Safe anti-falling rotating hanging ring

Abstract

The utility model relates to the technical field of rotating hanging rings and discloses a safe anti-falling rotating hanging ring which comprises a hanging ring body, a bolt is fixedly connected to the top of the hanging ring body, two limiting grooves are formed in the surface of the bolt, restraining mechanisms used for restraining the hanging ring body are arranged in the two limiting grooves, and a connecting piece is arranged on the surface of the bolt in a sleeved mode. A U-shaped groove is formed in the surface of the side, close to the hanging ring, of the connecting piece, the surface of the U-shaped groove is sleeved with a lantern ring, and the two sides of the lantern ring are sleeved with butt joint buckles. Through the arrangement of the butt joint buckles, secondary protection can be carried out on a user, and due to the fact that the butt joint buckles are connected with the connecting pieces, when the hanging ring falls off, the user can be protected through the butt joint buckles so as to be prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating rings, in particular to a safety anti-falling rotating ring. Background Art

[0002] The rotating ring is a kind of equipment commonly used in aerial performances and training. The rotating ring is usually installed on a high-altitude support or suspension point. Performers can use the strength of ropes and their bodies to perform various artistic movements, demonstrating wonderful dances and flexible body control abilities. The rotating ring is a relatively new aerial performance apparatus. It requires performers to have a certain amount of strength, balance and flexibility, and also requires long-term training and practice to master.

[0003] When some existing rotating rings are in use, they are usually connected to the suspension point by bolts. Because the connection method of bolts is relatively single, over time, the bolts and the connection points may become loose. When the bolts become loose, with the rotation of the ring, it will accelerate the detachment of the bolts from the connection points, resulting in a detachment phenomenon. Therefore, this problem needs to be solved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a safety anti-falling rotating ring.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A safety anti-falling rotating ring, including a ring, a bolt is fixedly connected to the top of the ring. Two limiting grooves are provided on the surface of the bolt. A constraint mechanism for restricting the ring is provided in each of the two limiting grooves. A connecting piece is sleeved on the surface of the bolt. A U-shaped groove is provided on the surface of the connecting piece close to the ring. A sleeve ring is sleeved on the surface of the U-shaped groove. Docking buckles are sleeved on both sides of the sleeve ring. Through the setting of the docking buckles, secondary protection can be provided for users.

[0007] As a further scheme of the utility model, the constraint mechanism includes an installation groove, which is opened on one side of the connecting piece. A limiting column is slidably connected in the installation groove. The limiting column cooperates with the limiting groove. A tension spring is fixedly connected to the surface of the limiting column away from the limiting groove. The other end of the tension spring is fixedly connected to one side inside the installation groove. An extrusion groove is provided on the surface of the limiting column. A moving mechanism for moving the limiting column is provided inside the extrusion groove. Through the setting of the limiting column, the ring can be restricted.

[0008] As a further solution of the present utility model, the moving mechanism includes a second storage groove, which is opened at the top of the installation groove. An adjusting rod is slidably connected inside the second storage groove. The adjusting rod slides inside the extrusion groove. A pressing plate is fixedly connected to the surface of the adjusting rod close to the extrusion groove. The pressing plate cooperates with the limiting column. An elevating mechanism for lifting the adjusting rod is provided at the top of the adjusting rod. Through the setting of the pressing plate, the limiting column can be moved.

[0009] As a further solution of the present utility model, the elevating mechanism includes a first storage groove, which is opened at the top of the second storage groove. A sliding groove is opened on one side of the connecting piece close to the first storage groove. The sliding groove is in through communication with the first storage groove. A lever is slidably connected inside the first storage groove. The adjusting rod is fixedly connected to the bottom of the lever. A limiting rod is sleeved on one side of the lever. The limiting rod is fixedly connected to the inner surface of the first storage groove. A spring is sleeved on the surface of the limiting rod. The bottom end of the spring is fixedly connected to the top of the lever. The top end of the spring is fixedly connected to the top side inside the first storage groove. Through the setting of the lever, the pressing plate can be lifted upward.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. Through the setting of the docking buckle, secondary protection can be provided to the user. Two docking buckles are also installed on the surface of the connecting piece. When connecting the safety rope to the hanging ring, the two docking buckles are also connected to the safety rope. Because the docking buckle is connected to the connecting piece, when the hanging ring falls off, the user can be protected by the docking buckle to avoid falling.

[0012] 2. Through the setting of the limiting column, the phenomenon of the bolt loosening can be avoided. A pressing plate is installed at the bottom of the lever, and the pressing plate slides at the bottom of the limiting column. When the pressing plate moves upward following the lever, the pressing plate will squeeze the limiting column, causing it to move forward. After the limiting column moves forward, it will cooperate with the limiting groove on the surface of the bolt, thereby avoiding the phenomenon of the bolt loosening. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of a safety anti-falling rotating hanging ring proposed by the present utility model;

[0014] Figure 2 It is a schematic diagram of a partial structure of a safety anti-falling rotating hanging ring proposed by the present utility model;

[0015] Figure 3 It is a schematic diagram of a sectional structure of a safety anti-falling rotating hanging ring proposed by the present utility model;

[0016] Figure 4Schematic diagram of a restraint mechanism for a safety anti-falling rotary eyebolt proposed by the present utility model;

[0017] Figure 5 Schematic diagram of the external structure of a safety anti-falling rotary eyebolt proposed by the present utility model.

[0018] In the figure: 1, eyebolt; 2, connecting piece; 3, lever; 4, docking buckle; 101, bolt; 102, limiting groove; 201, U-shaped groove; 202, sliding groove; 203, first storage groove; 204, second storage groove; 205, installation groove; 301, limiting rod; 302, spring; 303, adjusting rod; 304, extrusion plate; 305, limiting column; 306, extrusion groove; 307, tension spring; 401, collar. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Next, the present utility model will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0021] Referring to Figures 1 - 5 , a safety anti-falling rotary eyebolt includes an eyebolt 1. A bolt 101 is fixedly connected to the top of the eyebolt 1. Two limiting grooves 102 are provided on the surface of the bolt 101. A restraint mechanism for restraining the eyebolt 1 is provided in each of the two limiting grooves 102. A connecting piece 2 is sleeved on the surface of the bolt 101. A U-shaped groove 201 is provided on the surface of the connecting piece 2 close to the eyebolt 1. A collar 401 is sleeved on the surface of the U-shaped groove 201. Docking buckles 4 are sleeved on both sides of the collar 401. Through the setting of the docking buckles 4, secondary protection can be provided for the user.

[0022] Referring to Figure 2 and Figure 4 , in a preferred implementation manner, the restraint mechanism includes an installation groove 205. The installation groove 205 is opened on one side of the connecting piece 2. A limiting column 305 is slidably connected inside the installation groove 205. The limiting column 305 cooperates with the limiting groove 102. A tension spring 307 is fixedly connected to the surface of the limiting column 305 away from the limiting groove 102. The other end of the tension spring 307 is fixedly connected to one side inside the installation groove 205. An extrusion groove 306 is provided on the surface of the limiting column 305. A moving mechanism for moving the limiting column 305 is provided inside the extrusion groove 306. Through the setting of the limiting column 305, the eyebolt 1 can be restrained.

[0023] Referring to Figure 3 andFigure 4 , in a preferred embodiment, the moving mechanism includes a second receiving groove 204 which is opened at the top of the mounting groove 205. An adjusting rod 303 is slidably connected inside the second receiving groove 204. The adjusting rod 303 slides inside the extrusion groove 306. A pressing plate 304 is fixedly connected to the surface of the adjusting rod 303 close to the extrusion groove 306. The pressing plate 304 cooperates with the limiting column 305. An elevating mechanism for elevating the adjusting rod 303 is provided at the top of the adjusting rod 303. Through the arrangement of the pressing plate 304, the limiting column 305 can be moved.

[0024] Refer to Figures 2 - 4 , in a preferred embodiment, the elevating mechanism includes a first receiving groove 203 which is opened at the top of the second receiving groove 204. A sliding groove 202 is opened on one side of the connecting member 2 close to the first receiving groove 203. The sliding groove 202 and the first receiving groove 203 are arranged in a mutually penetrating manner. A lever 3 is slidably connected inside the first receiving groove 203. The adjusting rod 303 is fixedly connected to the bottom of the lever 3. A limiting rod 301 is sleeved on one side of the lever 3. The limiting rod 301 is fixedly connected to the inner surface of the first receiving groove 203. A spring 302 is sleeved on the surface of the limiting rod 301. The bottom end of the spring 302 is fixedly connected to the top of the lever 3. The top end of the spring 302 is fixedly connected to the top side inside the first receiving groove 203. Through the arrangement of the lever 3, the pressing plate 304 can be lifted upward.

[0025] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: First, the hanging ring 1 is connected to the connecting member 2 through the bolt 101. After the hanging ring 1 is installed, the connecting member 2 is installed on the moving track through the sliding groove 202. When the user uses the hanging ring 1, first, the safety rope is docked with the fastener at the bottom of the hanging ring 1. Two docking buckles 4 are also installed on the surface of the connecting member 2. When connecting the safety rope with the hanging ring 1, the two docking buckles 4 are also connected to the safety rope. Since the docking buckles 4 are connected to the connecting member 2, when the hanging ring 1 falls off, the user can be protected through the docking buckles 4 to avoid falling. A lever 3 is installed at the top of the sliding groove 202. When the connecting member 2 moves downward due to gravity, the moving track will squeeze the lever 3, enabling it to move upward. A pressing plate 304 is installed at the bottom of the lever 3, and the pressing plate 304 slides at the bottom of the limiting column 305. When the pressing plate 304 moves upward following the lever 3, the pressing plate 304 will squeeze the limiting column 305, causing it to move forward. After the limiting column 305 moves forward, it will cooperate with the limiting groove 102 on the surface of the bolt 101, thereby preventing the bolt 101 from loosening.

[0026] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0027] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described here can be implemented, for example, in an order different from those illustrated or described here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these process, method, product or device.

[0029] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A safety anti-fall rotating lifting ring, comprising a lifting ring (1), characterized in that: The top of the lifting ring (1) is fixedly connected with a bolt (101), and two limiting grooves (102) are provided on the surface of the bolt (101), and restraining mechanisms for restraining the lifting ring (1) are provided inside the two limiting grooves (102). A connecting piece (2) is sleeved on the surface of the bolt (101), and a U-shaped groove (201) is provided on the surface of the connecting piece (2) close to the lifting ring (1), and a ring (401) is sleeved on the surface of the U-shaped groove (201), and docking buckles (4) are sleeved on both sides of the ring (401).

2. The safety anti-fall rotating lifting ring according to claim 1, characterized in that: The restraining mechanism comprises an installation groove (205), wherein the installation groove (205) is provided on one side of the connecting member (2), a limiting column (305) is slidably connected inside the installation groove (205), the limiting column (305) cooperates with the limiting groove (102), and a tension spring (307) is fixedly connected to the surface of the limiting column (305) on the side away from the limiting groove (102).

3. The safety anti-fall rotating lifting ring according to claim 2, characterized in that: The other end of the tension spring (307) is fixedly connected to one side of the interior of the installation groove (205); an extrusion groove (306) is provided on the surface of the limiting column (305); and a moving mechanism for moving the limiting column (305) is provided inside the extrusion groove (306).

4. The safety anti-fall rotating lifting ring according to claim 3 is characterized in that: The moving mechanism comprises a second receiving groove (204), the second receiving groove (204) is arranged at the top of the mounting groove (205), an adjusting rod (303) is slidably connected inside the second receiving groove (204), the adjusting rod (303) slides inside the extrusion groove (306), an extrusion plate (304) is fixedly connected to the surface of the adjusting rod (303) on one side close to the extrusion groove (306), the extrusion plate (304) cooperates with the limiting column (305), and a lifting mechanism for lifting and lowering the adjusting rod (303) is provided at the top of the adjusting rod (303).

5. The safety anti-fall rotating lifting ring according to claim 4, characterized in that: The lifting mechanism comprises a first receiving groove (203), the first receiving groove (203) is opened at the top of the second receiving groove (204), the connecting member (2) is provided with a sliding groove (202) on the side close to the first receiving groove (203), the sliding groove (202) and the first receiving groove (203) are mutually connected, a lever (3) is slidably connected inside the first receiving groove (203), and the adjusting rod (303) is fixedly connected to the bottom of the lever (3).

6. The safety anti-fall rotating lifting ring according to claim 5, characterized in that: A limiting rod (301) is sleeved on one side of the lever (3), and the limiting rod (301) is fixedly connected to the inner surface of the first receiving groove (203). A spring (302) is sleeved on the surface of the limiting rod (301), and the bottom end of the spring (302) is fixedly connected to the top of the lever (3), and the top end of the spring (302) is fixedly connected to the top side of the first receiving groove (203).

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