Pipeline penetrating plate fixing device for water supply and drainage design
By designing a pipe-plated fixture including casing, mounting plate, movable groove and waterproof coil, the problem of pipe shaking and leaking when the wall is thicker is solved, and higher stability and waterproof performance are achieved.
Patent Information
- Application Number
- CN202422329220.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing pipe-plate fixing device is prone to shaking when the wall is thicker, and traditional external fixing methods are difficult to effectively prevent water leakage and looseness.
A pipe-through fixing device including a casing, a mounting plate, a movable groove and a waterproof coil is designed. The pipe is clamped by the rotation driving of the mounting plate and the stabilizing block, and the pipe is secured by the fixing of the waterproof coil and the clamping hoop, ensuring the stability and waterproof performance of the pipe at the through plate.
When the wall thickness is large, this device can effectively prevent pipes from shaking, reduce transportation noise, and improve the waterproof performance and fixing effect at the connecting part of the through-board by fixing the waterproof coil and the hoop.
Smart Images
Figure CN222992391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering. More specifically, the utility model relates to a pipe through-board fixing device for water supply and drainage design. Background Technique
[0002] Water supply and drainage design is an indispensable part of urban infrastructure construction. Through reasonable water supply design, the adequacy and safety of domestic water for residents can be ensured. Also, through sewage treatment and rainwater discharge design, environmental pollution can be reduced, the urban ecological environment can be protected, and sustainable development can be achieved.
[0003] During water supply and drainage design, the internal space of buildings is limited. To make rational use of space and meet the functional requirements of the water supply and drainage system, pipes often need to pass through floors or walls to make the indoor layout more reasonable. According to relevant standards such as the "Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering", when pipes pass through walls and floors, certain measures need to be taken to protect the pipes and ensure the normal operation of the system. Therefore, pipe through-board fixing also meets the requirements of design specifications.
[0004] Currently, the common way to fix pipes passing through boards is to use external wall fixing. This kind of fixing is simple and convenient. However, when the wall is relatively thick, the length of the pipe inside the wall increases, and the pipe is prone to shaking during transportation. Therefore, it needs to be improved and optimized. Content of the Utility Model
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a pipe through-board fixing device for water supply and drainage design, which has the advantage of high stability.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A pipe through-board fixing device for water supply and drainage design, including a wall. A first mounting plate is fixedly installed at the top of the wall, a second mounting plate is arranged at the bottom of the wall, a sleeve is arranged between the first mounting plate and the second mounting plate, the sleeve is located inside the wall, and a pipe is fixed inside the sleeve;
[0007] Four groups of movable grooves are opened inside the sleeve. A movable rod is movably installed inside each of the four groups of movable grooves. One end of the movable rod penetrates into the sleeve, and the movable rod is fixedly connected with a stabilizing block. The fixed ends of the four stabilizing blocks are all in contact with the outer wall of the pipe;
[0008] A rotating shaft is fixedly installed at the top of the second mounting plate. The rotating shaft is rotatably installed inside the sleeve. Four arc-shaped grooves are opened at the top of the second mounting plate, and the positions of the four arc-shaped grooves correspond to the vertical grooves.
[0009] As a preferred technical solution of the present utility model, fixing blocks are fixedly installed at both the left and right ends of the outer walls of the first mounting plate and the second mounting plate;
[0010] Both groups of the fixing blocks are rotatably connected to the connecting rods, both groups of the connecting rods are rotatably connected to the connecting blocks, and both groups of the connecting blocks are fixedly connected to the two groups of hoop fasteners.
[0011] As a preferred technical solution of the present utility model, mounting holes are formed in the outer walls of the first mounting plate and the second mounting plate, fastening bolts are threadedly sleeved inside the mounting holes, and one end of each fastening bolt penetrates into the interior of the wall body.
[0012] As a preferred technical solution of the present utility model, control rods are fixedly installed at one ends of the four groups of moving rods, and the bottoms of the control rods penetrate through the moving rods and are movably installed inside the arc-shaped grooves.
[0013] As a preferred technical solution of the present utility model, waterproof coiled materials are laid on both the upper and lower ends of the outer wall of the pipeline to ensure the waterproof performance.
[0014] As a preferred technical solution of the present utility model, bolts are rotatably installed at both the front and rear ends of the left hoop fastener, nuts are fixedly installed at both the front and rear ends of the right hoop fastener, and the bolts are threadedly sleeved with the nuts.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. By the rotation of the second mounting plate in the present utility model, the four arc-shaped grooves formed at the upper end of the second mounting plate will drive the control rods to displace, further enabling the control rods to drive the moving rods to displace along the movable grooves, so that the four moving rods push the stabilizing blocks to clamp the outer wall of the pipeline. Compared with traditional devices, through the arrangement of the first mounting plate in this device, the sleeve is first fixed, and then through the rotation of the second mounting plate, the stabilizing blocks clamp the pipeline firmly. Finally, the second mounting plate is fixed by the fastening bolts, ensuring that when the wall thickness is large, the pipeline is not prone to shaking inside the sleeve, and further reducing the noise generated during the transportation of the pipeline.
[0017] 2. By laying the waterproof coiled materials in the present utility model, leakage at the pipe penetration connection is prevented, and loosening at the pipe penetration is further prevented, improving the fixing effect. Through the arrangement of the bolts and nuts, the two hoop fasteners fix the waterproof coiled materials and the outer wall of the pipeline, preventing the pipeline from sinking and improving the stability during the pipeline transportation, thus improving the fixing effect of this device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2Schematic diagram of the sleeve structure of the present utility model;
[0020] Figure 3 Schematic diagram of the hoop structure of the present utility model;
[0021] Figure 4 Schematic diagram of the stabilizing block structure of the present utility model;
[0022] Figure 5 Schematic diagram of the vertical groove structure of the present utility model;
[0023] Figure 6 Exploded view of the rotating shaft of the present utility model.
[0024] In the figure: 1, wall; 2, pipeline; 3, first mounting plate; 4, sleeve; 5, second mounting plate; 6, fastening bolt; 7, movable groove; 8, moving rod; 9, stabilizing block; 10, vertical groove; 11, rotating shaft; 12, arc groove; 13, control rod; 14, fixed block; 15, connecting rod; 16, connecting block; 17, hoop; 18, bolt; 19, nut; 20, waterproof coiled material; 21, mounting hole. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] As Figures 1 to 6 shown, the present utility model provides a pipeline through-wall fixing device for water supply and drainage design, including a wall 1, a first mounting plate 3 is fixedly installed at the top of the wall 1, a second mounting plate 5 is arranged at the bottom of the wall 1, a sleeve 4 is arranged between the first mounting plate 3 and the second mounting plate 5, the sleeve 4 is located inside the wall 1, and a pipeline 2 is fixed inside the sleeve 4;
[0027] Four groups of movable grooves 7 are opened inside the sleeve 4, moving rods 8 are movably installed inside the four groups of movable grooves 7, one end of the moving rod 8 penetrates into the sleeve 4, and the moving rod 8 is fixedly connected to a stabilizing block 9, and the fixed ends of the four groups of stabilizing blocks 9 are in contact with the outer wall of the pipeline 2;
[0028] A rotating shaft 11 is fixedly installed at the top of the second mounting plate 5, the rotating shaft 11 is rotatably installed inside the sleeve 4, and four groups of arc grooves 12 are opened at the top of the second mounting plate 5, and the positions of the four groups of arc grooves 12 correspond to those of the vertical grooves 10.
[0029] When pipeline slab penetration operation is required, the staff first install the first mounting plate 3 on one side of the wall 1 through the fastening bolts 6. Then the staff pass the pipeline 2 through the inside of the sleeve 4 to complete the slab penetration operation, and dock the pipeline 2 to fix it. After the installation of the pipeline 2 is completed, the staff rotate the second mounting plate 5, so that the rotating shaft 11 on one side of the second mounting plate 5 rotates inside the sleeve 4. At this time, the four arc-shaped grooves 12 opened at the upper end of the second mounting plate 5 will drive the control rod 13 to displace. Since one end of the control rod 13 passes through the inside of the vertical groove 10, its moving path is restricted by the vertical groove 10. Further, the control rod 13 drives the moving rod 8 to displace along the movable groove 7, so that the four moving rods 8 push the stabilizing block 9 to clamp the outer wall of the pipeline 2, completing the fixation inside the pipeline 2. At this time, the staff fix the second mounting plate 5 and the wall 1 through the fastening bolts 6. After the fixation is completed, the staff lay the waterproof coiled material 20 at the upper and lower ends of the outer wall of the pipeline 2. After the laying is completed, the staff pick up two sets of hoop 17 and fit the outer wall of the hoop 17 and the waterproof coiled material 20. At this time, since the connecting rod 15 and the fixing block 14 are rotatably connected, the hoop 17 will rotate along the rotating shaft of the connecting rod 15, and after the two sets of hoop 17 are fitted to the outer wall of the waterproof coiled material 20, their heights are equal. Then the staff rotate the bolt 18 to make the bolt 18 enter the nut 19 to complete the fixation of the two sets of hoop 17.
[0030] By rotating the second mounting plate 5, the four arc-shaped grooves 12 opened at the upper end of the second mounting plate 5 will drive the control rod 13 to displace. Further, the control rod 13 drives the moving rod 8 to displace along the movable groove 7, so that the four moving rods 8 push the stabilizing block 9 to clamp the outer wall of the pipeline 2. Compared with the traditional device, through the setting of the first mounting plate 3, the sleeve 4 is first fixed, and by rotating the second mounting plate 5, the stabilizing block 9 clamps and stabilizes the pipeline 2. Finally, the second mounting plate 5 is fixed through the fastening bolts 6, ensuring that when the thickness of the wall 1 is large, the pipeline 2 is not easy to shake inside the sleeve 4, and further reducing the noise generated during the transportation of the pipeline 2.
[0031] Among them, fixing blocks 14 are fixedly installed at the left and right ends of the outer walls of the first mounting plate 3 and the second mounting plate 5;
[0032] Both sets of fixing blocks 14 are rotatably connected to the connecting rod 15. Both sets of connecting rods 15 are rotatably connected to the connecting block 16. Both sets of connecting blocks 16 are fixedly connected to the two sets of hoop 17.
[0033] After the fixation is completed, the staff lay waterproof coiled materials 20 at the upper and lower ends of the outer wall of the pipeline 2. After the laying is completed, the staff pick up two sets of hoop clamps 17 and fit the outer walls of the hoop clamps 17 and the waterproof coiled materials 20. At this time, since the connecting rod 15 and the fixed block 14 are rotatably connected, the hoop clamps 17 will rotate along the rotation axis of the connecting rod 15. And after the two sets of hoop clamps 17 are fitted to the outer wall of the waterproof coiled materials 20, their heights are equal. Then the staff rotate the bolts 18 to make the bolts 18 enter the nuts 19 to complete the fixation of the two sets of hoop clamps 17.
[0034] By laying the waterproof coiled materials 20, it prevents water leakage at the pipe penetration joint of the pipeline 2, further prevents loosening at the pipe penetration, improves the fixation effect. Through the arrangement of the bolts 18 and the nuts 19, the two sets of hoop clamps 17 fix the outer walls of the waterproof coiled materials 20 and the pipeline 2. While preventing the sinking of the pipeline 2, it improves the stability during the transportation of the pipeline 2 and enhances the fixation effect of the device.
[0035] Among them, mounting holes 21 are opened on the outer walls of the first mounting plate 3 and the second mounting plate 5. A fastening bolt 6 is threadedly sleeved inside the mounting hole 21, and one end of the fastening bolt 6 penetrates into the interior of the wall 1.
[0036] The staff can fix the first mounting plate 3 and the second mounting plate 5 to the wall 1 through the fastening bolt 6.
[0037] Among them, control rods 13 are fixedly installed at one ends of the four sets of moving rods 8, and the bottoms of the control rods 13 penetrate through the moving rods 8 and are movably installed inside the arc-shaped grooves 12.
[0038] When the second mounting plate 5 rotates, the four sets of arc-shaped grooves 12 opened at the upper end of the second mounting plate 5 will drive the control rods 13 to displace. And since one end of the control rod 13 passes through the interior of the vertical groove 10, its moving path is restricted by the vertical groove 10, playing a limiting role.
[0039] Among them, waterproof coiled materials 20 are laid at both the upper and lower ends of the outer wall of the pipeline 2 to ensure the waterproof performance.
[0040] By laying the waterproof coiled materials 20, it prevents water leakage at the pipe penetration of the pipeline 2 and further prevents loosening at the pipe penetration.
[0041] Among them, bolts 18 are rotatably installed at the front and rear ends of the left hoop clamp 17, and nuts 19 are fixedly installed at the front and rear ends of the right hoop clamp 17, and the bolts 18 and the nuts 19 are threadedly sleeved.
[0042] After the two sets of hoop clamps 17 are docked, the staff rotate the bolts 18 to make the bolts 18 enter the nuts 19 to complete the fixation of the two sets of hoop clamps 17.
[0043] The working principle and usage process of the present utility model:
[0044] When pipeline slab-piercing operation is required, the staff first install the first mounting plate 3 on one side of the wall body 1 through the fastening bolts 6. Then the staff pass the pipeline 2 through the inside of the sleeve 4 to complete the slab-piercing operation, and dock the pipeline 2 to fix it. After the installation of the pipeline 2 is completed, the staff rotate the second mounting plate 5 so that the rotating shaft 11 on one side of the second mounting plate 5 rotates inside the sleeve 4. At this time, the four arc-shaped grooves 12 opened at the upper end of the second mounting plate 5 will drive the control rod 13 to displace. Since one end of the control rod 13 passes through the inside of the vertical groove 10, its moving path is restricted by the vertical groove 10. Further, the control rod 13 drives the moving rod 8 to displace along the movable groove 7, so that the four moving rods 8 push the stabilizing block 9 to clamp the outer wall of the pipeline 2, completing the fixation inside the pipeline 2. At this time, the staff fix the second mounting plate 5 and the wall body 1 through the fastening bolts 6. After the fixation is completed, the staff lay the waterproof coiled material 20 at the upper and lower ends of the outer wall of the pipeline 2. After the laying is completed, the staff pick up two sets of hoop 17 and fit the outer wall of the hoop 17 and the waterproof coiled material 20. At this time, since the connecting rod 15 is rotatably connected to the fixed block 14, the hoop 17 will rotate along the rotating shaft of the connecting rod 15, and after the two sets of hoop 17 are fitted to the outer wall of the waterproof coiled material 20, their heights are equal. Then the staff rotate the bolt 18 so that the bolt 18 enters the nut 19 to complete the fixation of the two sets of hoop 17.
[0045] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pipe plate fixing device for water supply and drainage design, comprising a wall (1), characterized in that: A mounting plate 1 (3) is fixedly mounted on the top of the wall (1), a mounting plate 2 (5) is arranged on the bottom of the wall (1), a sleeve (4) is arranged between the mounting plate 1 (3) and the mounting plate 2 (5), the sleeve (4) is located inside the wall (1), and a pipe (2) is fixed inside the sleeve (4); Four groups of movable grooves (7) are provided inside the sleeve (4), and movable rods (8) are movably installed inside the four groups of movable grooves (7). One end of the movable rod (8) penetrates into the interior of the sleeve (4), and the movable rod (8) is fixedly connected to a stabilizing block (9). The fixed ends of the four groups of stabilizing blocks (9) are in contact with the outer wall of the pipe (2). A rotating shaft (11) is fixedly mounted on the top of the second mounting plate (5), and the rotating shaft (11) is rotatably mounted inside the sleeve (4). Four groups of arc grooves (12) are opened on the top of the second mounting plate (5), and the positions of the four groups of arc grooves (12) and the vertical grooves (10) correspond.
2. A pipe plate fixing device for water supply and drainage design according to claim 1, characterized in that: The left and right ends of the outer walls of the mounting plate 1 (3) and the mounting plate 2 (5) are fixedly mounted with fixing blocks (14); The two groups of fixed blocks (14) are both rotatably connected to the connecting rod (15), the two groups of connecting rods (15) are both rotatably connected to the connecting blocks (16), and the two groups of connecting blocks (16) are fixedly connected to the two groups of clamps (17).
3. The pipe plate fixing device for water supply and drainage design according to claim 1 is characterized in that: The outer walls of the mounting plate 1 (3) and the mounting plate 2 (5) are both provided with mounting holes (21), the internal threads of the mounting holes (21) are sleeved with fastening bolts (6), and one end of the fastening bolts (6) penetrates into the interior of the wall (1).
4. The pipe plate fixing device for water supply and drainage design according to claim 1 is characterized by: A control rod (13) is fixedly mounted on one end of each of the four groups of moving rods (8), and the bottom of the control rod (13) passes through the moving rod (8) and is movably mounted inside the arc groove (12).
5. The pipe plate fixing device for water supply and drainage design according to claim 1 is characterized by: Waterproof coiled materials (20) are laid on both upper and lower ends of the outer wall of the pipeline (2) to ensure waterproof performance.
6. The pipe plate fixing device for water supply and drainage design according to claim 2 is characterized by: Bolts (18) are rotatably mounted on both the front and rear ends of the left-side clamp (17), and nuts (19) are fixedly mounted on both the front and rear ends of the right-side clamp (17), and the bolts (18) and nuts (19) are threadedly sleeved.