A brake

Abstract

This application relates to a brake, comprising: a braking part for braking a wheel; an adjusting part for adjusting the state of the braking part; and a flexible connecting part for flexibly connecting two braking parts. The braking part has a braking state and a transport state. When the braking part is braking the wheel, the adjusting part adjusts the braking part to be in the braking state. The braking part is mounted on the rail and engages with the wheel. When transporting the braking part, the adjusting part adjusts the braking part to be in the transport state. In the transport state, the outer contour of the braking part is an arc segment. The two braking parts are connected by the flexible connecting part so that the outer contours of the two braking parts are joined to form a cylinder. This allows the two braking parts to be easily transported by rolling, improving transport efficiency and reducing transport difficulty.

Description

Technical Field

[0001] This application relates to the technical field of vehicle maintenance safety, and more particularly to a brake. Background Technology

[0002] During the maintenance of the ground vehicle, it is necessary to brake the ground vehicle to prevent it from suddenly starting and causing a safety accident. Due to the heavy weight of the brake, it is time-consuming and labor-intensive to transport and install, and inconvenient to use. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] Therefore, the present invention provides a brake.

[0005] In view of this, a brake is provided according to an embodiment of this application, comprising:

[0006] Braking unit, used to brake the wheels;

[0007] An adjustment section is used to adjust the state of the braking section;

[0008] A flexible connecting part is used to flexibly connect the two braking parts;

[0009] The braking unit has a braking state and a transport state. When the braking unit brakes the wheel, the adjusting unit adjusts the braking unit to be in the braking state. The braking unit is set on the rail and engages the wheel through the braking unit.

[0010] When the brake part is being transported, the adjustment part adjusts the brake part to be in the transport state. In the transport state, the outer contour of the brake part is an arc segment. The two brake parts are connected by the flexible connecting part so that the outer contours of the two brake parts are spliced ​​into a cylindrical shape.

[0011] In one feasible implementation, the braking unit includes:

[0012] A plate body, used to be disposed on the track along the extension direction of the track;

[0013] The baffle, wherein the adjusting part is a hinge, and the baffle is hinged to the plate body through the hinge;

[0014] When the braking part is in the braking state, the baffle is adjusted to the maximum angle relative to the plate body by the hinge, and the wheel is located on the plate body and locked to the baffle.

[0015] When the braking part is in the transport state, the baffle is adjusted relative to the plate body by the hinge to make the outer contour surface of the plate body and the baffle form a continuous arc segment.

[0016] In one feasible implementation, the baffle is extended at a maximum angle of 90° to 120° relative to the plate.

[0017] In one feasible implementation, two flexible connection portions are provided, one of which is used to flexibly connect the plate of one brake to the baffle of another brake; the other flexible connection portion is used to connect the baffle of one brake to the plate of another brake.

[0018] In one feasible implementation, the end face of the plate relative to the first groove is parallel to the bottom of the first groove.

[0019] In one feasible implementation, the baffle is provided with a second groove at the center of the end face of the track.

[0020] In one feasible implementation, when the air cushion reaches a preset size, the outer contour shape of the air cushion is a sphere or an ellipsoid.

[0021] In one feasible implementation, the contours of both the end face of the baffle facing the track and the end face of the baffle away from the track are arc-shaped.

[0022] In one feasible implementation, it further includes:

[0023] A fixing part is disposed between the plate and the baffle, and is used to maintain the braking part in the braking state or the transport state.

[0024] In one possible implementation, the plate body has a slope on the side opposite to the baffle.

[0025] Compared to existing technologies, the present invention offers at least the following advantages: The brake provided in this application includes a braking part, an adjusting part, and a flexible connecting part. The braking part can brake the wheels of a train, and has both a braking state and a transport state. The adjusting part can adjust the state of the braking part. Specifically, when the braking part is braking the wheels, the adjusting part adjusts the braking part to the braking state, and the braking part is placed on the rail. The wheels are braked by engaging the braking part with the wheels. When the braking part needs to be transported, the adjusting part adjusts the braking part to the transport state. In the transport state, the outer contour of the braking part is an arc segment. Two braking parts are connected by the flexible connecting part so that the outer contours of the two braking parts are joined to form a cylinder. This allows the brake to be easily transported by rolling, improving transport efficiency and reducing transport difficulty. Attached Figure Description

[0026] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0027] Figure 1 A schematic structural diagram of a brake in the braking state according to an embodiment of this application;

[0028] Figure 2 This is a schematic structural diagram of a brake in a transport state according to an embodiment of this application.

[0029] in, Figure 1 and Figure 2 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0030] 100 Braking unit, 110 Plate, 111 First groove, 120 Baffle, 121 Second groove, 200 Track. Detailed Implementation

[0031] To better understand the above technical solutions, the technical solutions of the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this application and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this application, rather than limitations on the technical solutions of this application. In the absence of conflict, the embodiments of this application and the technical features in the embodiments can be combined with each other.

[0032] like Figure 1 and Figure 2As shown, according to an embodiment of this application, a brake is provided, comprising: a braking part 100 for braking a wheel; an adjusting part for adjusting the state of the braking part 100; and a flexible connecting part for flexibly connecting two braking parts 100. The braking part 100 has a braking state and a transport state. When the braking part 100 brakes the wheel, the adjusting part adjusts the braking part 100 to the braking state. The braking part 100 is disposed on a rail and engages with the wheel. When transporting the braking part 100, the adjusting part adjusts the braking part 100 to the transport state. In the transport state, the outer contour of the braking part 100 is an arc segment. Two braking parts 100 are connected by the flexible connecting part so that the outer contours of the two braking parts 100 are joined to form a cylindrical shape.

[0033] It is understood that the brake provided in this application embodiment includes a braking part 100, an adjusting part, and a flexible connecting part. The braking part 100 can brake the wheels of a vehicle. The braking part 100 has a braking state and a transporting state, and the state of the braking part 100 can be adjusted by the adjusting part. Specifically, when the braking part 100 brakes the wheels, the adjusting part adjusts the braking part 100 to the braking state, and the braking part 100 is placed on the rail. The wheels are braked by engaging the braking part 100 with the wheels. When the braking part 100 needs to be transported, the adjusting part adjusts the braking part 100 to the transporting state. In the transporting state, the outer contour of the braking part 100 is an arc segment. Two braking parts 100 are connected by the flexible connecting part so that the outer contours of the two braking parts 100 are joined to form a cylinder. This allows the brake to be easily transported by rolling, improving transport efficiency and reducing transport difficulty. For example, the flexible connecting part can be a hinge, a movable buckle, etc.

[0034] In some examples, such as Figure 1 and Figure 2 As shown, the braking unit 100 includes: a plate 110 for being disposed on the track 200 along the extending direction of the track 200; and a baffle 120, wherein the adjustment unit is a hinge, and the baffle 120 is hinged to the plate 110 via the hinge. When the braking unit 100 is in the braking state, the baffle 120 is adjusted to unfold to its maximum angle relative to the plate 110 via the hinge, and the wheel is located on the plate 110 and engaged with the baffle 120. When the braking unit 100 is in the transport state, the baffle 120 is adjusted to retract relative to the plate 110 via the hinge, so that the outer contour surfaces of the plate 110 and the baffle 120 form a continuous arc segment.

[0035] It is understood that the braking unit 100 may be provided with a plate 110 and a baffle 120. The adjustment unit may be a hinge, which hinges the plate 110 to the baffle 120 to adjust the angle of the baffle 120 relative to the plate 110. With this configuration, when the braking unit 100 is in the braking state, the baffle 120 is extended to its maximum angle relative to the plate 110 via the hinge, causing the baffle 120 to tilt relative to the track 200. When the vehicle stops, the vehicle's wheels travel onto the plate 110, and the baffle 120 blocks and engages the wheels, slowing their rotation and thus braking them. Furthermore, the vehicle's movement propels the braking unit 100 forward, converting the rotational friction between the wheels and the track 200 into sliding friction between the braking unit 100 and the track 200, increasing friction and improving braking efficiency and effect. When the braking unit 100 is in the transport state, the baffle 120 is retracted via the hinge. Since the outer contours of both the baffle 120 and the plate 110 are arc segments, when the baffle 120 is retracted, the outer contours of the baffle 120 and the plate 110 form a continuous arc segment. The two braking parts 100 are flexibly connected by a flexible connecting part, so that the outer contours of the two braking parts 100 are spliced ​​into a complete cylindrical shape. By rolling the cylinder, the sliding friction between the braking part 100 and the ground is transformed into rolling friction, reducing friction, improving handling efficiency, and reducing handling difficulty.

[0036] In some examples, the maximum angle at which the baffle 120 unfolds relative to the plate 110 is 90° to 120°.

[0037] Understandably, when the brake unit 100 is in a braking state, the baffle 120 can be extended to the maximum angle relative to the plate 110, with the maximum angle being 90° to 120°, so that while the plate 110 is set on the track 200, the baffle 120 is tilted to a suitable angle relative to the track 200 to engage the wheel.

[0038] In some examples, two flexible connection portions are provided, one of which is used to flexibly connect the plate 110 of one brake to the baffle 120 of another brake; the other flexible connection portion is used to connect the baffle 120 of one brake to the plate 110 of another brake.

[0039] Understandably, two flexible connecting parts can be provided. One flexible connecting part flexibly connects the plate 110 of one brake to the baffle 120 of the other brake, and the other flexible connecting part connects the baffle 120 of one brake to the plate 110 of the other brake, thus flexibly connecting the two brakes and forming a cylindrical shape. After the two brakes are transported to a designated location, the flexible connecting parts can be removed to separate the brakes.

[0040] In some examples, such as Figure 1 and Figure 2 As shown, the plate 110 has a first groove 111 at the center of its end face facing the track 200, and the bottom of the first groove 111 is used to fit against the track 200.

[0041] Understandably, the plate 110 has a first groove 111 at the middle position of its end face facing the track 200. The extension direction of the first groove 111 is consistent with the extension direction of the track 200, and the first groove 111 is slightly wider than the track 200. When the plate 110 is placed on the track 200, it is inserted into the track 200 through the first groove 111, and the track 200 fits against the bottom of the groove 111, so that there is sliding friction between the plate 110 and the track 200. Furthermore, the side wall of the first groove 111 blocks the track 200, thereby limiting the degree of freedom of the plate 110 on the track 200. The plate 110 can only move along the extension direction of the track 200, thus improving reliability.

[0042] In some examples, such as Figure 1 and Figure 2 As shown, the end face of the plate 110 relative to the first groove 111 is parallel to the bottom of the first groove 111.

[0043] Understandably, the end face of the plate 110 relative to the first groove 111 is parallel to the bottom of the first groove 111, so that the end face of the plate 110 that abuts against the wheel, the bottom of the first groove 111, and the track 200 are arranged in parallel. This facilitates the wheel moving onto the plate 110, thereby enabling it to contact the baffle 120 and improving reliability.

[0044] In some examples, such as Figure 1 and Figure 2 As shown, the baffle 120 is provided with a second groove 121 at the center of its end face facing the track 200.

[0045] It is understandable that a second groove 121 can be provided in the middle position of the end face of the baffle 120 facing the track 200, so as to reduce the weight of the baffle 120 without affecting its structural performance and further facilitate handling.

[0046] In some examples, such as Figure 1 and Figure 2 As shown, the contours of the end face of the baffle 120 facing the track 200 and the end face of the baffle 120 away from the track 200 are both arc-shaped.

[0047] Understandably, the outer contour of the baffle 120 facing the track 200 is arc-shaped so that when the baffle 120 is retracted, the outer contours of the baffle 120 and the plate 110 can be joined to form a continuous arc segment. The outer contour of the baffle 120 facing away from the track 200 is arc-shaped so that when the wheel abuts against the baffle 120, the arc shape cushions the wheel, preventing hard contact damage to the wheel and the baffle 120, improving reliability and extending service life.

[0048] In some examples, a fixing part is also included, disposed between the plate 110 and the baffle 120, for maintaining the braking part 100 in the braking state or the transport state.

[0049] It is understood that the brake may also be provided with a fixing part. Specifically, the fixing part is provided between the plate 110 and the baffle 120, so that after the brake is adjusted to the braking state, the fixing part maintains the brake part 100 in the braking state to ensure the stability of the brake in the braking state. After the brake is adjusted to the transport state, the fixing part maintains the brake part 100 in the transport state to prevent the brake part 100 from spreading out during transport and improve stability. For example, the fixing part can be a commonly used fixing structure such as a buckle, and the fixing part can be unlocked when switching the brake state.

[0050] In some examples, the plate 110 has a slope on the side opposite to the baffle 120.

[0051] It is understandable that the side of the plate 110 away from the baffle 120 has a slope, and the wheel can be guided to move onto the plate 110 through the slope, so as to avoid collision between the wheel and the plate 110 and damage to the vehicle and the plate 110, ensure smooth and stable use of the brake 100, and improve reliability.

[0052] In this invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0053] In the description of this invention, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0054] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A brake, characterized in that, include: Braking unit, used to brake the wheels; An adjustment section is used to adjust the state of the braking section; A flexible connecting part is used to flexibly connect the two braking parts; The braking unit has a braking state and a transport state. When the braking unit brakes the wheel, the adjusting unit adjusts the braking unit to be in the braking state. The braking unit is set on the rail and engages the wheel through the braking unit. When the brake part is being transported, the adjustment part adjusts the brake part to be in the transport state. In the transport state, the outer contour of the brake part is an arc segment. The two brake parts are connected by the flexible connecting part so that the outer contours of the two brake parts are spliced ​​into a cylindrical shape. The braking unit includes: A plate, used to be mounted on the track along the extension direction of the track; The baffle, wherein the adjusting part is a hinge, and the baffle is hinged to the plate body through the hinge; When the braking part is in the braking state, the baffle is adjusted to the maximum angle relative to the plate body by the hinge, and the wheel is located on the plate body and locked to the baffle. When the braking part is in the transport state, the baffle is adjusted relative to the plate body by the hinge to make the outer contour surface of the plate body and the baffle form a continuous arc segment.

2. The brake according to claim 1, characterized in that, The maximum angle at which the baffle unfolds relative to the plate is 90° to 120°.

3. The brake according to claim 1, characterized in that, Two flexible connection parts are provided. One flexible connection part is used to flexibly connect the plate of one brake to the baffle of another brake. The other flexible connection part is used to connect the baffle of one brake to the plate of another brake.

4. The brake according to claim 1, characterized in that, The plate is provided with a first groove at the center of its end face facing the track, and the bottom of the first groove is used to fit against the track.

5. The brake according to claim 4, characterized in that, The end face of the plate relative to the first groove is parallel to the bottom of the first groove.

6. The brake according to claim 1, characterized in that, The baffle is configured to have a second groove at the center of its end face facing the track.

7. The brake according to claim 6, characterized in that, The contours of both the end face of the baffle facing the track and the end face of the baffle away from the track are arc-shaped.

8. The brake according to claim 1, characterized in that, Also includes: A fixing part is disposed between the plate and the baffle, and is used to maintain the braking part in the braking state or the transport state.

9. The brake according to claim 1, characterized in that, The plate has a slope on the side opposite to the baffle.

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