Escalator motor convenient to disassemble, assemble and maintain

Abstract

The utility model relates to an escalator motor convenient to disassemble and maintain, which belongs to the technical field of motors and comprises a shell and an end cover, a plurality of concave arc-shaped grooves are arranged on the end face of the shell in a circumferential array mode, one end of each concave arc-shaped groove is provided with a push-in hole, a plurality of connecting rods are arranged on the end cover in a circumferential array mode, and the number of the concave arc-shaped grooves is equal to that of the connecting rods. And a combined block matched with the push-in hole and the concave arc-shaped groove is arranged at the end part of the connecting rod. The number of the concave arc-shaped grooves is equal to that of the connecting rods, and the end parts of the connecting rods are provided with the combination blocks matched with the push-in holes and the concave arc-shaped grooves, so that the connecting rods and the combination blocks can be driven to move by rotating the end cover when the end cover of the motor is mounted or dismounted, the combination blocks are separated from or enter the concave arc-shaped grooves, and the end cover can be completely mounted or dismounted; the disassembly and assembly steps are simplified, the motor disassembly and assembly efficiency is improved, and the motor maintenance efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motors, and particularly relates to an escalator motor which is convenient for disassembly, assembly and maintenance. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It utilizes a current-carrying coil, i.e., a stator winding, to generate a rotating magnetic field and acts on a rotor to form a magnetoelectric driving rotating torque. The operation and maintenance of the motor are important links to ensure the normal operation of the motor. Regular maintenance, inspection and repair of the motor are required, including measures such as cleaning, inspection and replacement. At the same time, the control system of the motor also needs to be inspected and maintained to ensure the normal operation and control accuracy of the motor. Therefore, a motor that is convenient for disassembly and assembly is needed for motor maintenance. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model further provides an escalator motor which is convenient for disassembly, assembly and maintenance.

[0004] The specific technical solution of the utility model is as follows: an escalator motor which is convenient for disassembly, assembly and maintenance, comprising: a housing and an end cover. A plurality of concave arc grooves are circumferentially and arrayedly arranged on the end face of the housing. A push-in hole is arranged at one end of the concave arc groove. A plurality of connecting rods are circumferentially and arrayedly arranged on the end cover. The number of the concave arc grooves is equal to that of the connecting rods. A combination block for cooperating with the push-in hole and the concave arc groove is arranged at the end of the connecting rod.

[0005] Furthermore, it further comprises: a locking mechanism. A plurality of locking mechanisms are circumferentially and arrayedly arranged on the end cover.

[0006] Furthermore, the locking mechanism comprises: a first lock block. The first lock block is installed on the end cover. A lock pin is slidably connected in the first lock block. A thrust spring is sleeved on the lock pin. One end of the thrust spring is connected to the lock pin, and the other end of the thrust spring is connected to the first lock block. A plurality of second lock blocks are circumferentially and arrayedly arranged on the housing. A locking hole for cooperating with the lock pin is arranged on the second lock block.

[0007] Furthermore, the locking mechanism further comprises: a kidney-shaped lock block. The kidney-shaped lock block is arranged on the lock pin. The kidney-shaped lock block is slidably connected to the first lock block. The lock pin is slidably and rotatably connected to the first lock block. A rotating lock groove for cooperating with the kidney-shaped lock block is arranged in the first lock block.

[0008] Furthermore, the locking mechanism further comprises: a rotating handle. A rotating handle is arranged at one end of the lock pin.

[0009] Furthermore, anti-slip patterns are arranged on the rotating handle.

[0010] Advantageous Effects

[0011] In this application, a plurality of concave arc grooves are arranged in a circumferential array on the end face of the housing. A push-in hole is arranged at one end of the concave arc groove. A plurality of connecting rods are arranged in a circumferential array on the end cover. The number of the concave arc grooves is equal to that of the connecting rods. A combined block for cooperating with the push-in hole and the concave arc groove is arranged at the end of the connecting rod. When installing or disassembling the end cover of the motor, the end cover can be rotated to drive the connecting rod and the combined block to move, so that the combined block disengages from or enters the concave arc groove, and then the end cover can be completely installed or disassembled. This simplifies the disassembly and assembly steps, improves the disassembly and assembly efficiency of the motor, and further improves the maintenance efficiency of the motor. Brief Description of the Drawings

[0012] Figure 1 is a schematic structural view of the present utility model;

[0013] Figure 2 is a schematic structural view of the housing of the present utility model;

[0014] Figure 3 is a schematic structural view of the end cover of the present utility model;

[0015] Figure 4 is a schematic structural view of the locking mechanism of the present utility model;

[0016] Explanation of the marks in the figure:

[0017] Housing 1, end cover 2, concave arc groove 3, push-in hole 4, connecting rod 5, combined block 6, locking mechanism 7, first lock block 71, lock pin 72, thrust spring 73, second lock block 74, locking hole 75, waist-shaped lock block 76, rotating lock groove 77, rotating handle 78. Detailed Description of the Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0020] Embodiment 1: An escalator motor facilitating disassembly, assembly and maintenance, comprising: a housing 1 and an end cover 2. A plurality of concave arc grooves 3 are circumferentially and arrayedly arranged on the end face of the housing 1. A pushing hole 4 is arranged at one end of the concave arc groove 3. A plurality of connecting rods 5 are circumferentially and arrayedly arranged on the end cover 2. The number of the concave arc grooves 3 is equal to that of the connecting rods 5. A combined block 6 for cooperating with the pushing hole 4 and the concave arc groove 3 is arranged at the end of the connecting rod 5. In this application, a plurality of concave arc grooves 3 are circumferentially and arrayedly arranged on the end face of the housing 1. A pushing hole 4 is arranged at one end of the concave arc groove 3. A plurality of connecting rods 5 are circumferentially and arrayedly arranged on the end cover 2. The number of the concave arc grooves 3 is equal to that of the connecting rods 5. A combined block 6 for cooperating with the pushing hole 4 and the concave arc groove 3 is arranged at the end of the connecting rod 5. When installing or disassembling the end cover 2 of the motor, the end cover 2 can be rotated to drive the connecting rod 5 and the combined block 6 to move, so that the combined block 6 is disengaged from or enters the concave arc groove 3, and then the end cover 2 can be completely installed or disassembled, simplifying the disassembly and assembly steps, improving the disassembly and assembly efficiency of the motor, and further improving the maintenance efficiency of the motor.

[0021] Embodiment 2: On the basis of Embodiment 1, it further comprises: a locking mechanism 7. A plurality of locking mechanisms 7 are circumferentially and arrayedly arranged on the end cover 2. In this application, a plurality of locking mechanisms 7 are circumferentially and arrayedly arranged on the end cover 2, avoiding the rotation and detachment of the end cover 2 due to vibration during the operation of the motor, and further improving the use stability of the motor.

[0022] Embodiment 3: On the basis of Embodiment 2, the locking mechanism 7 comprises: a first locking block 71. The first locking block 71 is installed on the end cover 2. A locking pin 72 is slidably connected in the first locking block 71. A thrust spring 73 is sleeved on the locking pin 72. One end of the thrust spring 73 is connected to the locking pin 72, and the other end of the thrust spring 73 is connected to the first locking block 71. A plurality of second locking blocks 74 are circumferentially and arrayedly arranged on the housing 1. A locking hole 75 for cooperating with the locking pin 72 is arranged on the second locking block 74. In this application, the first locking block 71 is installed on the end cover 2. The locking pin 72 is slidably connected in the first locking block 71. The thrust spring 73 is sleeved on the locking pin 72. One end of the thrust spring 73 is connected to the locking pin 72, and the other end of the thrust spring 73 is connected to the first locking block 71. A plurality of second locking blocks 74 are circumferentially and arrayedly arranged on the housing 1. A locking hole 75 for cooperating with the locking pin 72 is arranged on the second locking block 74. During the operation of the motor, the rotation and detachment of the end cover 2 can be avoided by the cooperation of the locking pin 72 and the locking hole 75, and further the use stability of the motor is improved.

[0023] Embodiment 4: On the basis of Embodiment 3, the locking mechanism 7 further includes: an oblong lock block 76. The oblong lock block 76 is arranged on the lock pin 72. The oblong lock block 76 is slidably connected to the first lock block 71. The lock pin 72 is slidably and rotatably connected to the first lock block 71. A rotating lock groove 77 for cooperating with the oblong lock block 76 is arranged in the first lock block 71. In this application, by arranging the oblong lock block 76 on the lock pin 72, the oblong lock block 76 is slidably connected to the first lock block 71, the lock pin 72 is slidably and rotatably connected to the first lock block 71, and the rotating lock groove 77 for cooperating with the oblong lock block 76 is arranged in the first lock block 71, when installing the end cover 2, the lock pin 72 can be locked by the cooperation of the rotating lock groove 77 and the oblong lock block 76, avoiding interference caused by the protrusion of the lock pin 72 during installation to the rotation of the end cover 2, thereby improving the convenience of use.

[0024] Embodiment 5: On the basis of Embodiment 4, the locking mechanism 7 further includes: a rotating handle 78. One end of the lock pin 72 is provided with the rotating handle 78. In this application, by arranging the rotating handle 78 at one end of the lock pin 72, it is convenient for the operator to manually hold and rotate the lock pin 72 when rotating the lock pin 72, improving the convenience of use.

[0025] Embodiment 6: On the basis of Embodiment 5, anti-slip lines are arranged on the rotating handle 78. In this application, by arranging the anti-slip lines on the rotating handle 78, it is avoided that the rotating handle 78 slips off during the operation process, thereby improving the use safety.

[0026] Working process:

[0027] When installing the end cover 2, first align each combination block 6 and push it into the hole 4, push the end cover 2 to place the combination block 6 in the concave arc-shaped groove 3, then rotate the end cover 2 until the combination block 6 moves to the other end of the concave arc-shaped groove 3, rotate the rotating handle 78 to drive the oblong lock block 76 to disengage from the rotating lock groove 77 through the lock pin 72, and under the action of the thrust spring 73, the lock pin 72 slides to insert into the locking hole 75 on the second lock block 74, thus completing the installation of the end cover 2.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An escalator motor that is convenient for disassembly, assembly and maintenance, characterized in that, Including: A housing (1) and an end cap (2), wherein a plurality of concave arc grooves (3) are arranged in a circumferential array on the end face of the housing (1), a push-in hole (4) is arranged at one end of the concave arc groove (3), a plurality of connecting rods (5) are arranged in a circumferential array on the end cap (2), the number of the concave arc grooves (3) is equal to that of the connecting rods (5), and a combination block (6) for cooperating with the push-in hole (4) and the concave arc groove (3) is arranged at the end of the connecting rod (5).

2. The escalator motor that is convenient for disassembly, assembly and maintenance according to claim 1, wherein Further including: A locking mechanism (7), and a plurality of locking mechanisms (7) are arranged in a circumferential array on the end cap (2).

3. The escalator motor that is convenient for disassembly, assembly and maintenance according to claim 2, wherein, The locking mechanism (7) includes: a first locking block (71), the first locking block (71) is installed on the end cap (2), a locking pin (72) is slidably connected in the first locking block (71), a thrust spring (73) is sleeved on the locking pin (72), one end of the thrust spring (73) is connected to the locking pin (72), the other end of the thrust spring (73) is connected to the first locking block (71), a plurality of second locking blocks (74) are arranged in a circumferential array on the housing (1), and a locking hole (75) for cooperating with the locking pin (72) is arranged on the second locking block (74).

4. The escalator motor that is convenient for disassembly, assembly and maintenance according to claim 3, wherein, The locking mechanism (7) further includes: a kidney-shaped locking block (76), the kidney-shaped locking block (76) is arranged on the locking pin (72), the kidney-shaped locking block (76) is slidably connected to the first locking block (71), the locking pin (72) is slidably and rotatably connected to the first locking block (71), and a rotating locking groove (77) for cooperating with the kidney-shaped locking block (76) is arranged in the first locking block (71).

5. The escalator motor that is convenient for disassembly, assembly and maintenance according to claim 4, wherein The locking mechanism (7) further includes: a rotating handle (78), and a rotating handle (78) is arranged at one end of the locking pin (72).

6. The escalator motor that is convenient for disassembly, assembly and maintenance according to claim 5, wherein, The rotating handle (78) is provided with anti-slip lines.

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