Transmission device of monorail train amusement equipment

Abstract

The utility model discloses a transmission device of monorail train amusement equipment, which comprises a monorail train transmission seat, and an oil cooling component is fixedly connected to the front end face of the monorail train transmission seat. The monorail train transmission seat comprises a square support, brake systems arranged on the left side and the right side of an inner cavity of the square support, and walking wheels rotationally arranged in the middle of the inner cavity of the square support, and a motor, a gear box and a transmission shaft connected with the output end of the gear box and used for transmitting power to the walking wheels are installed in the center of the interior of the square support. The left side and the right side of the square support are each provided with two guide wheels. According to the scheme, the oil cooling assembly with the efficient heat dissipation function is arranged on the transmission seat of the straddle type monorail train, control over the hydraulic oil temperature is achieved through cooperative heat dissipation of the coil pipe of the oil cooling assembly and the draught fan, oil degradation and system faults caused by high temperature are avoided, and the operation reliability of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of straddle-type train transmission devices, specifically to a transmission device for a monorail train amusement equipment. Background Technology

[0002] In the field of transmission for existing monorail amusement equipment, traditional technical solutions have some drawbacks during use: conventional hydraulic transmission systems rely on natural heat dissipation or simple air-cooling structures. When hydraulic oil operates under continuous high loads, heat accumulation can lead to a decrease in viscosity and accelerated oxidation, causing aging and leakage of seals and the risk of component jamming. Furthermore, there is a lack of real-time thermal management mechanisms, and oil temperature fluctuations can reach ±20℃ or more, directly affecting transmission efficiency and component lifespan. Therefore, those skilled in the art propose a solution for a transmission device for monorail amusement equipment. Utility Model Content

[0003] The purpose of this utility model is to provide a technical solution for the transmission device of a monorail train amusement equipment, so as to solve the shortcomings mentioned in the background art. To address the drawbacks and defects described in the background art, this technical solution includes the following:

[0004] The system includes a monorail train drive base, with an oil cooling assembly fixedly connected to the front end face of the monorail train drive base; the monorail train drive base includes a square bracket, a braking system disposed on the left and right sides of the inner cavity of the square bracket, and a traveling wheel rotatably disposed in the middle of the inner cavity of the square bracket; an electric motor and a gearbox are installed in the center of the inner cavity of the square bracket, and a transmission shaft connected to the output end of the gearbox to transmit power to the traveling wheel; two guide wheels are installed on each of the left and right sides of the square bracket.

[0005] The oil cooling assembly includes a square metal shell, a coil fixed inside the square metal shell, and two fan shells fixed to the front of the square metal shell. Each fan shell has a fan installed inside, and multiple fan blades are installed on the output shaft of the fan. The right side of the coil is provided with an inlet connector and an outlet connector, and the inlet connector and the outlet connector are respectively connected to the hydraulic oil circuit of the monorail train drive seat.

[0006] As a preferred embodiment of this utility model, the rear sidewall of the metal square shell is fixedly connected to the front end face of the square bracket.

[0007] As a preferred embodiment of this utility model: the front surface of the metal square shell has two air inlets, and the rear surface of the metal square shell has two air outlets.

[0008] As a preferred embodiment of this utility model: two through holes are provided on the right side of the front surface of the metal square shell, which are respectively used for the liquid inlet connector and the liquid outlet connector to pass through.

[0009] As a preferred embodiment of this utility model: the fan housing is fixedly connected to the inside of each fan housing bracket for fan installation, and the front and rear ends of the fan housing have openings for air circulation, and the rear port of the fan housing is connected to the front end face of the air inlet.

[0010] As a preferred embodiment of this utility model, the fan blades are arranged in a circular array with the output shaft of the fan as the base point.

[0011] As a preferred embodiment of this utility model: a filter screen is fixedly connected to the front opening of the fan casing by screws.

[0012] As a preferred embodiment of this utility model: the bottom of the outer surface of the running wheel is in contact with the upper surface of the track, and the outer surface of the guide wheel is in contact with the left and right sides of the track.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] This solution installs an oil cooling component with high-efficiency heat dissipation on the drive seat of a straddle-type monorail train. Through the coordinated heat dissipation of the coil and fan of the oil cooling component, the hydraulic oil temperature is controlled, avoiding oil deterioration and system failure caused by high temperature, and improving the reliability of equipment operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the drive unit for a straddle-type monorail train.

[0017] Figure 2 This is a schematic diagram of the overall structure of the transmission seat;

[0018] Figure 3 A schematic diagram of the transmission seat oil cooling assembly.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Monorail train drive seat; 11. Square bracket; 12. Running wheels; 13. Guide wheels; 14. Braking system; 2. Oil cooling assembly; 21. Metal square shell; 22. Air outlet; 23. Air inlet; 24. Liquid inlet connector; 25. Liquid outlet connector; 26. Fan shell; 27. Fan blades; 28. Fan; 29. ​​Filter screen; 210. Coil. Detailed Implementation

[0021] To provide a clearer explanation and description of the technical solution and implementation of this utility model, several preferred specific embodiments for implementing the technical solution of this utility model are introduced below.

[0022] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of each embodiment. Specific details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures. The disclosures of various publications, patents, and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of this utility model will be clearly and completely described below in conjunction with embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model.

[0023] Example 1: The square bracket 11 of the monorail train transmission base 1 is welded from high-strength aluminum alloy. A double-row tapered roller bearing rotatably mounts the running wheel 12 in the center of its inner cavity. The brake system 14, symmetrically arranged on both sides, uses a hydraulic disc brake structure and is connected to the brake valve group via hydraulic lines. The motor and gearbox are coaxially directly connected, and the drive shaft is connected to the gearbox output end via a spline, transmitting power to the running wheel 12. Four sets of guide wheels 13 are bolted to both sides of the square bracket 11, with two sets of guide wheels on each side arranged in a V-shape to ensure lateral stability during track operation. The metal square shell 21 of the oil cooling component 2 is made of 3mm thick stainless steel plate, bent and welded. The internal coil 210 is made of DN15 copper tubing wound into a spiral shape. The inlet connector 24 and outlet connector 25 are quickly connected to the hydraulic oil circuit of the transmission base 1 via compression fittings. An axial flow fan 28, installed inside the fan housing 26, uses a 24V DC brushless motor to drive eight aluminum alloy fan blades 27 to rotate. The filter screen 29 is made of 30-mesh stainless steel wire mesh and is fixed to the front opening of the fan housing 26 with M4 screws. During operation, hydraulic oil flows into the coil 210 through the inlet connector 24. The fan 28 drives the airflow to remove heat from the oil. The cooled oil returns to the transmission seat 1 through the outlet connector 25, thus achieving hydraulic system oil temperature control.

[0024] Example 2: This example optimizes the protective design based on Example 1. The outer surface of the square bracket 11 of the monorail train drive unit 1 is coated with a polyurethane anti-corrosion coating, and the running wheels 12 are polyurethane-coated wheels with anti-slip textures on the surface. A wear sensor is added to the braking system 14 to monitor the brake pad thickness in real time. A silicone sealing gasket is added to the connection surface between the metal square outer shell 21 of the oil cooling component 2 and the square bracket 11, and an insect-proof mesh is welded to the air outlet 22. The internal support of the fan housing 26 adopts a double-layer hollow design to enhance the stability of the fan 28. The filter 29 is upgraded to a double-layer structure; the outer layer is a 100-mesh nylon mesh to intercept large particles, and the inner layer is a HEPA filter paper to filter fine particles. Both the air inlet 23 and the air outlet 22 are equipped with guide plates to optimize airflow direction. During the operation of the amusement equipment, when the hydraulic oil temperature exceeds 60℃, the fan 28 automatically starts, stabilizing the oil temperature within the range of 50-55℃ through forced convection heat exchange, ensuring reliable operation of the hydraulic system.

[0025] Example 3: This example adopts a modular design concept. The square bracket 11 of the monorail train transmission base 1 is designed as a detachable structure, and is connected to the vehicle body through a quick-locking mechanism. The motor, gearbox, and drive shaft are integrated into an independent power module, which is connected to the running wheels 12 through a flexible coupling. The oil cooling component 2 is installed in a pull-out manner, and the metal square shell 21 has guide rails on both sides that cooperate with the slots of the square bracket 11. The coil 210 is designed as a replaceable type, and is connected to the inlet connector 24 and outlet connector 25 through quick-connect couplings. The fan shell 26 adopts a split design, and the front cover is fixed by magnetic attraction, which facilitates the cleaning of the filter screen 29. During equipment maintenance, the oil cooling component 2 can be disassembled separately for cleaning or replacement of the coil 210 without disassembling the entire transmission base 1. This design reduces maintenance time to 1 / 3 of the traditional structure, and is particularly suitable for amusement equipment scenarios with multiple shifts.

[0026] Example 4: This example features a reinforced design for harsh outdoor environments. The square bracket 11 of the monorail train drive unit 1 has an added electrophoretic coating, and key bolts are treated with Dacromet coating. The running wheels 12 adopt a bimetallic composite structure, with an outer layer of weather-resistant rubber and an inner layer of high-strength aluminum alloy hubs. The braking system 14 is equipped with a dust cover, and the hydraulic lines are made of low-temperature resistant rubber. The inner wall of the metal square shell 21 of the oil cooling component 2 is lined with heat-insulating cotton, the fan 28 uses a waterproof motor with an IP67 protection rating, and the fan blades 27 are made of glass fiber reinforced nylon. The filter 29 has a hydrophobic coating to prevent rainwater accumulation. In ambient temperatures ranging from -20℃ to 50℃, the device can still maintain the hydraulic oil temperature within the normal operating range. When the ambient temperature exceeds 40℃, the two fans 28 start simultaneously, using the coil 210 for combined heat exchange with the air to ensure the oil temperature does not exceed 70℃, meeting all-weather operation requirements.

[0027] Based on the above-described preferred technical solution, the workflow of this technical solution is explained as follows:

[0028] After the electric motor starts, the torque is amplified through the gearbox and transmitted to the running wheel 12 via the drive shaft. The running wheel 12 contacts the upper surface of the track and generates rolling friction, driving the train to move along the track. At the same time, the guide wheel 13 contacts the side wall of the track, forming a lateral constraint force to maintain the straight running stability of the train. The braking system 14 keeps the hydraulic oil circuit connected in the non-braking state, the piston is in the released state, and a gap is maintained between the brake caliper and the brake disc. The hydraulic oil flows out from the oil circuit system of the transmission seat 1 and enters the coil 210 of the oil cooling component 2 through the inlet connector 24. The oil spirals in the inner cavity of the coil 210 to extend the heat exchange path. At this time, the fan 28 continues to operate, driving the fan blades 27 to draw in external air from the air inlet 23. When the airflow passes through the inner cavity of the metal square shell 21, it contacts the outer wall of the coil 210 and carries away the heat of the oil through forced convection. The heated airflow is discharged through the air outlet 22. The cooled hydraulic oil flows back to the transmission seat 1 from the outlet connector 25 and re-participates in the power transmission and lubrication cycle. When the hydraulic oil temperature rises due to continuous operation or environmental factors, the fan 28 speed automatically increases to enhance airflow. The filter 29 intercepts particulate matter and foreign objects in the air to prevent impurities from entering the coil 210 area. If the oil temperature continues to rise, the standby fan can be started or the fan operation mode can be adjusted. The heat dissipation efficiency is improved by the dual fans working together. At the same time, the guide plates of the air inlet and outlet paths optimize the airflow organization to avoid local eddies affecting the heat exchange effect.

[0029] During equipment operation, the wear sensor of the braking system 14 monitors the status of the braking components in real time. If abnormal wear is detected, a warning signal is triggered. The contact pressure between the guide wheel 13 and the track is adaptively adjusted by the elastic support structure. When there is lateral deviation of the track, the guide wheel 13 rolls along the track sidewall and finely adjusts the train's posture. Parameters such as hydraulic oil temperature and pressure are fed back to the control system through sensors. If the oil temperature exceeds the threshold or the oil pressure is abnormal, the control system can suspend power output and activate the safety protection program. After the equipment is shut down, the filter screen 29 can be removed to clean the accumulated dust, and the surface cleanliness of the coil 210 can be checked. If necessary, the connection between the coil 210 and the inlet connector 24 and outlet connector 25 can be disassembled to remove pipeline deposits.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A transmission device for a monorail amusement ride, comprising a monorail transmission base (1), characterized in that: An oil cooling assembly (2) is fixedly connected to the front end face of the monorail train transmission seat (1); The monorail train transmission base (1) includes a square bracket (11), a braking system (14) disposed on the left and right sides of the inner cavity of the square bracket (11), and a running wheel (12) rotatably disposed in the middle of the inner cavity of the square bracket (11). An electric motor and a gearbox are installed in the center of the inner cavity of the square bracket (11), and a transmission shaft connected to the output end of the gearbox to transmit power to the running wheel (12). Two guide wheels (13) are installed on both the left and right sides of the square bracket (11). The oil cooling assembly (2) includes a metal square shell (21), a coil (210) fixed in the inner cavity of the metal square shell (21), and two fan shells (26) fixed on the front side of the metal square shell (21). A fan (28) is installed inside each fan shell (26). Multiple fan blades (27) are installed on the output shaft of the fan (28). The right side of the coil (210) is provided with an inlet connector (24) and an outlet connector (25), and the inlet connector (24) and the outlet connector (25) are respectively connected to the hydraulic oil circuit of the monorail train transmission seat (1).

2. The transmission device for a monorail amusement ride according to claim 1, characterized in that: The rear sidewall of the metal square shell (21) is fixedly connected to the front end face of the square bracket (11).

3. The transmission device for a monorail amusement ride according to claim 1, characterized in that: The front surface of the metal square shell (21) has two air inlets (23), and the rear surface of the metal square shell (21) has two air outlets (22).

4. The transmission device for a monorail train amusement ride according to claim 1, characterized in that: Two through holes are provided on the right side of the front surface of the metal square shell (21), which are used for the liquid inlet connector (24) and the liquid outlet connector (25) to pass through.

5. The transmission device for a monorail train amusement ride according to claim 1, characterized in that: The fan housing (26) is fixedly connected to a bracket for installing the fan (28), and the front and rear ends of the fan housing (26) have openings for air circulation, and the rear port of the fan housing (26) is connected to the front end face of the air inlet (23).

6. The transmission device for a monorail amusement ride according to claim 1, characterized in that: The fan blades (27) are arranged in a ring array with the output shaft of the fan (28) as the base point.

7. The transmission device for a monorail amusement ride according to claim 1, characterized in that: Each of the front openings of the fan housing (26) is fixed with a filter screen (29) by screws.

8. The transmission device for a monorail amusement ride according to claim 1, characterized in that: The bottom of the outer surface of the running wheel (12) is in contact with the upper surface of the track, and the outer surface of the guide wheel (13) is in contact with the left and right sides of the track.

Images