Prefabricated wallboard assembling support
By designing a precast wall panel assembly bracket and using cylinders and adjusting motors to adjust the height of the lifting frame, the precast wall panels are securely clamped, solving the problem of the precast wall panel's self-weight affecting installation efficiency and improving the positioning accuracy and installation efficiency of construction workers.
Patent Information
- Application Number
- CN202520120903.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In existing technologies, prefabricated wall panels are relatively heavy, making it inconvenient for construction workers to observe and align them from below the pre-installation position, thus affecting installation efficiency.
A precast wall panel assembly bracket was designed, including a base, upright, lifting groove, lifting block, cylinder, lifting frame, guide sleeve, guide rod, adjusting groove, nut seat, two-way screw, adjusting motor and clamping plate. Through the cooperation of cylinder and adjusting motor, the height of lifting frame and precast wall panel are adjusted and clamped and fixed, which facilitates observation and alignment.
This improves the installation efficiency of precast wall panels, ensures accurate alignment, and avoids the problem of construction efficiency being affected by their own weight.
Smart Images

Figure CN223724200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated wall panel technology, specifically to a prefabricated wall panel assembly bracket. Background Technology
[0002] In recent years, driven by the national encouragement of prefabricated construction and on-site assembly, prefabricated buildings have developed rapidly. Prefabricated buildings are buildings assembled on-site using prefabricated components. Prefabricated wall panels are one of the components in prefabricated buildings. Prefabricated wall panels are reinforced concrete slab components processed in prefabrication plants (yards) or construction sites for building assembly. When prefabricated wall panels are installed in prefabricated buildings, assembly brackets are needed to support and temporarily fix the prefabricated wall panels to facilitate subsequent installation by workers.
[0003] In existing technology, after using a crane to lift the precast wall panel to the vicinity of the pre-installation position, diagonal bracing is usually used as an assembly support for temporary fixation. Construction workers then perform manual alignment work to align the reserved holes of the precast wall panel with the reserved steel bars at the corresponding positions of the cast-in-place floor slab. However, due to the large self-weight of the precast wall panel and the fact that the alignment position is located below the precast wall panel, it is not convenient for construction workers to observe the alignment, which affects the installation efficiency of the precast wall panel. Utility Model Content
[0004] The purpose of this utility model is to provide a prefabricated wall panel assembly bracket to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated wall panel assembly bracket, comprising: a base and a support frame, a lifting groove is provided at the top of one end of the support frame, a lifting block is slidably installed inside the lifting groove, a cylinder is connected to the top of the lifting block, and a lifting frame is installed at one end of the lifting block extending out of the lifting groove.
[0006] Two guide sleeves are installed at one end of the lifting frame near the upright, and two adjustment slots are opened at the other end of the lifting frame. Nut seats are installed inside the two adjustment slots, and guide rods are slidably connected to the inner walls of the two guide sleeves.
[0007] Two bidirectional lead screws are rotatably installed inside the two adjustment slots. One end of the bidirectional lead screw is connected to an adjustment motor. Two nut seats are threaded onto both ends of the bidirectional lead screws. The ends of the two nut seats away from the upright extend out of the adjacent adjustment slots and are fitted with clamping plates. A reinforcing rod is installed between the top of the two clamping plates and the adjacent nut seats.
[0008] Preferably, the support frame is T-shaped and fixedly installed on the top of the base, the cylinder is fixedly installed on the top of the support frame, and the output end of the cylinder is slidably inserted into the lifting groove and fixedly connected to the top of the lifting block.
[0009] Preferably, the lifting block and the lifting groove are both T-shaped in cross section, one end of the lifting block is fixedly connected with the lifting frame, and a plurality of rolling balls are rotatably installed at the other end of the lifting block.
[0010] Preferably, the two guide sleeves are symmetrically arranged at two sides of the lifting block, one end of each of the two guide sleeves is fixedly installed at the edge of the lifting frame, the bottom end of each of the two guide rods is fixedly installed on the base, and the top end of each of the two guide rods is slidably arranged through the adjacent guide sleeve and fixedly connected with the stand.
[0011] Preferably, the two adjusting grooves and the two nut seats are both L-shaped in longitudinal section, and the two nut seats are slidably arranged in the adjacent adjusting groove.
[0012] Preferably, the adjusting motor is fixedly installed at one end of the lifting frame, and the rotating shaft of the adjusting motor penetrates through the lifting frame and is fixedly connected with one end of the bidirectional screw rod.
[0013] Preferably, one end of each of the two clamping plates is fixedly installed on the adjacent nut seat, and a protective pad is fixedly installed at the end of each of the two clamping plates which is close to each other.
[0014] Preferably, the two reinforcing rods are both "7" shaped, the two ends of each of the two reinforcing rods are fixedly connected with a mounting plate, four mounting bolts are threadedly installed at the top end of each of the four corners of each mounting plate, one end of each of the two reinforcing rods is fixedly installed on the adjacent nut seat through the adjacent mounting bolt, and the other end of each of the two reinforcing rods is fixedly installed at the top of the end of the clamping plate which is away from the lifting frame.
[0015] Compared with the prior art, the present application has the following beneficial effects:
[0016] The adjusting motor, the bidirectional screw rod and the two nut seats can drive the two nut seats to move synchronously, the clamping plates at one end of the two nut seats can clamp and fix the prefabricated wallboard between the two clamping plates when the two nut seats are close to each other, the reinforcing rods installed between the top end of the clamping plate and the adjacent nut seat can improve the stability of the clamping plate, the lifting block is driven by the air cylinder to move, the height of the lifting frame can be adjusted, the height of the prefabricated wallboard can be adjusted according to the requirements, the construction personnel can observe and align the prefabricated wallboard, and the installation efficiency of the prefabricated wallboard is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure perspective view of the present application;
[0018] Figure 2 It is a whole structure front view of the present application;
[0019] Figure 3 It is a whole structure perspective view of the present application; Figure 1Structure enlarged schematic view at middle A;
[0020] Figure 4 Three-dimensional schematic view of the utility model lifting frame structure is provided.
[0021] Figure 5 Three-dimensional schematic view of the utility model reinforcing rod structure is provided.
[0022] In the figure: 1, base; 2, stand; 3, cylinder; 4, lifting groove; 5, lifting block; 6, ball; 7, lifting frame; 8, guide sleeve; 9, guide rod; 10, adjusting groove; 11, nut seat; 12, clamping plate; 13, protective pad; 14, bidirectional screw rod; 15, adjusting motor; 16, reinforcing rod; 17, mounting plate; 18, mounting bolt. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme of the utility model to be clear, complete description, and the advantage is more clear and obvious, the following combining with the figure to the utility model embodiment further detailed description.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, just to explain the embodiment of the utility model, and not for limiting the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing creative work are within the scope of the utility model protection.
[0024] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a prefabricated wallboard assembly support, comprising: base 1 and stand 2, the top of one end of stand 2 is provided with lifting groove 4, lifting block 5 is slidably installed in the inside of lifting groove 4, the top of lifting block 5 is connected with cylinder 3, one end of lifting block 5 extends lifting groove 4 and is installed with lifting frame 7;Stand 2 is T-shaped and is fixedly installed at the top of base 1, cylinder 3 is fixedly installed at the top of stand 2, the output end of cylinder 3 is slidably inserted into lifting groove 4 and is fixedly connected with the top of lifting block 5, to facilitate moving along lifting groove 4 by cylinder 3 driving lifting block 5.Lifting block 5 and the cross section of lifting groove 4 are all T-shaped, one end of lifting block 5 is fixedly connected with lifting frame 7, and the other end of lifting block 5 is rotatably installed with a plurality of balls 6, the smoothness when lifting block 5 moves can be improved, to avoid affecting the stability of lifting frame 7 due to jam.
[0025] Two guide sleeves 8 are installed on one end of the lifting frame 7 close to the stand 2, two adjusting grooves 10 are opened on the other end of the lifting frame 7, nut seats 11 are installed in the two adjusting grooves 10, and guide rods 9 are slidably connected to the inner walls of the two guide sleeves 8; the two guide sleeves 8 are symmetrically arranged on the two sides of the lifting block 5, one end of each of the two guide sleeves 8 is fixedly installed on the edge of the lifting frame 7, the bottom ends of the two guide rods 9 are fixedly installed on the base 1, and the top ends of the two guide rods 9 are slidably connected through the adjacent guide sleeves 8 and the stand 2, facilitating the guiding when the lifting frame 7 moves. The longitudinal sections of the two adjusting grooves 10 and the two nut seats 11 are both L-shaped, the two nut seats 11 are slidably installed in the adjacent adjusting grooves 10, and the top ends of the two nut seats 11 extend out of the adjacent adjusting grooves 10.
[0026] A bidirectional screw rod 14 is rotatably installed in each of the two adjusting grooves 10, one end of the bidirectional screw rod 14 is connected to an adjusting motor 15, the two nut seats 11 are threadedly sleeved on the two ends of the bidirectional screw rod 14, one end of each of the two nut seats 11 extends out of the adjacent adjusting groove 10 and is provided with a clamping plate 12, a reinforcing rod 16 is installed between the top end of each of the two clamping plates 12 and the adjacent nut seat 11, and the two nut seats 11 are threadedly connected to the bidirectional screw rod 14, facilitating the movement of the two nut seats 11 towards or away from each other through the rotation of the bidirectional screw rod 14. The adjusting motor 15 is fixedly installed on one end of the lifting frame 7, the rotating shaft of the adjusting motor 15 penetrates the lifting frame 7 and is fixedly connected to one end of the bidirectional screw rod 14, and the bidirectional screw rod 14 can be driven to rotate by the adjusting motor 15. One end of each of the two clamping plates 12 is fixedly installed on the adjacent nut seat 11, and one end of each of the two clamping plates 12 that are close to each other is fixedly installed with a protective pad 13, facilitating the movement of the clamping plate 12 driven by the nut seat 11, and when the two clamping plates 12 are close to each other, the prefabricated wallboard is tightly connected to the adjacent clamping plate 12 through the protective pad 13 on both sides of the prefabricated wallboard, which can not only strengthen the clamping and fixing effect of the prefabricated wallboard, but also protect the prefabricated wallboard to prevent the surface of the prefabricated wallboard from being damaged. Each of the two reinforcing rods 16 is in the shape of "7", and each of the two reinforcing rods 16 is fixedly connected with a mounting plate 17 at both ends, four corners of the top end of each mounting plate 17 are threadedly installed with mounting bolts 18, one end of each of the two reinforcing rods 16 is fixedly installed on the adjacent nut seat 11 through the adjacent mounting bolt 18, and the other end of each of the two reinforcing rods 16 is fixedly installed on the top of one end of the clamping plate 12 away from the lifting frame 7 through the adjacent mounting bolt 18, facilitating the disassembly and assembly of the reinforcing rod 16 through the mounting bolt 18, and further facilitating the replacement of the appropriate reinforcing rod 16 according to the length of the clamping plate 12.
[0027] When the device works, first, the crane is used to hoist the prefabricated wallboard between the two clamping plates 12, through the transmission of the motor 15, the bidirectional screw rod 14 and the two nut seats 11, the two nut seats 11 can be driven to move synchronously, through the clamping plate 12 at one end of the two nut seats 11, when the two nut seats 11 move close to each other, the prefabricated wallboard can be clamped and fixed between the two clamping plates 12, through the reinforcing rod 16 installed between the top of the clamping plate 12 and the adjacent nut seat 11, the stability of the clamping plate 12 can be improved, through the movement of the lifting block 5 driven by the air cylinder 3, the height of the lifting frame 7 can be adjusted, through the sliding of the two guide sleeves 8 on the adjacent guide rods 9, the two sides of the lifting frame 7 can be guided, and then the height of the prefabricated wallboard can be adjusted according to the requirements, the construction personnel can observe and align the prefabricated wallboard, so as to avoid affecting the installation efficiency of the prefabricated wallboard.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A precast wall panel assembly bracket comprising: Base (1) and stand (2), characterized by: the top of one end of the stand (2) is provided with a lifting groove (4), the inside of the lifting groove (4) is slidably provided with a lifting block (5), the top end of the lifting block (5) is connected with a pneumatic cylinder (3), one end of the lifting block (5) extends out of the lifting groove (4) and is provided with a lifting frame (7); The lifting frame (7) is provided with two guide sleeves (8) at one end close to the stand (2), the other end of the lifting frame (7) is provided with two adjusting grooves (10), the inside of the two adjusting grooves (10) is provided with a nut seat (11), the inner wall of the two guide sleeves (8) is slidably connected with a guide rod (9); The inside of the two adjusting grooves (10) is rotatably provided with a bidirectional screw rod (14), one end of the bidirectional screw rod (14) is connected with an adjusting motor (15), the two nut seats (11) are threadedly provided at both ends of the bidirectional screw rod (14), the end of the two nut seats (11) away from the stand (2) extends out of the adjacent adjusting groove (10) and is provided with a clamping plate (12), the top end of the two clamping plates (12) and the adjacent nut seat (11) are provided with a reinforcing rod (16).
2. A precast wall panel assembly support according to claim 1, wherein: The stand (2) is T-shaped and fixedly installed at the top end of the base (1), the pneumatic cylinder (3) is fixedly installed at the top end of the stand (2), the output end of the pneumatic cylinder (3) is slidably inserted into the lifting groove (4) and fixedly connected with the top end of the lifting block (5).
3. A precast wall panel assembly support according to claim 1, wherein: The cross section of the lifting block (5) and the lifting groove (4) is T-shaped, one end of the lifting block (5) is fixedly connected with the lifting frame (7), the other end of the lifting block (5) is rotatably provided with a plurality of ball bearings (6).
4. A precast wall panel assembly support according to claim 1, wherein: The two guide sleeves (8) are symmetrically arranged on both sides of the lifting block (5), one end of the two guide sleeves (8) is fixedly installed at the edge of the lifting frame (7), the bottom end of the two guide rods (9) is fixedly installed on the base (1), the top end of the two guide rods (9) is slidably inserted into the adjacent guide sleeve (8) and fixedly connected with the stand (2).
5. A precast wall panel assembly support according to claim 1, wherein: The longitudinal section of the two adjusting grooves (10) and the two nut seats (11) is L-shaped, the two nut seats (11) are slidably installed in the adjacent adjusting groove (10).
6. A precast wall panel assembly support according to claim 1, wherein: The adjusting motor (15) is fixedly installed at one end of the lifting frame (7), the rotating shaft of the adjusting motor (15) penetrates through the lifting frame (7) and is fixedly connected with one end of the bidirectional screw rod (14).
7. A precast wall panel assembly support according to claim 1, wherein: One end of the two clamping plates (12) is fixedly installed on the adjacent nut seat (11), the end of the two clamping plates (12) close to each other is fixedly installed with a protective pad (13).
8. A precast wall panel assembly support according to claim 1, wherein: The two reinforcing rods (16) are "7" shaped, the two ends of the two reinforcing rods (16) are fixedly connected with a mounting plate (17), the top end of each mounting plate (17) is screwedly provided with a mounting bolt (18), one end of the two reinforcing rods (16) is fixedly installed on the adjacent nut seat (11) through the adjacent mounting bolt (18), the other end of the two reinforcing rods (16) is fixedly installed on the top end of the clamping plate (12) away from the lifting frame (7) through the adjacent mounting bolt (18).