Quick mounting structure of electric actuator

Abstract

The utility model discloses an electric actuator quick installation structure which comprises a control valve, an electric actuator body is arranged at the top end of the control valve, an installation assembly is arranged between the control valve and the electric actuator body, the installation assembly comprises a fixing ring, the fixing ring is located at the top end of the control valve, and the fixing ring is connected with the control valve. An annular groove is formed in the surface of the top end of the fixing ring, a mounting ring is arranged on the inner side of the annular groove, a connecting rod is arranged at the top end of the mounting ring, the top end of the connecting rod is fixedly connected with the electric actuator body, and a positioning rod is further arranged on the inner side of the annular groove. By designing the control valve, the electric actuator main body and the mounting assembly, when a worker installs and fixes the control valve and the electric actuator main body, compared with a traditional bolt fixing mode, the consumed time is shorter, the speed is higher, the installation efficiency is improved, and the time cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric actuator installation, and in particular relates to a quick installation structure of an electric actuator. Background Art

[0002] Electric actuator is an instrument used in various industrial automation process control links. Electric actuator has the characteristics of safety assurance, protection device, multiple speeds, corrosion and rust prevention, intelligent numerical control, etc. However, when installing the existing electric actuator, it is fixed to the valve by multiple bolts. Because it takes a long time to tighten the bolts, the installation efficiency is reduced. For this reason, we propose a quick installation structure for electric actuator. Utility Model Content

[0003] The purpose of the utility model is to provide a quick installation structure for an electric actuator. By designing a control valve, an electric actuator body, and a mounting assembly, when workers install and fix the control valve and the electric actuator body, it takes less time and is faster than the traditional bolt fixing method, thereby improving the installation efficiency and saving time costs.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric actuator quick installation structure, comprising a control valve, an electric actuator body is arranged at the top of the control valve, a mounting assembly is arranged between the control valve and the electric actuator body, the mounting assembly comprises a fixing ring, the fixing ring is at the top of the control valve, an annular groove is provided on the top surface of the fixing ring, a mounting ring is provided inside the annular groove, a connecting rod is provided on the top of the mounting ring, the top of the connecting rod is fixedly connected to the electric actuator body, a positioning rod is also provided inside the annular groove, and a bottom surface of the mounting ring is provided with a A positioning hole is provided that matches the positioning rod, and through holes are provided on both sides of the fixing ring, a push rod is provided on the inner side of the through hole, and a connecting ring is fixedly connected to one end of the inner side of the through hole, a spring is provided between the connecting ring and the push rod, the spring is sleeved on the surface of the push rod, one end of the spring is fixedly connected to the push rod, and the other end of the spring is fixedly connected to the connecting ring, one end of the push rod is fixedly connected to a connecting plate through the connecting ring, a clamping rod is fixedly connected to the top end of the connecting plate close to the push rod, a movable groove that matches the clamping rod is also provided on the surface of the fixing ring, and a clamping groove that matches the clamping rod is provided on the inner surface of the mounting ring.

[0005] Preferably, it also includes a protective component, which includes an arc-shaped slide groove, and there are two arc-shaped slide grooves in total. The two arc-shaped slide grooves are respectively opened on the two side surfaces of the top of the fixed ring, and a protective plate is slidably connected to the inner side of the arc-shaped slide groove. A first magnetic strip is arranged on the front side of the protective plate, a second magnetic strip is arranged on the front side of the first magnetic strip, and a vertical plate is arranged on the front side of the second magnetic strip, and one side of the vertical plate is fixedly connected to the fixed ring.

[0006] Preferably, threaded holes are provided on both side surfaces of the control valve.

[0007] Preferably, one side of the connecting plate is in contact with the inner surface of the fixing ring.

[0008] Preferably, the height of the mounting ring is the same as the inner height of the annular groove.

[0009] Preferably, the protective plate is made of plastic, and there are two protective plates in total.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. Through the design of the control valve, electric actuator body and installation components, the workers can install and fix the control valve and the electric actuator body in a shorter time and faster manner than the traditional bolt fixing method, which improves the installation efficiency and saves time costs.

[0012] 2. By designing a protective component, when the control valve and the electric actuator body are installed, the personnel slide the protective plate along the inner side of the arc-shaped slide groove, so that the protective plate drives the first magnetic strip and the second magnetic strip to adsorb each other, thereby fixing the protective plate, so that the protective plate blocks one end of the push rod, which protects the push rod and prevents the push rod from being touched by external forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model;

[0017] Among them: 1. control valve; 2. electric actuator body; 3. fixing ring; 4. annular groove; 5. mounting ring; 6. connecting rod; 7. positioning rod; 8. through hole; 9. push rod; 10. connecting plate; 11. clamping rod; 12. movable groove; 13. connecting ring; 14. spring; 15. clamping groove; 16. arc-shaped slide groove; 17. protective plate; 18. vertical plate; 19. first magnetic strip; 20. second magnetic strip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 , Figure 2 , Figure 3 The utility model provides a technical solution: an electric actuator quick installation structure, including a control valve 1, an electric actuator body 2 is arranged at the top of the control valve 1, a mounting assembly is arranged between the control valve 1 and the electric actuator body 2, the mounting assembly includes a fixing ring 3, the fixing ring 3 is at the top of the control valve 1, an annular groove 4 is opened on the top surface of the fixing ring 3, a mounting ring 5 is arranged inside the annular groove 4, a connecting rod 6 is arranged on the top of the mounting ring 5, the top of the connecting rod 6 is fixedly connected to the electric actuator body 2, a positioning rod 7 is also arranged inside the annular groove 4, and a positioning hole adapted to the positioning rod 7 is opened on the bottom surface of the mounting ring 5, and both sides of the fixing ring 3 are A through hole 8 is provided, a push rod 9 is provided inside the through hole 8, and a connecting ring 13 is fixedly connected to one end of the inner side of the through hole 8, a spring 14 is provided between the connecting ring 13 and the push rod 9, the spring 14 is sleeved on the surface of the push rod 9, one end of the spring 14 is fixedly connected to the push rod 9, and the other end of the spring 14 is fixedly connected to the connecting ring 13, one end of the push rod 9 passes through the connecting ring 13 and is fixedly connected to a connecting plate 10, a top end of the connecting plate 10 close to the push rod 9 is fixedly connected to a clamping rod 11, a moving groove 12 that is mutually compatible with the clamping rod 11 is provided on the surface of the fixing ring 3, and a clamping groove 15 that is compatible with the clamping rod 11 is provided on the inner surface of the mounting ring 5, and threaded holes are provided on both sides of the control valve 1;

[0020] When it is necessary to connect and install the control valve 1 and the electric actuator body 2, first press one end of the two push rods 9 inward, the push rod 9 drives the connecting plate 10 to move, and the connecting plate 10 drives one end of the clamping rod 11 to leave the inner side of the annular groove 4. At this time, the spring 14 is forced to shrink at the same time. When one end of the clamping rod 11 completely leaves the inner side of the annular groove 4, the electric actuator body 2 is placed in the specified position, so that the electric actuator body 2 drives the mounting ring 5 to be inside the annular groove 4 through the action of the connecting rod 6, and makes the positioning rod 7 clamped to the inner side of the positioning hole opened on the bottom end surface of the mounting ring 5. Then the personnel withdraws the force acting on one end of the push rod 9. At this time, the spring 14 is not forced to open, so that the push rod 9 is pushed back to its original position, and the push rod 9 returns to its original position. After arriving at the original position, the connecting plate 10 is used to make one end of the clamping rod 11 clamped on the inner side of the clamping groove 15 opened on the inner surface of the mounting ring 5, so as to fix the mounting ring 5 and complete the installation of the control valve 1 and the electric actuator body 2; when the existing electric actuator is installed, it is installed and fixed to the valve by multiple bolts, because it takes a long time to tighten the bolts, thus reducing the installation efficiency; by designing the control valve 1, the electric actuator body 2, and the mounting assembly, when the staff installs and fixes the control valve 1 and the electric actuator body 2, it takes less time and is faster than the traditional bolt fixing method, thereby improving the installation efficiency and saving time costs.

[0021] In this embodiment, preferably, a protection component is also included, the protection component includes an arc-shaped slide groove 16, the number of the arc-shaped slide grooves 16 is two, the two arc-shaped slide grooves 16 are respectively provided on the two side surfaces of the top of the fixing ring 3, the inner side of the arc-shaped slide groove 16 is slidably connected with a protection plate 17, the front side of the protection plate 17 is provided with a first magnetic strip 19, the front side of the first magnetic strip 19 is provided with a second magnetic strip 20, the front side of the second magnetic strip 20 is provided with a vertical plate 18, and one side of the vertical plate 18 is fixedly connected to the fixing ring 3;

[0022] By designing a protective component, when the control valve 1 and the electric actuator body 2 are installed, the personnel slide the protective plate 17 along the inner side of the arc-shaped slide groove 16, so that the protective plate 17 drives the first magnetic strip 19 and the second magnetic strip 20 to adsorb each other, thereby fixing the protective plate 17, so that the protective plate 17 blocks one end of the push rod 9, which protects the push rod 9 and prevents the push rod 9 from being touched by external forces.

[0023] In this embodiment, preferably, one side of the connecting plate 10 is in contact with the inner surface of the fixing ring 3, so that the device as a whole is more beautiful.

[0024] In this embodiment, preferably, the height of the mounting ring 5 is the same as the height of the inner side of the annular groove 4; so that after the mounting ring 5 is placed inside the annular groove 4, it can be completely inside the annular groove 4, making the overall structural distribution more harmonious.

[0025] In this embodiment, preferably, the protective plate 17 is made of plastic, and there are two protective plates 17 in total, thereby reducing the manufacturing cost.

[0026] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick installation structure for an electric actuator, characterized in that: The invention comprises a control valve (1), wherein an electric actuator body (2) is arranged at the top of the control valve (1), and a mounting assembly is arranged between the control valve (1) and the electric actuator body (2), wherein the mounting assembly comprises a fixing ring (3), wherein the fixing ring (3) is located at the top of the control valve (1), and an annular groove (4) is provided on the top surface of the fixing ring (3), and a mounting ring (5) is provided inside the annular groove (4), and a connecting rod (6) is provided on the top of the mounting ring (5), and the top of the connecting rod (6) is fixedly connected to the electric actuator body (2), and a positioning rod (7) is also provided inside the annular groove (4), and a positioning hole matched with the positioning rod (7) is provided on the bottom surface of the mounting ring (5), and through holes (8) are provided on both sides of the fixing ring (3), wherein the fixing ring (3) is provided with a plurality of holes, and ... A push rod (9) is arranged on the inner side of the through hole (8), and a connecting ring (13) is fixedly connected to one end of the inner side of the through hole (8). A spring (14) is arranged between the connecting ring (13) and the push rod (9). The spring (14) is sleeved on the surface of the push rod (9). One end of the spring (14) is fixedly connected to the push rod (9), and the other end of the spring (14) is fixedly connected to the connecting ring (13). One end of the push rod (9) passes through the connecting ring (13) and is fixedly connected to a connecting plate (10). A clamping rod (11) is fixedly connected to the top end of the connecting plate (10) on one side close to the push rod (9). A movable groove (12) that is mutually compatible with the clamping rod (11) is provided on the surface of the fixing ring (3), and a clamping groove (15) that is compatible with the clamping rod (11) is provided on the inner surface of the mounting ring (5).

2. The electric actuator quick installation structure according to claim 1, characterized in that: It also includes a protection component, which includes an arc-shaped slide groove (16). There are two arc-shaped slide grooves (16) in total. The two arc-shaped slide grooves (16) are respectively opened on the two side surfaces of the top of the fixed ring (3). A protection plate (17) is slidably connected to the inner side of the arc-shaped slide groove (16). A first magnetic strip (19) is arranged on the front side of the protection plate (17). A second magnetic strip (20) is arranged on the front side of the first magnetic strip (19). A vertical plate (18) is arranged on the front side of the second magnetic strip (20). One side of the vertical plate (18) is fixedly connected to the fixed ring (3).

3. The electric actuator quick installation structure according to claim 1, characterized in that: Threaded holes are provided on both side surfaces of the control valve (1).

4. The electric actuator quick installation structure according to claim 1, characterized in that: One side of the connecting plate (10) is in contact with the inner surface of the fixing ring (3).

5. The electric actuator quick installation structure according to claim 1, characterized in that: The height of the mounting ring (5) is the same as the height of the inner side of the annular groove (4).

6. The electric actuator quick installation structure according to claim 2, characterized in that: The protective plate (17) is made of plastic, and there are two protective plates (17) in total.

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