CN218883126U

CN218883126U - Connecting structure of electric actuator for valve

Info

Publication number: CN218883126U
Application number: CN202223484356.6U
Authority: CN
Inventors: 余化; 李�根; 余文科; 陈嘉振
Original assignee: Huizhou Pegson Technology Co ltd
Current assignee: Huizhou Pegson Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-18
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to an electric actuator technical field provides a connection structure of electric actuator for valve, including valve, valve rod and electric actuator main part, the top of valve is provided with the valve rod, and the top of valve rod is provided with the electric actuator main part, and the bottom of electric actuator main part is provided with the connector, and the valve rod is inserted and is established the inside of connector, and the both sides of electric actuator main part bottom are provided with the support frame, and the bottom of support frame is provided with connection structure, and connection structure's inside is provided with limit structure. The utility model discloses a be provided with connection structure, more convenient when installing the electric actuator main part on the valve for the messenger, consequently use through the cooperation of connecting rod, logical groove, spread groove and link, can install the electric actuator main part on the top of valve fast, make more convenient when installing the electric actuator main part.

Description

Connecting structure of electric actuator for valve

Technical Field

The utility model relates to an electric actuator technical field, in particular to electric actuator's for valve connection structure.

Background

The valve electric actuator refers to a machine which takes electric energy as a main energy source and is used for driving a valve. Because the valve is a precise electrical element, the valve generally needs to have certain requirements on explosion prevention and protection levels (water prevention and dust prevention), and is divided into an explosion prevention type and a common type according to the use working condition, and the valve is generally used for controlling the valve;

the electric actuator is required to be installed at the top end of the valve when the electric actuator is used, the connecting structure is required to be used when the electric actuator is installed, the traditional connecting structure is troublesome in use due to the fact that steps are complex, the electric actuator is inconvenient to connect and install at the top end of the valve, the valve is troublesome in connection and installation of the electric actuator, and therefore the connecting structure of the electric actuator for the valve is required to be used for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a connection structure of electric actuator for valve for solve current traditional connection structure of electric actuator for valve step is more loaded down with trivial details inconvenient defect of installing it when connecting electric actuator and valve.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a connecting structure of an electric actuator for a valve comprises the valve, a valve rod and an electric actuator main body, wherein the valve rod is arranged at the top end of the valve, and the electric actuator main body is arranged at the top end of the valve rod;

the bottom of electric actuator main part is provided with the connector, the inside of establishing into the connector is inserted to the valve rod, the both sides of electric actuator main part bottom are provided with the support frame, the bottom of support frame is provided with connection structure, connection structure's inside is provided with limit structure, connection structure includes connecting rod, logical groove, spread groove and link, the outside on valve top is arranged in to the link.

Preferably, the through groove is formed in one side of the inside of the connecting frame, the connecting groove is formed in the other side of the inside of the connecting frame, the connecting rod is inserted into the inside of the connecting groove through the through groove, and the mounting groove is formed in the inside of the connecting frame.

Preferably, the outside of connecting rod is provided with the external screw thread, the inside of spread groove is provided with the internal thread, constitute threaded connection between connecting rod and the spread groove.

Preferably, the connecting rods are arranged in two groups, and the two groups of connecting rods are symmetrically distributed on two sides of the connecting frame.

Preferably, limit structure includes spacing groove, stopper and connecting block, the inside of link is seted up in the spacing groove, the inside of spacing groove is provided with the stopper, one side of stopper is provided with the connecting block, one side of connecting block is connected with one side on valve top.

Preferably, the overlooking cross-sectional area of the limiting groove is larger than the overlooking cross-sectional area of the limiting block, and an inserting structure is formed between the limiting groove and the limiting block.

Preferably, the limiting grooves are provided with a plurality of limiting grooves which are distributed in an annular shape in the connecting frame.

(III) advantageous effects

The utility model provides a pair of electric actuator's for valve connection structure, its advantage lies in: by arranging the connecting structure, in order to facilitate the installation of the electric actuator main body on the valve, the electric actuator main body can be quickly installed at the top end of the valve by the matching use of the connecting rod, the through groove, the connecting groove and the connecting frame, so that the installation of the electric actuator main body is more convenient;

through being provided with limit structure, more firm after the installation is accomplished in order to make the link connect, consequently through the use of spacing groove, stopper and connecting block, can carry out a spacingly to the link, when making the electric actuator main part install the top at the valve, the condition of touching can not appear in disorder in the link to improve spacing effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position in fig. 3 according to the present invention.

The reference numbers in the figures illustrate: 1. a valve; 2. a valve stem; 3. an electric actuator body; 4. a connector; 5. a support frame; 6. a connecting structure; 601. a connecting rod; 602. a through groove; 603. connecting grooves; 604. a connecting frame; 7. mounting grooves; 8. a limiting structure; 801. a limiting groove; 802. a limiting block; 803. and (7) connecting the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-4, the utility model provides a pair of connection structure of electric actuator for valve, including valve 1, valve rod 2 and electric actuator main part 3, the top of valve 1 is provided with valve rod 2, the top of valve rod 2 is provided with electric actuator main part 3, the bottom of electric actuator main part 3 is provided with connector 4, valve rod 2 is inserted and is established the inside of connector 4, the both sides of electric actuator main part 3 bottom are provided with support frame 5, the bottom of support frame 5 is provided with connection structure 6, connection structure 6's inside is provided with limit structure 8, connection structure 6 includes connecting rod 601, lead to groove 602, connecting groove 603 and link 604, link 604 sets up in the outside on valve 1 top, lead to groove 602 and set up in the inside one side of link 604, connecting groove 603 sets up in the inside opposite side of link 604, connecting rod 601 inserts the inside of establishing into connecting groove 603 through leading to groove 602, mounting groove 7 has been seted up to the inside of link 604, the outside of connecting rod 601 is provided with the external screw thread, the inside of connecting groove 603 is provided with the internal thread, constitute threaded connection between connecting rod 601 and the threaded connection, connecting rod 601 is provided with two sets up two sets of connecting rod 601, the both sides of connecting rod 601 are the symmetric distribution in the link 604.

The working principle of the connecting structure of the electric actuator for the valve based on the embodiment 1 is as follows: when the electric actuator main body 3 is installed on the top end of the valve 1, the installation groove 7 in the connecting frame 604 is sleeved on the outer side of the top end of the valve 1, after the sleeving is completed, the connecting rod 601 is inserted into the connecting groove 603 through the through groove 602 and rotates, the connecting frame 604 can be tightly clamped on the outer side of the top end of the valve 1 along with the rotation between the connecting rod 601 and the connecting groove 603, and therefore the connection work of the electric actuator main body 3 and the valve 1 is completed.

Example two

This embodiment still includes: the inside of connection structure 6 is provided with limit structure 8, limit structure 8 includes spacing groove 801, stopper 802 and connecting block 803, spacing groove 801 sets up in the inside of link 604, the inside of spacing groove 801 is provided with stopper 802, one side of stopper 802 is provided with connecting block 803, one side of connecting block 803 is connected with one side on valve 1 top, the overlook cross-sectional area of spacing groove 801 is greater than the overlook cross-sectional area of stopper 802, constitute between spacing groove 801 and the stopper 802 and insert the structure, spacing groove 801 is provided with a plurality of, a plurality of spacing groove 801 is ring-shaped and distributes in the inside of link 604.

In this embodiment, when the link 604 card was in the top of valve 1, stopper 802 also can block into the inside of spacing groove 801, and stopper 802 and spacing groove 801's use can carry out a spacing work to link 604 after the card is good, makes link 604 connect the condition that can not appear the disorder after accomplishing to accomplish spacing work.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a connection structure of electric actuator for valve, includes valve (1), valve rod (2) and electric actuator main part (3), its characterized in that: a valve rod (2) is arranged at the top end of the valve (1), and an electric actuator main body (3) is arranged at the top end of the valve rod (2);

the bottom of electric actuator main part (3) is provided with connector (4), valve rod (2) are inserted and are established the inside of connector (4), the both sides of electric actuator main part (3) bottom are provided with support frame (5), the bottom of support frame (5) is provided with connection structure (6), the inside of connection structure (6) is provided with limit structure (8), connection structure (6) include connecting rod (601), lead to groove (602), spread groove (603) and link (604), link (604) set up in the outside on valve (1) top.

2. The connection structure of an electric actuator for a valve according to claim 1, wherein: lead to groove (602) and offer in the inside one side of link (604), link (603) are offered in the inside opposite side of link (604), connecting rod (601) insert through leading to groove (602) and establish the inside of advancing link (603), mounting groove (7) have been seted up to the inside of link (604).

3. The connection structure of an electric actuator for a valve according to claim 1, wherein: the outside of connecting rod (601) is provided with the external screw thread, the inside of spread groove (603) is provided with the internal thread, constitute threaded connection between connecting rod (601) and spread groove (603).

4. The connection structure of an electric actuator for a valve according to claim 1, wherein: the connecting rods (601) are arranged in two groups, and the two groups of connecting rods (601) are symmetrically distributed on two sides of the connecting frame (604).

5. The connection structure of an electric actuator for a valve according to claim 1, wherein: limiting structure (8) include spacing groove (801), stopper (802) and connecting block (803), the inside of link (604) is seted up in spacing groove (801), the inside of spacing groove (801) is provided with stopper (802), one side of stopper (802) is provided with connecting block (803), one side of connecting block (803) is connected with one side on valve (1) top.

6. The connection structure of an electric actuator for a valve according to claim 5, wherein: the overlooking cross-sectional area of the limiting groove (801) is larger than the overlooking cross-sectional area of the limiting block (802), and an inserting structure is formed between the limiting groove (801) and the limiting block (802).

7. The connection structure of an electric actuator for a valve according to claim 5, wherein: the limiting grooves (801) are arranged in a plurality of numbers, and the limiting grooves (801) are distributed in the connecting frame (604) in an annular shape.