Reinforced through-wall floor slab sheath convenient to assemble
The detachable design and connection structure solve the problem of difficult assembly of traditional reinforced through-wall floor slab sheath shells, achieving quick disassembly and waterproofing, improving maintenance efficiency and reducing material waste.
Patent Information
- Application Number
- CN202421872346.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The assembly and disassembly of the outer shell of traditional reinforced through-wall floor slab sheaths are difficult, affecting maintenance progress and causing material waste.
It adopts a detachable design, using the interlocking of limiting protrusions and limiting grooves, the connection of rotating buckles and card seats, combined with threaded connectors and sealing strips, to achieve quick assembly and disassembly of the outer shell.
It enables quick assembly and disassembly of the outer casing, facilitating maintenance and repair, reducing material waste, and preventing water leakage through a sealed structure.
Smart Images

Figure CN223537120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of reinforced through-wall floor slab sheaths, and in particular to a reinforced through-wall floor slab sheath that is easy to assemble. Background Technology
[0002] Through-wall floor slab sheathing typically refers to a device used to protect pipelines (such as electrical wires and pipes) that pass through walls or floors. It ensures the safety of pipelines when they pass through the building structure, while also helping to maintain the overall aesthetics and functionality of the building. However, most reinforced through-wall floor slab sheathing devices use welding or riveting for the assembly of the outer shell, making it difficult to assemble and disassemble. This results in a significant amount of time being spent removing the outer shell of the through-wall floor slab sheath during pipeline maintenance and repair, affecting the progress of maintenance. At the same time, the removed outer shell is often difficult to reuse, leading to waste. Utility Model Content
[0003] To overcome the fact that most reinforced through-wall floor slab sheathing devices use welding or riveting for assembly, making the sheathing difficult to assemble and disassemble, this results in a significant amount of time being spent removing the sheathing during pipeline maintenance and repair, affecting the progress of maintenance. At the same time, the removed sheathing is often difficult to reuse, leading to waste.
[0004] The technical solution of this utility model is as follows: a reinforced through-wall floor slab sheath that is easy to assemble, comprising an outer ring shell, a buckle, a movable ring, an adjusting ring, a threaded connector, a pipe sealing strip, and a floor sealing strip; a buckle is provided on the top of the outer ring shell, a movable ring is provided on the inner side of the outer ring shell, an adjusting ring is provided at the bottom of the movable ring, a threaded connector is provided on one side of the adjusting ring, a pipe sealing strip is provided on the inner side of the movable ring, and a floor sealing strip is provided at the bottom of the outer ring shell.
[0005] Preferably, the outer ring shell is used to block water flow to the next layer, two sets of outer ring shells are fixed by fasteners, the outer ring shell and the pipe are fixed by a movable ring inside the outer ring shell, the position of the movable ring is adjusted by an adjusting ring, the adjusting ring and the outer ring shell are connected by a threaded connector, the seal between the outer ring shell and the pipe is strengthened by a pipe sealing strip, and the seal between the outer ring shell and the ground is strengthened by a ground sealing strip.
[0006] Preferably, the outer ring shell is provided with two sets of limiting protrusions and limiting grooves on one side of the outer ring shell. The limiting protrusions and limiting grooves are the same size. A tapered slope is provided on the top of the outer ring shell, and a through hole is opened on one side of the outer ring shell. The fitting of the limiting protrusions and limiting grooves facilitates the fixing of the outer ring shell, the tapered slope facilitates water flow and prevents leakage, and the through hole facilitates the installation of threaded connectors.
[0007] Preferably, the fastener includes a rotating buckle and a retainer; the rotating buckle is provided on the upper part of the outer ring housing, and the retainer is provided on the upper part of the outer ring housing; the two sets of outer ring housings are fixed by the buckle of the rotating buckle and the retainer.
[0008] Preferably, the bottom of the adjusting ring is provided with a fixing seat, and multiple sets of fixing seats are provided. The fixing seats are hollow; the fixing seats facilitate the installation of threaded connectors.
[0009] Preferably, the threaded connector consists of a nut and a bolt; the inner side of the fixing seat is provided with a bolt, and the outer side of the fixing seat is provided with a nut; the adjusting ring is fixed to the outer ring housing through the threaded connection of the nut and the bolt.
[0010] Preferably, the pipe sealing strip has a sealing groove, the inner diameter of the pipe sealing strip is the same as that of the pipe, and the outer diameter of the sealing groove of the pipe sealing strip is the same as the inner diameter of the outer ring shell and the movable ring; the sealing groove facilitates the fixing of the pipe sealing strip to the outer ring shell.
[0011] Preferably, the ground sealing strip has an installation groove, the width of which is the same as the thickness of the outer ring shell; the installation groove facilitates the fixing of the ground sealing strip to the outer ring shell.
[0012] The beneficial effects of this utility model are:
[0013] 1. Compared to traditional reinforced through-wall floor slab sheathing devices, which use welding or riveting for assembly, making assembly and disassembly difficult, this device requires a significant amount of time to remove the through-wall floor slab sheathing during pipeline maintenance and repair, affecting the progress of maintenance. In addition, the removed sheathing is often difficult to reuse, resulting in waste. This device designs the sheathing to be detachable, facilitating quick assembly and disassembly during maintenance.
[0014] 2. During assembly, align the limiting protrusion and the limiting groove, then assemble the two sets of outer ring shells, and then snap the rotating buckle into the seat to fix the two sets of outer ring shells into a whole, thus completing the assembly of the outer shell. At the same time, if disassembly is required, perform the above operation in reverse so that the outer shell can be easily removed without damage, which is convenient for reassembly. This solves the problem that most reinforced through-wall floor slab protective sleeve devices are difficult to disassemble and assemble, which can affect maintenance and lead to waste.
[0015] 3. During use, the pipe sealing strip prevents water from flowing down the pipe to the next layer, and the ground sealing strip prevents water from flowing down the ground to the next layer. The conical slope facilitates water flow down from the outer ring shell, preventing water from lingering above the outer ring shell and causing leakage. The nuts are on the outside of the bolts for easy installation and to prevent the nuts from being unable to be installed. Attached Figure Description
[0016] Figure 1The diagram shown is a three-dimensional structural schematic of a reinforced through-wall floor slab sheath that is easy to assemble according to this utility model.
[0017] Figure 2 The diagram shows a three-dimensional structure of the outer ring shell of a reinforced through-wall floor slab sheath that is easy to assemble according to this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of an adjustment ring for a reinforced through-wall floor slab sheath that is easy to assemble according to this utility model.
[0019] Figure 4 The diagram shows a three-dimensional structure of a reinforced through-wall floor slab sheathing that is easy to assemble, according to this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Outer ring housing; 2. Buckle; 3. Movable ring; 4. Adjusting ring; 5. Threaded connector; 6. Pipe sealing strip; 7. Ground sealing strip; 101. Limiting protrusion; 102. Limiting groove; 103. Conical slope; 104. Through hole; 201. Rotary buckle; 202. Buckle seat; 401. Fixing seat; 501. Nut; 502. Bolt; 601. Sealing groove; 701. Mounting groove. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figure 1 This utility model provides an embodiment: a reinforced through-wall floor slab sheath that is easy to assemble, comprising an outer ring shell 1, a buckle 2, a movable ring 3, an adjusting ring 4, a threaded connector 5, a pipe sealing strip 6, and a ground sealing strip 7; the buckle 2 is provided on the upper part of the outer ring shell 1, the movable ring 3 is provided on the inner side of the outer ring shell 1, the adjusting ring 4 is provided at the bottom of the movable ring 3, the threaded connector 5 is provided on one side of the adjusting ring 4, the pipe sealing strip 6 is provided on the inner side of the movable ring 3, and the ground sealing strip 7 is provided at the bottom of the outer ring shell 1.
[0023] Please see Figure 2In this embodiment, the outer ring housing 1 is provided with two sets. One side of the outer ring housing 1 is provided with a limiting protrusion 101 and a limiting groove 102. The limiting protrusion 101 and the limiting groove 102 are the same size. The upper part of the outer ring housing 1 is provided with a conical slope 103. One side of the outer ring housing 1 is provided with a through hole 104. The engagement of the limiting protrusion 101 and the limiting groove 102 facilitates the fixation of the outer ring housing 1. The conical slope 103 facilitates water flow and prevents leakage. The through hole 104 facilitates the installation of the threaded connector 5. The buckle 2 includes a rotating buckle 201 and a retainer 202. The rotating buckle 201 and the retainer 202 are provided on the upper part of the outer ring housing 1. The two sets of outer ring housing 1 are fixed by the connection of the rotating buckle 201 and the retainer 202.
[0024] Please see Figure 3 In this embodiment, a fixing seat 401 is provided at the bottom of the adjusting ring 4. Multiple sets of fixing seats 401 are provided, and the fixing seat 401 is hollow. The fixing seat 401 facilitates the installation of the threaded connector 5.
[0025] Please see Figure 4 In this embodiment, the threaded connector 5 is divided into a nut 501 and a bolt 502. The bolt 502 is provided on the inner side of the fixing seat 401, and the nut 501 is provided on the outer side of the fixing seat 401. The adjusting ring 4 is fixed to the outer ring housing 1 by the threaded connection of the nut 501 and the bolt 502. The pipe sealing strip 6 has a sealing groove 601. The inner diameter of the pipe sealing strip 6 is the same as that of the pipe. The outer diameter of the sealing groove 601 of the pipe sealing strip 6 is the same as that of the inner diameter of the outer ring housing 1 and the movable ring 3. The sealing groove 601 facilitates the fixing of the pipe sealing strip 6 to the outer ring housing 1. The ground sealing strip 7 has an installation groove 701. The width of the installation groove 701 is the same as that of the outer ring housing 1. The installation groove 701 facilitates the fixing of the ground sealing strip 7 to the outer ring housing 1.
[0026] During assembly, insert bolt 502 into fixing seat 401, align the threaded side of bolt 502 with through hole 104 and extend it out. Then align limiting protrusion 101 and limiting groove 102, assemble the two sets of outer ring housings 1, and place pipe sealing strip 6 at the splicing point above the outer ring housing 1 so that sealing groove 601 fits against the upper part of outer ring housing 1. Then, snap the rotating buckle 201 into the buckle seat 202 to assemble and fix the two sets of outer ring housings 1 into a whole. Then, insert the bottom of outer ring housing 1 into mounting groove 701 so that ground sealing strip 7 fits against outer ring housing 1. Finally, lift fixing seat 401 upward to drive adjusting ring 4 to move, so that movable ring 3 fits tightly against outer ring housing 1. Then connect nut 501 and bolt 502 to complete the assembly.
[0027] During use, the pipe sealing strip 6 prevents water from flowing down the pipe to the next layer, the ground sealing strip 7 prevents water from flowing down the ground to the next layer, the conical slope 103 facilitates water flow down from the outer ring shell 1 and prevents water from staying above the outer ring shell 1 and causing leakage, and the nut 501 is on the outside of the bolt 502 for easy installation and to prevent the nut 501 from being unable to be installed.
[0028] Through the above steps, the outer ring housing 1 is set to block water flow to the next layer, the two sets of outer ring housing 1 are fixed by the buckle 2, the outer ring housing 1 and the pipe are fixed by the movable ring 3 inside the outer ring housing 1, the position of the movable ring 3 is adjusted by the adjusting ring 4, the adjusting ring 4 and the outer ring housing 1 are connected by the threaded connector 5, the seal between the outer ring housing 1 and the pipe is strengthened by the pipe sealing strip 6, and the seal between the outer ring housing 1 and the ground is strengthened by the ground sealing strip 7.
[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A reinforced through-wall floor slab sheath that is easy to assemble, comprising an outer ring shell (1); characterized in that: It also includes a buckle (2), a movable ring (3), an adjusting ring (4), a threaded connector (5), a pipe sealing strip (6), and a ground sealing strip (7); a buckle (2) is provided on the top of the outer ring housing (1), a movable ring (3) is provided on the inner side of the outer ring housing (1), an adjusting ring (4) is provided at the bottom of the movable ring (3), a threaded connector (5) is provided on one side of the adjusting ring (4), a pipe sealing strip (6) is provided on the inner side of the movable ring (3), and a ground sealing strip (7) is provided at the bottom of the outer ring housing (1). The outer ring housing (1) is provided with two sets of limiting protrusions (101) on one side of the outer ring housing (1) and limiting grooves (102) on one side of the outer ring housing (1). The limiting protrusions (101) and the limiting grooves (102) are the same size. A conical slope (103) is provided on the top of the outer ring housing (1), and a through hole (104) is provided on one side of the outer ring housing (1).
2. The easily assembled reinforced through-wall floor slab sheath according to claim 1, characterized in that: The buckle (2) includes a rotating buckle (201) and a card holder (202); the rotating buckle (201) is provided on the top of the outer ring housing (1), and the card holder (202) is provided on the top of the outer ring housing (1).
3. The easily assembled reinforced through-wall floor slab sheath according to claim 1, characterized in that: The bottom of the adjusting ring (4) is provided with a fixing seat (401), and there are multiple sets of fixing seats (401). The fixing seat (401) is hollow.
4. A reinforced through-wall floor slab sheath that is easy to assemble according to claim 3, characterized in that: The threaded connector (5) is divided into a nut (501) and a bolt (502); the bolt (502) is provided on the inner side of the fixing seat (401), and the nut (501) is provided on the outer side of the fixing seat (401).
5. A reinforced through-wall floor slab sheath that is easy to assemble according to claim 3, characterized in that: The pipe sealing strip (6) has a sealing groove (601). The inner diameter of the pipe sealing strip (6) is consistent with the pipe. The outer diameter of the sealing groove (601) of the pipe sealing strip (6) is consistent with the inner diameter of the outer ring shell (1) and the movable ring (3).
6. A reinforced through-wall floor slab sheath that is easy to assemble according to claim 3, characterized in that: The ground sealing strip (7) has an installation groove (701), the width of which is the same as the thickness of the outer ring shell (1).