Brake

Abstract

The embodiment of the invention relates to a brake, which comprises a braking part, a driving part and a driving part, the adjusting part is used for adjusting the state of the braking part; the flexible connecting part is used for flexibly connecting the two braking parts; wherein the braking part has a braking state and a carrying state, under the condition that the braking part brakes the wheels, the adjusting part adjusts the braking part to be in the braking state, the braking part is arranged on the rail, and the wheels are clamped through the braking part; under the condition that the braking parts are carried, the adjusting parts adjust the braking parts to be in a carrying state, the profile of the outer contour of each braking part in the carrying state is an arc section, and the two braking parts are connected through the flexible connecting part so that the outer contours of the two braking parts can be spliced into a cylinder. In this way, the two braking parts form a cylinder, the brake can be easily carried in a rolling mode, the carrying efficiency is improved, and the carrying difficulty is reduced.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of underground vehicle maintenance safety, and in particular, to a brake. Background Art

[0002] During the inspection and maintenance of the ground vehicle, the ground vehicle needs to be braked to prevent the ground vehicle from suddenly starting and causing safety accidents. Due to the heavy weight of the brake, it is time-consuming and laborious to carry and install, and it is 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] To this end, the present invention provides a brake.

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

[0006] A brake part, used for braking the wheels;

[0007] An adjusting part, used for adjusting the state of the braking part;

[0008] A flexible connecting portion, used for flexibly connecting the two braking portions;

[0009] The braking part has a braking state and a carrying state. When the braking part brakes the wheel, the adjusting part adjusts the braking part to be in the braking state. The braking part is arranged on the rail and the wheel is clamped by the braking part.

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

[0011] In a feasible implementation manner, the braking portion includes:

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

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

[0014] Wherein, when the braking part is in the braking state, the baffle is adjusted to be unfolded to a maximum angle relative to the board body by the hinge, and the wheel is located on the board body and clamped to the baffle;

[0015] When the braking portion is in the transporting state, the baffle is adjusted to be retracted relative to the plate body by the hinge, so that the outer contour profiles of the plate body and the baffle form the continuous arc segment.

[0016] In a feasible implementation manner, the maximum angle at which the baffle is unfolded relative to the plate body is 90° to 120°.

[0017] In a feasible embodiment, two flexible connection parts are provided, wherein one of the flexible connection parts is used to flexibly connect the plate body of one brake to the baffle of another brake; and the other flexible connection part is used to connect the baffle of one brake to the plate body of another brake.

[0018] In a feasible implementation manner, an end surface of the plate body relative to the first trough body is parallel to a trough bottom of the first trough body.

[0019] In a feasible implementation manner, the baffle is provided with a second groove in the middle of the end surface facing the track.

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

[0021] In a feasible implementation manner, the contours of the end surface of the baffle plate facing the rail and the end surface of the baffle plate facing away from the rail are both arc-shaped.

[0022] In a feasible implementation, it also includes:

[0023] The fixing part is arranged between the plate body and the baffle plate, and is used for maintaining the braking part in the braking state or the conveying state.

[0024] In a feasible implementation manner, a slope is formed on a side of the plate body facing away from the baffle.

[0025] Compared with the prior art, the present invention includes at least the following beneficial effects: the brake provided in the embodiment of the present application is provided with a braking part, an adjusting part and a flexible connecting part. Among them, the wheel of the ground vehicle can be braked by the braking part, and the braking part has a braking state and a transporting state, and the state of the braking part can be adjusted by the adjusting part. Specifically, in the case where the braking part brakes the wheel, the braking part is adjusted to be in the braking state by the adjusting part, and the braking part is set on the rail, and the wheel is braked by the braking part clamping the wheel. In the case where the braking part needs to be transported, the braking part is adjusted to be in the transporting state by the adjusting part. In the transporting state, the outer contour profile of the braking part is a circular arc segment, and the two braking parts are connected by a flexible connecting part so that the outer contours of the two braking parts are spliced ​​into a cylindrical shape, thereby forming the two braking parts into a cylinder, and the brake can be easily transported by rolling, thereby improving the transport efficiency and reducing the difficulty of transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

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

[0028] Figure 2 A schematic structural diagram of a brake in a transport state according to an embodiment provided in the present application.

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

[0030] 100 braking part, 110 plate body, 111 first slot body, 120 baffle plate, 121 second slot body, 200 track. DETAILED DESCRIPTION

[0031] In order to better understand the above-mentioned technical scheme, the technical scheme of the embodiments of the present application is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical scheme of the embodiments of the present application, rather than limitations on the technical scheme of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments may be combined with each other.

[0032] like Figure 1 and Figure 2As shown, according to an embodiment of the present application, a brake is proposed, including: a braking part 100, for braking a wheel; an adjusting part, for adjusting the state of the above-mentioned braking part 100; and a flexible connecting part, for flexibly connecting two of the above-mentioned braking parts 100; wherein the above-mentioned braking part 100 has a braking state and a transporting state, and when the above-mentioned braking part 100 brakes the above-mentioned wheel, the above-mentioned adjusting part adjusts the above-mentioned braking part 100 to be in the above-mentioned braking state, and the above-mentioned braking part 100 is arranged on a rail, and the above-mentioned wheel is clamped by the above-mentioned braking part 100; when the above-mentioned braking part 100 is transported, the above-mentioned adjusting part adjusts the above-mentioned braking part 100 to be in the above-mentioned transporting state, and the outer contour profile of the above-mentioned braking part 100 in the transporting state is a circular arc segment, and the two above-mentioned braking parts 100 are connected by the above-mentioned flexible connecting part so that the outer contours of the two above-mentioned braking parts 100 are spliced ​​into a cylindrical shape.

[0033] It is understandable that the brake provided in the embodiment of the present application is provided with a brake part 100, an adjustment part and a flexible connection part. Among them, the wheel of the ground vehicle can be braked by the brake part 100, and the brake part 100 has a braking state and a carrying state, and the state of the brake part 100 can be adjusted by the adjustment part. Specifically, when the brake part 100 brakes the wheel, the brake part 100 is adjusted to be in a braking state by the adjustment part, and the brake part 100 is set on the rail, and the wheel is braked by the brake part 100 clamping the wheel. In the case where the brake part 100 needs to be carried, the brake part 100 is adjusted to be in a carrying state by the adjustment part. In the carrying state, the outer contour profile of the brake part 100 is a circular arc segment, and two brake parts 100 are connected by a flexible connection part so that the outer contours of the two brake parts 100 are spliced ​​into a cylindrical shape, so that the two brake parts 100 are formed into a cylinder, and the brake can be easily carried by rolling, thereby improving the carrying efficiency and reducing the carrying difficulty. Exemplarily, the flexible connection part can be selected from hinges, movable buckles, etc.

[0034] In some examples, such as Figure 1 and Figure 2 As shown, the braking part 100 includes: a plate body 110, which is used to be arranged on the track 200 along the extension direction of the track 200; a baffle 120, and the adjusting part is a hinge, and the baffle 120 is hinged to the plate body 110 through the hinge; wherein, when the braking part 100 is in the braking state, the baffle 120 is adjusted to be unfolded to a maximum angle relative to the plate body 110 through the hinge, and the wheel is located on the plate body 110 and clamped to the baffle 120; when the braking part 100 is in the transporting state, the baffle 120 is adjusted to be retracted relative to the plate body 110 through the hinge, so that the outer contour profiles of the plate body 110 and the baffle 120 form the continuous arc segment.

[0035] It is understood that the brake part 100 may be provided with a plate body 110 and a baffle 120. Among them, the adjustment part may use a hinge, and the plate body 110 is hinged to the baffle 120 through the hinge to adjust the angle of the baffle 120 relative to the plate body 110. In this way, when the brake part 100 is in a braking state, the baffle 120 is adjusted to expand to a maximum angle relative to the plate body 110 through the hinge, and the baffle 120 is tilted relative to the track 200. When the ground vehicle is stopped, the wheels of the ground vehicle will travel onto the plate body 110, and the baffle 120 will block and clamp the wheels, slowing down the rotation of the wheels to brake the wheels. In addition, the movement of the ground vehicle will drive the brake part 100 forward, converting the rotational friction between the wheels and the track 200 into sliding friction between the brake part 100 and the track 200, so as to increase the friction force and improve the braking efficiency and braking effect. When the brake part 100 is in a carrying state, the baffle 120 is retracted through the hinge. Since the outer contours of the baffle 120 and the plate body 110 are both arc segments, when the baffle 120 is retracted, the outer contours of the baffle 120 and the plate body 110 form a continuous arc segment. The two brake parts 100 are flexibly connected by a flexible connection part so that the outer contours of the two brake parts 100 are spliced ​​into a complete cylinder. By rolling the cylinder, the sliding friction between the brake part 100 and the ground is converted into rolling friction, thereby reducing friction, improving handling efficiency, and reducing handling difficulty.

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

[0037] It can be understood that when the braking part 100 is in a braking state, the baffle 120 can be unfolded to a maximum angle relative to the plate body 110, and the maximum angle is 90° to 120°, so that when the plate body 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 parts are provided, wherein one of the flexible connection parts is used to flexibly connect the plate body 110 of one brake to the baffle 120 of another brake; and the other flexible connection part is used to connect the baffle 120 of one brake to the plate body 110 of another brake.

[0039] It is understandable that two flexible connection parts can be provided. The plate body 110 of one brake is flexibly connected to the baffle 120 of the other brake through one flexible connection part, and the baffle 120 of one brake is connected to the plate body 110 of the other brake through another flexible connection part, so that the two brakes are flexibly connected to form a cylinder. After the two brakes are transported to the designated location, the flexible connection parts can be removed to separate the brakes.

[0040] In some examples, such as Figure 1 and Figure 2 As shown, the plate body 110 is provided with a first groove body 111 at the middle of the end surface facing the track 200 , and the groove bottom of the first groove body 111 is used to fit the track 200 .

[0041] It can be understood that the first slot 111 is provided in the middle of the end surface of the plate 110 facing the track 200, the extension direction of the first slot 111 is consistent with the extension direction of the track 200, and the first slot 111 is slightly wider than the track 200. When the plate 110 is set on the track 200, the first slot 111 is inserted into the track 200, and the track 200 is attached to the bottom of the first slot 111, so that there is sliding friction between the plate 110 and the track 200. The side wall of the first slot 111 blocks the track 200, thereby limiting the freedom of the plate 110 on the track 200, and the plate 110 can only move along the extension direction of the track 200, thereby improving reliability.

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

[0043] It can be understood that the end surface of the plate body 110 relative to the first groove body 111 is parallel to the groove bottom of the first groove body 111, so that the end surface of the plate body 110 used to abut the wheel and the groove bottom of the first groove body 111 and the track 200 are arranged in parallel. It is convenient for the wheel to move onto the plate body 110 and then contact the baffle 120, thereby improving reliability.

[0044] In some examples, such as Figure 1 and Figure 2 As shown, the baffle 120 is used to open a second groove 121 in the middle of the end surface facing the track 200 .

[0045] It is understandable that a second groove 121 may be provided in the middle of the end surface of the baffle 120 facing the rail 200 , so as to reduce the weight of the baffle 120 and further facilitate transportation without affecting the structural performance of the baffle 120 .

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

[0047] It is understandable that the outer contour of the end face of the baffle 120 facing the track 200 is an arc shape, so that when the baffle 120 is folded, the outer contours of the baffle 120 and the plate body 110 can be spliced ​​to form a continuous arc segment. The outer contour of the end face of the baffle 120 facing away from the track 200 is an arc shape, so that when the wheel abuts against the baffle 120, the arc shape cushions the wheel, avoids hard contact and damage to the wheel and the baffle 120, improves reliability, and extends service life.

[0048] In some examples, the device further includes: a fixing portion disposed between the plate body 110 and the baffle 120 for maintaining the braking portion 100 in the braking state or the transporting state.

[0049] It is understandable that the brake may also be provided with a fixing portion. Specifically, the fixing portion is provided between the plate body 110 and the baffle 120, so that after the brake is adjusted to the braking state, the braking portion 100 is maintained in the braking state by the fixing portion, so as to ensure the stability of the brake in the braking state. After the brake is adjusted to the transport state, the braking portion 100 is maintained in the transport state by the fixing portion, so as to avoid the braking portion 100 from being scattered during the transport process, thereby improving stability. Exemplarily, the fixing portion may be a commonly used fixing structure such as a buckle, and the fixing portion may be unlocked when the brake state is switched.

[0050] In some examples, a slope is formed on a side of the plate 110 that is away from the baffle 120 .

[0051] It can be understood that a slope is formed on the side of the plate 110 away from the baffle 120, and the wheel can move onto the plate 110 under the guidance of the slope, avoiding collision between the wheel and the plate 110 to damage the vehicle and the plate 110, ensuring smooth and stable use of the brake part 100 and improving reliability.

[0052] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front” and “back” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0054] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", 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 present invention. 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.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A brake, characterized in that: include: A brake part, used for braking the wheels; An adjusting part, used for adjusting the state of the braking part; A flexible connecting portion, used for flexibly connecting the two braking portions; The braking part has a braking state and a carrying state. When the braking part brakes the wheel, the adjusting part adjusts the braking part to be in the braking state. The braking part is arranged on the rail and the wheel is clamped by the braking part. When the brake part is transported, the adjustment part adjusts the brake part to be in the transport state. The outer contour of the brake part in the transport state is an arc segment. The two brake parts are connected by the flexible connection part so that the outer contours of the two brake parts are spliced ​​into a cylinder.

2. The brake according to claim 1, characterized in that The braking part comprises: A plate body, used to be arranged on the track along the extension direction of the track; The baffle plate, the adjusting portion is a hinge, and the baffle plate is hinged to the plate body through the hinge; Wherein, when the braking part is in the braking state, the baffle is adjusted to be unfolded to a maximum angle relative to the board body by the hinge, and the wheel is located on the board body and clamped to the baffle; When the braking portion is in the transporting state, the baffle is adjusted to be retracted relative to the plate body by the hinge, so that the outer contour profiles of the plate body and the baffle form the continuous arc segment.

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

4. The brake according to claim 2, characterized in that Two flexible connection parts are provided, one of which is used to flexibly connect the plate body of one brake to the baffle of another brake; and the other flexible connection part is used to connect the baffle of one brake to the plate body of another brake.

5. The brake according to claim 2, characterized in that The plate body is used to open a first groove body at the middle of the end surface facing the track, and the groove bottom of the first groove body is used to fit the track.

6. The brake according to claim 5, characterized in that The end surface of the plate body relative to the first slot body is parallel to the slot bottom of the first slot body.

7. The brake according to claim 2, characterized in that The baffle is used to open a second groove body at the middle of the end surface facing the track.

8. The brake according to claim 7, characterized in that The profiles of the end surface of the baffle plate facing the track and the end surface of the baffle plate facing away from the track are both arc-shaped.

9. The brake according to claim 2, characterized in that: Also includes: The fixing part is arranged between the plate body and the baffle plate, and is used for maintaining the braking part in the braking state or the conveying state.

10. The brake according to claim 2, characterized in that A slope is formed on one side of the plate body away from the baffle.

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