Beam plate installation adjustable structure
By introducing sliding grooves and moving grooves into the beam-slab installation structure, and utilizing limiting holes and extrusion mechanisms, the problem of cumbersome beam-slab installation in the prior art is solved, and flexible adjustment and stable installation of beam-slabs are achieved.
Patent Information
- Application Number
- CN202520169089.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The existing beam and slab installation process requires the removal and reinstallation of multiple bolts, which makes the operation cumbersome and unable to be adjusted according to the actual situation.
An adjustable beam-plate installation structure was designed. By setting sliding grooves and moving grooves on the crossbeam, combined with limiting holes, limiting bolts and pressing mechanism, the beam-plate can be flexibly adjusted and fixed.
This achieves high efficiency in beam and slab installation and structural stability, ensuring accurate positioning of beams and slabs, simplifying the installation process, and improving work efficiency.
Smart Images

Figure CN223838621U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beam and slab adjustment technology, and in particular to an adjustable beam and slab installation structure. Background Technology
[0002] During the prefabrication of beams and slabs, the dimensions of the beams and slabs may have certain errors due to the precision of the formwork and the impact of concrete pouring and vibration. The length of the prefabricated beams may deviate from the design value due to concrete shrinkage or formwork deformation. During installation, the beam ends may not be able to be accurately positioned. Adjustable structures can compensate for these dimensional errors through telescopic or fine-tuning devices, allowing the beams and slabs to be installed smoothly in the designed position.
[0003] A search revealed Chinese patent publication number CN213653790U, which relates to the construction field and discloses an easily installable metal beam plate, including a mother beam plate, a daughter beam plate, a baffle, a fixing block, and a control device. The mother beam plate and the daughter beam plate are movably connected, and the baffle is provided on the reverse side of the mother beam plate, which is fixedly connected to the mother beam plate. The fixing block is fixedly connected to the side of the mother beam plate and is hollow internally without a front panel structure. The control device is located inside the daughter beam plate and is movably connected to the daughter beam plate. This utility model improves the installation of a mother beam plate and a daughter beam plate by adding a baffle to the device. The sub-beam plate allows the device to be telescopically adjustable. The operator rotates the knob to engage the locking pin in the sub-beam plate, and then adjusts the length of the device to achieve its desired length, effectively improving its practicality. The addition of fixing blocks and plates allows for fixed connections between devices, further enhancing work efficiency. However, in actual use, the beam plate cannot be adjusted according to the specific situation, leading to the need to disassemble and reassemble multiple bolts during installation, which is quite cumbersome. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an adjustable beam and slab installation structure, which aims to improve the problem of the cumbersome process of disassembling and reassembling multiple bolts during installation in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable beam-plate installation structure, including a crossbeam, with sliding grooves on the front and rear sides of the crossbeam, a sliding block slidably connected inside the sliding grooves, moving grooves on the front and rear sides of the sliding block, a support beam slidably connected inside the moving grooves, an L-shaped limiting plate fixedly connected to the bottom of the crossbeam, multiple limiting holes equidistantly opened on the top of the L-shaped limiting plate, an L-shaped locking block fixedly connected to the bottom of the sliding block, a limiting bolt rotatably connected to the top of the L-shaped locking block, fixing bolts rotatably connected to the front and rear sides of the top of the sliding block, and a pressing mechanism provided on the left and right sides of the top of the crossbeam.
[0006] The above technical solution involves: sliding grooves on the front and rear sides of the crossbeam, with a sliding block placed inside the grooves and able to slide along them, allowing for adjustment of the crossbeam's position in the front-rear direction. Moving grooves are also provided on the front and rear sides of the sliding block, and the support beam is slidably connected within these moving grooves. This design allows the support beam to not only move along the crossbeam with the sliding block but also to be finely adjusted in the front-rear direction of the sliding block. An L-shaped limiting plate is fixedly connected to the bottom of the crossbeam, with multiple equidistant limiting holes on its top. An L-shaped locking block is fixedly connected to the bottom of the sliding block, with a limiting bolt rotatably connected to its top. When the sliding block moves to the appropriate position, the limiting bolt is rotated to pass through the L-shaped locking block and screw into the corresponding limiting hole on the L-shaped limiting plate, thus fixing the sliding block's position on the crossbeam and preventing it from sliding arbitrarily. Fixing bolts are rotatably connected to the front and rear sides of the top of the sliding block. When the support beam is adjusted to the appropriate position within the moving groove, rotating the fixing bolts secures the support beam to the sliding block, ensuring a stable position for the support beam.
[0007] As a further description of the above technical solution:
[0008] The extrusion mechanism includes two fixed blocks. Each of the two fixed blocks has a groove on its adjacent, far side. Each of the two grooves is rotatably connected to a threaded rod on its adjacent side. Each of the two threaded rods passes through a fixed block and is threaded to a movable plate at its far side. Each of the two movable plates is fixedly connected to a push plate on its far side.
[0009] The above technical solution involves rotating the threaded rod. When the threaded rod rotates, it will drive the moving plate to move. During the rotation, since the two threaded rods are symmetrically arranged, the two moving plates will move in opposite directions. The push plate fixedly connected to the moving plate will also move accordingly. The push plate will push the object located in its movement path. As the threaded rod continues to rotate, the distance between the two push plates will gradually increase to support the wall.
[0010] As a further description of the above technical solution:
[0011] Both sliding blocks are fixedly connected to sliders on their upper and lower sides, and the sliding grooves are provided on both the upper and lower sides of their interiors.
[0012] The above technical solution allows the slider to slide in the groove, preventing the slider from shifting or shaking during the sliding process. This makes the movement of the slider more stable and smooth, which helps to adjust the position of the beam and slab installation structure more accurately.
[0013] As a further description of the above technical solution:
[0014] Each of the L-shaped blocks has a triangular plate fixedly connected to its front side, and the top of each triangular plate is slidably connected to the bottom of the corresponding support beam.
[0015] The above technical solution provides additional support for the support beam, enhances the stability of the structure, guides it, and ensures that the support beam maintains linear motion during movement.
[0016] As a further description of the above technical solution:
[0017] The outer walls of the plurality of limiting bolts are slidably connected with washers, and the tops of the plurality of washers respectively fit against the bottoms of the corresponding L-shaped blocks.
[0018] Through the above technical solution, when the limit bolt is tightened, the gasket can increase the force-bearing area and prevent the L-shaped block or other contact parts from being damaged due to pressure concentration.
[0019] As a further description of the above technical solution:
[0020] Each of the two push plates has a pad fixedly connected to its opposite side, and each of the two pads has multiple rubber pads fixedly connected at equal intervals to its opposite side.
[0021] Through the above technical solution, the pad can provide a larger support surface, and the rubber pad is elastic, which can play a buffering role when the push plate squeezes the object.
[0022] As a further description of the above technical solution:
[0023] The two movable plates are slidably connected inside the corresponding grooves, and the size of the movable plates matches that of the grooves.
[0024] The above technical solution ensures that the movement trajectory of the moving plate is predictable and controllable, thereby improving the working accuracy and reliability of the extrusion mechanism and ensuring that it can stably perform the extrusion operation on objects.
[0025] As a further description of the above technical solution:
[0026] The top ends of both limiting bolts pass through the L-shaped locking block and the corresponding limiting hole, and the dimensions of the limiting bolts and the limiting holes are matched.
[0027] The above technical solution locks the sliding block in the required position by the cooperation of the limiting bolt and the limiting hole, ensuring that the sliding block will not shift due to external force during operation.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, the sliding block slides in the sliding groove of the crossbeam, driving the support beam to move in the direction of the crossbeam. At the same time, the position of the support beam can also be finely adjusted in the moving groove of the sliding block. Then, the sliding block and the support beam are fixed by the limiting bolt and the fixing bolt respectively, realizing the flexible adjustment and fixation of the horizontal position of the beam plate installation structure, ensuring the efficiency of the installation process and the stability of the structure.
[0030] 2. In this utility model, the rotation of the threaded rod, which is arranged in a rotational symmetry, drives the moving plate connected to it to move. The moving plate drives the push plate to move synchronously, so that the push plate pushes the object. As the threaded rod rotates, the distance between the push plates can be adjusted, thus realizing the functions of pushing the object and adjusting the distance, and improving the support force. Attached Figure Description
[0031] Figure 1 This is a perspective view of an adjustable beam-slab installation structure proposed in this utility model;
[0032] Figure 2 for Figure 1 Enlarged view of point A in the image;
[0033] Figure 3 This is a structural breakdown diagram of an adjustable beam-slab installation structure proposed in this utility model;
[0034] Figure 4 This is a structurally exploded view of the extrusion mechanism of an adjustable beam-plate installation structure proposed in this utility model;
[0035] Figure 5 This is a partial structural diagram of an adjustable beam-slab installation structure proposed in this utility model.
[0036] Legend:
[0037] 1. Crossbeam; 2. Extrusion mechanism; 201. Fixing block; 202. Groove; 203. Threaded rod; 204. Moving plate; 205. Push plate; 3. Sliding groove; 4. Sliding block; 5. Moving groove; 6. Support beam; 7. L-shaped limiting plate; 8. Limiting hole; 9. L-shaped locking block; 10. Limiting bolt; 11. Fixing bolt; 12. Sliding block; 13. Sliding groove; 14. Triangular plate; 15. Shim; 16. Pad plate; 17. Rubber pad. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of an adjustable beam-plate installation structure, including a crossbeam 1. The crossbeam 1 has sliding grooves 3 on its front and rear sides, providing a track for sliding blocks 4. Sliding blocks 4 are slidably connected inside the sliding grooves 3, allowing the sliding blocks 4 to move along the sliding grooves 3 on the crossbeam 1 to adjust their position. Moving grooves 5 are provided on the front and rear sides of the sliding blocks 4, providing space for the movement of a support beam 6. The support beam 6 is slidably connected inside the moving grooves 5, allowing the support beam 6 to adjust its position in the front-rear direction of the sliding blocks 4. An L-shaped limiting plate 7 is fixedly connected to the bottom of the crossbeam 1. The L-shaped limiting plate 7 is used to install limiting holes 8 and assist in fixing the sliding blocks 4. Multiple limiting holes 8 are equidistantly provided on the top of the L-shaped limiting plate 7, allowing the limiting holes 8 to cooperate with limiting bolts 10 for sliding. The sliding block 4 is positioned. An L-shaped locking block 9 is fixedly connected to the bottom of the sliding block 4. The L-shaped locking block 9 is used to connect the limiting bolt 10. The top of the L-shaped locking block 9 is rotatably connected to the limiting bolt 10. The limiting bolt 10 can be screwed into the limiting hole 8 to fix the sliding block 4 in the required position. The top front and rear sides of the sliding block 4 are rotatably connected to the fixing bolt 11. The fixing bolt 11 can be used to fix the position of the support beam 6 on the sliding block 4. The top left and right sides of the crossbeam 1 are provided with the pressing mechanism 2. The pressing mechanism 2 can perform pressing operation on the relevant parts or objects. The top ends of the two limiting bolts 10 pass through the L-shaped locking block 9 and the corresponding limiting hole 8 to ensure that the limiting bolt 10 can be accurately inserted into the limiting hole 8 for positioning. The size of the limiting bolt 10 and the limiting hole 8 are matched to ensure the accuracy and reliability of positioning.
[0040] Specifically, the front and rear sides of the crossbeam 1 are provided with sliding grooves 3, and the sliding block 4 is placed inside the sliding groove 3 and can slide along it, thereby adjusting the position of the crossbeam 1 in the front-rear direction. The front and rear sides of the sliding block 4 are also provided with moving grooves 5, and the support beam 6 is slidably connected inside the moving grooves 5. This design allows the support beam 6 to not only move with the sliding block 4 in the direction of the crossbeam 1, but also to be finely adjusted in the front-rear direction of the sliding block 4. The bottom of the crossbeam 1 is fixedly connected to an L-shaped limiting plate 7, and its top is provided with multiple limiting holes 8 at equal intervals. The bottom of the sliding block 4 is fixedly connected to an L-shaped locking block 9, and the top of the L-shaped locking block 9 is rotatably connected to a limiting bolt 10. When the sliding block 4 After moving to the appropriate position, rotate the limiting bolt 10 so that it passes through the L-shaped locking block 9 and screws into the corresponding limiting hole 8 on the L-shaped limiting plate 7, thereby fixing the position of the sliding block 4 on the crossbeam 1 and preventing it from sliding at will. The top front and rear sides of the sliding block 4 are rotatably connected with fixing bolts 11. When the support beam 6 is adjusted to the appropriate position in the moving groove 5, the support beam 6 can be fastened to the sliding block 4 by rotating the fixing bolts 11, ensuring that the position of the support beam 6 is stable and that the movement trajectory of the moving plate 204 is predictable and controllable, thereby improving the working accuracy and reliability of the extrusion mechanism 2 and ensuring that it can stably perform the extrusion operation on the object.
[0041] Reference Figure 3 and Figure 4 The extrusion mechanism 2 includes two fixed blocks 201. Each of the two fixed blocks 201 has a groove 202 on its adjacent, far side. Each of the two grooves 202 is rotatably connected to a threaded rod 203 on its adjacent side. Each of the two threaded rods 203 passes through the fixed block 201 and is threadedly connected to a movable plate 204. Each of the two movable plates 204 is fixedly connected to a push plate 205 on its opposite side. The two movable plates 204 are slidably connected inside the corresponding grooves 202. The size of the movable plate 204 matches that of the groove 202.
[0042] Specifically, by rotating the threaded rod 203, the moving plate 204 will move as the threaded rod 203 rotates. During the rotation, since the two threaded rods 203 are symmetrically arranged, the two moving plates 204 will move in opposite directions. The push plate 205 fixedly connected to the moving plate 204 will also move accordingly. The push plate 205 will push the object located in its movement path. As the threaded rod 203 continues to rotate, the distance between the two push plates 205 will gradually increase to support the wall. Through the cooperation of the limiting bolt 10 and the limiting hole 8, the sliding block 4 is locked in the required position to ensure that the sliding block 4 will not be displaced due to external force during operation.
[0043] Reference Figure 3 , Figure 4 and Figure 5Each of the two sliding blocks 4 has a slider 12 fixedly connected to its upper and lower sides. The slider 12 enhances the stability of the sliding block 4 during sliding, allowing it to move more smoothly within the sliding groove 3. The sliding groove 3 has grooves 13 on both its upper and lower sides, providing a track for the slider 12 and ensuring accurate movement of the sliding block 4. Each of the multiple L-shaped blocks 9 has a triangular plate 14 fixedly connected to its front side. The triangular plate 14 provides auxiliary support for the support beam 6, enhancing its stability. The tops of the multiple triangular plates 14 are slidably connected to the bottom of the corresponding support beam 6, guiding the movement of the support beam 6 and making its movement smoother. Each of the limiting bolts 10 has a slidable washer 15 on its outer wall. The washer 15 can disperse the pressure of the limiting bolt 10 and prevent excessive local pressure. The top of each of the washer 15 is respectively attached to the bottom of the corresponding L-shaped block 9. The washer 15 is attached to the bottom of the L-shaped block 9 and plays the role of buffering and protecting the components. Each of the two push plates 205 has a pad 16 fixedly connected to the opposite side. The pad 16 can increase the contact area of the push plate 205 and make the force on the push plate 205 more even. Each of the two pads 16 has a plurality of rubber pads 17 fixedly connected at equal intervals on the opposite side. The rubber pads 17 are elastic and can buffer the pressure of the push plate 205 on the object and protect the surface of the object being squeezed.
[0044] Specifically, the slider 12 slides in the groove 13 to prevent the slider 4 from shifting or shaking during the sliding process, making the movement of the slider 4 more stable and smooth. This helps to more accurately adjust the position of the beam plate installation structure, provide additional support for the support beam 6, enhance the stability of the structure, and guide it to ensure that the support beam 6 maintains a straight line during movement. When the limit bolt 10 is tightened, the shim 15 can increase the force-bearing area to prevent damage to the L-shaped locking block 9 or other contact parts due to pressure concentration. The pad 16 can provide a larger support surface, while the rubber pad 17 is elastic and can play a buffering role when the push plate 205 squeezes the object.
[0045] Working principle: When using the adjustable structure installed on the beam and slab, sliding grooves 3 are provided on the front and rear sides of the crossbeam 1. The sliding block 4 is placed inside the sliding groove 3 and can slide along it, thereby adjusting the position of the crossbeam 1 in the front-rear direction. Moving grooves 5 are also provided on the front and rear sides of the sliding block 4, and the support beam 6 is slidably connected inside the moving groove 5. This design allows the support beam 6 to not only move with the sliding block 4 in the direction of the crossbeam 1, but also to be finely adjusted in the front-rear direction of the sliding block 4. An L-shaped limiting plate 7 is fixedly connected to the bottom of the crossbeam 1, and multiple limiting holes 8 are equally spaced on its top. The sliding block 4... The bottom of the sliding block 4 is fixedly connected to an L-shaped locking block 9. The top of the L-shaped locking block 9 is rotatably connected to a limiting bolt 10. When the sliding block 4 moves to the appropriate position, the limiting bolt 10 is rotated so that it passes through the L-shaped locking block 9 and is screwed into the corresponding limiting hole 8 on the L-shaped limiting plate 7, thereby fixing the position of the sliding block 4 on the crossbeam 1 and preventing it from sliding at will. The top front and rear sides of the sliding block 4 are rotatably connected to fixing bolts 11. When the support beam 6 is adjusted to the appropriate position in the moving groove 5, the support beam 6 can be fastened to the sliding block 4 by rotating the fixing bolts 11 to ensure that the position of the support beam 6 is stable.
[0046] Furthermore, by rotating the threaded rod 203, the moving plate 204 will move as the threaded rod 203 rotates. During the rotation, since the two threaded rods 203 are symmetrically arranged, the two moving plates 204 will move in opposite directions, and the push plate 205 fixedly connected to the moving plate 204 will also move accordingly. The push plate 205 will push the object located in its movement path. As the threaded rod 203 continues to rotate, the distance between the two push plates 205 will gradually increase to support the wall.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable beam-slab installation structure, comprising a crossbeam (1), characterized in that: The front and rear sides of the crossbeam (1) are provided with sliding grooves (3), and the sliding grooves (3) are slidably connected to the sliding blocks (4). The front and rear sides of the sliding blocks (4) are provided with moving grooves (5), and the moving grooves (5) are slidably connected to the supporting beams (6). The bottom of the crossbeam (1) is fixedly connected to an L-shaped limiting plate (7), and the top of the L-shaped limiting plate (7) is provided with multiple limiting holes (8) at equal intervals. The bottom of the sliding block (4) is fixedly connected to an L-shaped locking block (9), and the top of the L-shaped locking block (9) is rotatably connected to a limiting bolt (10). The front and rear sides of the top of the sliding block (4) are rotatably connected to fixing bolts (11), and the left and right sides of the top of the crossbeam (1) are provided with pressing mechanisms (2).
2. The adjustable beam-slab installation structure according to claim 1, characterized in that: The extrusion mechanism (2) includes two fixed blocks (201). Each of the two fixed blocks (201) has a groove (202) on its adjacent, far side. Each of the two grooves (202) is rotatably connected to a threaded rod (203) on its adjacent side. Each of the two threaded rods (203) passes through the fixed block (201) and is threadedly connected to a moving plate (204). Each of the two moving plates (204) is fixedly connected to a push plate (205) on its opposite side.
3. The adjustable beam-slab installation structure according to claim 1, characterized in that: The upper and lower sides of the two sliding blocks (4) are fixedly connected with sliders (12), and the upper and lower sides of the sliding groove (3) are provided with sliding grooves (13).
4. The adjustable beam-slab installation structure according to claim 1, characterized in that: Each of the L-shaped blocks (9) has a triangular plate (14) fixedly connected to its front side, and the top of each of the triangular plates (14) is slidably connected to the bottom of the corresponding support beam (6).
5. The adjustable beam-slab installation structure according to claim 1, characterized in that: The outer walls of the plurality of limiting bolts (10) are slidably connected with washers (15), and the tops of the plurality of washers (15) respectively fit against the bottoms of the corresponding L-shaped blocks (9).
6. The adjustable beam-slab installation structure according to claim 2, characterized in that: Each of the two push plates (205) is fixedly connected to a pad (16) on the opposite side, and each of the two pads (16) is fixedly connected to a plurality of rubber pads (17) at equal intervals on the opposite side.
7. The adjustable beam-slab installation structure according to claim 2, characterized in that: The two movable plates (204) are slidably connected inside the corresponding grooves (202), and the size of the movable plates (204) matches that of the grooves (202).
8. The adjustable beam-slab installation structure according to claim 1, characterized in that: The top ends of the two limiting bolts (10) pass through the L-shaped block (9) and the corresponding limiting hole (8), and the size of the limiting bolts (10) and the limiting hole (8) are matched.
Citation Information
Patent Citations
Metal beam plate convenient to install
CN213653790U