Motor end cover convenient to install

Abstract

The utility model relates to the technical field of motor end covers, in particular to a motor end cover convenient to install, which comprises an end cover body, a motor end cover body, a motor end cover body and a motor end cover body, and is characterized in that the end cover body comprises a cover body, the center of the cover body is provided with a limiting hole; an assembling structure is arranged on the periphery of the cover body and comprises a supporting plate, supporting frames are connected to the two sides of the surface of the supporting plate, a bearing is connected to one end of each supporting frame, and a threaded sleeve is connected to the inner surface of each bearing. The supporting plate and the bearing are connected and fixed through the supporting frame, the supporting frame and the threaded sleeve are movably connected through the bearing, when the cover body is used for installing the motor, the bolt penetrates through the through hole formed in the supporting plate to move towards the interior of the threaded sleeve, and then the control rod is rotated to drive the threaded sleeve to rotate. And the threaded sleeve is rotatably connected to the outer surface of the bolt, so that the rapid connection between the motor and the cover body is realized, and the problem of loosening or dislocation of the cover body caused by uneven stress is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor end cover technical field, concretely is a kind of motor end cover convenient to install. BACKGROUND

[0002] The main role of motor is to generate driving torque, as the power source of various electric appliances and machinery. The generation of this driving torque is based on the law of electromagnetic induction, so that electric energy can be converted or transmitted. In particular, special-purpose motors, such as DC motors and AC motors, not only have the characteristic of fast response, but also have a large starting torque. The main role of motor end cover is to support the rotor and maintain a certain gap between the stator and the rotor.

[0003] When using the existing motor end cover, the motor end cover serves to connect the rotor and the base, and protects the inside of the motor. However, when installing the existing motor end cover, the bearing needs to be installed on the end cover, then the end cover is placed flat on the motor, and it is ensured that the surface cooperating with the motor is completely fitted. Then the nut and the gasket are placed on the cavity opening, and the nut is tightened with the correct wrench until the correct torque value is reached. However, this method is prone to cause the end cover to loosen or misalign due to uneven force. SUMMARY

[0004] The utility model aims at providing a kind of motor end cover convenient to install to solve the problem that this method is prone to cause the end cover to loosen or misalign due to uneven force as proposed in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of motor end cover convenient to install, comprising:

[0006] The end cover body includes a cover body, and a limiting hole is arranged at the center of the cover body.

[0007] A assembling structure is arranged around the cover body, including a support plate, support frames are connected to the surface of the support plate on both sides, a bearing is connected to one end of the support frame, a threaded sleeve is connected to the inner surface of the bearing, and a control rod is connected to the surface of one end of the threaded sleeve.

[0008] Preferably, the support frame is arranged in an L-shaped structure, and the support frame is used to connect and fix between the support plate and the bearing.

[0009] Preferably, the support frame and the threaded sleeve are movably connected by the bearing, and threads are arranged on the inner surface of the threaded sleeve.

[0010] Preferably, the support plate is arranged on the surface around the cover body, and through holes are arranged on the surface of the support plate to position the bolts.

[0011] Preferably, the support plate is connected with a limiting structure on both sides, the limiting structure comprises a positioning rod, a fixed plate is sleeved on the outer wall of one end of the positioning rod, support springs are connected on both sides of the inner surface of the fixed plate, and a fixed screw rod is inserted into the inside of the fixed plate on one side.

[0012] Preferably, the fixed plate is connected to the side surface of the cover body, positioning grooves are formed on both ends of the side surface of the fixed plate, the positioning rod is inserted into the positioning grooves of the fixed plate on one end, a groove is formed on the side surface of the fixed plate, the support plate is inserted into the groove of the fixed plate on one end and connected with the support springs, and the support springs are connected with the inner wall of the groove of the fixed plate on one end.

[0013] Preferably, the support plate and the support springs are not directly connected, a slot hole is formed on the side of the inner wall of the groove of the fixed plate, a threaded hole is formed on the side of the support plate, and the fixed screw rod is rotationally connected with the threaded hole of the support plate on one end by penetrating the slot hole of the fixed plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The support plate and the bearing are connected and fixed by the support frame, the support frame and the threaded sleeve are movably connected by the bearing, the bolt is moved into the threaded sleeve through the through hole of the support plate when the cover body is installed on the motor, the threaded sleeve is rotated by rotating the control rod, the threaded sleeve is rotationally connected with the outer surface of the bolt, the motor and the cover body are quickly connected, and the problems of loosening and mispositioning of the cover body caused by uneven stress are avoided.

[0016] 2. The positioning rod is inserted into the positioning grooves of the fixed plate on one end by inserting the support plate into the groove of the fixed plate on one end, the support plate and the fixed plate are positioned, the support plate and the fixed plate are buffered by the support springs, the support plate and the fixed plate are flexibly contacted, the fixed screw rod is rotationally connected with the threaded hole of the support plate on one end by penetrating the slot hole of the fixed plate, the support plate and the fixed plate are limited, and the installation effect of the support plate is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure front view of the utility model;

[0018] Figure 2 It is a structure front view of the utility model;

[0019] Figure 3 It is a structure front view of the utility model Figure 2 enlarged structure of the utility model;

[0020] Figure 4 It is a structure back view three-dimensional schematic diagram of the utility model;

[0021] Figure 5 It is a structure back view three-dimensional schematic diagram of the utility model.

[0022] In the drawing: 1, end cover body; 11, cover body; 12, limiting hole; 2, assembly structure; 21, support plate; 22, support frame; 23, bearing; 24, threaded sleeve; 25, control rod; 3, limiting structure; 31, positioning rod; 32, fixed plate; 33, supporting spring; 34, fixed screw. DETAILED DESCRIPTION

[0023] 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, not 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.

[0024] Please refer to Figures 1-5 An embodiment provided by the utility model:

[0025] A motor end cover convenient to install, comprising:

[0026] End cover body 1, including cover body 11, cover body 11 center is provided with limiting hole 12, the internal material of cover body 11 is prior art, can be purchased on the market, not as the technical protection point of this application, therefore, do not make too much statement.

[0027] Cover body 11 is provided with assembly structure 2 around, including support plate 21, support plate 21 surface both sides are connected with support frame 22, support frame 22 one end is connected with bearing 23, bearing 23 inner surface is connected with threaded sleeve 24, threaded sleeve 24 one end surface is connected with control rod 25.

[0028] Further, support frame 22 is provided as L-shaped structure, support plate 21 and bearing 23 are connected and fixed using support frame 22, realize through support frame 22 and support and limit between support plate 21 and bearing 23.

[0029] Further, support frame 22 and threaded sleeve 24 are movably connected using bearing 23, threaded sleeve 24 inner surface is provided with screw thread, realize through threaded sleeve 24 and limit bolt for connecting between motor and cover body 11.

[0030] Further, the support plate 21 is arranged on the surface of the cover body 11, and a through hole is arranged on the surface of the support plate 21 to position the bolt, so that the bolt connecting the motor and the cover body 11 is positioned through the through hole of the support plate 21.

[0031] Further, the support plate 21 is arranged on the surface of the cover body 11, and a through hole is arranged on the surface of the support plate 21 to position the bolt, so that the bolt connecting the motor and the cover body 11 is positioned through the through hole of the support plate 21.

[0032] Further, the support plate 21 is arranged on the surface of the cover body 11, and a through hole is arranged on the surface of the support plate 21 to position the bolt, so that the bolt connecting the motor and the cover body 11 is positioned through the through hole of the support plate 21.

[0033] Further, the support plate 21 is arranged on the surface of the cover body 11, and a through hole is arranged on the surface of the support plate 21 to position the bolt, so that the bolt connecting the motor and the cover body 11 is positioned through the through hole of the support plate 21.

[0034] Working principle: when the motor end cover is installed, the support plate 21 and the bearing 23 are connected and fixed by the support frame 22, and the support frame 22 and the threaded sleeve 24 are movably connected by the bearing 23, when the cover body 11 is installed, the bolt is moved to the inside of the threaded sleeve 24 through the through hole of the support plate 21, and then the control rod 25 is rotated to drive the threaded sleeve 24 to rotate, so that the threaded sleeve 24 is rotatably connected to the outer surface of the bolt, thereby realizing the quick connection between the motor and the cover body 11.

[0035] When the motor end cover is installed, the support plate 21 is inserted into the recess groove of the fixed plate 32, the one end of the positioning rod 31 is inserted into the positioning groove of the fixed plate 32, the support plate 21 and the fixed plate 32 are positioned, the support plate 21 and the fixed plate 32 are buffered by the support spring 33, the support plate 21 and the fixed plate 32 are flexibly contacted, and then the one end of the fixed screw rod 34 is rotatably connected to the threaded hole of the support plate 21 through the slot hole of the fixed plate 32, so that the support plate 21 and the fixed plate 32 are limited, thereby realizing the installation effect of the support plate 21.

[0036] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims shall be construed as limiting the scope of the claims.

Claims

1. A motor end cover that is easy to install, characterized in that, include: The end cap body (1) includes a cap body (11), and a limiting hole (12) is provided at the center of the cap body (11); The cover (11) is provided with an assembly structure (2) around its perimeter, including a support plate (21). Support frames (22) are connected to both sides of the surface of the support plate (21). A bearing (23) is connected to one end of the support frame (22). A threaded sleeve (24) is connected to the inner surface of the bearing (23). A control rod (25) is connected to one end of the threaded sleeve (24).

2. The easy-to-install motor end cover according to claim 1, characterized in that: The support frame (22) is configured as an L-shaped structure, and the support plate (21) and the bearing (23) are connected and fixed by the support frame (22).

3. The easy-to-install motor end cover according to claim 1, characterized in that: The support frame (22) and the threaded sleeve (24) are movably connected by a bearing (23), and the inner surface of the threaded sleeve (24) is provided with threads.

4. The easy-to-install motor end cover according to claim 1, characterized in that: The support plate (21) is disposed on the surrounding surface of the cover (11), and through holes are provided on the surface of the support plate (21) for positioning bolts.

5. The easy-to-install motor end cover according to claim 1, characterized in that: The support plate (21) is connected to the two sides of the limiting structure (3). The limiting structure (3) includes a positioning rod (31). A fixing plate (32) is sleeved on the outer wall of one end of the positioning rod (31). Support springs (33) are connected to both sides of the inner surface of the fixing plate (32). A fixing screw (34) is inserted into one side of the fixing plate (32).

6. The easy-to-install motor end cover according to claim 5, characterized in that: The fixing plate (32) is connected to one side surface of the cover (11). The fixing plate (32) has positioning grooves at both the upper and lower ends on one side. One end of the positioning rod (31) is inserted into the positioning groove of the fixing plate (32). A groove is opened on one side surface of the fixing plate (32). One end of the support plate (21) is inserted into the groove of the fixing plate (32) and connected to the support spring (33). One end of the support spring (33) is connected to one side of the inner wall of the groove of the fixing plate (32).

7. The easy-to-install motor end cover according to claim 5, characterized in that: There is no direct connection between the support plate (21) and the support spring (33). The groove of the fixing plate (32) has a slot on one side, and the support plate (21) has a threaded hole on one side. One end of the fixing screw (34) passes through the slot of the fixing plate (32) and is rotatably connected to the threaded hole of the support plate (21).

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