Quick positioning component for prefabricated wall
The plug-in slots and rotatable swivel structure of the prefabricated wall's rapid positioning components solve the problems of low installation efficiency and cumbersome dismantling of prefabricated walls, achieving fast and stable positioning and disassembly, which is suitable for prefabricated building construction.
Patent Information
- Application Number
- CN202422704789.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-06
AI Technical Summary
During the installation of existing prefabricated walls, the operator's status and on-site light intensity affect the installation efficiency, and the positioning of connecting steel bars and grouting sleeves is complicated, resulting in low installation efficiency and cumbersome dismantling.
Prefabricated wall rapid positioning components are used, including plug-in slots, fixed columns, connecting plates and plug-in blocks. Through the precise positioning of the plug-in slots and fixed columns, combined with the rotatable swivel structure, rapid and stable wall positioning and disassembly and assembly are achieved.
It improves installation speed and efficiency, reduces the influence of operator status and light intensity, simplifies the disassembly and assembly process, and enables rapid positioning and installation without the need for large mechanical equipment.
Smart Images

Figure CN223305448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated wall positioning and installation, in particular to a prefabricated wall rapid positioning component. Background Art
[0002] Prefabricated wall positioning and installation play a vital role in prefabricated building construction. Accurate positioning and installation are the basis for ensuring the stability and safety of the entire building structure.
[0003] The installation process for precast walls typically follows these steps: Step 1: Positioning and setting out; Step 2: Adjusting offset rebar; Step 3: Hoisting the precast wall into place; Step 4: Installing diagonal supports and bottom stoppers. During the hoisting process, operators typically guide the wall down while using a mirror to observe whether the connecting rebar on the floor slab is aligned with the grouting sleeves at the bottom of the wall, ensuring that the connecting rebar is fully connected to the grouting sleeves.
[0004] However, because operators must use a mirror to observe and judge the holes, the efficiency of prefabricated wall installation is susceptible to fluctuations in operator status and on-site light intensity. Furthermore, after the concrete slurry in the grouting sleeves solidifies, the prefabricated wall cannot be reused. Since the connecting rebar and grouting sleeves are sealed together, they cannot be reused either, making later dismantling more complicated. Utility Model Content
[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a prefabricated wall rapid positioning component, which is designed to enable rapid positioning, installation, and disassembly of prefabricated walls, reducing the difficulty for operators in determining positioning and alignment, and preventing damage to the overall wall structure during disassembly and assembly.
[0006] According to a prefabricated wall quick positioning component of an embodiment of the present invention, the prefabricated wall is provided with a plug-in slot, the bottom width of the plug-in slot is greater than the opening width of the plug-in slot, the prefabricated wall quick positioning component includes a fixed column and a connecting plate, the bottom of the fixed column is provided with a grouting sleeve, the grouting sleeve is used to connect with the connecting steel bars on the floor panel, one end of the connecting plate is connected to the fixed column, and the other end of the connecting plate is provided with a plug-in block, the shape and size of the plug-in block are adapted to the plug-in slot, and the connecting plate is also provided with a straight plywood, which is arranged on both sides of the plug-in block to clamp the side wall of the plug-in slot between the straight plywood and the connecting plate.
[0007] According to some embodiments of the present invention, the plug-in block has a straight section and a wedge-shaped section, and the wedge-shaped section is plugged into the bottom of the plug-in slot.
[0008] According to some embodiments of the present invention, a reinforcing rib is provided in the middle of the straight section, and the reinforcing rib partially protrudes from the surface of the straight section.
[0009] According to some embodiments of the present invention, the fixed column includes a first rotator and a second rotator, the grouting sleeve is provided at the bottom of the first rotator, the second rotator is rotatably arranged on the first rotator, and the second rotator is provided with a pair of relatively arranged connecting plates.
[0010] According to some embodiments of the present invention, both the first rotating body and the second rotating body are cylinders.
[0011] According to some embodiments of the present invention, the middle part of the first rotator is hollowed out, and a fixed shaft is provided in the hollow area in the middle part of the first rotator, the bottom of the fixed shaft is provided with the grouting sleeve, and the second rotator is provided with at least one rotating sleeve, which is sleeved on the outer peripheral wall of the fixed shaft.
[0012] According to some embodiments of the present invention, the side wall of the first rotator is provided with an arc groove, the extension direction of the side wall of the first rotator and the arc groove are parallel to the circumference of the fixed shaft, and one end of the connecting plate passes through the arc groove and is connected to the rotating sleeve.
[0013] According to some embodiments of the present invention, the number of the arc-shaped grooves is equal to the number of the rotating sleeves.
[0014] According to some embodiments of the present invention, a pair of oppositely arranged arc-shaped clamping plates are further provided on the circumferential periphery of the first rotating body, and the extension direction of the arc-shaped clamping plates is parallel to the circumference of the fixed axis. An arc-shaped slide plate is provided on the connecting plate, and a sliding space for clamping the arc-shaped slide plate is formed between the side wall of the first rotating body and the arc-shaped clamping plates.
[0015] According to some embodiments of the present invention, the arc-shaped splint is an elastic structure.
[0016] The prefabricated wall rapid positioning component according to the embodiment of the present invention has at least the following beneficial effects: by inserting the prefabricated wall onto the fixed column that has been precisely positioned in advance, compared with the method in the prior art that requires hoisting while observing and aligning the grouting sleeve at the bottom of the prefabricated wall, not only the installation speed is fast, but the installation efficiency is not easily affected by the state of the operator and the intensity of light on site and fluctuates; in addition, the fixed column is much smaller than the prefabricated wall, and the positioning and installation of the fixed column is also more convenient than the positioning and installation of the entire prefabricated wall. For example, a small hoisting device can be used for positioning and installation. Even when the fixed column is made of some light and high-strength materials, there is no need to use mechanical equipment, and the fixed column 200 can be quickly positioned and installed by manual transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;
[0018] Figure 2 Figure 1 A partial enlarged view of point A in the middle;
[0019] Figure 3 This is a schematic structural diagram of a prefabricated wall after positioning and installation in one embodiment of the present utility model;
[0020] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;
[0021] Figure 5 This is an exploded view of an embodiment of the present invention;
[0022] Figure 6 This is a schematic structural diagram of the first rotating body in one embodiment of the present utility model;
[0023] Figure 7 This is a schematic structural diagram of the second rotating body in one embodiment of the present utility model;
[0024] In the picture:
[0025] Prefabricated wall 100, plug-in groove 110, fixed column 200, grouting sleeve 210, first rotator 220, arc-shaped groove 222, arc-shaped splint 223, second rotator 230, rotating sleeve 231, fixed shaft 240, connecting plate 300, plug-in block 310, straight section 311, reinforcing rib 3111, wedge-shaped section 312, straight splint 320, arc-shaped slide plate 330, floor panel 400, connecting steel bar 410. DETAILED DESCRIPTION
[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as a limitation on the present invention.
[0028] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.
[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0030] Reference Figures 1 to 7As shown, a prefabricated wall quick positioning component disclosed in the present invention is provided with a plug-in slot 110 on the prefabricated wall 100. The bottom width of the plug-in slot 110 is greater than the opening width of the plug-in slot 110. The prefabricated wall quick positioning component includes a fixed column 200 and a connecting plate 300. The bottom of the fixed column 200 is provided with a grouting sleeve 210. Before installing the prefabricated wall, the connecting steel bar 410 is first accurately positioned on the floor panel 400. Then, the grouting sleeve 210 at the bottom of the fixed column 200 is aligned and plugged with the connecting steel bar 410. Finally, concrete slurry is poured into the grouting sleeve 210. After the concrete dries, the fixed column 200 is accurately fixed in the corresponding position of the floor panel. One end of the connecting plate 300 is connected to the fixed column, and the other end of the connecting plate 300 is provided with a plug-in block 310. The shape and size of the plug-in block 310 are adapted to the plug-in slot 110. When the prefabricated wall 100 is hoisted onto the fixing column 200, the prefabricated wall 100 can be stably fixed by simply inserting the plug block 310 into the plug slot 110. In addition, to improve the plug-in stability between the plug block 310 and the plug slot 110, the connecting plate 300 is further provided with straight clamping plates 320. The straight clamping plates 320 are arranged on both sides of the plug block 310, so that a virtual space is formed between the straight clamping plates 320 and the plug block 310. When the plug block 310 is inserted into the plug slot 110, the straight clamping plates 320 simultaneously apply a clamping force to the side walls of the plug slot 110. When the prefabricated wall 100 is subjected to force, part of the force can be transferred to the straight clamping plates 320, thereby preventing the plug block 310 from being broken due to concentrated force.
[0031] In this embodiment, the prefabricated wall 100 only needs to be plugged into the fixed column 200 that has been precisely positioned in advance. Compared with the existing method of hoisting while observing and aligning the grouting sleeve at the bottom of the prefabricated wall 100, not only is the installation speed fast, but the installation efficiency is not easily affected by the operator's state and the intensity of light on site and fluctuates. In addition, the fixed column 200 is much smaller than the prefabricated wall 100, and the positioning and installation of the fixed column 200 is also more convenient than the overall positioning and installation of the prefabricated wall 100. For example, a small hoisting device can be used for positioning and installation. Even when the fixed column 200 is made of some light and high-strength materials, there is no need to use mechanical equipment, and the fixed column 200 can be quickly positioned and installed by manual transportation.
[0032] In some embodiments of the present invention, Figure 2As shown, optionally, the plug-in block 310 has a straight section 311 and a wedge-shaped section 312, and the straight section 311 is adjacent to the wedge-shaped section 312. When fixing the prefabricated wall 100, the wedge-shaped section 312 is plugged into the bottom of the plug-in slot 110, and the straight section 311 is plugged into the remaining part of the plug-in slot 110, and extends from the opening part of the plug-in slot 110 to be connected to the fixing column 200. At the same time, the extended part of the straight section 311 is also connected to the straight splint 320, thereby forming a fixed part for plugging the prefabricated wall 100, ensuring that the prefabricated wall 100 and the plug-in block 310 are firmly plugged together.
[0033] In some embodiments of the present invention, Figure 2 and Figure 7 As shown, in order to further enhance the connection stability between the plug block 310 and the plug slot 110, this embodiment achieves this by increasing the local structural strength of the plug block 310. Specifically, a reinforcing rib 3111 is provided in the middle of the straight section 311 of the plug slot 110. The reinforcing rib 3111 partially protrudes from the walls on both sides of the straight section 3111. Optionally, the cross-sectional profile of the reinforcing rib 3111 can be circular, elliptical, square, or rectangular.
[0034] In some embodiments of the present invention, Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 As shown, the fixed column 200 includes a first rotating body 220 and a second rotating body 230. The bottom of the first rotating body 220 is provided with a grouting sleeve 210. The second rotating body 230 is rotatably provided on the first rotating body 220, and the second rotating body 230 is provided with a pair of oppositely arranged connecting plates 300.
[0035] In this embodiment, by configuring the second rotatable body 230 to be rotatable relative to the first rotatable body 220, the angle of the prefabricated wall 100 plugged into the connecting plate 300 can be conveniently adjusted to suit the actual building layout. Furthermore, the deflection angle of the second rotatable body 230 relative to the first rotatable body 220 can be adjusted to better align the second rotatable body 230 with the plug-in slot 110 on the prefabricated wall 100, rather than requiring only a crane to adjust the angle of the prefabricated wall 100. Alternatively, both the first rotatable body 220 and the second rotatable body 230 can be cylindrical, or other shapes.
[0036] In some embodiments of the present invention, Figure 5As shown, the first rotating body 220 and the second rotating body 230 can both be set as cylinders, the middle part of the first rotating body 220 is hollowed out, and a fixed shaft 240 is provided in the hollow area in the middle of the first rotating body 220, and a grouting sleeve 210 is provided at the bottom of the fixed shaft 240, and the second rotating body 230 is provided with at least one rotating sleeve 231. For example, a rotating sleeve 231 is provided at the upper and lower ends of the second rotating body 230. When assembling the first rotating body 220 and the second rotating body 230, the rotating sleeve 231 is sleeved on the outer peripheral wall of the fixed shaft 240. Since the fixed shaft 240 is fixed to the floor panel through the grouting sleeve 210 at its bottom, the first rotating body 220 does not rotate at this time, while the second rotating body 230 can rotate relative to the first rotating body 220, so that the angle of the prefabricated wall 100 can be adjusted.
[0037] In some embodiments of the present invention, since the prefabricated wall 100 generally does not need to be deflected at a large angle, in order to prevent the prefabricated wall 100 from rotating at a large angle and affecting its installation, Figure 6 As shown, an arcuate groove 222 is provided on the side wall of the first rotatable body 220. The side wall of the first rotatable body 220 and the arcuate groove extend in directions parallel to the circumference of the fixed shaft 240. At this time, one end of the connecting plate 300 passes through the arcuate groove 222 and is connected to the rotating sleeve 210. In this embodiment, since the connecting plate 300 is limited by the length of the arcuate groove 222 during rotation, its rotation angle is controlled, thereby preventing the prefabricated wall 100 from rotating at a large angle and affecting its installation. For example, when the prefabricated wall 100 rotates at a large angle, it may collide with other workers or construction equipment at the work site.
[0038] In some embodiments of the present invention, in order to reduce the influence of the excessive size of the arc-shaped groove 222 on the structural strength of the first rotating body 220, as shown in FIG. Figure 6 As shown, the number of arcuate grooves 222 can be set to be the same as the number of rotating sleeves 231. In this way, the arcuate grooves 222 can be obtained by opening the area of the side wall of the first rotating body 220 corresponding to the position of the rotating sleeve 231, without having to open a large opening to cover all the rotating sleeves 231.
[0039] In some embodiments of the present invention, in order to increase the resistance of the second rotating body 230 when rotating relative to the first rotating body 220, and to prevent the second rotating body 230 from being in a free rotation state and affecting the safety of the operation, as shown in FIG. Figure 6As shown, a pair of relatively arranged arc-shaped clamping plates 223 are further provided on the circumferential periphery of the first rotator 220, and the extension direction of the arc-shaped clamping plates 223 is parallel to the circumference of the fixed shaft 240. A arc-shaped slide plate 330 (as a part of the second rotator 230) is provided on the connecting plate 300. A sliding space for clamping the arc-shaped slide plate 330 is formed between the side wall of the first rotator 220 and the arc-shaped clamping plates 223. In this way, the clamping force applied by the arc-shaped clamping plates 223 increases the resistance of the arc-shaped slide plate 330 during movement, thereby achieving the purpose of increasing the resistance of the second rotator 230 when rotating relative to the first rotator 220. In this way, during operation, construction workers need to apply a certain thrust to deflect the prefabricated wall 100, thereby improving operation safety.
[0040] In some embodiments of the present invention, the arc-shaped clamping plate 223 is an elastic structure, which can generate a certain degree of clamping force through the elastic deformation of the arc-shaped clamping plate 223, and can also improve the smoothness of rotation. Especially when the manufacturing precision of the fixed shaft 240 and the rotating sleeve 231 is not high, or the docking precision is not high, the elastic structure can provide a certain buffer space to avoid jamming during rotation.
[0041] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A prefabricated wall rapid positioning component, characterized in that: The prefabricated wall is provided with a plug-in slot, the bottom width of the plug-in slot is greater than the opening width of the plug-in slot, and the prefabricated wall quick positioning component includes: A fixed column, wherein a grouting sleeve is provided at the bottom of the fixed column, and the grouting sleeve is used to be plugged into the connecting steel bars on the floor panel; A connecting plate, one end of which is connected to the fixing column, and the other end of which is provided with a plug-in block, the shape and size of which are adapted to the plug-in slot, and the connecting plate is also provided with a straight splint, which is arranged on both sides of the plug-in block to clamp the side wall of the plug-in slot between the straight splint and the connecting plate.
2. The prefabricated wall rapid positioning component according to claim 1, characterized in that: The plug-in block has a straight section and a wedge-shaped section, and the wedge-shaped section is plugged into the bottom of the plug-in slot.
3. The prefabricated wall rapid positioning component according to claim 2, characterized in that: A reinforcing rib is provided in the middle of the straight section, and the reinforcing rib partially protrudes from the surface of the straight section.
4. The prefabricated wall rapid positioning component according to any one of claims 1 to 3, characterized in that: The fixing column comprises: a first rotating body, wherein the grouting sleeve is provided at the bottom of the first rotating body; The second rotating body is rotatably arranged on the first rotating body, and the second rotating body is provided with a pair of the connecting plates arranged opposite to each other.
5. The prefabricated wall rapid positioning component according to claim 4, characterized in that: The first rotating body and the second rotating body are both cylindrical.
6. The prefabricated wall rapid positioning component according to claim 5, characterized in that: The middle part of the first rotator is hollowed out, and a fixed shaft is provided in the hollow area in the middle part of the first rotator. The bottom of the fixed shaft is provided with the grouting sleeve. The second rotator is provided with at least one rotating sleeve, and the rotating sleeve is sleeved on the outer peripheral wall of the fixed shaft.
7. The prefabricated wall rapid positioning component according to claim 6, characterized in that: An arcuate groove is provided on the side wall of the first rotator. The extension directions of the side wall of the first rotator and the arcuate groove are both parallel to the circumference of the fixed shaft. One end of the connecting plate passes through the arcuate groove and is connected to the rotating sleeve.
8. The prefabricated wall rapid positioning component according to claim 7, characterized in that: The number of the arc-shaped slots is equal to the number of the rotating sleeves.
9. The prefabricated wall rapid positioning component according to claim 8, characterized in that: A pair of oppositely arranged arc-shaped clamping plates are also provided on the circumferential periphery of the first rotating body, and the extension direction of the arc-shaped clamping plates is parallel to the circumference of the fixed axis. An arc-shaped slide plate is provided on the connecting plate, and a sliding space for clamping the arc-shaped slide plate is formed between the side wall of the first rotating body and the arc-shaped clamping plates.
10. The prefabricated wall rapid positioning component according to claim 9, characterized in that: The arc-shaped splint is an elastic structure.