Discharging platform for constructional engineering

By designing structures such as mobile racks, support platforms on the unloading platform of the construction project, and using the cooperation of baffles and linkage mechanisms, the problem of material falling from both sides of the rotating platform during unloading is solved, and efficient unloading and automatic reset of materials are achieved.

CN222949494UActive Publication Date: 2025-06-06LINQU COUNTY YITAI BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421739491.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-06
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the unloading process of existing construction project unloading platforms, the materials are easily dropped from both sides of the rotating platform, resulting in the inability to unload all materials to the designated position, affecting the unloading efficiency.

Method used

A construction project unloading platform is designed, which adopts the mutual cooperation of mobile racks, support tables, crossbars, splicing plates, mounting plates, motors, slide chutes, baffles, lifting mechanisms, carrier plates and linkage mechanisms. Through the lifting and linkage mechanisms of the baffles, materials are prevented from falling from both sides of the carrier plates.

Benefits of technology

Ensure that all materials are unloaded to the designated position during the unloading process, improve the unloading efficiency, and automatically reset after the unloading is completed, so as not to affect subsequent unloading operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of construction processes, in particular to a constructional engineering discharging platform which comprises a movable frame and a supporting table installed on the movable frame, cross rods are fixedly connected between two side walls of the inner side of the movable frame in a front-back symmetry mode, and a splice plate is fixedly connected between the upper end of the cross rod located in the front and the lower end of the supporting table. A mounting plate is fixedly connected to the edge of the upper portion of the front end of the splicing plate, a motor is fixedly mounted at the upper end of the mounting plate, sliding grooves are symmetrically formed in the edges of the two sides of the upper end of the supporting table, and baffles are attached to the inner walls of the two sliding grooves. In the unloading process of the unloading platform, the two baffles can move upwards along with rotation of the material carrying plate, so that materials on the material carrying plate can be prevented from falling off from the two sides of the material carrying plate, it is ensured that the materials are unloaded to the designated position, and the unloading efficiency is guaranteed. And after unloading is completed, the two baffles can automatically reset, and the situation that the materials are unloaded to the material carrying plate from the material vehicle next time is blocked is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction process, in particular to a construction engineering unloading platform. Background Art

[0002] At the construction site of a construction project, materials are usually transported to the construction site by external vehicles. However, due to the large size of the vehicles, it is difficult for them to enter the interior of the construction site. Therefore, some materials are mostly carried to the designated location by workers. However, when carrying some heavier materials, a large amount of labor is required.

[0003] According to the authorization document "A Construction Engineering Unloading Platform" with publication number CN209990160U, the support platform is pushed, and the universal wheel moves the support platform to the designated location, and the servo motor drives the lead screw to rotate, and the lead screw drives the moving block to move. The moving block drives the rotating platform to rotate on the support platform through the support rod, so that the materials can slide to the ground, so that the materials can be unloaded quickly, which greatly reduces the workload of workers.

[0004] However, in the above method, due to the lack of limiting mechanisms on both sides of the rotating platform, materials are easy to fall from both sides of the rotating platform during unloading, so it is impossible to ensure that all materials on the rotating platform are unloaded to the designated location, thereby affecting the unloading efficiency. To this end, we propose a construction engineering unloading platform. Utility Model Content

[0005] The purpose of the utility model is to provide a construction engineering unloading platform to solve the problems raised in the above background technology.

[0006] The cam is provided with a support plate on the upper end of the support frame, and the support plate is provided with a lifting mechanism on the upper end of the support frame to lift the lifting power of the lifting power.

[0007] Preferably, the lifting mechanism includes a connecting column and a stud one, the connecting column is rotatably installed in the inner wall of the splicing plate, and a transmission assembly is provided between the front edge of the outer wall of the connecting column and the motor, and a bevel gear one is fixedly sleeved at the rear edge of the outer wall of the connecting column, the stud one is rotatably connected to the middle part of the lower end of the support platform, and the outer wall of the stud one is threadedly sleeved with a connecting plate, the two side walls of the connecting plate are respectively fixedly connected to the side walls of the two baffles, the bottom end of the stud one is fixedly connected to a bevel gear two, and the bevel gear two and the bevel gear one are meshed with each other.

[0008] Preferably, the transmission assembly includes a transmission belt and a square groove, the square groove is opened through the upper end of the mounting plate, the transmission belt is sleeved between the output shaft end of the motor and the end of the connecting column, and the transmission belt passes through the square groove.

[0009] Preferably, the linkage mechanism includes a rectangular groove, which is opened at the upper end of the support platform near the front edge, and a stud 2 is rotatably connected to the middle of the inner rear end of the rectangular groove, the front end of the stud 2 movably passes through the inner wall of the support platform, and the front end of the stud 2 is fixedly connected to the output shaft end of the motor, and a rectangular plate is threadedly sleeved at the rear edge of the outer wall of the stud 2, the bottom end of the rectangular plate is fitted with the inner bottom end of the rectangular groove, and connecting rods are rotatably connected between the two side walls of the rectangular plate and the bottom end of the loading plate.

[0010] Preferably, a handle is symmetrically fixedly connected to the front end of the support platform.

[0011] Preferably, the splicing plate and the mounting plate are an integrally formed structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects: through the cooperation of the mobile frame, the support platform, the crossbar, the splicing plate, the mounting plate, the motor, the slide, the baffle, the lifting mechanism, the loading plate and the linkage mechanism, during the unloading process of the unloading platform, the two baffles will move up with the rotation of the loading plate, thereby preventing the materials on the loading plate from falling from both sides of the loading plate, ensuring that the materials are unloaded to the designated position, which is conducive to ensuring the unloading efficiency. After the unloading is completed, the two baffles will automatically reset, and will not block the next unloading of materials from the material vehicle to the loading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 It is a partial cross-sectional view of the utility model;

[0016] Figure 4This is a display diagram of the support platform, slide groove and rectangular groove of the utility model.

[0017] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. Mobile frame; 2. Support platform; 3. Loading plate; 4. Cross bar; 5. Splicing plate; 6. Mounting plate; 7. Motor; 8. Connecting column; 9. Transmission belt; 10. Baffle; 11. Handle; 12. Bevel gear one; 13. Connecting plate; 14. Stud one; 15. Bevel gear two; 16. Stud two; 17. Rectangular plate; 18. Connecting rod; 19. Slide groove; 20. Square groove; 21. Rectangular groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 A construction engineering unloading platform shown in the figure includes a mobile frame 1 and a support platform 2 installed on the mobile frame 1. A cross bar 4 is symmetrically fixedly connected between the inner side side walls of the mobile frame 1. A splicing plate 5 is fixedly connected between the upper end of the cross bar 4 located in the front and the lower end of the support platform 2. A mounting plate 6 is fixedly connected to the upper edge of the front end of the splicing plate 5. A motor 7 is fixedly installed on the upper end of the mounting plate 6. Slide grooves 19 are symmetrically opened at the edges of the upper end of the support platform 2. The inner walls of the two slide grooves 19 are both fitted with baffles 10. A lifting mechanism is provided between the two baffles 10 and the motor 7. A loading plate 3 is rotatably connected at the rear edge of the upper end of the support platform 2. The lower end of the loading plate 3 is fitted with the upper end of the support platform 2, and a linkage mechanism is provided between the loading plate 3 and the motor 7. The upper ends of the two baffles 10 are flush with the upper ends of the loading plates 3.

[0020] See also Figure 1-Figure 3 In the figure, the lifting mechanism includes a connecting column 8 and a stud 14. The connecting column 8 is rotatably installed in the inner wall of the splicing plate 5, and a transmission assembly is provided between the front edge of the outer wall of the connecting column 8 and the motor 7, and a bevel gear 12 is fixedly sleeved at the rear edge of the outer wall of the connecting column 8. The stud 14 is rotatably connected to the middle part of the lower end of the support platform 2, and a connecting plate 13 is threadedly sleeved on the outer wall of the stud 14. The two side walls of the connecting plate 13 are respectively fixedly connected to the side walls of the two baffles 10, and the bottom end of the stud 14 is fixedly connected to a bevel gear 2 15, and the bevel gear 2 15 and the bevel gear 12 are meshed with each other.

[0021] See also Figure 1-Figure 3In the figure, the transmission assembly includes a transmission belt 9 and a square groove 20. The square groove 20 is opened through the upper end of the mounting plate 6. The transmission belt 9 is sleeved between the output shaft end of the motor 7 and the end of the connecting column 8, and the transmission belt 9 passes through the square groove 20.

[0022] See also Figure 3 and Figure 4 The linkage mechanism shown in the figure includes a rectangular groove 21, which is opened at the upper end of the support platform 2 near the front edge, and a stud 16 is rotatably connected to the middle of the inner rear end of the rectangular groove 21, and the front end of the stud 16 movably penetrates the inner wall of the support platform 2, and the front end of the stud 16 is fixedly connected to the output shaft end of the motor 7, and a rectangular plate 17 is threadedly sleeved at the rear edge of the outer wall of the stud 16, and the bottom end of the rectangular plate 17 is in contact with the inner bottom end of the rectangular groove 21, and connecting rods 18 are rotatably connected between the two side walls of the rectangular plate 17 and the bottom end of the loading plate 3.

[0023] See also Figure 1-Figure 3 As shown in the figure, a handle 11 is symmetrically fixedly connected to the front end of the support platform 2; specifically, the setting of the handle 11 facilitates the movement of the unloading platform.

[0024] See also Figure 1-Figure 3 In the figure, the splicing plate 5 and the mounting plate 6 are an integrally formed structure; specifically, the splicing plate 5 and the mounting plate 6 have good stability.

[0025] Working principle: first, unload the materials from the material vehicle onto the loading plate 3, then push the mobile frame 1 to move to the designated location, then connect the motor 7 on the mounting plate 6 to the external power supply, the output shaft of the motor 7 will rotate and drive the stud 2 16 to rotate in the rectangular groove 21 on the support platform 2, the stud 2 16 will drive the rectangular plate 17 to slide forward on the outer wall of the stud 2 16 (in this process, the rectangular plate 17 will also slide forward on the rectangular groove 21), the rectangular plate 17 will drive the two connecting rods 18 to move forward, and the front ends of the two connecting rods 18 will rotate upward (in this process, the two connecting rods 18 will rotate between the loading plate 3 and the rectangular plate 17), then the front end of the loading plate 3 will move upward (in this process, the loading plate 3 will rotate on the support platform 2), so that the material can slide to the ground, so that the materials can be quickly unloaded.

[0026] During this process, the output shaft of the motor 7 rotates and drives the transmission belt 9 to rotate in the square groove 20 on the mounting plate 6, the transmission belt 9 drives the connecting column 8 to rotate in the inner wall of the splicing plate 5, the connecting column 8 drives the bevel gear 1 12 to rotate, the bevel gear 1 12 drives the bevel gear 2 15 to rotate, the bevel gear 2 15 drives the stud 1 14 to rotate at the lower end of the support platform 2, the stud 14 drives the connecting plate 13 to slide upward on the outer wall of the stud 1 14, the connecting plate 13 drives the two baffles 10 to slide upward in the chute 19 on the respective corresponding support platforms 2, when the material is unloaded from the loading plate 3, due to the limiting effect of the two baffles 10, the material will not slide from the two sides of the loading plate 3. Similarly, when the material is unloaded, the motor 7 is started and the output shaft of the motor 7 is rotated in the opposite direction, the loading plate 3 and the two baffles 10 can be reset, and the two baffles 10 will not block the next unloading of the material onto the loading plate 3.

[0027] It should be noted that during the unloading process of the unloading platform, the two baffles 10 will move upward with the rotation of the loading plate 3, thereby preventing the materials on the loading plate 3 from falling from both sides of the loading plate 3, ensuring that the materials are unloaded to the designated position, which is conducive to ensuring the unloading efficiency. After the unloading is completed, the two baffles 10 will automatically reset and will not block the next unloading of materials from the material vehicle to the loading plate 3.

[0028] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering unloading platform, comprising a mobile frame (1) and a support platform (2) mounted on the mobile frame (1), characterized in that: A cross bar (4) is symmetrically fixedly connected between the inner side walls of the movable frame (1) in the front and rear directions; a splicing plate (5) is fixedly connected between the upper end of the cross bar (4) located in the front and the lower end of the support platform (2); a mounting plate (6) is fixedly connected to the upper edge of the front end of the splicing plate (5); a motor (7) is fixedly installed on the upper end of the mounting plate (6); sliding grooves (19) are symmetrically opened at the edges of the upper side of the support platform (2); baffles (10) are attached to the inner walls of the two sliding grooves (19); a lifting mechanism is provided between the two baffles (10) and the motor (7); a loading plate (3) is rotatably connected to the rear edge of the upper end of the support platform (2); the lower end of the loading plate (3) is attached to the upper end of the support platform (2); a linkage mechanism is provided between the loading plate (3) and the motor (7); and the upper ends of the two baffles (10) are flush with the upper ends of the loading plates (3).

2. A construction engineering unloading platform according to claim 1, characterized in that: The lifting mechanism comprises a connecting column (8) and a stud one (14), wherein the connecting column (8) is rotatably installed in the inner wall of the splicing plate (5), and a transmission assembly is provided between the front edge of the outer wall of the connecting column (8) and the motor (7), and a bevel gear one (12) is fixedly sleeved at the rear edge of the outer wall of the connecting column (8), the stud one (14) is rotatably connected to the middle part of the lower end of the support platform (2), and a connecting plate (13) is threadedly sleeved on the outer wall of the stud one (14), and the two side walls of the connecting plate (13) are respectively fixedly connected to the side walls of the two baffles (10), and the bottom end of the stud one (14) is fixedly connected to a bevel gear two (15), and the bevel gear two (15) and the bevel gear one (12) are meshed with each other.

3. A construction engineering unloading platform according to claim 2, characterized in that: The transmission assembly comprises a transmission belt (9) and a square groove (20), wherein the square groove (20) is formed through the upper end of the mounting plate (6), the transmission belt (9) is sleeved between the output shaft end of the motor (7) and the end of the connecting column (8), and the transmission belt (9) passes through the square groove (20).

4. A construction engineering unloading platform according to claim 1, characterized in that: The linkage mechanism comprises a rectangular groove (21), the rectangular groove (21) is arranged at the upper end of the support platform (2) near the front edge, and a second stud (16) is rotatably connected to the middle of the inner rear end of the rectangular groove (21), the front end of the second stud (16) movably penetrates the inner wall of the support platform (2), and the front end of the second stud (16) is fixedly connected to the output shaft end of the motor (7), and a rectangular plate (17) is threadedly sleeved at the rear edge of the outer wall of the second stud (16), the bottom end of the rectangular plate (17) is in contact with the inner bottom end of the rectangular groove (21), and connecting rods (18) are rotatably connected between the two side walls of the rectangular plate (17) and the bottom end of the loading plate (3).

5. A construction engineering unloading platform according to claim 1, characterized in that: A handle (11) is symmetrically fixedly connected to the front end of the support platform (2).

6. A construction engineering unloading platform according to claim 1, characterized in that: The splicing plate (5) and the mounting plate (6) are an integrally formed structure.

Citation Information

Patent Citations

  • Constructional engineering unloading platform

    CN209990160U