A twist block delivery and turning hanger

Abstract

This utility model provides a rotating and flipping lifting frame for transporting twisted blocks, including a support frame with a lifting ring at the top, movable booms on both sides of the support frame, clamping blocks positioned opposite each other on the two booms for clamping the central protrusion of the twisted block, and a rotating mechanism for driving the clamping blocks to rotate. By setting movable booms on both sides of the support frame and clamping blocks on the booms, moving the booms causes the clamping blocks to clamp the twisted blocks. Then, by setting the rotating mechanism on the booms, the twisted blocks can be flipped after being lifted. During transportation, flipping the twisted blocks allows for adjustment of the stacking method, saving transportation space and enabling the transport of more twisted blocks. Furthermore, by setting a motor on the rotating mechanism, the motor can be controlled to flip the blocks at multiple angles according to actual needs, adjusting the stacking angle of the twisted blocks for better placement.

Description

Technical Field

[0001] This utility model relates to the field of twisted block, and in particular to a twisted block transport and turning hanger. Background Technology

[0002] As a core revetment component in sloping breakwaters, revetment projects, and river management, the twisted-roof block, from a functional perspective, features a unique "three-limb twist" structure (the middle limb is perpendicular to the two end limbs). Through the interlocking of the protruding feet between the blocks, a stable interlocking system is formed, effectively dispersing the impact force of water flow. In coastal protection projects, the twisted-roof block can withstand long-term wave erosion and prevent revetment. In mountainous river management, its permeable structure can weaken the energy of water flow and reduce the wear and tear of silt on hydraulic structures.

[0003] Twisted blocks are usually cast in a flat position. During transportation, they need to be adjusted to be upright or sideways to reduce space occupation. The turning operation can also check the surface quality of the blocks and remove components with missing edges, corners, or excessive cracks in a timely manner to ensure the integrity and energy dissipation effect of the protective system after installation. However, the existing turning process is complicated and inefficient. Utility Model Content

[0004] The purpose of this utility model is to provide a turning and turning hanger for transporting twisted blocks, so as to solve the technical problem of turning twisted blocks.

[0005] To solve the above-mentioned technical problems, this utility model provides a twisted block transport and turning hanger, including a support frame with a lifting ring at the top, movable booms on both sides of the support frame, clamping blocks positioned at opposite positions of the two booms for clamping the protrusion in the middle of the twisted block, and a rotating mechanism for driving the clamping blocks to rotate.

[0006] In a preferred embodiment, the rotating mechanism includes a motor mounted on one side of one of the booms, a first rotating shaft connected to the motor's rotating shaft, and a second rotating shaft mounted on the other boom and concentrically arranged with the first rotating shaft. The clamping block is fixed on the opposite side of the first and second rotating shafts.

[0007] In a preferred embodiment, the boom is provided with a first through hole, a roller bearing is provided in the first through hole, and a first slewing shaft and a second slewing shaft are installed in the roller bearing.

[0008] In a preferred embodiment, the clamping block has a groove on one side corresponding to the twisted king block that matches the twisted king block.

[0009] In a preferred embodiment, the support frame is provided with a guide rail, the guide rail is provided with a slider, the slider is provided with a connecting plate, the boom is mounted on the connecting plate, the support frame is also provided with a cylinder, and the connecting plate is connected to the cylinder.

[0010] In a preferred embodiment, the support frame has a rotating shaft in the middle, a rotating plate is fixed on the rotating shaft, the rotating shaft is fixed in the middle of the rotating plate, and connecting rods are hinged to both ends of the rotating plate, with the connecting plate and the connecting rods being hinged together.

[0011] In a preferred embodiment, the support frame is provided with a bearing seat, and the rotating shaft is installed inside the bearing seat.

[0012] The beneficial effects of this utility model are as follows: By setting movable booms on both sides of the support frame and clamping blocks on the booms, the booms are moved to clamp the twisted blocks. A rotating mechanism is then set on the booms. After the twisted blocks are lifted, the rotating mechanism is controlled to rotate, thus flipping the twisted blocks. During transportation, the stacking method of the twisted blocks can be adjusted by flipping them, saving transportation space and allowing more twisted blocks to be transported. Furthermore, by setting a motor on the rotating mechanism, the motor can be controlled to flip the blocks at multiple angles according to actual needs, adjusting the stacking angle of the twisted blocks and facilitating better placement of the blocks. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is an axonometric structural diagram of an embodiment of the present invention; Figure 2 This is a structural diagram of the side rotation mechanism according to an embodiment of the present invention; Figure 3 This is a diagram of the cylinder mounting structure according to an embodiment of the present invention.

[0014] Reference numerals: Twist block 101; Lifting ring 102; Support frame 11; Lifting arm 12; First through hole 121; Clamp block 13; Groove 131; First rotating shaft 15; Guide rail 21; Slider 22; Connecting plate 23; Cylinder 24; Rotating shaft 25; Rotating plate 26; Connecting rod 27; Bearing seat 28; Motor 29; Second rotating shaft 31; Roller bearing 32. Detailed Implementation

[0015] In the description of this utility model, it should be understood that if terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Example 1: Please see Figure 1-3 As shown, this application provides a technical solution: a turning and turning frame for transporting twisted blocks, including a support frame 11 with a lifting ring 102 on top, movable booms 12 on both sides of the support frame 11, clamping blocks 13 positioned opposite each other on the two booms 12 for clamping the central protrusion of the twisted block, and a rotating mechanism for driving the clamping blocks 13 to rotate. The rotating mechanism includes a motor 29 mounted on one side of one boom 12, a first rotating shaft 15 connected to the rotating shaft of the motor 29, and a second rotating shaft 31 concentrically mounted on the other boom 12 and arranged with respect to the first rotating shaft 15. The clamping blocks 13 are fixed on opposite sides of the first rotating shaft 15 and the second rotating shaft 31.

[0017] Using the above structure, when it is necessary to flip the twisted block 101, the flipping frame is hoisted to the corresponding position above the twisted block 101. Then, the booms 12 on both sides of the support frame 11 are moved. The booms 12 drive the clamping blocks 13 below to close and clamp the protrusion in the middle of the twisted block 101. Then, the flipping frame is raised to a certain height, and then the motor 29 is controlled to rotate. The motor 29 drives the clamping blocks 13 to rotate a certain angle through the first rotating shaft 15, which can drive the twisted block 101 to flip synchronously by a certain angle. In this way, during transportation, the stacking angle of the twisted block 101 is optimized by flipping the twisted block 101, thereby transporting more twisted blocks 101. Among them, the clamping blocks 13 on the other boom 12 can cooperate to clamp and synchronously rotate the twisted block 101.

[0018] In a preferred embodiment, the boom 12 is provided with a first through hole 121, and a roller bearing 32 is provided in the first through hole 121. The first rotating shaft 15 and the second rotating shaft 31 are installed in the roller bearing 32.

[0019] With the above structure, the first rotating shaft 15 and the second rotating shaft 31 rotate within the roller bearing 32, which makes the rotational motion smoother. The roller bearing 32 can also be replaced with an angular contact bearing.

[0020] In a preferred embodiment, the clamping block 13 has a groove 131 on one side corresponding to the twisted king block that matches the twisted king block.

[0021] With the above structure, the rectangular cross-section of the groove and the middle protrusion of the twisted block 101 are matched, which can increase the clamping area of ​​the clamping block 13, thereby better flipping the twisted block 101.

[0022] In a preferred embodiment, the support frame 11 is provided with a guide rail 21, the guide rail 21 is provided with a slider 22, the slider 22 is provided with a connecting plate 23, the boom 12 is mounted on the connecting plate 23, the support frame 11 is also provided with a cylinder 24, and the connecting plate 23 is connected to the cylinder 24.

[0023] With the above structure, when the control cylinder 24 extends, the cylinder 24 drives the connecting plate 23 to move to one side. Since the boom 12 is installed on the connecting plate 23, the boom 12 and the clamping block 13 installed on the boom 12 can also move along the guide rail 21, thereby moving to the clamping position to clamp the toggle block 101.

[0024] Example 2: This embodiment is a further optimized design based on Embodiment 1. Repeated content will not be described here; only the differences from Embodiment 1 will be described. These differences are as follows: In a preferred embodiment, the support frame 11 has a rotating shaft 25 in the middle, and a rotating plate 26 is fixed on the rotating shaft 25. The rotating shaft 25 is fixed to the middle of the rotating plate 26, and connecting rods 27 are hinged to both ends of the rotating plate 26. The connecting plate 23 is hinged to the connecting rods 27. The support frame 11 has a bearing seat 28, and the rotating shaft 25 is installed in the bearing seat 28.

[0025] Using the above structure, the two connecting plates 23 can be driven, thus saving the number of cylinders 24. For example, in Embodiment 1, two cylinders 24 are required to move the two connecting plates 23. In this embodiment, one cylinder 24 can be used to move the two connecting plates 23. Specifically, when the cylinder 24 is pushed out, the connecting plate 23 moves to one side, and at the same time, it drives the connecting rod 27 connected to the connecting plate 23 to move. The connecting rod 27 drives the rotating plate 26 to rotate around the rotating shaft 25. The rotating plate 26 drives the connecting rod 27 on the other side and another connecting plate 23 to move. In this way, by using one cylinder to drive the two connecting plates 23 to move, that is, to drive the two booms 12 to move, the use of one cylinder can be reduced, thus achieving the purpose of saving costs.

[0026] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A twisted-block transport and turning hanger, characterized in that: It includes a support frame (11) with a lifting ring (102) on top, movable booms (12) on both sides of the support frame (11), a clamping block (13) set at the opposite position of the two booms (12) for clamping the protrusion in the middle of the twisted block, and a rotating mechanism for driving the clamping block (13) to rotate.

2. The twisted block transport and turning hanger according to claim 1, characterized in that: The rotating mechanism includes a motor (29) mounted on one side of one of the booms (12), a first rotating shaft (15) connected to the rotating shaft of the motor (29), and a second rotating shaft (31) arranged concentrically with the first rotating shaft (15) on the other boom (12). The clamp (13) is fixed on the opposite side of the first rotating shaft (15) and the second rotating shaft (31).

3. The twisted block transport and turning hanger according to claim 2, characterized in that: The boom (12) is provided with a first through hole (121), and a roller bearing (32) is provided in the first through hole (121). The first rotating shaft (15) and the second rotating shaft (31) are installed in the roller bearing (32).

4. The twisted block transport and turning hanger according to claim 1, characterized in that: The clamp (13) has a groove (131) on one side corresponding to the twisted king block that matches the twisted king block.

5. The twisted block transport and turning hanger according to claim 1, characterized in that: The support frame (11) is provided with a guide rail (21), a slider (22) is provided on the guide rail (21), a connecting plate (23) is provided on the slider (22), the boom (12) is installed on the connecting plate (23), and the support frame (11) is also provided with a cylinder (24), and the connecting plate (23) is connected to the cylinder (24).

6. The torsion block transport and turning hanger according to claim 5, characterized in that: The support frame (11) has a rotating shaft (25) in the middle, and a rotating plate (26) is fixed on the rotating shaft (25). The rotating shaft (25) is fixed in the middle of the rotating plate (26), and there are connecting rods (27) hinged at both ends of the rotating plate (26). The connecting plate (23) is hinged to the connecting rods (27).

7. The torsion block transport and turning hanger according to claim 6, characterized in that: The support frame (11) is provided with a bearing seat (28), and the rotating shaft (25) is installed in the bearing seat (28).

Images