A construction brick pile safety transfer device

CN224767445UActive Publication Date: 2026-09-18NANTONG VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202522325480.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-18
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

人工搬运效率低下,且劳动强度大,长时间作业易导致施工人员疲劳,增加安全事故风险;简易叉车托举时,缺乏对砖堆的有效固定结构,仅依靠托板支撑砖堆底部,转运过程中遇到路面不平或转向、启停时,砖堆易发生倾倒、散落,不仅造成砖块损坏浪费,还可能砸伤现场施工人员,存在严重安全隐患

Benefits of technology

[0019] 1. Significantly improved transport safety: The fixed frame and the mobile frame work together to clamp the bottom of the brick pile and lift it smoothly. The bottom anti-slip pad increases friction to prevent the brick pile from sliding. The pressure plate provides auxiliary support. The protective frame and the passively fitted limit frame form comprehensive lateral protection. The multi-structure synergy effectively prevents the brick pile from tipping over, scattering or shifting, and completely avoids the risk of brick damage and personnel injury during transport.

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Abstract

The utility model relates to the technical field of brick pile transfer, especially a building construction brick pile safety transfer device. A building construction brick pile safety transfer device, including the fixed frame, the bottom both sides of fixed frame are installed with the oil cylinder that drives mobile frame to move, the top of fixed frame and mobile frame are fixed with the mounting bracket through the vertical rod, the inboard of mounting bracket is installed with the pressing plate for the brick pile outside that sticks. The building construction brick pile safety transfer device is equipped with the fixed frame, its bottom both sides are configured with the power component that can drive mobile frame to adjust the position flexibly, the fixed frame and mobile frame cooperate with each other and clamp the brick pile bottom, and then the whole brick pile can be lifted steadily, the top of both is connected with the mounting bracket through the vertical rod, and the pressing plate of the inboard of mounting bracket can stick to the brick pile outside and provide auxiliary support, further avoid the brick pile deviation or scattering when transferring, and guarantee the safety of the transfer process.
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Description

Technical Field

[0001] This utility model relates to the field of brick stack transfer technology, and in particular to a safe transfer device for brick stacks in construction. Background Technology

[0002] In the construction process, brick stack transportation is a frequent operation. Currently, construction sites mostly use manual handling or simple forklifts to move brick stacks. Manual handling is inefficient and labor-intensive, and prolonged operation can easily lead to worker fatigue and increase the risk of safety accidents. When using simple forklifts, there is a lack of effective fixing structure for the brick stacks, relying only on the pallet to support the bottom of the stacks. During transportation, if the road surface is uneven or during turning, starting, or stopping, the brick stacks are prone to tipping over and scattering, which not only causes damage and waste of bricks, but may also injure on-site construction workers, posing a serious safety hazard.

[0003] Meanwhile, the clamping or limiting structures of existing transfer equipment are mostly of fixed size, which cannot adapt to brick piles of different heights and widths, resulting in poor versatility. For brick piles with high stacks, the outer bricks lack lateral protection and are prone to slipping off the sides; while traditional adjustable fixing structures are cumbersome to operate and lack adjustment precision, making it difficult to achieve stable clamping of the brick pile, further affecting the safety and efficiency of transfer. In addition, some transfer equipment lacks anti-slip design at the contact points with the brick pile, making it easy for the brick pile to shift relative to the equipment during transfer, increasing the risk of tipping over.

[0004] In view of the above-mentioned shortcomings, the designer has actively researched and innovated in order to create a safe transfer device for building construction brick piles, making it more valuable for industrial use. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a safe transfer device for brick piles in construction.

[0006] This utility model discloses a safe transfer device for brick piles in construction, including a fixed frame, with hydraulic cylinders installed on both sides of the bottom of the fixed frame to drive the moving frame, and an installation frame fixed above the fixed frame and the moving frame by a vertical pole, with a pressure plate installed on the inner side of the installation frame for fitting against the outer side of the brick pile.

[0007] This construction brick stack safety transfer device is equipped with a fixed frame, and power components on both sides of its bottom can drive the movable frame to flexibly adjust its position. After the fixed frame and the movable frame work together to clamp the bottom of the brick stack, the entire brick stack can be lifted smoothly. The two are securely connected to the mounting frame by uprights. The pressure plate on the inside of the mounting frame can fit against the outside of the brick stack to provide auxiliary support, further preventing the brick stack from shifting or scattering during transfer and ensuring the safety of the transfer process.

[0008] Furthermore, a through hole is made through the upright of the mounting bracket, into which an adjusting stud is inserted. An adjusting nut is screwed into the tail end of the adjusting stud, and the adjusting nut can contact the outer wall of the upright. The other end of the adjusting stud is fixedly connected to the pressure plate, and a return spring is fitted on the adjusting stud between the pressure plate and the upright.

[0009] The upright of the mounting bracket has a through hole into which an adjusting stud is inserted. An adjusting nut is screwed into the tail end of the adjusting stud, and the adjusting nut can contact the outer wall of the upright. The other end of the adjusting stud is fixedly connected to the pressure plate. A return spring is fitted on the adjusting stud between the pressure plate and the upright. The position of the pressure plate can be flexibly adjusted by adjusting the nut. The return spring provides elastic support for the pressure plate, ensuring that the pressure plate always fits against the brick pile to provide auxiliary support and adapt to the needs of brick piles of different sizes.

[0010] Furthermore, anti-slip pads are installed on the inner bottom of both the fixed and movable frames.

[0011] Both the fixed and mobile frames are equipped with anti-slip pads on the inner bottom of the frame, which increases the friction with the bottom of the brick pile, effectively preventing the brick pile from sliding relative to the frame during transportation, further improving the stability of the brick pile after it is lifted, and ensuring transportation safety.

[0012] Furthermore, rotatable protective frames are mounted on both sides of one of the mounting brackets via hinges.

[0013] One of the mounting frames has flexible rotating protective frames on both sides via hinges. During transport, it can be flipped to fit against the brick pile, forming a lateral protective barrier to prevent the brick pile from slipping off the side, further enhancing safety during transport.

[0014] Furthermore, a limiting frame is movably installed on the inner side of the end of the protective frame via a shaft and a bushing, and the limiting frame can fit against the side wall of the brick pile.

[0015] The inner side of the end of the protective frame is equipped with a limit frame via a shaft and bushing. The limit frame moves with the protective frame. When the protective frame comes into contact with the brick pile, it passively adjusts its rotation angle and finally fits tightly against the side wall of the brick pile. Together with the protective frame, it forms a more comprehensive lateral protection, reduces the shaking of the brick pile during transportation, and further improves the stability of the support.

[0016] Furthermore, the protective frame has an inwardly extending connecting rod at its tail end. The connecting rod extends to the rear side of the pressure plate, and when the pressure plate moves backward, it can press the connecting rod to cause the protective frame to flip inward.

[0017] The protective frame has an inwardly extending connecting rod at its tail end, which extends to the back of the pressure plate. When the pressure plate moves backward, it will press the connecting rod, thereby causing the protective frame to flip inward. This allows the protective frame and the matching limiting frame to quickly fit into the brick pile to form a protective barrier, making the entire support and protection action more coherent and improving the ease of use of the device and the stability of brick pile transportation.

[0018] By means of the above-described solution, the present invention has at least the following advantages:

[0019] 1. Significantly improved transport safety: The fixed frame and the mobile frame work together to clamp the bottom of the brick pile and lift it smoothly. The bottom anti-slip pad increases friction to prevent the brick pile from sliding. The pressure plate provides auxiliary support. The protective frame and the passively fitted limit frame form comprehensive lateral protection. The multi-structure synergy effectively prevents the brick pile from tipping over, scattering or shifting, and completely avoids the risk of brick damage and personnel injury during transport.

[0020] 2. High adaptability and wide versatility: The position of the pressure plate can be flexibly adjusted by adjusting the studs and adjusting nuts. The return spring provides elastic support, allowing the pressure plate to adapt to the auxiliary support needs of brick piles of different sizes. With the flip-up protective frame and the passively rotating limit frame, the transportation needs of brick piles of different heights and widths can be met without changing the adaptable parts, reducing the investment cost of construction equipment.

[0021] 3. Convenient operation and smooth action: When the pressure plate moves backward, the protective frame can be automatically flipped inward by the connecting rod. The limit frame passively fits the brick pile after moving with the protective frame. There is no need to manually adjust the protective structure, which simplifies the operation process, makes the support and protection action smoother, improves the efficiency of brick pile transportation during construction, and reduces the labor intensity of workers.

[0022] 4. Practical and reliable structural design: The components are firmly connected, the adjustment structure is precise and controllable, and the elastic and protective components are reasonably matched, which not only ensures the durability of the device, but also provides stable support and protection for the brick pile. It is suitable for various complex working conditions in construction and has significant industrial application value.

[0023] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram from another perspective of the present invention.

[0027] Figure 3 This is a utility model Figure 2 A magnified view of a portion of the image;

[0028] In the diagram: 1. Fixed frame, 2. Moving frame, 3. Hydraulic cylinder, 4. Mounting frame, 5. Pressure plate, 6. Adjusting stud, 7. Adjusting nut, 8. Return spring, 9. Anti-slip pad, 10. Protective frame, 11. Limiting frame, 12. Connecting rod. Detailed Implementation

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0030] See Figure 1 When this construction brick stack safety transfer device is in operation, the hydraulic cylinder 3 is connected to the power-providing oil pump through a pipeline. The hydraulic cylinder 3 drives the moving frame 2 to move relative to the fixed frame 1, so that the fixed frame 1 and the moving frame 2 cooperate to clamp the bottom of the brick stack and lift it up. At the same time, the pressure plate 5 on the inner side of the mounting frame 4, which is fixed by the uprights on the top of the fixed frame 1 and the moving frame 2, is attached to the outer side of the brick stack. Throughout the process, the clamping and lifting of the fixed frame 1 and the moving frame 2 realizes the stable bearing and transfer foundation of the brick stack, while the attachment of the pressure plate 5 provides auxiliary support to prevent the brick stack from shifting or scattering during the movement. Compared with traditional manual handling or simple lifting, it not only greatly reduces the labor intensity and improves the transfer efficiency, but also enhances the stability and safety of the brick stack transfer through structural cooperation, reducing brick damage and the occurrence of safety accidents.

[0031] See Figure 2 and Figure 3 An adjusting stud 6 is inserted into the through hole in the upright of the mounting bracket 4. By rotating the adjusting nut 7 at the tail end of the adjusting stud 6 to make it contact the outer wall of the upright, the distance between the pressure plate 5 connected to the other end of the adjusting stud 6 and the brick pile can be adjusted. The return spring 8 sleeved on the adjusting stud 6 between the pressure plate 5 and the upright can always provide elastic force to the pressure plate 5. During operation, the adjusting nut 7 is first adjusted according to the size of the brick pile to determine the initial position of the pressure plate 5. During the transfer process, the return spring 8 pushes the pressure plate 5 to fit tightly against the outer side of the brick pile. This not only achieves the adaptation to brick piles of different sizes, but also ensures that the pressure plate 5 is always in close contact with the brick pile through elastic support. Compared with the support structure of fixed size, it is more flexible in operation, has a wider range of adaptation, and can continuously reduce the problem of support failure caused by slight shaking of the brick pile, thus improving the stability of the auxiliary support.

[0032] join Figure 1 The anti-slip pads 9 installed on the inner bottom of the fixed frame 1 and the movable frame 2 directly contact the bottom of the brick pile when the fixed frame 1 and the movable frame 2 clamp the bottom of the brick pile and lift it for transport. Through their own characteristics, they increase the frictional resistance between the brick pile and the brick pile. During the operation, they can effectively prevent the brick pile from sliding relative to the fixed frame 1 and the movable frame 2. This design keeps the brick pile stable throughout the lifting and transfer process. Compared with the transfer device without anti-slip structure, it avoids the problems of displacement and scattering caused by the sliding of the brick pile, reduces brick damage, further improves the safety of brick pile transfer, reduces the risk of safety accidents caused by the sliding of the brick pile, and makes the transfer process more reliable.

[0033] See Figure 1 One of the mounting frames 4 has a rotatable protective frame 10 mounted on both sides via hinges. After the brick pile is lifted by clamping the fixed frame 1 and the movable frame 2, the protective frame 10 can be rotated via the hinges to be flipped to a position that fits against the side of the brick pile. When in operation, the protective frame 10 can form a lateral protective barrier around the brick pile, preventing the brick pile from sliding off the side. This rotatable design allows the protective frame 10 to be flipped and folded up when not in use without affecting the movement of the device and the picking and putting away of the brick pile. When in use, it can be quickly unfolded to form protection. Compared with transfer devices without lateral protection, it not only fills the gap in lateral protection of brick piles and effectively reduces the risk of slippage of high-stacked brick piles, but also improves the flexibility of the device and makes the safety of the brick pile transfer process more guaranteed.

[0034] The limiting frame 11, which is movably installed on the inner side of the end of the protective frame 10 via a shaft and bushing, rotates with the protective frame 10 during operation. When the protective frame 10 is flipped to a position close to the brick pile, the limiting frame 11 contacts the side wall of the brick pile and passively adjusts its rotation angle, eventually fitting tightly against the side wall of the brick pile. Together with the protective frame 10, it forms a more detailed and comprehensive lateral protection. Compared with the single protection of the protective frame 10, this design can further refine the lateral limiting of the brick pile, reduce the shaking amplitude of the brick pile during transportation, and prevent the edge of the brick pile from slipping due to inadequate protection. At the same time, it adapts to the side wall fitting requirements of brick piles of different shapes, making the lateral protection more fitting and stable, and further improving the safety and reliability of brick pile transportation.

[0035] The tail end of the protective frame 10 is provided with a connecting rod 12 that extends inward and to the rear side of the pressure plate 5. When the pressure plate 5 moves backward during operation, it will directly press the connecting rod 12, thereby causing the protective frame 10 to automatically flip inward, so that the protective frame 10 and the matching limiting frame 11 can quickly fit into the brick pile to form lateral protection. This design of linking the protective frame 10 with the pressure plate 5 eliminates the need for additional manual operation to flip the protective frame 10, making the fit of the protective structure onto the brick pile more convenient and efficient. Compared with the method of manually adjusting the protective frame 10, it simplifies the operation process, saves working time, and ensures the continuity and timeliness of the protective action. It ensures that the auxiliary support of the pressure plate 5 and the lateral protection of the protective frame 10 are in place synchronously, further improving the convenience of the device and the stability of the brick pile transportation.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0037] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A safe transfer device for brick stacks in construction, comprising a fixing frame (1), characterized in that: The bottom sides of the fixed frame (1) are equipped with hydraulic cylinders (3) that drive the moving frame (2) to move. The fixed frame (1) and the moving frame (2) are fixed with an installation frame (4) by a pole. The inner side of the installation frame (4) is equipped with a pressure plate (5) for fitting the outer side of the brick pile.

2. The safe transfer device for brick piles in building construction according to claim 1, characterized in that: The upright of the mounting bracket (4) has a through hole through which an adjusting stud (6) is inserted. The tail end of the adjusting stud (6) is screwed into an adjusting nut (7). The adjusting nut (7) can contact the outer wall of the upright. The other end of the adjusting stud (6) is fixedly connected to the pressure plate (5). A return spring (8) is sleeved on the adjusting stud (6) between the pressure plate (5) and the upright.

3. A safe transfer device for brick piles in building construction according to claim 1 or 2, characterized in that: Anti-slip pads (9) are installed on the inner bottom of the fixed frame (1) and the movable frame (2).

4. A safe transfer device for brick piles in building construction according to claim 3, characterized in that: Rotatable protective frames (10) are mounted on both sides of one of the mounting brackets (4) via hinges.

5. A safe transfer device for brick piles in building construction according to claim 4, characterized in that: A limiting frame (11) is movably installed on the inner side of the end of the protective frame (10) via a shaft and a bushing. The limiting frame (11) can fit against the side wall of the brick pile.

6. A safe transfer device for brick piles in building construction according to claim 4 or 5, characterized in that: The protective frame (10) has an inwardly extending connecting rod (12) at its tail end. The connecting rod (12) extends to the rear side of the pressure plate (5). When the pressure plate (5) moves backward, it can press the connecting rod (12) to cause the protective frame (10) to flip inward.