Slip rope limiting mechanism

Abstract

The utility model belongs to the field of slip ropes, and particularly relates to a slip rope limiting mechanism which comprises a slip rope body, one end of the slip rope body is fixedly connected with an end plate, one side of the end plate is fixedly connected with an inclined plate, the surface of the slip rope body is sleeved with a shell, a pulley is arranged in an inner cavity of the shell, and the inclined plate is fixedly connected with the end plate. One side of the pulley is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with an inner cavity of a shell, and a speed reducing mechanism is arranged at the top of the shell; through cooperation of the pressing plate and the inclined plate, the speed reduction block is pushed to make contact with the gear, when the gear makes contact with the speed reduction block, a pulley is decelerated firstly, the speed reduction block is attached to the gear all the time through the springback characteristic of the first spring, and when the pressing plate continuously presses downwards along the inclined plate till the sliding rod does not have an up-down sliding space, the speed reduction block and the gear extrude each other; the limiting effect of the sliding tool is achieved, and reverse displacement of the sliding tool possibly caused when the sliding tool shakes seriously is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the field of zip lines, in particular to a zip line limiting mechanism. Background Art

[0002] Zip lines, also known as "speed slides" and "rappelling", were first used for alpine self-rescue and military assault operations and later evolved into amusement projects. They are modern sports amusement projects with challenges, excitement and entertainment. They can span grasslands, lakes, rivers and canyons, and slide down from a high place at a relatively high speed with the help of height difference, enabling tourists to feel excitement and satisfaction in the thrilling but safe experience.

[0003] When the slider slides down the zip line to the stopping point, the inertial force generated is buffered and decelerated by the staff manually intercepting and holding. This deceleration poses risks to both the experiencer and the staff. Or the speed is reduced by the friction of the slider itself, but it is easy to cause the suspended experiencer to shake. When the shaking is severe, it may cause the slider to displace in the reverse direction, preventing the experiencer from reaching the end point. It is also inconvenient for the staff to bring the experiencer back to the landing platform, which is likely to cause safety accidents. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, such as reducing the speed through the friction of the slider itself, which easily causes the suspended experiencer to shake. When the shaking is severe, it may cause the slider to displace in the reverse direction, preventing the experiencer from reaching the end point. It is also inconvenient for the staff to bring the experiencer back to the landing platform, which is likely to cause safety accidents and other problems, the utility model proposes a zip line limiting mechanism.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a zip line limiting mechanism, including a zip line body. One end of the zip line body is fixedly connected with an end plate, and one side of the end plate is fixedly connected with an inclined plate. A housing is sleeved on the surface of the zip line body. A pulley is arranged in the inner cavity of the housing. One side of the pulley is fixedly connected with a rotating shaft, and the surface of the rotating shaft is rotatably connected to the inner cavity of the housing. A deceleration mechanism is arranged at the top of the housing;

[0006] The deceleration mechanism includes a gear. One side of the gear is fixedly connected to one end of the rotating shaft. A support is arranged at the top of the housing. A pressing plate is arranged on the surface of the support. One side of the pressing plate is in contact with one side of the inclined plate. A sliding rod is slidably connected to the inner cavity of the pressing plate. One end of the sliding rod is fixedly connected with a deceleration block. The surface of the deceleration block is in contact with the surface of the gear teeth. An installation plate is fixedly connected to the surface of the sliding rod. One side of the installation plate is fixedly connected with a first spring. The first spring is sleeved on the surface of the sliding rod. The other end of the first spring is fixedly connected to one side of the pressing plate. The other end of the sliding rod is fixedly connected with a first limiting plate. One side of the first limiting plate is in contact with one side of the pressing plate.

[0007] Preferably, the support member includes a first support rod, one end of the first support rod is fixedly connected to the top of the housing, a second support rod is slidably connected to the inner cavity of the first support rod, and one end of the second support rod is fixedly connected to one side of the pressing plate.

[0008] Preferably, one end of the second support rod is fixedly connected with a second limit plate, and the surface of the second limit plate is slidably connected to the inner cavity of the first support rod.

[0009] Preferably, one side of the second limit plate is fixedly connected with a second spring, and the other end of the second spring is fixedly connected to the inner wall of the first support rod.

[0010] Preferably, a protective box is fixedly connected to one side of the housing. The gear and the deceleration block are both arranged in the inner cavity of the protective box. The surface of the sliding rod is slidably connected to the inner cavity of the protective box, and a sealing plate is inserted into the inner wall of the protective box.

[0011] Preferably, a reinforcing plate is fixedly connected to the top of the end plate, and the other end of the reinforcing plate is fixedly connected to one side of the inclined plate.

[0012] Preferably, a buffer block is fixedly connected to one side of the end plate, and one side of the buffer block is attached to one side of the housing.

[0013] The beneficial effects of the present utility model are as follows:

[0014] When the slider of the present utility model approaches the passenger dropping platform, the housing gradually approaches the end plate, the pressing plate gradually approaches and contacts the inclined plate. The angle of the inclined plate gradually decreases and presses the pressing plate at the same time. The pressing plate drives the sliding rod to move downward along the support member, and the sliding rod drives the deceleration block to move downward. While the pulley rotates, it drives the rotating shaft and the gear to rotate. When the gear rotates in the positive direction, the inclined surface of the tooth of the gear contacts the inclined surface of the deceleration block, achieving the effect of first decelerating the pulley when the gear contacts the deceleration block. Due to the resilience characteristic of the first spring, the deceleration block always fits with the gear. When the pressing plate continues to press down along the inclined plate until the sliding rod has no space for up and down sliding, the deceleration block and the gear are mutually pressed, forcing the pulley not to rotate, which realizes the limiting effect of the slider, and solves the problems that the speed is reduced by the friction force of the slider itself, but it is easy to cause the suspension experiencer to shake. When the shaking is severe, it may cause the reverse displacement of the slider, making the experiencer unable to reach the end point, and it is also inconvenient for the staff to take the experiencer back to the passenger dropping platform, which is likely to cause safety accidents. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall mechanism of the present invention;

[0017] Figure 2 It is a first three-dimensional schematic diagram of the housing of the present invention;

[0018] Figure 3 It is a second three-dimensional schematic diagram of the housing of the present invention;

[0019] Figure 4 It is a three-dimensional schematic diagram of the support member of the present invention.

[0020] In the figure: 1, zip line body; 2, housing; 3, pulley; 301, rotating shaft; 4, deceleration mechanism; 401, gear; 402, sliding rod; 403, deceleration block; 404, mounting plate; 405, first spring; 406, first limiting plate; 5, support member; 501, first support rod; 502, second support rod; 503, second limiting plate; 504, second spring; 6, pressing plate; 7, end plate; 8, inclined plate; 9, protective box; 10, sealing plate; 11, reinforcing plate; 12, buffer block. Specific embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] The following combines the attached Figures 1-4 To further elaborate on this application,

[0023] This application embodiment discloses a zip line limiting mechanism. Referring to Figures 1 to 3 , a zip line limiting mechanism includes a zip line body 1. One end of the zip line body 1 is fixedly connected to an end plate 7. One side of the end plate 7 is fixedly connected to an inclined plate 8. The surface of the zip line body 1 is sleeved with a housing 2. A pulley 3 is arranged in the inner cavity of the housing 2. One side of the pulley 3 is fixedly connected to a rotating shaft 301. The surface of the rotating shaft 301 is rotatably connected to the inner cavity of the housing 2. A deceleration mechanism 4 is arranged on the top of the housing 2;

[0024] The reduction mechanism 4 includes a gear 401, one side of the gear 401 is fixedly connected to one end of the rotating shaft 301, a support member 5 is provided on the top of the shell 2, and a pressure plate 6 is provided on the surface of the support member 5, one side of the pressure plate 6 is fitted with one side of the inclined plate 8, and a sliding rod 402 is slidably connected to the inner cavity of the pressure plate 6, one end of the sliding rod 402 is fixedly connected to a reduction block 403, the surface of the reduction block 403 is fitted with the surface of the teeth of the gear 401, and a mounting plate 404 is fixedly connected to the surface of the sliding rod 402, and one side of the mounting plate 404 is fixedly connected to a first spring 405, the first spring 405 is sleeved on the surface of the sliding rod 402, and the other end of the first spring 405 is fixedly connected to one side of the pressure plate 6, and the other end of the sliding rod 402 is fixedly connected to a first limiting plate 406, and one side of the first limiting plate 406 is fitted with one side of the pressure plate 6. The slide is sleeved on the surface of the cable body 1 through the shell 2, and both ends of the cable body 1 are fixedly connected to end plates 7, which limit the slide to the end plates 7, the pulley 3 is connected to the inner cavity of the shell 2 by the rotating shaft 301, and can slide along the surface of the cable body 1 through the pulley 3. When the slide is close to the passenger drop-off platform, the shell 2 gradually approaches the end plate 7, and the pressure plate 6 gradually approaches and contacts the inclined plate 8. The angle of the inclined plate 8 gradually decreases and squeezes the pressure plate 6. The pressure plate 6 drives the slide bar 402 to move downward along the support member 5, and the slide bar 402 drives the deceleration block 403 to move downward. The pulley 3 rotates while driving the rotating shaft 301 and the gear 401 to rotate. When the gear 401 rotates in the forward direction, the inclined surface of the tooth contacts the inclined surface of the deceleration block 403. Therefore, when the gear 401 contacts the deceleration block 403, the pulley 3 is first decelerated. The deceleration block 403 is always fitted with the gear 401 through the rebound characteristics of the first spring 405. When the pressure plate 6 is continuously pressed down along the inclined plate 8 until the slide bar 402 has no space for sliding up and down, the deceleration block 403 and the gear 401 squeeze each other, forcing the pulley 3 to be unable to rotate, and the slide is limited.

[0025] In addition, one side of the teeth of the gear 401 in the reverse direction is flat, and the other side of the speed reduction block 403 is also flat, so the reverse rotation of the gear 401 can be avoided as much as possible.

[0026] Reference Figure 4 The support member 5 includes a first support rod 501, one end of which is fixedly connected to the top of the shell 2, and the inner cavity of the first support rod 501 is slidably connected with a second support rod 502, and one end of the second support rod 502 is fixedly connected to one side of the pressure plate 6. Through the setting of the support member 5, the support member 5 is connected to the shell 2 through the first support rod 501, and the second support rod 502 is fixedly connected to the pressure plate 6, so the pressure plate 6 can be raised and lowered along the first support rod 501 along the inclined surface of the inclined plate 8.

[0027] Reference Figure 4, one end of the second rod 502 is fixedly connected with a second limiting plate 503, and the surface of the second limiting plate 503 is slidably connected to the inner cavity of the first rod 501. By providing the second limiting plate 503, the second rod 502 is limited to the inner cavity of the first rod 501 by the second limiting plate 503, and the first rod 501 and the second rod 502 are prevented from separating as much as possible.

[0028] Refer to Figure 4 , one side of the second limiting plate 503 is fixedly connected with a second spring 504, and the other end of the second spring 504 is fixedly connected to the inner wall of the first rod 501. By providing the second spring 504, when the second rod 502 contracts along the first rod 501, the second spring 504 is compressed. Due to the resilience of the second spring 504, the second rod 502 and the pressing plate 6 can be reset.

[0029] Refer to the figure, one side of the housing 2 is fixedly connected with a protective box 9. The gear 401 and the deceleration block 403 are both arranged in the inner cavity of the protective box 9. The surface of the sliding rod 402 is slidably connected to the inner cavity of the protective box 9. A sealing plate 10 is inserted into the inner wall of the protective box 9. By providing the protective box 9 and the sealing plate 10, the protective box 9 can protect the periphery of the gear 401 and the deceleration block 403, and the port of the protective box 9 can be sealed by the sealing plate 10 to achieve the sealed protection of the parts and improve the service life of the parts.

[0030] Refer to Figure 1 , a reinforcing plate 11 is fixedly connected to the top of the end plate 7, and the other end of the reinforcing plate 11 is fixedly connected to one side of the inclined plate 8. By providing the reinforcing plate 11, the connection strength between the end plate 7 and the inclined plate 8 is improved by the reinforcing plate 11, and the inclined plate 8 and the pressing plate 6 are prevented from breaking when they come into contact with each other as much as possible.

[0031] Refer to Figure 1 , a buffer block 12 is fixedly connected to one side of the end plate 7, and one side of the buffer block 12 is in contact with one side of the housing 2. By providing the buffer block 12, the buffer block 12 can be made of thickened rubber or sponge to reduce the force when the housing 2 contacts the end plate 7.

[0032] Working principle: The slider is sleeved on the surface of the cable body 1 through the housing 2. End plates 7 are fixedly connected to both ends of the cable body 1, restricting the slider within the range of the end plates 7. The pulley 3 is rotatably connected to the inner cavity of the housing 2 through a rotating shaft 301 and can slide along the surface of the cable body 1 through the pulley 3. When the slider approaches the passenger dropping platform, the housing 2 gradually approaches the end plate 7, and the pressing plate 6 gradually approaches and contacts the inclined plate 8. The angle of the inclined plate 8 gradually decreases while pressing the pressing plate 6. The pressing plate 6 drives the sliding rod 402 to move downward along the support member 5, and the sliding rod 402 drives the deceleration block 403 to move downward. While the pulley 3 rotates, it drives the rotating shaft 301 and the gear 401 to rotate. When the gear 401 rotates in the forward direction, the inclined surface of the tooth is in contact with the inclined surface of the deceleration block 403. Therefore, when the gear 401 contacts the deceleration block 403, it first decelerates the pulley 3. The deceleration block 403 is always in contact with the gear 401 through the resilience of the first spring 405. When the pressing plate 6 continuously presses down along the inclined plate 8 until the sliding rod 402 has no space for up and down sliding, the deceleration block 403 and the gear 401 are mutually pressed, forcing the pulley 3 not to rotate, and the slider is limited. The tooth surface on the reverse rotation direction of the gear 401 is flat, and the other side of the deceleration block 403 is also flat. Therefore, the reverse rotation of the gear 401 can be avoided as much as possible.

[0033] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A zip line limiting mechanism, characterized in that: It includes a zip line body (1). One end of the zip line body (1) is fixedly connected to an end plate (7). One side of the end plate (7) is fixedly connected to an inclined plate (8). A housing (2) is sleeved on the surface of the zip line body (1). A pulley (3) is arranged in the inner cavity of the housing (2). One side of the pulley (3) is fixedly connected to a rotating shaft (301). The surface of the rotating shaft (301) is rotatably connected to the inner cavity of the housing (2). A deceleration mechanism (4) is arranged at the top of the housing (2). The deceleration mechanism (4) includes a gear (401). One side of the gear (401) is fixedly connected to one end of the rotating shaft (301). A support member (5) is arranged at the top of the housing (2). A pressing plate (6) is arranged on the surface of the support member (5). One side of the pressing plate (6) is in contact with one side of the inclined plate (8). A sliding rod (402) is slidably connected to the inner cavity of the pressing plate (6). One end of the sliding rod (402) is fixedly connected to a deceleration block (403). The surface of the deceleration block (403) is in contact with the surface of the teeth of the gear (401). A mounting plate (404) is fixedly connected to the surface of the sliding rod (402). One side of the mounting plate (404) is fixedly connected to a first spring (405). The first spring (405) is sleeved on the surface of the sliding rod (402). The other end of the first spring (405) is fixedly connected to one side of the pressing plate (6). The other end of the sliding rod (402) is fixedly connected to a first limiting plate (406). One side of the first limiting plate (406) is in contact with one side of the pressing plate (6).

2. The zip line limiting mechanism according to claim 1, characterized in that: The support member (5) includes a first support rod (501). One end of the first support rod (501) is fixedly connected to the top of the housing (2). A second support rod (502) is slidably connected to the inner cavity of the first support rod (501). One end of the second support rod (502) is fixedly connected to one side of the pressing plate (6).

3. The zip line limiting mechanism according to claim 2, characterized in that: One end of the second support rod (502) is fixedly connected to a second limiting plate (503). The surface of the second limiting plate (503) is slidably connected to the inner cavity of the first support rod (501).

4. The zip line limiting mechanism according to claim 3, wherein: One side of the second limiting plate (503) is fixedly connected to a second spring (504). The other end of the second spring (504) is fixedly connected to the inner wall of the first support rod (501).

5. A zip line limiting mechanism according to claim 1, characterized in that: One side of the housing (2) is fixedly connected to a protective box (9). Both the gear (401) and the deceleration block (403) are arranged in the inner cavity of the protective box (9). The surface of the sliding rod (402) is slidably connected to the inner cavity of the protective box (9). A sealing plate (10) is inserted into the inner wall of the protective box (9).

6. The cableway limiting mechanism according to claim 1, characterized in that: The top of the end plate (7) is fixedly connected to a reinforcing plate (11). The other end of the reinforcing plate (11) is fixedly connected to one side of the inclined plate (8).

7. A zip line limiting mechanism according to claim 1, characterized in that: One side of the end plate (7) is fixedly connected to a buffer block (12). One side of the buffer block (12) is in contact with one side of the housing (2).

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