Anti-accidental-touch protection device of electric actuating mechanism
By using a tight connection design between the acrylic frame and the machine, and by employing adhesive strips, blocking soft plates, extrusion airbags for glue injection, and limiting components, the problems of accidental contact of the electric actuator and adhesive strip detachment are solved, achieving a higher connection tightness and anti-accidental contact protection effect.
Patent Information
- Application Number
- CN202520166108.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The local manual and electric operation interfaces of existing electric actuators are easily accidentally touched, causing changes in valve position and posing a risk of production accidents. In addition, the rubber strip fixing method is prone to falling off.
The design features a tight connection between the acrylic frame and the machine, secured by adhesive strips and utilizing a blocking flexible plate, extrusion airbag for glue injection, and limiting components to enhance the connection tightness and prevent accidental collisions.
It effectively reduces the possibility of dust entering and rubber strip falling off, enhances protection against accidental contact, and improves the reliability and safety of operation.
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Figure CN223635480U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to accidental touch protection device technical field, more specifically, the utility model relates to a kind of electric actuator anti accidental touch protection device. BACKGROUND
[0002] Electric actuator is widely used in industrial automation field, for remote operation valve, reduce manual operation and operation risk, all execution mechanism are designed to have local manual and electric operation interface, prevent because the fault of remote control end leads to valve cannot be operated.
[0003] However, local manual and electric operation interface, especially electric operation interface, is usually knob type or key type, easy to be accidentally touched by nearby passerby and staff, or to execute mechanism for sanitary cleaning, leading to valve opening and closing position change, causing production accident, nowadays some methods are used to stick acrylic frame on the outside of machine with adhesive tape, to protect execution mechanism, but fixed by adhesive tape, after a period of use, shedding may occur. UTILITY MODEL CONTENT
[0004] In order to overcome the shortcomings of the prior art, the utility model provides an electric actuator anti accidental touch protection device, which has the advantages of strengthening the connectivity of acrylic frame and machine and reducing the occurrence of shedding.
[0005] To achieve the above object, the utility model provides the following technical scheme: an electric actuator anti accidental touch protection device, comprising an acrylic frame, an acrylic plate is rotatably connected to the outside of the acrylic frame, a rubber strip is fixedly connected to the inside of the acrylic frame, twelve blocking soft plates are fixedly connected to the inside of the acrylic frame, the twelve blocking soft plates are divided into three groups, a glue injection assembly is arranged on the outside of the acrylic frame, the glue injection assembly comprises a glue storage soft frame fixedly connected to the outside of the acrylic frame, a glue storage groove is formed in the inside of the glue storage soft frame, a flow-through groove is formed in the inside of the acrylic frame, a glue inlet is formed in the inside of the acrylic frame, the glue inlet is communicated with the flow-through groove, and the glue inlet is communicated with the glue storage groove.
[0006] As a preferred technical scheme of the utility model, a pressing assembly is arranged on the outside of the glue storage soft frame, the pressing assembly comprises an air bag fixedly connected to the outside of the acrylic frame, a gas storage groove is formed in the inside of the air bag, and an air inlet is communicated in the inside of the gas storage groove.
[0007] As a preferred technical scheme of the utility model, a sealing assembly is arranged on the outside of the air bag, the sealing assembly comprises a glue injection pipe penetrating through the air bag and the glue storage soft frame and fixedly connected with the glue storage soft frame and the air bag, the glue injection pipe is communicated with the glue storage groove, and a lid is threadedly connected to the outside of the glue injection pipe.
[0008] As a preferred technical scheme of the utility model, the sealing assembly further comprises a connecting plate rotatably connected to the outside of the cover, a rotary seat is rotatably connected to the outside of the connecting plate, and the rotary seat is fixedly connected to the top of the acrylic frame.
[0009] As a preferred technical scheme of the utility model, the acrylic plate is provided with a closing assembly on the outside, the closing assembly comprises a lock fixedly connected to the inside of the acrylic plate, a limiting plate is fixedly connected to the outside of the lock, a limiting frame is slidably connected to the outside of the limiting plate, and the limiting frame is fixedly connected to the bottom of the inner cavity of the acrylic frame.
[0010] As a preferred technical scheme of the utility model, the acrylic plate is provided with a limiting assembly on the outside, the limiting assembly comprises two pull rods slidably connected to the inside of the acrylic plate, a limiting rod is fixedly connected to one end of the pull rod, and a pressing plate is fixedly connected to the other end of the pull rod.
[0011] As a preferred technical scheme of the utility model, the limiting assembly further comprises a limiting frame fixedly connected to the outside of the acrylic plate, the limiting frame is penetrated by the pull rod and is slidably connected, a pushing plate is fixedly connected to the outside of the two pull rods, and a spring is fixedly connected between the outside of the pushing plate and the inside of the limiting frame.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1、The utility model discloses a pushing acrylic frame, which is fixed on the machine through the adhesive tape, and the gap between the acrylic frame and the machine is blocked by the blocking soft plate, so that the possibility of dust entering the acrylic frame is reduced, the air in the air storage groove is transmitted to the inside of the adhesive storage frame through the air inlet, the adhesive in the adhesive storage groove is pushed into the inside of the adhesive inlet, the adhesive is pushed into the inside of the flow-through groove, the adhesive fixes the acrylic frame and the machine, the tightness of the connection between the acrylic frame and the machine is improved, and the possibility of the acrylic frame falling off is reduced.
[0014] 2、The utility model discloses a pushing pressing plate, which drives the pull rod to move, drives the pushing plate to move, compresses the spring, drives the limiting rod to move, and the limiting plate can rotate smoothly, the spring drives the pull rod to return to the original position after the hand is released, the limiting rod returns to the original position, the rotation of the limiting rod is limited, and the protection capability is increased. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is an overall front view structural schematic diagram of the utility model;
[0016] Figure 2 It is an overall rear view structural schematic diagram of the utility model;
[0017] Figure 3 It is partial component split structure schematic view of the utility model;
[0018] Figure 4 It is internal component side view structure schematic view of the utility model Figure 3 It is A area amplification structure schematic view of the utility model;
[0019] Figure 5 It is internal component side view structure schematic view of the utility model;
[0020] Figure 6 It is B area amplification structure schematic view of the utility model Figure 5
[0021] In the drawing: 1, acrylic frame;2, acrylic plate;3, adhesive tape;4, blocking soft board;5, flow channel;6, glue inlet;7, glue storage soft frame;8, air inlet;9, glue storage groove;10, air bag;11, air storage groove;12, glue injection pipe;13, cover;14, connecting plate;15, rotating seat;16, lock;17, limiting plate;18, limiting frame;19, limiting rod;20, pull rod;21, pressing plate;22, limiting frame;23, push plate;24, spring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] As Figures 1 to 6 shown, the utility model provides a kind of electric actuator anti-misoperation protection device, including acrylic frame 1, acrylic frame 1 outside rotationally connected with acrylic plate 2, acrylic frame 1 inside fixedly connected with adhesive tape 3, acrylic frame 1 inside fixedly connected with twelve blocking soft boards 4, twelve blocking soft boards 4 are divided into three groups, acrylic frame 1 outside is provided with glue injection assembly, glue injection assembly includes the glue storage soft frame 7 fixedly connected in the outside of acrylic frame 1, glue storage groove 9 is set in the inside of glue storage soft frame 7, flow channel 5 is set in the inside of acrylic frame 1, glue inlet 6 is set in the inside of acrylic frame 1, glue inlet 6 is communicated with flow channel 5, glue inlet 6 is communicated with glue storage groove 9.
[0024] By pushing the acrylic frame 1, the acrylic frame 1 is fixed on the machine through the adhesive tape 3, and the gap between the acrylic frame 1 and the machine is blocked by the soft plate 4, so as to reduce the possibility of dust entering the acrylic frame 1, then the adhesive soft frame 7 is extruded, so that the adhesive in the adhesive groove 9 is pushed into the adhesive inlet 6, and then the adhesive is pushed into the flow-through groove 5, so that the adhesive is fixed on the acrylic frame 1 and the machine, so as to improve the tightness of the acrylic frame 1 and the machine, and reduce the possibility of the acrylic frame 1 falling off.
[0025] The outer side of the adhesive soft frame 7 is provided with an extrusion assembly, and the extrusion assembly comprises an air bag 10 fixedly connected to the outer side of the acrylic frame 1, an air storage groove 11 is formed in the air bag 10, and an air inlet 8 is communicated with the air storage groove 11 and formed in the adhesive soft frame 7.
[0026] By extruding the air bag 10, the air in the air storage groove 11 is transmitted to the inside of the adhesive soft frame 7 through the air inlet 8, so as to accelerate the speed of the adhesive entering the flow-through groove 5, and the extrusion of the air can make the adhesive more completely enter the flow-through groove 5.
[0027] The outer side of the air bag 10 is provided with a sealing assembly, and the sealing assembly comprises an adhesive injection pipe 12 penetrating through the air bag 10 and the adhesive soft frame 7 and fixedly connected with the adhesive soft frame 7 and the air bag 10, the adhesive injection pipe 12 is communicated with the adhesive groove 9, and a cover 13 is threadedly connected to the outer side of the adhesive injection pipe 12.
[0028] By rotating the cover 13, the cover 13 is closed to the adhesive injection pipe 12, so that the adhesive entering the inside of the adhesive soft frame 7 cannot overflow.
[0029] The sealing assembly further comprises a connecting plate 14 rotatably connected to the outer side of the cover 13, and a rotating seat 15 is rotatably connected to the outer side of the connecting plate 14, and the bottom of the rotating seat 15 is fixedly connected with the top of the acrylic frame 1.
[0030] By rotating the connecting plate 14 in the rotating seat 15, the position of the cover 13 can be changed.
[0031] The outer side of the acrylic plate 2 is provided with a closing assembly, and the closing assembly comprises a lock 16 fixedly connected to the inside of the acrylic plate 2, a limiting plate 17 fixedly connected to the outer side of the lock 16, a limiting frame 18 slidably connected to the outer side of the limiting plate 17, and the bottom of the limiting frame 18 is fixedly connected with the bottom of the inner cavity of the acrylic frame 1.
[0032] By inserting the key into the lock 16 and then rotating, the limiting plate 17 is driven to rotate, so that the limiting plate 17 enters the limiting frame 18, so as to fix the position of the acrylic plate 2.
[0033] The limiting assembly comprises two pull rods 20 which are slidably connected to the inside of the acrylic plate 2, one end of the pull rod 20 is fixedly connected with a limiting rod 19, and the other end of the pull rod 20 is fixedly connected with a pressing plate 21.
[0034] By pushing the pressing plate 21, the pull rod 20 is driven to move, the limiting rod 19 is driven to move, the limiting plate 17 can be smoothly rotated, and the acrylic plate 2 can be rotated, so that the actuator protected by the acrylic frame 1 can be operated.
[0035] The limiting assembly further comprises a limiting frame 22 which is fixedly connected to the outside of the acrylic plate 2, the limiting frame 22 is penetrated and slidably connected by the pull rod 20, the two pull rods 20 are fixedly connected with a pushing plate 23 on the outside, and the spring 24 is fixedly connected between the outside of the pushing plate 23 and the inside of the limiting frame 22.
[0036] By moving the pull rod 20, the pushing plate 23 can be driven to move, the spring 24 is compressed, when the hand is released, the spring 24 drives the pull rod 20 to return to the original position, the limiting rod 19 is driven to return to the original position, the position of the limiting plate 17 can be limited, and the acrylic plate 2 cannot be rotated.
[0037] The working principle and use process of the utility model are as follows: the acrylic frame 1 is pushed, the acrylic frame 1 is fixed on the machine through the adhesive tape 3, the gap between the acrylic frame 1 and the machine is blocked by the blocking soft plate 4, the possibility of dust entering the acrylic frame 1 is reduced, then the air bag 10 is extruded, the air in the air storage groove 11 is transmitted to the inside of the adhesive soft frame 7 through the air inlet 8, the adhesive in the adhesive storage groove 9 is pushed into the adhesive inlet 6, the adhesive is pushed into the flow-through groove 5, the adhesive fixes the acrylic frame 1 and the machine, the tightness of the connection between the acrylic frame 1 and the machine is improved, and the possibility of the acrylic frame 1 falling off is reduced.
[0038] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An anti-pinch protection device for electric actuator, comprising an acrylic frame (1), characterized in that: The sub -aluminum frame (1) outside rotation is connected with sub -aluminum plate (2), the sub -aluminum frame (1) inside fixedly connected with adhesive tape (3), the sub -aluminum frame (1) inside fixedly connected with twelve blocking soft board (4), twelve The blocking soft board (4) is divided into three groups, the sub -aluminum frame (1) outside is provided with glue injection assembly, the glue injection assembly includes the glue storage soft frame (7) fixedly connected to the sub -aluminum frame (1) outside, the glue storage soft frame (7) inside is provided with glue storage groove (9), the sub -aluminum frame (1) inside is provided with flow groove (5), the sub -aluminum frame (1) inside is provided with glue inlet (6), the glue inlet (6) is communicated with flow groove (5), the glue inlet (6) is communicated with glue storage groove (9).
2. An anti-poking protection device for electric actuators according to claim 1, characterized in that: The glue storage soft frame (7) outside is provided with extrusion assembly, the extrusion assembly includes the gas bag (10) fixedly connected to the sub -aluminum frame (1) outside, the gas bag (10) inside is provided with gas storage groove (11), the gas storage groove (11) is communicated with air inlet (8) inside, the air inlet (8) is set up in the glue storage soft frame (7) inside.
3. An anti-poking protection device for electric actuators according to claim 2, characterized in that: The gas bag (10) outside is provided with sealing assembly, the sealing assembly includes the glue injection pipe (12) penetrating the gas bag (10) and the glue storage soft frame (7) and being fixedly connected with the glue storage soft frame (7) and the gas bag (10), the glue injection pipe (12) is communicated with glue storage groove (9), the glue injection pipe (12) outside is screwly connected with lid (13).
4. An anti-poking protection device for electric actuators according to claim 3, characterized in that: The sealing assembly further includes the connecting plate (14) rotationally connected to the outside of the lid (13), the rotating seat (15) is rotationally connected to the outside of the connecting plate (14), and the bottom of the rotating seat (15) is fixedly connected with the top of the sub -aluminum frame (1).
5. An anti-wrong touch protection device for electric actuator according to claim 1, characterized in that: The closing assembly is arranged on the outside of the sub -aluminum plate (2), the closing assembly includes the lock (16) fixedly connected to the inside of the sub -aluminum plate (2), the limit plate (17) is fixedly connected to the outside of the lock (16), the limit frame (18) is slidingly connected to the outside of the limit plate (17), and the bottom of the limit frame (18) is fixedly connected with the bottom of the inner cavity of the sub -aluminum frame (1).
6. An anti-wrong touch protection device for electric actuator according to claim 1, characterized in that: The limiting assembly is arranged on the outside of the sub -aluminum plate (2), the limiting assembly includes two pull rods (20) slidingly connected to the inside of the sub -aluminum plate (2), one end of the pull rod (20) is fixedly connected with the limiting rod (19), and the other end of the pull rod (20) is fixedly connected with the pressing plate (21).
7. An anti-poking protection device for electric actuators according to claim 6, characterized in that: The limiting assembly further includes the limiting frame (22) fixedly connected to the outside of the sub -aluminum plate (2), the limiting frame (22) is penetrated by the pull rod (20) and is slidingly connected, the push plate (23) is fixedly connected to the outside of the two pull rods (20), and the spring (24) is fixedly connected between the inside of the limiting frame (22) and the outside of the push plate (23).