A building material transfer device for construction

By designing a building material transfer device driven by a dual-piston hydraulic cylinder and a high-torque motor, the problems of scattering boards on the vehicle and manual handling were solved, achieving stable transfer and efficient unloading of boards and improving construction efficiency.

CN224335658UActive Publication Date: 2026-06-09CHINA CONSTR EIGHTH BUREAU SOUTHEAST CONSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR EIGHTH BUREAU SOUTHEAST CONSTR CO LTD
Filing Date
2025-05-26
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In building construction, panel building materials are prone to scattering when directly stacked and transported on the vehicle body, and operators need to carry them one by one, resulting in low transportation efficiency and high labor intensity.

Method used

A building material transfer device was designed. By using a double-piston hydraulic cylinder and a drive plate and a driven plate, the device achieves the fixed clamping and stability of board building materials through a drive control box. Combined with the use of a high-torque motor and a threaded rod, it realizes the stable transfer and convenient unloading of the boards.

Benefits of technology

It improves the stability of the board during the transfer process, prevents scattering, reduces the intensity of manual operation, improves the transfer efficiency and safety, and adapts to the transfer needs of boards of different sizes.

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Abstract

This utility model relates to the field of construction technology, specifically a building material transfer device for construction, comprising: a vehicle body, a support platform on the upper side of the vehicle body, connecting seats fixedly connected to both sides of one end of the support platform, one side of the connecting seats being rotatably connected to a tilting plate, two fixed plates on one side of the tilting plate, a double-piston hydraulic cylinder fixedly mounted on one side of the upper surface of the fixed plates, a drive plate fixedly connected to the two output ends of the double-piston hydraulic cylinder, a driven plate connected to the drive plate via a connecting rod and a turntable, and a placement rack fixedly mounted on the upper surface of the drive plate and the driven plate; the opposing movement of the drive plate and the driven plate causes the placement rack mounted on them to fix and clamp the board-type building materials, preventing the board-type building materials from scattering during the transfer process; when the board-type building materials are transferred to a suitable position, the tilting plate is lifted, and then the double-piston hydraulic cylinder is controlled to move in the opposite direction, thereby opening the two placement racks, making it easier for the operator to remove the board-type building materials at once, thus improving the transfer efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building material transfer device used in construction. Background Technology

[0002] Building construction refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. During the construction process, users will use transfer devices to move materials.

[0003] In existing technologies, during building construction, it is sometimes necessary to rotate panel building materials. The common method of transportation is to directly stack the panels on the vehicle body and then pull the vehicle body to transport the panels to the required location.

[0004] However, directly placing board-type building materials on the vehicle body and pulling it has two problems. First, because the boards have no fixed fixing mechanism, they are prone to falling off the vehicle body when encountering bumpy roads, which delays the transfer process and reduces transfer efficiency. Second, when the vehicle body is transferred to the required location, the operators need to lift and remove the board-type building materials one by one, which increases the labor intensity. Therefore, this utility model proposes a building material transfer device for construction to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a building material transfer device for construction, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a building material transfer device for construction, comprising: a vehicle body, a support platform provided on the upper side of the vehicle body, connecting seats fixedly connected to both sides of one end of the support platform, and one side of the connecting seat being rotatably connected to a tilting plate.

[0007] Two fixed plates are provided on one side of the tilting plate. A double-piston hydraulic cylinder is fixedly installed on one side of the upper surface of the fixed plate. The two output ends of the double-piston hydraulic cylinder are fixedly connected to the drive plate. The drive plate is connected to one end of the turntable through a connecting rod. The other end of the turntable is connected to the driven plate through a connecting rod. A placement rack is fixedly installed on the upper surface of the drive plate and the driven plate.

[0008] Preferably, the upper surface of the vehicle body is fixedly connected to the support platform, and support seats are fixedly connected to both sides of the upper surface of the support platform. A threaded rod is rotatably sleeved between the two support seats, and a limit groove is opened in the middle of the upper surface of the support platform.

[0009] Preferably, one end of the threaded rod is fixedly connected to the output end of the high-torque motor, the high-torque motor is fixedly connected to the vehicle body through a steel column, and a threaded sleeve is fitted on the threaded rod, with the bottom of the threaded sleeve slidingly connected to the limiting groove.

[0010] Preferably, the threaded sleeve is rotatably connected to one end of the connecting plate via a large pin, the other end of the connecting plate is rotatably connected to the fixed seat via a pin, and one side of the connecting seat is rotatably connected to the tilting plate via a small pin.

[0011] Preferably, the fixed base is fixedly connected to one side of the tilting plate, the other side of the tilting plate is fixedly connected to the fixed plate, the bottom of the drive plate and the driven plate are slidably connected to the slide rail, and the slide rail is fixedly connected to the fixed plate.

[0012] Preferably, the drive plate and the driven plate are rotatably connected to one end of the connecting rod via a connecting pin, and the other end of the connecting rod is rotatably connected to the turntable via a connecting pin. The turntable is rotatably mounted on the fixed shaft, and the fixed shaft is fixedly mounted on the fixed plate.

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

[0014] This utility model features casters mounted around the bottom of the vehicle body, and a push frame fixedly mounted on one side of the upper surface of the vehicle body. A drive control box is located at the bottom of the push frame. Through the cooperation of the casters and the push frame, the entire device can be moved. By inserting sheet building materials onto the placement frame, the drive control box activates a double-piston hydraulic cylinder, causing the piston rod on the same side as the drive control box to retract, pulling the drive plate connected to it. Simultaneously, the piston rod at the other end extends, pushing the drive plate connected to it. Thus, through the connection and transmission of the drive plate, connecting rod, and turntable... The driven plate moves towards the drive plate, and the opposing movement of the drive and driven plates causes the mounting racks on them to clamp and hold the board materials, ensuring their stability and preventing them from scattering during transport. When the board materials are transported to the appropriate position, the tilting plate is rotated by the connecting seat on one side of the support platform, causing the tilting plate to lift. Then, the double-piston hydraulic cylinder is controlled to move in the opposite direction, causing the two mounting racks to open. This allows the operator to remove the board materials at once, reducing labor intensity and improving transport efficiency. Attached Figure Description

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

[0016] Figure 2 This is a top view of the overall structure of this utility model;

[0017] Figure 3 This is a bottom view of the overall structure of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Vehicle body; 2. Support platform; 3. Connecting seat; 4. Tilting plate; 5. Fixing plate; 6. Double piston hydraulic cylinder; 7. Drive plate; 8. Connecting rod; 9. Turntable; 10. Driven plate; 11. Placement rack; 12. Support seat; 13. Threaded rod; 14. High torque motor; 15. Threaded sleeve; 16. Connecting plate; 17. Fixing seat; 18. Slide rail; 19. Connecting pin; 20. Fixing shaft; 21. Limiting groove. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0024] Example 1: Please refer to Figures 1 to 4 This utility model provides a technical solution: a building material transfer device for construction, comprising: a vehicle body 1, a support platform 2 on the upper side of the vehicle body 1, connecting seats 3 fixedly connected to both sides of one end of the support platform 2, one side of the connecting seat 3 being rotatably connected to a tilting plate 4, two fixing plates 5 on one side of the tilting plate 4, a double piston hydraulic cylinder 6 fixedly installed on one side of the upper surface of the fixing plate 5, a drive plate 7 fixedly connected to the two output ends of the double piston hydraulic cylinder 6, the drive plate 7 being connected to one end of a turntable 9 via a connecting rod 8, the other end of the turntable 9 being connected to a driven plate 10 via a connecting rod 8, and a placement rack 11 fixedly installed on the upper surfaces of the drive plate 7 and the driven plate 10.

[0025] The bottom of the vehicle body 1 is equipped with casters around its four sides. A push frame is fixedly installed on one side of the upper surface of the vehicle body 1, and a drive control box is located at the bottom of the push frame. The entire device can be transported by cooperating with the casters and the push frame. By inserting the board building materials into the placement rack 11, the double piston hydraulic cylinder 6 is activated by the drive control box, causing the piston rod on the same side as the drive control box to retract, pulling the drive plate 7 connected to it to move. The piston rod at the other end extends and pushes the drive plate 7 connected to it to move. Thus, under the connection and transmission of the drive plate 7, connecting rod 8, and turntable 9, the driven plate 1 is driven. The drive plate 10 moves towards the drive plate 7, and the opposing movement of the drive plate 7 and the driven plate 10 causes the mounting rack 11 installed on it to fix and clamp the board building material, thereby ensuring its stability and preventing instability during the transfer process. When the board building material is transferred to a suitable position, the tilting plate 4 is rotated through the connecting seat 3 on one side of the support platform 2, thereby lifting the tilting plate 4. Then, the double piston hydraulic cylinder 6 is controlled to move in the opposite direction, thereby opening the two mounting racks 11, which makes it easier for the operator to remove the board building material at once, reducing labor intensity and improving transfer efficiency.

[0026] Example 2: Based on Example 2, the upper surface of the vehicle body 1 is fixedly connected to the support platform 2. Support seats 12 are fixedly connected to both sides of the upper surface of the support platform 2. A threaded rod 13 is rotatably sleeved between the two support seats 12. A limiting groove 21 is formed in the middle of the upper surface of the support platform 2. The support platform 2 is fixedly installed on the vehicle body 1, thereby improving the stability of the vehicle body 1 and the placement of panel building materials. The support seats 12 are fixedly installed on both sides of the upper surface of the support platform 2, thereby limiting the rotation of the threaded rod 13. One end of the threaded rod 13 is fixedly connected to the output end of a high-torque motor 14. The high-torque motor 14 is fixedly connected to the vehicle body 1 through a steel column. A threaded sleeve 15 is sleeved on the threaded rod 13, and the bottom of the threaded sleeve 15 slides between the limiting groove 21. The high-torque motor 14 is electrically connected to the drive control box located at the bottom of the push frame. The output end of the high-torque motor 14 is fixedly connected to one end of the threaded rod 13, thereby driving the threaded rod 13 to rotate. Under the rotation of the threaded rod 13, the threaded sleeve 15 fitted on it is driven to move. The threaded sleeve 15 slides under the limit of the limiting groove 21. The threaded sleeve 15 is rotatably connected to one end of the connecting plate 16 through a large pin. The other end of the connecting plate 16 is rotatably connected to the fixed seat 17 through a pin. One side of the connecting seat 3 is rotatably connected to the tilting plate 4 through a small pin. One end of the connecting plate 16 is rotatably connected to the threaded sleeve 15 through a pin. The other end of the connecting plate 16 is rotatably connected to the fixed seat 17 through a pin. The fixed seat 17 is fixedly installed on one side of the tilting plate 4.

[0027] When the vehicle body 1 transports the panel building materials to a suitable position, the high-torque motor 14 is started to rotate via the drive control box. The high-torque motor 14 drives the threaded rod 13 to rotate under the limit of the support seat 12, thereby driving the threaded sleeve 15 fitted on it to move. The initial position of the threaded sleeve 15 is close to the high-torque motor 14. Under the limit of the limiting groove 21, the threaded sleeve 15 moves away from the high-torque motor 14, thereby driving one end of the connecting plate 16 under the connection of the small shaft. The movement causes the connecting plate 16 to lift the fixed seat 17 at the other end through the small shaft. The fixed seat 17 then lifts the tilting plate 4. The tilting plate 4 rotates under the rotational connection of the large pin shaft and the connecting seat 3, causing the tilting plate 4 to gradually tilt. When a suitable inclination is reached, the high-torque motor 14 stops rotating. By tilting the tilting plate 4, the placement rack 11 is opened, allowing the board building materials to slide off the placement rack 11. This avoids the trouble of manually handling each one, reduces labor intensity, and improves transfer efficiency.

[0028] Example 3: Based on Example 3, the fixed base 17 is fixedly connected to one side of the tilting plate 4, and the other side of the tilting plate 4 is fixedly connected to the fixed plate 5. The bottom of the drive plate 7 and the driven plate 10 are slidably connected to the slide rail 18. The slide rail 18 is fixedly connected to the fixed plate 5. The fixed plate 5 is provided with two pieces, which facilitates indirect support for the two placement racks 11, thereby facilitating the two placement racks 11 to stabilize the two ends of the board building materials. The slide rail 18 limits the sliding of the drive plate 7 and the driven plate 10. The drive plate 7 and the driven plate 10 are rotatably connected to one end of the connecting rod 8 through the connecting pin 19. The other end of the connecting rod 8 is rotatably connected to the turntable 9 through the connecting pin 19. The turntable 9 is rotatably sleeved on the fixed shaft 20. The fixed shaft 20 is fixedly sleeved on the fixed plate 5. One end of the connecting rod 8 is rotatably connected to one end of the drive plate 7 and the driven plate 10 through the connecting pin 19. The other end of the connecting rod 8 is rotatably connected to the turntable 9 through the connecting pin 19.

[0029] The dual-piston hydraulic cylinder 6 is fixedly mounted on the fixed plate 5 via a fixed bracket. The dual-piston hydraulic cylinder 6 is electrically connected to the drive control box located at the bottom of the push frame. The drive control box includes a reversing valve to facilitate the reversing of the dual-piston hydraulic cylinder 6. In the initial position, the tilting plate 4 and the fixed plate 5 are placed horizontally. By inserting the board building materials between the placement rack 11, and by fixing clamping blocks to the side walls of the placement rack 11, the stability of clamping the building materials is improved. After the board building materials are inserted and installed, by activating the dual-piston hydraulic cylinder, the piston rod on the same side as the drive control box retracts inward, while the piston rod on the opposite side of the drive control box extends outward. As the piston rods move, they simultaneously drive the drive plate 7, which is fixedly connected to it, to slide on the slide rail 18, thereby allowing the drive plate 7 to slide on the connecting rod 8 and the connecting... With the cooperation of pin 19, one side of turntable 9 is rotated, causing the other side of turntable 9 to move along the slide rail 18 towards the drive plate 7 on the opposite side through the cooperation of connecting rod 8 and connecting pin 19. This achieves the opposite movement between drive plate 7 and driven plate 10, which in turn causes the two placement racks 11 to move towards each other. The placement racks 11 clamp the board building materials, thereby limiting and fixing them, thus preventing the board building materials from falling off the vehicle body 1 when it encounters bumpy roads, which would delay the transfer process and further improve the transfer efficiency. At the same time, it also avoids the possibility of damage to the board materials. In addition, by controlling the extension and retraction of the output end of the double piston hydraulic rod 6, board building materials of different sizes can be transferred, thereby improving the practicality of the entire device.

[0030] 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 construction material transfer device for construction, comprising a vehicle body (1), characterized in that: The upper side of the vehicle body (1) is provided with a support platform (2), and a connecting seat (3) is fixedly connected to both sides of one end of the support platform (2). One side of the connecting seat (3) is rotatably connected to the tilting plate (4). Two fixed plates (5) are provided on one side of the tilting plate (4). A double piston hydraulic cylinder (6) is fixedly installed on one side of the upper surface of the fixed plate (5). A drive plate (7) is fixedly connected to the two output ends of the double piston hydraulic cylinder (6). The drive plate (7) is connected to one end of the turntable (9) through the connecting rod (8). The other end of the turntable (9) is connected to the driven plate (10) through the connecting rod (8). A placement rack (11) is fixedly installed on the upper surface of the drive plate (7) and the driven plate (10).

2. The building material transfer device for construction according to claim 1, characterized in that: The upper surface of the vehicle body (1) is fixedly connected to the support platform (2). Support seats (12) are fixedly connected to both sides of the upper surface of the support platform (2). A threaded rod (13) is rotatably sleeved between the two support seats (12). A limit groove (21) is opened in the middle of the upper surface of the support platform (2).

3. A building material transfer device for construction according to claim 2, characterized in that: One end of the threaded rod (13) is fixedly connected to the output end of the high torque motor (14). The high torque motor (14) is fixedly connected to the vehicle body (1) through a steel column. A threaded sleeve (15) is fitted on the threaded rod (13). The bottom of the threaded sleeve (15) is slidably connected to the limiting groove (21).

4. A building material transfer device for construction according to claim 3, characterized in that: The threaded sleeve (15) is rotatably connected to one end of the connecting plate (16) via a large pin, and the other end of the connecting plate (16) is rotatably connected to the fixed seat (17) via a pin. One side of the connecting seat (3) is rotatably connected to the tilting plate (4) via a small pin.

5. A building material transfer device for construction according to claim 4, characterized in that: The fixed seat (17) is fixedly connected to one side of the tilting plate (4), and the other side of the tilting plate (4) is fixedly connected to the fixed plate (5). The bottom of the drive plate (7) and the driven plate (10) are slidably connected to the slide rail (18), and the slide rail (18) is fixedly connected to the fixed plate (5).

6. A building material transfer device for construction according to claim 5, characterized in that: The drive plate (7) and driven plate (10) are rotatably connected to one end of the connecting rod (8) via a connecting pin (19), and the other end of the connecting rod (8) is rotatably connected to the turntable (9) via a connecting pin (19). The turntable (9) is rotatably mounted on the fixed shaft (20), and the fixed shaft (20) is fixedly mounted on the fixed plate (5).