First floor directly-buried toilet pipeline masonry groove device
By using masonry trenches and suspended steel structures in bathroom pipe construction, the problems of easy pipe breakage and difficult maintenance in traditional construction have been solved, achieving efficient and economical pipe protection and improved construction quality.
Patent Information
- Application Number
- CN202520129971.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional methods of pre-burying bathroom pipes are difficult to construct, have difficulty guaranteeing quality, are prone to pipe breakage, are difficult to repair, and cause uneven stress on the pipes due to backfill settlement. The construction process is also outdated.
The first-floor direct-buried bathroom pipe masonry trench device is adopted, which includes masonry trench, cover plate and suspended channel steel. The cover plate is movably connected by the hanger rod to form a protective structure. The bottom of the suspended channel steel is suspended to adjust the pipe elevation and slope. PVC sleeve and concrete slab are used to protect the pipe.
It improves the protection of pipelines, ensures installation accuracy and construction efficiency, reduces maintenance difficulty, saves materials and labor, has strong applicability, and meets the requirements of green construction.
Smart Images

Figure CN223724160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline construction technology. More specifically, this utility model relates to a device for constructing a pipe masonry trench for a first-floor direct-buried bathroom. Background Technology
[0002] Against the backdrop of booming construction industry, continuous urban expansion and renewal, and accelerated infrastructure construction, the number of buildings without underground structures, such as characteristic towns and schools, is increasing year by year. This has led to the increasingly frequent application of the construction technique of burying underground pipes in the backfill soil of the first-floor bathroom. However, its layout is intricate and complex, the construction difficulty is quite high, and the construction technology is relatively backward, making it difficult to ensure quality control.
[0003] Traditional methods for pre-burying pipes in bathrooms are relatively simple: first, the backfill soil in the bathroom area is compacted; then, the pipes are laid; next, the plain soil is backfilled and compacted; and finally, the floor is poured. This approach cannot guarantee the protection of the pipes during the backfilling and compaction stage, often leading to pipe ruptures due to improper construction. Furthermore, during subsequent use, uneven settlement of the backfill soil beneath the floor can easily cause uneven stress on the pipes, resulting in cracking. Moreover, repairing cracked pipes using traditional construction methods is very difficult. Utility Model Content
[0004] One object of this invention is to solve at least the problems described above and to provide at least the advantages that will be explained later.
[0005] Another objective of this invention is to provide a first-floor direct-buried toilet pipe masonry trench device, which can effectively improve the protection of pipes and ensure that pipes are not damaged.
[0006] To achieve these objectives and other advantages according to this utility model, a first-floor direct-buried toilet pipe masonry trench device is provided, comprising:
[0007] Construct trenches that are laid out along the pre-designed pipeline route;
[0008] A cover plate is placed over the top surface of the masonry trench;
[0009] The suspended channel steel is laid in the masonry trench, the main drainage pipe is installed on the suspended channel steel, the lower end of the drainage riser is connected to the main drainage pipe, and the upper end passes vertically upward through the cover plate; the suspended channel steel is movably connected to the cover plate in the vertical direction through the suspension rod.
[0010] Preferably, in the first-floor direct-buried toilet pipe masonry trench device, the cover plate is provided with a first through hole through which the upper end of the water supply and drainage riser passes, and a first sleeve is provided in the first through hole. The upper end of the drainage riser coaxially passes through the corresponding first sleeve and extends to the top of the cover plate.
[0011] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the hanging rod is a U-shaped structure, the bottom of the suspension groove steel is placed on the horizontal side of the hanging rod, and the two vertical side edges of the hanging rod extend vertically upward and are movably connected with the cover plate in the vertical direction.
[0012] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the cover plate is provided with a second through hole for the vertical side edge of the hanging rod to pass through, and a second sleeve is arranged in the second through hole, and the vertical side edge of the hanging rod extends to above the cover plate through the corresponding second sleeve.
[0013] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the horizontal side of the hanging rod is welded with the suspension groove steel.
[0014] The upper end of the vertical side edge of the hanging rod is provided with a threaded rod, the upper end of the threaded rod extends to above the cover plate through the corresponding second sleeve, and is fixed through bolts.
[0015] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the height ratio of the masonry groove to the cover plate is 4:1.
[0016] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the first sleeve and the second sleeve are both made of PVC material.
[0017] Preferably, the first layer of the directly buried toilet pipeline masonry groove device, the cover plate is a concrete plate body.
[0018] The utility model at least includes following beneficial effect:
[0019] The first layer directly buried toilet pipeline masonry groove device provided by the utility model is convenient to take materials, simple and fast to assemble, convenient to operate, replaces traditional direct burying method, has strong applicability, can save installation time, improves horizontal slope and height installation precision, can eliminate the damage influence that backfill soil can cause to pipeline, makes the later use and maintenance more convenient, has wide popularization technical basis, is economic and environmental protection, saves labor and main material use, has higher social benefit.
[0020] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by those skilled in the art partly through the research and practice of the utility model. DRAWINGS
[0021] Figure 1 The elevation view of the first layer directly buried toilet pipeline masonry groove device is described in the utility model.
[0022] Figure 2 The plan view of the first layer direct-buried toilet pipeline masonry groove device is described in the utility model.
[0023] Figure 3 For Figure 2 The sectional view of A-A.
[0024] The figure mark explanation: 1 - masonry groove; 2 - cover plate; 3 - suspension channel steel; 41 - drainage main pipe; 42 - drainage vertical pipe; 421 - first sleeve pipe; 5 - suspender; 6 - threaded rod; 61 - bolt. DETAILED DESCRIPTION
[0025] The utility model will be further explained in detail in combination with the drawings and examples, so that the person skilled in the art can implement according to the description.
[0026] It should be understood that the terms such as "have", "contain" and "include" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.
[0027] It should be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial channels unless otherwise specified.
[0028] In the description of the utility model, the orientation or positional relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0029] As Figures 1-3 The utility model provides a kind of first layer direct-buried toilet pipeline masonry groove device, it includes:
[0030] Masonry groove 1 is arranged along preset pipeline route;
[0031] Cover plate 2 is covered in the top surface of the masonry groove 1;
[0032] Suspension channel steel 3 is laid in the masonry groove 1, drainage main pipe 41 is arranged on the suspension channel steel 3, the lower end of drainage vertical pipe 42 is communicated with drainage main pipe 41, and the upper end vertically upward passes through the cover plate 2;The suspension channel steel 3 is movably connected with the cover plate 2 along vertical direction by suspender 5.
[0033] In the above technical scheme, the utility model provides a first layer direct -buried type bathroom pipeline masonry groove device, it is used for bathroom pipeline laying construction, first layer direct -buried type bathroom pipeline masonry groove device includes masonry groove 1, it is along the bathroom preset pipeline route arrangement, the plane structure of masonry groove 1 is consistent with bathroom pipeline routing, the top of masonry groove 1 is equipped with cover plate 2, forms the protection pipe well, plays the role of retaining wall to pipeline, while guaranteeing the quality of surrounding backfill compaction, protects the pipeline from the influence of backfill, solve the problem of the damage of pipeline caused by backfill compaction. Further in the inside laying of masonry groove 1 suspending groove steel 3, its section is U-shaped structure, suspending groove steel 3 is multiple unit groove steel composition, it is along the routing arrangement of masonry groove 1, drainage main pipe 41 rests on suspending groove steel 3, any two adjacent unit groove steels do not abut, facilitate the operation of pipeline height, angle adjustment;The bottom of suspending groove steel 3 does not contact with the bottom of masonry groove 1, suspending groove steel 3 is connected with cover plate 2 through suspender 5, and suspending groove steel 3 can be moved along the vertical direction relative to cover plate 2, can adjust the height of suspending groove steel 3 to adjust the elevation of pipeline, adjusts the slope of pipeline according to the drainage direction.
[0034] The first layer direct -buried type bathroom pipeline masonry groove device provided by the utility model is convenient to obtain materials, simple and quick to assemble, convenient to operate, replaces the traditional direct -buried method, has strong applicability, can save installation time, improves horizontal slope and height installation precision, can eliminate the damage influence of backfill on pipeline, makes the later use and maintenance more convenient, has a wide popularization technical basis, is economic and environmentally friendly, saves labor and main material use, has high social benefits.
[0035] In another technical scheme, the first layer direct -buried type bathroom pipeline masonry groove device, the cover plate 2 is provided with the first perforation for the upper end of the drainage vertical pipe 42 to pass through, the first sleeve 421 is arranged in the first perforation, and the upper end of the drainage vertical pipe 42 extends to the upper side of the cover plate 2 through the corresponding first sleeve. The upper end of the drainage vertical pipe 42 passes through the cover plate 2, and the first sleeve is arranged in the first perforation to protect the drainage vertical pipe 42. The first sleeve is preferably connected with the inner side wall of the first perforation, and the drainage vertical pipe 42 can move vertically relative to the first sleeve, which facilitates the adjustment of the elevation and slope of the pipeline.
[0036] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the suspender 5 is a U-shaped structure, the bottom of the suspending channel steel 3 is arranged on the horizontal side of the suspender 5, and the two vertical sides of the suspender 5 vertically extend upwards and are movably connected with the cover plate 2 in the vertical direction. The suspender 5 is arranged in a U-shaped structure, the suspending channel steel 3 is connected with the cover plate 2, the suspender 5 can be arranged at intervals along the longitudinal direction (the pipeline extension direction) of the suspending channel steel 3, each suspender 5 is arranged along the transverse direction (the direction perpendicular to the pipeline extension direction) of the suspending channel steel 3, the suspender 5 is a U-shaped structure, the bottom of the suspending channel steel 3 is arranged on the horizontal side of the suspender 5, the two vertical sides of the suspender 5 vertically extend upwards and are movably connected with the cover plate 2 in the vertical direction, the height of the suspending channel steel 3 is adjusted by adjusting the height of the suspender 5 upwards and downwards, and the pipeline elevation and slope are adjusted.
[0037] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the cover plate 2 is provided with a second perforation for the vertical side of the suspender 5 to pass through, a second sleeve is arranged in the second perforation, and the vertical side of the suspender 5 coaxially extends to the upper side of the cover plate 2 through the corresponding second sleeve. The second sleeve arranged outside the suspender 5 plays a protective role and facilitates the upward and downward movement of the suspender 5 relative to the cover plate 2.
[0038] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the horizontal side of the suspender 5 is welded with the suspending channel steel 3.
[0039] The upper end of the vertical side of the suspender 5 is provided with a threaded rod 6, the upper end of the threaded rod 6 coaxially extends to the upper side of the cover plate 2 through the corresponding second sleeve and is fixed through a bolt 61. The suspender 5 is connected with the suspending channel steel 3 in a welding manner, and is movably connected with the cover plate 2 in the vertical direction through the threaded rod 6, so that the suspender 5 can be moved in the vertical direction on the top of the cover plate 2 by rotating the bolt 61.
[0040] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the height ratio of the masonry groove 1 to the cover plate 2 is 4:1.
[0041] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the first sleeve and the second sleeve are both made of PVC material.
[0042] In another technical solution, the first layer directly buried toilet pipeline masonry groove device, the cover plate 2 is a concrete plate body.
[0043] The utility model discloses can improve the protection effect of first floor bathroom pipeline greatly, guarantee the installation accuracy such as horizontal, vertical, height of pipeline, and can effectively avoid the destruction of bathroom pipeline in the backfilling process, facilitate pipeline post -period damage maintenance construction, improve installation quality efficiency greatly and reduce post -period maintenance cost.
[0044] The device construction method effectively improves the installation quality and construction efficiency of the pipeline, ensures the quality of the surrounding backfilling soil, facilitates post-maintenance, realizes overall innovation from aspects of quality improvement, energy saving and environmental protection, construction efficiency, cost, progress and safety and practicality, and responds to "four energy saving and one environmental protection" in green construction.
[0045] The utility model discloses use material convenient, assemble simple, fast, convenient operation, such as the material including waste steel bar (as the suspender 5), channel steel, solid brick (build the groove 1), concrete ditch cover plate 2 (can be prefabricated concrete cover plate 2 also can be on -the -spot through the laying formwork and form), waste PVC sleeve pipe (first sleeve pipe and second sleeve pipe), waste formwork wood square (as the formwork of pouring concrete cover plate 2) etc.
[0046] The utility model discloses a characteristic:
[0047] 1, pipeline protection structure
[0048] Build the groove 1 as pipeline protection structure, mainly by solid brick pipe ditch, ditch cover plate 2 are composed, wherein build solid brick pipe ditch (build the groove 1) can effectively protect the pipeline from the disturbance and damage of backfilling soil construction, facilitate pipeline installation, add ditch cover plate 2 to facilitate the repair when pipeline problem.
[0049] 2, adjustable internal hanger system
[0050] Wherein the internal reinforcing system is composed of the suspender 5, the suspended channel steel 3 and the sleeve pipe, the suspended channel steel 3 is suspended through the U-shaped suspender 5, and is temporarily fixed at the top of the groove; the drainage main pipe 41 is placed in the channel steel after the assembly of the bathroom drainage pipeline; the drainage vertical pipe 42 and the suspender 5 PVC sleeve pipe are positioned and installed after the setting of the formwork; finally, the cover plate 2 covers the top of the built groove 1.
[0051] 3, overall characteristics
[0052] The bottom of the drainage main pipe 41 adopts the laid channel steel as the auxiliary control measure, and the pipeline is arranged along the channel steel, so that the problem that the traditional pipe bottom is difficult to reach the requirement of smoothness by relying on the flat backfilling soil is solved, the control difficulty of pipeline laying is reduced, and the construction is quick.
[0053] The suspended suspender 5 is additionally arranged and is welded with the bottom of the channel steel; the height of the suspender 5 is adjusted up and down to effectively control the elevation and slope of the pipeline; the bottom of the channel steel is suspended and is not affected by the backfilling soil compaction settlement deformation and other factors to damage the pipeline.
[0054] The masonry trench 1 and the cover plate 2 are arranged, and the cover plate 2 plays a role of a retaining wall, so that the pipeline is protected from the backfilling soil, and the problem that the pipeline is damaged due to the backfilling and tamping of the soil is solved.
[0055] The working principle and steps of the utility model
[0056] First step: laying a solid brick trench cushion layer (using C15 concrete as the cushion layer) at the bottom of the pipeline construction position;
[0057] Second step: masonry solid brick masonry trench 1 along the pipeline route;
[0058] Third step: arranging a suspender 5 according to the pipeline direction, and connecting the suspender 5 with the suspended groove steel 3;
[0059] Fourth step: installing a drainage main pipe 41 and a drainage vertical pipe 42, the drainage main pipe 41 is placed on the suspended groove steel 3, and the drainage vertical pipe 42 extends upwards and penetrates the top of the masonry trench 1; the suspended groove steel 3 is preferably in a U-shaped structure, which can better place the pipeline;
[0060] Fifth step: supporting the trench cover plate 2 template, and positioning and installing a first sleeve outside the drainage vertical pipe 42 and a second sleeve outside the suspender 5 (both the first sleeve and the second sleeve are made of PVC material);
[0061] Sixth step: pouring concrete according to the pouring plan after inspection to form the cover plate 2;
[0062] Seventh step: precisely adjusting the suspender 5 support height to the required slope and installation height through the suspender 5 bolt 61;
[0063] In the fifth step and the sixth step, the cover plate 2 can also be prefabricated according to the size of the top of the masonry trench 1, and the first perforation and the second perforation are arranged on the cover plate 2, the first sleeve is arranged in the first perforation, the second sleeve is arranged in the second perforation, the prefabricated cover plate 2 is arranged on the top of the masonry trench 1, the top of the drainage vertical pipe 42 penetrates the first sleeve, the upper end of the threaded rod 6 penetrates the second sleeve, the top of the threaded rod 6 is screwed with the bolt 61, and the threaded rod 6 and the bolt 61 exposed outside are fixed with the cover plate 2; the threaded rod 6 and the bolt 61 exposed outside can be treated by the existing technology for corrosion and waterproof, and the specific treatment is to apply corrosion and waterproof paint. The gap between the first sleeve and the drainage vertical pipe 42 and the small gap between the second sleeve and the threaded rod 6 are sealed with sealing glue;
[0064] Eighth step: backfilling soil construction. The masonry trench 1 is surrounded by backfilling soil construction to form a bathroom floor, and the top surface of the backfilling soil floor is flush with the top surface of the masonry trench 1.
[0065] The number of devices and the scale of processing illustrated herein are for simplicity and clarity of illustration. Those of ordinary skill in the art will appreciate the application's applicability to a variety of applications, modifications and variations of the examples described herein, as well as alternatives, the entirety of which fall within the scope of the present application. Any step, feature, component, or element in the description can be implemented by hardware, software, or combinations thereof. Any step, feature, component, or element in the description can be used in any combination, order, or arrangement.
[0066] While the embodiments of the application have been disclosed in connection with the specification and examples, it will be understood that modifications and variations of the concepts herein disclosed can be resorted to by those of ordinary skill in the art, and that such modifications and variations are considered to be within the scope of the application, as defined by the following claims.
Claims
1. A first layer of directly buried toilet pipeline masonry groove device, characterized in that, The utility model relates to a kind of prefabricated trench construction method, including: Masonry trench is arranged along preset pipe road line; Cover plate is covered in the top surface of the masonry trench; Suspension channel steel is laid in the masonry trench, and drainage main pipe is arranged on the suspension channel steel, and the lower end of drainage vertical pipe is communicated with the drainage main pipe, and the upper end vertically penetrates the cover plate upwards;The suspension channel steel is connected with the cover plate in vertical direction by hanger.
2. The first layer directly buried toilet plumbing masonry slot device according to claim 1, characterized in that, First perforation is provided on the cover plate for the upper end of drainage vertical pipe to penetrate, and first sleeve is arranged in the first perforation, and the upper end of drainage vertical pipe is coaxially extended to the upper of the cover plate through corresponding first sleeve.
3. The first course of direct buried plumbing closet tile trench apparatus as set forth in claim 2, wherein, The hanger is U-shaped structure, the bottom of the suspension channel steel is arranged on the horizontal side of the hanger, and the two vertical sides of the hanger vertically extend upwards and are connected with the cover plate in vertical direction.
4. The first course of direct buried plumbing closet tile trench apparatus as set forth in claim 3, wherein, Second perforation is provided on the cover plate for the vertical side of the hanger to penetrate, and second sleeve is arranged in the second perforation, and the vertical side of the hanger is coaxially extended to the upper of the cover plate through corresponding second sleeve.
5. The first course of the direct-burial plumbing closet tile bed device as claimed in claim 4, wherein, The horizontal side of the hanger is welded with the suspension channel steel; The upper end of the vertical side of the hanger is provided with threaded rod, and the upper end of the threaded rod is coaxially extended to the upper of the cover plate through corresponding second sleeve and is fixed by bolt.
6. The first course of direct buried plumbing closet tile trench apparatus as set forth in claim 5, wherein, The height ratio of the masonry trench and the cover plate is 4:
1.
7. The first course of the direct-burial plumbing closet tile bed device of claim 6, wherein, The first sleeve and the second sleeve are both PVC material.
8. The first course of direct buried plumbing closet tile trench apparatus as described in claim 1, wherein, The cover plate is concrete plate body.