CN216590208U

CN216590208U - Whole detachable executor

Info

Publication number: CN216590208U
Application number: CN202123224991.6U
Authority: CN
Inventors: 朱立喜
Original assignee: Yangzhou Yulin Valve Control Co ltd
Current assignee: Yangzhou Yuyihao Automation Equipment Co.,Ltd.
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-24
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an integrally detachable actuator which comprises a cylinder body, wherein the cylinder body is formed by combining a shell A and a shell B, a clamping groove is formed in one side of the outer wall of the shell A, a clamping block is installed in one side of the outer wall of the shell B, the shell A is in clearance connection with the clamping block in one side of the outer wall of the shell B through the clamping groove in one side of the outer wall, grooves are formed in the two sides of the outer walls of the shell A and the shell B, fixing plates are installed inside the grooves, threaded holes are formed in the grooves, the grooves are connected with the threaded holes in the fixing blocks through fixing bolts, limiting holes are formed in the two sides of the outer walls of the shell A and the shell B, end covers are installed on the two sides of the outer wall of the cylinder body, connecting plates are installed on the two sides of the outer wall of each end cover, and spring cylinders are installed on one side of the outer wall of each connecting plate. The utility model is convenient and rapid to install and fix through a series of structural arrangements, and is simple and convenient to disassemble and strong in practicability.

Description

Whole detachable executor

Technical Field

The utility model relates to the technical field of actuators, in particular to an integrally detachable actuator.

Background

The actuator is an actuating device for opening and closing or regulating a valve by air pressure, is also called a pneumatic actuating mechanism or a pneumatic device, but is generally called a pneumatic head, the actuator is sometimes provided with a certain auxiliary device, and is commonly used with a valve positioner and a hand wheel mechanism, wherein the valve positioner is used for improving the performance of the actuator by utilizing a feedback principle so that the actuator can realize accurate positioning according to a control signal of a controller, and the hand wheel mechanism is used for directly operating a control valve to maintain the normal operation of production when a control system has power failure, air stop and no output of the controller or the actuating mechanism fails.

The existing actuator has the defects that: current executor is comparatively troublesome in the installation be difficult for dismantling and overhauls the interior equipment, in the end cover of installation cylinder body both sides, need screw the installation to the multiunit screw, great reduction work efficiency, consequently, need carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in an effort to provide an actuator which is integrally detachable, so as to solve the problems occurring in the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: an integrally detachable actuator comprises a cylinder body, wherein the cylinder body is formed by combining a shell A and a shell B, a clamping groove is arranged on one side of the outer wall of the shell A, a clamping block is arranged on one side of the outer wall of the shell B, the shell A is in clearance connection with the clamping block on one side of the outer wall of the shell B through the clamping groove on one side of the outer wall, grooves are arranged on two sides of the outer wall of the shell A and the outer wall of the shell B, fixing plates are arranged in the grooves, threaded holes are formed in the grooves, the grooves are connected with the threaded holes in the fixing blocks through fixing bolts, limiting holes are formed in two sides of the outer walls of the shell A and the shell B, end covers are arranged on two sides of the outer wall of the cylinder body, connecting plates are arranged on two sides of the outer wall of each end cover, a spring cylinder is arranged on one side of the outer wall of each connecting plate, an elastic spring is arranged in the spring cylinder, a pressing plate is arranged at the other end of the elastic spring, and a limiting column is arranged on the other side of the outer wall of the pressing plate, and one end of the limiting column penetrates through the connecting plate to be in clearance connection with limiting holes in the shell A and the shell B.

Preferably, the shell a and the shell B are both provided with shaft holes.

Preferably, a connecting shaft is mounted inside the shaft hole.

Preferably, the number of the connecting plates is four, and the four connecting plates are symmetrical with each other pairwise about a vertical center line of the connecting shaft.

Preferably, a fool-proof button is installed at one end of the elastic spring.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is characterized in that a shell A, a shell B, an end cover, a fool-proof button, a fixed plate, a fixed bolt, a tension spring, a pressure plate, a limit post and a connecting plate are arranged in a matching way, the shell A is connected with a clamping block at one side of the outer wall of the shell B in a clearance way through a clamping groove at one side of the outer wall, so that the shell A and the shell B are conveniently assembled, the groove positions on the shell A and the shell B are ensured on the same horizontal line through the assembly of the shell A and the shell B, the fixed plate is conveniently assembled in the groove, the groove is connected with a threaded hole on the fixed block through the fixed bolt, so that the shell A and the shell B are fixedly installed, the end cover is connected with the connecting plate, the connecting plate is connected with a spring barrel, the fool-proof button is pressed, the tension spring compresses the tension spring, the tension spring pushes the limit post connected with the pressure plate to be inserted into a limit hole on the shell A and the shell B, therefore, the end cover is convenient to be installed and detached with the shell A and the shell B. The utility model is convenient and quick to install and fix through a series of structural arrangements, and is simple and convenient to disassemble and strong in practicability.

Drawings

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

FIG. 2 is a schematic structural diagram of a housing A according to the present invention;

FIG. 3 is a schematic structural diagram of a housing B according to the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view taken at A of FIG. 4 in accordance with the present invention.

In the figure: 1. a cylinder body; 2. an end cap; 3. a spring case; 4. fixing the bolt; 5. a fixing plate; 6. a groove; 7. a fool-proof button; 8. a connecting plate; 9. a shell A; 10. a connecting shaft; 11. a shaft hole; 12. a housing B; 13. a limiting hole; 14. a threaded hole; 15. a card slot; 16. a clamping block; 17. a tension spring; 18. pressing a plate; 19. a limiting column.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: an integrally detachable actuator comprises an actuator body 1, wherein the actuator body 1 is formed by combining a shell A9 and a shell B12, a clamping groove 15 is formed in one side of the outer wall of a shell A9, a clamping block 16 is installed in one side of the outer wall of a shell B12, the shell A9 is in clearance connection with the clamping block 16 in one side of the outer wall of a shell B12 through the clamping groove 15 in one side of the outer wall, the shell A9 is in clearance connection with the clamping block 16 in one side of the outer wall of the shell B12 through the clamping groove 15 in one side of the outer wall, so that the shell A9 and the shell B12 are conveniently assembled, the positions of a groove 6 on the shell A9 and the groove 6 on the shell B12 are ensured to be on the same horizontal line through the assembly of the shell A9 and the shell B12, the fixing plate 5 is conveniently assembled in the groove 6, grooves 6 are respectively formed in two sides of the outer wall of the shell A9 and the shell B12, a fixing plate 5 is installed in the groove 6, threaded holes 14 are formed in the groove 6, and the threaded holes 14 in the fixing plate are connected through fixing bolts 4, the groove 6 is connected with a threaded hole 14 on the fixed block through a fixing bolt 4, so that a shell A9 and a shell B12 are fixedly installed, limiting holes 13 are respectively arranged on two sides of the outer walls of a shell A9 and a shell B12, end covers 2 are respectively installed on two sides of the outer wall of the cylinder body 1, connecting plates 8 are respectively installed on two sides of the outer wall of each end cover 2, a spring barrel 3 is installed on one side of the outer wall of each connecting plate 8, an elastic spring 17 is installed inside each spring barrel 3, a pressing plate 18 is installed on the other end of each elastic spring 17, a limiting column 19 is installed on the other side of the outer wall of each pressing plate 18, one end of each limiting column 19 penetrates through each connecting plate 8 to be in clearance connection with the limiting holes 13 on the shell A9 and the shell B12, the four connecting plates 8 are respectively symmetrical with respect to the vertical center line of each connecting shaft 10, a fool-proof button 7 is installed on one end of each spring 17, the end covers 2 are connected with the connecting plates 8, the connecting plates 8 are connected with the spring barrels 3, pressing and preventing slow-witted button 7, preventing slow-witted button 7 compression elasticity spring 17, elasticity spring 17 promotes spacing post 19 that clamp plate 18 is connected and inserts in spacing hole 13 on casing A9 and the casing B12 to make end cover 2 conveniently install and dismantle with casing A9 and casing B12, all be provided with shaft hole 11 on casing A9 and the casing B12, shaft hole 11 internally mounted has connecting axle 10.

The working principle is as follows: when in use, the shell A9 and the shell B12 are assembled, the shell A9 is in clearance connection with the clamping block 16 on one side of the outer wall of the shell B12 through the clamping groove 15 on one side of the outer wall, therefore, the shell A9 and the shell B12 are conveniently assembled, the positions of the grooves 6 on the shell A9 and the shell B12 are ensured to be on the same horizontal line through the assembly of the shell A9 and the shell B12, the assembly of the fixing plate 5 in the grooves 6 is convenient, the grooves 6 are connected with the threaded holes 14 on the fixing block through the fixing bolts 4, thereby make casing A9 and casing B12 install fixedly, end cover 2 is connected with connecting plate 8, and connecting plate 8 is connected with spring cartridge 3, presses and prevents slow-witted button 7, prevents that slow-witted button 7 compresses elasticity spring 17, and elasticity spring 17 promotes during spacing post 19 that clamp plate 18 is connected inserts casing A9 and the spacing hole 13 on the casing B12 to make end cover 2 conveniently install and dismantle with casing A9 and casing B12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An integrally detachable actuator, comprising a cylinder body (1), characterized in that: the cylinder body (1) is formed by combining a shell A (9) and a shell B (12), a clamping groove (15) is formed in one side of the outer wall of the shell A (9), a clamping block (16) is installed in one side of the outer wall of the shell B (12), the shell A (9) is in clearance connection with the clamping block (16) in one side of the outer wall of the shell B (12) through the clamping groove (15) in one side of the outer wall, grooves (6) are formed in the two sides of the outer wall of the shell A (9) and the two sides of the outer wall of the shell B (12), a fixing plate (5) is installed inside each groove (6), threaded holes (14) are formed in each groove (6), each groove (6) is connected with the corresponding threaded hole (14) in each fixing block through a fixing bolt (4), limiting holes (13) are formed in the two sides of the outer wall of the shell A (9) and the outer wall of the shell B (12), and end covers (2) are installed on the two sides of the outer wall of the cylinder body (1), connecting plate (8) are all installed to end cover (2) outer wall both sides, spring case (3) are installed to connecting plate (8) outer wall one side, spring case (3) internally mounted has elasticity spring (17), clamp plate (18) are installed to the elasticity spring (17) other end, spacing post (19) are installed to clamp plate (18) outer wall opposite side, spacing post (19) one end is passed connecting plate (8) and spacing hole (13) gap junction on casing A (9) and casing B (12).

2. An integrally detachable actuator according to claim 1, wherein: and the shell A (9) and the shell B (12) are both provided with shaft holes (11).

3. An integrally detachable actuator according to claim 2, wherein: and a connecting shaft (10) is arranged in the shaft hole (11).

4. An integrally detachable actuator according to claim 3, wherein: the number of the connecting plates (8) is four, and the four connecting plates (8) are symmetrical to each other pairwise about the vertical center line of the connecting shaft (10).

5. An integrally detachable actuator according to claim 1, wherein: and a fool-proof button (7) is installed at one end of the elastic spring (17).