Fabricated laminated slab cast-in-place slab strip reinforcing part
By designing a cast-in-place plate reinforcement with a base frame, slide rail, limit plate and support frame, the problem of conventional prefabricated stacked plates that may be offset or deformed in the concrete cast backsplash, achieving higher stability and limiting effects, and improving construction efficiency.
Patent Information
- Application Number
- CN202421620445.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-09
AI Technical Summary
After the concrete is poured, the concrete pressure on the baffle may be offset or deformed after the concrete is poured, which will lead to the concrete leakage, and the existing support method is simple and time-consuming.
A prefabricated stacked plate cast-in-place plate reinforcement is designed, including two baffles and a base frame. Through the connection between the base frame and the baffle, the sliding of the slide rail and the limit plate, the limit structure of the support frame and the sliding frame, the stable fixation and limit of the baffle are achieved.
It effectively improves the installation stability and limiting effect of the baffle, avoids concrete leakage, simplifies the support process, and improves construction efficiency.
Smart Images
Figure CN223034326U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of laminated slabs, and in particular to a reinforcement member for the cast-in-place slab belt of a prefabricated laminated slab. Background Art
[0002] A prefabricated laminated slab is a new type of building concrete casting formwork. Its base plate is composed of materials such as cement and reinforcing fibers. A layer of galvanized steel grid is added in the middle of the slab, and then embedded keels are welded with steel bar trusses. Usually, the thickness of the prefabricated laminated slab is 12 or 15 mm, the size is 2440*1220 mm, the size of the galvanized steel grid is 24*24*1 mm, the color is grayish white, and the bulk density is 1.45 - 1.8 Tm. 3 , The surface of the prefabricated laminated slab is provided with grooves, which can increase the adhesion of concrete, improve the project quality and efficiency. When installing a conventional prefabricated laminated slab, after installing two baffles stably, the mounting frame is installed on the tops of the two baffles by bolts, and concrete is poured between the two baffles.
[0003] Regarding the above related technologies, the inventor believes that when installing a conventional formwork, since the pressure of the concrete on the two end baffles is relatively large after pouring, workers often use an object to support at one end of the baffle during pouring to prevent the baffle from shifting or even deforming, resulting in the situation of concrete leakage. The conventional support method is relatively simple and requires spending more time to find a suitable support.
[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior arts that are not known to those of ordinary skill in the art. Summary of the Utility Model
[0005] In order to solve the problem that a conventional baffle shifts and deforms under the extrusion of concrete, this application provides a reinforcement member for the cast-in-place slab belt of a prefabricated laminated slab.
[0006] The reinforcement member for the cast-in-place slab belt of a prefabricated laminated slab provided by this application adopts the following technical solution:
[0007] An assembled composite slab cast-in-place slab belt reinforcement member, comprising two baffles and a bottom frame, characterized in that: mounting frames are fixedly installed at the tops of the two baffles by means of bolts, the two baffles are symmetrically distributed with respect to the mounting frame, one end of the bottom frame is movably connected to the surface of the baffle, the bottom frame and the slide rail are arranged perpendicular to each other, and a slide rail is welded to the top of the bottom frame. A limiting plate is slidably connected to the surface of the slide rail, a support frame is rotatably installed at one end of the limiting plate, the bottom end of the support frame is rotatably connected to a sliding frame, the size specification of the inner wall of the limiting plate is adapted to the size specification of the surface of the slide rail, the inner wall of the sliding frame is slidably connected to the surface of the bottom frame, two fixing rods are slidably installed in the inner wall of the limiting plate, the two fixing rods are symmetrically distributed with respect to the limiting plate, and the surface of the fixing rod is slidably connected to the surface of the limiting plate. A plurality of card slots adapted to the fixing rods are formed on the surface of the slide rail, the inner wall of the card slot is clamped with the surface of the fixing rod, a rotating frame is welded to the surface of the fixing rod, a clamping block is clamped in the inner wall of the rotating frame, and one end of the clamping block is welded to one end of the limiting plate.
[0008] Preferably, a fixing frame is rotatably installed at the top of the sliding frame, a spring is fixedly connected between the fixing frame and the sliding frame, and a plurality of limiting slots adapted to the fixing frame are formed on the top of the bottom frame, and the inner wall of the limiting slot is clamped with the bottom end of the fixing frame.
[0009] Preferably, a plug rod is slidably connected to the inner wall of the bottom frame, and the plug rod and the bottom frame are arranged perpendicular to each other.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] 1. By connecting one end of the bottom frame to the surface of the baffle, a slide rail is welded to the top of the bottom frame, a limiting plate is slidably connected to the surface of the slide rail, a support frame is rotatably installed at one end of the limiting plate, the bottom end of the support frame is rotatably connected to a sliding frame, and the inner wall of the sliding frame is slidably installed on the surface of the bottom frame, so as to facilitate the connection of the baffle by means of the bottom frame and the slide rail. The bottom frame and the sliding frame are limited by means of the support frame, which is more convenient in use. The inner wall of the limiting plate is slidably connected to the surface of the slide rail, and two fixing rods are slidably installed in the inner wall of the limiting plate. The surface of the fixing rod is clamped with the card slot on the surface of the slide rail, so as to facilitate the sliding of the limiting plate on the surface of the slide rail, and cooperate with the fixing rod and the card slot to fix the limiting plate at a suitable height, which is convenient for limiting different positions of the baffle and effectively improves the limiting effect on the baffle. A rotating frame is installed on the surface of the fixing rod, a clamping block is clamped in the inner wall of the rotating frame, and one end of the clamping block is fixed to the surface of the limiting plate, so as to facilitate the clamping of the rotating frame and the clamping block, thereby keeping the fixing rod clamped with the inner wall of the card slot; Compared with the prior art, the stability of the baffle after installation is effectively improved;
[0012] 2. A fixing frame can also be installed on the top of the sliding frame. A spring is installed between the fixing frame and the sliding frame. A limiting groove adapted to the fixing frame is provided at the top of the bottom frame, so as to push one end of the fixing frame by means of the spring and engage the fixing frame with the limiting groove, which is convenient for fixing the sliding frame at the bottom end of the support frame and effectively improving the stability of the support frame. A plug rod is slidably connected to the inner wall of the bottom frame, so as to insert the plug rod into the ground to fix the bottom frame and effectively improve the stability of the device; thus, the use effect of the device is improved. Description of the Drawings
[0013] Figure 1 is a schematic diagram of the overall structure of a prefabricated composite slab cast-in-place slab belt reinforcement member in an application embodiment;
[0014] Figure 2 is a schematic diagram of the bottom frame structure in an application embodiment;
[0015] Figure 3 is a schematic side view structure in an application embodiment;
[0016] Figure 4 is a schematic diagram of the structure at position A in an application embodiment.
[0017] Description of the reference numerals: 1, baffle; 2, mounting frame; 3, bottom frame; 4, slide rail; 5, limiting plate; 6, sliding frame; 7, support frame; 8, fixing rod; 9, clamping groove; 10, rotating frame; 11, clamping block; 12, fixing frame; 13, spring; 14, limiting groove; 15, plug rod. Detailed Description of the Invention
[0018] The following further describes the present application in detail with reference to Figure 1 —4.
[0019] An embodiment of the present application discloses a prefabricated composite slab cast-in-place slab belt reinforcement member. Referring to Figure 1 - Figure 2 , including a baffle 1. During installation, after the two baffles 1 are stably installed, the mounting frame 2 is installed on the tops of the two baffles 1 by means of bolts, and concrete is poured between the two baffles 1. One end of the bottom frame 3 is connected to the surface of the baffle 1. A slide rail 4 is welded to the top of the bottom frame 3. A limiting plate 5 is slidably connected to the surface of the slide rail 4. One end of the limiting plate 5 is rotatably installed with a support frame 7. The bottom end of the support frame 7 is rotatably connected to a sliding frame 6. The inner wall of the sliding frame 6 is slidably installed on the surface of the bottom frame 3. The baffle 1 is connected by means of the bottom frame 3 and the slide rail 4. The bottom frame 3 and the sliding frame 6 are limited by means of the support frame 7, which is more convenient during use.
[0020] Referring to Figure 2, the inner wall of the limiting plate 5 is slidably connected to the surface of the sliding rail 4, and a fixing rod 8 is slidably installed on the inner wall of the limiting plate 5. The surface of the fixing rod 8 is clamped in the clamping groove 9 on the surface of the sliding rail 4. By means of the sliding of the limiting plate 5 on the surface of the sliding rail 4, and in cooperation with the fixing rod 8 and the clamping groove 9, the limiting plate 5 is fixed at an appropriate height. One end of the baffle 1 is connected to the surface of the baffle 1, which is convenient for limiting different positions of the baffle 1 and effectively improves the limiting effect on the baffle 1. A rotating frame 10 is installed on the surface of the fixing rod 8, and a clamping block 11 is clamped in the inner wall of the rotating frame 10. One end of the clamping block 11 is fixed to the surface of the limiting plate 5. By means of the clamping of the rotating frame 10 and the clamping block 11, the fixing rod 8 is kept clamped to the inner wall of the clamping groove 9.
[0021] Refer to Figure 3 - Figure 4 , a fixing frame 12 is installed on the top of the sliding frame 6. A spring 13 is installed between the fixing frame 12 and the sliding frame 6. A limiting groove 14 adapted to the fixing frame 12 is opened on the top of the bottom frame 3. By means of the spring 13 pushing one end of the fixing frame 12, the fixing frame 12 is clamped with the limiting groove 14, which is convenient for fixing the sliding frame 6 at the bottom end of the support frame 7 and effectively improves the stability of the support frame 7. And by installing one end of the fixing frame 12, the connection between the fixing frame 12 and the limiting groove 14 can be released, which is convenient for moving the fixing frame 12. A plug rod 15 is slidably connected to the inner wall of the bottom frame 3. The plug rod 15 is inserted into the ground to fix the bottom frame 3, effectively improving the stability of the device.
[0022] The implementation principle of an assembled composite slab cast-in-place slab belt reinforcement member in an embodiment of the present application is as follows: By connecting one end of the bottom frame 3 to the surface of the baffle 1, a sliding rail 4 is welded on the top of the bottom frame 3. A limiting plate 5 is slidably connected to the surface of the sliding rail 4. One end of the limiting plate 5 is rotatably installed with a support frame 7. The bottom end of the support frame 7 is rotatably connected to a sliding frame 6. The inner wall of the sliding frame 6 is slidably installed on the surface of the bottom frame 3, so as to facilitate the connection of the baffle 1 by means of the bottom frame 3 and the sliding rail 4. The bottom frame 3 and the sliding frame 6 are limited by means of the support frame 7, which is more convenient in use. The inner wall of the limiting plate 5 is slidably connected to the surface of the sliding rail 4, and a fixing rod 8 is slidably installed on the inner wall of the limiting plate 5. The surface of the fixing rod 8 is clamped in the clamping groove 9 on the surface of the sliding rail 4, so as to facilitate the sliding of the limiting plate 5 on the surface of the sliding rail 4, and in cooperation with the fixing rod 8 and the clamping groove 9, the limiting plate 5 is fixed at an appropriate height, which is convenient for limiting different positions of the baffle 1 and effectively improves the limiting effect on the baffle 1. A rotating frame 10 is installed on the surface of the fixing rod 8, and a clamping block 11 is clamped in the inner wall of the rotating frame 10. One end of the clamping block 11 is fixed to the surface of the limiting plate 5, so as to facilitate the clamping of the rotating frame 10 and the clamping block 11, thereby keeping the fixing rod 8 clamped to the inner wall of the clamping groove 9.
[0023] A fixing frame 12 can also be installed on the top of the sliding frame 6. A spring 13 is installed between the fixing frame 12 and the sliding frame 6. A limiting groove 14 adapted to the fixing frame 12 is formed in the top of the bottom frame 3, so as to facilitate pushing one end of the fixing frame 12 by means of the spring 13 and engaging the fixing frame 12 with the limiting groove 14, which is convenient for fixing the sliding frame 6 at the bottom end of the support frame 7 and effectively improves the stability of the support frame 7. A plug rod 15 is slidably connected to the inner wall of the bottom frame 3, so as to insert the plug rod 15 into the ground to fix the bottom frame 3 and effectively improve the stability of the device.
[0024] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. An assembled composite slab cast-in-place strip reinforcement member, comprising two baffles (1) and a base frame (3), characterized in that: The tops of the two baffles (1) are fixedly mounted with a mounting frame (2) by means of bolts. The two baffles (1) are symmetrically distributed with the mounting frame (2) as an axis. One end of the base frame (3) is movably connected to the surface of the baffle (1). The base frame (3) and the slide rail (4) are arranged perpendicular to each other, and the top of the base frame (3) is welded with a slide rail (4). The surface of the slide rail (4) is slidably connected to a limit plate (5). One end of the limit plate (5) is rotatably mounted with a support frame (7). The bottom end of the support frame (7) is rotatably connected to a sliding frame (6). The size of the inner wall of the limit plate (5) is compatible with the size of the surface of the slide rail (4). The inner wall of the sliding frame (6) is slidably connected to the surface of the base frame (3); two fixing rods (8) are slidably installed on the inner wall of the limiting plate (5); the two fixing rods (8) are symmetrically distributed with the limiting plate (5) as an axis, and the surfaces of the fixing rods (8) are slidably connected to the surface of the limiting plate (5); the surface of the sliding rail (4) is provided with a plurality of slots (9) adapted to the fixing rods (8); the inner walls of the slots (9) are snap-fitted to the surfaces of the fixing rods (8); a rotating frame (10) is welded to the surface of the fixing rod (8); a block (11) is snap-fitted to the inner wall of the rotating frame (10); one end of the block (11) is welded to one end of the limiting plate (5).
2. The cast-in-situ strip reinforcement member for assembled composite slab according to claim 1, characterized in that: A fixed frame (12) is rotatably mounted on the top of the sliding frame (6), a spring (13) is fixedly connected between the fixed frame (12) and the sliding frame (6), a plurality of limiting grooves (14) adapted to the fixed frame (12) are provided on the top of the bottom frame (3), and the inner walls of the limiting grooves (14) are clamped with the bottom end of the fixed frame (12).
3. The cast-in-situ strip reinforcement member for assembled composite slab according to claim 1, characterized in that: An insertion rod (15) is slidably connected to the inner wall of the base frame (3), and the insertion rod (15) and the base frame (3) are arranged perpendicular to each other.