CN216565885U

CN216565885U - Precise control anti-seismic speed regulation actuator

Info

Publication number: CN216565885U
Application number: CN202123006333.XU
Authority: CN
Inventors: 叶中樵; 常言海; 陈晓华; 李玉发
Original assignee: WUHAN NORMAN TECHNOLOGY CO LTD
Current assignee: WUHAN NORMAN TECHNOLOGY CO LTD
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a precision control anti-seismic speed regulation actuator, relates to the technical field of speed regulation actuators, and aims to solve the problems that when the conventional speed regulation actuator is installed on an operation device, the operation device bumps and is easily influenced by external factors, wiring ports are connected to shake, the internal structure of the speed regulation actuator is damaged due to vibration, and the service life of the speed regulation actuator is shortened. The speed regulation executor is characterized in that fixing nuts are installed at the upper end of the speed regulation executor device body, the number of the fixing nuts is four, a wire outlet base is installed at the front end of the speed regulation executor device body, a heat-shrinkable material wrapping pipe is installed at the front end of the wire outlet base, a wire fixing structure is installed on one side of the speed regulation executor device body, a threading hole is installed on the outer surface of the wire fixing structure, and a memory material buffer layer is installed at the lower end of the speed regulation executor device body.

Description

Precise control anti-seismic speed regulation actuator

Technical Field

The utility model relates to the technical field of speed regulating actuators, in particular to a fine control anti-seismic speed regulating actuator.

Background

The actuator is an essential important component in an automatic control system. It is used to receive the control signal from the controller and change the size of the controlled medium to maintain the controlled variable at the required value or in certain range. The actuators can be classified into pneumatic, hydraulic and electric according to their energy forms. The pneumatic actuator uses compressed air as energy source, and features simple structure, reliable and stable action, large output thrust, convenient maintenance, fire and explosion prevention and low cost, so that it may be used widely in chemical, paper making, oil refining and other production processes. Even when using an electric gauge or computer control, the pneumatic actuator may still be used as long as the electrical signal is converted to a standard pneumatic signal of 20-100kPa via an electro-pneumatic transducer or an electro-pneumatic valve positioner.

However, when the existing speed regulating actuator is installed on an operating device, the operating device jolts and is easily influenced by external factors, so that the connection of a wiring port is shaken, the internal structure of the speed regulating actuator is damaged due to vibration, and the service life of the speed regulating actuator is shortened; therefore, the existing requirements are not met, and a precisely-controlled anti-seismic speed regulation actuator is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision-control anti-seismic speed regulation actuator, which solves the problems that when the existing speed regulation actuator provided in the background art is installed on an operation device, the operation device jolts, and is easily influenced by external factors, so that connection of a wiring port can shake, the internal structure of the speed regulation actuator is damaged due to vibration, and the service life of the speed regulation actuator is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fine control antidetonation speed governing executor, includes speed governing executor device main part, and fixation nut is installed to the upper end of speed governing executor device main part, and fixation nut is provided with four, the outlet base is installed to the front end of speed governing executor device main part, pyrocondensation material parcel pipe is installed to the front end of outlet base, solidus structure is installed to one side of speed governing executor device main part, the surface mounting of solidus structure has the through wires hole, the memory material buffer layer is installed to the lower extreme of speed governing executor device main part, and the memory material buffer layer is provided with a plurality ofly, fixed mounting bottom plate is installed to the opposite side of speed governing executor device main part, and fixed mounting bottom plate is provided with two, fixed mounting bottom plate's surface is provided with the nut mounting hole, and the nut mounting hole is provided with two.

Preferably, a rubber sealing ring is installed on the other side of the main body of the speed regulation actuator device, and the rubber sealing ring is connected with the main body of the speed regulation actuator device in an adhesion manner.

Preferably, the other side of the speed regulation actuator device main body is provided with a high-carbon steel connecting transmission shaft.

Preferably, a non-Newtonian fluid filling layer is installed on the inner wall of the speed regulation actuator device main body, and the non-Newtonian fluid filling layer is connected with the speed regulation actuator device main body in an adhesion mode.

Preferably, one side of the non-Newtonian fluid filling layer is provided with a flexible resin filling layer, and the non-Newtonian fluid filling layer is in adhesive connection with the flexible resin filling layer.

Preferably, the upper end of the main body of the speed regulation actuator device is provided with a heat dissipation grid, and the heat dissipation grid is connected with the main body of the speed regulation actuator device in a welding manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model keeps the fluid state when not being impacted by the outside because of the special physical property of the non-Newtonian fluid, the surface strength is instantly enhanced when being impacted by the outside, thereby resisting the impact of the outside, one side of the non-Newtonian fluid filling layer is provided with the flexible resin filling layer, the flexible resin filling layer can absorb the kinetic energy of the vibration when being impacted by the vibration because of the viscous physical property of the flexible resin, the internal structure of the main body of the speed regulating actuator is protected, when the main body of the speed regulating actuator is connected with the running device through the electric wire, the electric wire is inserted into the wire outlet, a worker heats the heat shrinkable material wrapping pipe by using a blower, so that the heat shrinkable material wrapping pipe is shrunk, the electric wire is firmly fixed, and the existing speed regulating actuator is effectively prevented from being arranged on the running device, the operating device jolts and is easily influenced by external factors, so that the connection of the wiring port can shake, the internal structure of the speed regulation actuator can be damaged due to vibration, and the service life of the speed regulation actuator is shortened.

2. The upper end of the main body of the speed regulation actuator device is provided with the heat dissipation grating, so that the contact area between the main body of the speed regulation actuator device and the outside air can be increased through the arrangement of the heat dissipation grating, and the purpose of improving the heat dissipation efficiency is achieved.

Drawings

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

FIG. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a speed actuator of the present invention;

in the figure: 1. a speed-regulating actuator device body; 2. fixing a nut; 3. a wire outlet base; 4. wrapping the tube with a heat-shrinkable material; 5. a wire fixing structure; 6. threading holes; 7. a memory material buffer layer; 8. fixedly mounting a bottom plate; 9. a rubber seal ring; 10. the high-carbon steel is connected with the transmission shaft; 11. a non-Newtonian fluid-filled layer; 12. a flexible resin filling layer; 13. a heat dissipation grid; 14. and a nut mounting hole.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a fine control antidetonation speed governing executor, including speed governing executor device main part 1, fixation nut 2 is installed to the upper end of speed governing executor device main part 1, and fixation nut 2 is provided with four, outlet base 3 is installed to the front end of speed governing executor device main part 1, pyrocondensation material parcel pipe 4 is installed to the front end of outlet base 3, solidus structure 5 is installed to one side of speed governing executor device main part 1, the surface mounting of solidus structure 5 has through wires hole 6, memory material buffer layer 7 is installed to the lower extreme of speed governing executor device main part 1, and memory material buffer layer 7 is provided with a plurality ofly, fixed mounting bottom plate 8 is installed to the opposite side of speed governing executor device main part 1, and fixed mounting bottom plate 8 is provided with two, fixed mounting bottom plate 8's surface is provided with nut mounting hole 14, and nut mounting hole 14 is provided with two.

Further, rubber seal 9 is installed to the opposite side of speed governing executor device main part 1, and rubber seal 9 is connected with speed governing executor device main part 1 adhesion, and rubber seal 9's setting can avoid external liquid or steam to enter into the junction when speed governing executor device main part 1 and running gear interconnect, causes the inside short circuit that takes place of speed governing executor device main part 1.

Furthermore, the other side of the main body 1 of the speed-regulating actuator device is provided with a high-carbon steel connecting transmission shaft 10, and the connecting transmission shaft is made of high-carbon steel, so that the speed-regulating actuator device has the advantages of high strength, corrosion resistance and long service life.

Further, a non-Newtonian fluid filling layer 11 is installed on the inner wall of the speed regulation actuator device body 1, the non-Newtonian fluid filling layer 11 is connected with the speed regulation actuator device body 1 in an adhesion mode, due to the special physical characteristics of the non-Newtonian fluid, the non-Newtonian fluid filling layer 11 keeps a fluid state when not being impacted by the outside, and the surface strength is instantly enhanced when being impacted by the outside, so that the external impact is resisted.

Further, flexible resin filling layer 12 is installed to one side of non-Newtonian fluid filling layer 11, and non-Newtonian fluid filling layer 11 is connected with flexible resin filling layer 12 adhesion, and flexible resin filling layer 12's setting can absorb the kinetic energy of vibrations when receiving vibrations because of the thick physical characteristic of flexible resin, protects the inner structure of speed governing executor device main part 1.

Further, a heat dissipation grid 13 is installed at the upper end of the main body 1 of the speed regulation actuator device, the heat dissipation grid 13 is connected with the main body 1 of the speed regulation actuator device in a welding mode, the arrangement of the heat dissipation grid 13 can increase the contact area between the main body 1 of the speed regulation actuator device and outside air, and the purpose of improving heat dissipation efficiency is achieved.

The working principle is as follows: when in use, the non-Newtonian fluid filling layer 11 is arranged on the inner wall of the speed regulation actuator device main body 1, and the non-Newtonian fluid filling layer 11 is arranged due to the special physical characteristics of the non-Newtonian fluid, when the fluid is not impacted by the outside, the fluid state is kept, the surface strength is instantly enhanced when the fluid is impacted by the outside, so as to resist the external impact, one side of the non-Newtonian fluid filling layer 11 is provided with the flexible resin filling layer 12, the flexible resin filling layer 12 is arranged due to the viscous physical property of the flexible resin, when being vibrated, the utility model can absorb the kinetic energy of the vibration, protect the internal structure of the main body 1 of the speed-regulating actuator device, when the speed regulation actuator device main body 1 is connected with the operation device through the electric wire, the electric wire is inserted into the wire outlet, and a worker heats the heat shrinkable material wrapping tube 4 by using a blower to shrink the heat shrinkable material wrapping tube so as to firmly fix the electric wire.

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. The utility model provides a fine control antidetonation speed governing executor, includes speed governing executor device main part (1), its characterized in that: the speed regulation actuator device is characterized in that fixing nuts (2) are installed at the upper end of the speed regulation actuator device body (1), four fixing nuts (2) are arranged, a wire outlet base (3) is installed at the front end of the speed regulation actuator device body (1), a thermal shrinkage material wrapping pipe (4) is installed at the front end of the wire outlet base (3), a wire fixing structure (5) is installed at one side of the speed regulation actuator device body (1), a threading hole (6) is installed on the outer surface of the wire fixing structure (5), a memory material buffer layer (7) is installed at the lower end of the speed regulation actuator device body (1), a plurality of memory material buffer layers (7) are arranged, a fixing installation bottom plate (8) is installed at the other side of the speed regulation actuator device body (1), two fixing installation bottom plates (8) are arranged, and nut installation holes (14) are formed in the outer surface of the fixing installation bottom plate (8), and two nut mounting holes (14) are arranged.

2. The fine control anti-seismic speed regulation actuator according to claim 1, characterized in that: and a rubber sealing ring (9) is installed on the other side of the speed regulation actuator device main body (1), and the rubber sealing ring (9) is connected with the speed regulation actuator device main body (1) in an adhesion manner.

3. The fine control anti-seismic speed regulation actuator according to claim 1, characterized in that: and a high-carbon steel connecting transmission shaft (10) is arranged on the other side of the speed regulating actuator device main body (1).

4. The fine control anti-seismic speed regulation actuator according to claim 1, characterized in that: the inner wall of the speed regulation actuator device main body (1) is provided with a non-Newtonian fluid filling layer (11), and the non-Newtonian fluid filling layer (11) is connected with the speed regulation actuator device main body (1) in an adhesion manner.

5. The fine control anti-seismic speed regulation actuator according to claim 4, characterized in that: and a flexible resin filling layer (12) is arranged on one side of the non-Newtonian fluid filling layer (11), and the non-Newtonian fluid filling layer (11) is connected with the flexible resin filling layer (12) in an adhesion manner.

6. The fine control anti-seismic speed regulation actuator according to claim 1, characterized in that: the upper end of the speed regulation actuator device main body (1) is provided with a heat dissipation grid (13), and the heat dissipation grid (13) is connected with the speed regulation actuator device main body (1) in a welding manner.