Waterproof driving motor of motorcycle

Abstract

The utility model provides a waterproof driving motor for a motorcycle, which relates to the technical field of driving motors and comprises a shell, end covers are fixedly mounted at two ends of the shell through bolts, mounting rings are arranged at one ends, far away from each other, of the two end covers, and rotary seals are fixedly mounted in the two mounting rings. The ends, away from each other, of the two end covers are each provided with a first connecting assembly used for connection, and the surfaces of the two mounting rings are each provided with a second connecting assembly. A worker rotates the mounting ring to drive the corresponding arc-shaped sliding block to rotate, so that the arc-shaped sliding block can be separated from the corresponding arc-shaped sliding sleeve, and then the worker pulls the mounting ring to disassemble the mounting ring and the rotary seal, so that the worker can quickly disassemble the rotary seal, and the working efficiency is improved. And a worker does not need to disassemble the bolts one by one so as to disassemble the end cover, so that the rotary seal is replaced, the replacement efficiency is high, and the maintenance time is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive motor technical field, specifically, relate to a motorcycle waterproof drive motor. BACKGROUND

[0002] In the field of water conservancy construction, the water depth measuring device is a device for measuring the depth of water, mainly used for measuring the depth of water in widening and deepening river channels in water conservancy projects. The existing waterproof motor with publication number CN206743012U comprises a casing (1), a stator (2) and a rotor (3). A left end cover (5) is sealingly connected to the left end of the casing. A right end cover (6) is connected to the right end of the casing. A sealing sleeve (7) is arranged in the air gap between the stator and the rotor. The sealing sleeve is made of polytetrafluoroethylene material. An annular edge extends from the left end of the sealing sleeve towards the center of the circle. The annular edge is sealingly connected to the inner end surface of the left end cover. An annular edge also extends from the right end of the sealing sleeve away from the center of the circle. The annular edge at the right end of the sealing sleeve is pressed against the right end surface of the casing by the right end cover. The wall thickness of the sleeve body part of the sealing sleeve is less than the length of the air gap. The sealing sleeve seals the stator. When water enters the motor, the sealing sleeve isolates the water from the stator, so that the insulation of the stator winding is not affected. Compared with the prior art, the sealing sleeve does not contact the rotating parts in the motor, so there is no wear, and the insulation performance of the stator winding is effectively maintained.

[0003] However, in the above-mentioned scheme, since the shaft sealing ring of the waterproof motor is fixed in the end cover, the sealing performance is insufficient after long-term use of the shaft sealing ring. When it needs to be replaced, the staff needs to disassemble the bolts one by one in order to disassemble the end cover, so as to replace the shaft sealing ring. The replacement efficiency is extremely low, and the maintenance time is prolonged. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a motorcycle waterproof drive motor, which can effectively solve the problem of the waterproof motor in the background art, in which the shaft sealing ring is fixed in the end cover, the sealing performance is insufficient after long-term use of the shaft sealing ring, and the staff needs to disassemble the bolts one by one in order to disassemble the end cover when it needs to be replaced, so as to replace the shaft sealing ring. The replacement efficiency is extremely low, and the maintenance time is prolonged.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A motorcycle waterproof drive motor comprises a casing, end covers are fixedly installed at both ends of the casing through bolts, mounting rings are arranged at the ends away from each other of the two end covers, and rotating seals are fixedly installed in the two mounting rings.

[0007] Two said end covers are provided with first connecting assemblies at one end away from each other for connection, and two said mounting rings are provided with second connecting assemblies on surfaces thereof, and two said end covers are connected with corresponding mounting rings through first connecting assemblies and second connecting assemblies.

[0008] Preferably, the first connecting assembly comprises a groove formed on a surface of one end of the corresponding end cover, and two arc-shaped sliding sleeves are fixedly installed in the groove.

[0009] Preferably, the second connecting assembly comprises two support blocks fixedly installed on outer walls of the corresponding mounting ring, and arc-shaped sliding blocks are fixedly installed on sides away from each other of the two support blocks, and the arc-shaped sliding blocks are respectively inserted into the corresponding arc-shaped sliding sleeves.

[0010] Preferably, two sliding grooves are formed on surfaces of one end away from each other of the two end covers, and sliding blocks are slidably arranged in the sliding grooves, and insertion rods are fixedly installed on sides of the adjacent sliding blocks.

[0011] Sides of the adjacent support blocks away from each other are provided with insertion holes, and the insertion holes are respectively inserted into the corresponding insertion rods.

[0012] Preferably, lead screws are rotatably installed between inner walls of the sliding grooves on both sides thereof, and the sliding blocks are threadedly arranged on one side of the corresponding lead screw shaft.

[0013] One end of the lead screw is respectively inserted into the corresponding end cover and fixedly installed with a rotating wheel.

[0014] Preferably, a stator is fixedly installed in the shell, a rotating shaft is rotatably installed between the two end covers, the rotating shaft penetrates through the corresponding mounting ring at both ends thereof, and the rotating shaft shaft body is provided with a rotor.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The staff rotates the mounting ring, drives the corresponding arc-shaped sliding block to rotate, so that the arc-shaped sliding block can be separated from the corresponding arc-shaped sliding sleeve, then the staff pulls the mounting ring, dismounts the mounting ring and the rotating seal, so that the staff can quickly dismount the rotating seal, and the staff does not need to dismount the bolts one by one in order to dismount the end cover, thereby the rotating seal is replaced, the replacement efficiency is higher, and the maintenance time is shortened. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model of a motorcycle waterproof driving motor;

[0018] Figure 2A front view structural schematic diagram of a waterproof driving motor of a motorcycle according to the utility model;

[0019] Figure 3 A waterproof driving motor of a motorcycle according to the utility model Figure 2 A section structure schematic diagram at A-A;

[0020] Figure 4 A waterproof driving motor of a motorcycle according to the utility model Figure 3 An enlarged schematic diagram of the structure at A.

[0021] In the figure: 1, shell; 2, bolt; 3, end cover; 4, mounting ring; 5, rotary seal; 6, first connecting assembly; 601, groove; 602, arc sliding sleeve; 7, second connecting assembly; 701, support block; 702, arc sliding block; 8, sliding groove; 9, sliding block; 10, insertion rod; 11, insertion hole; 12, screw rod; 13, rotating wheel; 14, stator; 15, rotating shaft; 16, rotor. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] As Figures 1-4 shown, a waterproof driving motor of a motorcycle, including the shell 1, the both ends of shell 1 are fixedly installed with end cover 3 through bolt 2, two end covers 3 are away from each other and are provided with mounting ring 4 at one end, two mounting rings 4 are fixedly installed with rotary seal 5 in it;

[0024] Two end covers 3 are away from each other and are provided with first connecting assembly 6 for connection at one end, the surface of two mounting rings 4 is provided with second connecting assembly 7, two end covers 3 and corresponding mounting ring 4 are connected through first connecting assembly 6, second connecting assembly 7.

[0025] First connecting assembly 6 includes groove 601, groove 601 is opened in the surface of corresponding end cover 3 one end, two arc sliding sleeves 602 are fixedly installed in groove 601.

[0026] Second connecting assembly 7 includes two support blocks 701, two support blocks 701 are fixedly installed on the outer wall of corresponding mounting ring 4, arc sliding block 702 is fixedly installed on the side away from each other of two support blocks 701, arc sliding block 702 is respectively inserted and matched with corresponding arc sliding sleeve 602.

[0027] The staff rotates the mounting ring 4, so that the corresponding arc-shaped sliding block 702 is rotated, so that the arc-shaped sliding block 702 can be separated from the corresponding arc-shaped sliding sleeve 602, and then the staff pulls the mounting ring 4, so that the mounting ring 4 and the rotating seal 5 are disassembled, so that the staff can quickly disassemble the rotating seal 5, and the staff does not need to disassemble the bolts 2 one by one in order to disassemble the end cover 3, so that the rotating seal 5 is replaced, the replacement efficiency is higher, and the maintenance time is shortened.

[0028] In another embodiment of the utility model, two end covers 3 are provided with two sliding grooves 8 on the surfaces away from each other, and sliding blocks 9 are slidingly arranged in each sliding groove 8.

[0029] The surfaces away from each other of adjacent supporting blocks 701 are provided with insertion holes 11.

[0030] A screw rod 12 is rotatably arranged between the inner walls of each sliding groove 8, and each sliding block 9 is threadedly arranged on one side of the corresponding screw rod 12.

[0031] One end of each screw rod 12 penetrates through the corresponding end cover 3 and is fixedly provided with a rotating wheel 13.

[0032] After the staff rotates the mounting ring 4 and inserts the arc-shaped sliding block 702 into the corresponding arc-shaped sliding sleeve 602, the staff rotates the rotating wheel 13, so that the screw rod 12 is rotated, the screw rod 12 drives the sliding block 9 to move through the threaded rotation, the insertion rod 10 is inserted into the corresponding insertion hole 11, and the mounting ring 4 is fixed, so that the mounting ring 4 is separated from the motor during use.

[0033] In another embodiment of the utility model, a stator 14 is fixedly arranged in the shell 1, a rotating shaft 15 is rotatably arranged between the two end covers 3, the rotating shaft 15 penetrates through the corresponding mounting ring 4 at both ends, and a rotor 16 is arranged on the shaft body of the rotating shaft 15.

[0034] The working principle of the motorcycle waterproof driving motor is as follows:

[0035] When in use, the staff rotates the mounting ring 4, so that the corresponding arc-shaped sliding block 702 is rotated, so that the arc-shaped sliding block 702 can be separated from the corresponding arc-shaped sliding sleeve 602, and then the staff pulls the mounting ring 4, so that the mounting ring 4 and the rotating seal 5 are disassembled, so that the staff can quickly disassemble the rotating seal 5, and the staff does not need to disassemble the bolts 2 one by one in order to disassemble the end cover 3, so that the rotating seal 5 is replaced, the replacement efficiency is higher, and the maintenance time is shortened.

[0036] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application, and for ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, and all the embodiments cannot be exhausted here, and any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.

Claims

1. A waterproof drive motor for a motorcycle comprising a casing (1), characterized in that: Both ends of the shell (1) are fixedly installed with end covers (3) through bolts (2), and both ends of the two end covers (3) away from each other are provided with mounting rings (4), and the two mounting rings (4) are fixedly installed with rotating seals (5) inside. Both ends of the two end covers (3) away from each other are provided with first connecting assemblies (6) for connection, the surfaces of the two mounting rings (4) are provided with second connecting assemblies (7), and the two end covers (3) and the corresponding mounting rings (4) are connected through the first connecting assemblies (6) and the second connecting assemblies (7).

2. A waterproof drive motor for a motorcycle as claimed in claim 1, characterized in that: The first connecting assembly (6) comprises a groove (601) formed in one end surface of the corresponding end cover (3), and two arc-shaped sliding sleeves (602) are fixedly installed in the groove (601).

3. A waterproof drive motor for a motorcycle as claimed in claim 2, characterized in that: The second connecting assembly (7) comprises two support blocks (701) fixedly installed on the outer wall of the corresponding mounting ring (4), and the two support blocks (701) are fixedly installed with arc-shaped sliding blocks (702) on the sides away from each other, respectively.

4. A waterproof drive motor for a motorcycle as claimed in claim 3 wherein: Both ends of the two end covers (3) away from each other are provided with two sliding grooves (8) on the surfaces, and a sliding block (9) is slidably arranged in each sliding groove (8), and the opposite sides of adjacent sliding blocks (9) are fixedly installed with insertion rods (10). The surfaces of the sides away from each other of the adjacent support blocks (701) are provided with insertion holes (11), and each insertion hole (11) is in penetrating cooperation with the corresponding insertion rod (10).

5. A waterproof drive motor for a motorcycle as claimed in claim 4 wherein: The inner walls of each sliding groove (8) are rotatably installed with lead screws (12) between the two sides thereof, and each sliding block (9) is threadedly arranged on one side of the corresponding lead screw (12). One end of each lead screw (12) penetrates through the corresponding end cover (3) and is fixedly installed with a rotating wheel (13).

6. A waterproof drive motor for a motorcycle as claimed in claim 5 wherein: The shell (1) is fixedly installed with a stator (14), and a rotating shaft (15) is rotatably installed between the two end covers (3), both ends of the rotating shaft (15) penetrate through the corresponding mounting rings (4), and the shaft body of the rotating shaft (15) is provided with a rotor (16).

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