CN213929050U

CN213929050U - Electric actuator convenient to dismouting

Info

Publication number: CN213929050U
Application number: CN202022237285.4U
Authority: CN
Inventors: 何光旭
Original assignee: Shanghai Gulaimei Energy Saving Technology Co ltd
Current assignee: Shanghai Gulaimei Energy Saving Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-10
Anticipated expiration: 2030-10-10

Abstract

The utility model provides an electric actuator convenient for disassembly and assembly, which comprises two fixed shells, wherein one of the bottom ends of the fixed shells is fixedly connected with an upper connecting plate, the other one of the top ends of the fixed shells is fixedly connected with a lower connecting plate, the side edges of the top ends of the upper connecting plate and the lower connecting plate are respectively provided with a positioning hole, the inside of a plurality of positioning holes are respectively in threaded connection with a positioning screw rod, the two sides of the top end of the upper connecting plate are respectively in threaded connection with a movable block, the top ends of the two movable blocks are respectively in threaded connection with a rotating rod, the two sides of the top end of the lower connecting plate are respectively provided with a connecting groove, and the two movable blocks are respectively matched with the two connecting grooves, avoiding the dislocation between the electric actuators in the dismounting process.

Description

Electric actuator convenient to dismouting

Technical Field

The utility model mainly relates to an electric actuator's technical field, concretely relates to electric actuator convenient to dismouting.

Background

An electric actuator is a drive device that provides linear or rotational motion and operates using some type of driving power and under some type of control signal, and an actuator uses liquid, gas, electricity or other power and converts it into driving action by a motor, cylinder or other means.

Traditional electric actuator fixes electric actuator's shell through the screw more, need twist off one by one or twist the screw during dismouting shell, but the shell takes place the dislocation easily behind the screw of twisting partial screw, and then leads to the screw card in the junction, often needs the manual work to fix electric actuator, has taken place the hindrance when carrying out the dismouting, and then influences the dismouting efficiency of shell.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an electric actuator convenient to dismouting for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an electric actuator convenient to dismouting, including two fixed casings, one of them the bottom fixedly connected with upper junction plate of fixed casing, wherein another under the top fixedly connected with of fixed casing connecting plate, the locating hole has all been seted up with the avris on lower connecting plate top to the upper junction plate, and is a plurality of the equal threaded connection in inside of locating hole has the location lead screw, the both sides on upper junction plate top all alternate and are connected with the movable block, two the top of movable block all alternates and is connected with the bull stick, the spread groove has all been seted up, two to the both sides on lower connecting plate top the movable block mutually supports with two spread grooves respectively.

Two the one end that the bull stick runs through the movable block top all rotates and is connected with the linkage board, two first recess, four have all been seted up at the both ends of linkage board the equal fixedly connected with dead lever in inside of first recess, four the middle part of dead lever all rotates and has cup jointed the lantern ring, four the equal fixedly connected with fly leaf in one side of the lantern ring.

Two the through-hole has all been seted up to the inside both sides of spread groove, four the through-hole all alternates and is connected with the gag lever post.

Two threaded holes are formed in one side of the linkage plate, threaded rods are connected to the inner portions of the two threaded holes in a threaded mode, and the threaded rods are connected with one sides of the two movable blocks and the two sides of the lower connecting plate in an alternating mode respectively.

And four second grooves are formed in one end of each movable plate, a pin shaft is rotatably connected inside each second groove, and the four pin shafts are fixedly connected with one ends of the four limiting rods respectively.

Four clamping grooves are formed in one side of the bottom of the positioning screw rod, and the four clamping grooves are matched with one ends of the four limiting rods respectively.

Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model discloses utilize the design of movable block, can peg graft the movable block between two connecting plates earlier when dismouting electric actuator shell, and then the axial motion of two connecting plates has been restricted, avoid taking place the dislocation between the dismouting in-process electric actuator, thereby can be more convenient twist the lead screw into or screw out with the location, accelerate the speed of dismouting, and the skew can not take place for electric actuator's focus can be guaranteed to two connecting plates's fixed, electric actuator's stability has been guaranteed, need not artificial support when the dismouting, smoothness nature when guaranteeing the dismouting shell, thereby more convenient realization electric actuator's dismouting.

Two, the utility model discloses utilize the mobile nature at connecting plate both ends, can bring two gag levers into the bottom department of positioning screw respectively and carry out the joint under the decurrent effort of linkage plate when assembling the electric actuator shell, thereby further strengthen the stability of fixation screw, the axial rotation takes place for restriction fixation screw, thereby guarantee the stability after the electric actuator assembly, the bull stick drives the linkage plate when demolising and rises, the linkage plate drives two gag levers and enters into the inside of connecting plate down, thereby make the junction of upper junction plate and lower connecting plate more stable, the removal of the fixation screw of being convenient for, demolish the inside that can not go into the movable block completely after finishing again, do not influence demolising of upper junction plate and lower connecting plate, good practicality has.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the lower connecting plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the movable block of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. fixing the housing; 2. an upper connecting plate; 3. a lower connecting plate; 4. positioning holes; 5. connecting grooves; 6. a through hole; 7. a threaded rod; 8. a movable block; 9. a rotating rod; 10. positioning a screw rod; 11. a limiting rod; 12. a linkage plate; 13. a first groove; 14. fixing the rod; 15. a collar; 16. a movable plate; 17. a threaded hole; 18. a second groove; 19. and (7) a pin shaft.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, an electric actuator convenient for disassembly and assembly comprises two fixed shells 1, wherein the bottom end of one of the fixed shells 1 is fixedly connected with an upper connecting plate 2, the top end of the other fixed shell 1 is fixedly connected with a lower connecting plate 3, the side edges of the top ends of the upper connecting plate 2 and the lower connecting plate 3 are respectively provided with a positioning hole 4, the inner parts of the positioning holes 4 are respectively and threadedly connected with a positioning screw rod 10, one side of the bottom of each of the four positioning screw rods 10 is provided with a clamping groove, two sides of the top end of the upper connecting plate 2 are respectively and alternatively connected with movable blocks 8, the top ends of the two movable blocks 8 are respectively and alternatively connected with a rotating rod 9, and the outer wall of the rotating rod.

Two bull sticks 9 run through the one end on 8 tops of movable block and all rotate and be connected with linkage plate 12, threaded hole 17 has all been seted up to one side of two linkage plates 12, the equal threaded connection in inside of two threaded hole 17 has threaded rod 7, two threaded rod 7 alternate with one side of two movable block 8 and the both sides of lower connecting plate 3 respectively and be connected, first recess 13 has all been seted up at the both ends of two linkage plates 12, the equal fixedly connected with dead lever 14 in inside of four first recesses 13, the lantern ring 15 has all been cup jointed in the middle part of four dead levers 14, the equal fixedly connected with fly leaf 16 in one side of four lantern rings 15, second recess 18 has all been seted up to the one end of four fly leaves 16, the inside of four second recesses 18 all rotates and is connected with round pin axle 19.

Connecting groove 5 has all been seted up to the both sides on 3 tops of lower connecting plate, and two movable block 8 mutually support with two connecting grooves 5 respectively, and through-hole 6 has all been seted up to the inside both sides of two connecting grooves 5, and four through-holes 6 all alternate and are connected with gag lever post 11, and four round pin axles 19 respectively with four gag lever posts 11's one end fixed connection, four joint grooves respectively mutually support with four gag lever posts 11's one end.

The utility model discloses a concrete operation as follows: when the shell of the electric actuator is removed, an operator firstly screws out the threaded rod 7 to the outside of the lower connecting plate 3, then screws the rotating rod 9, the rotating rod 9 drives the linkage plate 12 to move upwards, the linkage plate 12 drives the fixed rod 14 to move, the fixed rod 14 drives the movable plate 16 to rotate on the surface of the fixed rod 14 through the lantern ring 15, meanwhile, the movable plate 16 moves towards the inside of the movable block 8, the movable plate 16 drives the pin shaft 19 to move, the pin shaft 19 drives the limiting rod 11 to be separated from the clamping with the clamping groove at the bottom of the positioning screw rod 10 and enter the inside of the lower connecting plate 3, then screws out the four positioning screw rods 10 from the inside of the positioning holes 4, and finally continuously screws the rotating rod 9, so that the limiting rod 11 is immersed into the inside of the movable block 8, and further the removal of the electric actuator is realized.

During installation, an operator firstly aligns the upper connecting plate 2 and the lower connecting plate 3, then the movable block 8 penetrates through the upper connecting plate 2 to be clamped into the connecting groove 5, then the rotary rotating rod 9 drives the linkage plate 12 to descend and extrude the two movable plates 16 to move towards two sides, so that the limiting rod 11 enters into the through hole 6, then the four positioning screw rods 10 are respectively screwed into the positioning holes 4 to be fixed, the rotary rotating rod 9 is continuously screwed to indirectly drive the limiting rod 11 to enter into the clamping groove at the bottom of the positioning screw rods 10, and finally the threaded rod 7 penetrates through the lower connecting plate 3 and the movable block 8 to be fixed with the inner part of the threaded hole 17 to complete installation, so that the whole dismounting process is very smooth, and no external force is needed for assistance.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. An electric actuator convenient for disassembly and assembly, which comprises two fixed shells (1) and is characterized in that, the bottom end of one of the fixed shells (1) is fixedly connected with an upper connecting plate (2), wherein the top end of the other fixed shell (1) is fixedly connected with a lower connecting plate (3), the side edges of the top ends of the upper connecting plate (2) and the lower connecting plate (3) are respectively provided with a positioning hole (4), the insides of the positioning holes (4) are respectively in threaded connection with a positioning screw rod (10), the two sides of the top end of the upper connecting plate (2) are respectively and alternately connected with a movable block (8), the top ends of the two movable blocks (8) are respectively and alternately connected with a rotating rod (9), connecting grooves (5) are formed in the two sides of the top end of the lower connecting plate (3), and the movable block (8) is matched with the two connecting grooves (5) respectively.

2. The electric actuator convenient to disassemble and assemble as claimed in claim 1, wherein one end of each of the two rotating rods (9) penetrating through the top end of the movable block (8) is rotatably connected with a linkage plate (12), two ends of each of the two linkage plates (12) are respectively provided with a first groove (13), fixed rods (14) are fixedly connected inside each of the four first grooves (13), a sleeve ring (15) is rotatably sleeved in the middle of each of the four fixed rods (14), and a movable plate (16) is fixedly connected to one side of each of the four sleeve rings (15).

3. The electric actuator convenient to disassemble and assemble according to claim 1, wherein through holes (6) are formed in two sides of the inside of each connecting groove (5), and limiting rods (11) are inserted and connected in the four through holes (6).

4. The electric actuator convenient to disassemble and assemble according to claim 2, wherein one side of each of the two linkage plates (12) is provided with a threaded hole (17), the inner parts of the two threaded holes (17) are respectively in threaded connection with a threaded rod (7), and the two threaded rods (7) are respectively in penetrating connection with one side of the two movable blocks (8) and two sides of the lower connecting plate (3).

5. The electric actuator convenient to disassemble and assemble according to claim 2, wherein one end of each of the four movable plates (16) is provided with a second groove (18), the insides of the four second grooves (18) are rotatably connected with pin shafts (19), and the four pin shafts (19) are respectively and fixedly connected with one end of each of the four limit rods (11).

6. The electric actuator convenient for disassembly and assembly according to claim 1, wherein one side of the bottom of each of the four positioning screw rods (10) is provided with a clamping groove, and the four clamping grooves are respectively matched with one ends of the four limiting rods (11).