Hoisting device for concrete external wall panel
By designing the clamping, displacement, and traveling components in the hoisting device, the problem of difficulty in adjusting the position of concrete exterior wall panels caused by the flexibility of the hoisting rope was solved, achieving efficient and precise hoisting and positioning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing hoisting ropes or chains are prone to elastic deformation and inertial sway when hoisting concrete exterior wall panels, resulting in horizontal or vertical displacement exceeding expectations, requiring repeated adjustments for accurate positioning.
A concrete exterior wall panel hoisting device is adopted, which includes a hanger, clamping assembly, displacement assembly and traveling assembly. The clamping plate driven by a motor and a bidirectional screw are used for fixing and adjustment, and the guide assembly and electric push rod are used for precise fine adjustment to ensure the movement and positioning of the rigid structure.
It enables rapid and precise positioning of concrete exterior wall panels, reduces swaying errors, and improves installation efficiency and accuracy.
Smart Images

Figure CN224118604U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of concrete exterior wall panel hoisting technology, and specifically relates to a hoisting device for concrete exterior wall panels. Background Technology
[0002] As an important component of industrialized construction, the efficiency and precision of precast concrete exterior wall panels directly affect construction quality and safety. Currently, mainstream hoisting technologies generally employ a combination of hoisting ropes or chains and pre-embedded lifting rings to achieve the transportation and positioning of exterior wall panels.
[0003] Lifting ropes or chains are prone to elastic deformation under stress, especially near the installation location, requiring operators to make fine adjustments through manual traction or mechanical drive. Due to the high flexibility of the lifting ropes, they are prone to inertial swaying after external force is applied, causing the horizontal or vertical displacement of the exterior wall panel to exceed expectations, requiring repeated adjustments to achieve accurate positioning. Utility Model Content
[0004] In response to the problem that the high flexibility of the hoisting rope makes it easy for inertial swing to occur after external force is applied, resulting in the horizontal or vertical displacement of the exterior wall panel exceeding the expected range and requiring repeated adjustments for accurate positioning, this utility model proposes a hoisting device for concrete exterior wall panels to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a hoisting device for concrete exterior wall panels, comprising a hanger, a clamping assembly on the outer surface of the hanger, a connecting frame fixedly installed on the outer surface of the clamping assembly, a displacement assembly on the outer surface of the connecting frame, a guide assembly between the displacement assembly and the clamping assembly, and a traveling assembly inside the displacement assembly. The clamping assembly is used to drive the displacement assembly to fix the concrete exterior wall, the displacement assembly is used to adjust the position of the traveling assembly, and the traveling assembly is used to adjust the position of the hanger and the concrete exterior wall panel.
[0007] Furthermore, the clamping assembly includes a motor, which is fixedly mounted on the top of the hanger. A first pulley is fixedly mounted on the output shaft of the motor. A belt is mounted on the outer surface of the first pulley. A second pulley is connected to the first pulley via belt drive. A first bidirectional screw is fixedly mounted on the outer surface of the second pulley. The first bidirectional screw is rotatably connected to the inside of the hanger. A clamping plate is threadedly connected to the outer surface of the first bidirectional screw. There are two sets of clamping plates, and the two sets of clamping plates are slidably connected to the inside of the hanger.
[0008] Furthermore, the displacement assembly includes a second bidirectional screw, which is rotatably connected to the connecting frame. The outer surface of the second bidirectional screw is threaded with a first connecting seat and a second connecting seat, respectively. The outer surfaces of the first connecting seat and the second connecting seat are respectively fixedly mounted with a first column and a second column. The first column and the second column are slidably connected to the clamping plate through a guide assembly.
[0009] Furthermore, the guide assembly includes a T-shaped block, which is fixedly connected to the top of the first column. The clamping plate has a T-shaped groove inside, and the T-shaped block is slidably connected inside the T-shaped groove.
[0010] Furthermore, the walking assembly includes an electric push rod, which is fixedly installed inside the first column. A sliding plate is fixedly installed at the movable end of the electric push rod, and a rotating seat is fixedly installed at the bottom of the sliding plate. An electric wheel is rotatably connected to the sliding plate through the rotating seat.
[0011] Furthermore, both the first and second pillars have hollow interiors.
[0012] Furthermore, a lifting lug is fixedly connected to the top of the hanger.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model connects a walking component and a displacement component. The walking component is located inside the displacement component. When the displacement component moves, it can drive the walking component to move synchronously. After the displacement component clamps the concrete exterior wall panel, it is hoisted. When it is moved to the vicinity of the installation position, the walking component extends out from the displacement component and drives the displacement component and the concrete exterior wall panel to move. The walking component, displacement component and concrete exterior wall panel are all rigid structures and will not produce swing error. Therefore, the position of the concrete exterior wall panel can be finely adjusted, which facilitates rapid positioning and improves installation efficiency.
[0015] 2. This utility model connects the first column and the T-shaped block, and drives the first column and the second column to move by rotating the second bidirectional screw. The first column and the second column drive the T-shaped block to slide in the T-shaped groove in the clamping plate. The position of the first column and the second column can be adjusted so that the first column, the second column and the clamping plate cooperate with each other to fix concrete exterior wall panels of various sizes.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the external contour structure of the present invention. Figure 1 ;
[0019] Figure 2 This is a bottom view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the external contour structure of the present invention. Figure 2 ;
[0021] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B;
[0023] Figure 6 This is a schematic diagram of the walking component structure of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Hanger; 2. Clamping assembly; 201. Motor; 202. First pulley; 203. Belt; 204. Second pulley; 205. First double-acting screw; 206. Clamping plate; 3. Connecting frame; 4. Displacement assembly; 401. Second double-acting screw; 402. First connecting seat; 403. Second connecting seat; 404. First column; 405. Second column; 5. Guide assembly; 501. T-block; 502. T-slot; 6. Traveling assembly; 601. Electric push rod; 602. Sliding plate; 603. Rotating seat; 604. Electric wheel; 7. Lifting lug. Detailed Implementation
[0026] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0028] Please see Figures 1-6 As shown, this utility model is a hoisting device for concrete exterior wall panels, including a hanger 1. A clamping component 2 is provided on the outer surface of the hanger 1. A connecting frame 3 is fixedly installed on the outer surface of the clamping component 2. A displacement component 4 is provided on the outer surface of the connecting frame 3. A guide component 5 is provided between the displacement component 4 and the clamping component 2. A traveling component 6 is provided inside the displacement component 4. The clamping component 2 is used to drive the displacement component 4 to fix the concrete exterior wall. The displacement component 4 is used to adjust the position of the traveling component 6. The traveling component 6 is used to adjust the position of the hanger 1 and the concrete exterior wall panel.
[0029] After moving the hanger 1 above the concrete exterior wall panel, the displacement component 4 is moved along the guide component 5 to approach the concrete exterior wall panel. Then, the clamping component 2 above the hanger 1 is activated, which drives the displacement component 4 to move and limit and fix the concrete exterior wall panel. Then, the hanger 1 and the concrete exterior wall panel are lifted and moved to the vicinity of the installation position. After approaching the installation position, the traveling component 6 is activated to extend from the displacement component 4. At this time, the traveling component 6 is in contact with the ground. The position of the hanger 1 and the concrete exterior wall panel is precisely fine-tuned through the traveling component 6 to improve the installation accuracy.
[0030] This utility model connects the walking component 6 and the displacement component 4. The walking component 6 is located inside the displacement component 4. When the displacement component 4 moves, it can drive the walking component 6 to move synchronously. After the displacement component 4 clamps the concrete exterior wall panel, it is hoisted. When it moves to the vicinity of the installation position, the walking component 6 extends out from the displacement component 4 and drives the displacement component 4 and the concrete exterior wall panel to move. The walking component 6, the displacement component 4 and the concrete exterior wall panel are all rigid structures, and there will be no swing error. Therefore, the position of the concrete exterior wall panel can be finely adjusted, which facilitates rapid positioning and improves installation efficiency.
[0031] In one embodiment, the clamping assembly 2 includes a motor 201, which is fixedly mounted on the top of the hanger 1. A first pulley 202 is fixedly mounted on the output shaft of the motor 201. A belt 203 is mounted on the outer surface of the first pulley 202. A second pulley 204 is driven to the first pulley 202 via the belt 203. A first bidirectional screw 205 is fixedly mounted on the outer surface of the second pulley 204. The first bidirectional screw 205 is rotatably connected to the inside of the hanger 1. A clamping plate 206 is threadedly connected to the outer surface of the first bidirectional screw 205. There are two sets of clamping plates 206, and the two sets of clamping plates 206 are slidably connected to the inside of the hanger 1.
[0032] When the motor 201 is started, the output shaft of the motor 201 drives the first pulley 202 to rotate. The first pulley 202 drives the second pulley 204 to rotate through the belt 203. The second pulley 204 drives the first bidirectional screw 205 to rotate inside the hanger 1. The rotational tendency of the clamping plate 206 on the outer surface of the first bidirectional screw 205 is blocked by the hanger 1. At this time, the first bidirectional screw 205 can drive the two sets of clamping plates 206 to move closer or further away from each other at the same time. When the two sets of clamping plates 206 move closer to each other, they can clamp and fix the concrete exterior wall panel.
[0033] In one embodiment, the displacement component 4 includes a second bidirectional screw 401, which is rotatably connected to the connecting frame 3. The outer surface of the second bidirectional screw 401 is threadedly connected to a first connecting seat 402 and a second connecting seat 403, respectively. The outer surfaces of the first connecting seat 402 and the second connecting seat 403 are respectively fixedly mounted with a first column 404 and a second column 405. The first column 404 and the second column 405 are both slidably connected to the clamping plate 206 through the guide component 5.
[0034] Rotating the second bidirectional screw 401 drives the first connecting seat 402 and the second connecting seat 403 to move. The first column 404 and the second column 405 on the first connecting seat 402 and the second connecting seat 403 move accordingly, so that the first column 404 and the second column 405 move to a position close to the concrete exterior wall panel. The first column 404 and the second column 405 can move with the clamping plate 206 and cooperate with the clamping plate 206 to clamp and fix the concrete exterior wall panel.
[0035] In one embodiment, the guide component 5 includes a T-shaped block 501, which is fixedly connected to the top of the first column 404. A T-shaped groove 502 is provided inside the clamping plate 206, and the T-shaped block 501 is slidably connected inside the T-shaped groove 502.
[0036] There are multiple sets of T-shaped blocks 501, which are located on the top of the first column 404 and the second column 405 respectively. The first column 404 and the second column 405 drive the T-shaped blocks 501 to move along the T-shaped groove 502. The T-shaped groove 502 can guide the movement of the T-shaped blocks 501.
[0037] In one embodiment, the walking assembly 6 includes an electric push rod 601, which is fixedly installed inside the first column 404. A sliding plate 602 is fixedly installed at the movable end of the electric push rod 601, and a rotating seat 603 is fixedly installed at the bottom of the sliding plate 602. An electric wheel 604 is rotatably connected to the sliding plate 602 through the rotating seat 603.
[0038] After the hoisting frame 1 moves the concrete exterior wall panel to the vicinity of the installation position via the clamping plate 206, the first column 404, and the second column 405, the electric push rod 601 inside the first column 404 and the second column 405 is activated. The movable end of the electric push rod 601 pushes the sliding plate 602 to move. The sliding plate 602 drives the rotating seat 603 and the electric wheel 604 to move. At this time, the hoisting rope above the hoisting frame 1 is released. The electric wheel 604 drives the first column 404, the second column 405, and the concrete exterior wall panel to move, which can realize the fine adjustment of the position of the concrete exterior wall panel and improve the installation accuracy.
[0039] In one embodiment, for the first column 404, both the first column 404 and the second column 405 have hollow interiors.
[0040] The hollow structure inside the first column 404 and the second column 405 not only provides installation space for the electric push rod 601, but also reduces the overall weight.
[0041] In one embodiment, the top of the aforementioned hanger 1 is fixedly connected with a lifting lug 7.
[0042] To improve safety during hoisting, the lifting rings on the concrete exterior wall panel can be connected to the lifting lugs 7 above the gantry 1 via steel ropes, and then the lifting lugs 7 can be connected to the hoisting equipment via steel ropes.
[0043] Through the above technical solution, 1. By connecting the walking component 6 and the displacement component 4, the walking component 6 is located inside the displacement component 4. When the displacement component 4 moves, it can drive the walking component 6 to move synchronously. After the displacement component 4 clamps the concrete exterior wall panel, it is hoisted. When it moves to the vicinity of the installation position, the walking component 6 extends out from the displacement component 4, and the walking component 6 drives the displacement component 4 and the concrete exterior wall panel to move. The walking component 6, the displacement component 4, and the concrete exterior wall panel are all rigid structures, and there will be no swaying error, thus the position of the concrete exterior wall panel can be determined. 1. Fine-tuning facilitates quick positioning and improves installation efficiency; 2. Through the connection between the first column 404 and the T-block 501, rotating the second bidirectional screw 401 drives the first column 404 and the second column 405 to move. The first column 404 and the second column 405 drive the T-block 501 to slide in the T-groove 502 in the clamping plate 206, which can adjust the position of the first column 404 and the second column 405, so that the first column 404, the second column 405 and the clamping plate 206 cooperate with each other to fix concrete exterior wall panels of various sizes.
[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A hoisting device for concrete exterior wall panels, comprising a hanger (1), characterized in that, The outer surface of the hanger (1) is provided with a clamping component (2), and a connecting frame (3) is fixedly installed on the outer surface of the clamping component (2). The outer surface of the connecting frame (3) is provided with a displacement component (4). A guide component (5) is provided between the displacement component (4) and the clamping component (2). A walking component (6) is provided inside the displacement component (4). The clamping component (2) is used to drive the displacement component (4) to fix the concrete exterior wall. The displacement component (4) is used to adjust the position of the walking component (6). The walking component (6) is used to adjust the position of the hanger (1) and the concrete exterior wall panel.
2. The hoisting device for concrete exterior wall panels according to claim 1, characterized in that, The clamping assembly (2) includes a motor (201), which is fixedly mounted on the top of the hanger (1). A first pulley (202) is fixedly mounted on the output shaft of the motor (201). A belt (203) is mounted on the outer surface of the first pulley (202). The first pulley (202) is connected to a second pulley (204) via the belt (203). A first bidirectional screw (205) is fixedly mounted on the outer surface of the second pulley (204). The first bidirectional screw (205) is rotatably connected to the inside of the hanger (1). A clamping plate (206) is threadedly connected to the outer surface of the first bidirectional screw (205). There are two sets of clamping plates (206), and the two sets of clamping plates (206) are slidably connected to the inside of the hanger (1).
3. The hoisting device for concrete exterior wall panels according to claim 2, characterized in that, The displacement component (4) includes a second bidirectional screw (401), which is rotatably connected to the connecting frame (3). The outer surface of the second bidirectional screw (401) is threaded with a first connecting seat (402) and a second connecting seat (403). The outer surfaces of the first connecting seat (402) and the second connecting seat (403) are fixedly mounted with a first column (404) and a second column (405). The first column (404) and the second column (405) are slidably connected to the clamping plate (206) through the guide component (5).
4. The hoisting device for concrete exterior wall panels according to claim 3, characterized in that, The guide component (5) includes a T-shaped block (501), which is fixedly connected to the top of the first column (404). A T-shaped groove (502) is provided inside the clamping plate (206), and the T-shaped block (501) is slidably connected inside the T-shaped groove (502).
5. A hoisting device for concrete exterior wall panels according to claim 4, characterized in that, The walking assembly (6) includes an electric push rod (601), which is fixedly installed inside the first column (404). A sliding plate (602) is fixedly installed at the movable end of the electric push rod (601), and a rotating seat (603) is fixedly installed at the bottom of the sliding plate (602). An electric wheel (604) is rotatably connected to the sliding plate (602) through the rotating seat (603).
6. A hoisting device for concrete exterior wall panels according to claim 5, characterized in that, The interior of both the first column (404) and the second column (405) is hollow.
7. A hoisting device for concrete exterior wall panels according to claim 6, characterized in that, The top of the hanger (1) is fixedly connected to a lifting lug (7).