CN220291800U

CN220291800U - Electric actuating mechanism with adjustable handle angle

Info

Publication number: CN220291800U
Application number: CN202321936511.5U
Authority: CN
Inventors: 王伟岩; 李慧; 王若熙; 陈梅
Original assignee: Tianjin City Xiong Hua Electronic Instrument Ltd By Share Ltd
Current assignee: Tianjin City Xiong Hua Electronic Instrument Ltd By Share Ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2024-01-02
Anticipated expiration: 2033-07-22

Abstract

The utility model belongs to the technical field of motors, in particular to an electric actuating mechanism with an adjustable handle angle, which comprises an actuating mechanism, wherein the top end of the actuating mechanism is rotatably connected with a connecting frame; the motor in the actuating mechanism is further reduced through the setting of the buffer device to vibrate when being started, so that the service life of the device is affected due to the fact that the internal parts of the actuating mechanism are loose, the installation block slides downwards along the first sliding rod through the vibration of the motor in the actuating mechanism, the installation block further drives the first sliding block to slide downwards, the spring at the bottom end of the first sliding rod is compressed through the first sliding block, vibration generated by the motor is buffered initially, meanwhile, when the installation block descends, the movable rods at two sides of the installation block deviate, the movable rods drive the second sliding block to compress the spring on the second sliding rod, the buffering effect is improved, and shaking of the actuating mechanism due to the motor is relieved.

Description

Electric actuating mechanism with adjustable handle angle

Technical Field

The utility model relates to the technical field of motors, in particular to an electric actuating mechanism with an adjustable handle angle.

Background

The electric actuator is driven by a driving source and operated by a control signal, and is converted into a driving effect by a motor or a cylinder by using liquid, electric power, gas and other energy sources, and is generally divided into three driving modes, namely, partial rotation, multiple rotation and straight stroke.

One chinese patent with publication number CN214404870U discloses a valve electric actuator, which comprises a valve and a housing, the shell is installed on the valve, be equipped with the thread bush in the shell, the first gear is connected to the thread bush, shell inner wall installation motor mount pad, motor mount pad installation driving motor, driving motor connects the pivot, the shell is equipped with the recess, the recess is equipped with the spout, the spout installation piece, installation piece bottom connecting bearing, install the connecting rod in the bearing, the connecting rod outer wall is equipped with the second gear, the connecting rod is equipped with the draw-in groove, pivot top integrated into one piece has the fixture block with draw-in groove looks adaptation, installation piece outer wall connection round bar, round bar one end extends to the recess outside and connects the arm-tie. According to the utility model, through the tight combination of the mechanisms, the combination of the electric control and the manual control of the valve is realized, and meanwhile, the second gear can be taken out to lubricate or replace the second gear, so that the gear transmission efficiency is improved, and the service life of the electric actuating mechanism is prolonged.

With respect to the above disclosed technology, the inventors believe that there are often the following drawbacks: the disclosed patent does not have a buffering function on the actuating mechanism, when the actuating mechanism operates, the actuating mechanism is started to be located on the valve and shake, the actuating mechanism is used for a long time, so that internal parts of the actuating mechanism can be loosened, and meanwhile, the device does not have a heat dissipation function, so that the service life of the device is reduced.

Therefore, an electric actuator with an adjustable handle angle is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the electric actuating mechanism does not have the problems of buffering the actuating mechanism and having no heat dissipation device, and the utility model provides an electric actuating mechanism with an adjustable handle angle.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an electric actuating mechanism with an adjustable handle angle, which comprises an actuating mechanism; the top of actuating mechanism rotates and is connected with the link, the middle-end of link rotates and is connected with the handle, one side fixed mounting of actuating mechanism has heat abstractor, the both sides fixedly connected with connecting rod of actuating mechanism bottom, the bottom fixed mounting of connecting rod has the bottom plate, the installation piece is installed to the bottom of bottom plate, the bottom of installation piece is equipped with buffer, buffer's bottom is equipped with the valve body, the top surface fixedly connected with mount pad of valve body.

Preferably, the heat dissipating device comprises a water tank, one side of the executing mechanism is fixedly provided with the water tank, the inside of the water tank is fixedly provided with a water pump, and one end of the water pump is fixedly connected with a condenser pipe.

Preferably, the condenser pipe is S-shaped, one end of the condenser pipe connected with the water pump is a water inlet, and one end of the condenser pipe close to the inner bottom surface of the water tank is a water outlet.

Preferably, the size of the bottom plate is matched with the size of the mounting block, and the bottom plate is fixed with the mounting block through bolts.

Preferably, the buffer device comprises a connecting block, connecting blocks are fixedly arranged on two sides of the inside of the mounting table, a first sliding rod is fixedly arranged at the bottom end of the connecting block, first sliding blocks are fixedly arranged on two sides of the mounting block, sliding connection is achieved between the first sliding blocks and the first sliding rods, second sliding rods are fixedly arranged on two sides of the bottom end of the inside of the mounting table, second sliding blocks are fixedly connected on two sides of the second sliding rods, a movable rod is movably connected to one end of each second sliding block through a pin shaft, and one end of each movable rod is movably connected with one end of each mounting block through a pin shaft.

Preferably, the outer surface of first slide bar bottom encircles and is provided with the spring, the outer surface of second slide bar both sides encircles and is provided with the spring, the quantity of movable rod is provided with everywhere altogether, and two for a set of symmetric distribution at the both ends of installation piece of movable rod.

The utility model has the advantages that:

1. according to the utility model, the buffer device is arranged, so that the vibration generated by a motor in the actuating mechanism during starting is reduced, the internal parts of the actuating mechanism are loosened to influence the service life of the device, the mounting block slides down along the first sliding rod through the vibration of the motor in the actuating mechanism, and then the mounting block drives the first sliding block to slide down, so that the spring at the bottom end of the first sliding rod is compressed, the spring at the bottom end of the first sliding rod is compressed through the first sliding block, the vibration generated by the motor is buffered primarily, and meanwhile, the movable rods at two sides of the mounting block deviate when the mounting block descends, so that the movable rod drives the second sliding block to compress the spring on the second sliding rod, the buffer effect is improved, and the shake of the actuating mechanism caused by the motor is slowed down;

2. according to the utility model, the heat dissipation device is arranged to further dissipate heat of the executing mechanism, so that the running stability of the executing mechanism is improved, the cooling liquid is added into the water tank, and is sucked into the condensing pipe through the water pump, so that the cooling liquid flows along the condensing pipe, and the heat dissipation area is further improved by arranging the S-shaped condensing pipe, so that the heat dissipation of the inside of the executing mechanism is uniformly carried out, and the heat dissipation rate is improved to a greater extent by matching with the fan arranged in the executing mechanism.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a heat dissipating device according to the present utility model;

FIG. 3 is a schematic diagram of a buffer device and mounting table connection according to the present utility model;

FIG. 4 is a schematic view of the whole buffer device of the present utility model.

In the figure: 1. an actuator; 2. a connecting frame; 3. a handle; 4. a heat sink; 401. a water tank; 402. a water pump; 403. a condensing tube; 5. a connecting rod; 6. a bottom plate; 7. a mounting block; 8. a buffer device; 801. a connecting block; 802. a first slide bar; 803. a first slider; 804. a second slide bar; 805. a second slider; 806. a movable rod; 9. a valve body; 10. and (5) a mounting table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an electric actuator with an adjustable handle angle comprises an actuator 1; the top end of the actuating mechanism 1 is rotationally connected with a connecting frame 2, the middle end of the connecting frame 2 is rotationally connected with a handle 3, one side of the actuating mechanism 1 is fixedly provided with a heat radiating device 4, two sides of the bottom end of the actuating mechanism 1 are fixedly connected with connecting rods 5, the bottom ends of the connecting rods 5 are fixedly provided with a bottom plate 6, the bottom ends of the bottom plate 6 are provided with mounting blocks 7, the bottom ends of the mounting blocks 7 are provided with buffer devices 8, the bottom ends of the buffer devices 8 are provided with valve bodies 9, and the top surfaces of the valve bodies 9 are fixedly connected with mounting platforms 10;

during operation, can rotate on link 2 through setting up handle 3, and then make the staff can the multi-angle break off handle 3 off with the fingers and thumb to be convenient for the staff operation, through placing actuating mechanism 1 on installation piece 7 through bottom plate 6, install bottom plate 6 and installation piece 7 through the bolt, thereby accomplish the installation between the mount pad 10 on the top of completion actuating mechanism 1 and valve body 9, the device simple installation, and then provide convenience for the staff, thereby improved installation effectiveness.

Further, the heat dissipating device 4 comprises a water tank 401, the water tank 401 is fixedly installed on one side of the executing mechanism 1, a water pump 402 is fixedly installed in the water tank 401, and a condensation pipe 403 is fixedly connected to one end of the water pump 402;

during operation, the heat dissipation device 4 is arranged to further dissipate heat of the executing mechanism 1, so that the running stability of the executing mechanism 1 is improved.

Further, the shape of the condensation pipe 403 is S-shaped, one end of the condensation pipe 403 connected with the water pump 402 is a water inlet, and one end of the condensation pipe 403 close to the bottom surface inside the water tank 401 is a water outlet;

during operation, through adding the coolant liquid in water tank 401, inhale the condenser pipe 403 with the coolant liquid through water pump 402, and then make the coolant liquid flow along condenser pipe 403, through setting up the shape of condenser pipe 403 for the S-shaped, further improved the radiating area to evenly dispel the heat to the inside of actuating mechanism 1, cooperation actuating mechanism 1 internally mounted' S fan has improved the heat dissipation rate to a greater extent.

Further, the size of the bottom plate 6 is matched with the size of the mounting block 7, the bottom plate 6 and the mounting block 7 are fixed through bolts, the buffer device 8 comprises a connecting block 801, the connecting block 801 is fixedly arranged on two sides of the inside of the mounting table 10, a first sliding rod 802 is fixedly arranged at the bottom end of the connecting block 801, a first sliding block 803 is fixedly arranged on two sides of the mounting block 7, the first sliding block 803 is in sliding connection with the first sliding rod 802, a second sliding rod 804 is fixedly arranged on two sides of the bottom end of the inside of the mounting table 10, a second sliding block 805 is slidably connected on two sides of the second sliding rod 804, one end of the second sliding block 805 is movably connected with a movable rod 806 through a pin, and one end of the movable rod 806 is movably connected with one end of the mounting block 7 through a pin;

during operation, the buffer device 8 is arranged, so that the vibration generated by the motor in the actuating mechanism 1 during starting is reduced, and the loosening of internal parts of the actuating mechanism 1 is caused, so that the service life of the device is influenced.

Further, springs are arranged around the outer surfaces of the bottom ends of the first sliding rods 802, springs are arranged around the outer surfaces of the two sides of the second sliding rods 804, the number of the movable rods 806 is four, and the two movable rods 806 are symmetrically distributed at the two ends of the mounting block 7 in a group;

during operation, the installation piece 7 slides down along the first slide bar 802 through the vibration of the motor in the actuating mechanism 1, and then the installation piece 7 drives the first slide block 803 to slide down, thereby compress the spring of first slide bar 802 bottom, compress the spring of first slide bar 802 bottom through first slide block 803, and then tentatively cushion the vibration that the motor produced, when the installation piece 7 descends simultaneously, the movable rod 806 of installation piece 7 both sides takes place the skew, thereby make the movable rod 806 drive the second slide block 805 compress the spring on the second slide bar 804, thereby the buffering effect has been improved, thereby the shake that actuating mechanism 1 produced because of the motor has been slowed down.

Working principle: the handle 3 can rotate on the connecting frame 2 through setting up the handle 3, and then make the staff to break the handle 3 off with the fingers and thumb through the multi-angle, thereby be convenient for the staff to operate, through placing actuating mechanism 1 on installation piece 7 through bottom plate 6, install bottom plate 6 and installation piece 7 through the bolt, thereby accomplish the installation between the mount pad 10 on actuating mechanism 1 and valve body 9 top, the device simple installation, and then provide convenience for the staff, thereby installation effectiveness has been improved, further dispel the heat to actuating mechanism 1 through setting up heat abstractor 4, and then the stability of actuating mechanism 1 operation has been improved, through adding the coolant in water tank 401, inhale the condenser pipe 403 with the coolant through water pump 402, and then make the coolant flow along condenser pipe 403, the shape through setting up condenser pipe 403 is the S-shaped, thereby evenly dispel the heat to actuating mechanism 1 'S inside, cooperation actuating mechanism 1 internally mounted' S fan has improved the heat dissipation rate.

Through setting up buffer 8 and then having reduced the motor in actuating mechanism 1 and producing vibrations when starting to lead to actuating mechanism 1's internals loose and influence the life of device, installation piece 7 is through the vibration of motor in actuating mechanism 1 and along first slide bar 802 gliding, and then make installation piece 7 drive first slider 803 gliding, thereby with the spring compression of first slide bar 802 bottom, through the spring compression of first slider 803 with first slide bar 802 bottom, and then tentatively cushion the vibration that the motor produced, when installation piece 7 descends simultaneously, movable rod 806 on installation piece 7 both sides takes place the skew, thereby make movable rod 806 drive the spring compression on second slide bar 804 of second slider 805, thereby the buffer effect has been improved, thereby the shake that actuating mechanism 1 produced because of the motor has been slowed down.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Handle angularly adjustable electric actuator, its characterized in that: comprises an actuating mechanism (1); the top of actuating mechanism (1) rotates and is connected with link (2), the middle-end of link (2) rotates and is connected with handle (3), one side fixed mounting of actuating mechanism (1) has heat abstractor (4), the both sides fixedly connected with connecting rod (5) of actuating mechanism (1) bottom, the bottom fixed mounting of connecting rod (5) has bottom plate (6), installation piece (7) are installed to the bottom of bottom plate (6), the bottom of installation piece (7) is equipped with buffer (8), the bottom of buffer (8) is equipped with valve body (9), the top surface fixedly connected with mount pad (10) of valve body (9).

2. The handle angle adjustable electric actuator of claim 1, wherein: the heat dissipation device (4) comprises a water tank (401), the water tank (401) is fixedly arranged on one side of the execution mechanism (1), a water pump (402) is fixedly arranged in the water tank (401), and one end of the water pump (402) is fixedly connected with a condensation pipe (403).

3. The handle angle adjustable electric actuator of claim 2, wherein: the shape of the condensing pipe (403) is S-shaped, one end of the condensing pipe (403) connected with the water pump (402) is a water inlet, and one end of the condensing pipe (403) close to the inner bottom surface of the water tank (401) is a water outlet.

4. The handle angle adjustable electric actuator of claim 1, wherein: the size of the bottom plate (6) is matched with the size of the mounting block (7), and the bottom plate (6) and the mounting block (7) are fixed through bolts.

5. The handle angle adjustable electric actuator of claim 1, wherein: buffer (8) include connecting block (801), inside both sides fixed mounting of mount table (10) has connecting block (801), the bottom fixed mounting of connecting block (801) has first slide bar (802), the both sides fixed mounting of mount block (7) has first slider (803), sliding connection between first slider (803) and first slide bar (802), the both sides fixed mounting of the inside bottom of mount table (10) has second slide bar (804), the both sides sliding connection of second slide bar (804) has second slider (805), the one end of second slider (805) has movable rod (806) through round pin axle swing joint, the one end of movable rod (806) is through the one end swing joint of round pin axle and mount block (7).

6. The handle angle adjustable electric actuator of claim 5, wherein: the outer surface of first slide bar (802) bottom encircles and is provided with the spring, the outer surface of second slide bar (804) both sides encircles and is provided with the spring, the quantity of movable rod (806) is provided with everywhere altogether, and two for a set of symmetric distribution at the both ends of installation piece (7) of movable rod (806).