CN217842882U - Electric actuator convenient to maintain - Google Patents
Electric actuator convenient to maintain Download PDFInfo
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- CN217842882U CN217842882U CN202221539943.8U CN202221539943U CN217842882U CN 217842882 U CN217842882 U CN 217842882U CN 202221539943 U CN202221539943 U CN 202221539943U CN 217842882 U CN217842882 U CN 217842882U
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Abstract
The utility model discloses an electric actuator convenient to maintain, including base and protection casing, the top of protection casing is provided with complementary unit, and complementary unit is used for observing the inside working condition of electric actuator, and complementary unit is provided with slewing mechanism including the activity roof between activity roof and the base, the outer wall fixedly connected with fixed plate of protection casing, the top fixedly connected with threaded rod of fixed plate, two connecting plates of outer wall fixedly connected with of activity roof, the outer wall screw thread of threaded rod has cup jointed the nut. The utility model discloses utilize the setting of activity roof, fixed plate, threaded rod, nut and two connecting plates, rethread slewing mechanism's cooperation is when overhauing, through unscrewing this nut, can make the activity roof rotate and expose the inside electric actuator's of protection casing part to judge the damage of part, if damage, pull down the protection casing completely again and repair, do not damage directly close the activity roof can.
Description
Technical Field
The utility model relates to an electric actuator technical field, in particular to electric actuator convenient to maintain.
Background
Electric actuator is a device for valve control, be provided with the change that is used for control on it, the convenience is controlled the valve, electric actuator is when using, need regularly overhaul it to maintain, but during maintenance every time, all need pull down the protection casing on the electric actuator completely just can, but in the maintenance of majority, electric actuator does not appear the damage, the process of dismantling the protection casing completely under this kind of condition is just more loaded down with trivial details, the convenience of electric actuator maintenance has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric actuator convenient to maintain to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric actuator convenient for maintenance comprises a base and a protective cover, wherein a control mechanism is arranged on the outer wall of the base, the protective cover is arranged at the top end of the base, and a connecting mechanism is arranged between the protective cover and the base;
the top of protection casing is provided with complementary unit, complementary unit is used for observing the inside working condition of electric actuator, complementary unit is including the activity roof, be provided with slewing mechanism between activity roof and the base, the outer wall fixedly connected with fixed plate of protection casing, the top fixedly connected with threaded rod of fixed plate, two connecting plates of outer wall fixedly connected with of activity roof, the threaded rod alternates to set up between two connecting plates, the outer wall screw thread of threaded rod has cup jointed the nut.
Preferably, slewing mechanism is including changeing the board, change board fixed connection in the outer wall of activity roof, two connecting rods of the outer wall fixedly connected with of protection casing, change the equal first pivot of fixedly connected with in both sides of board, two the hole of changeing has all been seted up to the tip of connecting rod, two first pivot rotates respectively to be connected in two inner walls that change the hole.
Preferably, the top of protection casing has seted up the draw-in groove, the inner wall of draw-in groove is provided with the sealing ring, the top of sealing ring sets up with the bottom laminating of activity roof.
Preferably, the connecting mechanism comprises two connecting seats, the two connecting seats are respectively sleeved on the outer walls of the base and the protective cover, and a plurality of bolts are arranged between the two connecting seats.
Preferably, control mechanism includes the bull stick, the bull stick rotates and sets up in the outer wall of base, the tip cover of bull stick is equipped with the change, a plurality of connecting axles of the inner wall fixedly connected with of change, it is a plurality of the one end of connecting axle all with the outer wall fixed connection of bull stick.
Preferably, the front of swivel is provided with the crank, the one end fixed connection of crank is in the second pivot, the second pivot is rotated and is connected in the avris of swivel.
The utility model discloses a technological effect and advantage:
(1) The utility model discloses utilize the setting of movable roof, fixed plate, threaded rod, nut and two connecting plates, rethread slewing mechanism's cooperation, when overhauing, through unscrewing this nut, can make movable roof rotate and expose the electric actuator's inside the protection casing part to judge the damage of part, if damage, pull down the protection casing completely again and repair, do not damage and directly close movable roof can, thereby improved the convenience that electric actuator overhauld and maintained;
(2) The utility model discloses utilize the setting of crank and swivel, increased the rotatory arm of force of bull stick through commentaries on classics board and crank for the bull stick rotates more laborsavingly, thereby has improved the convenience of electric actuator operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the sectional structure of the connecting plate of the present invention.
Fig. 3 is a schematic view of the sectional structure of the rotating plate of the present invention.
Fig. 4 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.
In the figure: 1. a base; 11. a protective cover; 2. a movable top plate; 21. a fixing plate; 22. a connecting plate; 23. a threaded rod; 24. a nut; 25. rotating the plate; 26. a connecting rod; 27. a first rotating shaft; 28. hole rotation; 3. a card slot; 31. a seal ring; 4. a connecting seat; 41. a bolt; 5. a rotating rod; 51. rotating the ring; 52. a connecting shaft; 53. a crank; 54. a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electric actuator convenient for maintenance, which is shown in figures 1-4 and comprises a base 1 and a protective cover 11, wherein the outer wall of the base 1 is provided with a control mechanism, the protective cover 11 is arranged at the top end of the base 1, and a connecting mechanism is arranged between the protective cover 11 and the base 1;
the top end of the protective cover 11 is provided with an auxiliary mechanism, the auxiliary mechanism is used for observing the working condition inside the electric actuator, the auxiliary mechanism comprises a movable top plate 2, a rotating mechanism is arranged between the movable top plate 2 and the base 1, the outer wall of the protective cover 11 is fixedly connected with a fixing plate 21, the top end of the fixing plate 21 is fixedly connected with a threaded rod 23, the outer wall of the movable top plate 2 is fixedly connected with two connecting plates 22, the threaded rod 23 is arranged between the two connecting plates 22 in an inserting mode, a nut 24 is sleeved on the outer wall thread of the threaded rod 23, the threaded rod 23 is screwed off the threaded rod 23 through the nut 24 and can be in contact with the limiting positions of the two connecting plates 22, so that the movable top plate 2 is rotated through the rotating mechanism, parts inside the protective cover 11 can be exposed, the condition inside the protective cover 11 can be directly observed, whether the parts inside the electric actuator are damaged or not is judged, the protective cover 11 is prevented from being completely opened every time of maintenance, and the convenience of the maintenance of the electric actuator is improved;
the rotating mechanism comprises a rotating plate 25, the rotating plate 25 is fixedly connected to the outer wall of the movable top plate 2, the outer wall of the protective cover 11 is fixedly connected with two connecting rods 26, two sides of the rotating plate 25 are fixedly connected with first rotating shafts 27, rotating holes 28 are formed in the end portions of the two connecting rods 26, the two first rotating shafts 27 are respectively and rotatably connected to the inner walls of the two rotating holes 28, the rotating plate 25 can rotate between the two connecting rods 26 through the rotation of the first rotating shafts 27 in the rotating holes 28, and therefore the movable top plate 2 can rotate, and parts of an electric actuator in the protective cover 11 can be exposed;
the top end of the protective cover 11 is provided with a clamping groove 3, the inner wall of the clamping groove 3 is provided with a sealing ring 31, the top end of the sealing ring 31 is attached to the bottom end of the movable top plate 2, and the bottom end of the movable top plate 2 is abutted through the sealing ring 31, so that the movable top plate 2 and the protective cover 11 are sealed through the sealing ring 31;
the connecting mechanism comprises two connecting seats 4, the two connecting seats 4 are respectively sleeved on the outer walls of the base 1 and the protective cover 11, a plurality of bolts 41 are arranged between the two connecting seats 4, the two connecting seats 4 are connected through the bolts 41, and when the protective cover 11 needs to be disassembled, only the plurality of bolts 41 need to be screwed off;
the control mechanism comprises a rotating rod 5, the rotating rod 5 is rotatably arranged on the outer wall of the base 1, a rotating ring 51 is sleeved at the end part of the rotating rod 5, a plurality of connecting shafts 52 are fixedly connected to the inner wall of the rotating ring 51, one ends of the connecting shafts 52 are fixedly connected with the outer wall of the rotating rod 5, and the rotating arm of force of the rotating rod 5 is increased through the rotating ring 51, so that the rotating rod 5 is more labor-saving in rotating;
the front of swivel 51 is provided with crank 53, and the one end fixed connection of crank 53 is in second pivot 54, and second pivot 54 rotates the avris of connecting in swivel 51, and swivel 51 rotates through being convenient for of crank 53, rotates the crank 53 that sets up simultaneously and makes operating personnel when holding crank 53 and rotate swivel 51, and crank 53 can not produce the friction with the hand.
The utility model discloses theory of operation:
when needing to overhaul and maintain electric actuator, twist nut 24 for nut 24 moves on threaded rod 23, until nut 24 and threaded rod 23 separation, remove nut 24 spacing to two connecting plates 22 this moment, can upwards rotate movable top plate 2, make first pivot 27 rotate in commentaries on classics hole 28, until the open-top of protection casing 11 exposes completely, operating personnel can observe the inside part of the inside electric actuator of protection casing 11, thereby judge the working condition of part, confirm whether electric actuator needs the maintenance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An electric actuator for facilitating maintenance comprising:
the device comprises a base (1), wherein a control mechanism is arranged on the outer wall of the base (1);
the protective cover (11) is arranged at the top end of the base (1), and a connecting mechanism is arranged between the protective cover (11) and the base (1);
the method is characterized in that: the top end of the protective cover (11) is provided with an auxiliary mechanism, and the auxiliary mechanism is used for observing the working condition in the electric actuator;
the auxiliary mechanism comprises a movable top plate (2), a rotating mechanism is arranged between the movable top plate (2) and the base (1), the outer wall of the protective cover (11) is fixedly connected with a fixing plate (21), the top end of the fixing plate (21) is fixedly connected with a threaded rod (23), the outer wall of the movable top plate (2) is fixedly connected with two connecting plates (22), the threaded rod (23) is arranged between the two connecting plates (22) in a penetrating mode, and a nut (24) is sleeved on the outer wall of the threaded rod (23) in a threaded sleeve mode.
2. The electric actuator convenient for maintenance according to claim 1, wherein the rotating mechanism comprises a rotating plate (25), the rotating plate (25) is fixedly connected to the outer wall of the movable top plate (2), two connecting rods (26) are fixedly connected to the outer wall of the protective cover (11), first rotating shafts (27) are fixedly connected to both sides of the rotating plate (25), rotating holes (28) are formed in the end portions of the two connecting rods (26), and the two first rotating shafts (27) are respectively rotatably connected to the inner walls of the two rotating holes (28).
3. The electric actuator convenient to maintain according to claim 1, wherein a clamping groove (3) is formed at the top end of the protection cover (11), a sealing ring (31) is arranged on the inner wall of the clamping groove (3), and the top end of the sealing ring (31) is attached to the bottom end of the movable top plate (2).
4. The electric actuator convenient for maintenance according to claim 1, wherein the connecting mechanism comprises two connecting seats (4), the two connecting seats (4) are respectively sleeved on the outer walls of the base (1) and the protective cover (11), and a plurality of bolts (41) are arranged between the two connecting seats (4).
5. The electric actuator convenient for maintenance according to claim 1, wherein the control mechanism comprises a rotating rod (5), the rotating rod (5) is rotatably disposed on an outer wall of the base (1), a rotating ring (51) is sleeved on an end portion of the rotating rod (5), a plurality of connecting shafts (52) are fixedly connected to an inner wall of the rotating ring (51), and one ends of the connecting shafts (52) are fixedly connected to an outer wall of the rotating rod (5).
6. An electric actuator for facilitating maintenance according to claim 5, wherein the front of the rotary ring (51) is provided with a crank (53), one end of the crank (53) is fixedly connected to the second rotary shaft (54), and the second rotary shaft (54) is rotatably connected to the side of the rotary ring (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539943.8U CN217842882U (en) | 2022-06-20 | 2022-06-20 | Electric actuator convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539943.8U CN217842882U (en) | 2022-06-20 | 2022-06-20 | Electric actuator convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842882U true CN217842882U (en) | 2022-11-18 |
Family
ID=84023517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221539943.8U Active CN217842882U (en) | 2022-06-20 | 2022-06-20 | Electric actuator convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842882U (en) |
-
2022
- 2022-06-20 CN CN202221539943.8U patent/CN217842882U/en active Active
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