Rope retaining mechanism for cableway

Abstract

An embodiment of the present invention provides a rope-stopping mechanism for a cableway, comprising: a rope-stopping assembly, the rope-stopping assembly comprising: a first transverse plate and a first longitudinal plate, the first transverse plate being connected to the first end of the first longitudinal plate at an angle, and the angle being ≥90° and less than 180°; the second end of the first longitudinal plate being connected to a cableway support, wherein the first transverse plate is located above the steel wire rope to prevent the steel wire rope from crossing over to the other side of the first longitudinal plate. The rope-stopping mechanism provided in an embodiment of the present invention sets the first transverse plate and the first longitudinal plate at an angle according to the travel trajectory of the steel wire rope when a cableway fails, thereby restraining the steel wire rope from excessively jumping and preventing the steel wire rope from crossing the rope-stopping mechanism and falling off the inside of the wheel group, thereby improving the safety factor of the wheel group and enabling the cableway to operate more safely under some extreme conditions.

Description

Technical Field

[0001] The invention relates to the technical field of cableway wire rope baffles, and in particular to a rope baffle mechanism for a cableway. Background Art

[0002] Passenger ropeways have been widely used in tourism, urban transportation and other fields in my country. Ropeway safety has received more and more attention from people and the country. Operational failures have a great impact on ropeway safety and industry public opinion. Summarizing the accident cases in recent years, rope shedding is a more serious fault of passenger ropeways. In particular, once the rope shedding occurs inward, it will cause more serious secondary accidents, such as the rope gripper getting stuck in the wheel assembly.

[0003] The current solution to the inward rope slip is to install a rope stopper. However, due to the shape and position limitations of the rope stopper currently used, when the cableway is in a bad operating condition, such as strong winds and heavy rains, the wire rope is in a state of deviation, and when there is an external force that is not conducive to safety, the wire rope may pass over the rope stopper, causing the cableway to slip inward. In order to prevent similar accidents from happening, it is necessary to design a new type of rope stopper that can effectively prevent the wire rope from crossing over. Summary of the invention

[0004] The embodiment of the present invention provides a rope retaining mechanism for a cableway, which is used to solve the defect in the prior art that a steel wire rope passes over a rope retaining plate, causing the cableway to be derailed inwards and thus causing an accident.

[0005] An embodiment of the present invention provides a rope-stopping mechanism for a cableway, comprising: a rope-stopping assembly, wherein the rope-stopping assembly comprises: a first transverse plate and a first longitudinal plate, wherein the first transverse plate is connected to the first end of the first longitudinal plate at an angle, and the angle is ≥90° and less than 180°; the second end of the first longitudinal plate is connected to a cableway support, wherein the first transverse plate is located above a steel wire rope to prevent the steel wire rope from crossing over to the other side of the first longitudinal plate.

[0006] A rope stopping mechanism for a cableway according to one embodiment of the present invention further includes a guide assembly, which is connected to at least one side of the anti-rope drop assembly, wherein the guide assembly includes: a second transverse plate and a second longitudinal plate connected, the second longitudinal plate is connected to the first longitudinal plate, the second transverse plate is connected to the first transverse plate at an angle, and the angle is greater than 90° and less than 180°, so that the first transverse plate and the second transverse plate are configured to form an expansion mouth structure.

[0007] According to the rope blocking mechanism for a cableway according to one embodiment of the present invention, the first transverse plate, the second transverse plate, the first longitudinal plate and the second longitudinal plate are all straight plates.

[0008] According to a rope stopping mechanism for a cableway according to one embodiment of the present invention, the second longitudinal plate is connected to the first longitudinal plate at an angle, and the angle is greater than 90° and less than 180°, so that the first longitudinal plate and the second longitudinal plate are configured into an expansion structure.

[0009] The rope blocking mechanism for a cableway according to one embodiment of the present invention further includes a lower edge, which is arranged on a bottom surface of the first transverse plate on a side away from the first longitudinal plate.

[0010] According to the rope blocking mechanism for a cableway according to one embodiment of the present invention, the first transverse plate and the second transverse plate are arc-shaped plates, and the first longitudinal plate and the second longitudinal plate are straight plates.

[0011] According to a rope retaining mechanism for a cableway according to an embodiment of the present invention, the side wall of the arc-shaped plate of the second transverse plate is tapered, and the first transverse plate is connected to an end of the arc-shaped plate with a smaller diameter to form an expansion opening structure.

[0012] According to the rope stopping mechanism for a cableway in one embodiment of the present invention, the second longitudinal plate is connected to the first longitudinal plate, and an angle between the second longitudinal plate and the first longitudinal plate is 180°.

[0013] The rope blocking mechanism for a cableway according to one embodiment of the present invention further includes a detector, which is disposed on the bottom surface of the first transverse plate.

[0014] The rope stopping mechanism provided in the embodiment of the present invention sets the first transverse plate and the first longitudinal plate at an angle according to the travel trajectory of the wire rope movement when a cableway fails. This can restrain the wire rope from excessive jumping and prevent the wire rope from crossing the rope stopping mechanism and falling off to the inside of the wheel group, thereby improving the safety factor of the wheel group and enabling the cableway to operate more safely under some extreme conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced one by one below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a rope blocking mechanism provided by an embodiment of the present invention;

[0017] Figure 2 yes Figure 1 Side view of

[0018] Figure 3is a structural schematic diagram of a rope blocking mechanism provided by another embodiment of the present invention;

[0019] Figure 4 yes Figure 3 Side view of

[0020] Reference numerals:

[0021] 1: first transverse plate; 2: first longitudinal plate; 3: detector; 11: second transverse plate; 12: second longitudinal plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Combine the following Figures 1 to 4 The rope blocking mechanism according to the embodiment of the present invention is described.

[0024] In the prior art, the rope blocking plate is a baffle plate vertically arranged next to the wheel group. When encountering strong winds and heavy rain, the wire rope will pass over the rope blocking plate, causing the cableway to fall inward. To solve this problem, an embodiment of the present invention provides a rope blocking mechanism. In one embodiment of the present invention, the rope blocking mechanism includes: an anti-rope falling assembly, and the anti-rope falling assembly includes: a first transverse plate 1 and a first longitudinal plate 2. The first transverse plate 1 is connected to the first end of the first longitudinal plate 2, and the second end of the first longitudinal plate 2 is connected to the cableway support. Specifically, the second end of the first longitudinal plate 2 can be connected to the wheel group of the cableway support, and can also be connected to other components of the cableway support. In one embodiment of the present invention, optionally, the second end of the first longitudinal plate 2 is connected to the wheel group. Specifically, the wheel group is located directly below the first transverse plate 1 and is arranged side by side with the first longitudinal plate 2. The wire rope moves along the wheel group. The wire rope is located directly below the first transverse plate 1. In extreme weather, when the wire rope jumps, the first transverse plate 1 can prevent the wire rope from crossing to the other side of the first longitudinal plate 2. The first transverse plate 1 is connected to the first end of the first longitudinal plate 2 at an angle. The angle may be 90°. In this case, the distance between the first transverse plate 1 and the wheel set should be larger than the size of the cable gripper so that the cable gripper and the wire rope can pass through the rope blocking mechanism smoothly. Furthermore, the angle between the first transverse plate 1 and the first longitudinal plate 2 may be increased to be larger than 90° and smaller than 180° so that the wire rope and the cable gripper can pass through smoothly.

[0025] Further, in one embodiment of the present invention, the first transverse plate 1 can be a straight plate or a circular arc plate. The first longitudinal plate 2 is usually a straight plate or a circular arc plate. When the first longitudinal plate 2 is a straight plate, the first transverse plate 1 can be a straight plate or a circular arc plate; when the first longitudinal plate 2 is a circular arc plate, the first transverse plate 1 can be a straight plate or a circular arc plate.

[0026] The rope stopping mechanism provided in the embodiment of the present invention sets the first transverse plate and the first longitudinal plate at an angle according to the travel trajectory of the wire rope movement when a cableway fails. This can restrain the wire rope from excessive jumping and prevent the wire rope from crossing the rope stopping mechanism and falling off to the inside of the wheel group, thereby improving the safety factor of the wheel group and enabling the cableway to operate more safely under some extreme conditions.

[0027] In one embodiment of the present invention, the rope blocking mechanism also includes a guide assembly, which is connected to at least one side of the anti-rope drop assembly, and the guide assembly and the anti-rope drop assembly form an expansion opening to ensure smooth passage of the wire rope and the rope gripper.

[0028] Specifically, the guide assembly includes: a second transverse plate 11 and a second longitudinal plate 12 that are connected, the second transverse plate 11 is connected to the first transverse plate 1 , and the second longitudinal plate 12 is connected to the first longitudinal plate 2 .

[0029] Furthermore, the guide assembly can be installed on any side of the anti-drop cable assembly, or on both sides of the anti-drop cable assembly, so as to play a guiding role when the wire rope passes through both ends of the anti-drop cable assembly.

[0030] like Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the guide assembly is installed on both sides of the anti-drop cable assembly. In this embodiment, the first longitudinal plate 2 is a straight plate. When the first transverse plate 1 is a straight plate, the second transverse plate 11 is also a straight plate, and the angle between the second transverse plate 11 and the first transverse plate 1 is greater than 90° and less than 180°, so that the outlet of the rope blocking mechanism forms an expansion structure, which is conducive to the smooth passage of the wire rope and the rope gripper. Further, in this embodiment, the second longitudinal plate 12 is also a straight plate, which can be connected with the first longitudinal plate 2 in the same plane, and the angle between the two is 180°, so that only the expansion structure is formed between the first transverse plate 1 and the second transverse plate 11; the second longitudinal plate 12 and the first longitudinal plate 2 can also be set at an angle, and this angle is also greater than 90°, so that the expansion structure is also formed between the second longitudinal plate 12 and the first longitudinal plate 2, so as to enhance the passability of the wire rope and the rope gripper.

[0031] like Figure 3 and Figure 4As shown, in one embodiment of the present invention, when the first transverse plate 1 is an arc-shaped plate, the first longitudinal plate 2 is a straight plate, and the first longitudinal plate 2 is connected along the thickness direction of the arc-shaped plate. At this time, the second transverse plate 11 is an arc-shaped plate, the second longitudinal plate 12 is a straight plate, and the second longitudinal plate 12 is connected along the thickness direction of the second transverse plate 11. The second longitudinal plate 12 and the first longitudinal plate 2 are located in the same plane and connected, and the angle between the two is 180°, and the side wall of the second transverse plate 11 is tapered, and the end of the second transverse plate 11 with a smaller diameter is connected to the first transverse plate 1 to form an expansion structure to ensure that the wire rope and the rope gripper pass smoothly.

[0032] like Figure 1 As shown, in one embodiment of the present invention, when the first transverse plate 1 is a straight plate, in order to enhance the anti-rope-dropping effect of the rope-blocking mechanism, a lower edge 3 can also be provided at the lower portion of the side of the first transverse plate 1 that is not connected to the first longitudinal plate 2 and the guide assembly, so as to better restrain the movement of the steel wire rope and prevent the steel wire rope from jumping out of the rope-blocking mechanism in windy and rainy weather.

[0033] In one embodiment of the present invention, the rope blocking mechanism further comprises a detector, which is mounted on the bottom surface of the first transverse plate 1. When the wire rope jumps and contacts the rope blocking mechanism, the detector sends an alarm signal. Specifically, in one embodiment of the present invention, the detector can be a broken needle type, or a displacement sensor, etc.

[0034] Furthermore, in one embodiment of the present invention, the rope blocking mechanism can also be applied to the cable pressing wheel set. Specifically, when the steel wire rope passes through the lower part of the wheel set, the rope blocking mechanism can be reversely installed on the side of the wheel set, that is, the first transverse plate 1 is set below the wheel set, and the first transverse plate 1 is located directly below the steel wire rope, which can also prevent the steel wire rope from jumping to the other end of the rope blocking mechanism in windy and rainy weather.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rope retaining mechanism for a cableway, characterized in that: include: An anti-drop cable assembly, the anti-drop cable assembly comprising: a first transverse plate and a first longitudinal plate, the first transverse plate being connected to a first end of the first longitudinal plate at an angle, and the angle being ≥90° and less than 180°; a second end of the first longitudinal plate being connected to a cableway support, wherein the first transverse plate is located above a steel wire rope to prevent the steel wire rope from climbing over to the other side of the first longitudinal plate; A guide assembly, the guide assembly being connected to at least one side of the anti-drop cable assembly, wherein the guide assembly comprises: a second transverse plate and a second longitudinal plate connected, the second longitudinal plate being connected to the first longitudinal plate, the second transverse plate being connected to the first transverse plate at an angle, and the angle being greater than 90° and less than 180°, so that the first transverse plate and the second transverse plate are configured to form an expansion mouth structure; A lower edge, the lower edge being arranged on a bottom surface of a side of the first transverse plate away from the first longitudinal plate; A detector is arranged on the bottom surface of the first transverse plate.

2. The rope retaining mechanism for a cableway according to claim 1, characterized in that: The first transverse plate, the second transverse plate, the first longitudinal plate and the second longitudinal plate are all straight plates.

3. The rope retaining mechanism for a cableway according to claim 2, characterized in that: The second longitudinal plate is connected to the first longitudinal plate at an angle, and the angle is greater than 90° and less than 180°, so that the first longitudinal plate and the second longitudinal plate are configured into an expansion opening structure.

4. The rope retaining mechanism for a cableway according to claim 1, characterized in that: The first transverse plate and the second transverse plate are arc-shaped plates, and the first longitudinal plate and the second longitudinal plate are straight plates.

5. The rope retaining mechanism for a cableway according to claim 4, characterized in that: The side wall of the arc-shaped plate of the second transverse plate is tapered, and the first transverse plate is connected to an end of the arc-shaped plate with a smaller diameter to form an expansion opening structure.

6. The rope retaining mechanism for a cableway according to claim 4 or 5, characterized in that: The second longitudinal plate is connected to the first longitudinal plate, and an angle between the second longitudinal plate and the first longitudinal plate is 180°.

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