阅读说明：本技术 过山车止逆装置及方法 (Roller coaster non-return device and method ) 是由 丁晓川 李建赠 刘兴科 陈飞 张庆申 白伟宁 王奇方 于 2021-02-02 设计创作，主要内容包括：本发明提供一种过山车止逆装置,包括安装在车架上的降噪轮支撑架、限位在降噪轮支撑架上的降噪轮组件、与车架相适配的辅助轨道以及固定在辅助轨道上的止逆齿；其中,与止逆齿相适配的止逆爪通过止逆爪限位轴和止逆爪转轴安装在对应的安装板上；降噪轮组件包括降噪轮固定架、限位在降噪轮固定架上的转轴以及可绕转轴转动的降噪轮；降噪轮通过连接杆带动止逆爪绕止逆爪转轴顺时针或逆时针转动,以使车架在提升运行时,止逆爪与止逆齿相脱离,同时使车架在下降运行时,止逆爪与止逆齿相扣合。利用上述发明能够安全有效的对过山车进行低噪声的止逆。(The invention provides a roller coaster backstop device, which comprises a noise reduction wheel support frame arranged on a frame, a noise reduction wheel assembly limited on the noise reduction wheel support frame, an auxiliary track matched with the frame and backstop teeth fixed on the auxiliary track; wherein, the non-return claw matched with the non-return tooth is arranged on the corresponding mounting plate through a non-return claw limiting shaft and a non-return claw rotating shaft; the noise reduction wheel assembly comprises a noise reduction wheel fixing frame, a rotating shaft limited on the noise reduction wheel fixing frame and a noise reduction wheel capable of rotating around the rotating shaft; the noise reduction wheel drives the non-return claw to rotate clockwise or anticlockwise around the non-return claw rotating shaft through the connecting rod, so that the non-return claw is separated from the non-return tooth when the frame is lifted to run, and the non-return claw is buckled with the non-return tooth when the frame is descended to run. The roller coaster can be safely and effectively subjected to low-noise non-return by the aid of the roller coaster anti-return device.)

1. A roller coaster backstop device is characterized by comprising a noise reduction wheel support frame arranged on a frame, a noise reduction wheel assembly limited on the noise reduction wheel support frame, an auxiliary track matched with the frame and backstop teeth fixed on the auxiliary track; wherein the content of the first and second substances,

the non-return claw matched with the non-return teeth is arranged on the corresponding mounting plate through a non-return claw limiting shaft and a non-return claw rotating shaft;

the noise reduction wheel assembly comprises a noise reduction wheel fixing frame, a rotating shaft limited on the noise reduction wheel fixing frame and a noise reduction wheel capable of rotating around the rotating shaft;

the noise reduction wheel drives the non-return claw to rotate clockwise or anticlockwise around the non-return claw rotating shaft through the connecting rod, so that the non-return claw is separated from the non-return tooth when the frame is lifted to run, and the non-return claw is buckled with the non-return tooth when the frame is descended to run.

2. Roller coaster backstop according to claim 1,

the noise reduction wheel comprises a noise reduction wheel shaft limited on the noise reduction wheel support frame, a permanent magnet disc fixed on the noise reduction wheel shaft, an inner wheel symmetrically arranged on the noise reduction wheel shaft through a bearing, an outer wheel fixed on the outer side of the inner wheel, and a permanent magnet arranged between the outer wheel and the inner wheel; wherein the content of the first and second substances,

the permanent magnets are symmetrically distributed on two sides of the permanent magnet disc;

the permanent magnet rotates along with the inner wheel and the outer wheel, and cuts magnetic induction lines between the permanent magnet disc and the permanent magnet.

3. Roller coaster backstop according to claim 2,

the permanent magnetic discs are connected to the noise reduction wheel shaft through corresponding fixed keys; and the number of the first and second electrodes,

and wheel carriers are respectively arranged at two ends of the noise reduction wheel shaft and fixed on the noise reduction wheel supporting frame.

4. Roller coaster backstop according to claim 2,

the frame drives the outer wheel to rotate around the noise reduction wheel shaft under the action of an external traction system, and the rotating outer wheel drives the inner wheel and the permanent magnet to move relative to the permanent magnet disc;

the permanent magnetic disc is driven by the magnetic induction line to rotate and drives the noise reduction wheel shaft to rotate.

5. Roller coaster backstop according to claim 1,

the non-return claw comprises a main body part, a limiting part arranged at one end of the main body part and a clamping part arranged at the other end of the main body part; wherein the content of the first and second substances,

the main body part is limited to rotate on the non-return claw rotating shaft, and the limiting part is limited to move in the non-return claw limiting shaft so as to drive the clamping part to be separated from or buckled with the tooth grooves of the non-return teeth.

6. Roller coaster backstop according to claim 2,

the two noise reduction wheel fixing frames are symmetrically arranged on two sides of the noise reduction wheel; wherein the content of the first and second substances,

one end of each of the two noise reduction wheel fixing frames is movably connected with the noise reduction wheel supporting frame through the rotating shaft, the other end of each of the two noise reduction wheel fixing frames is fixedly connected through a bolt, and the middle of each of the two noise reduction wheel fixing frames is movably connected with the noise reduction wheel shaft.

7. A roller coaster backstop as claimed in claim 6,

one side of the non-return claw, which is close to the noise reduction wheel, is provided with a positioning column, one end of the connecting rod is fixed on the noise reduction wheel shaft, and the other end of the connecting rod is limited on the positioning column;

the noise reduction wheel shaft drives the main body part to move through the connecting rod and the positioning column, so that the non-return claw rotates around the non-return claw rotating shaft under the limitation of the non-return claw limiting shaft.

8. Roller coaster backstop according to claim 1,

when the noise reduction wheel rotates anticlockwise, the connecting rod drives the non-return claw to rotate anticlockwise around the non-return claw rotating shaft, so that the non-return claw is separated from the non-return tooth;

when the noise reduction wheel rotates clockwise, the connecting rod drives the non-return claw to rotate anticlockwise around the non-return claw rotating shaft, so that the non-return claw is buckled with the non-return tooth.

9. The roller coaster backstop of claim 1 further comprising an air spring secured to the frame by a mounting bracket; wherein the content of the first and second substances,

one end of the air spring is fixedly connected with the mounting frame, and the other end of the air spring is arranged on the noise reduction wheel fixing frame;

when the noise reduction wheel fixing frame rotates anticlockwise around the rotating shaft, the air spring is used for providing friction force between the noise reduction wheel and the auxiliary track.

10. A roller coaster backstop method characterized in that a roller coaster on a track is backstopped using the roller coaster backstop device as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the field of amusement facilities, in particular to a roller coaster non-return device and a non-return method.

Background

The roller coaster is the most common amusement equipment in amusement parks, and the market positioning of the amusement parks is directly influenced by the quality of the roller coaster in one amusement park. The existing roller coaster mainly comprises a coaster body, a track, a stand column, a lifting device, a braking device and the like, wherein the coaster body is lifted to the highest point of the track by the lifting device and then separated from the lifting device, and the coaster body slides and rolls on the track by potential energy. In order to prevent accidents caused by backward movement of the car body in the lifting process, a backstop device is usually arranged on a lifting track of the roller coaster, and the car body is prevented from backward movement through the backstop device.

At present, the non-return device mainly comprises non-return teeth arranged on a track and non-return claws arranged on a vehicle body, and the existing non-return device has large occupied space, complex structure and high installation and maintenance cost; in addition, in the lifting process of the car body, the non-return claw and the non-return tooth collide with each other to generate noise, and the pleasure degree of a tourist in the playing process is influenced.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a roller coaster backstop device and a backstop method, and to solve the problems of significant noise, large occupied space, complex structure, high installation and maintenance costs, and the like of the conventional backstop device.

The invention provides a roller coaster backstop device, which comprises a noise reduction wheel support frame arranged on a frame, a noise reduction wheel assembly limited on the noise reduction wheel support frame, an auxiliary track matched with the frame and backstop teeth fixed on the auxiliary track; wherein, the non-return claw matched with the non-return tooth is arranged on the corresponding mounting plate through a non-return claw limiting shaft and a non-return claw rotating shaft; the noise reduction wheel assembly comprises a noise reduction wheel fixing frame, a rotating shaft limited on the noise reduction wheel fixing frame and a noise reduction wheel capable of rotating around the rotating shaft; the noise reduction wheel drives the non-return claw to rotate clockwise or anticlockwise around the non-return claw rotating shaft through the connecting rod, so that the non-return claw is separated from the non-return tooth when the frame is lifted to run, and the non-return claw is buckled with the non-return tooth when the frame is descended to run.

In addition, the preferable technical scheme is that the noise reduction wheel comprises a noise reduction wheel shaft limited on a noise reduction wheel support frame, a permanent magnet disc fixed on the noise reduction wheel shaft, an inner wheel symmetrically arranged on the noise reduction wheel shaft through a bearing, an outer wheel fixed on the outer side of the inner wheel and a permanent magnet arranged between the outer wheel and the inner wheel; wherein, the permanent magnets are symmetrically distributed on two sides of the permanent magnet disc; the permanent magnet rotates along with the inner wheel and the outer wheel and cuts magnetic induction lines between the permanent magnet disc and the permanent magnet.

In addition, the preferable technical proposal is that the permanent magnetic disk is connected on the noise reduction wheel shaft through a corresponding fixed key; and the two ends of the noise reduction wheel shaft are respectively provided with a wheel carrier which is fixed on the noise reduction wheel support frame.

In addition, the preferable technical scheme is that the frame drives an outer wheel to rotate around the noise reduction wheel shaft under the action of an external traction system, and the rotating outer wheel drives the inner wheel and the permanent magnet to move relative to the permanent magnet disc; the permanent magnetic disk rotates under the drive of the magnetic induction line and drives the noise reduction wheel shaft to rotate.

In addition, the preferred technical scheme is that the non-return claw comprises a main body part, a limiting part arranged at one end of the main body part and a clamping part arranged at the other end of the main body part; the main body part is limited on the rotation shaft of the non-return claw to rotate, and the limiting part is limited in the limiting shaft of the non-return claw to move so as to drive the clamping part to be separated from or buckled with the tooth socket of the non-return tooth.

In addition, the preferable technical scheme is that two noise reduction wheel fixing frames are arranged, and the two noise reduction wheel fixing frames are symmetrically arranged on two sides of the noise reduction wheel; wherein, the one end of two wheel mounts of making an uproar is through pivot and the wheel support frame swing joint that makes an uproar of making an uproar, and the other end of two wheel mounts of making an uproar passes through bolt fixed connection, and the middle part of two wheel mounts of making an uproar and the shaft swing.

In addition, the preferable technical scheme is that a positioning column is arranged on one side, close to the noise reduction wheel, of the non-return claw, one end of a connecting rod is fixed on the noise reduction wheel shaft, and the other end of the connecting rod is limited on the positioning column; the noise reduction wheel shaft drives the main body part to move through the connecting rod and the positioning column, so that the non-return claw rotates around the non-return claw rotating shaft under the limitation of the non-return claw limiting shaft.

In addition, the preferable technical scheme is that when the noise reduction wheel rotates anticlockwise, the connecting rod drives the non-return claw to rotate anticlockwise around the non-return claw rotating shaft so that the non-return claw is separated from the non-return teeth; when the noise reduction wheel rotates clockwise, the connecting rod drives the non-return claw to rotate anticlockwise around the non-return claw rotating shaft, so that the non-return claw is buckled with the non-return tooth.

In addition, the preferable technical proposal is that the air spring device also comprises an air spring fixed on the frame through a mounting rack; one end of the air spring is fixedly connected with the mounting frame, and the other end of the air spring is arranged on the noise reduction wheel fixing frame; when the noise reduction wheel fixing frame rotates anticlockwise around the rotating shaft, the air spring is used for providing friction force between the noise reduction wheel and the auxiliary track.

According to another aspect of the present invention, there is provided a roller coaster backstop method for backstopping a roller coaster on a track using the roller coaster backstop.

By utilizing the roller coaster non-return device and the non-return method, the noise reduction wheel drives the non-return claw to rotate clockwise or anticlockwise around the non-return claw rotating shaft through the connecting rod, so that the non-return claw is separated from the non-return tooth when the frame is lifted to run, and the non-return claw is buckled with the non-return tooth when the frame is descended to run, thereby realizing non-return of the roller coaster in a limited space, eliminating noise generated by collision between the non-return claw and the non-return tooth, and the roller coaster non-return device has the advantages of simple structure, convenience in installation and maintenance, long service cycle and high safety performance.

To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

FIG. 1 is a schematic structural view of a roller coaster backstop according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a noise reduction wheel according to an embodiment of the present invention;

fig. 3 is a flowchart of a coaster backstop method according to an embodiment of the invention.

Wherein the reference numerals include: the anti-noise device comprises a non-return claw limiting shaft 1, a non-return claw rotating shaft 2, a mounting plate 3, a non-return claw 4, non-return teeth 5, an auxiliary track 6, a connecting rod 7, a bolt 8, a noise reduction wheel fixing frame 9, a noise reduction wheel 10, an outer wheel 10.1, a permanent magnet 10.2, an inner wheel 10.3, a noise reduction wheel shaft 10.4, a permanent magnet disc 10.5, a bearing 10.6, a bearing 10.7, a positioning sleeve 10.8, a fixed key 10.9, a rotating shaft 11, a noise reduction wheel supporting frame 12, a mounting frame 13 and an air spring 14.

The same reference numbers in all figures indicate similar or corresponding features or functions.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

To describe the structure of the roller coaster backstop of the present invention in detail, specific embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

Fig. 1 shows a schematic structure of a roller coaster backstop according to an embodiment of the invention.

As shown in fig. 1, the roller coaster backstop according to the embodiment of the invention comprises a noise reduction wheel support frame 12 mounted on a frame, a noise reduction wheel assembly limited on the noise reduction wheel support frame 12, an auxiliary rail 6 adapted to the frame, and backstop teeth 5 fixed on the auxiliary rail 6; wherein, the non-return claw 4 matched with the non-return tooth 5 is arranged on the corresponding mounting plate 3 through the non-return claw limiting shaft 1 and the non-return claw rotating shaft 2; the noise reduction wheel assembly comprises a noise reduction wheel fixing frame 9 fixed on a noise reduction wheel supporting frame 12, a rotating shaft 11 limited on the noise reduction wheel fixing frame 9 and a noise reduction wheel 10 capable of rotating around the rotating shaft 11, the noise reduction wheel 10 can run on an auxiliary rail 6, and further the noise reduction wheel 10 drives a non-return claw 4 to rotate clockwise or anticlockwise around a non-return claw rotating shaft 2 through a connecting rod 7, so that the non-return claw 4 is separated from a non-return tooth 5 when a frame is lifted to run, and meanwhile, the non-return claw 4 is buckled with the non-return tooth 5 when the frame is lowered to run, and further the non-return claw 4 is prevented from colliding with the non-return tooth 5.

Specifically, fig. 2 shows a schematic structure of a noise reduction wheel according to an embodiment of the present invention.

As shown in fig. 1 and fig. 2, the noise reduction wheel 10 of the embodiment of the present invention includes a noise reduction wheel shaft 10.4 limited on a noise reduction wheel support frame 12, a permanent magnet disc 10.5 fixed on the noise reduction wheel shaft 10.4, an inner wheel 10.3 symmetrically arranged on the noise reduction wheel shaft 10.4 through a bearing 10.6, an outer wheel 10.1 fixed outside the inner wheel 10.3, a permanent magnet 10.2 arranged between the outer wheel 10.1 and the inner wheel 10.3, and a positioning sleeve 10.8 arranged between the inner wheel 10.3 and the noise reduction wheel shaft 10.4; wherein, the permanent magnets 10.2 are symmetrically distributed on two sides of the permanent magnet disc 10.5; the permanent magnet 10.2 can rotate along with the inner wheel 10.3 and the outer wheel 10.1, magnetic induction lines between the permanent magnet disc 10.5 and the permanent magnet 10.2 are cut, magnetic force generated by the cut magnetic induction lines can drive the permanent magnet disc 10.5 positioned inside the permanent magnet 10.2 to rotate, the rotating permanent magnet disc 10.5 can drive the noise reduction wheel shaft 10.4 fixed with the rotating permanent magnet disc to move, and then the connecting rod 7 and the non-return claw 4 positioned at the other end of the connecting rod 7 are driven to move through the noise reduction wheel shaft 10.4.

The number of the noise reduction wheel fixing frames 9 is two, and the two noise reduction wheel fixing frames 9 are symmetrically arranged on two sides of the noise reduction wheel 10; one end of each of the two noise reduction wheel fixing frames 9 is movably connected with the noise reduction wheel supporting frame 12 through a rotating shaft 11, the other end of each of the two noise reduction wheel fixing frames 9 is fixedly connected through a bolt 8, and the middle of each of the two noise reduction wheel fixing frames 9 is fixedly connected with a noise reduction wheel shaft 10.4.

Specifically, the permanent magnet disc 10.5 is connected to the noise reduction wheel shaft 10.4 through a corresponding fixed key 10.9, bearings 10.7 are respectively arranged at two ends of the noise reduction wheel shaft 10.4, and the noise reduction wheel shaft 10.4 is limited between the two noise reduction wheel fixing frames 9 through the bearings 10.7.

In the running process of the roller coaster frame, the frame drives the outer wheel 10.1 to rotate on the auxiliary track 6 around the noise reduction wheel shaft 10.4 (at the moment, the noise reduction wheel shaft does not rotate) under the action of an external traction system, the rotating outer wheel 10.1 drives the inner wheel 10.3 and the permanent magnet 10.2 to move relative to the permanent magnet disc 10.5, so that the permanent magnet 10.2 and the permanent magnet disc 10.5 generate relative displacement, the permanent magnet 10.2 cuts a magnetic induction line between the permanent magnet 10.2 and the permanent magnet disc 10.5 to generate a driving force for driving the permanent magnet disc 10.5, and the permanent magnet disc 10.5 rotates under the driving of the magnetic induction line and drives the noise reduction wheel shaft 10.4 to rotate.

In one embodiment of the present invention, the non-return claw 4 includes a main body portion, a stopper portion provided at one end of the main body portion, and a click portion provided at the other end of the main body portion; the main body part is limited on the non-return claw rotating shaft 2 to rotate, and the limiting part is limited in the non-return claw limiting shaft 1 to move so as to drive the clamping part to be separated from or buckled with the tooth grooves of the non-return teeth.

In addition, a positioning column is arranged on one side, close to the noise reduction wheel 10, of the non-return claw 4, one end of the connecting rod 7 is fixed on the noise reduction wheel shaft 10.4, the other end of the connecting rod 7 is limited on the positioning column, the noise reduction wheel shaft 10.4 can rotate to drive the main body portion of the non-return claw 4 to rotate around the non-return claw rotating shaft 2 through the connecting rod 7 and the positioning column, the clamping portion of the non-return claw 4 is buckled with or separated from the non-return teeth 5, and the movement range of the non-return claw 4 can be adjusted through the matching of the limiting portion and.

Specifically, when the noise reduction wheel 10 rotates counterclockwise, the connecting rod 7 drives the non-return claw 4 to rotate counterclockwise around the non-return claw rotating shaft 2, so that the non-return claw 4 is separated from the non-return teeth 5; when the noise reduction wheel 10 rotates clockwise, the connecting rod 7 drives the non-return claw 4 to rotate anticlockwise around the non-return claw rotating shaft 2, so that the non-return claw 4 is buckled with the non-return tooth 5.

It should be noted that the roller coaster backstop device of the embodiment of the invention further comprises an air spring 14 fixed on the frame through a mounting frame 13; wherein, one end of the air spring 14 is fixedly connected with the mounting frame 13, the other end of the air spring 14 is arranged on the noise reduction wheel fixing frame 9, and when the noise reduction wheel fixing frame 9 rotates anticlockwise around the rotating shaft 11, the air spring 14 is pressed and provides friction force between the noise reduction wheel 10 and the auxiliary track 6.

The invention also provides a roller coaster non-return method corresponding to the roller coaster non-return device. Specifically, fig. 3 shows a flow of a coaster backstop method according to an embodiment of the invention.

As shown in fig. 3, the roller coaster backstopping method of the embodiment of the invention comprises a frame lifting stage and a frame descending stage, wherein the frame lifting stage comprises the following steps:

s110: the frame of the roller coaster is lifted through an external traction system, and the outer wheel of the noise reduction wheel is driven to rotate anticlockwise around the noise reduction wheel shaft under the action of the auxiliary track;

s120: the rotating outer wheel drives the inner wheel and the permanent magnet to rotate and generates magnetic field force for driving the permanent magnet disc to move, so that the permanent magnet disc drives the noise reduction wheel shaft to rotate anticlockwise;

s130: the rotating noise reduction wheel shaft drives the non-return claw to rotate around the non-return claw rotating shaft under the limiting of the non-return claw limiting shaft through the connecting rod, so that the non-return claw is separated from the non-return teeth, and the effect of eliminating noise is achieved.

Correspondingly, the method in the frame descending stage comprises the following steps:

s140: the frame of the roller coaster reverses on the track and drives the outer wheel of the noise reduction wheel to rotate clockwise around the noise reduction wheel shaft under the action of the auxiliary track;

s150: the rotating outer wheel drives the inner wheel and the permanent magnet to rotate and generates magnetic field force for driving the permanent magnet disc to move, so that the permanent magnet disc drives the noise reduction wheel shaft to rotate clockwise;

s160: the rotating noise reduction wheel shaft drives the non-return claw to rotate around the non-return claw rotating shaft under the limiting of the non-return claw limiting shaft through the connecting rod, so that the non-return claw is buckled with the non-return tooth, the frame is guaranteed to be safely and stably stopped on the rail, and accidents are prevented.

According to the roller coaster backstop device and the roller coaster backstop method, the roller coaster backstop device and the roller coaster backstop method have the following advantages:

1. compact structure, space utilization is high, can reduce the volume of device on limited space, reserves more spaces for other structures.

2. Simple structure, safety and reliability.

3. The installation and maintenance are simple, and the operation cost of the device can be effectively reduced.

The coaster backstop and the backstopping method according to the present invention are described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the roller coaster backstop device and method of backstopping provided by the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.