CN217010566U

CN217010566U - Electromagnetic braking three-phase asynchronous motor

Info

Publication number: CN217010566U
Application number: CN202220055856.9U
Authority: CN
Inventors: 罗钦友; 王玉莲
Original assignee: Fangda Electric Machine Co ltd
Current assignee: Fangda Electric Machine Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-19
Anticipated expiration: 2032-01-11

Abstract

The utility model belongs to the technical field of asynchronous motors, in particular to an electromagnetic braking three-phase asynchronous motor which comprises a main body, the surface of the main body is provided with a junction box, the upper surface of the junction box is connected with a cover plate in a clamping way, the lower surface of the cover plate is fixedly connected with an insertion block, the surface of one side of the junction box is provided with a fixed module which is rotationally connected with the rotating rod, a rotating rod is arranged in the fixed module, the lower surface of the main body is connected with an installation base in a clamping way, a rotating rod is arranged in one side of the installation base, the main body and the mounting base are more stably and conveniently connected by the rotary rod and the clamping plate, the mounting base is convenient to rapidly disassemble and assemble for replacement, time is saved, labor is reduced, and working efficiency is improved, make the main part and be connected between the installation base more stable convenient through setting up inserted block and threaded rod, be convenient for installation base quick assembly disassembly changes save time and reduces the amount of labour and improves work efficiency.

Description

Electromagnetic braking three-phase asynchronous motor

Technical Field

The utility model belongs to the technical field of asynchronous motors, and particularly relates to an electromagnetic braking three-phase asynchronous motor.

Background

An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy. Three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. Simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.

Original three-phase asynchronous motor exists when using and the dismouting is convenient when wasting time and energy between the installation base reduces work efficiency, and is not convenient for open the end cover of terminal box upper surface fast, carries out troubleshooting and component replacement to inside, and now for not enough stable firm, the electromagnetic braking three-phase asynchronous motor that now proposes solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an electromagnetic braking three-phase asynchronous motor which has the characteristics of convenience in mounting and dismounting, convenience in replacement, stable limiting and convenience in operation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electromagnetic braking three-phase asynchronous motor, includes the main part, the surface mounting of main part has the terminal box, the upper surface block of terminal box is connected with the apron, the lower fixed surface of apron is connected with the inserted block, a side surface of terminal box is provided with rotates the fixed module who is connected with the dwang, the inside of fixed module is provided with the dwang, the lower surface block of main part is connected with the installation base, the inside rotary rod that is provided with in one side of installation base, the draw-in groove of being connected with the fixture block is seted up to the inside of inserted block, the inside of draw-in groove is provided with the fixture block.

According to the preferable technical scheme of the electromagnetic braking three-phase asynchronous motor, one side of the clamping block is fixedly connected with a connecting plate, the bottom end of the connecting plate is provided with a threaded groove in screwed connection with a threaded rod, and the interior of the threaded groove is in screwed connection with the threaded rod.

According to the preferable technical scheme of the electromagnetic braking three-phase asynchronous motor, the bottom end of the threaded rod is fixedly connected with the rotating gear, the inside of the fixing module is provided with the crawler belt meshed and connected with the rotating gear, and the center of the crawler belt is meshed and connected with the driving gear.

According to the preferable technical scheme of the electromagnetic braking three-phase asynchronous motor, the surface of the bottom end of the rotating rod is fixedly connected with a limiting plate for limiting, the surface of the rotating rod is connected with a moving block in a screwing mode, and a rotating groove is formed in the moving block.

According to the preferable technical scheme of the electromagnetic braking three-phase asynchronous motor, a sliding groove in sliding connection with a moving block is formed in the mounting base, a fixing plate is arranged on one side of the moving block, and a return spring elastically connected with the mounting base is arranged on the inner surface of the fixing plate.

As a preferable technical scheme of the electromagnetic braking three-phase asynchronous motor, a clamping plate is arranged on the lower surface of the main body, a limiting groove connected with a limiting block in an inserting mode is formed in the clamping plate, and the surface of one side of the fixing plate is fixedly connected with the limiting block.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the rotary rod, the cardboard makes being connected between main part and the installation base more stable convenient, be convenient for install base quick assembly disassembly and change save time and reduce the amount of labour and improve work efficiency, it is more stable convenient to make being connected between main part and the installation base more convenient through setting up inserted block and threaded rod, be convenient for install base quick assembly disassembly and change save time and reduce the amount of labour and improve work efficiency, make the fixed plate through setting up reset spring, the restoration of stopper is more convenient fast, it is spacing to be convenient for the stopper breaks away from the inside of spacing groove and removes, make the change of main part more convenient promotion practicality and convenience in utilization.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional view of the junction box of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixing module according to the present invention;

FIG. 5 is a schematic top sectional view of the mounting base of the present invention;

in the figure: 1. a main body; 2. a junction box; 3. a cover plate; 4. inserting a block; 5. a fixed module; 6. rotating the rod; 7. installing a base; 8. a card slot; 9. a clamping block; 10. a connecting plate; 11. a thread groove; 12. a threaded rod; 13. a rotating gear; 14. a crawler; 15. a driving gear; 16. rotating the rod; 17. a limiting plate; 18. a moving block; 19. a rotating tank; 20. a limiting block; 21. clamping a plate; 22. a limiting groove; 23. a fixing plate; 24. a return spring; 25. a chute.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an electromagnetic braking three-phase asynchronous motor comprises a main body 1, a junction box 2 is installed on the surface of the main body 1, a cover plate 3 is connected on the upper surface of the junction box 2 in a clamping mode, an inserting block 4 is fixedly connected on the lower surface of the cover plate 3, a fixing module 5 which is rotatably connected with a rotating rod 6 is arranged on one side surface of the junction box 2, the rotating rod 6 is arranged inside the fixing module 5, an installation base 7 is connected on the lower surface of the main body 1 in a clamping mode, a rotating rod 16 is arranged inside one side of the installation base 7, a clamping groove 8 which is connected with the clamping block 9 in a clamping mode is formed inside the inserting block 4, a clamping block 9 is arranged inside the clamping groove 8, fixing blocks which are convenient to rotate are fixedly connected on the bottom end surfaces of the rotating rod 6 and the rotating rod 16 in the embodiment, the rotation of the two fixing blocks is more convenient, time-saving and labor-saving, and convenient for controlling the cover plate 3, and quick assembly and disassembly between the main body 1 and the junction box 2 and the installation base 7, time is saved and work efficiency is improved.

Specifically, one side fixedly connected with connecting plate 10 of fixture block 9, threaded groove 11 of being connected is closed soon with threaded rod 12 is seted up to the bottom of connecting plate 10, and the inside of threaded groove 11 is closed soon and is connected with threaded rod 12, closes soon through threaded groove 11 between threaded rod 12 and the connecting plate 10 in this embodiment and is connected, and further reinforcing is to the spacing ability of connecting plate 10, makes fixture block 9 stabilize firm block and carry on spacingly at the inside of draw-in groove 8 to inserted block 4.

Specifically, the bottom end fixedly connected with rotating gear 13 of threaded rod 12, the inside of fixed module 5 is provided with the track 14 of being connected with rotating gear 13 meshing, and the central meshing of track 14 is connected with driving gear 15, and driving gear 15, track 14, rotating gear 13 three intermeshing are connected in this embodiment, make driving gear 15 control the rotating gear 13 of both sides through track 14 rotate simultaneously, make the spacing of equipment open and shut more convenient save time.

Specifically, the bottom end surface of rotating rod 16 is fixedly connected with limiting plate 17 for limiting, the surface of rotating rod 16 is screwed with moving block 18, rotating groove 19 has been seted up to moving block 18's inside, the front of moving block 18 in this embodiment is the arrow shape that both sides are smooth inclined plane, be convenient for moving block 18 to promote limiting block 20 to both sides when moving forward, and moving block 18 and spout 25 sliding connection carry on spacingly to moving block 18.

Specifically, a sliding groove 25 slidably connected with the moving block 18 is formed in the mounting base 7, a fixing plate 23 is arranged on one side of the moving block 18, a return spring 24 elastically connected with the mounting base 7 is arranged on the inner surface of the fixing plate 23, and the fixing plate 23 can be quickly reset after the limit is released by the elastic force of the return spring 24 in the embodiment, so that the moving block 18 can be extruded to slide and limit to the two sides next time.

Specifically, the lower surface of main part 1 is provided with cardboard 21, and the inside of cardboard 21 is seted up and is inserted with stopper 20 and close the spacing groove 22 of being connected, and one side fixed surface of fixed plate 23 is connected with stopper 20, and spacing groove 22 is seted up on the central surface of cardboard 21 in this embodiment, and stopper 20 runs through and enters into the inside of base 7 behind the spacing groove 22 and strengthen the spacing instability to cardboard 21.

The working principle and the using process of the utility model are as follows: when the utility model is used, the clamping plate 21 on the lower surface of the main body 1 is inserted into the mounting base 7, then the rotating rod 16 is rotated to enable the moving block 18 with the inner surface screwed and connected to move on the surface of the rotating rod 16 through the rotating groove 19, then the front end of the moving block 18 pushes the fixing plate 23 to push the two sides to expand, the limiting block 20 is moved into the limiting groove 22 to limit the clamping plate 21, the connection between the main body 1 and the mounting base 7 is more stable and convenient, the mounting base 7 is rapidly disassembled and assembled for replacement, the time is saved, the labor intensity is reduced, the working efficiency is improved, then the rotating rod 6 is screwed to enable the driving gear 15 at the bottom end of the rotating rod to drive the crawler 14 to rotate when rotating, the rotating gears 13 screwed and connected to the inner surfaces of the two ends of the crawler 14 rotate simultaneously, the connecting plate 10 moves on the surface of the threaded rod 12 through the threaded groove 11, and the movement of the clamping block 9 in the clamping groove 8 is controlled to limit opening and closing, the inside that makes fixture block 9 break away from draw-in groove 8 is relieved spacingly and is dismantled apron 3, makes the main part 1 more stable convenient with being connected between the installation base 7, and installation base 7 quick assembly disassembly of being convenient for is changed save time and is reduced the amount of labour and improve work efficiency.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electromagnetic braking three-phase asynchronous motor is characterized in that: including main part (1), the surface mounting of main part (1) has terminal box (2), the upper surface block of terminal box (2) is connected with apron (3), the lower fixed surface of apron (3) is connected with inserted block (4), a side surface of terminal box (2) is provided with rotates fixed module (5) of being connected with dwang (6), the inside of fixed module (5) is provided with dwang (6), the lower surface block of main part (1) is connected with installation base (7), one side inside of installation base (7) is provided with rotary rod (16), draw-in groove (8) of being connected with fixture block (9) block are seted up to the inside of inserted block (4), the inside of draw-in groove (8) is provided with fixture block (9).

2. An electromagnetic braking three-phase asynchronous machine according to claim 1, characterized in that: one side of the clamping block (9) is fixedly connected with a connecting plate (10), a threaded groove (11) connected with a threaded rod (12) in a screwing mode is formed in the bottom end of the connecting plate (10), and the threaded rod (12) is connected inside the threaded groove (11) in a screwing mode.

3. An electromagnetic braking three-phase asynchronous machine according to claim 2, characterized in that: the bottom end of the threaded rod (12) is fixedly connected with a rotating gear (13), a crawler belt (14) meshed and connected with the rotating gear (13) is arranged inside the fixed module (5), and a driving gear (15) is meshed and connected with the center of the crawler belt (14).

4. An electromagnetic braking three-phase asynchronous machine according to claim 1, characterized in that: the bottom end surface of the rotating rod (16) is fixedly connected with a limiting plate (17) used for limiting, the surface of the rotating rod (16) is connected with a moving block (18) in a screwing mode, and a rotating groove (19) is formed in the moving block (18).

5. An electromagnetic braking three-phase asynchronous machine according to claim 1, characterized in that: a sliding groove (25) which is connected with the moving block (18) in a sliding mode is formed in the mounting base (7), a fixing plate (23) is arranged on one side of the moving block (18), and a return spring (24) which is elastically connected with the mounting base (7) is arranged on the inner surface of the fixing plate (23).

6. An electromagnetic braking three-phase asynchronous machine according to claim 5, characterized in that: the lower surface of the main body (1) is provided with a clamping plate (21), a limiting groove (22) connected with a limiting block (20) in an inserting mode is formed in the clamping plate (21), and the surface of one side of the fixing plate (23) is fixedly connected with the limiting block (20).