Clamping and hoisting device for self-heat-preservation building block bricks
By using a self-insulating brick clamping and hoisting device, and by using lifting plates and clamping components to fix the packaging frame, the problems of swaying and rope wear during hoisting are solved, and safe and stable hoisting is achieved.
Patent Information
- Application Number
- CN202520083783.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-14
AI Technical Summary
During the current hoisting process of self-insulating brick blocks, the hoisting method easily causes the packaging rack to sway, posing a safety hazard and causing severe wear and tear on the ropes.
A clamping and hoisting device is used to fix the self-insulating block brick packaging rack with lifting plates and clamping components. Stable hoisting is achieved by winches and ropes to avoid swaying and rope wear.
It improves the safety of the hoisting process, reduces rope wear, and extends service life.
Smart Images
Figure CN223646230U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brick clamping and hoisting technology, and in particular to a self-insulating brick clamping and hoisting device. Background Technology
[0002] Self-insulating brick blocks are a type of building material with excellent thermal insulation properties. They are characterized by superior thermal insulation performance, lightweight, high strength, good durability, low water absorption, low drying shrinkage, and good fire resistance. Due to their advantages such as energy saving, environmental protection, and convenient construction, they are mainly used in exterior wall insulation, partition walls, interior wall materials, floor insulation, and roof insulation.
[0003] Currently, when transporting self-insulating building blocks, multiple blocks are typically bundled together using a packing rack for easy transport. The packing rack is often transported by hoisting, but this method presents several problems. During transport, the rack is only secured by ropes, which can cause it to sway at heights, creating a safety hazard. Utility Model Content
[0004] In order to overcome the shortcomings mentioned in the background art, the present invention provides a self-insulating brick clamping and hoisting device.
[0005] The technical solution is as follows: A self-insulating brick clamping and hoisting device includes a trolley, a handrail installed on the trolley, a counterweight box fixedly connected to the top of the trolley, a vertical mounting frame installed on the trolley, the counterweight box located between the handrail and the vertical mounting frame, a sliding groove opened on the vertical mounting frame, a lifting plate slidably connected in the sliding groove, a winch installed at the top of the vertical mounting frame, a pull rope connected to the winch, a hook fixedly connected to the lower end of the pull rope, and a clamping assembly provided on the lifting plate.
[0006] Optionally, the clamping assembly includes a transmission component and a connecting rod. The transmission component is disposed on the lifting plate, and the connecting rod is disposed on the transmission component. A clamping plate is fixedly connected to the end of the connecting rod, and the top of the clamping plate is provided with equidistantly distributed V-shaped grooves.
[0007] Optionally, the transmission component includes sliding grooves formed on both sides of the lifting plate, symmetrically distributed limiting blocks fixedly connected in the sliding grooves, a rack provided in the sliding grooves, vertical grooves formed on both sides of the rack, the limiting blocks located in adjacent vertical grooves, a supporting spring fixedly connected between the rack and the sliding grooves, a shaft rotatably connected to the lifting plate, a rotating gear fixedly connected to the shaft and meshing with the adjacent rack, and a connecting rod fixedly connected to the shaft.
[0008] Optionally, a geared motor is installed on the top of the vertical mounting bracket, a lead screw is rotatably connected in the slide groove, the upper end of the lead screw is connected to the output shaft of the geared motor, and the lead screw is threadedly connected to the lifting plate.
[0009] Optionally, the sidewalls of the vertical mounting frame are symmetrically provided with equally spaced toothed grooves, and the lifting plate is rotatably connected with symmetrically distributed transmission gears, which engage with the toothed grooves.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] This invention utilizes a lifting plate that moves upward to drive a rack. When the rack moves upward and is limited by the brick packaging frame, the lifting plate continues to move upward, causing the rack to gradually enter the sliding groove. The rack meshes with the rotating gear, causing the shaft to rotate via the connecting rod, which in turn drives the clamping plate to rotate and clamp the brick packaging frame. The winding machine then rewinds the rope, causing the hook to move upward and the brick packaging frame to be lifted. Simultaneously, the upward movement of the lifting plate provides support for the upward movement of the brick packaging frame. The lifting plate and clamping plate together support and clamp the brick packaging frame, preventing it from swaying in the air during the movement of the trolley, thus avoiding safety hazards and preventing wear and tear on the rope or cable, which could reduce its service life. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional structural diagram of the lifting plate of this utility model.
[0014] Figure 3 for Figure 2 A magnified three-dimensional structural diagram at point A.
[0015] Figure 4 This is a three-dimensional structural diagram of the clamping assembly of this utility model.
[0016] The meanings of the labels in the attached diagram are as follows: 1: trolley, 2: handrail, 3: counterweight box, 4: vertical mounting frame, 5: slide rail, 6: lifting plate, 7: winch, 8: pull rope, 9: hook, 10: sliding groove, 11: limit block, 12: rack, 13: vertical groove, 14: support spring, 15: shaft, 16: rotating gear, 17: connecting rod, 18: clamping plate, 19: V-groove, 20: geared motor, 21: lead screw, 22: tooth groove, 23: transmission gear. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] according to Figures 1-4 The self-insulating brick clamping and hoisting device shown has the following specific structure: it includes a trolley 1, a handrail 2, a counterweight box 3, and a vertical mounting frame 4, which are installed on the top of the trolley 1 from left to right. A slide groove 5 is provided in the middle of the vertical mounting frame 4, and a lifting plate 6 is slidably connected in the slide groove 5. A winch 7 is installed at the top of the vertical mounting frame 4, and a pull rope 8 is connected to the winch 7. A hook 9 is fixed to the lower end of the pull rope 8. A clamping assembly is provided on the lifting plate 6, which can fix the brick packaging frame. A reduction motor 20 is installed at the top of the vertical mounting frame 4. A lead screw 21 is rotatably connected in the slide groove 5. The upper end of the lead screw 21 is connected to the output shaft of the reduction motor 20. The lead screw 21 is threadedly connected to the lifting plate 6. The reduction motor 20 can move the lifting plate 6 upward through the lead screw 21.
[0019] The clamping assembly includes a transmission component and a connecting rod 17. The transmission component is mounted on the lifting plate 6 and includes two sliding grooves 10 respectively opened on the front and rear sides of the lifting plate 6. Limiting blocks 11 are fixed to the left and right side walls of the sliding grooves 10. A rack 12 is provided in the sliding groove 10. Vertical grooves 13 are opened on the left and right sides of the rack 12. The limiting blocks 11 are located in the adjacent vertical grooves 13. A support spring 14 is fixed between the rack 12 and the sliding groove 10. A shaft 15 is rotatably connected to the lifting plate 6. A rotating gear 16 that meshes with the adjacent rack 12 is fixed to the shaft 15. Two connecting rods 17 are symmetrically distributed on the left and right sides and are fixed between the ends of the two connecting rods 17. A clamping plate 18 is fixed between the ends of the two connecting rods 17. The top of the clamping plate 18 is provided with equidistantly distributed V-shaped grooves 19, which are used to increase friction.
[0020] The right side wall of the vertical mounting bracket 4 has vertically equidistantly distributed toothed grooves 22 on both the front and rear sides. The top of the lifting plate 6 is rotatably connected to the front and rear sides of the top, and the transmission gears 23 that cooperate with the adjacent toothed grooves 22 are connected. Through the cooperation of the toothed grooves 22 and the transmission gears 23, the movement of the lifting plate 6 can be guided and limited.
[0021] In use, the operator first places a suitable weight of counterweight block into the counterweight box 3 according to the weight of the self-insulating brick packaging rack (hereinafter referred to as the brick packaging rack) to achieve counterweight and prevent the center of gravity from deviating during hoisting, thus affecting the conveying. Then, the operator pushes the trolley 1 to one side of the brick packaging rack through the handle 2 and continues to push the trolley 1 through the handle 2. This allows the lifting plate 6 to move into the gap between the lower side of the brick packaging rack and the ground. Then, the operator starts the reduction motor 20. The operation of the reduction motor 20, through the lead screw 21, can move the lifting plate 6 upward. The upward movement of the lifting plate 6 can drive the parts on it to move upward, thus causing the rack 12 to move upward. When the rack 12 moves upward, it is limited by the brick packaging rack. When in position, the lifting plate 6 continues to move upward, the rack 12 gradually moves into the sliding groove 10, the support spring 14 is compressed accordingly, the rack 12 moves downward and meshes with the rotating gear 16 to rotate. The rotation of the rotating gear 16 causes the shaft 15 to drive the clamping plate 18 to rotate through the connecting rod 17, thus clamping and fixing the brick packaging rack. During the above process, the user hangs the rope on the brick packaging rack on the hook 9 and starts the winch 7 to work and rewind the rope 8 to move the hook 9 upward. The upward movement of the hook 9, through the rope, enables the brick packaging rack to move upward to achieve hoisting. The weight of the brick packaging rack presses on the rack 12, thus ensuring that the clamping plate 18 is always clamped and fixed to the side wall of the brick packaging rack. At the same time, the upward movement of the lifting plate 6 enables the brick packaging rack to move upward. The system provides support. After the brick packaging rack moves upward to a suitable height, the user can use the handrail 2 to move the trolley 1 to the appropriate position. During this process, the lifting plate 6 and clamping plate 18 can support and clamp the brick packaging rack, preventing it from swaying in the air during the movement of the trolley 1, thus avoiding safety hazards and preventing the pull rope 8 or rope from wearing out and reducing its service life. When it is time to place the brick packaging rack, the reduction motor 20 is started to rotate the lead screw 21 in the opposite direction, which moves the lifting plate 6 downward. At the same time, the winch 7 is started to release the pull rope 8, which gradually moves the brick packaging rack down to the required position. After the brick packaging rack is placed, the winch 7 stops working and the hanging... Hook 9 disengages from the rope, while the geared motor 20 continues to operate. This allows the lifting plate 6 to continue moving downwards away from the brick packaging rack. The rack 12, under the action of the support spring 14, moves upwards to reset. The vertical groove 13 on the rack 12 engages with the limiting block 11, guiding the rack 12's vertical movement. The upward movement of the rack 12 drives the rotating gear 16, which in turn drives the shaft 15 via the connecting rod 17, moving the clamping plate 18 away from the brick packaging rack and releasing the clamping fixation. At this point, the user can push the trolley 1 away from the brick packaging rack using the handle 2. When it is necessary to lift the brick packaging rack again, the user starts the geared motor 20 and the winch 7 to restore the lifting plate 6 and hook 9 to their initial states, and then shuts them off.By repeating the above steps, the brick packaging rack can be lifted and transported.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A self-insulating brick clamping and hoisting device, characterized in that, The system includes a trolley (1), a handrail (2) mounted on the trolley (1), a counterweight box (3) fixedly connected to the top of the trolley (1), a vertical mounting frame (4) mounted on the trolley (1), the counterweight box (3) being located between the handrail (2) and the vertical mounting frame (4), a sliding groove (5) being provided on the vertical mounting frame (4), a lifting plate (6) being slidably connected in the sliding groove (5), a winch (7) being installed at the top of the vertical mounting frame (4), a pull rope (8) being connected to the winch (7), a hook (9) being fixedly connected to the lower end of the pull rope (8), and a clamping assembly being provided on the lifting plate (6); the clamping assembly includes a transmission component and a connecting rod (17), the transmission component being provided on the lifting plate (6), and the connecting rod (17) being provided on the transmission component. 7) is fixedly connected to a clamping plate (18) at its end. The top of the clamping plate (18) is provided with V-shaped grooves (19) distributed at equal intervals. The transmission component includes sliding grooves (10) opened on both sides of the lifting plate (6). The sliding grooves (10) are fixedly connected with symmetrically distributed limiting blocks (11). The sliding grooves (10) are provided with racks (12). The racks (12) are provided with vertical grooves (13) on both sides. The limiting blocks (11) are located in adjacent vertical grooves (13). The racks (12) and the sliding grooves (10) are fixedly connected with a supporting spring (14). The lifting plate (6) is rotatably connected with a shaft (15). The shaft (15) is fixedly connected with a rotating gear (16) that meshes with the adjacent racks (12). The connecting rod (17) is fixedly connected to the shaft (15).
2. The self-insulating brick clamping and hoisting device as described in claim 1, characterized in that, A geared motor (20) is installed on the top of the vertical mounting bracket (4), and a lead screw (21) is rotatably connected in the slide groove (5). The upper end of the lead screw (21) is connected to the output shaft of the geared motor (20), and the lead screw (21) is threadedly connected to the lifting plate (6).
3. The self-insulating brick clamping and hoisting device as described in claim 2, characterized in that, The sidewall of the vertical mounting bracket (4) is symmetrically provided with equally spaced toothed grooves (22), and the lifting plate (6) is rotatably connected with symmetrically distributed transmission gears (23), which cooperate with the toothed grooves (22).