An insertable pumping device

CN224634065UActive Publication Date: 2026-08-14NINGBO CHINA RESOURCES XINGGUANG GAS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0002]小区埋地天然气管道是用于为小区内的燃气设备供应天然气,但小区用户在安装天然气热水器时,工人有时会将天然气管口错接到热水器出水口,使得热水器中的水进入到管道中,造成天然气管道内积水,天然气管道内积水太多,轻则本户没有天然气可用,重则本单元、本幢楼乃至本小区没有天然气可用,而埋地天然气管道的积水位置相对地面位置太深,管道内又有弯头,普通抽水管在内转弯困难,难以有效抽水

Benefits of technology

[0005]与现有技术相比,本申请的优点在于抽水管用于伸入埋地管道内,水泵通过抽水管将埋地管道内的积水抽出并从排水管排出,导向弹簧用于在埋地管道内对抽水管的移动进行导向,其具有弹性便于弯曲,能够引导抽水管在管道中实现拐弯操作;安装部用于和抽水管连接固定,伸缩部用于缓冲,防止硬碰撞,同时便于弯折,导向部用于引导方向,能够沿着埋地管道的内壁面前进,防止在埋地管道中卡死。

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Abstract

This utility model relates to an insertable pumping device, including a water pump, a pumping pipe, and a drain pipe. One end of the drain pipe is connected to the outlet of the water pump, and one end of the pumping pipe is connected to the inlet of the water pump. The other end of the pumping pipe is equipped with a guide spring. The guide spring includes a mounting part, a telescopic part, and a guiding part connected in sequence. The mounting part is sleeved on the pumping pipe, and the telescopic part and the guiding part extend out of the pumping pipe. The insertable pumping device obtained by this utility model has the following advantages: the water pump pumps the accumulated water in the buried pipeline through the pumping pipe and discharges it through the drain pipe; the guide spring guides the movement of the pumping pipe in the buried pipeline, and its elasticity facilitates bending, enabling the pumping pipe to make turns in the pipeline; the mounting part is used to connect and fix with the pumping pipe; the telescopic part is used for buffering to prevent hard collisions and facilitates bending; the guiding part guides the direction, allowing it to advance along the inner wall of the buried pipeline and preventing it from getting stuck in the buried pipeline.
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Description

Technical Field

[0001] This utility model relates to the field of gas pipeline technology, and in particular to an insertable water pumping device. Background Technology

[0002] The underground natural gas pipelines in residential communities are used to supply natural gas to gas appliances within the community. However, when installing natural gas water heaters, workers sometimes mistakenly connect the natural gas pipe to the water outlet of the water heater, causing water from the water heater to enter the pipeline and accumulate inside. If too much water accumulates in the natural gas pipeline, it can result in the household not having natural gas, or even the entire unit, building, or even the entire community not having natural gas. Furthermore, the water accumulation in underground natural gas pipelines is often too deep relative to the ground level, and there are bends inside the pipeline, making it difficult for ordinary water pipes to turn and effectively pump out the water. Utility Model Content

[0003] One objective of this application is to provide an insertable pumping device that can effectively extract water accumulated in buried pipes.

[0004] The technical solution adopted in this application is as follows: an insertable pumping device, including a water pump, a pumping pipe and a drain pipe. One end of the drain pipe is connected to the outlet of the water pump, and one end of the pumping pipe is connected to the pumping outlet of the water pump. The other end of the pumping pipe is provided with a guide spring. The guide spring includes an installation part, a telescopic part and a guide part connected in sequence. The installation part is sleeved on the pumping pipe, and the telescopic part and the guide part extend out of the pumping pipe.

[0005] Compared with the prior art, the advantages of this application are that the pumping pipe is used to extend into the buried pipeline, the water pump draws out the water in the buried pipeline through the pumping pipe and discharges it from the drain pipe, the guide spring is used to guide the movement of the pumping pipe in the buried pipeline, it is elastic and easy to bend, and can guide the pumping pipe to make turns in the pipeline; the mounting part is used to connect and fix with the pumping pipe, the telescopic part is used to buffer and prevent hard collisions, and is also easy to bend, and the guide part is used to guide the direction, which can advance along the inner wall of the buried pipeline and prevent it from getting stuck in the buried pipeline.

[0006] In some embodiments of this application, the mounting portion is helical; the wire diameter of the guide spring is d, and the pitch of the mounting portion is greater than 2d.

[0007] In some embodiments of this application, the telescopic part is helical; the wire diameter of the guide spring is d, and the pitch of the telescopic part is greater than 2d.

[0008] In some embodiments of this application, the guide portion is frustum-shaped; the maximum diameter of the guide portion is not greater than the diameter of the telescopic portion.

[0009] Furthermore, the guide portion has a through hole.

[0010] In some embodiments of this application, the water pumping pipe includes a first pipe and a second pipe, the diameter of the first pipe is larger than the diameter of the second pipe, the first pipe and the second pipe are connected by a quick-release connector, the other end of the first pipe is connected to a water pump, and the other end of the second pipe is connected to an installation part.

[0011] Furthermore, the second pipeline is provided with an installation groove, which mates with the installation part; the second pipeline and the installation part are fixedly connected by adhesive.

[0012] Furthermore, the second pipeline uses a metal corrugated pipe.

[0013] In some embodiments of this application, the water pump is equipped with a power supply module. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model; Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model without the guide spring; Figure 3 This is a schematic diagram of the guide spring in Embodiment 1 of this utility model.

[0015] In the diagram: 1. Water pump; 2. Pumping pipe; 3. Draining pipe; 4. Guide spring; 5. Mounting part; 6. Telescopic part; 7. Guide part; 8. Through hole; 9. First pipeline; 10. Second pipeline; 11. Quick-release connector; 12. Mounting slot; 13. Power supply module. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0017] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0018] Those skilled in the art should understand that in the disclosure of this application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0019] Example 1: This embodiment provides an insertable pumping device, such as... Figure 1 As shown, the system includes a water pump 1, a suction pipe 2, and a drain pipe 3. One end of the drain pipe 3 is connected to the outlet of the water pump 1, and one end of the suction pipe 2 is connected to the suction outlet of the water pump 1. The other end of the suction pipe 2 is equipped with a guide spring 4. The guide spring 4 includes a mounting part 5, a telescopic part 6, and a guide part 7 connected in sequence. The mounting part 5 is sleeved on the suction pipe 2, and the telescopic part 6 and the guide part 7 extend out of the suction pipe 2. In this embodiment, both the suction pipe 2 and the drain pipe 3 are flexible pipes, which are easy to bend.

[0020] The pump 2 is used to extend into the buried pipeline. The pump 1 pumps the water in the buried pipeline through the pump 2 and discharges it through the drain pipe 3. The guide spring 4 is used to guide the movement of the pump 2 in the buried pipeline. It is elastic and easy to bend, and can guide the pump 2 to make turns in the pipeline. The mounting part 5 is used to connect and fix with the pump 2. The telescopic part 6 is used to buffer and prevent hard collisions, and is also easy to bend. The guide part 7 is used to guide the direction and can advance along the inner wall of the buried pipeline to prevent it from getting stuck in the buried pipeline.

[0021] To ensure the structural reliability of the pumping pipe 2, it includes a first pipe 9 and a second pipe 10. The diameter of the first pipe 9 is larger than that of the second pipe 10. The first pipe 9 and the second pipe 10 are connected by a quick-release connector 11. The other end of the first pipe 9 is connected to the water pump 1, and the other end of the second pipe 10 is connected to the mounting part 5. The large diameter of the first pipe 9 and its direct connection to the water pump 1 facilitate rapid drainage, while the small diameter of the second pipe 10 facilitates its insertion into buried pipelines. The quick-release connector 11 allows for easy assembly and disassembly of the first pipe 9 and the second pipe 10. When not in use, the second pipe 10 can be removed for easy storage.

[0022] To ensure the structural reliability of the mounting part 5, it is spiral-shaped; the wire diameter of the guide spring 4 is d, and the pitch of the mounting part 5 is greater than 2d. The spiral shape facilitates the winding of the mounting part 5 around the second pipe 10, resulting in a more reliable fixed connection; the pitch of the mounting part 5 is greater than 2d, meaning it is more than twice the wire diameter of the guide spring 4, resulting in a longer contact distance between the mounting part 5 and the second pipe 10, and a more reliable connection with the second pipe 10.

[0023] To ensure the structural reliability of the telescopic part 6, it is spiral-shaped; the wire diameter of the guide spring 4 is d, and the pitch of the telescopic part 6 is greater than 2d. The spiral shape helps maintain the telescopic performance of the telescopic part 6; the pitch of the telescopic part 6 is greater than 2d, which means the pitch of the telescopic part 6 is greater than twice the wire diameter of the guide spring 4, ensuring both the normal extension and contraction of the telescopic part 6 and the normal water intake of the second pipeline 10.

[0024] To ensure the structural reliability of the guide section 7, it is shaped like a frustum, with the bottom of the frustum connected to the telescopic section 6; the maximum diameter of the guide section 7 is not greater than the diameter of the telescopic section 6. The frustum shape facilitates movement and direction guidance in buried pipelines, especially at bends, preventing jamming.

[0025] To reduce resistance, such as Figure 3 As shown, the guide portion 7 has a through hole 8. The design of the through hole 8 allows water to flow through, reduces the resistance to the guide portion 7 continuing to penetrate deeper into the water, and also facilitates the passage of small impurities.

[0026] To ensure reliable installation of the pumping pipe 2 and the guide spring 4, such as Figure 2 As shown, the second pipe 10 is provided with a mounting groove 12, which mates with the mounting part 5; the second pipe 10 and the mounting part 5 are fixedly connected by adhesive. The mating of the mounting groove 12 and the mounting part 5, that is, the mounting part 5 is set on the mounting groove 12, can prevent the mounting part 5 from sliding back and forth, making the installation of the second pipe 10 and the mounting part 5 more reliable; when adhesive is applied between the second pipe 10 and the mounting part 5, the adhesive will also enter the mounting groove 12. After the mounting groove 12 is filled with adhesive, the mounting part 5 will not wobble in the mounting groove 12, ensuring a reliable connection.

[0027] To ensure the reliability of the second pipeline 10, a metal corrugated pipe is used. Buried pipelines often have many bends, and ordinary pipelines are difficult to move after being inserted. However, metal corrugated pipes are highly elastic and easy to bend. Even when bent, they still have strong expansion and contraction capabilities, making them easy to insert into buried pipelines.

[0028] To facilitate the use of the water pump 1, a power supply module 13 is provided on the water pump 1. In this embodiment, the power supply module 13 adopts an external plug. Of course, it can also be powered by a car cigarette lighter plug, or a dual-purpose power supply that combines a conventional plug and a car cigarette lighter plug. For convenient outdoor use, it can also be a built-in rechargeable battery.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A reach-in water extraction device, characterized in that, It includes a water pump (1), a water pump pipe (2) and a drain pipe (3). One end of the drain pipe (3) is connected to the outlet of the water pump (1), and one end of the water pump pipe (2) is connected to the water pump outlet of the water pump (1). The other end of the water pump pipe (2) is provided with a guide spring (4). The guide spring (4) includes an installation part (5), a telescopic part (6) and a guide part (7) connected in sequence. The installation part (5) is sleeved on the water pump pipe (2), and the telescopic part (6) and the guide part (7) extend out of the water pump pipe (2).

2. A reach-in water extraction device according to claim 1, wherein, The mounting part (5) is spiral-shaped; the wire diameter of the guide spring (4) is d, and the pitch of the mounting part (5) is greater than 2d.

3. A reach-in water extraction device according to claim 1, wherein, The telescopic part (6) is spiral-shaped; the wire diameter of the guide spring (4) is d, and the pitch of the telescopic part (6) is greater than 2d.

4. A reach-in water extraction device according to claim 1, wherein, The guide part (7) is frustum shaped; the maximum diameter of the guide part (7) is not greater than the diameter of the telescopic part (6).

5. A reach-in water extraction device according to claim 4, wherein, The guide portion (7) has a through hole (8).

6. A reach-in water extraction device according to claim 1, wherein, The water pumping pipe (2) includes a first pipe (9) and a second pipe (10). The diameter of the first pipe (9) is larger than that of the second pipe (10). The first pipe (9) and the second pipe (10) are connected by a quick-release connector (11). The other end of the first pipe (9) is connected to the water pump (1), and the other end of the second pipe (10) is connected to the mounting part (5).

7. The immersion pumping device according to claim 6, characterized in that, The second pipeline (10) is provided with an installation groove (12), which cooperates with the installation part (5); the second pipeline (10) and the installation part (5) are fixedly connected by glue.

8. A reach-in water extraction device according to claim 6, wherein, The second pipeline (10) is made of metal corrugated pipe.

9. A reach-in water extraction device according to claim 1, wherein, The water pump (1) is equipped with a power supply module (13).