A transfer device for precast concrete elements

By designing a transfer device for precast concrete components, the problems of swaying and displacement of precast concrete components during transportation in the prior art have been solved. Stable transfer of components of different sizes has been achieved, collisions and damage have been avoided, and transfer efficiency has been improved.

CN224392646UActive Publication Date: 2026-06-23ANHUI ZHUQIANG INTELLIGENT MFG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI ZHUQIANG INTELLIGENT MFG TECH CO LTD
Filing Date
2025-08-12
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing precast concrete component transfer devices are prone to collisions and squeezing between adjacent precast components during use, causing damage to the components. They are also difficult to adapt to the transfer of components of different sizes, and there is shaking and displacement during transportation.

Method used

A transfer device is designed, comprising a transfer base, hydraulic rod, load-bearing support column, transfer frame, adjustment component, and positioning component. The adjustable load-bearing adjustment component and the locking block and slot structure ensure that the components remain stable during transportation, preventing shaking and displacement. The hydraulic rod and lifting frame enable flexible adjustment of the lifting height and angle.

Benefits of technology

The device has improved its versatility, ensured adaptability to prefabricated components of different sizes, reduced equipment costs, improved transportation efficiency, and enabled rapid loading and unloading through hydraulic rods and lifting frames, reducing the intensity of manual handling and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224392646U_ABST
    Figure CN224392646U_ABST
Patent Text Reader

Abstract

The utility model discloses a prefabricated concrete member's transfer device, including transfer base and install in the hydraulic lock of transfer base top, the surface of transfer base is established and is limited to the groove, and the inside installation of limit groove can adapt to the bearing adjusting assembly of different size prefabricated concrete member, the top of transfer base is located the above -mentioned clamping of adjusting assembly has the transfer frame, and the surface of transfer frame is established and has the installation slot, and the inside of installation slot is provided with the positioning assembly for preventing prefabricated concrete member from slipping and falling, and the top of transfer frame is installed with the bearing pillar, and the top of hydraulic lock is connected with the hoisting frame, and one end bottom of hoisting frame is connected with the hook of prefabricated concrete member hoisting, the utility model discloses can adapt to the bearing transfer of different size prefabricated concrete member, and can ensure that the member keeps stable in the transportation process, avoids the shaking or the deviation, effectively prevents prefabricated concrete member from being damaged from the shaking and so on and colliding, further improves the transfer efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of precast concrete component technology, specifically a transfer device for precast concrete components. Background Technology

[0002] Precast concrete components refer to concrete products manufactured in factories using standardized and mechanized methods. In contrast, traditional cast-in-place concrete requires on-site molding, pouring, and curing. Precast concrete components are widely used in construction, transportation, and water conservancy. During the production process, precast concrete components require transfer devices to move them between different pieces of equipment. However, existing transfer devices can cause pressure between adjacent precast components during transport, leading to collisions and compression that can easily damage the precast concrete components.

[0003] As in the prior art, the Chinese utility model disclosure CN216099598U discloses a transfer vehicle for the production of precast concrete components, including a chassis and an assembly support frame. The assembly support frame is snapped onto the top of the chassis and consists of a second load plate, second support columns, reinforcing panels, second positioning grooves, fixing devices, and positioning inserts. The four corners of the second load plate are fixedly connected to the second support columns, and the tops of the four second support columns are each provided with a second positioning groove.

[0004] The cited patent reveals the aforementioned problems in the prior art, therefore we need to propose a transfer device for precast concrete components. Utility Model Content

[0005] The purpose of this utility model is to provide a transfer device for precast concrete components, which can adapt to the transport of precast concrete components of different sizes, and can ensure that the components remain stable during transportation, avoiding shaking or displacement. At the same time, the multi-layer transfer method effectively prevents the precast concrete components from being damaged by collisions due to shaking, and further improves the transfer efficiency, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides: a transfer device for precast concrete components, including a transfer base and a hydraulic rod installed on the top of the transfer base; a limiting groove is formed on the surface of the transfer base, and a load-bearing adjustment component adaptable to precast concrete components of different sizes is installed inside the limiting groove; a transfer frame is clamped above the adjustment component on the top of the transfer base, and an installation groove is formed on the surface of the transfer frame, and a positioning component for preventing the precast concrete components from slipping is provided inside the installation groove; limiting rollers are provided on both sides of the installation groove on the surface of the transfer frame, and a load-bearing support is installed on the top of the transfer frame; a lifting frame is connected to the top of the hydraulic rod, and a hook for lifting the precast concrete components is connected to the bottom of one end of the lifting frame.

[0007] Preferably, the load-bearing adjustment assembly comprises: a double-ended screw rotatably mounted at the bottom of the limiting groove, and a movable frame slidably connected to the inner wall of the limiting groove; wherein the movable frame is movably mounted on the surface of the double-ended screw, a pad is connected to the top of the movable frame, and an adjusting wheel is mounted on one end of the double-ended screw outside the transfer base.

[0008] Preferably, the bottom of the transfer frame is connected to a locking block, and the top of the transfer base is provided with a supporting column that cooperates with the locking block. The top of both the supporting column and the supporting support column are provided with a slot for engaging with the locking block.

[0009] Preferably, the positioning component includes: an anti-slip pad slidably installed inside the mounting groove, and connecting guide rods distributed and connected to the bottom of the anti-slip pad; wherein, a limiting guide hole is formed at the bottom of the inner cavity of the mounting groove, and the surface of the connecting guide rod is slidably connected to the inner wall of the limiting guide hole.

[0010] Preferably, a compression spring is fitted onto the surface of the connecting guide rod, and one end of the compression spring is connected to the inner wall of the mounting groove.

[0011] Preferably, the surface of the transfer frame is symmetrically provided with assembly grooves, and the limiting roller is rotatably installed inside the assembly groove.

[0012] Preferably, the bottom end of the hoisting frame is connected to a hoisting frame via a steel cable, the hook is connected to the bottom end of the hoisting frame, and the other end of the steel cable is connected to the drive end of the winch.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model utilizes a combination of a transfer base, hydraulic rod, load-bearing support column, transfer frame, adjustment component, and positioning component. The adjustable load-bearing adjustment component, with its double-headed screw, movable frame, and pad, can accommodate the transport of precast concrete components of different sizes, improving the device's versatility, reducing the need for specialized transfer tools, and lowering equipment costs. The transfer frame, secured by locking blocks and slots, combined with the bottom load-bearing column and limiting rollers, ensures the components remain stable during transport, preventing shaking or displacement and effectively preventing damage to the precast concrete components from vibration, further improving transfer efficiency. Furthermore, the combined structure of the hydraulic rod, lifting frame, and winch allows for flexible adjustment of lifting height and angle, enabling rapid loading and unloading with hooks and steel cables, reducing manual handling intensity and improving operational efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the hoisting frame structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the mobile frame structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the transfer frame structure of this utility model.

[0019] In the diagram: 1. Transfer base; 2. Limiting groove; 3. Moving frame; 4. Pad; 5. Double-ended screw; 6. Adjusting wheel; 7. Hydraulic rod; 8. Lifting frame; 9. Lifting frame; 10. Steel cable; 11. Hook; 12. Transfer frame; 13. Locking block; 14. Support column; 15. Assembly groove; 16. Limiting roller; 17. Installation groove; 18. Limiting guide hole; 19. Anti-slip pad; 20. Connecting guide rod; 21. Compression spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides: a transfer device for precast concrete components, including a transfer base 1 and a hydraulic rod 7 installed on the top of the transfer base 1; a limiting groove 2 is formed on the surface of the transfer base 1, and a load-bearing adjustment component that can adapt to precast concrete components of different sizes is installed inside the limiting groove 2; a transfer frame 12 is clamped on the top of the transfer base 1 above the adjustment component, and an installation groove 17 is formed on the surface of the transfer frame 12, and a positioning component for preventing the precast concrete components from slipping is provided inside the installation groove 17; limiting rollers 16 are provided on both sides of the installation groove 17 on the surface of the transfer frame 12, and a load-bearing support column 14 is installed on the top of the transfer frame 12; a lifting frame 8 is connected to the top of the hydraulic rod 7, and a hook 11 for lifting the precast concrete components is connected to the bottom of one end of the lifting frame 8.

[0022] It is worth noting that the coordinated structure of the transfer base 1, hydraulic rod 7, bearing support column 14, transfer frame 12, adjustment component, and positioning component can accommodate the transport of precast concrete components of different sizes. This ensures the components remain stable during transport, preventing shaking or shifting. Furthermore, the multi-layer transfer system effectively prevents damage from shaking or collisions to the precast concrete components, further improving transport efficiency.

[0023] Specifically, the load-bearing adjustment assembly consists of a double-ended screw 5 rotatably mounted at the bottom of the limiting groove 2, and a movable frame 3 slidably connected to the inner wall of the limiting groove 2; wherein, the movable frame 3 is movably mounted on the surface of the double-ended screw 5, a pad 4 is connected to the top of the movable frame 3, and an adjusting wheel 6 is installed at one end of the double-ended screw 5 outside the transfer base 1.

[0024] Among them, the double-headed screw 5 plays a transmission role for the moving frame 3, the adjusting wheel 6 drives the double-headed screw 5, so that the moving frame 3 moves synchronously inside the limiting groove 2, thereby adjusting according to the size of the precast concrete component to be transported, ensuring the stability of the precast concrete component transport, and the pad plate 4 is the structure that supports the precast concrete component.

[0025] The bottom of the transfer frame 12 is connected to a locking block 13, and the top of the transfer base 1 is provided with a supporting column that cooperates with the locking block 13. The top of the supporting column and the supporting support column 14 are both provided with a slot that engages with the locking block 13.

[0026] In addition, the transfer frame 12 can be stacked to form a multi-layer load-bearing transfer structure to prevent damage to the precast concrete components from collisions and to ensure the quality of the precast concrete components. The locking block 13 is used to lock and position the transfer frames 12 together. The two sides of the transfer frame 12 are provided with hanging rings to facilitate hooking and lifting by the hook 11.

[0027] The positioning assembly includes: an anti-slip pad 19 slidably mounted inside the mounting groove 17, and connecting guide rods 20 distributed and connected to the bottom of the anti-slip pad 19; wherein, a limiting guide hole 18 is formed at the bottom of the inner cavity of the mounting groove 17, and the surface of the connecting guide rod 20 is slidably connected to the inner wall of the limiting guide hole 18. A compression spring 21 is fitted on the surface of the connecting guide rod 20, and one end of the compression spring 21 is connected to the inner wall of the mounting groove 17.

[0028] Furthermore, the anti-slip pad 19 serves to position the precast concrete components on the transfer frame 12, preventing slippage caused by offset or tilting during hoisting. The limiting roller 16, in conjunction with the bearing support column 14, can further improve the anti-slip performance of the precast concrete components. The connecting guide rod 20 serves to limit and guide the anti-slip pad 19, enhancing its anti-slip positioning function. The compression spring 21 ensures that the top of the anti-slip pad 19 is tightly attached to the bottom of the precast concrete component, thus providing anti-slip positioning.

[0029] The surface of the transfer frame 12 is symmetrically provided with assembly slots 15, and the limiting rollers 16 are rotatably installed inside the assembly slots 15. The bottom end of the hoisting frame 8 is connected to the hoisting frame 9 via steel cable 10, and the hook 11 is connected to the bottom end of the hoisting frame 9. The other end of the steel cable 10 is connected to the drive end of the winch.

[0030] Preferably, the assembly groove 15 is the structure for assembling the limiting roller 16, the hoisting frame 9 is used in conjunction with the hook 11 to transfer the transfer frame 12 that carries the precast concrete component, and the steel cable 10 is the structure for lifting and hoisting the hoisting frame 9.

[0031] The adjustable load-bearing adjustment assembly, consisting of a double-headed screw, a movable frame, and a pad, can accommodate the transport of precast concrete components of different sizes, improving the versatility of the device, reducing the need for specialized transport tools, and lowering equipment costs. The transport frame is fixed by the cooperation of locking blocks and slots, combined with the bottom load-bearing columns and limiting rollers, ensuring the components remain stable during transport, preventing swaying or displacement, effectively preventing damage to precast concrete components from shaking, and further improving transport efficiency. Furthermore, the combined structure of hydraulic rods, lifting frames, and winches allows for flexible adjustment of lifting height and angle, and with the help of hooks and steel cables, enables rapid loading and unloading, reducing manual handling intensity and improving operational efficiency.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer device for precast concrete components, characterized in that, include: Transfer base (1) and hydraulic rod (7) mounted on top of transfer base (1); The surface of the transfer base (1) is provided with a limiting groove (2), and the inside of the limiting groove (2) is equipped with a load-bearing adjustment component that can adapt to precast concrete components of different sizes. The top of the transfer base (1) is located above the adjustment assembly and is fitted with a transfer frame (12). The surface of the transfer frame (12) is provided with an installation groove (17), and the interior of the installation groove (17) is provided with a positioning component for preventing the precast concrete component from slipping. Limiting rollers (16) are provided on both sides of the mounting groove (17) on the surface of the transfer frame (12), and a supporting column (14) is installed on the top of the transfer frame (12). The top of the hydraulic rod (7) is connected to a lifting frame (8), and one end of the lifting frame (8) is connected to a hook (11) for lifting precast concrete components.

2. The transfer device for precast concrete components according to claim 1, characterized in that: The load-bearing adjustment component: Rotate the double-headed screw (5) installed at the bottom of the limiting groove (2), and A movable frame (3) is slidably connected to the inner wall of the limiting groove (2); The movable frame (3) is movably mounted on the surface of the double-headed screw (5), and a pad (4) is connected to the top of the movable frame (3). One end of the double-headed screw (5) is located outside the transfer base (1) and an adjusting wheel (6) is installed.

3. The transfer device for precast concrete components according to claim 1, characterized in that: The bottom of the transfer frame (12) is connected to a locking block (13), and the top of the transfer base (1) is provided with a supporting column that cooperates with the locking block (13). The top of the supporting column and the supporting support column (14) are both provided with a slot that engages with the locking block (13).

4. The transfer device for precast concrete components according to claim 1, characterized in that: The positioning component includes: The anti-slip pad (19) is slidably installed inside the mounting groove (17), and Connecting guide rods (20) are distributed and connected to the bottom of the anti-slip pad (19); The mounting groove (17) has a limiting guide hole (18) at the bottom of its inner cavity, and the connecting guide rod (20) is slidably connected to the inner wall of the limiting guide hole (18).

5. The transfer device for precast concrete components according to claim 4, characterized in that: A compression spring (21) is fitted on the surface of the connecting guide rod (20), and one end of the compression spring (21) is connected to the inner wall of the mounting groove (17).

6. The transfer device for precast concrete components according to claim 1, characterized in that: The surface of the transfer frame (12) is symmetrically provided with assembly grooves (15), and the limiting roller (16) is rotatably installed inside the assembly groove (15).

7. The transfer device for precast concrete components according to claim 1, characterized in that: The bottom end of the hoisting frame (8) is connected to the hoisting frame (9) via a steel cable (10), the hook (11) is connected to the bottom end of the hoisting frame (9), and the other end of the steel cable (10) is connected to the drive end of the winch.