Auxiliary leveling device for positioning prefabricated laminated slab
Through the motor-driven reel system and horizontal bubble mirror device, the problem of low leveling efficiency of prefabricated stacked plates is solved, fast and accurate automatic leveling is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202422106588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The leveling process of existing prefabricated laminates is inefficient and relies on manual operations, resulting in slow work progress.
The motor-driven reel system and the leveling device of the horizontal bubble and the reflector are used to drive the wire rope to expand and contract, and the leveling state is determined by using the horizontal bubble and reflector.
Fast and accurate automatic leveling is achieved, manual intervention is reduced, and work efficiency is improved.
Smart Images
Figure CN223048474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an auxiliary leveling device, in particular to an auxiliary leveling device for positioning precast composite slabs. Background Technique
[0002] The composite slab is a structural form that combines precast and cast-in-place concrete in residential industrialized components, and has the advantages of large stiffness, good crack resistance, and saving steel consumption.
[0003] During the assembly process of the precast composite slab, a crane is usually used to lift the four corners at the top of the precast composite slab and hang it in mid-air. Then, by setting up workers at the corners and adjusting it slowly manually, this leveling method has low efficiency and slow work progress. Content of the Utility Model
[0004] The purpose of the utility model is to provide an auxiliary leveling device for positioning precast composite slabs to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an auxiliary leveling device for positioning precast composite slabs, including a composite slab, and a plurality of steel bars are inserted and connected to the top end of the composite slab; a leveling structure movably connected to the top end of the composite slab, including a leveling cylinder; a connecting rod is fixedly connected between the two leveling cylinders, and a disc is arranged in the middle of the connecting rod.
[0006] As a preferred technical scheme of the utility model, a vertical plate is fixedly connected to the side of the top end of the leveling cylinder, and a lifting ring is fixedly arranged at the top end of the vertical plate.
[0007] As a preferred technical scheme of the utility model, a motor is fixedly arranged in the middle of one side of the vertical plate, a winding wheel is fixedly connected to the output end of the motor, and a steel wire rope is wound around the winding wheel.
[0008] As a preferred technical scheme of the utility model, two hooks are fixedly connected to the bottom end of the steel wire rope, and the steel wire rope penetrates through the inside of the leveling cylinder.
[0009] As a preferred technical scheme of the utility model, a spirit level is arranged in the middle of the disc, an annular sliding groove is opened on the side of the inside of the disc, a slider is slidably connected to the inside of the annular sliding groove, and a reflector is fixedly connected to the top end of the slider.
[0010] As a preferred technical scheme of the utility model, the reflector is placed at an angle of 45 degrees to the horizontal direction.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model adjusts the level by setting a leveling cylinder with a motor inside. The motor drives a winding wheel to rotate, thereby driving the wire rope to stretch and retract, so as to level one side or one corner of the laminated slab. This leveling method is more convenient and faster than manual adjustment and can be completed by only one person.
[0013] Furthermore, a disk is provided with a spirit level inside. Whether the laminated slab is leveled is judged by the position of the spirit level inside the disk, making the leveling more accurate compared with direct visual observation by human eyes. Brief Description of the Drawings
[0014] Figure 1 is a schematic structural view of the utility model;
[0015] Figure 2 is a schematic structural view of the leveling cylinder part of the utility model;
[0016] Figure 3 is a schematic structural view of the disk part of the utility model.
[0017] In the figure: 1, laminated slab; 2, steel bar; 3, leveling cylinder; 4, connecting rod; 5, disk; 6, vertical plate; 7, lifting ring; 8, motor; 9, winding wheel; 10, wire rope; 11, hook; 12, annular chute; 13, spirit level; 14, slider; 15, reflector. Specific Embodiments
[0018] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-3 , the utility model provides a technical solution for an auxiliary leveling device for precast laminated slab positioning:
[0020] Embodiment 1:
[0021] According to Figure 1 and Figure 2As shown in the figure, an auxiliary leveling device for positioning a precast composite slab includes a composite slab 1. A plurality of steel bars 2 are inserted and connected to the top end of the composite slab 1. The plurality of steel bars 2 provided are used to enhance the strength of the composite slab 1; A leveling structure movably connected to the top end of the composite slab 1 includes a leveling cylinder 3. A vertical plate 6 is fixedly connected to the side of the top end of the leveling cylinder 3. A lifting ring 7 is fixedly arranged at the top end of the vertical plate 6. A motor 8 is fixedly arranged in the middle of one side of the vertical plate 6. The output end of the motor 8 is fixedly connected to a winding wheel 9. A steel wire rope 10 is wound around the winding wheel 9. The bottom end of the steel wire rope 10 is fixedly connected to two hooks 11. The hooks 11 are used to lift the steel bars 2. The steel wire rope 10 passes through the inside of the leveling cylinder 3. The provided motor 8 drives the winding wheel 9 to rotate, and the winding wheel 9 drives the steel wire rope 10 to wind up, so as to level one side or one corner of the composite slab 1.
[0022] During specific use, for an auxiliary leveling device for positioning a precast composite slab of the present utility model, first, the four hooks 11 are hung on the steel bars 2 at the top end of the composite slab 1, and the steel wire ropes of the hoisting equipment are fixed to the four lifting rings 7, so as to lift the composite slab 1. When it is found that one side or one corner of the composite slab 1 is uneven, the motor 8 at that position is driven. The motor 8 rotates its output shaft to drive the winding wheel 9 to rotate, and the winding wheel 9 thus drives the steel wire rope 10 on it to wind up or extend, so as to level one side or one corner of the composite slab 1.
[0023] Embodiment 2:
[0024] On the basis of Embodiment 1, as Figure 1 and Figure 3 shown, a connecting rod 4 is fixedly connected between the two leveling cylinders 3. A disc 5 is arranged in the middle of the connecting rod 4. A spirit level 13 is arranged in the middle of the disc 5. The spirit level 13 is used to judge whether it is horizontal between the two leveling cylinders 3, so as to judge whether the whole composite slab 1 is horizontal. An annular sliding groove 12 is opened at the side of the inside of the disc 5. A slider 14 is slidably connected inside the annular sliding groove 12. The top end of the slider 14 is fixedly connected to a reflecting mirror 15. The reflecting mirror 15 is placed at an angle of 45 degrees with the horizontal direction. The reflecting mirror 15 is placed at an angle of 45 degrees, which is convenient for the staff to observe the situation of the spirit level 13. When the composite slab 1 is in a horizontal state, the spirit level 13 is in the middle of the disc 5.
[0025] During specific use, for an auxiliary leveling device for positioning a precast composite slab of the present utility model, when leveling the composite slab 1, when leveling one side or one corner of the composite slab 1 through the adjusting cylinder 3, if it is not in a horizontal state, the spirit level 13 will slide left and right inside the disc 5. When it is in a horizontal state, the spirit level 13 will be at the center of the disc 5. At this time, the staff observes the position of the spirit level 13 through the reflecting mirror 15, so as to judge whether the composite slab 1 is horizontal.
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial direction", "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0028] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "coupling", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "one solution", "some solutions", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the solution or example are included in at least one solution or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more solutions or examples.
Claims
1. An auxiliary leveling device for positioning a prefabricated composite panel, characterized in that: include: A composite plate (1), wherein a plurality of steel bars (2) are inserted and connected to the top of the composite plate (1); A leveling structure movably connected to the top of the composite plate (1), comprising a leveling cylinder (3); A connecting rod (4) is fixedly connected between the two leveling cylinders (3), and a disc (5) is arranged in the middle of the connecting rod (4).
2. The auxiliary leveling device for positioning a prefabricated composite panel according to claim 1, characterized in that: A vertical plate (6) is fixedly connected to the side of the top end of the leveling cylinder (3), and a lifting ring (7) is fixedly provided on the top end of the vertical plate (6).
3. The auxiliary leveling device for positioning a prefabricated composite panel according to claim 2, characterized in that: A motor (8) is fixedly arranged in the middle of one side of the vertical plate (6), and a reel (9) is fixedly connected to the output end of the motor (8), and a steel wire rope (10) is wound around the reel (9).
4. The auxiliary leveling device for positioning a prefabricated composite panel according to claim 3, characterized in that: The bottom end of the steel wire rope (10) is fixedly connected to two hooks (11), and the steel wire rope (10) passes through the interior of the leveling cylinder (3).
5. The auxiliary leveling device for positioning a prefabricated composite panel according to claim 1, characterized in that: A level bubble (13) is provided in the middle of the disc (5), an annular slide groove (12) is provided on the inner side of the disc (5), a slider (14) is slidably connected inside the annular slide groove (12), and a reflector (15) is fixedly connected to the top of the slider (14).
6. The auxiliary leveling device for positioning a prefabricated composite panel according to claim 5, characterized in that: The reflector (15) is placed at 45 degrees to the horizontal direction.