Self-stabilizing device, hanging pot with self-stabilizing device, and hanging pot self-stabilizing method

Abstract

A self-stabilizing device, a hanging pot with a self-stabilizing device, and a hanging pot self-stabilizing method, comprising a gyroscopic rotating assembly and a wind-driven rotating assembly, the gyroscopic rotating assembly and the wind-driven rotating assembly being used to be installed outside the hanging pot; the gyroscopic rotating assembly comprising a rotating body slide rail, the rotating body slide rail and the gyroscopic rotating body rotatingly cooperate, and the rotating body slide rail is provided with an axial hole; the wind-driven rotating assembly comprising a plurality of wind blades, the wind blades being connected to the wind blade support rod slip ring, the plurality of wind blades being arranged in an annular manner around the wind blade support rod slip ring, and one end of the wind blade being connected to the gyroscopic rotating body through a wind blade flexible connector. The problem of the swinging of the concrete hanging pot due to the influence of strong winds during the process of being transported by a crane is solved; the present invention uses the angular momentum conservation principle of the gyroscope to keep the concrete hanging pot balanced, and the device is completely driven by wind energy, which not only improves the construction efficiency and increases the construction safety, but also has the advantage of energy saving.

Description

Technical Field

[0001] The invention belongs to the technical field of anti-sway and stabilization enhancement of a hanging pot, and in particular relates to a self-stabilizing device, a hanging pot with the self-stabilizing device, and a hanging pot self-stabilizing method. Background Art

[0002] Nowadays, in order to improve the efficiency of concrete pouring when building large-scale water conservancy projects, concrete is often transported by a crane. When encountering strong winds, such as the annual wind force level of 7 to 9 at the Baihetan Hydropower Station, the concrete hanging tank on the crane often swings left and right, which not only affects the safety of construction but also reduces the efficiency of unloading concrete. At present, passive methods are often used to solve this phenomenon, such as tying waste tires around the tank body. There are also some active solutions, such as setting up jets, but this method is complex in structure, energy-consuming and poor in practicality. Some new concrete hanging tank safety devices, such as the "concrete hanging tank anti-fall safety protection device" disclosed in Chinese patent document CN213505561U, make the concrete hanging tank have a strong carrying capacity, can prevent the hanging tank from falling during the concrete pouring process, and have higher safety. However, when the crane is in the engineering of transporting concrete, especially in high-altitude operations in strong winds, it is inevitable that the hanging tank will swing left and right. How to solve this problem and keep the hanging tank balanced has not yet been a simple and practical method. Summary of the invention

[0003] In view of the technical problems existing in the background technology, the self-stabilizing device, the hanging pot with the self-stabilizing device and the hanging pot self-stabilizing method provided by the present invention solve the problem of the concrete hanging pot swinging due to the influence of strong winds during the transportation process of the crane; the present invention applies the angular momentum conservation principle of the gyroscope, which can keep the concrete hanging pot balanced, and the device is completely driven by wind energy, which not only improves the construction efficiency and increases the construction safety, but also has the advantage of energy saving.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions to achieve:

[0005] A self-stabilizing device comprises a gyroscopic rotating assembly and a wind-driven rotating assembly, wherein the gyroscopic rotating assembly comprises a rotating body slide rail, the rotating body slide rail is rotatably matched with the gyroscopic rotating body, and an axial hole is arranged on the rotating body slide rail; the wind-driven rotating assembly comprises a plurality of wind blades, the wind blades are connected to a wind blade support rod slip ring, the plurality of wind blades are arranged in an annular manner around the wind blade support rod slip ring, and one end of the wind blade is connected to the gyroscopic rotating body through a wind blade flexible connector.

[0006] In a preferred embodiment, the wind-driven rotating assembly further comprises a blade connecting base and a blade supporting rod, the side of the blade is connected to the blade supporting rod slip ring via the blade supporting rod; the blade flexible connector is connected to the gyro rotor via the blade connecting base.

[0007] In a preferred embodiment, the gyroscope rotating assembly further comprises a safety protection cover and a rotating body slide rail ball bearing, wherein the safety protection cover is connected to the rotating body slide rail, and the rotating body slide rail is connected to the gyroscope rotating body via the rotating body slide rail ball bearing; and two axial holes are arranged on the inner wall of the rotating body slide rail.

[0008] A hanging pot with a self-stabilizing device comprises the self-stabilizing device and a hanging pot assembly; the hanging pot assembly comprises a pot body, the pot body is connected with an axis hole through a slide rail swing shaft, and a fan blade support rod slip ring is sleeved on the outside of the pot body.

[0009] In a preferred embodiment, the hanging tank assembly further comprises reinforcing hoops I and II arranged on the outer wall of the tank body, the reinforcing hoops I and II are annular structures, the reinforcing hoop I is located at the top of the tank body, and a lifting ear is provided on the top of the reinforcing hoop I.

[0010] In the preferred scheme, the reinforcing hoop I and the reinforcing hoop II are connected to the column I and the column II, and a circular tank base is provided at the bottom of the column I and the column II; there are two columns I, and the two columns I are symmetrically arranged on both sides of the tank body, and the column I is connected to the slide rail swing shaft; the fan blade support rod slip ring is connected to the column I and the column II.

[0011] In a preferred solution, a wind deflector is fixedly connected to the top of the reinforcing hoop I, and the direction of the wind deflector is perpendicular to the swing axis of the slide rail; the lifting lug is used to install a sling.

[0012] A self-stabilizing method for a hanging tank with a self-stabilizing device comprises the following steps:

[0013] Step 1: Hang one end of the sling on the lifting lug and the other end of the sling on the cable crane;

[0014] Step 2: After the cargo is loaded into the tank, the hanging tank is lifted by a cable crane for transportation;

[0015] Step 3: Under the action of wind, the hanging tank will swing back and forth along the wind direction. At the same time, the wind blades will drive the gyro rotor to rotate along the rotating body slide rail, and the stronger the wind, the faster the rotation.

[0016] Step 4: Under the action of wind force, the wind direction plate will automatically adjust the direction of the entire hanging pot, so that the axis direction of the swing axis of the slide rail is always perpendicular to the direction of the strong wind, so that when the entire hanging pot swings, the gyro rotor can always be kept in a horizontal state when it rotates;

[0017] Step 5: According to the conservation principle of angular momentum of the gyroscope, when the gyroscope rotates, the hanging pot as a whole will always be subjected to the vertical downward force generated by the gyroscope. The component of the vertical downward force in the radial direction of the entire hanging pot swing is always opposite to the swing direction of the hanging pot, forcing the hanging pot to always move in the opposite direction of the swing direction, thereby forcing the hanging pot to maintain vertical balance;

[0018] The flexible connector of the fan blade at the bottom of the fan blade allows the fan blade to have a certain vertical deflection margin. When the hanging tank swings and deflects, the fan blade on the gyroscopic rotor is not easy to collide and squeeze with the tank body.

[0019] This patent can achieve the following beneficial effects:

[0020] The present invention adopts a rotating combination device, that is, a self-stabilizing device, which utilizes the gyroscopic stabilization principle. When the hanging tank swings due to strong winds, the gravity of the rotating body always remains vertically pointing to the ground during the rotation of the rotating body, and always generates a force opposite to the swing direction of the hanging tank, forcing the tank body to return to a vertically stable position, thereby overcoming the swing of the tank body and ensuring the correct positioning of the hanging tank and construction safety.

[0021] The rotation of the rotating body of the present invention is driven by natural wind power using a fan installed on the rotating body, and no additional power is required. The greater the wind power, the greater the rotation speed of the rotating body and the greater the restoring force, thereby realizing automatic operation of the system and saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 This is a use effect diagram of the self-stabilizing device of the present invention installed on a hanging tank;

[0024] Figure 2 The present invention is a gyro rotating assembly structure diagram;

[0025] Figure 3 It is a cross-sectional view of the gyroscope rotating assembly of the present invention;

[0026] Figure 4 This is a structural diagram of the wind-driven rotating assembly of the present invention;

[0027] Figure 5 This is a structural diagram of the hanging tank assembly of the present invention;

[0028] Figure 6 It is a cross-sectional view of a hanging tank with a self-stabilizing device according to the present invention;

[0029] Figure 7 It is a structural diagram of the hanging tank with a self-stabilizing device in a tilted state according to the present invention;

[0030] Figure 8 It is the hoisting principle diagram of the present invention.

[0031] In the figure: hanging tank assembly 1, tank body 101, reinforcing hoop Ⅰ102, reinforcing hoop Ⅱ103, tank base 104, column Ⅰ105, column Ⅱ106, lug 107, slide swing shaft 108, gyro rotation assembly 2, rotating body slide 201, gyro rotating body 202, shaft hole 203, safety cover 204, rotating body slide ball 205, wind rotation assembly 3, wind blade 301, wind blade flexible connector 302, wind blade connecting base 303, wind blade support rod 304, wind blade support rod slip ring 305, wind deflector 4, sling 5;

[0032] M stands for torque; G stands for gravity; and F stands for restoring force. DETAILED DESCRIPTION

[0033] Embodiment 1:

[0034] The preferred solution is Figures 1 to 4 As shown, a self-stabilizing device includes a gyro rotating assembly 2 and a wind rotating assembly 3, wherein the gyro rotating assembly 2 includes a rotating body slide rail 201, which is rotatably matched with the gyro rotating body 202, and an axial hole 203 is provided on the rotating body slide rail 201; the wind rotating assembly 3 includes a plurality of wind blades 301, which are connected to a wind blade support rod slip ring 305, and a plurality of wind blades 301 are arranged in an annular manner around the wind blade support rod slip ring 305, and one end of the wind blade 301 is connected to the gyro rotating body 202 through a wind blade flexible connector 302. The wind rotating assembly 3 also includes a wind blade connection base 303 and a wind blade support rod 304, and the side of the wind blade 301 is connected to the wind blade support rod slip ring 305 through the wind blade support rod 304; the wind blade flexible connector 302 is connected to the gyro rotating body 202 through the wind blade connection base 303. The gyro rotating assembly 2 further includes a safety cover 204 and a rotating body slide rail ball 205. The safety cover 204 is connected to the rotating body slide rail 201. The rotating body slide rail 201 is connected to the gyro rotating body 202 through the rotating body slide rail ball 205. Two shaft holes 203 are provided on the inner wall of the rotating body slide rail 201.

[0035] Specifically, the gyro rotating assembly 2 is used to be arranged around the hanging tank assembly 1; an axial hole 203 suitable for the insertion of the slide rail swing shaft 108 is symmetrically opened in the middle of the axial direction of the rotating body slide rail 201 and in the radial direction of the plane, and each axial hole 203 is provided with a bearing, and the rotating body slide rail 201 is connected to the two columns Ⅰ105 through the swing shaft 108; a circle of steel gyro rotating body 202 with a certain mass is arranged around the outer periphery of the rotating body slide rail 201; the gyro rotating body 202 and the rotating body An upper and lower layer of rotating body slide rail balls 205 are provided between the body slide rail 201. The cross-sectional shape of the gyro rotor 202 fits perfectly with the rotating body slide rail 201. The gyro rotor 202 can be conveniently rotated around the hanging tank assembly 1 in the rotating body slide rail 201 under the action of the rotating body slide rail balls 205. A circle of safety protection cover 204 is added to the outer circle of the gyro rotor 202. The safety protection cover 204 wraps the gyro rotor 202 and is welded to the inner surface of the rotating body slide rail 201 on the inner side.

[0036] Five wind blades 301 that can be driven by wind are evenly arranged on the annular gyro rotor 202. Each wind blade 301 is connected to a wind blade connecting base 303 welded on the upper surface of the gyro rotor 202 through a wind blade flexible connector 302, and surrounds the hanging pot assembly 1 for one circle. To ensure that the wind blade 301 does not collide with the hanging pot assembly 1 when rotating, each wind blade is provided with a wind blade support rod 304, and the wind blade support rod 304 is connected to a wind blade support slip ring 305 welded on column Ⅰ105 and column Ⅱ106, and the end of the wind blade support rod 304 can slide in the wind blade support slip ring 305.

[0037] Embodiment 2:

[0038] The preferred solution is Figures 1 to 8 As shown, a hanging tank with a self-stabilizing device includes a self-stabilizing device and a hanging tank assembly 1; the hanging tank assembly 1 includes a tank body 101, the tank body 101 is connected to the shaft hole 203 through a slide rail swing shaft 108, and a wind blade support rod slip ring 305 is sleeved on the outside of the tank body 101. The hanging tank assembly 1 also includes a reinforcing hoop I 102 and a reinforcing hoop II 103 arranged on the outer wall of the tank body 101, the reinforcing hoop I 102 and the reinforcing hoop II 103 are annular structures, the reinforcing hoop I 102 is located at the top of the tank body 101, and a lifting ear 107 is arranged on the top of the reinforcing hoop I 102. The reinforcing hoop I102 and the reinforcing hoop II103 are connected to the column I105 and the column II106. The bottom of the column I105 and the column II106 is provided with a circular tank base 104. There are two columns I105, and the two columns I105 are symmetrically arranged on both sides of the tank 101. The column I105 is connected to the slide rail swing shaft 108. The wind blade support rod slip ring 305 is connected to the column I105 and the column II106. The top of the reinforcing hoop I102 is fixedly connected with a wind deflector 4, and the direction of the wind deflector 4 is perpendicular to the slide rail swing shaft 108. The lifting lug 107 is used to install the sling 5.

[0039] The hanging pot with a self-stabilizing device comprises a hanging pot assembly 1, a gyro rotating assembly 2, a wind rotating assembly 3, a wind deflector 4, and a sling 5. The gyro rotating assembly 2 comprises a rotating body slide rail 201, a gyro rotating body 202, an axis hole 203, a safety protection cover 204, and a rotating body slide rail ball 205; the wind rotating assembly 3 comprises a wind blade 301, a wind blade flexible connector 302, a wind blade connecting base 303, a wind blade support rod 304, and a wind blade support rod slip ring 305.

[0040] In the hanging tank assembly 1, the tank body 101 is a container for storing concrete, which is in the shape of a cylinder connected to a truncated cone and is welded with steel plates; to ensure the strength of the tank body, two tank body reinforcement hoops Ⅰ102 and reinforcement hoops Ⅱ103 are circumferentially welded on the upper and middle parts of the tank body respectively, both of which are circumferentially welded with steel strips; to ensure that the tank body can be stably placed upright, two columns Ⅰ105 and two columns Ⅱ106 are symmetrically welded around the tank body using channel steel, of which two columns Ⅰ105 are welded with a section of steel cylinder along the radial direction of the tank body near the bottom 1 / 4 as the slide rail swing axis 108 of the gyroscope rotating assembly 2; the tank body base 104 is annular, made by cutting steel plates, and welded to the bottom ends of the columns Ⅰ105 and Ⅱ106, and the lifting lug 107 is a force-bearing component for lifting the entire device of the present invention, made of steel, welded to the reinforcement hoop Ⅰ102 on the upper part of the tank body, and connected to the sling 5.

[0041] In order to ensure that under strong wind conditions, when the hanging pot assembly 1 swings against the wind, the axial direction of the slide rail swing shaft 108 of the hanging pot assembly 1 is always perpendicular to the direction of the strong wind, and to meet the requirement that the gyroscope rotor 202 always maintains horizontal rotation when the hanging pot assembly 1 swings, a wind deflector 4 is welded on the upper part of the tank body reinforcement hoop Ⅰ102 of the hanging pot assembly 1. The wind deflector 4 is made of a flat steel plate, and the steel plate is arranged vertically with its direction being the radial direction of the circular inlet of the concrete hanging pot and forming an angle of 90° with the axial direction of the slide rail swing shaft 108.

[0042] Embodiment 3:

[0043] The preferred solution is Figures 7 and 8 As shown, the self-stabilizing method of a hanging tank with a self-stabilizing device comprises the following steps:

[0044] Step 1: Hang one end of the sling 5 on the lifting lug 107, and hang the other end of the sling 5 on the cable crane;

[0045] Step 2: After the cargo is loaded into the tank body 101, the hanging tank is lifted by a cable crane for transportation;

[0046] Step 3: Under the action of wind, the hanging pot as a whole will swing forward and backward along the wind direction, and at the same time, the wind blades 301 will drive the gyro rotor 202 to rotate along the rotating body slide rail 201, and the stronger the wind force, the faster the rotation;

[0047] Step 4: Under the action of wind force, the wind deflector 4 will automatically adjust the direction of the entire hanging pot, so that the axis direction of the slide rail swing shaft 108 is always perpendicular to the strong wind direction, so that when the entire hanging pot swings, the gyro rotor 202 can always keep the gyro rotor 202 in a horizontal state when rotating;

[0048] Step 5: According to the gyroscope angular momentum conservation principle, when the gyroscope rotor 202 rotates, the hanging pot as a whole will always be subjected to the vertical downward force generated by the gyroscope rotor 202. The component of the vertical downward force in the radial direction of the entire hanging pot swing is always opposite to the swing direction of the hanging pot, forcing the hanging pot to always move in the opposite direction of the swing direction, thereby forcing the hanging pot to maintain vertical balance;

[0049] The blade flexible connector 302 at the bottom of the blade 301 allows the blade to have a certain vertical deflection margin. When the hanging pot swings and deflects, the blade 301 on the gyro rotor 202 is not easy to collide or squeeze with the pot.

[0050] Working principle:

[0051] When the sling 5 lifts the entire concrete hanging pot through the lifting lug 107 and runs it in the air, when encountering strong winds, the entire hanging pot will swing back and forth along the wind direction with the wind. Under the action of the wind, the five wind blades 301 will drive the gyro rotating body 202 to rotate rapidly along the rotating body slide rail 201, and the greater the wind force, the faster the rotation; at the same time, the wind direction plate 4 will automatically adjust the direction of the entire concrete hanging pot under the action of wind, so that the axis direction of the slide rail swing shaft 108 is always perpendicular to the strong wind direction, so that the entire concrete hanging pot can rotate. When swinging, the gyro rotor 202 can always keep the gyro rotor 202 in a horizontal state; according to the principle of conservation of angular momentum of the gyroscope, when the gyro rotor 202 rotates at a high speed, the entire hanging pot will always be subjected to the vertical downward force generated by the gyro rotor 202, and the component of the vertical downward force in the radial direction of the entire concrete hanging pot is always opposite to the swing direction of the pot body, forcing the hanging pot to always move in the opposite direction of the swing direction, thereby achieving the effect of forcing the concrete hanging pot to maintain vertical balance.

[0052] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A self-stabilizing device, characterized in that: The invention comprises a gyro rotating assembly (2) and a wind power rotating assembly (3), wherein the gyro rotating assembly (2) is arranged around a hanging pot assembly (1); the gyro rotating assembly (2) comprises a rotating body slide rail (201), the rotating body slide rail (201) and the gyro rotating body (202) are rotatably matched, an axis hole (203) is provided on the rotating body slide rail (201), and the hanging pot assembly (1) is connected to the axis hole (203) via a slide rail swing shaft (108); the wind power rotating assembly (3) comprises a plurality of wind blades (301), the wind blades (301) are connected to a wind blade support rod slip ring (305), the plurality of wind blades (301) are arranged in a ring around the wind blade support rod slip ring (305), and one end of the wind blade (301) is connected to the gyro rotating body (202) via a wind blade flexible connector (302); The wind-driven rotating assembly (3) further comprises a wind blade connecting base (303) and a wind blade supporting rod (304); the side of the wind blade (301) is slidably connected to the wind blade supporting rod slip ring (305) via the wind blade supporting rod (304); the wind blade supporting rod slip ring (305) is sleeved on the outside of the hanging pot assembly (1); the wind blade flexible connector (302) is connected to the gyro rotating body (202) via the wind blade connecting base (303); It also includes a wind direction plate (4), the wind direction plate (4) pointing perpendicularly to the swing axis (108) of the slide rail.

2. The self-stabilizing device according to claim 1, characterized in that: The gyroscope rotating assembly (2) further comprises a safety protection cover (204) and a rotating body slide rail ball bearing (205); the safety protection cover (204) is connected to the rotating body slide rail (201); the rotating body slide rail (201) is connected to the gyroscope rotating body (202) via the rotating body slide rail ball bearing (205); and two shaft holes (203) are arranged on the inner wall of the rotating body slide rail (201).

3. A hanging tank with a self-stabilizing device, characterized in that: It comprises a self-stabilizing device according to any one of claims 1 to 2 and a hanging tank assembly (1); the hanging tank assembly (1) comprises a tank body (101), the tank body (101) is connected to the shaft hole (203) via a slide rail swing shaft (108), and a fan blade support rod slip ring (305) is sleeved on the outside of the tank body (101).

4. The hanging pot with a self-stabilizing device according to claim 3, characterized in that: The hanging tank assembly (1) further comprises a reinforcing hoop I (102) and a reinforcing hoop II (103) arranged on the outer wall of the tank body (101); the reinforcing hoop I (102) and the reinforcing hoop II (103) are annular structures; the reinforcing hoop I (102) is located at the top of the tank body (101); and a lifting lug (107) is provided at the top of the reinforcing hoop I (102).

5. The hanging pot with a self-stabilizing device according to claim 4, characterized in that: The reinforcing hoop I (102) and the reinforcing hoop II (103) are connected to the column I (105) and the column II (106); the bottoms of the column I (105) and the column II (106) are provided with a circular tank base (104); there are two columns I (105), and the two columns I (105) are symmetrically arranged on both sides of the tank (101); the column I (105) is connected to the slide rail swing shaft (108); the fan blade support rod slip ring (305) is connected to the column I (105) and the column II (106).

6. The hanging pot with a self-stabilizing device according to claim 5, characterized in that: A wind deflector (4) is fixedly connected to the top of the reinforcing hoop I (102), and the direction of the wind deflector (4) is perpendicular to the swing axis (108) of the slide rail; and the lifting lug (107) is used to install a lifting rope (5).

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