New lightweight floor slabs for building structures
By installing sealing devices and reinforcing structures at the gaps in lightweight floor slabs, the problem of cement flow was solved, resulting in more efficient filling and improved floor slab strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 孙艳艳
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
The cement in the joints of existing lightweight floor slabs tends to flow after splicing, causing pollution and incomplete filling at the construction site.
A sealing device, comprising a combination of sealing plates, auxiliary grooves, slots, and blocks, is used to seal gaps in floor slabs and to enhance the strength of the floor slabs through reinforcement devices.
It effectively seals gaps in floor slabs, reduces cement flow, improves filling quality, and enhances the overall strength of the floor slab.
Smart Images
Figure CN224514513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lightweight building floor slab technology, and in particular to a novel lightweight floor slab for building structures. Background Technology
[0002] Lightweight floor slabs are a new type of building material with excellent properties such as light weight, high strength, thermal insulation, sound insulation, and fire resistance. They are widely used in various construction projects. Cement fiberboard: made from cement, fiber, and other main raw materials through processes such as pulping, molding, and curing. Polystyrene foam sandwich panels: composed of two layers of panels (such as color steel plates, aluminum plates, etc.) and a polystyrene foam core material in the middle, bonded together with an adhesive. They are lightweight and have excellent thermal insulation performance. Expanded clay concrete panels: using expanded clay as lightweight aggregate, mixed with cement, sand, etc., and then cast into shape.
[0003] In our daily work, we have found that the long side of existing lightweight floor slabs has a large error during the manufacturing process. After splicing, cement is used to fill the gaps. However, during the filling process, the cement is very easy to flow down from the gaps, which not only causes cement stains to be deposited on the floor slabs at the construction site, increasing the subsequent cleaning costs, but also causes the problem of insufficient cement filling in the gaps. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that gaps easily appear after splicing lightweight floor slabs in the prior art, and cement easily flows out from the gaps when filling with cement. Therefore, a new type of lightweight floor slab for building structures is proposed.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a novel lightweight floor slab for building structures, comprising floor slab one and floor slab two, with floor slab two located on one side of floor slab one and arranged parallel to it. A sealing device is provided between floor slab one and floor slab two, the sealing device including a sealing plate located below floor slab one and floor slab two. Two auxiliary grooves are formed on the surfaces of floor slab one and floor slab two, the auxiliary grooves for the sealing plate to be inserted into. The inner wall of the auxiliary groove has a slot, and the inner wall of the sealing plate has a sliding groove. Two locking blocks are slidably connected to the inner wall of the sliding groove, and the locking blocks are inserted into the inner wall of the slot. Through the above components, when floor slab one and floor slab two are spliced, the sealing plate can be inserted into the auxiliary grooves on the surfaces of floor slab one and floor slab two. Then, the two locking blocks are slid in the sealing plate so that the locking blocks can be engaged in the slots, thereby sealing the gap between floor slab one and floor slab two. When cement is used for filling, it is not easy for it to flow and drip.
[0006] Preferably, the auxiliary groove is L-shaped and the longitudinal section of the sealing plate is T-shaped. Through the above components, the T-shaped sealing plate can cooperate with the L-shaped auxiliary groove on the surface of floor slab one and floor slab two to achieve sealing.
[0007] Preferably, the surface of the sealing plate has a groove, which is connected to the sliding groove. A push plate is fixedly connected to the side of the locking block near the groove. Through the above components, the two locking blocks can be moved by the push plate, improving the overall ease of use.
[0008] Preferably, a stabilizing spring is fixedly connected to one side of each of the two card blocks. There are two stabilizing springs. Through the above-mentioned components, the stabilizing springs between the two card blocks can push the two card blocks to ensure that the two card blocks can be stably inserted into the card slots, thereby improving the overall stability.
[0009] Preferably, the inner wall of the sliding groove is fixedly connected to two guide rods, which are slidably connected to the inner wall of the block. The stabilizing spring is sleeved on the guide rod. Through the above components, the guide rod can guide the block and the stabilizing spring respectively, thereby improving the overall stability.
[0010] Preferably, the inner walls of both floor slab one and floor slab two are provided with a reinforcement device. The reinforcement device includes multiple reinforcement blocks, which are fixedly connected to the inner walls of floor slab one and floor slab two respectively. The multiple reinforcement blocks are arranged at equal intervals, and multiple connecting blocks are fixedly connected to adjacent reinforcement blocks at equal intervals. Through the above components, and through the cooperation of multiple reinforcement blocks and connecting blocks, the overall strength of floor slab one and floor slab two can be improved.
[0011] Preferably, the reinforcing block is arranged in an I-shape.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting a sealing device, the sealing plate is inserted into the auxiliary groove on the surface of floor slab one and floor slab two, and the sealing plate is fixed by the cooperation of the locking block and the locking groove. This can effectively seal the gap at the joint of the long side of the floor slab. When using cement to fill the gap, it can reduce the cement from flowing down from the gap, ensure the smooth progress of the filling work, and improve the filling effect and quality.
[0013] 2. In this utility model, by setting up a reinforcement device, multiple I-shaped reinforcement blocks and connecting blocks cooperate with each other to form a reinforcement structure, which can effectively improve the overall strength of the floor slab and enable it to withstand greater loads. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a novel lightweight floor slab for building structures is provided for this utility model; Figure 2 This utility model proposes a novel lightweight floor slab for building structures. Figure 1 Schematic diagram of the structure at point A in the middle; Figure 3 This utility model presents a structural schematic diagram from another perspective for a novel lightweight floor slab used in building structures. Figure 4 This utility model provides a partial cross-sectional structural schematic diagram of a sealing device for a novel lightweight floor slab used in building structures. Figure 5 This utility model presents a structural schematic diagram of a reinforcement device for a novel lightweight floor slab used in building structures.
[0015] Legend: 1. Floor slab one; 2. Floor slab two; 3. Sealing device; 31. Sealing plate; 32. Auxiliary groove; 33. Slot; 34. Guide rod; 35. Stabilizing spring; 36. Push plate; 37. Slot block; 38. Groove; 39. Sliding groove; 4. Reinforcing device; 41. Reinforcing block; 42. Connecting block. Detailed Implementation
[0016] Please see Figures 1-5 This utility model provides a technical solution: a novel lightweight floor slab for building structures, including floor slab 1 and floor slab 2, floor slab 2 being located on one side of floor slab 1 and arranged in parallel, and a sealing device 3 being provided between floor slab 1 and floor slab 2. Specifically, the sealing device 3 includes a sealing plate 31 located below floor slab 1 and floor slab 2. Two auxiliary grooves 32 are provided on the surface of floor slab 1 and floor slab 2, and the auxiliary grooves 32 are for the sealing plate 31 to be inserted. The inner wall of the auxiliary groove 32 is provided with a slot 33, and the inner wall of the sealing plate 31 is provided with a sliding groove 39. Two locking blocks 37 are slidably connected to the inner wall of the sliding groove 39, and the locking blocks 37 are inserted into the inner wall of the slot 33.
[0017] In this implementation plan: after floor slab 1 and floor slab 2 are spliced, the sealing plate 31 can be inserted into the auxiliary groove 32 on the surface of floor slab 1 and floor slab 2. Then, two locking blocks 37 are slid in the sealing plate 31 so that the locking blocks 37 can be locked into the locking groove 33, thereby sealing the gap between floor slab 1 and floor 2. When filling with cement, it is not easy to flow and drip.
[0018] Specifically, the auxiliary groove 32 is set in an "L" shape, and the longitudinal section of the sealing plate 31 is set in a "T" shape. The T-shaped sealing plate 31 can cooperate with the L-shaped auxiliary groove 32 on the surface of floor slab 1 and floor slab 2 to achieve sealing.
[0019] Specifically, the surface of the sealing plate 31 is provided with a groove 38, which is connected to the sliding groove 39. A push plate 36 is fixedly connected to the side of the locking block 37 near the groove 38. The two locking blocks 37 can be moved by the push plate 36, which improves the overall ease of use.
[0020] Specifically, there are two stabilizing springs 35 fixedly connected to the corresponding sides of the two locking blocks 37.
[0021] In this implementation scheme: the stabilizing spring 35 between the two locking blocks 37 can push the two locking blocks 37 to ensure that the two locking blocks 37 can be stably inserted into the slot 33, thereby improving the overall stability.
[0022] Specifically, the inner wall of the sliding groove 39 is fixedly connected to two guide rods 34. The guide rods 34 are slidably connected to the inner wall of the locking block 37. The stabilizing spring 35 is sleeved on the guide rods 34. The guide rods 34 can guide the locking block 37 and the stabilizing spring 35 respectively, thereby improving the overall stability.
[0023] Specifically, the inner walls of floor slab 1 and floor slab 2 are equipped with reinforcement devices 4. The reinforcement devices 4 include multiple reinforcement blocks 41, which are fixedly connected to the inner walls of floor slab 1 and floor slab 2 respectively. The multiple reinforcement blocks 41 are arranged at equal intervals, and multiple connecting blocks 42 are fixedly connected to each adjacent reinforcement block 41.
[0024] In this implementation plan, the overall strength of floor slab 1 and floor slab 2 can be improved by using multiple reinforcing blocks 41 in conjunction with connecting blocks 42.
[0025] Specifically, the reinforcing block 41 is arranged in an I-shape.
[0026] Working principle: After the long sides of floor slab 1 and floor slab 2 are spliced, two push blocks can be pushed first. The two push blocks drive the locking block 37 to move in the sliding groove 39 and guide rod 34. When moving, the stabilizing spring 35 is squeezed and the stabilizing spring 35 is stressed. Then, the T-shaped sealing plate 31 can be inserted into the L-shaped auxiliary groove 32 on the surface of floor slab 1 and floor slab 2. After the insertion is completed, the push blocks can be released, the stabilizing spring 35 is released, and the two locking blocks 37 are pushed to reset. The locking block 37 can be inserted into the locking groove 33 on the surface of the auxiliary groove 32, thereby restricting the sealing plate 31 between floor slab 1 and floor slab 2, sealing the gap at the splice, and reducing the phenomenon of cement flowing and dripping from the gap when cement is filled. At the same time, the multiple I-shaped reinforcing blocks 41 in the inner wall of floor slab 1 and floor slab 2 and the connecting blocks 42 between the reinforcing blocks 41 cooperate to improve the overall strength of floor slab 1 and floor slab 2.
Claims
1. A new lightweight floor for building construction comprising a floor one (1) and a floor two (2) characterized in that: The second floor slab (2) is located on one side of the first floor slab (1) and is arranged in parallel. A sealing device (3) is provided between the first floor slab (1) and the second floor slab (2). The sealing device (3) includes a sealing plate (31) located below the first floor slab (1) and the second floor slab (2). Two auxiliary grooves (32) are opened on the surface of the first floor slab (1) and the second floor slab (2). The auxiliary grooves (32) are for the sealing plate (31) to be inserted. The inner wall of the auxiliary grooves (32) is provided with a slot (33). The inner wall of the sealing plate (31) is provided with a sliding groove (39). Two locking blocks (37) are slidably connected to the inner wall of the sliding groove (39). The locking blocks (37) are inserted into the inner wall of the slot (33).
2. A novel light weight floor slab for building construction as claimed in claim 1 wherein: The auxiliary groove (32) is L-shaped, and the longitudinal section of the sealing plate (31) is T-shaped.
3. A novel light weight floor slab for building construction as claimed in claim 1 wherein: The sealing plate (31) has a groove (38) on its surface, which is connected to the sliding groove (39). The block (37) is fixedly connected to a push plate (36) on the side near the groove (38).
4. A novel light weight floor slab for building construction as claimed in claim 1 wherein: Two stabilizing springs (35) are fixedly connected to one side of the two blocks (37).
5. A novel light weight floor for building construction as claimed in claim 4 wherein: The inner wall of the sliding groove (39) is fixedly connected to two guide rods (34), the guide rods (34) are slidably connected to the inner wall of the locking block (37), and the stabilizing spring (35) is sleeved on the guide rods (34).
6. A novel light weight floor slab for building construction as claimed in claim 1 wherein: The inner walls of floor slab one (1) and floor slab two (2) are provided with reinforcement devices (4). The reinforcement devices (4) include multiple reinforcement blocks (41). The multiple reinforcement blocks (41) are fixedly connected to the inner walls of floor slab one (1) and floor slab two (2) respectively. The multiple reinforcement blocks (41) are arranged at equal intervals. Multiple connecting blocks (42) are fixedly connected to each other at equal intervals.
7. A novel light weight floor for building construction as claimed in claim 6 wherein: The reinforcing block (41) is arranged in an I-shape.