Municipal road pipeline structure
By installing deformable pressure-resistant plates and protective sleeves on municipal road pipelines, combined with positioning plates and adjustment structures, the deformation problem of pipelines during soil filling was solved, achieving structural stability and adjustability, and ensuring the normal use of pipelines.
Patent Information
- Application Number
- CN202520012769.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Municipal road pipelines are prone to deformation under pressure during soil filling, which affects their use.
It adopts a double-layer structure of deformable pressure plate and protective sleeve, combined with positioning plate and adjustment structure. The combination of pressure plate and protective sleeve reduces the pressure deformation of the pipe body and adjusts the opening size to adapt to soil compression.
It effectively reduces the deformation of the pipe body during soil filling, ensures the normal use of the pipeline, and improves the stability and adjustability of the structure.
Smart Images

Figure CN223498917U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of municipal pipelines, and in particular to a municipal road pipeline structure. Background Technology
[0002] Municipal road pipelines generally refer to various power lines, telecommunications lines, cable TV lines, gas lines, heating lines, water supply lines, internal water lines, and sewage lines buried underground in urban areas. They are an important part of urban infrastructure.
[0003] Regarding the aforementioned technologies, the applicant believes that some existing municipal road pipelines are prone to deformation under pressure when the soil layer is placed on the outer wall of the pipeline, which affects the use of the pipeline, and therefore there is still room for improvement. Utility Model Content
[0004] In order to reduce the deformation of pipelines under pressure when soil is placed on the outer wall of the pipeline, this application provides a municipal road pipeline structure.
[0005] The technical solution for a municipal road pipeline structure provided in this application is as follows:
[0006] A municipal road pipeline structure includes a pipe body with a pressure-resistant structure. The pressure-resistant structure includes a deformable protective sleeve and a pressure-resistant plate. The protective sleeve is fitted over the pipe body, and the pressure-resistant plate is disposed outside the protective sleeve. A positioning plate is fixed on the pressure-resistant plate. A positioning groove for inserting the positioning plate is formed on the side wall of the protective sleeve, and an opening is formed on the pressure-resistant plate. An adjustment structure is provided at the opening. The adjustment structure includes an adjustment end and an installation end. The adjustment end is inserted into and can be adjusted and positioned within the installation end.
[0007] By adopting the above technical solution, the deformable pressure-resistant plate and protective sleeve can be stably wrapped around the pipe body. The double-layer setting of the pressure-resistant plate and protective sleeve reduces the compression that the pipe body may be subjected to when the soil layer is filled. At the same time, under the compression of the soil layer, the structure of the positioning plate inserted into the positioning groove is more stable, and the combination of the pressure-resistant plate and the protective sleeve is more secure. The opening formed on the pressure-resistant plate makes it easy to adjust the inner diameter of the pressure-resistant plate and improves the adjustability of the covering outside the protective sleeve. This reduces the possibility of the pipe body being deformed by pressure and ensures the normal use of the pipeline.
[0008] Preferably, the adjustment structure further includes a deformable insertion plate, which is fixed to the side wall of the mounting end, and the side wall of the adjustment end is provided with an adjustment groove for the insertion plate to be inserted into; a movable tension band is connected to the mounting end, and the tension band is fixed to the adjustment end by a fixing structure.
[0009] By adopting the above technical solution, the insertion plate is inserted into the adjustment groove to achieve mutual connection at the opening. The tension band is set to facilitate the adjustment of the opening size and to further assist the insertion plate and the adjustment groove in their fixing by fixing the tension band at the adjustment end, thereby improving the structural stability of the compression plate after the opening is adjusted and fixed.
[0010] Preferably, the side wall of the adjusting end is provided with a slot for the tension band to engage; the fixing structure includes a fixing plate movably connected to the side wall of the tension band, a linkage rod movably connected inside the tension band via a connecting spring, the fixing plate being fixed at intervals to the linkage rod, and the fixing plate being accommodated inside the side wall of the tension band, and a fixing groove being provided at intervals on the side wall of the slot for the fixing plate to be inserted.
[0011] By adopting the above technical solution, the stretching band is positioned in the slot, the fixing plate is positioned in the fixing groove, the connecting spring realizes the movement of the linkage rod, and the linkage rod realizes the linkage of several fixing plates, making the process of fixing plates positioning or disengaging from the fixing groove easier to control.
[0012] Preferably, a drive block is fixed on the linkage rod and passes through the tension belt, and the drive block can move on the tension belt.
[0013] By adopting the above technical solution, the drive block is used to control the linkage rod to realize the process of positioning the fixed plate or disengaging it from the fixed groove.
[0014] Preferably, the fixing structure further includes insertion blocks spaced apart along the length of the stretching strip, and a plurality of insertion slots are formed in the slot along the stretching direction of the stretching strip and corresponding to the insertion blocks, and the insertion blocks are engaged in the corresponding insertion slots.
[0015] By adopting the above technical solution, the snap-fit between the plug block and the plug slot further positions the stretching strip.
[0016] Preferably, the opposite side walls of the insertion plate are inclined surfaces that are close to each other in the direction of the adjustment groove.
[0017] By adopting the above technical solution, the inclined surface of the side wall of the insertion plate helps to enhance the clamping force of the insertion plate into the adjustment groove and enhance the connection firmness.
[0018] Preferably, the pressure-resistant plate has a plurality of deformation holes spaced apart on the inner side near the protective sleeve.
[0019] By adopting the above technical solution, the deformation hole is used to deform under pressure to disperse the force and help improve the pressure resistance.
[0020] Preferably, the end of the positioning plate is fixed with a protrusion, and the positioning groove is provided with a groove for positioning the protrusion.
[0021] By adopting the above technical solution, the cooperation of the protrusion and the groove achieves the connection stability of the positioning plate and the positioning groove.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] The deformable pressure-resistant plate and protective sleeve can stably cover the pipe body. The double-layer design of the pressure-resistant plate and protective sleeve reduces the compression that the pipe body may be subjected to when the soil is filled. At the same time, under the compression of the soil, the structure of the positioning plate inserted into the positioning groove is more stable, and the combination of the pressure-resistant plate and the protective sleeve is more secure. The opening formed on the pressure-resistant plate makes it easy to adjust the inner diameter of the pressure-resistant plate and improves the adjustability of the covering outside the protective sleeve. This reduces the possibility of the pipe body being deformed by pressure and ensures the normal use of the pipeline.
[0024] The insertion plate is inserted into the adjustment slot to achieve interconnection at the opening. A tension band is set to facilitate the stretching and adjustment of the opening size. The tension band is positioned in the slot, and the fixing plate is positioned in the fixing slot. The snap-fit cooperation between the insertion block and the insertion slot further positions the tension band, thereby improving the structural stability of the compression plate after adjustment and fixing. Attached Figure Description
[0025] Figure 1 This is a cross-sectional structural diagram of an embodiment of this application;
[0026] Figure 2 This is a partial structural diagram highlighting the tension strip and insertion plate at the mounting end of an embodiment of this application;
[0027] Figure 3 yes Figure 1 An enlarged schematic diagram of part A in the middle;
[0028] Figure 4 This is a schematic diagram of the structure in which the fixing plate, the linkage rod, and the connecting spring are connected according to an embodiment of this application.
[0029] Explanation of reference numerals in the attached drawings: 1. Pipe body; 2. Protective sleeve; 21. Positioning groove; 211. Groove; 3. Pressure-resistant plate; 31. Opening; 32. Positioning plate; 321. Protrusion; 33. Deformation hole; 4. Adjustment structure; 41. Adjustment end; 411. Adjustment groove; 412. Slot; 42. Mounting end; 43. Insertion plate; 431. Inclined surface; 5. Tension band; 6. Fixing structure; 61. Fixing plate; 62. Insertion block; 7. Connecting spring; 8. Linkage rod; 81. Drive block; 9. Insertion groove. Detailed Implementation
[0030] The present application will be further described in detail below with reference to the accompanying drawings.
[0031] This application discloses a municipal road pipeline structure, referring to... Figure 1The system includes a pipe body 1, which is equipped with a pressure-resistant structure. The pressure-resistant structure includes a deformable protective sleeve 2 and a pressure-resistant plate 3. The protective sleeve 2 is fitted over the pipe body 1, and the pressure-resistant plate 3 is set over the protective sleeve 2. An opening 31 is formed on the upper part of the pressure-resistant plate 3. The pressure-resistant plate 3 is adjusted through the opening 31 to stably cover the protective sleeve 2, thereby reducing the possibility of the pipe body 1 being deformed by pressure and ensuring the normal use of the pipeline.
[0032] Reference Figure 1 Positioning plates 32 are fixed on both sides below the pressure plate 3. Positioning grooves 21 for the positioning plates 32 to be inserted are provided on the side wall of the protective sleeve 2. A protrusion 321 is fixed at the end of the positioning plate 32. A groove 211 for the protrusion 321 to be positioned is provided on the positioning groove 21, thereby maintaining the connection stability between the positioning plate 32 and the positioning groove 21 and realizing the positioning of the lower part of the pressure plate 3 relative to the protective sleeve 2.
[0033] Reference Figure 1 The pressure-resistant plate 3 has several deformation holes 33 spaced apart on the inner side near the protective sleeve 2; the deformation holes 33 are used to deform under pressure to disperse the force and help improve the pressure resistance effect.
[0034] Reference Figure 1 , 2 An adjustment structure 4 is provided at the opening 31. The adjustment structure 4 includes an adjustment end 41 and a mounting end 42. The adjustment end 41 is inserted into and can be adjusted and positioned within the mounting end 42.
[0035] Reference Figure 2 , 3 The adjustment structure 4 also includes a deformable insertion plate 43, which is fixed to the side wall of the mounting end 42. The side wall of the adjustment end 41 is provided with an adjustment groove 411 for the insertion plate 43 to be inserted into. The opposite side walls of the insertion plate 43 are inclined surfaces 431 that are close to each other in the direction of the adjustment groove 411. The inclined surfaces 431 of the side walls of the insertion plate 43 help to enhance the clamping force of the insertion plate 43 into the adjustment groove 411 and enhance the connection firmness.
[0036] Reference Figure 2 , 3 A movable tension band 5 is connected to the mounting end 42, and a slot 412 for the tension band 5 to be engaged is provided on the side wall of the adjusting end 41. The tension band 5 is fixed to the adjusting end 41 by the fixing structure 6. The tension band 5 is provided to facilitate the stretching adjustment of the size of the opening 31, and the fixing of the tension band 5 on the adjusting end 41 further assists in the cooperation and fixing of the insertion plate 43 and the adjusting slot 411, thereby improving the structural stability of the opening 31 of the pressure plate 3 after adjustment.
[0037] Reference Figure 2 , 4The fixed structure 6 includes a fixed plate 61 movably connected to the side wall of the tension belt 5. The inside of both sides of the tension belt 5 is movably connected to a linkage rod 8 via a connecting spring 7. A drive block 81 is fixed on the linkage rod 8 and passes through the outside of the tension belt 5. The drive block 81 can move on the tension belt 5. The fixed plate 61 is fixed at intervals on the linkage rod 8 and can be accommodated in the side wall of the tension belt 5.
[0038] Reference Figure 1 , 4 The side wall of the slot 412 is provided with fixed grooves for the insertion of the fixed plate 61; the tension band 5 is positioned in the slot 412, the fixed plate 61 is positioned in the fixed groove, the connecting spring 7 realizes the movement of the linkage rod 8, the linkage rod 8 realizes the linkage of several fixed plates 61, making the process of the fixed plate 61 being positioned or disengaged from the fixed groove easier to control.
[0039] Reference Figure 1 , 3 The fixing structure 6 also includes plug-in blocks 62 spaced apart along the length of the stretch band 5. Several plug-in slots 9 are opened in the slot 412 along the stretching direction of the stretch band 5 and corresponding to the plug-in blocks 62. When the stretch band 5 is stretched in the direction of the slot 412, the plug-in blocks 62 can be engaged in the corresponding plug-in slots 9. The engagement of the plug-in blocks 62 and the plug-in slots 9 further positions the stretch band 5.
[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A municipal road pipeline structure, comprising a pipe body (1), characterized in that: The tube body (1) is provided with a pressure-resistant structure, which includes a deformable protective sleeve (2) and a pressure-resistant plate (3). The protective sleeve (2) is fitted outside the tube body (1), and the pressure-resistant plate (3) is set outside the protective sleeve (2). A positioning plate (32) is fixed on the pressure-resistant plate (3). A positioning groove (21) for the positioning plate (32) to be inserted is opened on the side wall of the protective sleeve (2), and an opening (31) is formed on the pressure-resistant plate (3). An adjustment structure (4) is provided at the opening (31). The adjustment structure (4) includes an adjustment end (41) and an installation end (42). The adjustment end (41) is inserted into and can be adjusted and positioned in the installation end (42).
2. The municipal road pipeline structure according to claim 1, characterized in that: The adjustment structure (4) also includes a deformable insertion plate (43), which is fixed to the side wall of the mounting end (42). An adjustment groove (411) for inserting the insertion plate (43) is provided on the side wall of the adjustment end (41). A movable tension band (5) is connected to the mounting end (42), and the tension band (5) is fixed to the adjustment end (41) by a fixing structure (6).
3. A municipal road pipeline structure according to claim 2, characterized in that: The side wall of the adjustment end (41) is provided with a slot (412) for the tension band (5) to be engaged; the fixing structure (6) includes a fixing plate (61) movably connected to the side wall of the tension band (5), and a linkage rod (8) is movably connected inside the tension band (5) through a connecting spring (7). The fixing plate (61) is fixed at intervals on the linkage rod (8), and the fixing plate (61) can be accommodated in the side wall of the tension band (5). The side wall of the slot (412) is provided with a fixing groove for the fixing plate (61) to be inserted.
4. A municipal road pipeline structure according to claim 3, characterized in that: A drive block (81) is fixed on the linkage rod (8) and passes through the tension belt (5). The drive block (81) can move on the tension belt (5).
5. A municipal road pipeline structure according to claim 2, characterized in that: The fixing structure (6) also includes plug-in blocks (62) spaced apart along the length of the stretching strip (5). Several plug-in slots (9) are opened in the slot (412) along the stretching direction of the stretching strip (5) and corresponding to the plug-in blocks (62). The plug-in blocks (62) are engaged in the corresponding plug-in slots (9).
6. A municipal road pipeline structure according to claim 2, characterized in that: The opposite side walls of the insertion plate (43) are inclined surfaces (431) that are close to each other in the direction of the adjustment groove (411).
7. A municipal road pipeline structure according to claim 1, characterized in that: The pressure-resistant plate (3) has several deformation holes (33) spaced apart on the inner side near the protective sleeve (2).
8. A municipal road pipeline structure according to claim 1, characterized in that: The end of the positioning plate (32) is fixed with a protrusion (321), and the positioning groove (21) is provided with a groove (211) for positioning the protrusion (321).