Building material transfer device for building construction

Abstract

The utility model discloses a building material transfer device for building construction. A groove is formed in a bottom plate; the turning device comprises a driving assembly, a mounting plate and a prism, and the driving assembly is movably arranged in the groove; one end of the mounting plate is movably connected with the output end of the driving assembly, and the shape of the mounting plate is matched with that of the groove; the prism is arranged at the lower end of one side of the mounting plate, and when the mounting plate is perpendicular to 90 degrees, the prism is clamped with the lower end of one side of the bottom plate; the fixing device comprises an adjusting assembly and two fixing plates, and the adjusting assembly is movably arranged on the mounting plate. Therefore, starting and stopping of the turning device are remotely controlled by means of the control end, building materials are efficiently taken and placed in cooperation with the fixing device, manual participation is greatly reduced, the physical burden of workers is effectively relieved, the turning device can easily adapt to building materials of various shapes and sizes by flexibly adjusting the position and distance of the fixing device, and the working efficiency is improved. And the application range of the transfer device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a building material transfer device for building construction. BACKGROUND

[0002] In the traditional building construction process, the carrying and transferring of building materials have always been labor-intensive operations, mainly relying on manual work or using some basic and single-function mechanical equipment. These traditional carrying methods have exposed many shortcomings when facing complex and variable construction sites.

[0003] First of all, the low efficiency is an obvious problem. Manual carrying not only is slow, but also is limited by factors such as worker's physical strength, skills and experience, resulting in low overall carrying efficiency. Simple mechanical equipment such as trolleys and cranes, although improves the carrying efficiency to some extent, is not ideal for different carrying scenes and fixing methods, and may even cause safety accidents due to improper operation.

[0004] In addition, some improved transfer devices also have the problems of complex operation and low efficiency when fixing building materials. These devices often use complex fixing mechanisms or require workers to perform tedious operation steps to complete the fixing work, which not only reduces the carrying efficiency, but also may cause damage to the building materials or safety accidents due to improper operation. SUMMARY

[0005] The utility model aims at providing a building material transfer device for building construction, which realizes remote control of the starting and stopping of the turning device through the control end, and efficiently completes the taking and placing operation of building materials with the fixing device, simplifies the operation process, greatly reduces the manual participation, effectively reduces the physical burden of workers, easily adapts to building materials of various shapes and sizes by flexibly adjusting the position and distance of the fixing device, and greatly widens the application range of the transfer device.

[0006] The present application is realized by the following technical solutions:

[0007] The utility model provides a building material transfer device for building construction, which comprises a bottom plate, a turning device, a fixing device, a control end and a handle, wherein the bottom plate is provided with a groove; the turning device comprises a driving assembly, a mounting plate and a prism, wherein the driving assembly is movably arranged in the groove; one end of the mounting plate is movably connected with the output end of the driving assembly, and the shape of the mounting plate is consistent with the shape of the groove; the prism is arranged at the lower end of one side of the mounting plate, and the prism is clamped with the lower end of one side of the bottom plate when the mounting plate is perpendicular to 90 degrees; the fixing device comprises an adjusting assembly and two fixing plates, wherein the adjusting assembly is movably arranged on the mounting plate; the two fixing plates are arranged at the two ends of the mounting plate, respectively, and the two fixing plates are connected with the adjusting assembly, respectively; the handle is arranged on one side of the bottom plate; the control end is arranged on the handle, and the control end is electrically connected with the driving assembly.

[0008] The building material transfer device for building construction can realize remote control of the starting and stopping of the turning device through the control end, and can efficiently complete the taking and placing operation of the building material in cooperation with the fixing device, thereby simplifying the operation process, greatly reducing the manual participation, effectively reducing the physical burden of the workers, easily adapting to building materials of various shapes and sizes by flexibly adjusting the position and distance of the fixing device, and greatly widening the application range of the transfer device.

[0009] In addition, the building material transfer device for building construction according to the above application can further have the following additional technical features:

[0010] Further, the driving assembly comprises two small-sized cylinders and two mounting sleeves, wherein one end of each of the two small-sized cylinders is movably arranged in the groove; the two mounting sleeves are arranged at the bottom of the mounting plate, respectively, and the output ends of the two small-sized cylinders are movably connected with the two mounting sleeves, respectively.

[0011] Further, the adjusting assembly comprises two threaded rods, four sliding blocks, two rotating wheels, a belt and a rotating rod, wherein the two threaded rods are rotatably arranged in the mounting plate, respectively; the four sliding blocks are slidably arranged on the mounting plate, respectively, and the four sliding blocks are threadedly connected with the two ends of the two threaded rods, respectively, and the bottoms of the two fixing plates are connected with the tops of the four sliding blocks, respectively; the two rotating wheels are rotatably arranged at one end of the mounting plate, respectively, and the two rotating wheels are connected with the two threaded rods, respectively; the belt is sleeved on the two rotating wheels; and the rotating rod is arranged on one side of the surface of one of the two rotating wheels.

[0012] Further, the threaded directions of the two ends of the two threaded rods are oppositely arranged.

[0013] Furthermore, the control terminal is electrically connected to each of the two miniature cylinders.

[0014] Furthermore, positioning pulleys are provided on all four sides of the bottom of the base plate.

[0015] The beneficial effects of this utility model are:

[0016] (1) The start and stop of the flipping device can be remotely controlled by the control terminal, and the building materials can be picked up and put down efficiently in conjunction with the fixed device. This simplifies the operation process, greatly reduces manual participation, effectively reduces the physical burden on workers, and improves work efficiency.

[0017] (2) By flexibly adjusting the position and spacing of the fixing device, it can easily adapt to building materials of various shapes and sizes, greatly expanding the application range of the transfer device. Attached Figure Description

[0018] Figure 1 This is a perspective view of a building material transfer device for construction, according to one embodiment of the present invention.

[0019] Figure 2 This is a perspective view of a building material transfer device for construction, according to another embodiment of the present invention.

[0020] Figure 3 This is a perspective view of a building material transfer device for construction, according to another embodiment of the present invention.

[0021] Figure 4 for Figure 1 A magnified structural diagram of part A in the diagram.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base plate; 2. Flipping device; 3. Fixing device; 4. Control end; 5. Handle; 11. Groove; 12. Positioning pulley; 21. Drive assembly; 22. Mounting plate; 23. Prism; 31. Adjustment assembly; 32. Fixing plate; 211. Small cylinder; 212. Mounting sleeve; 311. Threaded rod; 312. Slider; 313. Rotary wheel; 314. Belt; 315. Rotating rod. Detailed Implementation

[0024] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0025] An architectural material transfer device for building construction is described below according to an embodiment of the present application.

[0026] As Figures 1-4 shown, the architectural material transfer device for building construction includes a bottom plate 1, a turning device 2, a fixing device 3, a control end 4 and a handle 5, wherein the bottom plate 1 is provided with a groove 11, the turning device 2 includes a driving assembly 21, a mounting plate 22 and a prism 23, wherein the driving assembly 21 is movably arranged in the groove 11, one end of the mounting plate 22 is movably connected with the output end of the driving assembly 21, the shape of the mounting plate 22 is consistent with the shape of the groove 11, the prism 23 is arranged at the lower end of one side of the mounting plate 22, when the mounting plate 22 is perpendicular to 90 degrees, the prism 23 is clamped with the lower end of one side of the bottom plate 1, the fixing device 3 includes an adjusting assembly 31 and two fixing plates 32, wherein the adjusting assembly 31 is movably arranged on the mounting plate 22 respectively, the two fixing plates 32 are arranged at the two ends of the mounting plate 22 respectively, and the two fixing plates 32 are connected with the adjusting assembly 31 respectively, the handle 5 is arranged at one side of the bottom plate 1, the control end 4 is arranged on the handle 5, and the control end 4 is electrically connected with the driving assembly 21.

[0027] It can be understood that the bottom plate 1 is the basic part of the whole transfer device, which is used for carrying the building materials.

[0028] The groove 11 is arranged on the bottom plate 1, which is used for accommodating the driving assembly 21 of the turning device 2, so that the turning device 2 can move flexibly on the bottom plate 1.

[0029] The driving assembly 21 is movably arranged in the groove 11, which provides power to enable the turning device 2 to move.

[0030] One end of the mounting plate 22 is movably connected with the output end of the driving assembly 21. The shape of the mounting plate 22 is consistent with the shape of the groove 11, which ensures the smooth movement of the mounting plate 22 on the bottom plate 1.

[0031] The prism 23 is arranged at the lower end of one side of the mounting plate 22. When the mounting plate 22 is perpendicular to 90 degrees, the prism 23 is clamped with the lower end of one side of the bottom plate 1, which plays a role in fixing the position of the mounting plate 22 and prevents the building materials from falling off.

[0032] Adjusting assembly 31 is movably arranged on mounting plate 22, for adjusting the distance between two fixing plates 32 to adapt to different sizes of building materials.

[0033] Two fixing plates 32 are arranged at two ends of mounting plate 22 respectively, and are connected with adjusting assembly 31. Fixing plates 32 are used for clamping building materials, to ensure that the building materials will not shake or fall off during the transfer process.

[0034] Control end 4 is electrically connected with driving assembly 21, and driving assembly 21 can be started or stopped through control end 4, so as to control the movement of turnover device 2.

[0035] Handle 5 is arranged on one side of bottom plate 1, to facilitate the operator to carry the whole transfer device.

[0036] Specifically, in actual use:

[0037] 1. Push the transfer device to the building materials to be carried, and ensure that the bottom plate 1 is placed stably.

[0038] 2. Start driving assembly 21 through control end 4, so that mounting plate 22 is turned out of groove 11 and rotated to about 90 degrees position, so that two fixing plates 32 are aligned with the building materials to be carried.

[0039] 3. According to the size of the building materials, adjust the distance between two fixing plates 32 through adjusting assembly 31, and clamp the building materials stably between the two fixing plates 32.

[0040] 4. Control driving assembly 21 to descend, so that mounting plate 22 and the building materials thereon are stably placed on bottom plate 1, at this time, turnover device 2 is in non-working state, and the transfer device is like an ordinary trolley.

[0041] 5. The operator holds handle 5, and pushes the whole transfer device and the building materials to the destination.

[0042] 6. After reaching the destination, start driving assembly 21 through control end 4 again, to lift mounting plate 22 and the building materials thereon to an appropriate height.

[0043] 7. Adjust the distance between the two fixing plates 32 to release the building materials, and complete the unloading.

[0044] 8. Finally, return the transfer device to the original position, and prepare for the next time of carrying.

[0045] The building material transfer device for building construction greatly simplifies the carrying process of building materials, and manual direct carrying of heavy objects is not required throughout. An operator only needs to carry out simple control operation, so as to realize clamping, transfer and unloading of building materials. The device not only improves work efficiency and reduces labor intensity of the operator, but also ensures safety in the carrying process and effectively prevents building materials from sliding and shaking. Meanwhile, the device has reasonable structure design, simple operation, and is easy to maintain and maintain, and is an ideal carrying tool in building construction sites.

[0046] In an embodiment of the present application, as shown in Figure 1 and Figure 2 , the driving assembly 21 comprises two small-sized cylinders 211 and two mounting sleeves 212, wherein one end of the two small-sized cylinders 211 is movably arranged in the groove 11, and the two mounting sleeves 212 are arranged at the bottom of the mounting plate 22, and the output ends of the two small-sized cylinders 211 are movably connected with the two mounting sleeves 212.

[0047] It can be understood that the driving assembly 21 comprises two small-sized cylinders 211, which are arranged in the groove 11 of the bottom plate 1 as power sources.

[0048] One end of the small-sized cylinder 211 is movably arranged in the groove 11, which enables the small-sized cylinder 211 to swing or move within a certain range, thereby driving the mounting plate 22 to overturn.

[0049] The output end of the small-sized cylinder 211, i.e. the piston rod part, is used to movably connect with the mounting sleeve 212 to transmit power.

[0050] The mounting sleeve 212 is a connecting component arranged at the bottom of the mounting plate 22 and used to connect with the output end of the small-sized cylinder 211.

[0051] The two mounting sleeves 212 correspond to the two small-sized cylinders 211 respectively, which ensures stable and balanced power transmission.

[0052] The mounting sleeve 212 and the output end of the small-sized cylinder 211 can be hinged to adapt to a certain degree of freedom of the mounting plate 22 relative to the small-sized cylinder 211 during overturning, so as to adapt to different overturning angles and positions.

[0053] In an embodiment of the present application, as shown in Figure 1 , Figure 2 and Figure 4As shown, the adjusting assembly 31 includes two threaded rods 311, four sliders 312, two rotating wheels 313, a belt 314, and a rotating rod 315. The two threaded rods 311 are rotatably arranged in the mounting plate 22, with opposite screw directions at their ends. The four sliders 312 are slidably arranged on the mounting plate 22 and connected to the ends of the two threaded rods 311. The bottom of the two fixed plates 32 is connected to the top of the four sliders 312. The two rotating wheels 313 are rotatably arranged at one end of the mounting plate 22 and connected to the two threaded rods 311. The belt 314 is sleeved on the two rotating wheels 313, and the rotating rod 315 is arranged on one side of the surface of one of the two rotating wheels 313.

[0054] It is understood that the adjusting assembly 31 includes two threaded rods 311, which are rotatably arranged in the mounting plate 22.

[0055] Importantly, the screw directions of the two threaded rods 311 at their ends are opposite. This means that when one end of a threaded rod 311 is rotated, the slider 312 close to that end will move in one direction, while the corresponding end of the other threaded rod 311 will move in the opposite direction.

[0056] This design allows the two fixed plates 32 to move synchronously and equidistantly inward or outward, thereby adapting to different sizes of building materials.

[0057] The four sliders 312 are slidably arranged on the mounting plate 22, and are key components connecting the threaded rods 311 and the fixed plates 32.

[0058] Each slider 312 has a threaded hole inside that matches the threads of the threaded rod 311, allowing the slider 312 to move along the axis of the threaded rod 311.

[0059] Since the screw directions of the threaded rods 311 are opposite, when the threaded rods 311 are rotated, the two sliders 312 will move in opposite directions, respectively.

[0060] The two fixed plates 32 are arranged at the two ends of the mounting plate 22, respectively, for clamping building materials.

[0061] The bottom of the fixed plate 32 is connected to the top of the slider 312, so when the slider 312 moves, the fixed plate 32 will also move.

[0062] By adjusting the position of the slider 312, the distance between the two fixed plates 32 can be changed, thereby adapting to different sizes of building materials.

[0063] Two rotating wheels 313 are rotatably arranged at one end of the mounting plate 22, and the two rotating wheels 313 are connected with two threaded rods 311 respectively.

[0064] Since the two threaded rods 311 are connected through the belt 314, when one rotating wheel 313 is rotated, the other rotating wheel 313 will also rotate synchronously.

[0065] When one rotating wheel 313 is rotated, the belt 314 will transmit power, so that the other rotating wheel 313 is also rotated.

[0066] This design ensures that the two threaded rods 311 can rotate synchronously and at the same speed.

[0067] The rotating rod 315 is arranged on one side of the surface of one of the two rotating wheels 313, providing an easy force point for the operator.

[0068] The operator can rotate the rotating wheel 313 by holding the rotating rod 315 and applying force, thereby driving the movement of the threaded rod 311 and the sliding block 312.

[0069] In an embodiment of the present application, as shown in Figure 1 and Figure 2 The control end 4 is electrically connected with the two small cylinders 211 respectively.

[0070] It can be understood that the control end 4 is the core part of the entire control system, which is an input device with a button. In this application, the control mode is the conventional technology. The main function of the control end 4 is to receive instructions from the operator and send corresponding control signals to other components in the system according to these instructions. The small cylinder 211 is a power execution component in the transfer device, which is responsible for providing the power required for turning over or moving the building materials.

[0071] In this embodiment, there are two small cylinders 211, which are rotatably arranged in the groove 11 of the bottom plate 1, and the control end 4 is electrically connected with the two small cylinders 211 through wires. This connection allows the control end 4 to send control signals such as start, stop, acceleration, deceleration, etc. to the small cylinder 211. When the operator inputs instructions through the control end 4, the control system will analyze these instructions and send corresponding electrical signals to the small cylinder 211, thereby controlling their actions.

[0072] Working principle:

[0073] When the operator needs to turn over or move the building material, he / she will input the corresponding instruction through the control end 4. After the control system receives the instruction, it will immediately analyze and determine the small-sized cylinder 211 and its action that need to be controlled. Then, the control system sends an electrical signal to the selected small-sized cylinder 211 to drive it to perform the corresponding action, such as extending or shortening the piston rod, thereby driving the installation plate 22 and the building material to turn over or move.

[0074] In an embodiment of the present application, as shown in Figure 1 The bottom plate 1 is provided with positioning pulleys 12 on four sides of the bottom.

[0075] It can be understood that the bottom plate 1 is provided with positioning pulleys 12 on four sides of the bottom, which means that the transfer device can be easily moved in any direction and can be stably stopped at the specified position when needed. In addition, since the positioning pulleys 12 have a locking function, the operator can easily fix the position of the transfer device when needed to prevent it from moving due to external force or misoperation.

[0076] It should be noted that the control mode of the present application can be automatically controlled by a controller. The control mode of the controller can be realized by simple programming by a person skilled in the art, which is common knowledge in the art, and the present application mainly protects the mechanical structure, so the control mode and circuit connection will not be explained in detail.

[0077] Specific use process or operation method:

[0078] I. Preparation stage:

[0079] 1. Check the device:

[0080] Ensure that the bottom plate 1 is stable and undamaged, and there is no foreign matter in the groove 11. Check whether the connection between the small-sized cylinder 211 and the mounting sleeve 212 is firm and whether it is loose. Check whether the threaded rod 311, the sliding block 312, the rotating wheel 313, the belt 314 and the rotating rod 315 in the adjusting assembly 31 are intact and whether the rotation is flexible. Ensure that the electrical connection between the control end 4 and the small-sized cylinder 211 is normal, and the control signal can be accurately transmitted. Check whether the positioning pulley 12 is intact and whether the locking function is normal.

[0081] 2. Place the device:

[0082] Push the transfer device to the vicinity of the building material to be transported, and ensure that the bottom plate 1 is placed stably, and the positioning pulley 12 is in the unlocked state to facilitate movement.

[0083] II. Stage of clamping the building material:

[0084] 3. Start the driving assembly:

[0085] The operator inputs the starting instruction through the control terminal 4. After the control system receives the instruction, it sends an electric signal to the two small-sized air cylinders 211. The piston rods of the small-sized air cylinders 211 extend, and the mounting plate 22 is driven by the mounting sleeve 212 to rotate out of the groove 11 and rotate to about 90 degrees.

[0086] 4. Adjusting the distance between the fixing plates:

[0087] The operator holds the rotating rod 315 and applies force to rotate one of the rotating wheels 313. Due to the transmission effect of the belt 314, the other rotating wheel 313 will also rotate synchronously, thereby driving the two threaded rods 311 to rotate in opposite directions. The rotation of the threaded rods 311 causes the sliding blocks 312 to move in opposite directions on the mounting plate 22, thereby driving the two fixing plates 32 to move synchronously and equidistantly inward or outward until they adapt to the size of the building material.

[0088] 5. Clamping the building material:

[0089] The operator places the building material between the two fixing plates 32 and inputs the clamping instruction through the control terminal 4. The control system sends an electric signal to the small-sized air cylinders 211 again, and the piston rods of the small-sized air cylinders 211 further extend, causing the mounting plate 22 and the building material thereon to move closer to the base plate 1. When the mounting plate 22 is perpendicular to 90 degrees, the prisms 23 are clamped with the lower end of one side of the base plate 1, which serves to fix the position of the mounting plate 22 and prevent the building material from falling. At the same time, the two fixing plates 32 tightly clamp the building material under the push of the sliding blocks 312, ensuring that it does not shake or fall.

[0090] III. Stage of transferring the building material:

[0091] 6. Moving the transfer device:

[0092] The operator holds the handle 5 and easily pushes the entire transfer device and the building material to the destination through the positioning pulley 12. During the movement, the state of the driving assembly 21 can be adjusted at any time through the control terminal 4 to ensure the safety and stability of the building material.

[0093] IV. Stage of unloading the building material:

[0094] 7. Arriving at the destination and preparing for unloading:

[0095] After pushing the transfer device to the destination, the operator inputs the starting instruction through the control terminal 4 again, causing the piston rods of the small-sized air cylinders 211 to shorten. The mounting plate 22 and the building material thereon are lifted to an appropriate height, facilitating unloading.

[0096] 8. Adjusting the distance between the fixing plates and releasing the building material:

[0097] The operator holds the rotating rod 315 again and rotates the rotating wheel 313 to adjust the distance between the two fixed plates 32. When the distance between the fixed plates 32 is large enough, the building materials will automatically slide from between the fixed plates 32 to the destination.

[0098] V. Homing preparation for next use:

[0099] 9. Homing of the transfer device:

[0100] Push the transfer device back to the original position to ensure that the bottom plate 1 is placed stably. Turn off the driving assembly 21 through the control end 4 to make the mounting plate 22 return to the groove 11. Use the locking function of the positioning pulley 12 to fix the position of the transfer device to prevent it from moving due to external force or misoperation.

[0101] 10. Cleaning and inspection:

[0102] Clean the transfer device of sundries and dust to ensure that all parts are clean and tidy. Check whether all parts are intact, damaged or worn out so as to replace or repair them in time.

[0103] In summary, the building material transfer device for building construction according to the embodiments of the present application can realize remote control of the starting and stopping of the turning device through the control end, efficiently complete the taking and placing operation of building materials with the cooperation of the fixing device, simplify the operation process, greatly reduce the participation of manual labor, effectively reduce the physical burden of workers, easily adapt to building materials of various shapes and sizes by flexibly adjusting the position and distance of the fixing device, and greatly expand the application range of the transfer device.

[0104] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0105] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0106] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and deformations to the above embodiments within the scope of the present application.

Claims

1. A construction material transfer device for building construction, characterized in that, It includes a base plate (1), a flipping device (2), a fixing device (3), a control end (4), and a handle (5), wherein, The base plate (1) is provided with a groove (11); The flipping device (2) includes a drive assembly (21), a mounting plate (22), and a prism (23), wherein, The drive assembly (21) is movably disposed within the groove (11); One end of the mounting plate (22) is movably connected to the output end of the drive assembly (21), and the shape of the mounting plate (22) matches the shape of the groove (11); The prism (23) is located at the lower end of one side of the mounting plate (22). When the mounting plate (22) is perpendicular to 90 degrees, the prism (23) is engaged with the lower end of one side of the base plate (1). The fixing device (3) includes an adjusting assembly (31) and two fixing plates (32), wherein, The adjustment components (31) are movably mounted on the mounting plate (22); The two fixing plates (32) are respectively disposed at both ends of the mounting plate (22), and the two fixing plates (32) are respectively connected to the adjusting assembly (31); The handle (5) is located on one side of the base plate (1); The control terminal (4) is disposed on the handle (5), and the control terminal (4) is electrically connected to the drive assembly (21).

2. The building material transfer device for construction as described in claim 1, characterized in that, The drive assembly (21) includes two small cylinders (211) and two mounting sleeves (212), wherein, One end of each of the two small cylinders (211) is movably disposed within the groove (11); The two mounting sleeves (212) are respectively disposed at the bottom of the mounting plate (22), and the output ends of the two small cylinders (211) are respectively movably connected to the two mounting sleeves (212).

3. The building material transfer device for construction as described in claim 1, characterized in that, The adjusting assembly (31) includes two threaded rods (311), four sliders (312), two rotating wheels (313), a belt (314), and a rotating rod (315), wherein, The two threaded rods (311) are rotatably disposed within the mounting plate (22); The four sliders (312) are slidably disposed on the mounting plate (22), and the four sliders (312) are threadedly connected to the two ends of the two threaded rods (311), and the bottoms of the two fixing plates (32) are connected to the tops of the four sliders (312). The two rotating wheels (313) are rotatably disposed at one end of the mounting plate (22), and the two rotating wheels (313) are respectively connected to the two threaded rods (311); The belt (314) is fitted onto the two pulleys (313); The rotating rod (315) is disposed on one side of the surface of one of the two rotating wheels (313).

4. The building material transfer device for construction according to claim 3, characterized in that, The thread directions at both ends of the two threaded rods (311) are set in opposite directions.

5. The building material transfer device for construction according to claim 2, characterized in that, The control terminal (4) is electrically connected to the two small cylinders (211) respectively.

6. The building material transfer device for construction according to claim 1, characterized in that, The bottom plate (1) is provided with positioning pulleys (12) on all four sides.

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