CN215831291U

CN215831291U - Electric valve with damping mechanism

Info

Publication number: CN215831291U
Application number: CN202122335613.9U
Authority: CN
Inventors: 孙余睿
Original assignee: Tianjin Zeruichi Technology Co ltd
Current assignee: Tianjin Zeruichi Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-15
Anticipated expiration: 2031-09-26

Abstract

The embodiment of the utility model discloses an electric valve with a damping mechanism, which belongs to the technical field of electric valves and comprises an outer pipe, wherein two ends of the outer pipe are respectively provided with a connecting flange, an inner pipe is arranged in the outer pipe, the top of the outer pipe is provided with a connecting pipe, the top of the connecting pipe is provided with a connecting disc, the top of the connecting disc is provided with an electric actuator, one end of the connecting pipe extends into the inner pipe, a buffer assembly is arranged between the outer pipe and the inner pipe, and the buffer assembly comprises a plurality of rubber pads. The utility model avoids the damage to the pipe body caused by the vibration of the pipe body during the use, effectively relieves the damage to the inner pipe and the outer pipe caused by the vibration generated by the impact of water flow through the elastic potential energy compressed and recovered by the shock-absorbing rubber pad under stress and the guidance of the movable rod through the sliding connection between the sliding block and the sliding groove and the reinforcing plate, and is convenient for workers to disassemble, separate and replace the inner pipe and the outer pipe.

Description

Electric valve with damping mechanism

Technical Field

The embodiment of the utility model relates to the technical field of electric valves, in particular to an electric valve with a damping mechanism.

Background

The electric valve has larger action moment than that of a common valve, the action speed of the electric valve can be adjusted, the structure is simple, the maintenance is easy, the electric valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and the electric actuator is used for controlling the valve, so that the valve is opened and closed.

When present electric valve is using, in case inside circulation is great, because highly mobile liquid is inside to the internal portion of body to strike, and then makes the inside vibrations that produce of body, easily leads to the body to take place to damage.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an electric valve with a damping mechanism, so as to solve the problem that once the internal circulation of the electric valve is large, the pipe body is easy to damage due to vibration generated inside the pipe body caused by impact of highly flowing liquid on the inside of the pipe body in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the utility model provides an electric valve with damper, includes the outer tube, the outer tube both ends all are provided with flange, the inside inner tube that is provided with of outer tube, the outer tube top is provided with the connecting pipe, the connecting pipe top is provided with the connection pad, the connection pad top is provided with electric actuator, connecting pipe one end extends to inside the inner tube, be provided with the buffering subassembly between outer tube and the inner tube.

Further, the buffer assembly comprises a plurality of rubber pads, the rubber pads are annularly arranged on the surface of the outer side wall of the inner pipe, a movable rod is arranged at one end of each rubber pad, and a buffer cylinder is arranged outside the inner side wall of the outer pipe, which is located on the movable rod.

Further, the inside movable rod both sides that are located of buffer cylinder all are provided with the reinforcing plate, the spout has been seted up on the reinforcing plate surface, the inside slider that is provided with of spout, just movable rod and slider fixed connection, the one end that the buffer cylinder inner wall is located the movable rod is provided with shock attenuation blotter.

Further, inner tube one end is provided with first fixed disk, first fixed disk surface is the annular and is provided with a plurality of threaded rods, the inner tube outside is provided with the external screw thread.

Further, the outer portion of the inner pipe is provided with a second fixing disc, an internal thread hole is formed in the surface of the second fixing disc, and the second fixing disc is connected with the inner pipe through the internal thread hole and an external thread formed in the surface of the inner pipe.

Furthermore, the second fixed disk and the surface of the connecting flange are annularly provided with a plurality of fixing holes, and threaded columns are arranged in the fixing holes.

Further, the rubber pad cross section shape sets up to the arc, the movable rod passes through slider and spout and reinforcing plate sliding connection.

The embodiment of the utility model has the following advantages:

1. by arranging the buffer assembly, when the outer pipe and the inner pipe generate vibration during use, the movable rod slides in the buffer cylinder, and the movable rod and the reinforcing plate slide through the sliding block and the sliding groove, so that a guide effect is achieved on the sliding of the movable rod;

2. through the inside of injecting the outer tube with the inner tube, and make the threaded rod on the first fixed disk of inner tube one end inject inside the fixed orifices that the flange of outer tube one end was seted up, fix first fixed disk and flange through the nut, overlap the second fixed disk in the inner tube outside, and be connected between second fixed disk and the inner tube through internal thread hole and external screw thread, be connected between second fixed disk and the flange through the screw post, and then can be fixed with realizing between inner tube and the outer tube, and it is more firm to make it fixed between it, and make things convenient for the staff to tear the separation and change between outer tube and the inner tube open.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a perspective view of the inner tube and the outer tube of the present invention in a disassembled configuration;

FIG. 3 is a top view of the inner tube of the present invention in connection with an outer tube;

FIG. 4 is a schematic view of the internal structure of the buffer cylinder when the movable rod is connected to the buffer cylinder according to the present invention;

in the figure: 1. an outer tube; 2. a connecting flange; 3. an inner tube; 4. a rubber pad; 5. a movable rod; 6. a buffer cylinder; 7. a reinforcing plate; 8. a chute; 9. a slider; 10. a shock absorbing cushion; 11. a connecting pipe; 12. a connecting disc; 13. an electric actuator; 14. a first fixed disk; 15. a threaded rod; 16. an external thread; 17. a second fixed disk; 18. an internally threaded bore; 19. a fixing hole; 20. a threaded post.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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 the attached drawings 1-4 in the specification, the electric valve with the damping mechanism comprises an outer pipe 1, wherein two ends of the outer pipe 1 are respectively provided with a connecting flange 2, an inner pipe 3 is arranged inside the outer pipe 1, the top of the outer pipe 1 is provided with a connecting pipe 11, the top of the connecting pipe 11 is provided with a connecting disc 12, the top of the connecting disc 12 is provided with an electric actuator 13, one end of the connecting pipe 11 extends into the inner pipe 3, and a buffering assembly is arranged between the outer pipe 1 and the inner pipe 3.

As shown in fig. 3 and 4, the buffering assembly comprises a plurality of rubber pads 4, the plurality of rubber pads 4 are annularly arranged on the outer side wall surface of the inner tube 3, a movable rod 5 is arranged at one end of each rubber pad 4, a buffering cylinder 6 is arranged outside the inner side wall of the outer tube 1 located on the movable rod 5, so that the plurality of rubber pads 4 are annularly arranged on the outer side wall surface of the inner tube 3, the buffering protection of the inner tube 3 is realized, the movable rod 5 slides inside the buffering cylinder 6, and the connection and the buffering between the inner tube 3 and the outer tube 1 are facilitated.

As shown in fig. 4, the inside movable rod 5 both sides that are located of buffer cylinder 6 all are provided with reinforcing plate 7, spout 8 has been seted up on reinforcing plate 7 surface, the inside slider 9 that is provided with of spout 8, and movable rod 5 and slider 9 fixed connection, the one end that the 6 inner walls of buffer cylinder are located movable rod 5 is provided with shock attenuation blotter 10, so that make movable rod 5 when buffer cylinder 6 inside slides, utilize mutually supporting of slider 9 and spout 8 to start the guide effect, and utilize the compression of shock attenuation blotter 10 and resume the effect that realizes the buffering between messenger inner tube 3 and the outer tube 1.

As shown in fig. 3 and 4, the cross section of the rubber pad 4 is arc-shaped, and the movable rod 5 is slidably connected with the reinforcing plate 7 through the sliding block 9 and the sliding groove 8, so that the rubber pad 4 is arc-shaped, the rubber pad 4 can be tightly attached to the outer surface of the inner tube 3, the sliding between the movable rod 5 and the reinforcing plate 7 is realized through the sliding block 9 and the sliding groove 8, and the guide effect on the sliding of the movable rod 5 is achieved.

The real-time scene is specifically as follows: when outer tube 1 and inner tube 3 produced vibrations during the use, movable rod 5 slides inside buffer cylinder 6, and realize sliding between movable rod 5 and reinforcing plate 7 through

slider

9 and 8 messenger's movable rod and spout, and then play the guide effect to the slip of movable rod 5, and when movable rod 5 slided inside buffer cylinder 6, make shock attenuation blotter 10 atress compression and resume, and then make the vibrations between inner tube 3 and the outer tube 1 obtain the buffering, and the rubber pad 4 of movable rod 5 one end can increase the effect of its buffering when protecting inner tube 3.

As shown in fig. 1 and 2, a first fixing plate 14 is arranged at one end of the inner tube 3, a plurality of threaded rods 15 are annularly arranged on the surface of the first fixing plate 14, and external threads 16 are arranged outside the inner tube 3, so that the inner tube 3 and the outer tube 1 are fixed by the threaded rods 15 on the first fixing plate 14, and the inner tube 3 is conveniently installed inside the outer tube 1.

As shown in fig. 1 and 2, a second fixed disk 17 is disposed outside the inner tube 3, an internal threaded hole 18 is formed in the surface of the second fixed disk 17, the second fixed disk 17 is in threaded connection with the inner tube 3 through the internal threaded hole 18 and an external thread 16 formed in the surface of the inner tube 3, so that the second fixed disk 17 can be in threaded connection with the inner tube 3 through the internal threaded hole 18 and the external thread 16, and the second fixed disk 17 is mounted outside the inner tube 3.

As shown in fig. 2, the second fixing plate 17 and the connecting flange 2 are annularly provided with a plurality of fixing holes 19, and the screw posts 20 are arranged inside the fixing holes 19, so that the screw posts 20 can be inserted into the fixing holes 19, and the first fixing plate 14 and the connecting flange 2 can be fixed.

The real-time scene is specifically as follows: when the utility model is installed, the inner tube 3 is firstly inserted into the outer tube 1, the first fixing disc 14 at one end of the inner tube 3 is attached to the surface of the connecting flange 2 at one end of the outer tube 1, at the moment, the plurality of threaded rods 15 on the surface of the first fixing disc 14 are inserted into the fixing holes 19 formed in the connecting flange 2 and are fixed through nuts, after the inner tube 3 is inserted into the outer tube 1, the second fixing disc 17 is sleeved outside the inner tube 3, the second fixing disc 17 is connected with the inner tube 3 through the internal threaded holes 18 and the external threads 16, the second fixing disc 17 is attached to the surface of the connecting flange 2 at the other end of the outer tube 1, the second fixing disc 17 is connected with the connecting flange 2 through the threaded columns 20, and then the inner tube 3 and the outer tube 1 can be installed.

The application process of the embodiment of the utility model is as follows: when the utility model is used, as shown in the attached drawings 1-4 of the specification, firstly, the inner tube 3 is inserted into the outer tube 1, the threaded rod 15 on the first fixed disk 14 at one end of the inner tube 3 is inserted into the fixing hole 19 formed in the connecting flange 2 at one end of the outer tube 1, the first fixed disk 14 and the connecting flange 2 are fixed through a nut, the second fixed disk 17 is sleeved outside the inner tube 3, the second fixed disk 17 is connected with the inner tube 3 through the internal threaded hole 18 and the external thread 16, and the second fixed disk 17 is connected with the connecting flange 2 through the threaded column 20;

when outer tube 1 and inner tube 3 produced vibrations during the use, movable rod 5 makes shock attenuation blotter 10 atress compression and resume at the inside slip of buffer cylinder 6, and then makes the vibrations between inner tube 3 and the outer tube 1 obtain the buffering, and slider 9 and spout 8 make and realize sliding between movable rod 5 and the reinforcing plate 7, and then play the guide effect to the slip of movable rod 5, increase the effect of its buffering when the rubber pad 4 of movable rod 5 one end can protect inner tube 3.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. An electric valve with a damping mechanism, comprising an outer tube (1), characterized in that: the improved structure of the automobile outer pipe is characterized in that connecting flanges (2) are arranged at two ends of the outer pipe (1), an inner pipe (3) is arranged inside the outer pipe (1), a connecting pipe (11) is arranged at the top of the outer pipe (1), a connecting disc (12) is arranged at the top of the connecting pipe (11), an electric actuator (13) is arranged at the top of the connecting disc (12), one end of the connecting pipe (11) extends to the inside of the inner pipe (3), and a buffering assembly is arranged between the outer pipe (1) and the inner pipe (3).

2. An electrically operated valve having a damping mechanism as set forth in claim 1 wherein: the buffer assembly comprises a plurality of rubber pads (4) which are annularly arranged on the surface of the outer side wall of the inner tube (3), a movable rod (5) is arranged at one end of each rubber pad (4), and a buffer cylinder (6) is arranged outside the inner side wall of the outer tube (1) which is located on the movable rod (5).

3. An electrically operated valve having a damping mechanism as set forth in claim 2 wherein: buffer cylinder (6) inside is located movable rod (5) both sides and all is provided with reinforcing plate (7), spout (8) have been seted up on reinforcing plate (7) surface, spout (8) inside is provided with slider (9), just movable rod (5) and slider (9) fixed connection, the one end that buffer cylinder (6) inner wall is located movable rod (5) is provided with shock attenuation blotter (10).

4. An electrically operated valve having a damping mechanism as set forth in claim 1 wherein: the inner tube (3) one end is provided with first fixed disk (14), first fixed disk (14) surface is the annular and is provided with a plurality of threaded rods (15), inner tube (3) outside is provided with external screw thread (16).

5. An electrically operated valve having a damping mechanism as set forth in claim 1 wherein: the outer portion of the inner pipe (3) is provided with a second fixed disk (17), the surface of the second fixed disk (17) is provided with an internal thread hole (18), and the second fixed disk (17) is in threaded connection with the inner pipe (3) through the internal thread hole (18) and an external thread (16) arranged on the surface of the inner pipe (3).

6. An electrically operated valve having a damping mechanism as set forth in claim 5 wherein: the second fixed disk (17) and the surface of the connecting flange (2) are annularly provided with a plurality of fixing holes (19), and threaded columns (20) are arranged in the fixing holes (19).

7. An electrically operated valve having a damping mechanism as set forth in claim 2 wherein: the cross section of the rubber pad (4) is arc-shaped, and the movable rod (5) is connected with the reinforcing plate (7) in a sliding mode through a sliding block (9) and a sliding groove (8).