Stabilizing device for hoisting and transporting clamp

Through the combined design of the clamping mechanism, the stabilizing mechanism and the stabilizing mechanism, the problems of cargo spinning and shaking during the lifting process are solved, and the stability of the lifting process and the improvement of the transfer efficiency are achieved.

CN120607181AActive Publication Date: 2025-09-09NANJING MAICI TITANIUM CO LTD
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Patent Information

Application Number
CN202511057165.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2025-09-09
Estimated Expiration
2045-07-30

AI Technical Summary

Technical Problem

During the lifting process, the cargo becomes unstable due to spinning and shaking, which affects the transfer efficiency.

Method used

It adopts a combined design of clamping mechanism, stabilizing mechanism and stabilizing mechanism, including box body, splint, roller, liquid chamber, obstruction, reinforcement assembly and transmission parts. Through the cooperation of hydraulic oil and obstruction, the spin and shaking of goods are reduced and the stability is improved.

Benefits of technology

It effectively reduces the violent spinning and shaking of goods during lifting, and improves lifting stability and transfer efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a stabilizing device for a hoisting transportation clamp, and relates to the technical field of port crane hoisting clamps, the stabilizing device comprises a clamping mechanism, the clamping mechanism comprises a box body, a clamping plate is arranged below the box body, a connecting ball is rotatably connected to the box body, a roller is rotatably connected to the top of the box body, and a steel rope is movably connected to the surface of the roller; and the stabilizing mechanism is installed on the box body and the clamping plate and comprises a shell fixedly connected to the inner wall of the box body, a liquid cavity is formed in the shell, a contact block is fixedly connected to the surface of the connecting ball, and a blocking piece is installed on the shell and matched with the contact block. Through cooperation of the stabilizing mechanism and the clamping mechanism, an object with the spinning phenomenon and the shaking situation can be gradually slowed down, the violent and rapid spinning and shaking phenomena of the object are reduced, the object is further clamped through the effect generated by spinning, the stability during hoisting is improved, and the hoisting efficiency is improved. Therefore, the cargo transfer efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of port crane hoisting fixtures, in particular to a stabilizing device for hoisting and transporting fixtures. Background Art

[0002] The port container crane lifting and transport clamp (commonly known as container spreader) is a core device designed specifically for cranes for safely and efficiently grabbing, lifting and transshipping containers. It is equipped with a corresponding remote control system and is an essential working device for port container cranes such as shore-to-shore container cranes (quay cranes), rail-mounted container gantry cranes (RMGs), and rubber-tyred container gantry cranes (RTGs). It is widely used in ship loading and unloading at the forefront of port terminals and container transshipment and stacking operations in the rear yards.

[0003] However, in practical applications, there are still some unresolved problems. The following are some common problems with port crane lifting and transport clamps: During the lifting process of goods, the goods themselves may spin and shake, and the strong wind at the port terminal may easily cause the goods to spin and shake, which in turn causes instability in the cargo lifting process, thereby affecting the cargo transfer efficiency and increasing the cargo transfer time. Summary of the Invention

[0004] In view of the above problems existing in the existing stabilizing device for hoisting and transporting clamps, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is how to solve the problem that during the lifting process of the goods, the goods themselves may spin and shake, and the strong wind at the port terminal may easily cause the goods to spin and shake, thereby causing instability in the lifting process of the goods, thereby affecting the transfer efficiency of the goods.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a stabilizing device for a lifting and transporting fixture, comprising:

[0007] The clamping mechanism includes a box body, a clamping plate is provided below the box body, a connecting ball is rotatably connected to the box body, a roller is rotatably connected to the top of the box body, and a steel rope is movably connected to the surface of the roller;

[0008] A stabilizing mechanism is mounted on the box and the clamping plate, comprising a shell fixedly connected to the inner wall of the box, a liquid cavity being defined in the shell, a contact block being fixedly connected to the surface of the connecting ball, an obstruction member being mounted on the shell and cooperating with the contact block, a reinforcement assembly being mounted on the clamping plate, and a connecting member being mounted on the box and communicating with the liquid cavity and the reinforcement assembly, respectively; and,

[0009] The stabilizing mechanism is installed on the box body and the obstruction member, and comprises a slot body opened in the box body, a resistance member is installed in the slot body, and a transmission member is installed between the obstruction member and the resistance member.

[0010] As a preferred solution of the stabilizing device for the lifting and transportation clamp described in the present invention, wherein: the lower end of the connecting ball is fixedly connected to a fixed plate, the fixed plate is rotatably connected to a cross frame, the lower end of the cross frame is fixedly connected to the surface of the clamp, the bottom of the fixed plate is fixedly connected to a hydraulic cylinder, the output shaft of the hydraulic cylinder is rotatably connected to the shaft rod of the cross frame, and a rubber pad is fixedly connected to one side of the clamp.

[0011] As a preferred solution of the stabilizing device for the lifting and transportation clamp described in the present invention, the obstruction member includes a circular hole opened on the shell, and is connected to the liquid cavity, a cylinder is slidably connected in the circular hole, one end of the cylinder is fixedly connected to an arc-shaped plate, one side of the arc-shaped plate is fixedly connected to an obstruction block, and it cooperates with the contact block, a square groove is opened in one end of the cylinder, a square rod is fixedly connected to the inner wall of the liquid cavity, one end of the square rod passes through the circular rod and extends into the square groove and is fixedly connected to a square block, and the square block is slidably connected to the square groove.

[0012] As a preferred solution of the stabilizing device for the lifting and transporting clamp described in the present invention, wherein: a spring is sleeved on the surface of the square rod, and its two ends are respectively fixedly connected to the surface of the round rod and the inner wall of the liquid cavity; a liquid hole is opened on the surface of the square rod, a liquid hole is opened on the inner wall of the liquid cavity, and it is connected to the square groove; a sealing ring is provided between the round hole and the round rod, and is sleeved on the surface of the round rod; a channel four is opened on the surface of the round rod.

[0013] As a preferred solution of the stabilizing device for the lifting and transporting clamp described in the present invention, the reinforcement assembly includes a driving member installed in the splint, a reinforcement member is installed in the splint and is arranged on the surface of the driving member, and the surface of the driving member is fixedly connected with clamp block 1 and clamp block 2 respectively, and one side of clamp block 1 and clamp block 2 is fixedly connected with rubber pad 2, and the driving member is connected to the connecting member.

[0014] As a preferred solution of the stabilizing device for the lifting and transporting clamp described in the present invention, a round cover is provided on the outer surface of the box, a ring plate is rotatably connected to the round cover, a hose is connected between the ring plate and the driving member, and a connecting pipe is connected between the shell and the round cover, and the connecting pipe runs through the box.

[0015] As a preferred solution of the stabilizing device for the lifting and transportation clamp described in the present invention, the resistance member includes a trapezoidal block slidably connected to the trough body, a trigger plate is slidably connected to the trough body, and cooperates with the trapezoidal block, the top of the trapezoidal block is fixedly connected to a support block, the top of the support block is fixedly connected to a rubber pad three, a sliding groove is provided on the inner wall of the trough body, a slider is fixedly connected to the trapezoidal block, and it is slidably connected to the sliding groove, and a spring two is fixedly connected between the surface of the slider and the inner wall of the sliding groove.

[0016] As a preferred solution of the stabilizing device for the lifting and transporting clamp described in the present invention, the transmission part includes a support rod fixedly connected to the shell, a movable plate is rotatably connected to the support rod, a vertical plate is fixedly connected to the top of the arc plate, a short rod 1 is fixedly connected to the vertical plate, and a short rod 2 is fixedly connected to one end of the trigger plate, guide holes are opened at both ends of the movable plate, and short rod 1 and short rod 2 are respectively slidably connected therein.

[0017] As a preferred solution of the stabilizing device for the lifting and transporting clamp described in the present invention, the driving member includes a cylinder fixedly connected to the inner wall of the splint, a round rod is slidably connected to the cylinder, one end of the round rod extends to the inner cavity of the cylinder and is fixedly connected to a piston, and it is slidably connected in the cylinder, and one end of the hose is connected to the cylinder.

[0018] As a preferred solution of the stabilizing device for the lifting and transportation clamp described in the present invention, the reinforcing part includes a rotating rod rotatably connected to the splint, one end of the rotating rod is fixedly connected to a rotating drum, a guide groove is provided on the surface of the rotating drum, a guide column is slidably connected in the guide groove, one end of the guide column is fixedly connected to a U-shaped plate, and it is slidably connected to the inner wall of the splint, one end of the round rod is fixedly connected to the surface of the U-shaped plate, the surface of the rotating rod is provided with a connecting plate, and one end of it is fixedly connected to the surface of the clamping block.

[0019] The beneficial effects of the present invention are: through the cooperation of the stabilizing mechanism and the clamping mechanism, objects that are spinning and shaking can be gradually slowed down, reducing their violent and rapid spinning and shaking phenomena, and further clamping the objects through the effect of the spin, thereby improving the stability during lifting, thereby improving the transportation efficiency of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1The overall three-dimensional structure of the stabilizing device for lifting and transporting fixtures Figure 1 .

[0022] Figure 2 The overall three-dimensional structure of the stabilizing device for lifting and transporting fixtures Figure 2 .

[0023] Figure 3 This is a partial structural cross-sectional plan view of a stabilizing device for lifting and transporting fixtures.

[0024] Figure 4 Stabilizing device for lifting and transporting fixtures Figure 3 A magnified structural diagram.

[0025] Figure 5 Stabilizing device for lifting and transporting fixtures Figure 3 A magnified structural diagram of B.

[0026] Figure 6 Stabilizing device for lifting and transporting fixtures Figure 3 Enlarged structure diagram of C in the middle.

[0027] Figure 7 A top plan view of the connecting ball and housing of a stabilizer for lifting and transporting fixtures.

[0028] Figure 8 This is a three-dimensional structural diagram of the shell and curved plate of the stabilizing device for lifting and transporting fixtures.

[0029] Figure 9 Stabilizing device for lifting and transporting fixtures Figure 8 Enlarged structural diagram of D in the middle.

[0030] Figure 10 A cross-sectional plan view of a cylindrical stabilizer for lifting and transporting fixtures.

[0031] Figure 11 A three-dimensional structural diagram of the clamping plate and rotating drum used for the stabilization device of the lifting and transportation clamp.

[0032] Figure 12 Stabilizing device for lifting and transporting fixtures Figure 11 Enlarged structure diagram of E in the middle.

[0033] Figure 13 Diagram of the separate structure of the guide column and rotating drum of the stabilizing device for lifting and transporting the clamp.

[0034] Figure: 1. Clamping mechanism; 11. Box; 12. Clamping plate; 13. Connecting ball; 14. Roller; 15. Steel rope; 16. Fixing plate; 17. Cross frame; 18. Hydraulic cylinder; 19. Rubber pad 1; 110. Fixing rod; 111. Channel 1; 2. Stabilizing mechanism; 21. Housing; 22. Liquid chamber; 23. Contact block; 24. Obstruction member; 25. Reinforcement assembly; 26. Connecting member; 27. Oil chamber; 28. Channel 2; 29. ​​Channel 3; 3. Stabilizing mechanism Mechanism; 31, trough; 32, transmission member; 33, resistance member; 24-1, round hole; 24-2, cylinder; 24-3, arc plate; 24-4, obstruction block; 24-5, square groove; 24-6, square rod; 24-7, square block; 24-8, spring 1; 24-9, liquid hole 1; 24-10, liquid hole 2; 24-11, sealing ring; 24-12, channel 4; 25-1, rubber pad 2; 25-2, driving member; 25-3, reinforcement; 2 5-4, clamping block 1; 25-5, clamping block 2; 25-21, cylinder; 25-22, round rod; 25-23, piston; 25-31, rotating rod; 25-32, rotating cylinder; 25-33, guide groove; 25-34, guide column; 25-35, U-shaped plate; 25-36, rotating column; 25-37, connecting plate 1; 25-38, connecting plate 2; 25-39, gear 1; 25-310, gear 2; 25-311, collar; 25-312, torque Spring; 25-313, guide block; 26-1, round cover; 26-2, ring plate; 26-3, hose; 26-4, connecting pipe; 32-1, support rod; 32-2, movable plate; 32-3, vertical plate; 32-4, short rod one; 32-5, short rod two; 32-6, guide hole; 33-1, trapezoidal block; 33-2, trigger plate; 33-3, support block; 33-4, rubber pad three; 33-5, slide groove; 33-6, slider; 33-7, spring two. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0038] Example 1

[0039] Reference Figures 1 to 4 , which is the first embodiment of the present invention, provides a stabilizing device for a hoisting and transporting clamp. The stabilizing device for a hoisting and transporting clamp includes a clamping mechanism 1, a stabilizing mechanism 2 and a stabilizing mechanism 3. Through the cooperation of the clamping mechanism 1, the stabilizing mechanism 2 and the stabilizing mechanism 3 can gradually slow down the object that is spinning and shaking, reduce its violent and rapid spinning and shaking, and further clamp the object through the effect of the spin, thereby improving the stability during hoisting.

[0040] Specifically, the clamping mechanism 1 includes a box body 11, and a splint 12 is provided under the box body 11. There are four splints 12. The splints 12 are moved closer to or away from each other to achieve clamping and releasing of the object. A connecting ball 13 is rotatably connected to the box body 11, and the connecting ball 13 passes through the box body 11 and is rotatably connected to it. A roller 14 is rotatably connected to the top of the box body 11, and a steel rope 15 is movably connected to the surface of the roller 14.

[0041] There are two rollers 14, and a hoisting and winding device is provided at the upper end of the steel rope 15. The overall lifting and lowering of the clamping mechanism 1 is achieved by winding and placing the steel rope 15 in cooperation with the roller 14. The clamping mechanism 1 is an existing technology, and the working principle of this part is all existing technology. Those skilled in the art can clearly understand it and will not be elaborated here.

[0042] Specifically, the stabilizing mechanism 2 is installed on the box body 11 and the splint 12, and includes a shell 21 fixedly connected to the inner wall of the box body 11, a liquid chamber 22 is opened in the shell body 21, a contact block 23 is fixedly connected to the surface of the connecting ball 13, an obstruction member 24 is installed on the shell body 21, and cooperates with the contact block 23, a reinforcement component 25 is installed on the splint 12, and a connecting member 26 is installed on the box body 11, and it is respectively connected to the liquid chamber 22 and the reinforcement component 25.

[0043] The liquid chamber 22, the connecting piece 26 and the reinforcement component 25 are filled with hydraulic oil. A plurality of contact blocks 23 are fixedly connected to a connecting ball 13. The number of the obstruction members 24 and the circular holes 24-1 is the same as the number of the contact blocks 23. Through the setting of the obstruction member 24, when the connecting ball 13 rotates and drives the contact block 23 to rotate, the rotation is slowed down under the action of its resistance, thereby slowing down the rotation of the hoisting object clamped at the lower end of the clamping mechanism 1, making it more stable during the hoisting process.

[0044] Through the setting of the reinforcement component 25, with the cooperation of the connecting piece 26, the contact block 23 acts on the obstruction piece 24, and the hydraulic oil in the liquid chamber 22 acts on the reinforcement component 25 through the connecting piece 26, thereby reinforcing the object clamped by the clamping plate 12, and reinforcing it when it rotates due to wind, so that it is more stable during the clamping and lifting process, and with the help of unstable factors in the lifting process, the instability of the object during clamping and lifting is reduced.

[0045] Specifically, the stabilizing mechanism 3 is installed on the box body 11 and the obstruction member 24, and includes a groove body 31 opened in the box body 11, which provides a position for the installation of the resistance member 33. The resistance member 33 is installed in the groove body 31, and a transmission member 32 is installed between the obstruction member 24 and the resistance member 33.

[0046] By setting the resistance member 33, with the cooperation of the transmission member 32, when the contact block 23 squeezes and moves the obstruction member 24, the transmission member 32 is driven to transmit, so that the resistance member 33 contacts the surface of the steel rope 15 on the roller 14, so that when the clamped object is swayed by the wind in the air, the relative displacement between the roller 14 and the steel rope 15 is reduced, the stability is improved, and a certain fixing effect is played.

[0047] And when the steel rope 15 is retracted and extended to achieve lifting and lowering, since the object is heavy and relatively low in center of gravity, the resistance member 33 in contact with the steel rope 15 when it is retracted and extended will not affect the normal lifting and lowering, and the force between them can be overcome. However, in the process of not lifting or lowering, the contact between the resistance member 33 and the steel rope 15 can increase the resistance. When the object shakes, the relative displacement between the roller 14 and the steel rope 15 is reduced, thereby improving stability.

[0048] Example 2

[0049] Reference Figures 2 to 10 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0050] Specifically, the lower end of the connecting ball 13 is fixedly connected to a fixing plate 16, the top of the fixing plate 16 is in contact with and slidingly connected to the bottom of the box body 11, a cross frame 17 is rotatably connected to the fixing plate 16, the lower end of the cross frame 17 is fixedly connected to the surface of the splint 12, a hydraulic cylinder 18 is fixedly connected to the bottom of the fixing plate 16, the output shaft of the hydraulic cylinder 18 is rotatably connected to the shaft rod of the cross frame 17, and a rubber pad 19 is fixedly connected to one side of the splint 12.

[0051] The cross frame 17 is extended by the extension and retraction of the hydraulic cylinder 18, which in turn drives the four corresponding clamps 12 to move closer and farther away, thereby clamping and releasing the clamping of the object. The friction between the clamps 12 and the object is increased by the setting of the rubber pad 19, making it more stable during the clamping and lifting process.

[0052] The obstruction member 24 includes a circular hole 24-1 opened on the shell 21, and is connected to the liquid chamber 22. A cylinder 24-2 is slidably connected in the circular hole 24-1, and an arc plate 24-3 is fixedly connected to one end of the cylinder 24-2. The setting of the arc plate 24-3 makes the obstruction block 24-4 and the round rod 25-22 indirectly connected, and provides a position for the installation of the obstruction block 24-4. An obstruction block 24-4 is fixedly connected to one side of the arc plate 24-3, and cooperates with the contact block 23. The obstruction block 24-4 can be made of rubber material, and the force exerted by the obstruction block 24-4 on the contact block 23 is the effect on the round rod 25-22 when the hydraulic oil is compressed. Two arc surfaces and two inclined surfaces are symmetrically arranged on the side of the obstruction block 24-4 away from the round rod 25-22, which correspond to different thresholds of the obstruction of the contact block 23 by the obstruction block 24-4 when the connecting ball 13 rotates to drive the contact block 23.

[0053] Through the outermost arc surface, after the clamping mechanism 1 clamps the object, it plays a preliminary friction limit on the contact block 23, and plays a limiting role when not affected by wind force. Through the first inclined surface and the second inclined surface, after the clamping mechanism 1 clamps the object, it plays a corresponding blocking limit role when affected by wind force within two threshold ranges, avoiding the clamped object from rotating and shaking rapidly with the wind. Through the innermost arc surface, the contact block 23 blocks and limits it when overcoming the second inclined surface threshold. When the limit cannot be overcome, the contact block 23 rotates away from the original blocking block 24-4, and then interacts with the next blocking block 24-4, thereby preventing the object from spinning rapidly.

[0054] A square groove 24-5 is provided in one end of the cylinder 24-2, and a square rod 24-6 is fixedly connected to the inner wall of the liquid chamber 22. One end of the square rod 24-6 passes through the round rod 25-22 and extends into the square groove 24-5 and is fixedly connected to a block 24-7. The block 24-7 is slidably connected to the square groove 24-5. The round rod 25-22 is guided and limited by the square groove 24-5, the square rod 24-6 and the block 24-7 so that it can only move but not rotate.

[0055] A spring 24-8 is sleeved on the surface of the square rod 24-6, and its two ends are fixedly connected to the surface of the round rod 25-22 and the inner wall of the liquid chamber 22 respectively. Through the setting of the spring 24-8, when the round rod 25-22 moves the obstruction block 24-4 and the arc plate 24-3, it is compressed, providing a force for the subsequent resetting of the round rod 25-22, the arc plate 24-3 and the obstruction block 24-4. A liquid hole 24-9 is provided on the surface of the square rod 24-6, and a liquid hole 24-10 is provided on the inner wall of the liquid chamber 22, and it is connected to the square groove 24-5. A sealing ring 24-11 is provided between the round hole 24-1 and the round rod 25-22, and it is sleeved on the surface of the round rod 25-22. A channel 4 24-12 is provided on the surface of the round rod 25-22.

[0056] Through the liquid hole 1 24-9 and the liquid hole 2 24-10, the liquid chamber 22 and the square groove 24-5 are kept in communication, so that the hydraulic oil in the liquid chamber 22 can fill the square groove 24-5, and is not in a separated state, which does not affect the movement of the block 24-7 in the square groove 24-5. Moreover, when the round rod 25-22 moves and acts on the hydraulic oil in the liquid chamber 22, it can overcome the influence of the movement of the block 24-7 in the square groove 24-5 on this process. By setting the sealing ring 24-11, the round rod 25-22 and the round hole 24-1 are sealed to prevent liquid leakage.

[0057] The reinforcement assembly 25 includes a driving member 25-2 installed in the splint 12, and a reinforcement member 25-3 is installed in the splint 12 and is arranged on the surface of the driving member 25-2. Through the arrangement of the driving member 25-2, when the round rod 25-22 acts on the hydraulic oil in the liquid chamber 22, the connecting member 26 can act on the clamping block 1 25-4 and the clamping block 2 25-5, so that the rubber pad 25-1 on the clamping block 1 25-4 and the clamping block 2 25-5 contacts the surface of the clamped object, thereby playing a role of secondary reinforcement. The surface of the driving member 25-2 is fixedly connected with the clamping block 1 25-4 and the clamping block 2 25-5, respectively. The rubber pad 25-1 is fixedly connected to one side of the clamping block 1 25-4 and the clamping block 2 25-5, and the driving member 25-2 is connected to the connecting member 26.

[0058] After the rubber pad 25-1 comes into contact with the object, due to the compressible characteristics of the hydraulic oil liquid, which is existing technology, the working principle of this part, etc. are all existing technology, which can be clearly understood by those skilled in the art and will not be elaborated here. Under the continuous action of the contact block 23 on the obstruction block 24-4, the arc plate 24-3 and the round rod 25-22 continue to move, and the force overcome by the compression of the hydraulic oil acts on the round rod 25-22, thereby providing the obstruction block 24-4 on the arc plate 24-3 with a force to hinder the rotation of the contact block 23.

[0059] A circular cover 26-1 is sleeved on the outer surface of the box body 11, and the circular cover 26-1 is fixedly connected to the surface of the box body 11. A ring plate 26-2 is rotatably connected to the circular cover 26-1, and the ring plate 26-2 is rotatably connected to the circular cover 26-1 through a sealed bearing. A hose 26-3 is connected between the ring plate 26-2 and the driving member 25-2, and a connecting pipe 26-4 is connected between the shell 21 and the circular cover 26-1, and it runs through the box body 11.

[0060] By setting the hose 26-3, the circular cover 26-1 can maintain communication with the driving part 25-2, and at the same time it is not affected when the splint 12 moves and can still be connected. By setting the connecting pipe 26-4, the liquid cavity 22 in the shell 21 and the circular cover 26-1 are connected, so that the hydraulic oil between them can flow between each other.

[0061] Example 3

[0062] Reference Figures 3 to 9 , which is the third embodiment of the present invention, is based on the first two embodiments.

[0063] Specifically, the resistance member 33 includes a trapezoidal block 33-1 slidably connected to the groove body 31, and a trigger plate 33-2 is slidably connected to the groove body 31 and cooperates with the trapezoidal block 33-1. The trapezoidal block 33-1 and the trigger plate 33-2 are both provided with inclined surfaces, and they cooperate with each other. Through such a setting, when the trigger plate 33-2 moves, it can squeeze the trapezoidal block 33-1 to move, thereby causing the support block 33-3 and the rubber pad three 33-4 to move upward, so that the rubber pad three 33-4 contacts the surface of the steel rope 15, playing a certain fixing role, reducing the relative movement between the roller 14 and the steel rope 15, and improving the stability during lifting.

[0064] The top of the trapezoidal block 33-1 is fixedly connected to a support block 33-3, and the top of the support block 33-3 is fixedly connected to a rubber pad three 33-4. Through the setting of the rubber pad three 33-4, it can have an interference fit with the surface of the steel rope 15. After the rubber pad three 33-4 contacts the surface of the steel rope 15, when the trigger plate 33-2 continues to squeeze the trapezoidal block 33-1 to move it, it can still move the support block 33-3, thereby increasing the effect of the rubber pad three 33-4 on the steel rope 15, indicating that the wind force received by the object during its rotation is relatively large at this time, thereby further improving the stabilization effect.

[0065] A sliding groove 33-5 is provided on the inner wall of the trough body 31, and a slider 33-6 is fixedly connected to the trapezoidal block 33-1 and is slidably connected in the sliding groove 33-5. The trapezoidal block 33-1 is guided and limited by the sliding groove 33-5 and the slider 33-6. A spring 2 33-7 is fixedly connected between the surface of the slider 33-6 and the inner wall of the sliding groove 33-5. Through the setting of the spring 2 33-7, the slider 33-6 is compressed when it moves with the trapezoidal block 33-1, providing a force for the subsequent reset of the slider 33-6 and the trapezoidal block 33-1.

[0066] The transmission member 32 includes a support rod 32-1 fixedly connected to the shell 21, a movable plate 32-2 is rotatably connected to the support rod 32-1, a vertical plate 32-3 is fixedly connected to the top of the arc plate 24-3, a short rod 1 32-4 is fixedly connected to the vertical plate 32-3, a short rod 2 32-5 is fixedly connected to one end of the trigger plate 33-2, and guide holes 32-6 are provided at both ends of the movable plate 32-2, and the short rod 1 32-4 and the short rod 2 32-5 are respectively slidably connected therein.

[0067] By setting the movable plate 32-2 and the guide hole 32-6 thereon, when the arc plate 24-3 moves, the vertical plate 32-3 and the short rod 1 32-4 can be driven to move. The short rod 1 32-4 moves in the guide hole 32-6 at one end of the movable plate 32-2, thereby causing the movable plate 32-2 to rotate, thereby causing the short rod 2 32-5 at the other end of the movable plate 32-2 to move in the corresponding guide hole 32-6, thereby causing the trigger plate 33-2 to move to act on the trapezoidal block 33-1.

[0068] Example 4

[0069] Reference Figures 2 to 13 , which is the fourth embodiment of the present invention, and is based on the first three embodiments.

[0070] Specifically, the driving member 25-2 includes a cylinder 25-21 fixedly connected to the inner wall of the splint 12, and a round rod 25-22 is slidably connected to the cylinder 25-21. The round rod 25-22 passes through the cylinder 25-21 and is slidably connected thereto. One end of the round rod 25-22 extends to the inner cavity of the cylinder 25-21 and is fixedly connected to a piston 25-23, and is slidably connected to the cylinder 25-21. One end of the hose 26-3 is connected to the cylinder 25-21.

[0071] Through the setting of the piston 25-23, when the round rod 25-22 moves to push the hydraulic oil in the liquid chamber 22 to be transported to the cylinder 25-21 through the connecting piece 26, the piston 25-23 is pushed to move, and then the round rod 25-22 acts on the reinforcement 25-3, so that the reinforcement 25-3 reinforces the object clamped by the splint 12, thereby improving the stability during lifting.

[0072] The reinforcement 25-3 includes a rotating rod 25-31 rotatably connected to the splint 12, and the rotating rod 25-31 is rotatably connected to the splint 12 through a bearing. One end of the rotating rod 25-31 is fixedly connected to a rotating cylinder 25-32, and a guide groove 25-33 is provided on the surface of the rotating cylinder 25-32. A guide column 25-34 is slidably connected in the guide groove 25-33. One end of the guide column 25-34 is fixedly connected to a U-shaped plate 25-35, and it is slidably connected to the inner wall of the splint 12. One end of the round rod 25-22 is fixedly connected to the surface of the U-shaped plate 25-35. A connecting plate 25-37 is sleeved on the surface of the rotating rod 25-31, and one end of it is fixedly connected to the surface of the clamping block 25-4.

[0073] By setting the rotating cylinder 25-32 and the guide groove 25-33 thereon, the piston 25-23 moves and pushes the round rod 25-22 to move, so that the U-shaped plate 25-35 drives the guide column 25-34 to move, so that the guide column 25-34 moves in the guide groove 25-33, and then the rotating cylinder 25-32 and the rotating rod 25-31 are rotated, so that the connecting plate 1 25-37 and the clamping block 1 25-4 are rotated, so that the rubber pad 25-1 on the clamping block 1 25-4 contacts the surface of the object, thereby improving the clamping and fixing effect during lifting. After the rubber pad 25-1 is in close contact with the object, it can no longer be compressed further, and the round rod 25-22 continues to move. Due to the intermolecular compression, the hydraulic oil continues to act on the piston 25-23, so that the reinforcement 25-3 continues to fix the clamped and hoisted object.

[0074] The splint 12 is rotatably connected with a rotating column 25-36, and the surface of the rotating column 25-36 is provided with a connecting plate 25-38, and one end thereof is fixedly connected to the surface of the clamping block 25-5, and the surface of the connecting plate 1 25-37 is fixedly connected with a gear 1 25-39, and the surface of the connecting plate 2 25-38 is fixedly connected with a gear 25-310, and it meshes with the gear 1 25-39. Through the arrangement of the gear 1 25-39 and the gear 2 25-310, when the rotating rod 25-31 and the connecting plate 1 25-37 rotate, the connecting plate 2 25-38 can be rotated, thereby driving the clamping block 25-5 to rotate, so that the rubber pad 25-1 on the clamping block 25-5 contacts the surface of the object, thereby improving the fixing effect.

[0075] A ring 25-311 is provided on the surface of the rotating rod 25-31 and is fixedly connected to the surface of the splint 12. The ring 25-311 provides a position for the installation of the torsion spring 25-312. A torsion spring 25-312 is provided on the surface of the rotating rod 25-31 and its two ends are respectively fixedly connected to the surface of the rotating rod 25-31 and the ring 25-311. Through the setting of the torsion spring 25-312, when the rotating rod 25-31 rotates, it undergoes torsion deformation, providing a force for the subsequent resetting of the rotating rod 25-31 and the rotating drum 25-32.

[0076] A guide block 25-313 is fixedly connected to the U-shaped plate 25-35, and a long groove is provided on the inner wall of the splint 12 to match the guide block 25-313, and the guide block 25-313 is slidably connected to the long groove. Through the setting of the guide block 25-313 and the long groove, the U-shaped plate 25-35 is guided and limited, so that when the rotating drum 25-32 drives the guide groove 25-33 thereon to rotate, the guide column 25-34 and the U-shaped plate 25-35 can move along the guiding and limiting direction. A reinforcement block is fixedly connected to the inner wall of the splint 12, and it is rotatably connected to the rotating drum 25-32. Through the setting of the reinforcement block, the stability of the rotating drum 25-32 during rotation is improved.

[0077] A fixing rod 110 is fixedly connected between the fixing plate 16 and the ring plate 26-2, and a channel 111 is opened in the box body 11. Through the setting of the fixing rod 110, the ring plate 26-2 is rotated along with the rotation of the fixing plate 16, thereby protecting the hose 26-3 connected between the circular cover 26-1 and the cylinder 25-21, reducing entanglement, and preventing the hose 26-3 from separating from the ring plate 26-2 and the cylinder 25-21.

[0078] An oil chamber 27, a second channel 28 and a third channel 29 are respectively provided in the shell 21. The oil chamber 27 is connected to the second channel 28, and the third channel 29 is connected to the first channel 111. A refueling pipe is connected to the top of the shell 21. The upper end of the refueling pipe passes through the top of the box body 11 and is threadedly connected to a cover.

[0079] Lubricating oil is added to the oil chamber 27. Through the arrangement of channel 1 111, channel 2 28, channel 3 29 and channel 4 24-12, when the contact block 23 squeezes the obstruction block 24-4 and contacts the innermost arc surface, the channel 4 24-12 on the round rod 25-22 is connected with the channel 2 28 and channel 3 29, and then the lubricating oil in the oil chamber 27 enters between the connecting ball 13 and the box body 11 through channel 2 28, channel 4 24-12, channel 3 29 and channel 1 111, thereby lubricating the connection between them, avoiding rust and insurmountable obstacles when the fixing plate 16 and the box body 11 need to rotate.

[0080] As the object spins, the connecting ball 13 drives the contact block 23 to rotate, and the contact block 23 breaks away from the innermost arc surface of the obstruction block 24-4, closing the lubrication channel. When the splint 12 does not clamp an object and needs to be lubricated, it is only necessary to make the cross frame 17 drive the fixed plate 16 and the connecting ball 13 to rotate. Since there is no object clamped on the splint 12, when the contact block 23 acts on the obstruction block 24-4, the rotation of the clamping block 1 25-4 and the clamping block 2 25-5 is not hindered. With a small force, the connecting ball 13 can drive the contact block 23 to overcome the action of the obstruction member 24, so that the channel 4 24-12 on the round rod 25-22 is connected with the channel 2 28 and the channel 3 29, thereby realizing the lubrication operation.

[0081] When in use, the cross frame 17 is extended by controlling the extension of the hydraulic cylinder 18, which in turn drives the corresponding clamping plate 12 to approach, thereby clamping and fixing the object. The clamping mechanism 1 and the object are lifted and lowered by the retraction and extension of the steel rope 15. During the lifting process, the object rotates by itself or under the action of wind, causing the cross frame 17, the fixed plate 16 and the connecting ball 13 to rotate, and then the contact block 23 rotates to act on the obstruction member 24, slowing down its rotation trend.

[0082] The hydraulic oil in the liquid chamber 22 is pressed into the cylinder 25-21 on the driving member 25-2 through the connecting piece 26, thereby pushing the piston 25-23, the round rod 25-22 and the U-shaped plate 25-35 to move, and with the cooperation of the guide groove 25-33 and the guide column 25-34, the rotating cylinder 25-32 and the rotating rod 25-31 are rotated, and with the cooperation of gear 1 25-39 and gear 2 25-310, the connecting plate 1 25-37 and the connecting plate 2 25-38 are rotated, thereby rotating the clamping block 1 25-4 and the clamping block 2 25-5.

[0083] The rubber pad 25-1 on its surface is brought into contact with the surface of the object for reinforcement, which blocks the movement of the arc plate 24-3 on the obstruction member 24. Under the action of the transmission member 32, the resistance member 33 is driven to act on the steel rope 15. When the object shakes, the relative displacement between the roller 14 and the steel rope 15 is reduced, thereby improving stability.

[0084] In summary, through the cooperation of the stabilizing mechanism 2 and the stabilizing mechanism 3 with the clamping mechanism 1, objects that are spinning and shaking can be gradually slowed down. Compared with the existing technology, the occurrence of violent and rapid spinning and shaking can be reduced, and the object can be further clamped through the effect of the spin, thereby improving the stability during lifting, thereby improving the transportation efficiency of goods.

[0085] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A stabilizing device for a lifting and transporting fixture, characterized in that: include, The clamping mechanism (1) comprises a box (11), a clamping plate (12) is provided below the box (11), a connecting ball (13) is rotatably connected to the box (11), a roller (14) is rotatably connected to the top of the box (11), and a steel rope (15) is movably connected to the surface of the roller (14); The stabilizing mechanism (2) is mounted on the box (11) and the clamping plate (12), and comprises a shell (21) fixedly connected to the inner wall of the box (11), a liquid cavity (22) is provided in the shell (21), a contact block (23) is fixedly connected to the surface of the connecting ball (13), an obstruction member (24) is mounted on the shell (21) and cooperates with the contact block (23), a reinforcement assembly (25) is mounted on the clamping plate (12), and a connecting member (26) is mounted on the box (11), and is respectively connected to the liquid cavity (22) and the reinforcement assembly (25); and, The stabilizing mechanism (3) is installed on the box body (11) and the obstruction member (24), and comprises a groove body (31) opened in the box body (11), a resistance member (33) is installed in the groove body (31), and a transmission member (32) is installed between the obstruction member (24) and the resistance member (33).

2. The stabilizing device for a lifting and transporting fixture according to claim 1, characterized in that: The lower end of the connecting ball (13) is fixedly connected to a fixed plate (16), and a cross frame (17) is rotatably connected to the fixed plate (16). The lower end of the cross frame (17) is fixedly connected to the surface of the clamping plate (12). The bottom of the fixed plate (16) is fixedly connected to a hydraulic cylinder (18), and the output shaft of the hydraulic cylinder (18) is rotatably connected to the shaft rod of the cross frame (17). A rubber pad (19) is fixedly connected to one side of the clamping plate (12).

3. The stabilizing device for a lifting and transporting fixture according to claim 1, characterized in that: The obstruction member (24) includes a circular hole (24-1) provided on the shell (21) and communicated with the liquid cavity (22); a cylinder (24-2) is slidably connected in the circular hole (24-1); an arc-shaped plate (24-3) is fixedly connected to one end of the cylinder (24-2); an obstruction block (24-4) is fixedly connected to one side of the arc-shaped plate (24-3) and cooperates with the contact block (23); a square groove (24-5) is provided in one end of the cylinder (24-2); a square rod (24-6) is fixedly connected to the inner wall of the liquid cavity (22); one end of the square rod (24-6) passes through the circular rod (25-22) and extends into the square groove (24-5) and is fixedly connected to a square block (24-7); the square block (24-7) is slidably connected to the square groove (24-5).

4. The stabilizing device for a lifting and transporting fixture according to claim 3, characterized in that: The surface of the square rod (24-6) is provided with a spring 1 (24-8), and the two ends of the spring 1 are respectively fixedly connected to the surface of the round rod (25-22) and the inner wall of the liquid cavity (22). The surface of the square rod (24-6) is provided with a liquid hole 1 (24-9), and the inner wall of the liquid cavity (22) is provided with a liquid hole 2 (24-10), which is communicated with the square groove (24-5). A sealing ring (24-11) is provided between the round hole (24-1) and the round rod (25-22), and is sleeved on the surface of the round rod (25-22). The surface of the round rod (25-22) is provided with a channel 4 (24-12).

5. The stabilizing device for a lifting and transporting fixture according to claim 1, characterized in that: The reinforcement assembly (25) includes a driving member (25-2) installed in the clamping plate (12), a reinforcement member (25-3) installed in the clamping plate (12) and arranged on the surface of the driving member (25-2), a clamping block 1 (25-4) and a clamping block 2 (25-5) fixedly connected to the surface of the driving member (25-2), and a rubber pad 2 (25-1) fixedly connected to one side of the clamping block 1 (25-4) and the clamping block 2 (25-5), and the driving member (25-2) is connected to the connecting member (26).

6. The stabilizing device for a lifting and transporting fixture according to claim 5, characterized in that: The outer surface of the box body (11) is sleeved with a circular cover (26-1), a ring plate (26-2) is rotatably connected to the circular cover (26-1), a hose (26-3) is connected between the ring plate (26-2) and the driving member (25-2), and a connecting pipe (26-4) is connected between the housing (21) and the circular cover (26-1), and the connecting pipe (26-4) passes through the box body (11).

7. The stabilizing device for a lifting and transporting fixture according to claim 3, characterized in that: The resisting member (33) comprises a trapezoidal block (33-1) slidably connected to the groove body (31); a trigger plate (33-2) is slidably connected to the groove body (31) and cooperates with the trapezoidal block (33-1); a support block (33-3) is fixedly connected to the top of the trapezoidal block (33-1); a rubber pad (33-4) is fixedly connected to the top of the support block (33-3); a sliding groove (33-5) is provided on the inner wall of the groove body (31); a slider (33-6) is fixedly connected to the trapezoidal block (33-1) and is slidably connected to the sliding groove (33-5); and a spring (33-7) is fixedly connected between the surface of the slider (33-6) and the inner wall of the sliding groove (33-5).

8. The stabilizing device for a lifting and transporting fixture according to claim 7, characterized in that: The transmission member (32) includes a support rod (32-1) fixedly connected to the housing (21); a movable plate (32-2) is rotatably connected to the support rod (32-1); a vertical plate (32-3) is fixedly connected to the top of the arc plate (24-3); a short rod 1 (32-4) is fixedly connected to the vertical plate (32-3); one end of the trigger plate (33-2) is fixedly connected to a short rod 2 (32-5); guide holes (32-6) are provided at both ends of the movable plate (32-2), and the short rod 1 (32-4) and the short rod 2 (32-5) are respectively slidably connected therein.

9. The stabilizing device for a lifting and transporting fixture according to claim 6, characterized in that: The driving member (25-2) comprises a cylinder (25-21) fixedly connected to the inner wall of the clamping plate (12); a round rod (25-22) is slidably connected to the cylinder (25-21); one end of the round rod (25-22) extends into the inner cavity of the cylinder (25-21) and is fixedly connected to a piston (25-23), and is slidably connected to the cylinder (25-21); one end of the hose (26-3) is connected to the cylinder (25-21).

10. The stabilizing device for a lifting and transporting fixture according to claim 9, characterized in that: The reinforcing member (25-3) includes a rotating rod (25-31) rotatably connected to the clamping plate (12), one end of the rotating rod (25-31) is fixedly connected to a rotating drum (25-32), a guide groove (25-33) is provided on the surface of the rotating drum (25-32), a guide column (25-34) is slidably connected in the guide groove (25-33), one end of the guide column (25-34) is fixedly connected to a U-shaped plate (25-35), and the guide column (25-34) is slidably connected to the inner wall of the clamping plate (12), one end of the round rod (25-22) is fixedly connected to the surface of the U-shaped plate (25-35), a connecting plate (25-37) is sleeved on the surface of the rotating rod (25-31), and one end of the rotating rod (25-31) is fixedly connected to the surface of the clamping block (25-4).

Citation Information

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