CN220488415U - Damping valve electric actuator - Google Patents
Damping valve electric actuator Download PDFInfo
- Publication number
- CN220488415U CN220488415U CN202321462133.1U CN202321462133U CN220488415U CN 220488415 U CN220488415 U CN 220488415U CN 202321462133 U CN202321462133 U CN 202321462133U CN 220488415 U CN220488415 U CN 220488415U
- Authority
- CN
- China
- Prior art keywords
- damping
- electric actuator
- movable rod
- bottom plate
- shaped movable
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 39
- 230000035939 shock Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model provides a damping valve electric actuator, which comprises a valve body, wherein the right side of the valve body is provided with a mounting shell; the inside left and right sides of installation shell screw mounting has reduction gear and servo motor respectively, and servo motor's output shaft is connected with the reduction gear simultaneously, and the reduction gear output shaft is connected with the valve body, its characterized in that, the lower part of installation shell be provided with dual shock attenuation locating rack structure. According to the utility model, when the shock absorption is not needed, the fixing bolt is screwed up from the front side of the positioning tube, so that the T-shaped movable rod is conveniently fixed on the inner side of the positioning tube.
Description
Technical Field
The utility model belongs to the technical field of electric actuators, and particularly relates to a damping valve electric actuator.
Background
The valve electric actuator refers to a machine which uses electric energy as a main energy source and is used for driving a valve, the existing damping valve electric actuator comprises a driving motor, a speed reducer and a valve which are sequentially connected, the driving motor and the speed reducer are connected with an external controller, a sleeve is arranged outside the driving motor and the speed reducer, a damping base is arranged at the bottom in the sleeve, the damping base is a semi-cylinder, the driving motor and the speed reducer are fixedly arranged above the damping base, the damping effect is poor when damping and buffering are carried out, and the damping and buffering frame can be fixedly acted when buffering is not needed.
Disclosure of Invention
The utility model provides the damping valve electric actuator which has a simple structure, has a good damping effect on the actuator and can play a role in fixing when damping is not needed.
The technical proposal is as follows: the damping valve electric actuator comprises a valve body, wherein the right side of the valve body is provided with a mounting shell; the inside left and right sides of installation shell screw mounting has reduction gear and servo motor respectively, and servo motor's output shaft is connected with the reduction gear simultaneously, and the reduction gear output shaft is connected with the valve body, its characterized in that, the lower part of installation shell be provided with dual shock attenuation locating rack structure.
Preferably, the dual damping positioning frame structure comprises a fixed plate, wherein positioning pipes are respectively embedded into four corners of the fixed plate; the inner side of the positioning tube is inserted with a T-shaped movable rod; the upper part and the lower part of the outer side of the T-shaped movable rod are respectively sleeved with a damping spring; the lower part of the T-shaped movable rod is provided with a shock absorption and protection frame structure with the bottom connected with the shock absorption and protection frame structure; the front side of the positioning tube is connected with a fixing bolt in a threaded manner.
Preferably, the fixing plate screw is installed at the lower portion of the installation housing.
Preferably, the bottom connecting shock absorption protective frame structure comprises a connecting bottom plate, and the connecting bottom plate is arranged at the lower part of the T-shaped movable rod by screws; the lower part of the connecting bottom plate is glued with a rubber buffer pad; side openings are respectively formed in four corners of the connecting bottom plate; the middle upper part of the connecting bottom plate is glued with a silica gel sleeve, and the silica gel sleeve is positioned at the outer side of the damping spring.
Compared with the prior art, the utility model has the beneficial effects that:
the damping springs arranged on the upper side and the lower side can play a role in double damping and buffering on the installation shell.
According to the utility model, the silica gel sleeve can be used for protecting the damping spring, and the rubber buffer cushion can be used for further buffering.
According to the utility model, when the shock absorption is not needed, the fixing bolt is screwed up from the front side of the positioning tube, so that the T-shaped movable rod is conveniently fixed on the inner side of the positioning tube.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a dual shock absorbing spacer structure of the present utility model;
fig. 3 is a schematic structural view of the bottom connection shock-absorbing cage structure of the present utility model.
In the figure:
1. a valve body; 2. mounting a shell; 3. a speed reducer; 4. a servo motor; 5. a dual shock absorption positioning frame structure; 51. a fixing plate; 52. a positioning tube; 53. a T-shaped movable rod; 54. a damping spring; 55. the bottom is connected with a shock absorption protective frame structure; 551. a connecting bottom plate; 552. a rubber cushion pad; 553. a side edge is provided with a hole; 554. a silica gel sleeve; 56. and (5) fixing bolts.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 and 2, the utility model provides a damping valve electric actuator, which comprises a valve body 1, wherein the right side of the valve body 1 is provided with a mounting shell 2; the left side and the right side of the inside of the installation shell 2 are respectively provided with a speed reducer 3 and a servo motor 4 by screws, meanwhile, the output shaft of the servo motor 4 is connected with the speed reducer 3, and the output shaft of the speed reducer 3 is connected with the valve body 1, and the valve is characterized in that the lower part of the installation shell 2 is provided with a double damping positioning frame structure 5; the double damping positioning frame structure 5 comprises a fixed plate 51, and positioning pipes 52 are respectively embedded into four corners of the fixed plate 51; the inner side of the positioning tube 52 is inserted with a T-shaped movable rod 53; the upper and lower outer sides of the T-shaped movable rod 53 are respectively sleeved with a damping spring 54, and the damping springs 54 arranged on the upper and lower sides can play a double damping and buffering role on the installation shell 2; the lower part of the T-shaped movable rod 53 is provided with a shock absorption and protection frame structure 55 connected with the bottom; the fixing bolt 56 is screwed on the front side of the positioning tube 52, and the fixing bolt 56 is screwed from the front side of the positioning tube 52 when vibration reduction is not needed, so that the T-shaped movable rod 53 is conveniently fixed on the inner side of the positioning tube 52.
In the above embodiment, specifically, the fixing plate 51 is screw-mounted to the lower portion of the mounting case 2.
As shown in fig. 3, in the above embodiment, specifically, the bottom connecting shock absorbing and protecting frame structure 55 includes a connecting bottom plate 551, and the connecting bottom plate 551 is mounted on the lower portion of the T-shaped movable rod 53 by screws; the lower part of the connecting bottom plate 551 is glued with a rubber cushion pad 552; side openings 553 are respectively arranged at four corners of the connecting bottom plate 551; the middle upper part of the connecting bottom plate 551 is glued with a silica gel sleeve 554, and the silica gel sleeve 554 is positioned at the outer side of the damping spring 54, so that the damping spring 54 can be protected by the silica gel sleeve 554, and meanwhile, a further buffering effect can be realized by the rubber buffer cushion 552.
Principle of operation
In the working process, the damping springs 54 on the upper side and the lower side of the fixed plate 51 can be utilized to play a bidirectional damping and buffering role in use, the upper half part of the T-shaped movable rod 53 can move in the installation shell 2 in damping, the rubber buffer cushion 552 can be utilized to play a further buffering role, and the silica gel sleeve 554 can be utilized to play a protective role on the outer side of the damping springs 54.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (4)
1. The damping valve electric actuator comprises a valve body (1), wherein a mounting shell (2) is arranged on the right side of the valve body (1); the novel valve is characterized in that a double damping positioning frame structure (5) is arranged at the lower part of the installation shell (2).
2. The shock-absorbing valve electric actuator as claimed in claim 1, wherein the double shock-absorbing positioning frame structure (5) comprises a fixed plate (51), and positioning pipes (52) are respectively embedded into four corners of the fixed plate (51); the inner side of the positioning tube (52) is inserted with a T-shaped movable rod (53); the upper part and the lower part of the outer side of the T-shaped movable rod (53) are respectively sleeved with a damping spring (54); the lower part of the T-shaped movable rod (53) is provided with a shock absorption and protection frame structure (55) with the bottom connected; the front side of the positioning tube (52) is connected with a fixing bolt (56) in a threaded manner.
3. Damping valve electric actuator according to claim 2, characterized in that the fixing plate (51) is screw-mounted in the lower part of the mounting housing (2).
4. The shock-absorbing valve electric actuator as claimed in claim 2, wherein the bottom connecting shock-absorbing cage structure (55) comprises a connecting bottom plate (551), and the connecting bottom plate (551) is mounted on the lower part of the T-shaped movable rod (53) by screws; the lower part of the connecting bottom plate (551) is glued with a rubber buffer pad (552); side openings (553) are respectively arranged at four corners of the connecting bottom plate (551); the middle upper part of the connecting bottom plate (551) is glued with a silica gel sleeve (554), and the silica gel sleeve (554) is positioned at the outer side of the damping spring (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462133.1U CN220488415U (en) | 2023-06-08 | 2023-06-08 | Damping valve electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462133.1U CN220488415U (en) | 2023-06-08 | 2023-06-08 | Damping valve electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488415U true CN220488415U (en) | 2024-02-13 |
Family
ID=89841858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462133.1U Active CN220488415U (en) | 2023-06-08 | 2023-06-08 | Damping valve electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488415U (en) |
-
2023
- 2023-06-08 CN CN202321462133.1U patent/CN220488415U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |