Elevator hoisting machine heat dissipation structure

Abstract

The utility model provides a kind of elevator hoisting machine heat dissipation structure, it is related to elevator equipment technical field, comprising: top baffle;The top baffle is equipped with two groups, the middle position of left top baffle is equipped with connecting hole, the diameter of right top baffle is less than the top baffle of left side, a circle of heat dissipation strip is peripherally equipped between two groups of top baffles, hoisting machine is placed in top baffle and heat dissipation strip inside, the utility model is rotated by heat dissipation motor drive heat dissipation grille, the air pressure outside heat dissipation strip is lower than the air pressure inside, utilize pressure difference and extract the heat generated by hoisting machine inside structure, it is favorable to the heat dissipation of hoisting machine, solve the problem that existing structure does not have initiative heat dissipation structure.

Description

Technical Field

[0001] This utility model belongs to the field of elevator equipment technology, and more specifically, it relates to a heat dissipation structure for an elevator traction machine. Background Technology

[0002] Traction machines generate a large amount of heat during operation. If this heat cannot be dissipated in time, it may cause critical components such as motors and reducers to overheat, affecting their mechanical performance and service life. High temperatures may cause insulation materials to age, lubricants to fail, and even brake system failure, increasing the risk of elevator malfunctions or accidents. Overheating will reduce the efficiency of the traction machine and increase energy consumption. Effective heat dissipation can maintain the equipment within the optimal operating temperature range and ensure smooth elevator operation. Some existing elevator traction machines do not have active heat dissipation structures and mostly rely on static natural heat dissipation, which has low heat dissipation efficiency and can damage the elevator traction machine, affecting its use and even causing dangerous incidents. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a heat dissipation structure for elevator traction machines, thereby solving the problem that existing structures lack an active heat dissipation structure.

[0004] This utility model discloses a heat dissipation structure for an elevator traction machine, achieved through the following specific technical means: A heat dissipation structure for an elevator traction machine includes: a top baffle; the top baffle is provided in two sets, the left top baffle has a connecting hole in the middle, the right top baffle has a smaller diameter than the left top baffle, a heat dissipation strip is provided around the perimeter between the two sets of top baffles, and the traction machine is placed inside the top baffle and the heat dissipation strip.

[0005] Furthermore, a heat dissipation grille is provided on the outer side of the heat dissipation strip, a sliding member is provided at the left end of the heat dissipation grille, and a sliding groove is provided at the right edge of the top baffle on the left side, with the sliding member placed in the sliding groove.

[0006] Furthermore, the right end of the heat dissipation grille is provided with a connecting rod, which extends out of the top baffle on the right side and bends inward to converge at the middle position to connect to the drive shaft.

[0007] Furthermore, a cooling motor is provided on the left side of the drive shaft, and the cooling motor is fixed on the top baffle on the right side. The right end of the drive shaft extends into the bearing, and a protective plate is provided on the right end of the bearing.

[0008] Furthermore, a connecting plate is provided on the periphery between the top baffle and the protective plate on the left side, and the connecting plate is located outside the heat dissipation grille.

[0009] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model protects the traction machine by setting a top baffle and heat dissipation strips, preventing external forces from damaging the traction machine.

[0010] 2. This utility model sets up a heat dissipation grille, and the heat dissipation motor drives the heat dissipation grille to rotate. The air pressure outside the heat dissipation bar is lower than the air pressure inside. The heat generated inside the structure and the traction machine is extracted by using the pressure difference, which is beneficial to heat dissipation of the traction machine. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the top baffle structure from the left.

[0013] Figure 3 This is a schematic diagram of the top baffle structure of this utility model from the right side.

[0014] Figure 4 This is a schematic diagram of the heat dissipation grille structure of this utility model.

[0015] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0016] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Top baffle; 101. Connecting hole; 2. Heat sink; 3. Connecting plate; 4. Protective panels; 5. Heat dissipation grille; 6. Sliding component; 601. Sliding groove; 7. Connecting rod; 8. Cooling motor; 9. Drive shaft; 10. Bearings. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0018] Example: As attached Figure 1 To be continued Figure 5 As shown: This utility model provides a heat dissipation structure for an elevator traction machine, including: a top baffle 1; the top baffle 1 is provided in two sets, the left top baffle 1 is provided with a connecting hole 101 in the middle position, the right top baffle 1 has a smaller diameter than the left top baffle 1, and a heat dissipation strip 2 is provided around the periphery between the two sets of top baffles 1, and the traction machine is placed inside the top baffle 1 and the heat dissipation strip 2.

[0019] Among them, such as Figures 3 to 5 As shown, a heat dissipation grille 5 is provided on the outer side of the heat dissipation strip 2. A sliding member 6 is provided on the left end of the heat dissipation grille 5. A sliding groove 601 is provided on the right edge of the top baffle 1 on the left side. The sliding member 6 is placed in the sliding groove 601. A connecting rod 7 is provided on the right end of the heat dissipation grille 5. The connecting rod 7 extends out of the top baffle 1 on the right side. The connecting rod 7 bends inward and extends to the middle position to connect to the drive shaft. A heat dissipation motor 8 is provided on the left side of the drive shaft 9. The heat dissipation motor 8 is fixed on the top baffle 1 on the right side. The right end of the drive shaft 9 extends into the bearing 10. A protective plate 4 is provided on the right end of the bearing 10. A connecting plate 3 is provided on the outer periphery between the top baffle 1 on the left side and the protective plate 4. The connecting plate 3 is located outside the heat dissipation grille 5. The heat dissipation motor 8 drives the heat dissipation grille 5 to rotate. The external air pressure of the heat dissipation strip 2 is lower than the internal air pressure. The heat generated inside the structure and the traction machine is extracted by using the pressure difference, which is beneficial for heat dissipation of the traction machine.

[0020] The specific usage and function of this embodiment are as follows: In this utility model, the traction machine is located inside the structure and is connected to the external structure by the connecting hole 101. The cooling motor 8 drives the drive shaft 9, and the drive shaft 9 drives the cooling grille 5 to rotate. The external air pressure of the cooling strip 2 is lower than the internal air pressure. The heat generated inside the structure and the traction machine is extracted by using the pressure difference to achieve heat dissipation.

[0021] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A heat dissipation structure for an elevator traction machine, comprising: Top baffle (1); characterized in that: the top baffle (1) is provided in two sets, the top baffle (1) on the left side is provided with a connecting hole (101) in the middle position, the top baffle (1) on the right side has a smaller diameter than the top baffle (1) on the left side, a heat dissipation strip (2) is provided around the two sets of top baffles (1), and the traction machine is placed inside the top baffle (1) and the heat dissipation strip (2).

2. The heat dissipation structure for an elevator traction machine as described in claim 1, characterized in that: The heat dissipation strip (2) is provided with a heat dissipation grille (5) on the outside. A sliding member (6) is provided at the left end of the heat dissipation grille (5). A sliding groove (601) is provided at the right edge of the top baffle (1) on the left side. The sliding member (6) is placed in the sliding groove (601).

3. The heat dissipation structure for an elevator traction machine as described in claim 2, characterized in that: The right end of the heat dissipation grille (5) is provided with a connecting rod (7), which extends out of the top baffle (1) on the right side. The connecting rod (7) bends inward and extends to the middle position to connect to the drive shaft (9).

4. The heat dissipation structure for an elevator traction machine as described in claim 3, characterized in that: The drive shaft (9) has a cooling motor (8) on its left side, which is fixed on the top baffle (1) on the right side. The right end of the drive shaft (9) extends into the bearing (10), and the right end of the bearing (10) is provided with a protective plate (4).

5. The heat dissipation structure for an elevator traction machine as described in claim 1, characterized in that: A connecting plate (3) is provided on the periphery between the top baffle (1) and the protective plate (4) on the left side, and the connecting plate (3) is located outside the heat dissipation grille (5).

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