Air-oil conversion disc type brake device for sightseeing train

By converting compressed air into hydraulic pressure through the air-to-oil disc brake device, the problem of insufficient braking force of the sightseeing train is solved, achieving a greater and safer braking effect.

CN223399133UActive Publication Date: 2025-09-30CHONGQING UBRAIL TRACK TRANSIT EQUIP CO LTD +1
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Patent Information

Application Number
CN202422790836.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-30
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the existing sightseeing train braking system, the braking force of the front brake cylinder and the rear brake cylinder is insufficient, and the safety factor needs to be improved.

Method used

The air-to-oil conversion disc brake device is used to convert compressed air into hydraulic pressure through the air-to-oil converter, thereby increasing the hydraulic pressure of the hydraulic brake and thus increasing the braking force.

Benefits of technology

The braking safety of the sightseeing train is improved, the braking force is ensured to be greater and safer, and the structure is simple and reliable.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223399133U_ABST
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Abstract

The utility model belongs to the technical field of sightseeing equipment braking, particularly relates to an air-oil conversion disc type braking device for a sightseeing train, and aims to solve the problem of insufficient braking force of a brake cylinder proposed in the background technology, and provides the following scheme: the air-oil conversion disc type braking device comprises an air-oil converter, the two sides of the outer wall of the top of the air-oil converter are provided with a parking connector and a driving connector correspondingly, and the outer wall of one end of the air-oil converter is fixedly connected with an end pipe. After compressed air is introduced into the parking interface or the traveling interface, hydraulic oil is connected with an oil port of the hydraulic brake through the rubber hose, and the compressed air passes through the air-oil converter, so that hydraulic pressure output to the hydraulic brake is increased, and the clamping force of the hydraulic brake is larger; compressed air and hydraulic oil cooperate with each other, the structure is simple and reliable, the braking force is larger and safer, and the braking safety of the rack rail train is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sightseeing equipment braking, in particular to an air-to-oil conversion disc brake device for a sightseeing train. Background Art

[0002] As a unique means of transportation in scenic areas, sightseeing trains not only provide transportation but, more importantly, allow tourists to enjoy the scenery along the way. Some sightseeing trains also offer leisure services (such as food and beverages) and can promote the development of relationships such as parent-child relationships, family, friendship, and love.

[0003] The existing sightseeing trains generally use two brake cylinders, a front brake cylinder and a rear brake cylinder, for braking. However, the front brake cylinder and the rear brake cylinder have the problem of insufficient braking force, and the safety factor needs to be improved. Utility Model Content

[0004] In view of the deficiencies of the existing technology, the utility model provides an air-to-oil conversion disc brake device for a sightseeing train, which overcomes the deficiencies of the existing technology and effectively solves the problem of insufficient braking force of the brake cylinder.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An air-to-oil conversion disc brake device for a sightseeing train includes an air-to-oil converter, a parking interface and a driving interface are respectively provided on both sides of the top outer wall of the air-to-oil converter, and an end pipe is fixedly connected to the outer wall of one end of the air-to-oil converter;

[0007] A hydraulic oil cup is welded to the outer wall of the top of the end pipe, and a manual exhaust port is opened on the outer wall of one side of the end pipe. A hydraulic oil outlet interface is provided on the outer wall of one end of the end pipe, and the hydraulic oil outlet interface is connected to the hydraulic brake through a rubber hose.

[0008] Preferably, the outer wall of the other end of the air-oil converter is adjusted with a bolt.

[0009] Preferably, the outer wall of the air-oil converter is provided with a ring plate, and the parking interface and the driving interface are provided on one side outer wall of the ring plate.

[0010] Preferably, the bottom of the outer wall on one side of the ring plate is fixedly connected to a support plate by bolts.

[0011] Preferably, a clamp is provided on the outer wall of the air-oil converter, and a fastening knob is screwed between the two ends of the clamp.

[0012] Preferably, an oil cap is installed on the top outer wall of the hydraulic oil cup.

[0013] The beneficial effects of the utility model are:

[0014] 1. This design of an air-to-oil disc brake device for sightseeing trains uses compressed air to connect the parking or driving interface. The hydraulic oil is connected to the oil port of the hydraulic brake through a rubber hose. The compressed air passes through the air-to-oil converter, increasing the hydraulic pressure output to the hydraulic brake, thereby increasing the clamping force of the hydraulic brake.

[0015] 2. The air-to-oil conversion disc brake device designed for sightseeing trains uses this air-to-oil conversion disc brake, which works in conjunction with compressed air and hydraulic oil. It has a simple and reliable structure, greater braking force and greater safety, greatly improving the safety of rack train braking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the overall structure of an air-to-oil conversion disc brake device for sightseeing trains proposed in this utility model. Figure 1 ;

[0017] Figure 2 This is a three-dimensional diagram of the overall structure of an air-to-oil conversion disc brake device for sightseeing trains proposed in this utility model. Figure 2 ;

[0018] Figure 3 This is a side view of the overall structure of an air-to-oil conversion disc brake device for sightseeing trains proposed by the utility model;

[0019] Figure 4 This is a bottom view of the overall structure of an air-to-oil conversion disc brake device for a sightseeing train proposed by the present invention;

[0020] Figure 5 The utility model is a schematic diagram of the installation structure of an air-to-oil converter of an air-to-oil conversion disc brake device for a sightseeing train.

[0021] In the figure: 1. Air-oil converter; 2. Parking interface; 3. Driving interface; 4. End pipe; 5. Hydraulic oil cup; 6. Manual exhaust port; 7. Hydraulic oil outlet interface; 8. Adjusting bolt; 9. Ring plate; 10. Support plate; 11. Clamp; 12. Tightening knob; 13. Oil cap. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Example 1, refer to Figure 1-2An air-to-oil conversion disc brake device for a sightseeing train includes an air-to-oil converter 1. A parking interface 2 and a driving interface 3 are respectively provided on both sides of the top outer wall of the air-to-oil converter 1, and an end pipe 4 is fixedly connected to the outer wall of one end of the air-to-oil converter 1.

[0024] In this embodiment, when compressed air is introduced into the parking interface 2 or the driving interface 3, the hydraulic oil is connected to the oil port of the hydraulic brake through a rubber hose. The compressed air will pass through the air-oil converter 1, increasing the hydraulic pressure output to the hydraulic brake, thereby increasing the clamping force of the hydraulic brake.

[0025] Example 2, refer to Figure 1-5 , an air-to-oil conversion disc brake device for sightseeing trains, a hydraulic oil cup 5 is welded to the outer wall of the top of the end pipe 4, and a manual exhaust port 6 is opened on the outer wall of one side of the end pipe 4, and a hydraulic oil outlet interface 7 is provided on the outer wall of one end of the end pipe 4, and the hydraulic oil outlet interface 7 is connected to the hydraulic brake through a rubber hose.

[0026] In this embodiment, the air-oil conversion disc brake is used, and the compressed air and hydraulic oil cooperate with each other. The structure is simple and reliable, the braking force is greater, and it is safer, which greatly improves the safety of the rack train braking.

[0027] Reference Figure 1 , adjust the bolt 8 on the outer wall of the other end of the air-oil converter 1.

[0028] Reference Figure 2 A ring plate 9 is provided on the outer wall of the air-oil converter 1 , and the parking interface 2 and the driving interface 3 are provided on one side outer wall of the ring plate 9 .

[0029] Reference Figure 2 The bottom of the outer wall of one side of the ring plate 9 is fixedly connected with a support plate 10 by bolts.

[0030] Reference Figure 2 A clamp 11 is provided on the outer wall of the air-oil converter 1, and a fastening knob 12 is screwed between the two ends of the clamp 11.

[0031] Reference Figure 1 An oil cap 13 is installed on the outer wall of the top of the hydraulic oil cup 5.

[0032] Working principle: The parking interface 2 and the driving interface 3 are connected to the air pipe respectively, and then the air pipe is connected to the relay valve. The hydraulic oil outlet interface 7 is connected to the hydraulic brake interface. When compressed air is introduced into the parking interface 2 or the driving interface 3, the hydraulic oil is output through the air-oil converter 1. The hydraulic oil pressure is greater than the air pressure. The hydraulic oil is connected to the oil port of the hydraulic brake through a rubber hose. The compressed air passes through the air-oil converter 1, increasing the liquid pressure output to the hydraulic brake, thereby making the clamping force of the hydraulic brake greater.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air-to-oil conversion disc brake device for a sightseeing train, comprising an air-to-oil converter (1), characterized in that: A parking interface (2) and a driving interface (3) are respectively provided on both sides of the top outer wall of the air-oil converter (1), and an end pipe (4) is fixedly connected to the outer wall of one end of the air-oil converter (1); A hydraulic oil cup (5) is welded to the outer wall of the top of the end pipe (4), and a manual exhaust port (6) is provided on the outer wall of one side of the end pipe (4). A hydraulic oil outlet interface (7) is provided on the outer wall of one end of the end pipe (4), and the hydraulic oil outlet interface (7) is connected to a hydraulic brake via a rubber hose.

2. The air-to-oil disc brake device for a sightseeing train according to claim 1, characterized in that: The outer wall of the other end of the air-oil converter (1) is provided with an adjusting bolt (8).

3. The air-to-oil disc brake device for a sightseeing train according to claim 1, characterized in that: The outer wall of the air-oil converter (1) is provided with a ring plate (9), and the parking interface (2) and the driving interface (3) are provided on one side outer wall of the ring plate (9).

4. The air-to-oil disc brake device for a sightseeing train according to claim 3, characterized in that: The bottom of the outer wall on one side of the ring plate (9) is fixedly connected to a support plate (10) via bolts.

5. The air-to-oil disc brake device for a sightseeing train according to claim 1, characterized in that: The outer wall of the air-oil converter (1) is provided with a clamp (11), and a fastening knob (12) is screwed between the two ends of the clamp (11).

6. The air-to-oil disc brake device for a sightseeing train according to claim 1, characterized in that: An oil cap (13) is installed on the outer wall of the top of the hydraulic oil cup (5).