A lifting motor with balanced braking

Abstract

The present invention discloses a lifting motor with balanced braking, which specifically relates to the field of motor equipment, including a lifting motor body and a motor hood, wherein a motor hood is inserted at a side of the lifting motor body, a hood baffle is arranged at the other end of the motor hood, a hood hole is opened on the surface of the hood baffle, a motor fan is arranged inside the motor hood, and one end of the motor fan is connected to one end of the lifting motor body through a bearing; through the mutual cooperation of the hood baffle, the hood hole, the motor fan, the fan rotating rod, the rotating handle rod, the first rotating sleeve rod, the pulling handle and the second moving rod, the first cleaning rod is driven by the rotation of the lifting motor body to perform a dust cleaning operation on the outer surface of the hood baffle, so that the motor hood can still clean the dust on the surface of the motor hood and the hood baffle in a construction site with a lot of sand and dust and serious dust accumulation, so that the hood hole will not be blocked by dust, thereby ensuring normal ventilation and heat dissipation on the surface of the hood baffle.

Description

Technical Field

[0001] The present invention relates to the technical field of motor equipment, and more specifically, to a lifting motor with balanced braking. Background Art

[0002] Hoisting motors and variable frequency speed regulating motors for metallurgy are squirrel cage rotor motors. They combine the advantages of traditional hoisting and metallurgy motors and variable frequency motors, so that the motors can not only meet the needs of frequency starting, braking, overload, reversal, overspeed, impact and vibration working occasions, but also meet the needs of operation under the control of frequency converters, realize soft starting, four-quadrant operation, etc., thereby reducing the impact on equipment and saving energy.

[0003] However, the existing balanced braking lifting motor still has some disadvantages. Although the existing lifting motor has a wind hood, in some construction sites with a lot of dust and mud, the ventilation holes may be blocked or the outer wall of the wind hood may be wrapped due to the accumulation of dust and mudstone, resulting in a significant reduction in the heat dissipation effect. For this reason, we propose a balanced braking lifting motor to solve the problem of dust accumulation and inability to dissipate heat in time. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a lifting motor with balanced braking, through the mutual cooperation of the wind hood baffle, the wind hood hole, the motor fan, the fan rotating rod, the rotating handle rod, the first rotating sleeve rod, the first cleaning rod, the first cleaning block, the second rotating sleeve rod, the auxiliary rod, the second cleaning rod, the second cleaning block, the first movable groove, the first movable rod, the pulling handle and the second movable rod, the first cleaning rod is driven by the rotation of the lifting motor body to perform a dust cleaning operation on the outer surface of the wind hood baffle, so that the motor wind hood can still be cleaned of dust on the surface of the motor wind hood and the wind hood baffle in a construction site with a lot of sand and dust and serious dust accumulation, so that the wind hood holes will not be blocked by dust, thereby ensuring normal ventilation and heat dissipation on the surface of the wind hood baffle, and avoiding the poor heat dissipation effect on the outer surface of the motor wind hood due to dust accumulation, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lifting motor with balanced braking, comprising a lifting motor body and a motor hood, a motor hood is inserted on the side of the lifting motor body, a hood baffle is arranged at the other end of the motor hood, a hood hole is opened on the surface of the hood baffle, a motor fan is arranged inside the motor hood, one end of the motor fan is connected to one end of the lifting motor body through a bearing, one end of the motor fan is fixedly connected to a fan rotating rod, one end of the fan rotating rod is inserted and fixed with a rotating handle rod through the hood baffle, a first rotating sleeve rod is fixedly mounted on the outer wall of the rotating handle rod, one end of the first rotating sleeve rod is fixedly connected to a first cleaning rod, and a first cleaning block is bonded and fixed to the inner wall of the first cleaning rod.

[0006] In a preferred embodiment, three groups of the first cleaning rods are fixedly connected to the first rotating sleeve rod, and the first cleaning blocks are in contact with the outer surface of the wind shield baffle.

[0007] In a preferred embodiment, a second rotating sleeve rod is fixedly mounted on the outer wall of the rotating handle rod, an auxiliary rod is fixedly connected to the outer wall of the second rotating sleeve rod, one end of the auxiliary rod is fixedly connected to a second cleaning rod, and one end of the second cleaning rod is fixedly connected to a second cleaning block.

[0008] In a preferred embodiment, four groups of auxiliary rods are fixedly connected to the outer wall of the second rotating sleeve rod, and the surface of the second cleaning block is in contact with the outer wall surface of the motor wind shield.

[0009] In a preferred embodiment, a first movable groove is provided inside the turning handle rod, a second movable groove is provided inside the turning handle rod, a first movable rod is slidably connected to the inner wall of the first movable groove, the first movable rod and the second movable rod are connected to each other, the second movable rod is arranged on the inner wall of the second movable groove, one end of the turning handle rod is fixedly connected to a stabilizing suction cup, a ventilation groove is provided inside the stabilizing suction cup, a ventilation rod is fixedly and slidably connected inside the ventilation groove, and the outer end of the first movable rod passes through the first movable groove and is fixedly connected to a pulling handle.

[0010] In a preferred embodiment, a sealing gasket is fixedly connected to one end of the ventilation rod, and the outer wall surface of the sealing gasket is in contact with the inner wall of the ventilation groove.

[0011] In a preferred embodiment, the ventilation rod is provided with an arc-shaped through hole groove, and the sealing gasket block is made of rubber material.

[0012] In a preferred embodiment, a spring is sleeved on the outer wall of the second moving rod, one end of the spring is fixedly connected to the second moving rod, and the other end of the spring is fixedly connected to the second moving groove.

[0013] Technical effects and advantages of the present invention:

[0014] 1. Through the cooperation of the wind shield baffle, the wind shield hole, the motor fan, the fan rotating rod, the rotating handle rod, the first rotating sleeve rod, the first cleaning rod, the first cleaning block, the second rotating sleeve rod, the auxiliary rod, the second cleaning rod, the second cleaning block, the first moving groove, the first moving rod, the pulling handle and the second moving rod, the first cleaning rod can be driven by the rotation of the lifting motor body to perform dust cleaning operation on the outer surface of the wind shield baffle, so that the motor wind shield can still be cleaned of dust on the surface of the motor wind shield and the wind shield baffle in a construction site with a lot of sand and dust and serious dust accumulation, so that the wind shield hole will not be blocked by dust, thereby ensuring normal ventilation and heat dissipation on the surface of the wind shield baffle, and avoiding the situation that the outer surface of the motor wind shield has poor heat dissipation effect due to dust accumulation;

[0015] 2. Through the cooperation of the second movable groove, the spring, the stabilizing suction cup, the ventilation groove, the ventilation rod and the sealing pad, the fan rotating rod is released from the limit by the rotating handle rod, so that the rotating handle rod can be quickly disassembled at one end of the fan rotating rod, so that the first cleaning rod and the auxiliary rod can be quickly disassembled, repaired and replaced, thereby improving the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structural state of the lifting motor body of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structural state of the motor wind cover of the utility model.

[0018] Figure 3 For this utility model Figure 2 A magnified view of the structure at A.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structural state of the first cleaning rod of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structural state of the second cleaning rod of the utility model.

[0021] Figure 6 For this utility model Figure 5 Enlarged view of the structure at B.

[0022] Figure 7 It is a schematic diagram of the partial three-dimensional cross-sectional structure state of the rotating rod of the utility model.

[0023] Figure 8 For this utility model Figure 7 Enlarged view of the structure at location C.

[0024] The accompanying drawings are marked as follows: 1. lifting motor body; 2. motor hood; 3. hood baffle; 4. hood hole; 5. motor fan; 6. fan rotating rod; 7. handle rod; 8. first rotating sleeve rod; 9. first cleaning rod; 10. first cleaning block; 11. second rotating sleeve rod; 12. auxiliary rod; 13. second cleaning rod; 14. second cleaning block; 15. first moving groove; 16. first moving rod; 17. pulling handle; 18. second moving rod; 19. second moving groove; 20. spring; 21. stabilizing suction cup; 22. ventilation groove; 23. ventilation rod; 24. sealing gasket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Refer to the instruction manual Figure 1-8 A lifting motor with balanced braking, a lifting motor with balanced braking, comprises a lifting motor body 1 and a motor hood 2, a motor hood 2 is inserted on the side of the lifting motor body 1, a hood baffle 3 is arranged at the other end of the motor hood 2, a hood hole 4 is opened on the surface of the hood baffle 3, a motor fan 5 is arranged inside the motor hood 2, one end of the motor fan 5 is connected to one end of the lifting motor body 1 through a bearing, one end of the motor fan 5 is fixedly connected to a fan rotating rod 6, one end of the fan rotating rod 6 passes through the hood baffle 3 and is fixed with a rotating handle rod 7, the rotating handle rod 7 A first rotating sleeve rod 8 is fixed on the outer wall, one end of the first rotating sleeve rod 8 is fixedly connected to a first cleaning rod 9, and a first cleaning block 10 is bonded and fixed to the inner wall of the first cleaning rod 9; when the lifting motor body 1 is in operation, it will drive the motor fan 5, and the rotation of the motor fan 5 can drive the fan rotating rod 6 to rotate, and the rotation of the fan rotating rod 6 drives the rotating handle rod 7 together. When the rotating handle rod 7 rotates, it can drive the first cleaning rod 9 to rotate in contact with the wind cover baffle 3, so that the first cleaning block 10 can perform a dust cleaning operation on the surface of the wind cover baffle 3.

[0027] Then, three groups of first cleaning rods 9 are fixedly connected to the first rotating sleeve rod 8, and the first cleaning blocks 10 are in contact with the outer surface of the wind hood baffle 3. Through this structure, the three groups of first cleaning rods 9 can clean the wind hood baffle 3 more frequently, thereby improving the working efficiency of the parts. The first cleaning blocks 10 and the surface of the wind hood baffle 3 make the dust better cleaned.

[0028] Subsequently, a second rotating sleeve rod 11 is fixedly mounted on the outer wall of the rotating handle rod 7, and an auxiliary rod 12 is fixedly connected to the outer wall of the second rotating sleeve rod 11, and a second cleaning rod 13 is fixedly connected to one end of the auxiliary rod 12, and a second cleaning block 14 is fixedly connected to one end of the second cleaning rod 13; at this time, the auxiliary rod 12 drives the second cleaning rod 13 to rotate, so that the second cleaning block 14 also performs a cleaning movement on the surface of the motor hood 2. The cleaning operation of the second cleaning rod 13 and the first cleaning rod 9 enables the motor hood 2 to be cleaned in time at a construction site with a lot of dust, thereby improving the heat dissipation effect of the lifting motor body 1 and the motor hood 2, and greatly improving the use efficiency of the lifting motor body 1.

[0029] Next, four sets of auxiliary rods 12 are fixedly connected to the outer wall of the second rotating sleeve rod 11, and the surface of the second cleaning block 14 is in contact with the outer wall surface of the motor wind cover 2. Through the arrangement of this structure, the second cleaning rod 13 can clean the surface of the motor wind cover 2 more frequently, thereby improving the use efficiency of the device;

[0030] It should be noted that a first moving groove 15 is provided inside the turning handle rod 7, a second moving groove 19 is provided inside the turning handle rod 7, a first moving rod 16 is slidably connected to the inner wall of the first moving groove 15, the first moving rod 16 and the second moving rod 18 are connected to each other, the second moving rod 18 is arranged on the inner wall of the second moving groove 19, a stabilizing suction cup 21 is fixedly connected to one end of the turning handle rod 7, a ventilation groove 22 is provided inside the stabilizing suction cup 21, a ventilation rod 23 is fixedly and slidably connected inside the ventilation groove 22, the outer end of the first moving rod 16 passes through the first moving groove 15 and is fixedly connected to the pulling handle 17, one end of the ventilation rod 23 is fixedly connected to a sealing pad 24, the outer wall surface of the sealing pad 24 is attached to the inner wall of the ventilation groove 22; the ventilation rod 23 is provided with an arc-shaped through hole groove, and the sealing pad 2 4 is set to be made of rubber; the outer wall of the second moving rod 18 is sleeved with a spring 20, one end of the spring 20 is fixedly connected to the second moving rod 18, and the other point of the spring 20 is fixedly connected to the second moving groove 19. With this structure, in a normal state, the stable suction cup 21 itself can be adsorbed and fixed inside the fan rotating rod 6, so that the handle rod 7 can be fixed to one end of the fan rotating rod 6, and if it is necessary to disassemble it, the ventilation rod 23 can be driven to move by pushing the pulling handle 17 inwards, at this time, the sealing pad 24 and the ventilation rod 23 move, and the ventilation groove 22 thereof will enter the air, so that the adsorption of the stable suction cup 21 to the fan rotating rod 6 disappears, so that the handle rod 7 is in contact with the fan rotating rod 6 and fixed, so that the use efficiency of the quasi-steel is improved.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A balanced braking hoisting motor, comprising a hoisting motor body (1) and a motor hood (2), wherein the motor hood (2) is inserted on the side of the hoisting motor body (1), and characterized in that: The other end of the motor wind cover (2) is provided with a wind cover baffle (3), and a wind cover hole (4) is opened on the surface of the wind cover baffle (3). A motor fan (5) is provided inside the motor wind cover (2), and one end of the motor fan (5) is connected to one end of the lifting motor body (1) through a bearing. One end of the motor fan (5) is fixedly connected to a fan rotating rod (6), and one end of the fan rotating rod (6) passes through the wind cover baffle (3) and is plugged and fixed with a rotating handle rod (7). The outer wall of the rotating handle rod (7) is sleeved with a first rotating sleeve rod (8), and one end of the first rotating sleeve rod (8) is fixedly connected to a first cleaning rod (9), and the inner wall of the first cleaning rod (9) is bonded and fixed with a first cleaning block (10); A first moving groove (15) is provided inside the turning handle rod (7), a second moving groove (19) is provided inside the turning handle rod (7), a first moving rod (16) is slidably connected to the inner wall of the first moving groove (15), the first moving rod (16) and the second moving rod (18) are connected to each other, the second moving rod (18) is arranged on the inner wall of the second moving groove (19), one end of the turning handle rod (7) is fixedly connected to a stabilizing suction cup (21), a ventilation groove (22) is provided inside the stabilizing suction cup (21), a ventilation rod (23) is fixedly slidably connected inside the ventilation groove (22), and the outer end of the first moving rod (16) passes through the first moving groove (15) and is fixedly connected to a pulling handle (17); One end of the ventilation rod (23) is fixedly connected to a sealing pad (24), and the outer wall surface of the sealing pad (24) is attached to the inner wall of the ventilation groove (22).

2. A balanced braking lifting motor according to claim 1, characterized in that: The first cleaning rod (9) is fixedly connected to the first rotating sleeve rod (8) in three groups, and the first cleaning block (10) is in contact with the outer surface of the wind shield baffle (3).

3. A balanced braking lifting motor according to claim 1, characterized in that: A second rotating sleeve rod (11) is sleeved and fixed on the outer wall of the rotating handle rod (7); an auxiliary rod (12) is fixedly connected to the outer wall of the second rotating sleeve rod (11); one end of the auxiliary rod (12) is fixedly connected to a second cleaning rod (13); and one end of the second cleaning rod (13) is fixedly connected to a second cleaning block (14).

4. A balanced braking lifting motor according to claim 3, characterized in that: Four groups of auxiliary rods (12) are fixedly connected to the outer wall of the second rotating sleeve rod (11), and the surface of the second cleaning block (14) is in contact with the outer wall surface of the motor wind cover (2).

5. The balanced braking lifting motor according to claim 1, characterized in that: The ventilation rod (23) is provided with an arc-shaped through hole groove, and the sealing pad (24) is made of rubber material.

6. A balanced braking lifting motor according to claim 1, characterized in that: The outer wall of the second moving rod (18) is sleeved with a spring (20), one end of the spring (20) is fixedly connected to the second moving rod (18), and the other point of the spring (20) is fixedly connected to the second moving groove (19).

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