrates through the through hole (19) to be welded on a limiting plate (7), one end, far away from the threaded column (6), of the limiting plate (7) is welded with a middle supporting rod (8), a second limiting plate (9) is welded at one end of the middle supporting rod (8) far away from the first limiting plate (7), a second threaded column (10) is welded on the second limiting plate (9), the second threaded column (10) is in threaded connection with a second nut (11), the second nut (11) is welded on one side surface of the second connecting plate (12) far away from the first connecting plate (4), a first through hole (19) is arranged at the four corners of the second connecting plate (12), the second threaded column (10) is inserted into the first through hole (19) on the second connecting plate (12), the motor shaft (16) is connected with a valve rod (17) through a universal joint (18), the valve rod (17) is arranged on the valve body mechanism (15), the second connecting plate (12) is connected with a second mounting plate (14) through a plurality of second welding columns (13), and the second mounting plate (14) is fixed on one end of the valve rod (17) of the valve body mechanism (15) through screws.

2. An easily repaired electrically operated valve as set forth in claim 1, wherein: all be equipped with on the both ends of universal joint (18) and connect groove piece (21), two connect the inside of groove piece (21) and all weld spring assembly (24), two spring assembly (24) contact respectively with motor shaft (16) and valve rod (17).

3. An easily repaired electrically operated valve as set forth in claim 2, wherein: all weld No. three nut (22) on two connecting groove piece (21) outside, No. three nut (22) one-to-one welding has hexagonal groove screw rod (23) of passing connecting groove piece (21), two hexagonal groove screw rod (23) are pegged graft respectively on motor shaft (16) and valve rod (17).

4. An easily repaired electrically operated valve as set forth in claim 1, wherein: the length and the width of a mounting plate (2), a connecting plate (4), a second connecting plate (12) and a second mounting plate (14) are the same, and the structure of the first connecting plate (4) is the same as that of the second connecting plate (12).

5. An easily repaired electrically operated valve as set forth in claim 1, wherein: no. two perforation (20) are equipped with on mounting panel (2) that motor shaft (16) correspond and connecting plate (4), motor shaft (16) pass No. two perforation (20) on mounting panel (2) and connecting plate (4).

6. An easily repaired electrically operated valve as set forth in claim 1, wherein: and a second through hole (20) is formed in a second connecting plate (12) corresponding to the valve rod (17), and the valve rod (17) penetrates through the second through hole (20) in the second connecting plate (12).

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