Pipeline device
By designing a straight pipe section that extends and contracts in the length direction in the pipeline device, and combining a fixed structure and an elastic connection section, the problem of pipeline interface fracture caused by outdoor foundation settlement under land reclamation conditions is solved, and the stability and smoothness of drainage are achieved.
Patent Information
- Application Number
- CN202421507105.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Under the land geological conditions of reclamation, uneven settlement of outdoor foundations leads to the break of the interface of the cast iron drainage out of the house, resulting in problems of improper drainage and sewage overflow.
A pipeline device is designed, including a straight pipe section that extends and contracts along the length, placed in an outdoor settlement area to offset the impact of foundation settlement and avoid breakage of the pipeline interface. In addition, the piping device also includes a fixed structure and an elastic connection section to further stabilize and protect the piping interface.
It effectively avoids the pipeline interface fracture caused by outdoor foundation settlement, ensures the smoothness of drainage, and avoids the problem of sewage reflux.
Smart Images
Figure CN222811376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pipes, in particular to a pipe device. Background Art
[0002] When installing cast iron drainage pipes under land reclamation geological conditions, since the indoor ground foundation is a pile foundation cap structure, the pile foundation has been driven into the geological bearing layer and will basically not sink, the outdoor foundation will experience uneven settlement. Flexible pipe interfaces alone cannot meet such a large anti-settlement requirement. Uneven settlement can easily cause the pipe interface to break or fall off, resulting in poor drainage and sewage overflow in the bathroom. Utility Model Content
[0003] The main purpose of the utility model is to provide a pipeline device, aiming to provide a device that can solve the problem of pipeline interface breakage when outdoor foundation settlement is too large.
[0004] To achieve the above-mentioned purpose, the utility model proposes a pipeline device, including a water inlet, a water outlet and a connecting pipeline, the water inlet is connected with the water outlet through the connecting pipeline, the connecting pipeline includes a first pipeline section, the first pipeline section is arranged in a straight pipe, and the first pipeline section is telescopically arranged along its length direction.
[0005] According to some embodiments of the present utility model, the connecting pipeline also includes a second pipeline section connected to the water inlet and a third pipeline section connected to the water outlet, and the first pipeline section is connected between the second pipeline section and the third pipeline section.
[0006] According to some embodiments of the present invention, the first pipeline section extends vertically, and the second pipeline section and the third pipeline section extend horizontally.
[0007] According to some embodiments of the present invention, a drainage portion is further included, and the drainage portion is connected to the water outlet portion through the connecting pipeline.
[0008] According to some embodiments of the present invention, the connecting pipeline further includes a fourth pipeline section, the fourth pipeline section has three connecting ports, and the three connecting ports are respectively connected to the drainage part, the second pipeline section and the first pipeline section.
[0009] According to some embodiments of the present invention, a fixing structure is further included, wherein the fixing structure includes a fixing seat for fixing the second pipeline section, and one end of the fixing seat is provided with a connecting portion for connection to an indoor ground beam.
[0010] According to some embodiments of the utility model, the connecting pipeline also includes an installation section, which is arranged between the second pipeline section and the first pipeline section, and a fixing hole is opened on the fixing seat, and the installation section is penetrated by the fixing hole, and the fixing seat and the installation section are welded.
[0011] According to some embodiments of the present invention, the connecting pipeline further includes an elastic connecting section, one end of which is connected to the first pipeline section, and the other end of which is connected to the third pipeline section.
[0012] According to some embodiments of the present invention, the first pipeline section includes an inner tube and an outer tube, and the outer tube is movably sleeved on the inner tube along the length direction of the inner tube.
[0013] According to some embodiments of the present invention, a detection unit for detecting the expansion and contraction amount of the first pipeline section is further included, and the detection unit is arranged on the outer side wall of the first pipeline section.
[0014] The utility model has at least the following beneficial effects:
[0015] In the present invention, the water inlet is arranged indoors, the water outlet is arranged at an outdoor sewage well, the water inlet and the water outlet are connected through the connecting pipe, the sewage generated indoors enters the water inlet, and is discharged from the water outlet into the sewage well through the connecting pipe, the connecting pipe includes a first pipe section, the first pipe section is arranged in a straight pipe, and the first pipe section is telescopically arranged along its length direction, the first pipe section is arranged in an outdoor settlement area, because under the conditions of land reclamation, the outdoor foundation will settle due to the influence of gravity, the elastic interface of the existing pipeline has a small deformation range, and the interface will break when the foundation settles too much, the present application extends the first pipe section located in the outdoor settlement area, thereby offsetting the settlement effect of the foundation and avoiding the breakage of the pipeline interface. The pipeline device provided by the present invention solves the problem that the pipeline interface of the traditional pipeline is easy to break when the outdoor foundation settles too much under the conditions of land reclamation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 A schematic diagram of the structure of a pipeline device provided in an embodiment of the utility model;
[0018] Figure 2for Figure 1 A partial enlarged view of middle A.
[0019] Description of reference numerals:
[0020] 100-pipeline device; 1-water inlet; 2-water outlet; 3-connecting pipeline; 31-first pipeline section; 32-second pipeline section; 33-third pipeline section; 34-fourth pipeline section; 35-installation section; 36-connecting section; 4-drainage section; 5-fixing structure; 51-fixing seat; 52-connecting part. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0023] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0024] The utility model provides a pipeline device. Figure 1 to Figure 2 A specific embodiment of a pipeline device provided by the utility model.
[0025] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a pipeline device 100, including a water inlet 1, a water outlet 2 and a connecting pipeline 3, the water inlet 1 is connected to the water outlet 2 through the connecting pipeline 3, the connecting pipeline 3 includes a first pipeline section 31, the first pipeline section 31 is a straight pipe, and the first pipeline section 31 is telescopically arranged along its length direction.
[0026] In the present invention, the water inlet 1 is arranged indoors, and the water outlet 2 is arranged at an outdoor sewage well. The water inlet 1 is connected to the water outlet 2 through the connecting pipe 3. The sewage generated indoors enters the water inlet 1 and is discharged from the water outlet 2 into the sewage well through the connecting pipe 3. The connecting pipe 3 includes a first pipe section 31. The first pipe section 31 is arranged as a straight pipe, and the first pipe section 31 is telescopically arranged along its length direction. The first pipe section 31 is arranged in an outdoor settlement area. Under the condition of land reclamation, the outdoor foundation will settle due to the influence of gravity. The elastic interface of the existing pipeline has a small deformation range. When the foundation settles too much, the interface will break. The present application extends the first pipe section 31 located in the outdoor settlement area to offset the settlement effect of the foundation and avoid the breakage of the pipeline interface. The pipeline device 100 provided by the present invention solves the problem that the pipeline interface of the traditional pipeline is easy to break when the outdoor foundation settles too much under the condition of land reclamation.
[0027] Preferably, in some embodiments, Figure 1 and Figure 2 As shown, the connecting pipeline 3 also includes a second pipeline section 32 connected to the water inlet 1 and a third pipeline section 33 connected to the water outlet 2, and the first pipeline section 31 is connected between the second pipeline section 32 and the third pipeline section 33. In this arrangement, the second pipeline section 32 is located underground indoors and is generally not affected by settlement, and the third pipeline section 33 is located underground outdoors and is easily affected by outdoor foundation settlement. Since the third pipeline section 33 is connected to the telescopically arranged first pipeline section 31, when foundation settlement occurs, the first pipeline section 31 stretches, and the third pipeline section 33 moves vertically. The third pipeline section 33 and one end of the first pipeline section 31 close to the third pipeline section 33 are relatively stationary, so the connection interface between the third pipeline section 33 and the first pipeline section 31 will not be affected by settlement and break or fall off.
[0028] Furthermore, in some embodiments, the first pipeline section 31 extends vertically, and the second pipeline section 32 and the third pipeline section 33 extend horizontally. With such a configuration, the outdoor foundation will generally settle vertically due to the influence of gravity. The first pipeline section 31 extends vertically. On the one hand, when the outdoor foundation settles vertically, the first pipeline section 31 stretches vertically, which can offset the influence of the foundation settlement to the greatest extent. On the other hand, the vertically extended first pipeline section 31 is least affected by the gravity of the soil and is easier to expand and contract vertically. The second pipeline section 32 and the third pipeline section 33 extend horizontally, which has lower requirements on the layout environment than the inclined configuration, and can be applied to more layout scenarios.
[0029] It should be noted that, in order to enable the expansion of the first pipeline section 31 to completely offset the influence of foundation settlement and prevent the pipeline interface from being broken due to the influence of settlement, the expansion amount of the first pipeline section 31 in the vertical direction is greater than the maximum settlement of the foundation. The maximum settlement of the foundation can be obtained according to experiments. For example, if the maximum settlement of the foundation is 15 cm, the expansion amount of the first pipeline section 31 in the vertical direction can be set to 20 cm.
[0030] It should be noted that the connections between the various pipeline sections on the connecting pipeline 3 are provided with anti-pull-off interfaces and are fastened with bolts to further prevent the pipeline interfaces from breaking and falling off, thereby causing drainage obstruction, indoor sewage overflow, etc.
[0031] In order to discharge outdoor sewage to the sewage well, in some embodiments, Figure 1 As shown, the pipeline device 100 further includes a drainage portion 4, and the drainage portion 4 is connected to the water outlet portion 2 through the connecting pipe 3. In this configuration, the drainage portion 4 is arranged outdoors, and outdoor sewage flows into the drainage portion 4, and is discharged from the water outlet portion 2 into the sewage well through the connecting pipe 3.
[0032] Furthermore, in some embodiments, Figure 2 As shown, the connecting pipeline 3 further includes a fourth pipeline section 34, and the fourth pipeline section 34 has three connection ports, which are respectively connected to the drainage part 4, the second pipeline section 32 and the first pipeline section 31. In this way, the sewage from the water inlet 1 and the drainage part 4 is gathered in the fourth pipeline section 34, and is discharged from the water outlet 2 to the sewage well through the first pipeline section 31 and the third pipeline section 33.
[0033] Due to land reclamation conditions, outdoor foundations may settle. Although the second pipe section 32 is located underground indoors and is generally not affected by the settlement, the connection between the second pipe section 32 and the first pipe section 31 is located in an outdoor settlement area. In order to prevent the foundation settlement from affecting the second pipe section 32, resulting in poor drainage and indoor sewage overflow, in some embodiments, such as Figure 2 As shown, the pipeline device 100 further includes a fixing structure 5, and the fixing structure 5 includes a fixing seat 51 for fixing the second pipeline section 32. One end of the fixing seat 51 is provided with a connecting portion 52 for connecting to the indoor ground beam. In this arrangement, since the indoor ground beam will not settle, the second pipeline section 32 is fixed to the indoor ground beam through the fixing structure 5, ensuring that the second pipeline section 32 will not be affected by the settlement of the outdoor foundation.
[0034] Furthermore, in some embodiments, Figure 2 As shown, the connecting pipeline 3 further includes a mounting section 35, the mounting section 35 is arranged between the second pipeline section 32 and the first pipeline section 31, a fixing hole is opened on the fixing seat 51, the mounting section 35 is penetrated by the fixing hole, and the fixing seat 51 is welded to the mounting section 35. In this way, the inner wall of the fixing hole and the outer wall of the mounting section 35 are welded, so that the mounting section 35 is firmly fixed to the fixing seat 51, so that the second pipeline section 32 and the indoor ground beam are fixed more firmly.
[0035] Due to the slight deviation of the foundation settlement distance at different outdoor locations, the drop distance at the connection between the third pipeline section 33 and the first pipeline section 31 is inconsistent with the drop distance at the other end of the third pipeline section 33. This deviation may cause the connection interfaces at both ends of the third pipeline section 33 to break or detach. In order to eliminate the influence of the deviation, in some embodiments, as Figure 2 As shown, the connecting pipeline 3 further includes an elastic connecting section 36, one end of which is connected to the first pipeline section 31, and the other end is connected to the third pipeline section 33. In this arrangement, since the connecting section 36 connecting the first pipeline section 31 and the third pipeline section 33 has a certain elasticity, the influence of the deviation can be eliminated through the elastic deformation of the connecting section 36.
[0036] The specific structure of the first pipeline section 31 is not limited, as long as the first pipeline section 31 can be extended and retracted along its length direction. For example, in some embodiments, the first pipeline section 31 includes an inner tube and an outer tube, and the outer tube is movably sleeved on the inner tube along the length direction of the inner tube. In this way, the extension and retraction of the first pipeline section 31 is achieved through the movably sleeved arrangement of the outer tube and the inner tube. The outer tube and the inner tube can be made of rigid materials to prevent the settlement of the outdoor foundation from damaging the first pipeline section 31.
[0037] Specifically, the outer side wall of the inner tube and the inner side wall of the outer tube are respectively provided with a limiting portion and a matching portion to prevent the inner tube from being disconnected from the outer tube and affecting drainage.
[0038] It should be noted that the first pipeline section 31 includes but is not limited to other telescopic structures well known to those skilled in the art.
[0039] Although the expansion and contraction amount of the first pipeline section 31 is greater than the settlement amount of the outdoor foundation, and the maximum settlement amount of the foundation can be obtained by experimental calculation, on the one hand, there may be errors in the experiment, and on the other hand, the foundation may exceed the maximum settlement amount when an unexpected situation occurs, so in some embodiments, the pipeline device 100 also includes a detection unit for detecting the expansion and contraction amount of the first pipeline section 31, and the detection unit is arranged on the outer side wall of the first pipeline section 31. In this way, when the detection unit detects that the expansion and contraction amount of the first pipeline section 31 exceeds the maximum settlement amount of the foundation, the detection unit sends a warning signal to the host computer, and the maintenance personnel decide whether to inspect the pipeline device 100.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pipeline device, characterized in that: It includes a water inlet, a water outlet and a connecting pipeline. The water inlet is connected with the water outlet through the connecting pipeline. The connecting pipeline includes a first pipeline section. The first pipeline section is arranged in a straight pipe and is telescopically arranged along its length direction.
2. The pipeline device according to claim 1, characterized in that The connecting pipeline further includes a second pipeline section connected to the water inlet and a third pipeline section connected to the water outlet, and the first pipeline section is connected between the second pipeline section and the third pipeline section.
3. The pipeline device according to claim 2, characterized in that The first pipeline section extends vertically, and the second pipeline section and the third pipeline section extend horizontally.
4. The pipeline device according to claim 2, characterized in that It also includes a drainage part, and the drainage part is connected with the water outlet part through the connecting pipeline.
5. The pipeline device according to claim 4, characterized in that The connecting pipeline further includes a fourth pipeline section, and the fourth pipeline section has three connecting ports, and the three connecting ports are respectively connected to the drainage part, the second pipeline section and the first pipeline section.
6. The pipeline device according to claim 2, characterized in that It also includes a fixing structure, which includes a fixing seat for fixing the second pipeline section, and one end of the fixing seat is provided with a connecting portion for connection with an indoor ground beam.
7. The pipeline device according to claim 6, characterized in that The connecting pipeline also includes an installation section, which is arranged between the second pipeline section and the first pipeline section. The fixing seat is provided with a fixing hole, and the installation section is penetrated by the fixing hole. The fixing seat and the installation section are welded.
8. The pipeline device according to claim 2, characterized in that The connecting pipeline also includes an elastic connecting section, one end of which is connected to the first pipeline section, and the other end of which is connected to the third pipeline section.
9. The pipeline device according to claim 1, characterized in that The first pipeline section includes an inner tube and an outer tube, and the outer tube is movably sleeved on the inner tube along the length direction of the inner tube.
10. The pipeline device according to claim 1, characterized in that It also includes a detection part for detecting the expansion and contraction amount of the first pipeline section, and the detection part is arranged on the outer side wall of the first pipeline section.