A gantry overturning, composite shaking and integrating device

Abstract

The application discloses a gantry overturning, combining and vibrating integrated equipment, which comprises a gantry and a ground slide rail, the top of the gantry is provided with a moving frame, the bottom of the moving frame and the bottom of the gantry are both connected with moving rollers, the moving rollers connected with the moving frame top and the moving rollers connected with the ground slide rail are connected, brake assemblies are arranged on the outer sides of the moving rollers, the brake assemblies are provided with horizontally movable inserts, the inserts are in contact with the moving rollers, a winch is arranged in the middle of the moving frame, a clamping frame is arranged below the moving frame, hoisting frames are arranged at the two ends of the clamping frame, overturning motors are arranged between the hoisting frames and the clamping frame, and the steel wire ropes of the winch are connected with the hoisting frames. The gantry overturning, combining and vibrating integrated equipment has the advantages that the equipment integrates four-way movement, lifting, overturning and vibrating functions, the equipment has high integration degree, and can meet the requirements of multi-position overturning and vibrating combined operation.

Description

Technical Field

[0001] This invention relates to the field of concrete precasting technology, and in particular to a gantry crane tilting and vibrating integrated device. Background Technology

[0002] Precast concrete components refer to assembled concrete components that are prefabricated before installation on the construction site. Common examples include precast concrete floor slabs, concrete box girders for bridges, precast concrete roof trusses for industrial plants, and precast concrete piles for foundation treatment. Compared to cast-in-place concrete, precast concrete components offer numerous advantages, including higher production safety, easier quality control, and faster construction progress. Traditional production lines use separate turning and vibrating equipment, requiring a dedicated circulation line. This circulation line occupies a large area and incurs high investment costs. Furthermore, the vibrating equipment must also be compatible with the production of ordinary precast concrete products; this compatibility design not only increases production costs but also raises the equipment failure rate. Summary of the Invention

[0003] The present invention aims to overcome the shortcomings of existing circulating production lines, such as large floor space, low equipment integration, and low production efficiency. It provides a gantry-type tilting and vibrating integrated equipment that reduces workshop support, occupies a small area, allows for four-way movement, has high equipment integration, and high production efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a gantry frame tilting and shaking integrated device, comprising a gantry frame and a ground slide rail, wherein a movable frame is provided at the top of the gantry frame, and movable rollers are connected to the bottom of the movable frame and both ends of the bottom of the gantry frame, the movable rollers connected to the movable frame are connected to the top of the gantry frame, the movable rollers connected to the bottom of the gantry frame are connected to the ground slide rail, a brake assembly is provided on the outer side of each movable roller, the brake assembly is provided with horizontally movable inserts, the inserts contacting the movable rollers, a winch is provided in the middle of the movable frame, a clamping frame is provided below the movable frame, a lifting frame is provided at both ends of the clamping frame, a tilting motor is provided between the lifting frame and the clamping frame, and the wire rope of the winch is connected to the lifting frame.

[0005] Furthermore, drive motors are connected to the bottom of both the movable frame and the gantry near both ends. The drive motors are connected to movable rollers, which are provided with guide grooves. A guide rail is connected to the top of the gantry. The guide grooves of the movable rollers connected to the movable frame are connected to the guide rail, and the guide grooves of the movable rollers connected to the gantry are connected to the ground slide rail.

[0006] Furthermore, the brake assembly includes an electric cylinder and a brake element. The electric cylinder is connected to the brake element, and one side of the brake element is provided with an arc-shaped brake arc surface facing the moving roller. The electric cylinder in the brake assembly mounted on the moving frame is connected to the end of the moving frame, and the electric cylinder in the brake assembly mounted on the gantry is connected to the end of the gantry.

[0007] Furthermore, the bottom end face of the brake element is provided with a telescopic groove, the bottom surface of the telescopic groove is provided with a limiting groove, the tail of the insert is provided with a limiting block, the insert is inserted into the telescopic groove and the limiting block is placed in the limiting groove.

[0008] Furthermore, the end of the insert is provided with an insertion bevel, and the middle of the insert is provided with a support protrusion, which contacts the movable roller.

[0009] Furthermore, the top of the movable frame is provided with a clearance hole, and a fixed sleeve is installed on the top of the movable frame. The fixed sleeve is coaxial with the clearance hole, and a connecting rod is sleeved on the fixed sleeve. A guide wheel is provided at the upper end of the connecting rod. A buffer spring is provided between the fixed sleeve and the guide wheel, and the buffer spring is sleeved on the connecting rod. A wire passage hole is provided on one side of the fixed sleeve. The wire rope of the winch passes around the guide wheel, passes through the wire passage hole, and is connected to the lifting point of the hoisting frame.

[0010] Furthermore, a guide sleeve is provided at the bottom of the movable frame, the lower part of the guide sleeve is tapered, and a guide rod is connected to the hoisting frame, the guide rod being sleeved with the guide sleeve.

[0011] Furthermore, a clamping seat is connected to the inner wall of the clamping frame, a telescopic rod is connected inside the clamping seat, a clamping block is connected to the end of the telescopic rod, and the clamping block is hinged to the clamping seat.

[0012] Furthermore, the top of the clamping frame is connected to several vibrators, each vibrator is connected to a vibrating plate, the inner wall of the vibrating plate is connected to several vibrating blocks, and several vibrating springs are connected between the vibrating plate and the clamping frame.

[0013] Furthermore, an auxiliary guide wheel is provided on the outer side of the end of the movable frame, and the auxiliary guide wheel is connected to the guide rail.

[0014] The beneficial effects of this invention are as follows: The gantry frame replaces the circulating platform, saving floor space and significant investment; both the gantry frame and the moving frame are connected to moving rollers, enabling the device to drive the clamping frame in four directions, improving functionality; the equipment integrates four-way movement, lifting, flipping, and vibration functions, exhibiting high integration and meeting the requirements of multi-position flipping and vibration composite operations; the guide rods and guide sleeves ensure vertical movement during lifting, guaranteeing stable movement; the brake assembly on one side of the moving rollers provides braking and limiting, while the inserts can be inserted under the moving rollers during braking to lift them, ensuring timely stopping when needed, accurate positional movement, and accurate clamping of the clamping frame to the mold table, ensuring normal function; the vibration plate is connected to the clamping frame via a vibration spring, reducing noise pollution during vibration. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is a cross-sectional view of the brake assembly in this invention;

[0017] Figure 3 yes Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 yes Figure 1 Enlarged view at point B in the middle;

[0019] Figure 5 yes Figure 1 Enlarged view at point C;

[0020] Figure 6 yes Figure 1 Enlarged view at point D;

[0021] Figure 7 This is a cross-sectional view of the insert section in this invention.

[0022] In the attached diagram,

[0023] 1. Gantry frame, 2. Moving frame, 3. Winch, 4. Clamping frame, 5. Lifting frame, 6. Tilting motor, 10. Guide rail, 20. Moving roller, 21. Drive motor, 22. Fixed sleeve, 23. Connecting rod, 24. Guide wheel, 25. Buffer spring, 26. Cable hole, 27. Guide sleeve, 28. Auxiliary guide wheel, 40. Clamping seat, 41. Telescopic rod, 42. Clamping block, 43. Vibrator, 44. Vibrating plate, 45. Vibrating block, 46. Vibrating spring, 50. Guide rod, 70. Electric cylinder, 71. Braking element, 72. Braking arc surface, 73. Insert plate, 74. Telescopic groove, 75. Limiting groove, 76. Limiting block, 77. Insertion ramp, 78. Support protrusion, 200. Guide groove. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0027] Example 1, such as Figure 1-7As shown, a gantry crane tilting and shaking integrated device includes a gantry crane 1 and a ground slide rail. A movable frame 2 is provided on the top of the gantry crane 1. Movable rollers 20 are connected to the bottom of the movable frame 2 and both ends of the bottom of the gantry crane 1. The movable rollers 20 connected to the movable frame 2 are connected to the top of the gantry crane 1. The movable rollers 20 connected to the bottom of the gantry crane 1 are connected to the ground slide rail. Brake assemblies are provided on the outer sides of the movable rollers 20. The brake assemblies are provided with horizontally movable inserts 73. The inserts 73 contact the movable rollers 20. A winch 3 is provided in the middle of the movable frame 2. A clamping frame 4 is provided below the movable frame 2. Lifting frames 5 are provided at both ends of the clamping frame 4. A tilting motor 6 is provided between the lifting frame 5 and the clamping frame 4. The tilting motor 6 can tilt the clamping frame 4 180°. The wire rope of the winch 3 is connected to the lifting frame 5.

[0028] The gantry frame 1 is a frame structure with a guide rail at its top. The movable rollers 20 on the movable frame 2 have guide grooves 200 that connect to the guide rail. Drive motors 21 are connected to both ends of the movable frame 2, and these motors are connected to the movable rollers 20. Rotation of the drive motors 21 causes the movable rollers 20 to roll, allowing the movable frame 2 to move along the guide rail on the gantry frame 1. Different rotation directions of the drive motors 21 result in different rolling directions of the movable rollers 20, enabling bidirectional movement of the movable frame 2 on the gantry frame 1. Auxiliary guide wheels 28 are located on the outer ends of the movable frame 2 and contact the sidewalls of the guide rail 10, ensuring stable movement of the movable frame 2. Meanwhile, drive motors 21 are also installed at the four corners of the bottom of the gantry frame 1. These drive motors 21 are connected to moving rollers 20 located at the bottom of the gantry frame 1. The rotation of the drive motors 21 drives the moving rollers 20 to rotate, thus moving the gantry frame 1. The direction of the moving rollers 20 can be controlled by adjusting the rotation direction of the drive motors 21, thereby enabling the gantry frame 1 to move in both directions. Combining the bidirectional movement of the gantry frame 1 and the bidirectional movement of the moving frame 2, the clamping frame can move in four directions, increasing the working coverage area and saving costs.

[0029] The braking assembly at the end of the movable frame 2 includes an electric cylinder 70 and a brake element 71, with the electric cylinder 70 connected to the brake element 71. The brake element 71 has a brake arc surface 72 on one side, facing the movable roller 20. The brake element 71 is positioned outside the movable roller 20. The electric cylinder 70 is fixed to the end of the movable frame 2, and its position is also outside the brake element 71. The electric cylinder 70 can push the brake element 71 to move horizontally. When the movable frame 2 needs to stop after reaching the desired position, the drive motor 21 stops rotating, and the electric cylinder 70 pushes the brake element 71 against the movable roller 20, causing friction between the brake element 71 and the movable roller 20, thus stopping the movable roller 20 and achieving braking and stopping the movement. This ensures the accurate positioning of the movable frame 2, ensuring the clamping frame 4 can be accurately placed above the mold table. After falling, the clamping frame 4 can perform clamping vibration operation on the mold table. Similarly, the brake assemblies located at both ends of the bottom of the gantry 1 have the same function, which is to brake and stop the movement of the gantry 1.

[0030] Meanwhile, a telescopic groove 74 is provided on the lower end face of the brake element 71, and a limiting groove 75 is provided on the inner bottom of the telescopic groove 74. The insert 737 is inserted into the telescopic groove 75, and a limiting block 76 is provided at the tail of the insert 73, which is embedded in the limiting groove 75. The end of the insert 73 is provided with an insertion inclined surface 77, and the upper surface of the middle part of the insert 73 is provided with a support protrusion 78. When braking is required, the drive motor 21 stops rotating, and the brake element 71 is pushed towards the moving roller 20 by the electric cylinder 70. The moving roller 20 will collide with the brake element 71. At this time, the insert 73 is inserted between the moving roller 20 and the guide rail 10. Under the inertia of the moving roller 20, the moving roller 20 rotates and rubs against the insert 73. The friction causes the insert 73 to insert under the moving roller 20. Under the action of the insert inclined surface 77, the moving roller 20 rolls upward along the insert inclined surface 77, so that the support protrusion 78 lifts the moving roller 20, thus stopping the moving roller 20 from moving.

[0031] The movable frame 2 has a clearance hole at its top, and a fixed sleeve 22 is installed on top of the movable frame 2. The fixed sleeve 22 and the clearance hole are arranged coaxially, and a connecting rod 23 is sleeved inside the clearance hole. A guide wheel 24 is provided at the upper end of the connecting rod 23. A buffer spring 25 is provided between the guide wheel 24 and the fixed sleeve 22, and the buffer spring 25 is placed inside the fixed sleeve 22 and sleeved with the connecting rod 23. A wire passage hole 26 is provided on the upper part of the movable frame 2, and the wire passage hole 26 is located beside the fixed sleeve 22. The wire passage hole 26 is used for the passage of the wire rope of the winch 3. A lifting point buckle is provided on the hoisting frame 5 located below the movable frame 2. The position of the wire passage hole 26 and the lifting point buckle of the hoisting frame 5 are on the same vertical line. The wire rope drawn from the winch 3 passes through the guide wheel 24 and then through the wire hole 26, and is connected to the lifting point buckle on the hoisting frame 5. The guide wheel 24, under the action of the buffer spring 25, can stabilize and buffer the wire rope, ensuring that the wire rope drawn from the winch 3 can stably pull the hoisting frame 5 up and down.

[0032] The bottom of the movable frame 2 is also provided with a guide sleeve 27. The bottom of the guide sleeve 27 is a conical flared shape. A guide rod 50 is connected to the hoisting frame 5. The guide rod 50 is arranged vertically. When the winch 3 drives the hoisting frame 5 to move up and down, the guide rod 50 works with the guide sleeve 27 to achieve a guiding function, ensuring that when the movable frame 2 moves to the target position, the winch 3 can accurately lower the hoisting frame 5 to the target mold table position, ensuring the locking of the mold table.

[0033] The clamping frame 4 includes several clamping seats 40 connected to its inner wall. Each clamping seat 40 has a box-like structure, and a telescopic rod 41 is connected inside. A clamping block 42 is connected to the end of the telescopic rod 41, and the clamping block 42 is hinged to the clamping seat 40. When the telescopic rod 41 pushes outward, it pushes the clamping block 42 to rotate around the hinge axis, thus locking the clamping block 42 onto the mold table and ensuring a firm and stable clamping. Simultaneously, several vibrators 43 are installed at the top of the clamping frame 4. Each vibrator 43 is connected to a vibrating plate 44, and several vibrating blocks 45 are connected to the inner side of the vibrating plate 44. The vibrating blocks 45 can contact the clamped mold table, causing the mold table to vibrate when the vibrators 43 vibrate. Furthermore, several vibration springs 46 are connected between the vibrating plate 44 and the top surface of the clamping frame 4. The vibration springs 46 provide a certain buffering effect, reducing noise generated by vibration and effectively minimizing noise pollution.

[0034] The working principle of this invention is as follows: Figure 1-7As shown, the moving frame 2 moves on the gantry 1 under the action of the moving roller 20 driven by the drive motor 21. When the moving frame 2 reaches the designated position, the electric cylinder 70 pushes the brake element 71 against the moving roller 20 to brake and stop the machine. Next, the winch 3 loosens the wire rope, lowers the lifting frame 5, so that the clamping frame 4 is fitted onto the mold table, and the telescopic rod 41 pushes outward, causing the clamping block 42 to rotate and clamp the mold table. The winch 3 tightens the wire rope, raises the lifting frame 5, and inserts the guide rod 50 into the guide sleeve 27. Then, the tilting motor 6 rotates, causing the clamping frame 4 to rotate 180°. Next, the electric cylinder 70 retracts, disengaging the brake element 71 from the moving roller 20. The drive motor 21 rotates the moving roller 20, moving the moving frame 2 to another designated position. Then, the electric cylinder 70 pushes the brake element 71 back towards the moving roller 20. The winch 3 loosens the wire rope, lowering the lifting frame 5 and clamping frame 4 to the designated position to begin the composite operation. Simultaneously, the vibrator 43 begins vibrating to ensure the composite effect. After the composite operation is completed, the winch 3 tightens the wire rope again, raising the lifting frame 5 and clamping frame 4. At the same time, the electric cylinder 70 retracts the brake element 71, and the drive motor 21 rotates the moving roller 20, causing the moving frame 2 to move back to its original position. The winch 3 loosens the wire rope, causing the lifting frame 5 and clamping frame 4 to descend and return to their original position. The telescopic rod 41 retracts, causing the clamping block 42 to release the mold table, completing one operation.

[0035] When it is necessary to work on another area of ​​the workshop, start the drive motor 21 at the bottom of the gantry 1 to move the gantry 1 to the corresponding position. Then start the electric cylinder 70 at the bottom of the gantry 1 to push the brake element 71 connected to it to move towards the moving roller 20, thereby stopping the moving roller 20 and ensuring that the gantry 1 stops stably in the designated area, which facilitates the work in that area.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A gantry crane tilting and shaking integrated device, characterized in that, Includes a gantry frame (1) and a ground slide rail. A movable frame (2) is provided on the top of the gantry frame (1). Movable rollers (20) are connected to the bottom of the movable frame (2) and both ends of the bottom of the gantry frame (1). The movable rollers (20) connected to the movable frame (2) are connected to the top of the gantry frame (1), and the movable rollers (20) connected to the bottom of the gantry frame (1) are connected to the ground slide rail. Brake components are provided on the outer sides of the movable rollers (20). The brake components are provided with horizontally movable inserts (73). The inserts (73) are connected to the movable rollers. The wheel (20) contacts the moving frame (2), a winch (3) is provided in the middle of the moving frame (2), a clamping frame (4) is provided below the moving frame (2), a hoisting frame (5) is provided at both ends of the clamping frame (4), a tilting motor (6) is provided between the hoisting frame (5) and the clamping frame (4), the wire rope of the winch (3) is connected to the hoisting frame (5), the brake assembly includes an electric cylinder (70) and a brake element (71), the electric cylinder (70) is connected to the brake element (71), and an arc-shaped brake is provided on one side of the brake element (71). The brake arc surface (72) faces the moving roller (20). The electric cylinder (70) in the brake assembly mounted on the moving frame is connected to the end of the moving frame (2). The electric cylinder (70) in the brake assembly mounted on the gantry is connected to the end of the gantry (1). The bottom end face of the brake element (71) is provided with a telescopic groove (74). The bottom surface of the telescopic groove (74) is provided with a limiting groove (75). The tail of the insert (73) is provided with a limiting block (76). The insert (73) is inserted into the telescopic groove (74). The limiting block (76) is placed in the limiting groove (75). The end of the insert (73) is provided with an insertion inclined surface (77). The middle part of the insert (73) is provided with a support protrusion (78). The support protrusion (78) contacts the moving roller (20). The top of the clamping frame (4) is connected to several vibrators (43). The vibrators (43) are connected to a vibrating plate (44). The inner wall of the vibrating plate (44) is connected to several vibrating blocks (45). Several vibrating springs (46) are connected between the vibrating plate (44) and the clamping frame (4).

2. The gantry crane tilting and shaking integrated device according to claim 1, characterized in that, The bottom of the movable frame (2) and the gantry (1) are connected to drive motors (21) near both ends. The drive motors (21) are connected to movable rollers (20). The movable rollers (20) are provided with guide grooves (200). The top of the gantry (1) is connected to a guide rail (10). The guide grooves (200) of the movable rollers (20) connected to the movable frame (2) are connected to the guide rails (10). The guide grooves (200) of the movable rollers (20) connected to the gantry (1) are connected to the ground slide rails.

3. The gantry crane tilting and shaking integrated device according to claim 1, characterized in that, The top of the movable frame (2) is provided with a clearance hole, and a fixed sleeve (22) is installed on the top of the movable frame (2). The fixed sleeve (22) is coaxial with the clearance hole. A connecting rod (23) is sleeved on the fixed sleeve (22). A guide wheel (24) is provided at the upper end of the connecting rod (23). A buffer spring (25) is provided between the fixed sleeve (22) and the guide wheel (24) and the buffer spring (25) is sleeved on the connecting rod (23). A wire hole (26) is provided on one side of the fixed sleeve (22). The wire rope of the winch (3) passes around the guide wheel (24) and passes through the wire hole (26) to connect with the lifting point of the hoisting frame (5).

4. The gantry crane tilting and shaking integrated device according to claim 1, characterized in that, The bottom of the movable frame (2) is provided with a guide sleeve (27), the lower part of the guide sleeve (27) is tapered, and the hoisting frame (5) is connected with a guide rod (50), the guide rod (50) is sleeved with the guide sleeve (27).

5. The gantry crane tilting and shaking integrated device according to claim 1, characterized in that, The clamping frame (4) has a clamping seat (40) connected to its inner wall. A telescopic rod (41) is connected inside the clamping seat (40). A clamping block (42) is connected to the end of the telescopic rod (41). The clamping block (42) is hinged to the clamping seat (40).

6. The gantry crane tilting and shaking integrated device according to claim 1, characterized in that, An auxiliary guide wheel (28) is provided on the outer side of the end of the movable frame, and the auxiliary guide wheel (28) is connected to the guide rail (10).

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