Single-cable pulley releasing mechanism

Abstract

The utility model relates to the field of amusement park protection facilities, in particular to a single-cable tackle release mechanism which comprises two main plates, a cover plate is fixedly connected to the tops of the two main plates, and a first release mechanism for first release blocking of a tackle is fixedly connected to the centers of the tops of the two main plates. The front end of the bottom of the main plate is fixedly connected with a second release mechanism for releasing and blocking the tackle again, the bottom of the rear end of the main plate is fixedly connected with a clamping mechanism, the device is provided with double release protection, the tackle can be blocked through the second release device after accidental release, the tackle is prevented from sliding out accidentally, and the safety of the tackle is improved. The safety of the single-cable tackle is improved, the double release protection devices adopt different release principles, and the problem that normal release and release prevention of the tackle cannot be controlled due to the same fault of the same release device is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the amusement park protection facilities field especially single cable trolley release mechanism. BACKGROUND

[0002] The slide rope type amusement facility is a kind of non-powered amusement facility in amusement park, it utilizes the height difference of amusement facility, relies on the inertia of amusement equipment and human body from high place to low place sliding and forms a kind of stimulating amusement facility, usually the slide rope type amusement facility is composed of slide rope, trolley, sling, trolley release device and personnel protection device etc., when using, personnel first ride in sling, and personnel wear protection device to provide protection for personnel when amusement facility operates, when personnel wear protection, amusement park staff uniformly sends signal to trolley release device, and trolley release device releases trolley, but in actual life, the safe operation of amusement facility involves multiple aspects and steps, once a step is wrong, trolley will slide out unexpectedly, and the trolley that slides out unexpectedly is no longer blocked by release device, thus leading to the slide of amusement personnel without protection, greatly increase the risk of amusement personnel playing slide rope type amusement facility, thus a single cable trolley release mechanism is required to solve the above problems. SUMMARY

[0003] In view of the above situation, to overcome the defects of prior art, the device provides a single cable trolley release mechanism, the device is provided with double release protection, can block trolley through second release device after accidental release, avoid trolley accidental sliding, improve the safety of single cable trolley, and the double release protection device adopts different release principles, avoid the problem that the same release device cannot control normal release and prevent release due to the same fault.

[0004] The utility model aims at providing a single cable trolley release mechanism, including two mainboards, the first release mechanism of first release blocking to trolley is fixedly connected at the top center position of two mainboards, the second release mechanism of second release blocking to trolley is fixedly connected at the bottom front end position of mainboard, and the clamping mechanism is fixedly connected at the rear end bottom of mainboard.

[0005] Further, the first release mechanism comprises two mounting plates fixedly connected to the inner sides of the two main plates, a release hook fixing pin fixedly connected to the bottom of the inner sides of the two mounting plates, a first release hook hingedly connected to the radial surface of the release hook fixing pin, a rocker arm fixing pin fixedly connected to the top of the release hook fixing pin between the two mounting plates, a rocker arm hingedly connected to each end of the rocker arm fixing pin, a push rod fixing seat fixedly connected to the bottom of the main plate, an electric push rod hingedly connected to one side of the push rod fixing seat, the top end of the rocker arm hingedly connected to the electric push rod, the bottom end of the rocker arm hingedly connected to the first release hook, and a connecting block hingedly connected to the radial surface of the rocker arm fixing pin, one end of the connecting block hingedly connected to the rocker arm fixing pin, and the other end hingedly connected to a connecting block fixing pin fixedly installed on the inner side of the mounting plate.

[0006] Further, the second release mechanism comprises an electromagnetic fixing seat fixedly installed on the inner side of the main plate, an electromagnet fixedly connected to the front end of the electromagnetic fixing seat, a vertical sliding groove formed in the bottom of the electromagnet, a connecting pin vertically and slidingly connected in the sliding groove, two fixed plates fixedly connected to the bottom of the electromagnetic fixing seat, a rotating shaft hingedly connected between the two fixed plates, and a second release hook hingedly connected to the rotating shaft.

[0007] Further, the clamping mechanism comprises two connecting plates fixedly connected to the bottom of the corresponding main plates, an upper clamping block fixedly connected to the bottom of the connecting plates by first bolts, a lower clamping block fixedly connected to the bottom of the upper clamping block by second bolts, a semicircular groove formed in one side of the upper clamping block and the lower clamping block, and a circular hole formed by the combination of the semicircular grooves of the upper clamping block and the lower clamping block.

[0008] Further, a dustproof cover is fixedly connected to the top of the two main plates.

[0009] Further, the first release hook and the second release hook are respectively fixedly provided with a bent hook matching the shape of the trolley at the front end.

[0010] Further, the first release hook is respectively fixedly provided with a stop block at the front end.

[0011] Further, the second release hook is fixedly provided with a baffle at the front end.

[0012] The utility model discloses a working principle and use principle lie in: the trolley is arranged on the top of the steel wire rope and slides, the mainboard fixed mounting is arranged at the top of the preliminary area of single cable type recreation setting, in the initial state, the first release mechanism is in the blocking state, and the second release mechanism is in the release state, first, the first release mechanism fixedly installed at the bottom of the mainboard blocks the trolley, when needing to release the trolley, the retracting of the extension end of electric push rod is controlled, the first release hook is turned up and lifted by the hinging effect of rocker and connecting block, so that the first release hook no longer blocks the trolley, realizes the release of the trolley, when the unexpected situation appears, the magnetism adsorption of connecting pin is cancelled by the electromagnet in the second release mechanism, and the connecting pin slides downward by the gravity of itself and the second release hook, the second release hook is turned down and blocks the trolley by the setting of connecting pin and pivot, avoids the trolley to continue to slide outward, the steel wire rope is clamped between the upper clamping block and the lower clamping block by the clamping mechanism of upper clamping block and lower clamping block, and the steel wire rope is positioned by the connection of clamping block mechanism and the mainboard, so that the trolley can be accurately drawn into the bottom of the first release mechanism and the second release mechanism, realizes the blocking and release of the trolley of the first release mechanism and the second release mechanism.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. Compared with the prior art, the utility model effectively avoids the problem that the trolley cannot be blocked again after sliding out, improves the safety of single cable type recreation setting, and avoids safety accidents caused by accidental sliding out of single cable type recreation facilities.

[0015] 2. Compared with the prior art, the first release mechanism and the second release mechanism in the utility model realize the release and blocking of the release hook by electric push rod and electromagnet respectively, which avoids the problem that the same release structure cannot uniformly block the trolley due to accidents by different release structures, and further improves the safety of blocking and releasing the trolley. DRAWINGS

[0016] Fig. 1 It is the whole structure schematic view of a single cable trolley release mechanism of the utility model;

[0017] Fig. 2 It is the opening state structure schematic view of a single cable trolley release mechanism of the utility model;

[0018] Fig. 3 It is the cross section view of the horizontal plate structure of a single cable trolley release mechanism of the utility model;

[0019] Fig. 4 It is the mainboard structure enlarged schematic view of a single cable trolley release mechanism of the utility model.

[0020] Explanation of reference signs: 1, main plate; 2, cover plate; 3, dustproof baffle; 4, first release mechanism; 41, push rod fixing seat; 42, electric push rod; 43, mounting plate; 44, rocker arm; 45, rocker arm fixing pin; 46, connecting block; 47, first release hook; 471, baffle; 48, release hook fixing pin; 49, connecting block fixing pin; 5, second release mechanism; 51, electromagnetic fixing seat; 52, electromagnet; 53, connecting pin; 54, fixed plate; 55, rotating shaft; 56, second release hook; 57, baffle; 6, clamping mechanism; 61, connecting plate; 62, upper clamping block; 63, lower clamping block; 64, semicircular groove; 65, first bolt; 66, second bolt. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects achieved by the embodiments of the present application easy to understand, the embodiments of the present application will be further described below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present application and do not limit the embodiments of the present application.

[0022] According to Figs. 1 to 4 As shown in the figure, a single-rope trolley release mechanism includes two main plates 1, the top of the two main plates 1 is fixedly connected with a cover plate 2, the top center of the two main plates 1 is fixedly connected with a first release mechanism for blocking the trolley for the first time, the bottom front end of the main plate 1 is fixedly connected with a second release mechanism for blocking the trolley for the second time, and the rear end of the bottom of the main plate 1 is fixedly connected with a clamping mechanism 6.

[0023] In specific implementation, the trolley can adopt a structure commonly seen on the market that can slide with the steel wire rope, the two main plates 1 can be installed on the top of the preparation area of the single-rope amusement facility, after the trolley slides out, the first release mechanism 4 and the second release mechanism 5 return to the blocking state, thereby making the trolley return to the preparation area of the amusement facility first contact the first release mechanism 4 and block the trolley, when it is necessary to release the trolley, the first release mechanism 4 is first controlled to turn upward to release the trolley, if the trolley is in a normal and safe sliding state, the second release mechanism 5 is controlled to turn upward again to release the trolley, the clamping mechanism 6 can limit the steel wire rope to avoid the steel wire rope deviating from the main plate 1, resulting in that the first release mechanism 4 and the second release mechanism 5 cannot align the trolley to achieve accurate blocking and releasing operation.

[0024] Further, the first release mechanism comprises two mounting plates 43 fixedly connected to the inner sides of the two main plates 1, a release hook fixing pin 48 fixedly connected to the inner bottom of the two mounting plates 43, a first release hook 47 hingedly connected to the radial surface of the release hook fixing pin 48, a rocker arm fixing pin 45 fixedly connected to the top of the release hook fixing pin 48 between the two mounting plates 43, a rocker arm 44 hingedly connected to the radial ends of the rocker arm fixing pin 45, a push rod fixing seat 41 fixedly connected to the bottom of the main plate 1, an electric push rod 42 hingedly connected to one side of the push rod fixing seat 41, the top end of the rocker arm 44 being hingedly connected to the electric push rod 42, the bottom end of the rocker arm 44 being hingedly connected to the first release hook 47, and a connecting block 46 hingedly connected to the radial surface of the rocker arm fixing pin 45, one end of the connecting block 46 being hingedly connected to the rocker arm fixing pin 45 and the other end being hingedly connected to a connecting block fixing pin 49 fixedly installed on the inner side of the mounting plate 43.

[0025] In specific implementation, the rocker arm fixing pin 45 and the release hook fixing pin 48 are sequentially installed from top to bottom between the two mounting plates 43, the rocker arm fixing pin 45 is hingedly connected to the middle position of the top of the rocker arm 44, the top end of the rocker arm 44 is hingedly connected to the extended end of the electric push rod 42, the bottom end of the rocker arm 44 is hingedly connected to the top center position of the first release hook 47, the rocker arm fixing pin 45 is hingedly connected to the connecting block 46, the other end of the connecting block 46 is hingedly connected to the rear end position of the rocker arm fixing pin 45 between the two mounting plates 43 through a connecting plate 61 fixing pin, in the blocking state, the extended end of the electric push rod 42 is extended, the first release hook 47 is limited to the front end of the trolley through the hinged connection of the rocker arm 44 and the connecting block 46 to achieve the blocking of the trolley, when the trolley needs to be released, the extended end of the electric push rod 42 is retracted, at this time, the top end of the rocker arm 44 is rotated counterclockwise with the rocker arm fixing pin 45 as the center, and the connecting block 46 and the release hook fixing pin 48 are used to make the bottom end of the rocker arm 44 upwardly flip counterclockwise to drive the first release hook 47 to upwardly flip with the release hook fixing pin 48 as the center, the upwardly flipped first release hook 47 no longer blocks the trolley at the front end, so that the trolley can normally slide out on the steel wire rope.

[0026] Further, the second release mechanism 5 comprises an electromagnetic fixing seat 51 fixedly installed on the inner side of the main plate 1, an electromagnet 52 fixedly connected to the front end of the electromagnetic fixing seat 51, a vertical sliding groove formed in the bottom of the electromagnet 52, a connecting pin 53 vertically and slidably connected in the sliding groove, two fixed plates 54 fixedly connected to the bottom of the electromagnetic fixing seat 51, a rotating shaft 55 hingedly connected between the two fixed plates 54, a second release hook 56 hingedly connected to the top of the rotating shaft 55.

[0027] In specific implementation, the electromagnet 52 is vertically and slidingly connected with a connecting pin 53 made of metal material that can be magnetically attracted to the electromagnet 52. When the electromagnet 52 is powered to generate a magnetic force, the connecting pin 53 slides upward above the vertically arranged sliding groove. At this time, the upward sliding of the connecting pin 53 further drives the second release hook 56 to flip upward around the pivot 55 as the center, and then no longer blocks the trolley, so that the trolley can normally slide out on the steel wire rope. Conversely, when the electromagnet 52 is powered off, no magnetic force is generated. At this time, the connecting pin 53 is not magnetically attracted to the electromagnet 52, and the second release hook 56 is flipped downward around the pivot 55 as the center by the gravity of the connecting pin 53 and the gravity of the second release hook 56 flipping downward. After the second release hook 56 flips downward, the trolley can be blocked. The magnetic force generated by the electromagnet 52 after being powered on can quickly lift the connecting pin 53 upward, and then quickly flip the second release hook 56 upward, effectively improving the release efficiency of the trolley of the second release hook 56.

[0028] Further, the clamping mechanism 6 includes two connecting plates 61 fixedly connected to the bottom of the corresponding main plate 1. The bottom of the two connecting plates 61 is fixedly connected with an upper clamping block 62 through a first bolt 65. The bottom of the upper clamping block 62 is fixedly connected with a lower clamping block 63 through a second bolt 66. The upper clamping block 62 and the lower clamping block 63 are respectively provided with a semicircular groove 64 on the corresponding side. The upper clamping block 62 and the lower clamping block 63 are combined into a circular hole for accommodating the passing of the steel wire rope through the semicircular grooves 64.

[0029] In specific implementation, the two connecting plates 61 can be fixedly connected with the corresponding main plate 1. The upper clamping block 62 is fixedly connected with the two connecting plates 61 through the first bolt 65. Meanwhile, the upper clamping block 62 and the lower clamping block 63 are connected with each other through the second bolt 66. The first bolt 65 and the second bolt 66 are arranged to facilitate the replacement of the upper clamping block 62 and the lower clamping block 63 after a long time of friction with the steel wire rope. The semicircular grooves 64 provided on the corresponding side of the upper clamping block 62 and the lower clamping block 63 can form a circular block that can accommodate the passing of the steel wire rope after the upper clamping block 62 and the lower clamping block 63 are connected, so as to conveniently clamp and fix the steel wire rope and limit the direction of the steel wire rope, so that the first release mechanism 4, the second release mechanism 5 and the trolley are in a straight line state, and the accuracy of the blocking and releasing of the trolley by the first release mechanism 4 and the second release mechanism 5 is improved.

[0030] Further, the two main plates 1 are fixedly connected with a dustproof cover 3 at the top. The dustproof cover 3 is located at the top of the first release mechanism 4.

[0031] In specific implementation, the dustproof cover 3 is located on the main plate 1 at the top of the first release mechanism 4, the dustproof cover 3 can be provided as an inverted U-shaped, the dustproof cover 3 can play a protective and dustproof effect on the first release mechanism 4, avoiding dust falling into the first release mechanism 4 to cause the rotation of the parts in the first release mechanism 4 to be blocked due to dust, improving the safety and release efficiency of the first release mechanism 4 in operation.

[0032] Further, the first release hook 47 and the second release hook 56 are respectively fixedly provided with a curved hook matched with the shape of the trolley.

[0033] In specific implementation, the curved hook is matched with the shape of the pulley at the front end of the trolley, and the setting of the curved hook at the front end of the first release hook 47 and the second release hook 56 increases the effect of blocking the trolley, and increases the efficiency and safety of blocking the trolley.

[0034] Further, the first release hook 47 is respectively fixedly connected with a stop block 471 at the front end.

[0035] In specific implementation, the stop block 471 increases the contact area of the first release hook 47 and the trolley, further increasing the safety of the first release hook 47 blocking the trolley.

[0036] Further, the second release hook 56 is fixedly connected with a baffle 57 at the front end.

[0037] In specific implementation, the stop block 471 increases the contact area of the second release hook 56 and the trolley, further increasing the safety of the second release hook 56 blocking the trolley.

[0038] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A single rope release mechanism, comprising two main plates (1), the top of the two main plates is fixedly connected with a cover plate (2), characterized in that: Two main boards (1) top center position fixed connection first release mechanism (4) to the first release of the block pulley, the main board (1) bottom front end position fixed connection has the second release mechanism (5) to the pulley again release block, the main board (1) rear end bottom fixed connection has clamping mechanism (6).

2. A single line release according to claim 1, characterized in that: The first release mechanism (4) comprises two mounting plates (43), the two mounting plates (43) are fixedly connected to the inner sides of the two main boards (1), the inner bottom sides of the two mounting plates (43) are fixedly connected with release hook fixing pins (48), the radial surfaces of the release hook fixing pins (48) are hingedly connected with first release hooks (47), the top of the two mounting plates (43) between the release hook fixing pins (48) is fixedly connected with a rocker arm fixing pin (45), the two ends of the radial surface of the rocker arm fixing pin (45) are hingedly connected with rocker arms (44), the bottom of the main board (1) is fixedly connected with a push rod fixed seat (41), one side of the push rod fixed seat (41) is hingedly connected with an electric push rod (42), the top end of the rocker arm (44) is hingedly connected with the electric push rod (42), the bottom end of the rocker arm (44) is hingedly connected with the first release hook (47), the radial surface of the rocker arm fixing pin (45) is hingedly connected with a connecting block (46), one end of the connecting block (46) is hingedly connected with the rocker arm (44) fixing pin, and the other end is hingedly connected through a connecting block fixing pin (49) fixedly installed on the inner side of the mounting plate (43).

3. A single line release according to claim 2, wherein: The second release mechanism (5) comprises an electromagnetic fixed seat (51), the electromagnetic fixed seat (51) is fixedly installed on the inner side of the main board (1), the front end of the electromagnetic fixed seat (51) is fixedly connected with an electromagnet (52), the bottom of the electromagnet (52) is provided with a vertical sliding groove, the vertical sliding groove is vertically and slidingly connected with a connecting pin (53), the bottom of the electromagnetic fixed seat (51) is fixedly connected with two fixed plates (54), the two fixed plates (54) are hingedly connected with a rotating shaft (55), the radial surface of the rotating shaft (55) is hingedly connected with a second release hook (56), and the top of the second release hook (56) is hingedly connected with the connecting pin (53).

4. A single line release according to claim 1, 2 or 3, characterised in that: The clamping mechanism (6) comprises two connecting plates (61), the two connecting plates (61) are fixedly connected to the bottoms of the corresponding main boards (1), the bottoms of the two connecting plates (61) are fixedly connected with upper clamping blocks (62) through first bolts (65), the bottoms of the upper clamping blocks (62) are fixedly connected with lower clamping blocks (63) through second bolts (66), the corresponding sides of the upper clamping blocks (62) and the lower clamping blocks (63) are respectively provided with semicircular grooves (64), and the upper clamping blocks (62) and the lower clamping blocks (63) are combined into a circular hole through the semicircular grooves (64).

5. A single line release according to claim 1, 2 or 3, characterised in that: The top of the two main boards (1) is fixedly connected with a dustproof cover (3), and the dustproof cover (3) is located at the top of the first release mechanism (4).

6. A single line release according to claim 4, wherein: The top of the two main boards (1) is fixedly connected with a dustproof cover (3), and the dustproof cover (3) is located at the top of the first release mechanism (4).

7. A single line release according to claim 3, wherein: The front ends of the first release hook (47) and the second release hook (56) are respectively fixedly provided with curved hooks matched with the pulley shape.

8. A single line release according to claim 2, wherein: The front ends of the first release hook (47) are respectively fixedly connected with stop blocks (471).

9. A single line release according to claim 3 or 7, wherein: The front end of the second release hook (56) is fixedly connected with a baffle (57).

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