Connecting component for supporting and protecting underground pipe pile

Abstract

The invention relates to the technical field of constructional engineering, and discloses a connecting component for underground pipe pile supporting protection, which solves the technical problem that many problems exist in pipeline connection in the prior art, and comprises an underground pipeline, an inspection well and a connecting assembly, the underground pipeline comprises a first mounting port, a second mounting port and a third mounting port, the first mounting opening and the second mounting opening are both provided with connecting assemblies, and the inspection well is arranged on the underground pipeline and communicates with the interior of the underground pipeline; the diameter of the inspection well close to the ground is smaller than that of the inspection well away from the ground; the sealing plate is fixed to the peripheral side of the underground pipeline and is in an annular plate shape, and when the two-way threaded connection workpiece is screwed down, the side face of the two-way threaded connection workpiece extrudes the side face of the sealing plate for sealing. According to the technical scheme, rapid connection and fixation are achieved through the combination of the two-way threaded connection mode and the side face sealing plates, and excellent sealing performance is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and more particularly to a connecting component for supporting and protecting underground pipe piles. Background Art

[0002] Pipe pile connection components refer to connection components used to connect two sections of pipelines, so as to connect the segmented pipelines buried underground into a whole, and realize pipeline functions such as sewage, drainage or wiring.

[0003] Existing pipe connection components include flange connections, threaded connections, and plug-in connections. Flange connections, however, have a relatively low efficiency for pipe connection installation due to the large number of fixing bolts. While threaded connections are quick to install, when used to transport liquid materials within the pipeline, leaks easily occur within the threaded structure's gaps, resulting in a less reliable sealing effect. Plug-in connections, while also quick to install, are also prone to leaks within the gaps within the pipeline, resulting in a less reliable sealing effect. Adding sealing tape to threaded and plug-in connections to enhance their sealing properties increases the difficulty of threaded and plug-in connections, making them difficult to install.

[0004] At the same time, underground pipelines are usually provided with inspection wells, which are openings leading to the ground for later maintenance of the pipelines by staff. The inspection well openings in the prior art are relatively large, and when the well openings are exposed, there is a risk of falling. Summary of the Invention

[0005] In response to the technical problem that there are many problems with pipe connections in the prior art as mentioned in the background art, the bidirectional threaded connection method of the present invention is combined with a side sealing plate to achieve rapid connection and fixation, and has excellent sealing performance.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A connecting member for supporting and protecting underground pipe piles, comprising an underground pipeline, an inspection well, and a connecting assembly, wherein the underground pipeline comprises a first mounting opening, a second mounting opening, and a third mounting opening, each of the first mounting opening and the second mounting opening being equipped with a connecting assembly, and the inspection well being arranged on the underground pipeline and communicating with the interior of the underground pipeline;

[0008] The inspection well is equipped with multiple levels of inspection wells, and the diameter of the inspection well close to the ground is smaller than that of the inspection well far from the ground;

[0009] The connection assembly includes a bidirectional threaded connection workpiece and a sealing plate. The bidirectional threaded connection workpiece is tubular, and a first thread segment and a second thread segment with opposite thread directions are arranged inside the bidirectional threaded connection workpiece; the sealing plate is fixed to the circumferential side of the underground pipeline, and the sealing plate is in the shape of a ring plate. When the bidirectional threaded connection workpiece is tightened, the side of the bidirectional threaded connection workpiece is squeezed against the side of the sealing plate for sealing.

[0010] Through the above-mentioned technical solution, the present invention's bidirectional threaded connection method, combined with a side sealing plate, achieves rapid connection and fixation, while also exhibiting excellent sealing performance. Specifically, the connection assembly includes a bidirectional threaded connection workpiece and a sealing plate. The bidirectional threaded connection workpiece is tubular, internally provided with a first thread segment and a second thread segment with opposite thread directions. The sealing plate is annular and fixed to the circumference of the underground pipeline. When the bidirectional threaded connection workpiece is tightened, the side surfaces of the bidirectional threaded connection workpiece press against the side surfaces of the sealing plate, thereby sealing.

[0011] At the same time, multi-level inspection wells are set up, and the diameter of the inspection wells close to the ground is smaller than the diameter of the inspection wells far from the ground; that is, the highest level inspection wells are connected to the ground to avoid hidden falling risks caused by large-diameter wellheads on the ground.

[0012] The present invention further provides that: a paddle is provided on the peripheral side of the bidirectional threaded connection workpiece.

[0013] The present invention further provides that: a soft sealing gasket is provided on one side of the sealing plate close to the bidirectional threaded connection workpiece.

[0014] The present invention further: wherein the inspection well includes a main inspection well, a first auxiliary inspection well and a second auxiliary inspection well, and the wellhead diameters of the main inspection well, the first auxiliary inspection well and the second auxiliary inspection well gradually decrease.

[0015] The present invention further provides that: the main inspection well is composed of a pipeline body.

[0016] The present invention further provides that: the first auxiliary inspection well includes a first connecting portion and a first pipeline body.

[0017] The present invention further: wherein the second auxiliary inspection well includes a second connecting part and a second pipeline body.

[0018] The present invention further provides that: the underground pipeline is a two-way pipeline or a three-way pipe.

[0019] In summary, the present invention has the following beneficial effects:

[0020] The present invention's bidirectional threaded connection, combined with a side sealing plate, achieves rapid connection and securement, while also offering excellent sealing performance. Specifically, the connection assembly includes a bidirectional threaded connection workpiece and a sealing plate. The bidirectional threaded connection workpiece is tubular, internally provided with a first and second threaded segment with opposite thread directions. The sealing plate, an annular plate, is fixed to the circumference of the underground pipeline. When the bidirectional threaded connection workpiece is tightened, the side surfaces of the bidirectional threaded connection workpiece press against the side surfaces of the sealing plate, creating a seal.

[0021] At the same time, multi-level inspection wells are set up, and the diameter of the inspection wells close to the ground is smaller than the diameter of the inspection wells far from the ground; that is, the highest level inspection wells are connected to the ground to avoid hidden falling risks caused by large-diameter wellheads on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a connecting component used for supporting and protecting underground pipe piles;

[0023] Figure 2 This is a schematic diagram of the split structure of a connecting component used for supporting and protecting underground pipe piles;

[0024] Figure 3 This is a schematic diagram of the graded inspection well structure.

[0025] Figure markings: 1. Underground pipeline; 1-1. First installation port; 1-2. Second installation port; 1-3. Third installation port; 2. Inspection well; 2-1. Main inspection well; 2-2. First auxiliary inspection well; 2-21. First connecting part; 2-22. First pipeline body; 2-3. Second auxiliary inspection well; 2-31. Second connecting part; 2-32. Second pipeline body; 3. Connection assembly; 3-1. Bidirectional threaded connection workpiece; 3-11. First threaded segment; 3-12. Second threaded segment; 3-13. Pick; 3-2. Sealing plate; 3-3. Soft sealing gasket. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0027] A connecting member for supporting and protecting underground pipe piles, combined with Figure 1-Figure 3As shown, it includes an underground pipeline 1, an inspection well 2 and a connecting component 3. In this embodiment, the underground pipeline 1 takes a three-way pipeline as an example. The underground pipeline 1 includes a first installation port 1-1, a second installation port 1-2 and a third installation port 1-3 respectively. The first installation port 1-1 and the second installation port 1-2 are both equipped with a connecting component 3. The connecting component 3 is used to seal the first installation port 1-1 and the second installation port 1-2 with other pipelines respectively, and the third installation port 1-3 is integrally connected to a preset external pipeline. The inspection well 2 is set on the underground pipeline 1, and the inspection well 2 is connected to the inside of the underground pipeline 1. The inspection well 2 is used by staff to clean and maintain the inside of the underground pipeline 1, such as putting a cleaning robot from the inspection well 2 into the underground pipeline 1 to clean blockages.

[0028] One of the core technical points of the present invention lies in the structural design of the connection component 3. In order to improve the connection efficiency and sealing quality of the first installation port 1-1 and the second installation port 1-2 in the sealed connection with other pipes, the connection component 3 of the present invention includes a two-way threaded connection workpiece 3-1 and a sealing plate 3-2. The two-way threaded connection workpiece 3-1 is tubular, and a first thread segment 3-11 and a second thread segment 3-12 with opposite thread directions are provided inside the two-way threaded connection workpiece 3-1. One of the first thread segment 3-11 and the second thread segment 3-12 is threadedly connected to the underground pipe 1 (the end of the underground pipe 1 is provided with a matching thread), and the other of the first thread segment 3-11 and the second thread segment 3-12 is threadedly connected to the external pipe (the end of the external pipe is provided with a matching thread). In order to facilitate manual screwing of the two-way threaded connection workpiece 3-1, a pick 3-13 is provided on the side of the two-way threaded connection workpiece 3-1.

[0029] Another important component of the connection assembly 3, the sealing plate 3-2 is fixed to the circumference of the underground pipe 1. This annular plate forms a seal. When the bidirectional threaded connection 3-1 is tightened, the side of the bidirectional threaded connection 3-1 presses against the side of the sealing plate 3-2, creating a seal. To enhance the sealing effect, a soft sealing gasket 3-3 is installed on the side of the sealing plate 3-2 closest to the bidirectional threaded connection 3-1.

[0030] Another core technical point of the present invention lies in the structural design of the multi-level inspection well 2. The inspection well 2 of the present invention includes a main inspection well 2-1, a first auxiliary inspection well 2-2, and a second auxiliary inspection well 2-3, that is, a multi-level inspection well is provided, with the number of levels being two or more, which can be selected and adjusted according to the site conditions. Among them, the main inspection well 2-1 is integrally connected to the underground pipeline 1, the first auxiliary inspection well 2-2 is detachably connected to the main inspection well 2-1, and the second auxiliary inspection well 2-3 is detachably connected to the first auxiliary inspection well 2-2. The wellhead diameters of the main inspection well 2-1, the first auxiliary inspection well 2-2, and the second auxiliary inspection well 2-3 gradually decrease.

[0031] The first auxiliary inspection well 2-2 includes a first connection part 2-21 and a first pipe body 2-22. The second auxiliary inspection well 2-3 includes a second connection part 2-31 and a second pipe body 2-32.

[0032] Through the structural design of the multi-level inspection well 2, the highest-level inspection well has the smallest wellhead diameter, and the highest-level inspection well is connected to the ground, avoiding the hidden risk of falling on the ground caused by a large-diameter wellhead.

[0033] It should be noted that the connecting component structure and the multi-level inspection well structure in this embodiment are generally principle structures. When applied to construction scenarios, the specific mechanical structure design can be further refined to improve the convenience of on-site installation. In order to achieve the corresponding installation performance, it may be necessary to select the structural size, shape or other component parameters to meet the needs of actual usage scenarios.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A connecting member for supporting and protecting underground pipe piles, comprising an underground pipe (1), an inspection well (2) and a connecting assembly (3), wherein the underground pipe (1) comprises a first mounting port (1-1), a second mounting port (1-2) and a third mounting port (1-3), the first mounting port (1-1) and the second mounting port (1-2) are both equipped with a connecting assembly (3), the inspection well (2) is arranged on the underground pipe (1), and the inspection well (2) is communicated with the interior of the underground pipe (1), and is characterized in that: The inspection well (2) is provided with multiple levels of inspection wells, and the diameter of the inspection well close to the ground is smaller than the diameter of the inspection well far from the ground; The connection assembly (3) comprises a bidirectional threaded connection workpiece (3-1) and a sealing plate (3-2). The bidirectional threaded connection workpiece (3-1) is tubular, and a first thread segment (3-11) and a second thread segment (3-12) with opposite thread directions are provided inside the bidirectional threaded connection workpiece (3-1). The sealing plate (3-2) is fixed to the circumference of the underground pipeline (1). The sealing plate (3-2) is in the shape of an annular plate. When the bidirectional threaded connection workpiece (3-1) is tightened, the side surface of the bidirectional threaded connection workpiece (3-1) is pressed against the side surface of the sealing plate (3-2) to seal.

2. A connecting member for supporting and protecting underground pipe piles according to claim 1, characterized in that: A paddle (3-13) is provided on the circumferential side of the bidirectional threaded connection workpiece (3-1).

3. The connecting member for supporting and protecting underground pipe piles according to claim 1, characterized in that: A soft sealing gasket (3-3) is provided on one side of the sealing plate (3-2) close to the bidirectional threaded connection workpiece (3-1).

4. The connecting member for supporting and protecting underground pipe piles according to claim 1, characterized in that: The inspection well (2) comprises a main inspection well (2-1), a first auxiliary inspection well (2-2) and a second auxiliary inspection well (2-3), and the wellhead diameters of the main inspection well (2-1), the first auxiliary inspection well (2-2) and the second auxiliary inspection well (2-3) gradually decrease.

5. The connecting member for supporting and protecting underground pipe piles according to claim 4, characterized in that: The main inspection well (2-1) is composed of a pipeline body.

6. The connecting member for supporting and protecting underground pipe piles according to claim 5, characterized in that: The first auxiliary inspection well (2-2) includes a first connecting portion (2-21) and a first pipeline body (2-22).

7. The connecting member for supporting and protecting underground pipe piles according to claim 5, characterized in that: The second auxiliary inspection well (2-3) includes a second connecting portion (2-31) and a second pipeline body (2-32).

8. The connecting member for supporting and protecting underground pipe piles according to claim 1, characterized in that: The underground pipeline (1) is a two-way pipeline or a three-way pipeline.

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