Small sightseeing train

Abstract

The utility model discloses a small sightseeing train in the technical field of sightseeing equipment, which comprises a containing groove arranged on the inner side of a train wheel, a brake pad arranged in the containing groove, a sliding column fixedly connected with the rear side of the brake pad, a return spring arranged between the connecting disc and the train wheel, and a brake ring sleeved outside a wheel shaft, a brake ring is arranged in the brake ring, a push ring is slidably connected into the brake ring, the outer end of the push ring makes contact with the connecting disc, connecting shafts are fixedly connected to the front end and the rear end of the riding compartment, connecting rods are rotatably connected to the outer portions of the connecting shafts, sliding cavities are formed in the connecting rods, movable rods are slidably connected into the sliding cavities, and butt joint discs are fixedly connected to the ends of the movable rods. According to the utility model, the braking is stable, independent braking control is adopted between the carriages, the impact and inertia movement distance between the riding carriages are reduced, and the safety and comfort of riding experience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sightseeing equipment, in particular to a small sightseeing train. Background Art

[0002] With the continuous development of society and the continuous improvement of people's living standards, the tourism industry has also developed rapidly. In scenic spot tourism, sightseeing trains are usually used as a means of transportation for users to take. When carrying users to designated locations, they can also facilitate users to enjoy the scenery along the way. They have a great influence in the tourism industry. Most of the existing rail sightseeing trains are moved by pulling the carriages by the front of the train, and tourists sit on the seats in the carriages to visit the scenic spots; most of the sightseeing trains are used at a relatively slow speed in scenic spots, so most of the carriages are not equipped with positioning anti-skid structures, and the trains have weak ability to quickly decelerate and stop in time. When braking, they will slide forward along the track for a long distance, which poses certain safety hazards and affects the safety and comfort of passengers' sightseeing experience.

[0003] Based on this, the utility model designs a sightseeing train to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a sightseeing train to solve the problem proposed in the above-mentioned background technology that most of the carriages are not provided with a positioning anti-skid structure, the train has weak ability to quickly decelerate and stop in time, and when it stops, it will slide forward a long distance along the track, posing certain safety hazards and affecting the safety and comfort of passengers' sightseeing experience.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The sightseeing train comprises a passenger car and a wheel axle at the bottom of the passenger car, train wheels are installed at both ends of the wheel axle, a receiving groove is opened on the inner side of the train wheel, a perforation is opened in the receiving groove, a brake pad is arranged in the receiving groove, a sliding column is fixedly connected to the rear side of the brake pad, the sliding column passes through the perforated end and is fixedly connected to a connecting plate, a return spring is arranged between the connecting plate and the train wheel, a brake ring is arranged on the outer sleeve of the wheel axle, a brake ring is arranged inside the brake ring, a push ring is slidably connected inside the brake ring, and the outer end of the push ring is in contact with the connecting plate, the front and rear ends of the passenger car are fixedly connected to the connecting shaft, the outer side of the connecting shaft is rotatably connected to a connecting rod, a sliding cavity is arranged inside the connecting rod, a movable rod is slidably connected in the sliding cavity, the end of the movable rod is fixedly connected to the docking plate, and the sliding cavity and the brake ring are connected by a pipeline.

[0007] Preferably, a support rod is provided at the bottom of the passenger compartment, the support rod is distributed on the outside of the wheel axle and is fixedly connected to the brake ring, and the push ring has a T-shaped cross-section.

[0008] Preferably, a transfer ball is fixedly provided outside the connecting shaft, the connecting rod and the connecting shaft are ball-connected via the transfer ball, and the connecting shaft is fixedly connected to the passenger compartment via a bottom plate.

[0009] Preferably, a buffer disk is fixedly connected to the outside of the connecting rod, a buffer spring is provided between the buffer disk and the docking disk, and the docking disk is a flange disk.

[0010] Preferably, the pipeline is a Y-shaped pipe connecting the sliding cavity and the brake rings on both sides of the passenger compartment, and the pipeline corresponding to the sliding cavity is provided with a buffer tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The device connects the passenger cars into a string through a docking plate. When the front of the train brakes, the connection between the two passenger cars will be squeezed, and the movable rod will be squeezed into the sliding cavity, squeezing the hydraulic oil into the brake cavity, and then the push ring will be pushed outward, driving the brake pads to move outward toward the track, and then squeezing the track to stop the train wheel. The brake pads of the train wheels on both sides move outward at the same time to squeeze the brakes, so that the force is even and the braking is stable. In addition, each car has independent brake control and can be repaired and replaced separately, which greatly reduces the maintenance cost and the brake load of the front of the train, so that each passenger car can stop at the shortest moving distance, greatly reducing the impact and inertial moving distance between each passenger car, improving the safety and comfort of the riding experience, and the connecting rod and the movable rod can slide together, which also greatly reduces the connection force and friction between the connecting rod and the connecting shaft during braking, which helps to extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a side perspective;

[0015] Figure 2 This is a schematic diagram of a partial half-section structure of the utility model from the front side perspective;

[0016] Figure 3 This is a schematic diagram of the half-section structure of the wheel axle from the front perspective of the utility model;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Passenger compartment; 2. Wheel axle; 3. Train wheel; 4. Receiving groove; 5. Brake pad; 6. Sliding column; 7. Connecting plate; 8. Return spring; 9. Brake ring; 10. Brake chamber; 11. Push ring; 12. Connecting shaft; 13. Connecting rod; 14. Sliding chamber; 15. Movable rod; 16. Support rod; 17. Transfer ball; 18. Buffer plate; 19. Buffer spring; 20. Buffer tube; 21. Docking plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] The sightseeing train comprises a passenger car 1 and a wheel axle 2 at the bottom of the passenger car 1, train wheels 3 are installed at both ends of the wheel axle 2, a receiving groove 4 is provided on the inner side of the train wheel 3, a perforation is provided in the receiving groove 4, a brake pad 5 is provided in the receiving groove 4, a sliding column 6 is fixedly connected to the rear side of the brake pad 5, the sliding column 6 passes through the perforated end and is fixedly connected to a connecting plate 7, a return spring 8 is provided between the connecting plate 7 and the train wheel 3, a brake ring 9 is provided on the outer sleeve of the wheel axle 2, a brake ring 10 is provided in the brake ring 9, a push ring 11 is slidably connected in the brake ring 10, and the outer end of the push ring 11 contacts the connecting plate 7, the front and rear ends of the passenger car 1 are fixedly connected to a connecting shaft 12, the connecting shaft 12 is rotatably connected to a connecting rod 13, a sliding cavity 14 is provided inside the connecting rod 13, a movable rod 15 is slidably connected in the sliding cavity 14, a docking plate 21 is fixedly connected to the end of the movable rod 15, and the sliding cavity 14 and the brake ring 10 are connected through a pipeline.

[0023] The device connects the passenger cars 1 in a series through the docking plate 21. When the front of the vehicle brakes, the connection between the two passenger cars 1 will be squeezed, so that the movable rod 15 is squeezed into the sliding cavity 14, and the hydraulic oil in the sliding cavity 14 at the rear end of the movable rod 15 is squeezed into the brake cavity 10 between the inner end of the push ring 11 and the brake ring 9 through the pipeline. As the hydraulic oil continues to enter, the push ring 11 is pushed outward, so that the connecting plate 7 is pushed outward through the push ring 11, and the connection plate 7 is pushed outward to drive the brake pad 5 to move outward to the track, thereby squeezing the track to make the fire When the wheels 3 brake to a stop, the brake pads 5 of the train wheels 3 on both sides move outward at the same time to squeeze the brakes, so that the force is evenly distributed and the braking is stable. In addition, each carriage has independent brake control to reduce the brake load on the front of the train, so that each passenger car 1 can brake to a stop within the shortest moving distance, greatly reducing the impact and inertial moving distance between each passenger car 1, improving the riding experience, and the connecting rod 13 and the movable rod 15 can slide together, which also greatly reduces the connection force and friction between the connecting rod 13 and the connecting shaft 12 during braking, which helps to extend the service life.

[0024] The hydraulic transmission braking method can make the push ring 11 adapt to the push-out distance according to the degree of braking, thereby achieving deceleration or emergency braking. The more urgent the braking is, the greater the inertia between the passenger cars 1. When the brake is activated, the mutual distance between the passenger cars 1 changes faster and larger, so that more hydraulic oil is squeezed out from the sliding cavity 14, and then more hydraulic oil enters the brake cavity 10, and the push ring 11 is pushed farther, so that the squeezing between the brake pad 5 and the track is tighter, and the friction is greater, so that the passenger car 1 can be stopped quickly to achieve emergency braking; if it is deceleration, the distance between the passenger cars 1 changes less, and then less hydraulic oil enters the brake cavity 10, and the push ring 11 is pushed closer, so that the brake pad 5 and the track become in contact or further contact, generating friction or greater friction, so that the passenger car 1 can be decelerated, and each passenger car 1 can be followed by deceleration, and the response is faster. Moreover, the braking systems of each passenger car 1 are independent of each other. Problems with a single passenger car 1 do not affect other passenger cars 1, and they can be repaired and replaced separately, etc., greatly reducing maintenance costs.

[0025] Among them, a support rod 16 is provided at the bottom of the passenger compartment 1, and the support rod 16 is distributed outside the wheel shaft 2 and fixedly connected to the brake ring 9, and the push ring 11 has a T-shaped cross section. During normal driving, the brake ring 9 is kept stationary by the support rod 16, the rotation of the wheel shaft 2 inside is not affected, and the brake pad 5 and the connecting plate 7 rotate together with the train wheel 3, and the brake can be applied at any position.

[0026] Among them, a transfer ball 17 is fixed outside the connecting shaft 12, and the connecting rod 13 and the connecting shaft 12 are ball-connected through the transfer ball 17, which increases the degree of freedom, so that the connecting rod 13 can rotate in a plane as well as up and down, meeting the needs of turning and going up and down hills, greatly reducing hard wear, and the connection is flexible; the connecting shaft 12 is fixedly connected to the passenger compartment 1 through the bottom plate.

[0027] The connecting rod 13 is externally fixedly connected with a buffer plate 18 , a buffer spring 19 is provided between the buffer plate 18 and a docking plate 21 , and the docking plate 21 is a flange plate.

[0028] During braking, the passenger compartments 1 move closer to each other, and the buffer spring 19 is squeezed. When the braking is completed and the front of the vehicle starts, the buffer spring 19 helps the connecting rod 13 to return to its original state, thereby assisting the brake pads 5 to return to their original position, facilitating normal starting.

[0029] Among them, the pipeline is a Y-shaped pipe connecting the sliding cavity 14 and the brake rings 10 on both sides of the passenger compartment 1. The pipeline corresponding to the sliding cavity 14 is provided with a buffer tube 20. When there is a speed difference on the uphill and downhill slopes, the distance between the passenger compartments 1 becomes shorter and the squeezed hydraulic oil enters the buffer tube 20 and does not enter the brake cavity 10. At this time, the buffer spring 19 can buffer the impact between the passenger compartments 1 and adapt to the distance change without forced braking, thereby adapting to more complex terrain and making the riding experience smoother.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sightseeing train, comprising a passenger compartment (1) and a wheel axle (2) at the bottom of the passenger compartment (1), wherein train wheels (3) are mounted at both ends of the wheel axle (2), and characterized in that: A receiving groove (4) is provided on the inner side of the train wheel (3), a through hole is provided in the receiving groove (4), a brake pad (5) is provided in the receiving groove (4), a sliding column (6) is fixedly connected to the rear side of the brake pad (5), the sliding column (6) passes through the end of the through hole and is fixedly connected to a connecting plate (7), a return spring (8) is provided between the connecting plate (7) and the train wheel (3), a brake ring (9) is provided on the outer sleeve of the wheel shaft (2), a brake cavity (10) is provided in the brake ring (9), and a sliding column (6) is fixedly connected to the end of the through hole and a connecting plate (7) is fixedly connected to the brake pad (5), a return spring (8) is provided between the connecting plate (7) and the train wheel (3), a brake ring (9) is provided on the outer sleeve of the wheel shaft (2), a brake cavity (10) is provided in the brake cavity (10), and a sliding column (6) is fixedly connected to the rear side of the brake pad (5), and a sliding column (6) is fixedly connected to the connecting plate (7) through the end of the through hole, and a return spring (8) is provided between the connecting plate (7) and the train wheel (3). A push ring (11) is movably connected, and the outer end of the push ring (11) contacts the connecting plate (7). The front and rear ends of the passenger compartment (1) are fixedly connected to a connecting shaft (12). The connecting shaft (12) is rotatably connected to a connecting rod (13). A sliding cavity (14) is provided inside the connecting rod (13). A movable rod (15) is slidably connected inside the sliding cavity (14). The end of the movable rod (15) is fixedly connected to a docking plate (21). The sliding cavity (14) and the brake cavity (10) are connected through a pipeline.

2. The sightseeing train according to claim 1, characterized in that: A support rod (16) is provided at the bottom of the passenger compartment (1), the support rod (16) is distributed outside the wheel shaft (2) and is fixedly connected to the brake ring (9), and the push ring (11) has a T-shaped cross section.

3. The sightseeing train according to claim 1, characterized in that: A transfer ball (17) is fixedly provided outside the connecting shaft (12), the connecting rod (13) and the connecting shaft (12) are ball-connected via the transfer ball (17), and the connecting shaft (12) is fixedly connected to the passenger compartment (1) via a bottom plate.

4. The sightseeing train according to claim 1, characterized in that: The connecting rod (13) is fixedly connected to a buffer plate (18) on the outside, a buffer spring (19) is provided between the buffer plate (18) and a docking plate (21), and the docking plate (21) is a flange plate.

5. The sightseeing train according to claim 1, characterized in that: The pipeline is a Y-shaped pipe connecting the sliding cavity (14) and the brake cavity (10) on both sides of the passenger compartment (1), and the pipeline corresponding to the sliding cavity (14) is provided with a buffer pipe (20).

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