Prefabricated slab mounting auxiliary device and using method thereof

Abstract

The invention provides a prefabricated slab mounting auxiliary device and a using method thereof.The prefabricated slab mounting auxiliary device comprises a positioning frame and positioning mechanisms arranged on the positioning frame, the positioning frame is provided with a through groove for positioning and mounting a prefabricated slab, and the two positioning mechanisms are oppositely arranged on the two sides of the through groove; each positioning mechanism comprises a bottom frame arranged on the positioning frame, a driving assembly arranged on the bottom frame, a mounting seat arranged at the driving end of the driving assembly and a positioning piece arranged on the mounting seat in an up-down moving mode, and when the driving assembly drives the mounting seat to be close to the prefabricated plate, the positioning piece can abut against the prefabricated plate and move downwards by a preset distance along with the prefabricated plate; and the prefabricated slab enters the through groove. According to the prefabricated slab mounting auxiliary device, the position of the prefabricated slab can be automatically corrected, the mounting precision is improved, the manual repeated correction time is shortened through automatic correction, the overall mounting efficiency is improved, and meanwhile the mounting quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated panel installation, and in particular to a prefabricated panel installation auxiliary device. The present invention also relates to a method for using the prefabricated panel installation auxiliary device. Background Art

[0002] Precast panels are panels made of concrete or other materials that are pre-produced in factories. They can be transported directly to construction sites for installation. The use of precast panels can improve construction efficiency, reduce on-site operations, and at the same time ensure the quality and performance of the structure. Precast panels are widely used in construction, including floors, walls, roof panels, etc. in residential, commercial and industrial buildings.

[0003] In the existing precast panel installation process, the precast panel is often moved to the top of the beam template by a crane, the position of the precast panel is manually corrected, and then the precast panel is placed at the center of the beam template by a crane, and finally concrete is poured to connect the reserved steel bars on the precast panel to the main structure as a whole, thereby completing the installation of the precast panel.

[0004] Although the prefabricated panels can be positioned and installed by manual correction, the staff need to make corrections continuously during the manual correction process, which leads to a decrease in installation efficiency. In addition, the prefabricated panels are heavy, and the continuous correction process will consume a lot of manpower. At the same time, manual correction can easily cause deviations in the installation position of the prefabricated panels, affecting the installation effect of the prefabricated panels. Summary of the invention

[0005] In view of this, the present invention aims to propose a prefabricated panel installation auxiliary device to improve the installation efficiency of the prefabricated panels, reduce manpower consumption, and improve the installation effect of the prefabricated panels.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A prefabricated panel installation auxiliary device is used to assist in the installation of the hoisted prefabricated panel.

[0008] It comprises a positioning frame and a positioning mechanism arranged on the positioning frame;

[0009] The positioning frame has a through slot for positioning and installing the prefabricated plate, and the positioning mechanism comprises two positioning mechanisms arranged oppositely on both sides of the through slot;

[0010] Each of the positioning mechanisms includes a base frame arranged on the positioning frame, a driving assembly arranged on the base frame, a mounting seat arranged at the driving end of the driving assembly, and a positioning member arranged on the mounting seat so as to be movable up and down. When the driving assembly drives the mounting seat to approach the prefabricated board, the positioning member can press against the prefabricated board and move down a preset distance with the prefabricated board so that the prefabricated board enters the through groove.

[0011] Furthermore, the mounting seat is provided with a slide groove arranged along the height direction of the positioning frame, the positioning member is slidably arranged in the slide groove, and a first limiting component is provided between the mounting seat and the positioning member, and the first limiting component is used to limit the sliding of the positioning member relative to the mounting seat.

[0012] Furthermore, the first limiting assembly includes a sliding member having a limiting groove slidably arranged on the mounting seat, a first elastic member arranged between the sliding member and the mounting seat, and a limiting protrusion arranged on the positioning member, and the first elastic member is used to maintain the limiting protrusion stuck in the limiting groove.

[0013] Furthermore, the mounting seat is provided with a second limiting component which is in limiting cooperation with the base frame, and the second limiting component is used to limit the preset distance of downward movement of the positioning member.

[0014] Furthermore, the base frame includes a fixed component and a movable component arranged relative to the positioning frame, a supporting component provided on the movable component, and a locking component provided between the supporting component and the fixed component; the fixed component is located on the side of the positioning frame facing the through groove, the movable component is located on the side of the positioning frame away from the fixed component, and the driving component is provided on the supporting component.

[0015] Furthermore, the locking assembly includes a locking unit that can be telescopically arranged on the supporting assembly, and a locking matching unit that is arranged on the fixing assembly, and the locking unit is locked and matched with the locking matching unit.

[0016] Furthermore, the locking unit and the locking mating unit both include a base having a locking groove, a locking block rotatably arranged in the locking groove, and a second elastic member arranged between the locking block and the base; when the locking unit is locked and mated with the locking mating unit, each of the second elastic members is used to maintain the corresponding locking block locked in the other locking groove.

[0017] Furthermore, an adjusting component is provided between the movable component and the fixed component, and the adjusting component is used to adjust the distance between the movable component and the fixed component.

[0018] Furthermore, the driving assembly includes a driving part and a fixed sleeve arranged on the supporting assembly, a threaded rod arranged at the driving end of the driving part, and a telescopic cylinder slidably arranged in the fixed sleeve, the telescopic cylinder is threadedly connected to the threaded rod, the mounting seat is connected to the telescopic cylinder, and when the driving part drives the threaded rod to rotate, it can drive the telescopic cylinder to move axially along the fixed sleeve.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] The prefabricated panel installation auxiliary device described in the present invention, the two positioning mechanisms can assist in position correction of the prefabricated panels through the coordinated work of the driving assembly and the positioning parts, improve installation accuracy, reduce the time for repeated manual corrections, improve overall installation efficiency and reduce manpower consumption. In addition, the prefabricated panels can be accurately installed in the predetermined positions, improving construction quality.

[0021] Among them, the first limit assembly is used to fix the positioning piece to prevent the positioning piece from falling along the slide groove under the action of its own gravity, ensuring that the positioning piece remains in a predetermined position when not in a working state. When the positioning piece enters a working state, it is convenient for the positioning piece to position the prefabricated panel.

[0022] Secondly, the limiting protrusion in the first limiting assembly will be stuck in the limiting groove under the first elastic member, ensuring that the positioning member is accurately fixed in the predetermined position to prevent it from falling or moving under its own gravity. The fixation is reliable, and after the external force disappears, the first elastic member will push the limiting protrusion back into the limiting groove to achieve automatic resetting and simplify operation.

[0023] Furthermore, the locking assembly can connect the supporting assembly on the movable assembly with the fixed assembly, making the positioning member more stable when positioning the prefabricated panel, thereby improving the clamping and positioning effect of the two positioning members on the prefabricated panel and further improving the installation effect of the prefabricated panel.

[0024] Another object of the present invention is to propose a method for using the prefabricated panel installation auxiliary device as described above, aligning the through-slot of the positioning frame with the pre-installation position, and driving the mounting seat close to the prefabricated panel through a driving assembly so that the positioning member presses against the prefabricated panel hoisted above the through-slot, and when the prefabricated panel is hoisted and moved downward, the positioning member moves downward with the prefabricated panel a preset distance so that the prefabricated panel enters the through-slot.

[0025] The prefabricated panel installation auxiliary device and the use method thereof described in the present invention have the same beneficial effects as those in the conventional technology, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the structure of the auxiliary device for installing a prefabricated panel according to an embodiment of the present invention;

[0028] Figure 2 and Figure 3 It is a structural schematic diagram of the positioning mechanism according to an embodiment of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the first limiting component according to an embodiment of the present invention;

[0030] Figure 5 It is a structural schematic diagram of a sliding member according to an embodiment of the present invention;

[0031] Figure 6 It is a structural schematic diagram of a base frame according to an embodiment of the present invention;

[0032] Figure 7 and Figure 8 A partial cross-sectional view of the locking matching unit according to an embodiment of the present invention;

[0033] Fig. 9 and Fig.10 It is a schematic diagram of the structure of the driving assembly according to an embodiment of the present invention;

[0034] Fig.11 It is a schematic structural diagram of a fixed sleeve, a threaded rod and a telescopic cylinder according to an embodiment of the present invention;

[0035] Fig.12 A flowchart of the method of use according to an embodiment of the present invention;

[0036] Description of reference numerals:

[0037] 1. Positioning frame; 101. Through slot;

[0038] 2. Positioning mechanism; 201. Base frame; 2011. Fixed assembly; 2012. Moving assembly; 2013. Support assembly;

[0039] 202, driving assembly; 2021, driving unit; 2022, fixing sleeve; 2023, threaded rod; 2024, telescopic cylinder;

[0040] 203, mounting seat; 2031, slide groove; 204, positioning member;

[0041] 3. First limiting assembly; 301. Sliding member; 302. First elastic member; 303. Limiting protrusion; 304. Limiting groove;

[0042] 4. The second limit assembly;

[0043] 5. Locking assembly; 501. Locking unit; 502. Locking matching unit; 5021. Base; 5022. Locking groove; 5023. Second elastic member; 5024. Operating rod; 5025. Locking block;

[0044] 6. Adjustment assembly; 601. Guide rod; 602. Screw rod; 603. Hand wheel. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0046] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc., they are based on the orientation or positional relationship shown in the 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 limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installed", "connected", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0048] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0049] The embodiment of the present invention relates to a prefabricated panel installation auxiliary device, which is used to assist in the installation of the hoisted prefabricated panel. Figures 1 to 12As shown, the prefabricated panel installation auxiliary device of this embodiment includes a positioning frame 1, and a positioning mechanism 2 arranged on the positioning frame 1, the positioning frame 1 has a through groove 101 for positioning and installing the prefabricated panel, the positioning mechanism 2 is two relatively arranged on both sides of the through groove 101, each positioning mechanism 2 includes a base frame 201 arranged on the positioning frame 1, a driving component 202 arranged on the base frame 201, a mounting seat 203 arranged at the driving end of the driving component 202, and a positioning member 204 arranged on the mounting seat 203 so as to be movable up and down, and when the driving component 202 drives the mounting seat 203 to approach the prefabricated panel, the positioning member 204 can press against the prefabricated panel and move down a preset distance with the prefabricated panel to allow the prefabricated panel to enter the through groove 101.

[0050] At this time, as set above, the positioning frame 1 provides stable support for the two positioning mechanisms 2, ensuring that they will not move or tilt due to external factors during operation. The through groove 101 design on the positioning frame 1 ensures that the prefabricated panels can be accurately placed at the predetermined positions. The two positioning mechanisms 2 can assist in position correction of the prefabricated panels through the coordinated work of the drive assembly 202 and the positioning member 204, thereby improving installation accuracy, reducing the time for repeated manual corrections, improving overall installation efficiency and reducing manpower consumption. In addition, the prefabricated panels can be accurately installed at the predetermined positions, thereby improving construction quality.

[0051] Specifically, when assisting the positioning of the prefabricated board, the mounting seats 203 on the two positioning mechanisms 2 are simultaneously close to the prefabricated board through the driving assembly 202. When the positioning member 204 on one of the mounting seats 203 abuts against the prefabricated board, the prefabricated board will be driven to move toward the mounting seat 203 of the other positioning mechanism 2 until the positioning members 204 on the two positioning mechanisms 2 abut against the prefabricated board, completing the adjustment of the position of the prefabricated board. After that, the crane lowers the prefabricated board, and the two positioning members 204 move down with the prefabricated board to avoid large deviations of the prefabricated board during the downward movement, which affects the installation effect of the prefabricated board.

[0052] Among them, in the embodiment of the present invention, as an exemplary structure, refer to Figure 4 As shown, the mounting seat 203 is provided with a slide groove 2031 arranged along the height direction of the positioning frame 1, the positioning member 204 is slidably arranged in the slide groove 2031, and a first limiting assembly 3 is provided between the mounting seat 203 and the positioning member 204, and the first limiting assembly 3 is used to limit the sliding of the positioning member 204 relative to the mounting seat 203. The slide groove 2031 provides guidance for the up and down sliding of the positioning member 204, ensuring that the positioning member 204 moves on a predetermined path. The first limiting assembly 3 is used to fix the positioning member 204, prevent the positioning member 204 from falling along the slide groove 2031 under the action of its own gravity, and ensure that the positioning member 204 remains in a predetermined position in a non-working state, so that the positioning member 204 can position the prefabricated plate.

[0053] Secondly, in the embodiment of the present invention, as an exemplary structure, refer to Figure 4 and Figure 5 As shown, the first limiting component 3 includes a sliding member 301 with a limiting groove 304 slidably arranged on the mounting seat 203, a first elastic member 302 arranged between the sliding member 301 and the mounting seat 203, and a limiting protrusion 303 arranged on the positioning member 204, and the first elastic member 302 is used to maintain the limiting protrusion 303 stuck in the limiting groove 304.

[0054] Under the action of the first elastic member 302, the limiting protrusion 303 is inserted into the limiting groove 304, ensuring that the positioning member 204 is accurately fixed in the predetermined position to prevent it from falling under its own gravity. The fixation is reliable, and when the positioning member 204 needs to be moved, the limiting protrusion 303 can be controlled to separate from the limiting groove 304 by applying external force to the first elastic member 302. However, once the external force disappears, the first elastic member 302 will push the limiting protrusion 303 back into the limiting groove 304 to achieve automatic resetting and simplify operation.

[0055] Specifically, the first elastic member 302 is a first spring, and a protrusion is provided on the side of the sliding member 301 close to the precast plate, and the protrusion extends to the side of the positioning member 204 close to the precast plate. Before the positioning member 204 abuts against the precast plate, the protrusion on the sliding member 301 first abuts against the precast plate, and then the mounting seat 203 continues to move toward the precast plate, so that the protrusion drives the sliding member 301 to move in the opposite direction of the mounting seat 203, and then the sliding member 301 begins to stretch the first elastic member 302, so that the limiting groove 304 on the sliding member 301 moves in the direction away from the limiting protrusion 303. When the positioning member 204 abuts against the precast plate, the limiting groove 304 separates from the precast plate, and the positioning member 204 remains stationary under the static friction between it and the precast plate. When the precast plate descends, the positioning member 301 will descend with the precast plate.

[0056] In addition, a first inclined portion may be provided at the upper end of the limiting protrusion 303, and a second inclined portion opposite to the first inclined portion is provided at the lower end of the sliding member 301 below the limiting groove 304. When the operator resets the positioning member 204, the operator only needs to push the positioning member 204 upwards. When the first inclined portion abuts against the second inclined portion, continued upward pushing will generate a force on the sliding member 301 in a direction away from the positioning member 204, so that the sliding member 301 stretches the first elastic member 302, and the limiting protrusion 303 is misaligned with the sliding member 301 until the limiting protrusion 303 on the positioning member 204 moves to the corresponding height of the limiting groove 304, and then the first elastic member 302 is released, driving the sliding member 301 to move toward the positioning member 204. During the resetting process, the operator only needs to push the positioning member 204 upwards to automatically snap the limiting protrusion 303 into the limiting groove 304, which makes it easier for the operator to reset the positioning member 204 and simplifies the operation process.

[0057] Furthermore, in the embodiment of the present invention, as an exemplary structure, refer to Figure 4 As shown, the mounting seat 203 is provided with a second limiting assembly 4 that forms a limiting cooperation with the base frame 201, and the second limiting assembly 4 is used to limit the preset distance of the positioning member 204 moving downward. When the limiting protrusion 303 on the positioning member 204 descends and abuts against the upper surface of the second limiting assembly 4, the second limiting assembly 4 can limit the distance of the positioning member 204 sliding downward, and the structure is simple.

[0058] Furthermore, in the embodiment of the present invention, as an exemplary structure, refer to Figure 6 As shown, the base frame 201 includes a fixed component 2011 and a movable component 2012 relatively arranged on the positioning frame 1, a supporting component 2013 arranged on the movable component 2012, and a locking component 5 arranged between the supporting component 2013 and the fixed component 2011, the fixed component 2011 is located on the side of the positioning frame 1 facing the through groove 101, the movable component 2012 is located on the side of the positioning frame 1 away from the fixed component 2011, and the driving component 202 is arranged on the supporting component 2013.

[0059] The base frame 201 is fixedly installed on the positioning frame 1 through the fixed components 2011 and the movable components 2012 on both sides of the positioning frame 1, providing stable support for the base frame 201, and the support component 2013 on the movable component 2012 supports the driving component 202, and the locking component 5 arranged between the support component 2013 and the fixed component 2011 can connect the support component 2013 and the fixed component 2011 together, so that the positioning member 204 is more stable when positioning the prefabricated board, thereby improving the clamping and positioning effect of the two positioning members 204 on the prefabricated board, and further improving the installation effect of the prefabricated board.

[0060] Moreover, in the embodiment of the present invention, as an exemplary structure, refer to Figure 6 As shown, the locking assembly 5 includes a locking unit 501 that can be telescopically arranged on the support assembly 2013, and a locking matching unit 502 arranged on the fixed assembly 2011, and the locking unit 501 is locked and matched with the locking matching unit 502. After the fixed assembly 2011 and the movable assembly 2012 are fixed on the positioning frame, the locking assembly 5 can be used to connect the support assembly 2013 with the fixed assembly 2011, so that the positioning member 204 on the support assembly 2013 is more stable when positioning the prefabricated board, and the locking unit 501 can be telescopically arranged on the support assembly 2013, so that after the fixed assembly 2011 and the movable assembly 2012 are fixed on the positioning frames of different sizes, the locking unit 501 can be mutually locked with the locking matching unit 502, thereby improving the applicability of the device.

[0061] The fixing assembly 2011 and the supporting assembly 2013 are connected together by the locking unit 501 and the locking matching unit 502, and the locking unit 501 can be telescopically arranged on the supporting assembly 2013, and the position of the locking unit 501 can be adjusted according to the position of the locking matching unit 502 to ensure that the locking unit 501 can be connected to the locking matching unit 502, thereby ensuring that the prefabricated panel is more stable during the positioning process.

[0062] And, in the embodiment of the present invention, as an exemplary structure, refer to Figure 5 As shown, the locking unit 501 and the locking matching unit 502 both include a base 5021 having a locking groove 5022, a locking block 5025 rotatably disposed in the locking groove 5022, and a second elastic member 5023 disposed between the locking block 5025 and the base 5021. When the locking unit 501 is locked and matched with the locking matching unit 502, each second elastic member 5023 is used to maintain the corresponding locking block 5025 locked in another locking groove 5022. The locking block 5025 is semicircular, and an operating rod 5024 is disposed on the locking block 5025. The second elastic member 5023 is a second spring.

[0063] When the support assembly 2013 needs to be connected to the fixing assembly 2011, the locking unit 501 and the base 5021 of the locking matching unit 502 are first aligned so that the two locking grooves 5022 respectively provided thereon are opposite to each other. When the locking unit 501 and the base 5021 of the locking matching unit 502 are aligned, the locking block 5025 will automatically rotate and enter the locking groove 5022 of the other party under the action of the second elastic member 5023, and the second elastic member 5023 will continue to apply a pre-tightening force to ensure that the locking block 5025 is firmly locked in the locking groove 5022 of the other party. In this way, the locking unit 501 and the locking matching unit 502 are firmly connected together, and then the support assembly 2013 and the fixing assembly 2011 are firmly connected together, and the fixing effect is good.

[0064] When the two bases 5021 need to be separated, the preload force of the second elastic member 5023 needs to be overcome. The operating rod 5024 is rotated to compress the second elastic member 5023 and rotate the locking block 5025, so that the locking block 5025 will withdraw from the locking groove 5022 of the other party. At this time, the locking unit 501 and the locking matching unit 502 are no longer connected and can move freely, so that the two bases 5021 can be separated. The automatic locking function is realized under the action of the second elastic member 5023, the connection is reliable, and the assembly and disassembly is convenient.

[0065] Furthermore, in the embodiment of the present invention, as a preferred implementation form, refer to Figure 2As shown, an adjustment component 6 is provided between the mobile component 2012 and the fixed component 2011, and the adjustment component 6 is used to adjust the spacing between the mobile component 2012 and the fixed component 2011. When the adjustment component 6 controls the fixed component 2011 and the mobile component 2012 to approach each other, the fixed component 2011 and the mobile plate component are clamped on the positioning frame 1, so that the positioning mechanism 2 can be fixed on the positioning frame 1. When the installation of the prefabricated plate is completed and the positioning mechanism 2 needs to be disassembled, the adjustment component 6 can be used to control the fixed component 2011 and the mobile component 2012 to move away from each other, so that the positioning mechanism 2 can be separated from the positioning frame 1, and the disassembly is completed.

[0066] Specifically, the adjustment component 6 includes a guide rod 601 arranged on the fixed component 2011 along the width direction of the positioning frame 1, and a screw 602 arranged on the fixed component 2011 which is parallel to and rotatable with the guide rod 601. The guide rod 601 is slidingly connected to the movable component 2012, and the screw 602 is threadedly connected to the movable component 2012. A handwheel 603 is also provided on the screw 602. When the handwheel 603 is rotated, the screw 602 can be driven to rotate, thereby changing the spacing between the movable component 2012 and the fixed component 2011.

[0067] It should be noted that, in the embodiment of the present invention, as an exemplary structure, reference Figures 9 to 11 As shown, the driving assembly 202 includes a driving part 2021 and a fixed sleeve 2022 arranged on the supporting assembly 2013, a threaded rod 2023 arranged at the driving end of the driving part 2021, and a telescopic cylinder 2024 slidably arranged in the fixed sleeve 2022, the telescopic cylinder 2024 is threadedly connected to the threaded rod 2023, the mounting seat 203 is connected to the telescopic cylinder 2024, and when the driving part 2021 drives the threaded rod 2023 to rotate, it can drive the telescopic cylinder 2024 to move axially along the fixed sleeve 2022.

[0068] Specifically, the driving part 2021 is a motor, and the fixed sleeve 2022 is slidably connected with the telescopic cylinder 2024, which can guide the sliding direction of the telescopic cylinder 2024. When the driving part 2021 drives the threaded rod 2023 to rotate, it can generate axial movement and large axial force with a small torque, thereby driving the telescopic cylinder 2024 to move along the axial direction of the fixed sleeve 2022, thereby adjusting the position of the mounting seat 203. Of course, in order to limit the sliding direction of the telescopic cylinder 2024 and prevent the telescopic cylinder 2024 from rotating under the drive of the threaded rod 2023, a guide piece can be provided on the telescopic cylinder 2024, and a guide groove can be provided on the fixed sleeve 2022 along its axial direction, so that the guide piece slides in the guide groove. In addition, a guide piece can be provided on the fixed sleeve 2022, and a guide groove can be provided on the telescopic cylinder 2023, or even other guiding schemes are also possible. When the mounting seat 203 moves, it will drive the prefabricated board to move together, thereby improving the installation efficiency of the prefabricated board, avoiding manual correction, and reducing manpower consumption.

[0069] In addition, an embodiment of the present invention also relates to a method for using the prefabricated panel installation auxiliary device as described above, which comprises:

[0070] S1, aligning the through slot 101 of the positioning frame 1 with the pre-installation position;

[0071] S2, driving the mounting seat 203 to approach the prefabricated board through the driving assembly 202, so that the positioning member 204 is pressed against the prefabricated board hoisted above the through slot 101;

[0072] S3, when the prefabricated panel is hoisted and moved downward, the positioning member 204 moves downward with the prefabricated panel by a preset distance, so that the prefabricated panel enters the through groove 101.

[0073] Specifically, in the process of installing the prefabricated panel, first align the through groove 101 of the positioning frame 1 with the pre-installation position, and then clamp the fixing assembly 2011 and the moving assembly 2012 on the positioning frame 1 through the adjusting assembly 6 to complete the fixation of the positioning mechanism 2. Secondly, the crane hoists the prefabricated panel between the two positioning members 204, and the driving unit 2021 drives the two mounting seats 203 close to the prefabricated panel until the two positioning members 204 abut against the two sides of the prefabricated panel. At this time, the limiting groove 304 on the sliding member 301 in the first limiting assembly 3 is separated from the limiting protrusion 303 on the positioning member 204 to complete the positioning of the prefabricated panel. Afterwards, the crane controls the prefabricated panel to move downward so that the prefabricated panel moves to the predetermined position in the positioning frame 1 to complete the installation of the prefabricated panel. Finally, the staff controls the driving unit 2021 to rotate in the opposite direction, and then the two mounting members move in the direction away from the prefabricated panel so that the mounting members no longer abut against the prefabricated panel. At this time, the staff turns the hand wheel 603 again to remove the installation auxiliary device.

[0074] Aligning the through slot 101 of the positioning frame 1 with the pre-installation position can ensure the installation accuracy of the prefabricated board during the installation process and improve the installation effect of the prefabricated board. In addition, the position of the mounting seat 203 is automatically adjusted by the driving unit 2021, so that the positioning member 204 can quickly and accurately contact the prefabricated board, saving the time of manual adjustment. When disassembling, it is only necessary to control the driving unit 2021 to rotate in the opposite direction and rotate the hand wheel 603 to easily dismantle the installation auxiliary device, simplifying the disassembly process, improving the overall work efficiency and reducing the labor intensity, and the operation is simple and convenient.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated panel installation auxiliary device, used to assist in the installation of a hoisted prefabricated panel, characterized in that: It comprises a positioning frame (1) and a positioning mechanism (2) arranged on the positioning frame (1); The positioning frame (1) has a through slot (101) for positioning and installing the prefabricated plate, and the positioning mechanism (2) is two positioned on both sides of the through slot (101) opposite to each other; Each of the positioning mechanisms (2) comprises a base frame (201) arranged on the positioning frame (1), a driving assembly (202) arranged on the base frame (201), a mounting seat (203) arranged at the driving end of the driving assembly (202), and a positioning member (204) arranged on the mounting seat (203) and capable of moving up and down, and when the driving assembly (202) drives the mounting seat (203) to approach the prefabricated board, the positioning member (204) can press against the prefabricated board and move downward a preset distance with the prefabricated board, so that the prefabricated board enters the through groove (101).

2. The prefabricated panel installation auxiliary device according to claim 1, characterized in that: The mounting seat (203) is provided with a slide groove (2031) arranged along the height direction of the positioning frame (1), the positioning member (204) is slidably arranged in the slide groove (2031), and a first limiting component (3) is provided between the mounting seat (203) and the positioning member (204), and the first limiting component (3) is used to limit the sliding of the positioning member (204) relative to the mounting seat (203).

3. The prefabricated panel installation auxiliary device according to claim 2, characterized in that: The first limiting assembly (3) comprises a sliding member (301) having a limiting groove (304) slidably arranged on the mounting seat (203), a first elastic member (302) arranged between the sliding member (301) and the mounting seat (203), and a limiting protrusion (303) arranged on the positioning member (204), wherein the first elastic member (302) is used to maintain the limiting protrusion (303) stuck in the limiting groove (304).

4. The prefabricated panel installation auxiliary device according to claim 2, characterized in that: The mounting seat (203) is provided with a second limiting assembly (4) which forms a limiting cooperation with the base frame (201), and the second limiting assembly (4) is used to limit the preset distance of downward movement of the positioning member (204).

5. The prefabricated panel installation auxiliary device according to claim 1, characterized in that: The base frame (201) comprises a fixed component (2011) and a movable component (2012) arranged relatively on the positioning frame (1), a supporting component (2013) provided on the movable component (2012), and a locking component (5) provided between the supporting component (2013) and the fixed component (2011); The fixed component (2011) is located on a side of the positioning frame (1) facing the through groove (101), the movable component (2012) is located on a side of the positioning frame (1) away from the fixed component (2011), and the driving component (202) is arranged on the supporting component (2013).

6. The prefabricated panel installation auxiliary device according to claim 5, characterized in that: The locking assembly (5) comprises a locking unit (501) that can be telescopically arranged on the supporting assembly (2013), and a locking matching unit (502) that is arranged on the fixing assembly (2011), and the locking unit (501) is locked and matched with the locking matching unit (502).

7. The prefabricated panel installation auxiliary device according to claim 6, characterized in that: The locking unit (501) and the locking matching unit (502) both comprise a base (5021) having a locking groove (5022), a locking block (5025) rotatably disposed in the locking groove (5022), and a second elastic member (5023) disposed between the locking block (5025) and the base (5021); When the locking unit (501) is locked and matched with the locking matching unit (502), each of the second elastic members (5023) is used to maintain the corresponding locking block (5025) locked in another of the locking grooves (5022).

8. The prefabricated panel installation auxiliary device according to claim 5, characterized in that: An adjustment component (6) is provided between the movable component (2012) and the fixed component (2011), and the adjustment component (6) is used to adjust the distance between the movable component (2012) and the fixed component (2011).

9. The prefabricated panel installation auxiliary device according to any one of claims 1 to 8, characterized in that: The driving assembly (202) comprises a driving portion (2021) and a fixed sleeve (2022) arranged on the supporting assembly (2013), a threaded rod (2023) arranged at the driving end of the driving portion (2021), and a telescopic cylinder (2024) slidably arranged in the fixed sleeve (2022), the telescopic cylinder (2024) being threadedly connected to the threaded rod (2023), the mounting seat (203) being connected to the telescopic cylinder (2024), and the driving portion (2021) can drive the telescopic cylinder (2024) to move axially along the fixed sleeve (2022) when driving the threaded rod (2023) to rotate.

10. A method for using the prefabricated panel installation auxiliary device according to any one of claims 1 to 9, characterized in that: The method of use includes: Align the through slot (101) of the positioning frame (1) with the pre-installation position; The mounting seat (203) is driven by a driving assembly (202) to approach the prefabricated plate, so that the positioning member (204) is pressed against the prefabricated plate hoisted above the through slot (101); When the prefabricated panel is hoisted and moved downward, the positioning member (204) moves downward along with the prefabricated panel by a preset distance, so that the prefabricated panel enters the through groove (101).

Images