Liftable support for building engineering construction

Abstract

The utility model discloses a liftable support for building engineering construction, and relates to the technical field of liftable supports, the liftable support comprises a base, a placing frame is placed in the middle of the upper end of the base, connecting frames are fixedly connected to the left side and the right side of the upper end of the placing frame, and sliding grooves are formed in the inner walls of the left side and the right side of the placing frame; a threaded rod is rotationally installed in the sliding groove in the right side, a rotating disc is rotated to drive a connecting rod to rotate, the connecting rod rotates to drive the threaded rod to rotate, the threaded rod rotates to drive a first adjusting block to rotate, a second adjusting block is matched to slide on the outer surface of the sliding rod, and then a limiting plate can be driven to move. The bricks placed in the containing frame can be limited through movement of the limiting plates, the bricks are effectively prevented from colliding with one another or being rubbed with the inner wall of the frame body in the transportation process, it is ensured that the bricks are stably arranged in the containing frame, the free moving space between the bricks is reduced, and therefore the risk that the bricks are damaged is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of liftable support, and particularly relates to a liftable support for construction engineering construction. BACKGROUND

[0002] In the construction engineering construction process, especially in high-rise building or large-scale construction projects, a large number of bricks need to be transported to each construction layer, and the bricks are lifted to a high place, so that the construction team can obtain the required materials in time, and the project progress can be ensured to be smoothly promoted, wherein the liftable support is used to lift the bricks to a high place for work.

[0003] When the liftable support is used to transport the bricks to a high place, the bricks need to be placed in the placing frame first, but in the process of upward movement of the placing frame, the bricks may collide with each other or rub against the inner wall of the placing frame, which may cause the bricks to break or be damaged, based on which, the present scheme provides a liftable support for construction engineering construction to solve the above problems. SUMMARY

[0004] To solve the above technical problems, the present scheme provides a liftable support for construction engineering construction, which solves the problem that when the liftable support is used to transport the bricks to a high place, the bricks need to be placed in the placing frame first, but in the process of upward movement of the placing frame, the bricks may collide with each other or rub against the inner wall of the placing frame, which may cause the bricks to break or be damaged.

[0005] To achieve the above purposes, the present scheme adopts the technical scheme of a liftable support for construction engineering construction, which comprises a base, a placing frame is placed in the upper middle part of the base, connecting frames are fixedly connected to the upper ends of the left and right sides of the placing frame, sliding grooves are formed in the inner walls of the left and right sides of the placing frame, a threaded rod is rotatably installed in the inside of the sliding groove on the right side, a connecting rod is fixedly connected to the front end of the threaded rod, the front end of the connecting rod extends to the outside of the rectangular groove and is fixedly connected with a rotating disc, a first adjusting block is threadedly connected to the outer surface of the threaded rod, a sliding rod is fixedly installed in the inside of the rectangular groove on the left side, a second adjusting block is slidably connected to the outer surface of the sliding rod, and a limiting plate is fixedly connected between the second adjusting block and the first adjusting block.

[0006] Preferably, two supporting blocks are fixedly connected to the upper ends of the left and right sides of the base, a rectangular groove is formed in one end of the supporting block close to the placing frame, and a limiting rod is fixedly installed in the inside of the rectangular groove.

[0007] Preferably, the outer surface of the limiting rod is slidably connected with a connecting block, and the inner side of the connecting block is fixedly connected with the outer surface of the placing frame.

[0008] Preferably, the upper end of each of the left and right support blocks is fixedly connected with a support plate, the upper end middle portion of the support plate is fixedly connected with two first mounting plates, and a winding wheel is rotatably mounted between the two first mounting plates.

[0009] Preferably, a servo motor is fixedly mounted on the upper end front side of the support plate, the output end of the servo motor penetrates through the front first mounting plate and is fixedly connected with the front end of the winding wheel, a traction rope is wound around the outer surface of the winding wheel, and the lower end of the traction rope is fixedly mounted on the upper end of the connecting frame.

[0010] Preferably, the inner side of each of the two first mounting plates is provided with a second mounting plate, the lower end of each of the two second mounting plates is fixedly connected with the upper end of the support plate, a rotating rod is rotatably mounted between the two second mounting plates, a guide wheel is fixedly mounted on the outer surface of the rotating rod, and the outer surface upper portion of the guide wheel is in contact with the traction rope.

[0011] Compared with the prior art, the utility model provides a building engineering construction can promote support, has the following beneficial effects:

[0012] The utility model discloses a rotating connecting rod drives screw rod to rotate, and the screw rod rotates and drives first adjusting block to rotate, and the cooperation of the sliding of second adjusting block on the outer surface of sliding rod can drive the movement of limiting plate, and the movement of limiting plate can limit the brick placed in the placing frame, effectively prevent the mutual collision or the friction with the frame body inner wall of brick in the transportation process, ensure that the brick stably arranges in the placing frame, reduce the free movement space between the brick, thereby reduce the risk of brick damage. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the inside of placing frame in the utility model;

[0015] Figure 3 It is the structure schematic diagram of support block in the utility model;

[0016] Figure 4 It is the structure schematic diagram of support plate in the utility model.

[0017] Reference numerals in the drawing are:

[0018] 1. Base; 2. Placement frame; 3. Sliding groove; 4. Threaded rod; 5. Connecting rod; 6. Turntable; 7. First adjusting block; 8. Sliding rod; 9. Second adjusting block; 10. Limiting plate; 11. Support block; 12. Rectangular groove; 13. Support plate; 14. Limiting rod; 15. Connecting block; 16. First mounting plate; 17. Winding wheel; 18. Traction rope; 19. Servo motor; 20. Second mounting plate; 21. Rotating rod; 22. Guide wheel; 23. Connecting frame. Detailed Implementation

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0020] Reference Figures 1-4 As shown, a liftable support for construction engineering includes a base 1. A placement frame 2 is placed in the middle of the upper end of the base 1. Connecting frames 23 are fixedly connected to the left and right sides of the upper end of the placement frame 2. Sliding grooves 3 are formed on the inner walls of the left and right sides of the placement frame 2. A threaded rod 4 is rotatably installed inside the right sliding groove 3. A connecting rod 5 is fixedly connected to the front end of the threaded rod 4. The front end of the connecting rod 5 extends to the outside of the rectangular groove 12 and is fixedly connected to a turntable 6. A first adjusting block 7 is threadedly connected to the outer surface of the threaded rod 4. A sliding rod 8 is fixedly installed inside the left rectangular groove 12. A second adjusting block 9 is slidably connected to the outer surface of the sliding rod 8. A limiting plate 10 is fixedly connected between the second adjusting block 9 and the first adjusting block 7. The left and right ends and the lower end of the limiting plate 10 abut against the inner walls of the left and right sides and the lower inner wall of the placement frame 2, respectively. The upper end of the base 1... Two support blocks 11 are fixedly connected to both sides. A triangular reinforcing plate is installed at the connection between the support block 11 and the support plate 13 to make it more stable. A rectangular groove 12 is opened at the end of the support block 11 near the placement frame 2. A limit rod 14 is fixedly installed inside the rectangular groove 12. A connecting block 15 is slidably connected to the outer surface of the limit rod 14. The four connecting blocks 15 are slidably connected to the outer surface of the limit rod 14 and connected to the placement frame 2, which can make the placement frame 2 more stable during the up and down movement. The inner side of the connecting block 15 is fixedly connected to the outer surface of the placement frame 2. The four support blocks 11 are located at the four corners of the base 1. Among the four connecting blocks 15 that slide inside the four support blocks 11, the two connecting blocks 15 on the left are a group, and the two connecting blocks 15 on the right are a group. The inner sides of the two groups of connecting blocks 15 are fixedly connected to the left and right ends of the placement frame 2, respectively.

[0021] Reference Figure 1 and Figure 4As shown, support plates 13 are fixedly connected to the upper ends of both left and right support blocks 11. Two first mounting plates 16 are fixedly connected to the middle of the upper end of the support plates 13. A winding wheel 17 is rotatably mounted between the two first mounting plates 16. A servo motor 19 is fixedly mounted on the front side of the upper end of the support plate 13. The two servo motors 19 are electrically connected to an external control device, and the two servo motors 19 start and stop simultaneously. The output end of the servo motor 19 passes through the front first mounting plate 16 and is fixedly connected to the front end of the winding wheel 17. A traction rope 18 is wound around the outer surface of the winding wheel 17 for traction. The lower end of the rope 18 is fixedly installed on the upper end of the connecting frame 23. The inner sides of the two first mounting plates 16 are provided with second mounting plates 20. The lower ends of the two second mounting plates 20 are fixedly connected to the upper end of the support plate 13. A rotating rod 21 is rotatably installed between the two second mounting plates 20. A guide wheel 22 is fixedly installed on the outer surface of the rotating rod 21. The upper part of the outer surface of the guide wheel 22 is in contact with the traction rope 18. The guide wheel 22 can guide the traction rope 18 to run along the designed trajectory or path, avoiding the placement frame 2 from deviating from the track or path, and preventing derailment or misalignment.

[0022] The working principle and usage process of this utility model are as follows: In use, bricks are stacked inside the placement frame 2. After a certain number are stacked, rotating the turntable 6 drives the connecting rod 5 to rotate. The rotation of the connecting rod 5 drives the threaded rod 4 to rotate, which in turn moves the first adjusting block 7 back and forth. This moves the limiting plate 10 on the left side of the first adjusting block 7. Since the second adjusting block 9 at the left end of the limiting plate 10 slides on the outer surface of the sliding rod 8, rotating the turntable 6 moves the limiting plate 10 back and forth, causing the rear end of the limiting plate 10 to abut against the front end of the bricks stacked inside the placement frame 2. This allows for positioning and effectively prevents bricks from colliding with each other or rubbing against the inner wall of the frame during transportation, thus reducing the risk of brick damage. The two servo motors 19 on the left and right simultaneously drive the winding wheel 17 to rotate, allowing the traction rope 18 to wind around the winding wheel 17. As the traction rope 18 shortens, it can drive the connecting frame 23 at the lower end of the traction rope 18 to move upward. The upward movement of the connecting frame 23 can move the placement frame 2 upward, thereby transporting the bricks stacked inside the placement frame 2 to each construction layer, avoiding work stoppages due to material shortages, and ensuring the smooth progress of the project.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A liftable support frame for construction engineering, characterized in that: The system includes a base (1), a placement frame (2) is placed in the middle of the upper end of the base (1), and connecting frames (23) are fixedly connected to the left and right sides of the upper end of the placement frame (2). Sliding grooves (3) are opened on the inner walls of the left and right sides of the placement frame (2). A threaded rod (4) is rotatably installed inside the sliding groove (3) on the right side. A connecting rod (5) is fixedly connected to the front end of the threaded rod (4). The front end of the connecting rod (5) extends to the outside of the rectangular groove (12) and is fixedly connected to a turntable (6). A first adjusting block (7) is threadedly connected to the outer surface of the threaded rod (4). A sliding rod (8) is fixedly installed inside the rectangular groove (12) on the left side. A second adjusting block (9) is slidably connected to the outer surface of the sliding rod (8). A limit plate (10) is fixedly connected between the second adjusting block (9) and the first adjusting block (7).

2. The liftable support for building construction according to claim 1, characterized in that: Two support blocks (11) are fixedly connected to the upper left and right sides of the base (1). A rectangular groove (12) is provided at the end of the support block (11) near the placement frame (2). A limit rod (14) is fixedly installed inside the rectangular groove (12).

3. The liftable support for building construction according to claim 2, characterized in that: The outer surface of the limiting rod (14) is slidably connected to a connecting block (15), and the inner side of the connecting block (15) is fixedly connected to the outer surface of the placement frame (2).

4. The liftable support for building construction according to claim 2, characterized in that: The upper ends of the two support blocks (11) on the left and right are fixedly connected to support plates (13), and the upper middle part of the support plates (13) is fixedly connected to two first mounting plates (16), and a winding wheel (17) is rotatably installed between the two first mounting plates (16).

5. The liftable support for building construction according to claim 4, characterized in that: A servo motor (19) is fixedly installed on the front side of the upper end of the support plate (13). The output end of the servo motor (19) passes through the first mounting plate (16) on the front side and is fixedly connected to the front end of the winding wheel (17). A traction rope (18) is wound around the outer surface of the winding wheel (17). The lower end of the traction rope (18) is fixedly installed on the upper end of the connecting frame (23).

6. The liftable support for building construction according to claim 4, characterized in that: The inner sides of the two first mounting plates (16) are provided with second mounting plates (20). The lower ends of the two second mounting plates (20) are fixedly connected to the upper ends of the support plate (13). A rotating rod (21) is rotatably installed between the two second mounting plates (20). A guide wheel (22) is fixedly installed on the outer surface of the rotating rod (21). The upper part of the outer surface of the guide wheel (22) is in contact with the traction rope (18).

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