A housing flange structure of a motor

Abstract

The utility model discloses a housing flange structure of a motor, which comprises: a flange, the right surface of which is fixedly connected with a docking housing, a plurality of fixing screw holes are arranged on the surface of the flange, a reinforcement auxiliary part is fixedly connected to the inner wall of the fixing screw hole, and when the flange is installed, a bolt is arranged inside the reinforcement auxiliary part, and the reinforcement auxiliary part is composed of a mounting sleeve, a connecting strip, a limiting ring, and a rubber strip, the mounting sleeve is fixedly connected with the inner wall of the fixing screw hole, the two ends of the connecting strip are respectively fixedly connected with the mounting sleeve and the limiting ring, the rubber strip is in close contact with the left surface of the flange, the limiting ring is threadedly connected with the bolt, and when the flange is installed, the rubber strip surrounds the surface of the bolt. Through the above device, the stability of the bolt after the flange is installed is improved, the influence of vibration and friction on the bolt is reduced, and the effect of the integration of the bolt and the flange is increased, ensuring that the flange has sufficient installation stability after installation.

Description

Technical Field

[0001] The utility model relates to the technical field of housing flange structures, in particular to a housing flange structure of a motor. Background Art

[0002] When installing the motor housing flange, bolts are usually used to fix the housing flange directly. After the bolts are fixed to the flange, the strength of the bolts is reduced due to the influence of vibration and friction, resulting in reduced installation stability of the flange. The general flange ensures auxiliary fixing components and cannot reduce the influence of vibration and friction on the installation stability of the flange. The fixing effect of the flange only relies on the pressure squeezed between the bolts and the bolt fixing point to fix the flange. The integration effect of the flange and the bolts is poor. When the bolts are loose, the flange is prone to direct displacement. The "A motor housing and flange fixing structure" disclosed in the China Patent Network has an application number of "201822111634.0". The flange structure reduces the sliding displacement of the flange during installation by arranging hinged bolts instead of ordinary bolts, thereby improving the applicability of the flange. However, when the flange is in use, the fixing effect of the flange only relies on the pressure squeezed between the bolts and the bolt fixing point to fix the flange. The integration effect of the flange and the bolts is poor. The hinged bolts are still affected by vibration and friction when in use. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a housing flange structure of a motor, so as to improve the stability of the bolts after the flange is installed, reduce the influence of vibration and friction on the bolts, and at the same time enhance the integration effect of the bolts and the flange, so as to ensure that the flange has sufficient installation stability after installation.

[0004] The utility model also provides a shell flange structure of the above-mentioned motor, including: a flange plate, the right surface of the flange plate is fixedly connected to a docking shell, the surface of the flange plate is provided with a plurality of fixing screw holes, the inner walls of the fixing screw holes are fixedly connected with reinforcement auxiliary parts, when the flange is installed, bolts are provided inside the reinforcement auxiliary parts, the reinforcement auxiliary parts are composed of a mounting sleeve, a connecting strip, a limiting ring, and a rubber strip, the mounting sleeve is fixedly connected to the inner wall of the fixing screw hole, the two ends of the connecting strip are respectively fixedly connected to the mounting sleeve and the limiting ring, the rubber strip is in close contact with the left surface of the flange plate, the limiting ring is threadedly connected to the bolt, and when the flange is installed, the rubber strip surrounds the surface of the bolt.

[0005] According to the motor housing flange structure described in the utility model, a plurality of contact strips are fixedly connected to the right surface of the flange, and the contact strips are in close contact with the flange installation position, thereby reducing collision damage.

[0006] According to the motor housing flange structure described in the utility model, the part of the contact strip away from the flange is provided with an auxiliary buffer mechanism, and the auxiliary buffer mechanism is composed of a cavity and an exhaust hole, so as to improve the effect of the contact strip.

[0007] According to the motor housing flange structure described in the utility model, a slot is provided on the left surface of the flange, and the rubber strip is located inside the slot, so as to facilitate fixing the rubber strip.

[0008] According to the motor housing flange structure described in the utility model, the inner wall of the slot is fixedly connected to the adhesive strip, and when the flange is installed, the adhesive part of the adhesive strip is in close contact with the rubber strip, thereby improving the limiting effect of the slot on the rubber strip.

[0009] According to the motor housing flange structure described in the utility model, the contact strip, the connecting strip and the rubber strip are all made of rubber, and the mounting sleeve and the limiting ring are all made of plastic, so as to facilitate the inspection of the auxiliary flange installation components.

[0010] Beneficial Effects

[0011] 1. Compared with the prior art, the housing flange structure of this motor improves the stability of the bolts after installation by installing sleeves, connecting strips, limiting rings and rubber strips, while enhancing the integration effect of the bolts and flanges, reducing the impact of vibration and friction on the bolts, and improving the stability of the flange after installation.

[0012] 2. Compared with the prior art, the housing flange structure of this motor improves the convenience of arranging flange auxiliary components during flange installation through slots, adhesive strips, contact strips, and auxiliary buffer mechanisms, reduces damage to the flange and motor, and improves the comfort of using the flange structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a right-side structural diagram of a housing flange structure of a motor of the utility model in a disassembled state;

[0015] Figure 2 It is a left-side structural diagram of a housing flange structure of a motor of the utility model in a disassembled state;

[0016] Figure 3 The utility model is a motor housing flange structure Figure 2 The structure diagram at A is enlarged;

[0017] Figure 4 The utility model is a motor housing flange structure Figure 1 The structure diagram at B is enlarged;

[0018] Figure 5 This is an enlarged structural diagram of bolt-related components of a housing flange structure of a motor according to the utility model.

[0019] Legend:

[0020] 1. Flange; 2. Docking shell; 3. Fixing screw hole; 4. Reinforcement auxiliary parts; 5. Bolts; 6. Slots; 7. Mounting sleeves; 8. Limiting rings; 9. Connecting strips; 10. Rubber strips; 11. Adhesive strips; 12. Contact strips; 13. Auxiliary buffer mechanisms. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-5 The embodiment of the utility model is a housing flange structure of a motor, which includes: a flange 1, a right surface of the flange 1 is fixedly connected to a docking housing 2, a surface of the flange 1 is provided with a plurality of fixing screw holes 3, and the inner wall of the fixing screw hole 3 is fixedly connected to a reinforcement auxiliary part 4. When the flange is installed, a bolt 5 is arranged inside the reinforcement auxiliary part 4, and the reinforcement auxiliary part 4 is composed of a mounting sleeve 7, a connecting strip 9, a limiting ring 8, and a rubber strip 10. The mounting sleeve 7 is fixedly connected to the inner wall of the fixing screw hole 3, and the two ends of the connecting strip 9 are respectively fixedly connected to the mounting sleeve 7 and the limiting ring 8. The rubber strip 10 is in close contact with the left surface of the flange 1, and the limiting ring 8 is threadedly connected to the bolt 5. When the flange is installed, the rubber strip 10 surrounds the surface of the bolt 5, and the connecting strip 9 is twisted and wound to the surface of the bolt 5 when the flange is installed. The rubber connecting strip 9 can directly reduce the influence of negative stress on the bolt 5, and the limiting ring 8 improves the integration effect of the bolt 5 and the flange 1 through the connecting strip 9 and the mounting sleeve 7.

[0023] A plurality of contact strips 12 are fixedly connected to the right surface of the flange 1, and the contact strips 12 are in close contact with the flange installation position. An auxiliary buffer mechanism 13 is provided at the part of the contact strip 12 away from the flange 1. The auxiliary buffer mechanism 13 is composed of a cavity and an exhaust hole. The contact strip 12, the connecting strip 9, and the rubber strip 10 are all made of rubber. The mounting sleeve 7 and the limiting ring 8 are all made of plastic. The contact strip 12 and the auxiliary buffer mechanism 13 cooperate with each other to directly reduce the negative impact caused by the collision between the flange 1 and the motor. A card slot 6 is provided on the left surface of the flange 1, and the rubber strip 10 is located inside the card slot 6. The inner wall of the card slot 6 is fixedly connected to the adhesive strip 11. When the flange is installed, the adhesive part of the adhesive strip 11 is in close contact with the rubber strip 10, and the card slot 6 and the adhesive strip 11 cooperate with each other, which is convenient for users to arrange the rubber strip 10 in an orderly manner and improve the neatness of the flange after installation.

[0024] Working principle: When installing the flange, first pass the bolt 5 through the installation sleeve 7 and thread it with the limiting ring 8, and pass a part of the bolt 5 through the limiting ring 8. At this time, the flange can be docked and installed. When using an external object to rotate the bolt 5 to reinforce the flange, the connecting strip 9 slowly rotates with the bolt 5 in the docking hole of the bolt 5, and the connecting strip 9 is twisted and wrapped around the surface of the bolt 5 to ensure that the installation place of the bolt 5 is completely filled. Pay attention to leaving a part of the bolt 5 outside during the rotation of the bolt 5, and then wrap the rubber strip 10 around the reserved part of the bolt 5, and then use an external object to completely send the bolt 5 into the fixing place of the bolt 5, so as to completely close the fixing screw hole 3 with the rubber strip 10, and after the bolt 5 is completely sent into the fixing place, add, because the connecting strip 9 is tightened around the surface of the bolt 5, the limiting ring 8 is threadedly connected to the bolt 5, so as to use the reinforcement auxiliary part 4 to enhance the integration effect of the bolt 5 and the flange 1, and finally use the adhesive strip 11 and the groove 6 to store the excess part of the rubber strip 10.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A housing flange structure of a motor, characterized in that: include: A flange (1), the right surface of the flange (1) being fixedly connected to a docking housing (2), the surface of the flange (1) being provided with a plurality of fixing screw holes (3), the inner walls of the fixing screw holes (3) being fixedly connected to a reinforcement auxiliary component (4), and when the flange is installed, a bolt (5) is provided inside the reinforcement auxiliary component (4); The reinforcement auxiliary component (4) is composed of a mounting sleeve (7), a connecting strip (9), a limiting ring (8), and a rubber strip (10); the mounting sleeve (7) is fixedly connected to the inner wall of the fixing screw hole (3); the two ends of the connecting strip (9) are respectively fixedly connected to the mounting sleeve (7) and the limiting ring (8); the rubber strip (10) is in close contact with the left surface of the flange (1); the limiting ring (8) is threadedly connected to the bolt (5); when the flange is installed, the rubber strip (10) surrounds the surface of the bolt (5).

2. The housing flange structure of a motor according to claim 1, characterized in that: A plurality of contact strips (12) are fixedly connected to the right surface of the flange (1), and the contact strips (12) are in close contact with the flange mounting position.

3. The housing flange structure of a motor according to claim 2, characterized in that: An auxiliary buffer mechanism (13) is provided at a portion of the contact strip (12) away from the flange (1), and the auxiliary buffer mechanism (13) is composed of a cavity and an exhaust hole.

4. The housing flange structure of a motor according to claim 1, characterized in that: A slot (6) is provided on the left surface of the flange (1), and the rubber strip (10) is located inside the slot (6).

5. The housing flange structure of a motor according to claim 4, characterized in that: The inner wall of the slot (6) is fixedly connected to an adhesive strip (11), and when the flange is installed, the adhesive portion of the adhesive strip (11) is in close contact with the rubber strip (10).

6. The housing flange structure of a motor according to claim 2, characterized in that: The contact strip (12), the connecting strip (9), and the rubber strip (10) are all made of rubber, and the mounting sleeve (7) and the limiting ring (8) are all made of plastic.

Images