Telescopic and foldable waterproof device for underground comprehensive pipe gallery hoisting opening

Abstract

The utility model relates to the technical field of underground comprehensive pipe galleries, and discloses a telescopic and foldable waterproof device for a hoisting opening of an underground comprehensive pipe gallery, which comprises a connecting piece and a drainage pipeline. The connecting piece is arranged on the side wall of the pipe gallery hoisting opening; the drainage pipeline is connected with the connecting piece; wherein the drainage pipeline can be automatically folded, and the drainage pipeline is detachably connected with the side wall of the pipe gallery hoisting opening through a connecting piece. The drainage pipeline is connected with the side wall of the hoisting opening of the pipe gallery through the connecting piece, rainwater, accumulated water or other liquid can be effectively drained out of the pipe gallery through the drainage pipeline, and the rainwater is prevented from entering the hoisting opening or affecting normal use of the pipe gallery. Wherein the drainage pipeline can be folded, and when the hoisting opening conveys materials, the drainage pipeline can be folded and contracted to the side wall of the hoisting opening; and when the materials are not conveyed, the drainage pipeline can be stretched and unfolded to collect rainwater, so that the normal use of the hoisting opening is not influenced while the drainage pipeline is used for draining water.

Description

Technical Field

[0001] The utility model relates to the technical field of underground integrated pipe gallery, in particular to a retractable and foldable waterproof device for a hoisting opening of an underground integrated pipe gallery. Background Art

[0002] The underground utility corridor is a public tunnel built underground in the city for laying municipal pipelines such as electricity, communications, water supply, drainage, and heat. It is also an important municipal infrastructure in modern cities. There are nodes such as lifting ports, air inlets, and escape ports in the underground utility corridor. The lifting port is a reserved port for sending equipment and pipes into the corridor. When no materials are transported, the lifting port is covered by a cover plate.

[0003] According to the requirements of 17GL101 "General Design and Illustration of Integrated Pipeline Gallery Project": The lifting port of the pipeline gallery should be set in the green belt. In order to prevent rainwater from flowing into the lifting port, the lifting port is usually 0.3-0.5m higher than the ground of the green belt. However, when conditions are limited, it can be set in an intensive manner in combination with road sidewalks and dividing strips, and waterproof measures should be taken at the lifting port.

[0004] When conditions are limited and the lifting port must be set on the sidewalk, the lifting port is higher than the ground, which will affect the appearance of the ground. However, if it is parallel to the ground, rainwater will flow into the corridor along the gap between the cover plates, causing water accumulation inside the corridor. In serious cases, it may cause safety hazards such as leakage. Therefore, when the lifting port is laid parallel to the sidewalk, it is particularly important to effectively take waterproof measures for the lifting port. Utility Model Content

[0005] The embodiment of the utility model aims to provide a retractable and foldable waterproof device for the lifting opening of an underground integrated pipe gallery, so as to solve the technical problems raised in the prior art.

[0006] The utility model embodiment solves its technical problems by adopting the following technical solutions:

[0007] Provided is a retractable and foldable waterproof device for an underground integrated pipe gallery hoisting opening, comprising:

[0008] A connecting piece, wherein the connecting piece is arranged on the side wall of the pipe gallery hoisting opening;

[0009] A drainage pipe connected to the connecting piece;

[0010] Wherein, the drainage pipe can be self-folded, and the drainage pipe is detachably connected to the side wall of the pipe gallery hoisting port through the connecting piece.

[0011] In some embodiments, the connecting piece is a ground nail, and the ground nail fixes the drainage pipe to the side wall of the pipe gallery lifting port.

[0012] In some embodiments, the connecting member includes a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are rotatably connected;

[0013] The first connection portion is installed on the side wall of the pipe gallery hoisting opening;

[0014] The second connection portion is connected to the drainage pipe.

[0015] In some embodiments, the first connecting portion is provided with a first mounting hole, and the second connecting portion is provided with a second mounting hole;

[0016] The first connecting portion is fixed to the side wall of the pipe gallery hoisting opening through the first mounting hole;

[0017] The drainage pipe is fixedly connected to the second connecting portion through a second mounting hole.

[0018] In some embodiments, the connecting member further comprises a rotating portion, and the rotating portion is disposed between the first connecting portion and the second connecting portion;

[0019] One end of the rotating part is fixed on the first connecting part and the other end is rotatably connected to the second connecting part.

[0020] In some embodiments, the rotating part includes an adjusting bolt, an adjusting hole is formed on the first connecting part, and the adjusting bolt is threadedly connected to the adjusting hole;

[0021] The position of the rotating part can be adjusted in the adjusting hole by the adjusting bolt.

[0022] In some embodiments, the drainage pipe is inclined at the side wall of the pipe gallery lifting port, and the laying slope of the drainage pipe is 5‰.

[0023] In some embodiments, a drain outlet is provided on the drain pipe, and the drain outlet is located at the bottom of the slope of the drain pipe.

[0024] In some embodiments, the drainage pipe is linear in shape, has a width of 0.2-0.4 m, and a depth of 0.3-0.5 m.

[0025] In some embodiments, the drainage pipe is made of PP material.

[0026] Compared with the prior art, the retractable and foldable waterproof device for the lifting port of the underground integrated pipe gallery provided in the embodiment of the utility model includes a connector and a drainage pipe. The connector is arranged on the side wall of the lifting port of the pipe gallery; the drainage pipe is connected to the connector; wherein the drainage pipe can be self-folded, and the drainage pipe is detachably connected to the side wall of the lifting port of the pipe gallery through the connector. The drainage pipe is connected to the side wall of the lifting port of the pipe gallery through the connector, and the drainage pipe can effectively discharge rainwater, accumulated water or other liquids from the pipe gallery to prevent rainwater from entering the lifting port or affecting the normal use of the pipe gallery. wherein the drainage pipe can be folded, and when the lifting port is used to transport materials, the drainage pipe can be folded and contracted to the side wall of the lifting port; when the materials are not transported, the drainage pipe can be stretched and unfolded to collect rainwater, so that the drainage pipe does not affect the normal use of the lifting port while draining water. and, through the detachable connection between the connector and the side wall of the lifting port of the pipe gallery, the drainage pipe can be easily installed and disassembled. In this way, when the drainage pipe needs to be repaired, replaced or cleaned, the operation can be completed quickly, and the interference with the pipe gallery system can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] One or more embodiments are exemplarily described by the figures in the corresponding drawings, and these exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0028] Figure 1 This is a diagram of the use status of the retractable and foldable waterproof device for the lifting port of the underground comprehensive pipe gallery provided by the utility model;

[0029] Figure 2 It is a structural schematic diagram of the retractable and foldable waterproof device for the lifting port of the underground comprehensive pipe gallery provided by the utility model;

[0030] Figure 3 It is a structural schematic diagram of a drainage pipe of a retractable and foldable waterproof device for a lifting port of an underground comprehensive pipe gallery provided by the utility model;

[0031] Figure 4 It is a structural schematic diagram of another embodiment of the retractable and foldable waterproof device for the lifting port of an underground comprehensive pipe gallery provided by the utility model;

[0032] Figure 5 yes Figure 3 Schematic diagram of the structure of the connecting parts.

[0033] Markings in the figure:

[0034] 100. Retractable and foldable waterproof device; 10. Connector; 11. Ground nail; 12. First connecting part; 121. First mounting hole; 122. Adjustment hole; 13. Second connecting part; 131. Second mounting hole; 14. Rotating part; 141. Adjustment bolt; 20. Drain pipe; 25. Drain outlet. DETAILED DESCRIPTION

[0035] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connecting" another element, it can be directly on another element, or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0037] Combine the following Figures 1 to 5 , the retractable and foldable waterproof device 100 for the lifting port of the underground comprehensive pipe gallery provided in the embodiment of the present application is described in detail through a specific embodiment.

[0038] Please also read Figures 1 to 5 , Figure 1 This is a diagram of the use status of the retractable and foldable waterproof device for the lifting port of the underground comprehensive pipe gallery provided by the utility model; Figure 2 It is a structural schematic diagram of the retractable and foldable waterproof device for the lifting port of the underground comprehensive pipe gallery provided by the utility model; Figure 3 It is a structural schematic diagram of a drainage pipe of a retractable and foldable waterproof device for a lifting port of an underground comprehensive pipe gallery provided by the utility model; Figure 4 It is a structural schematic diagram of another embodiment of the retractable and foldable waterproof device for the lifting port of an underground comprehensive pipe gallery provided by the utility model; Figure 5 yes Figure 3A schematic diagram of the structure of the connecting piece in the figure. A retractable and foldable waterproof device 100 for the lifting port of an underground integrated pipe gallery provided in one embodiment of the utility model comprises a connecting piece 10 and a drainage pipe 20. The connecting piece 10 is arranged on the side wall of the lifting port of the pipe gallery; the drainage pipe 20 is connected to the connecting piece 10; wherein the drainage pipe 20 can be self-folded, and the drainage pipe 20 is detachably connected to the side wall of the lifting port of the pipe gallery through the connecting piece 10.

[0039] In this embodiment, the drainage pipe 20 is connected to the side wall of the pipe gallery hoisting port through the connector 10. The drainage pipe 20 can effectively discharge rainwater, accumulated water or other liquids from the pipe gallery to prevent rainwater from entering the hoisting port or affecting the normal use of the pipe gallery. Among them, the drainage pipe 20 can be folded. When the material is transported at the hoisting port, the drainage pipe 20 can be folded and contracted to the side wall of the hoisting port; when the material is not transported, the drainage pipe 20 can be stretched and unfolded to collect rainwater, so that the drainage pipe 20 does not affect the normal use of the hoisting port while draining water. In addition, the drainage pipe 20 can be easily installed and disassembled through the detachable connection between the connector 10 and the side wall of the pipe gallery hoisting port. In this way, when the drainage pipe 20 needs to be repaired, replaced or cleaned, the operation can be completed quickly and the interference with the pipe gallery system can be reduced.

[0040] In some embodiments, the connecting piece 10 is a ground nail 11, and the ground nail 11 fixes the drainage pipe 20 to the side wall of the pipe gallery lifting opening.

[0041] The ground nail 11 is used to fix the drainage pipe 20 on the side wall of the pipe gallery hoisting port. The ground nail 11 firmly fixes the drainage pipe 20 on the side wall of the hoisting port to ensure that the drainage pipe 20 will not loosen or tilt. Through such a setting, the stability and reliability of the drainage pipe 20 can be ensured to prevent it from shifting or being damaged during use. Among them, the ground nail 11 is usually made of a sturdy and durable material, which can provide sufficient fixing force, and is easy and quick to install and disassemble. By using the ground nail 11 as a connecting piece 10, the drainage pipe 20 can be effectively fixed and supported to ensure its stability and safety during use.

[0042] In some more specific examples, a plurality of ground nails 11 may be provided, and the plurality of ground nails 11 may be arranged at intervals. By providing a plurality of ground nails 11, the contact area between the drainage pipe 20 and the side wall of the lifting port may be increased, thereby improving the fixation of the pipe. In the face of external forces, vibrations, or water flow inside the pipe, a plurality of ground nails 11 may jointly assume the role of fixing the pipe and reduce the movement or shaking of the pipe. In addition, a plurality of ground nails 11 may evenly distribute the load of the pipe to each ground nail 11, thereby preventing a single ground nail 11 from being subjected to excessive pressure. This may effectively protect the ground nails 11 from excessive stress and damage, and extend the service life of the ground nails 11.

[0043] In some embodiments, the connecting member 10 includes a first connecting portion 12 and a second connecting portion 13, which are rotatably connected; the first connecting portion 12 is installed on the side wall of the pipe gallery lifting port; and the second connecting portion 13 is connected to the drainage pipe 20.

[0044] The first connection part 12 is installed on the side wall of the pipe gallery hoisting port, and the second connection part 13 is connected to the drainage pipe 20. Thus, the drainage pipe 20 is installed on the pipe gallery hoisting port. Through the rotational connection of the first connection part 12 and the second connection part 13, the drainage pipe 20 can be rotated and adjusted within a certain range to adapt to various pipeline layouts and installation requirements. In addition, when the drainage pipe 20 is not needed, the drainage pipe 20 can be rotated around the second connection part 13, and the pipe is rotated toward the side wall of the pipe gallery hoisting port, so that the hoisting port can be exposed to the outside world for use.

[0045] In some embodiments, the first connection part 12 is provided with a first mounting hole 121, and the second connection part 13 is provided with a second mounting hole 131; the first connection part 12 is fixed to the side wall of the pipe gallery lifting port through the first mounting hole 121; the drainage pipe 20 is fixedly connected to the second connection part 13 through the second mounting hole 131.

[0046] The first connection part 12 is provided with a first mounting hole 121 for fixing on the side wall of the pipe gallery hoisting port. The first connection part 12 is fixedly connected to the side wall of the pipe gallery hoisting port through the first mounting hole 121 to ensure that the connection part is stable and does not move. The second connection part 13 is provided with a second mounting hole 131 for fixedly connecting with the drainage pipe 20. The drainage pipe 20 is fixedly connected to the second connection part 13 through the second mounting hole 131 to ensure the stability and reliability of the drainage pipe 20 and the connection part. Through such an arrangement, a stable connection between the drainage pipe 20 and the pipe gallery hoisting port can be achieved.

[0047] In some embodiments, the connector 10 further includes a rotating portion 14 , which is disposed between the first connecting portion 12 and the second connecting portion 13 ; one end of the rotating portion 14 is fixed to the first connecting portion 12 and the other end is rotatably connected to the second connecting portion 13 .

[0048] The rotating part 14 is arranged between the first connecting part 12 and the second connecting part 13. One end of the rotating part 14 is fixed on the first connecting part 12, and the other end is rotatably connected to the second connecting part 13. The rotating part 14 enables the first connecting part 12 and the second connecting part 13 to rotate relative to each other, so that the position and angle of the drainage pipe 20 can be flexibly adjusted to adapt to different pipe gallery layouts and requirements. The first connecting part 12 is fixed on the pipe gallery hoisting port and is connected to the second connecting part 13 through the rotating part 14, which can provide stable support and connection, and ensure the firmness and stability of the drainage pipe 20.

[0049] In some embodiments, the rotating portion 14 includes an adjusting bolt 141, and an adjusting hole 122 is formed on the first connecting portion 12, and the adjusting bolt 141 is threadedly connected to the adjusting hole 122;

[0050] The position of the rotating portion 14 can be adjusted in the adjustment hole 122 by means of the adjustment bolt 141 .

[0051] The rotating part 14 includes an adjusting bolt 141, and an adjusting hole 122 is provided on the first connecting part 12, and the adjusting bolt 141 is threadedly connected to the adjusting hole 122. The threaded connection between the adjusting hole 122 and the adjusting bolt 141 ensures the stability and reliability of the connection and prevents the loosening or displacement of the connecting part. The rotating part 14 can be adjusted in position in the adjusting hole 122 by the adjusting bolt 141. By rotating the adjusting bolt 141, the relative position and angle between the first connecting part 12 and the second connecting part 13 can be changed. In this way, the drainage pipe 20 can be fine-tuned and positioned as needed to adapt to different pipe gallery layouts and requirements.

[0052] And by adjusting the position of the adjusting bolt 141 in the adjusting hole 122, the drainage pipe 20 can be easily installed and removed. The drainage pipe 20 can be fixed on the side wall of the hoisting port by simply loosening the adjusting bolt 141, adjusting the pipe position, and then fixing the adjusting bolt 141.

[0053] In some embodiments, the drainage pipe 20 is inclined at the side wall of the pipe gallery hoisting port, and the laying slope of the drainage pipe 20 is 5‰.

[0054] The drainage pipe 20 is inclined on the side wall of the pipe gallery hoisting port, and the laying slope of the drainage pipe 20 is 5‰. This helps the water flow in the drainage pipe 20 to flow smoothly and guide the water flow to the appropriate location. By setting it inclined, the drainage pipe 20 can overcome the effect of gravity, make the water flow in a predetermined direction, prevent water from being retained or flowing back in the pipe, ensure sufficient water flow speed, and avoid water accumulation and blockage in the pipe.

[0055] In some embodiments, a drain port 25 is provided on the drain pipe 20, and the drain port 25 is located at the bottom of the slope of the drain pipe 20. This arrangement ensures that the accumulated water or liquid in the drain pipe 20 can flow out smoothly. The water naturally descends along the slope and is discharged through the drain port 25 at the bottom of the slope.

[0056] In some embodiments, the drainage pipe 20 is linear in shape, has a width of 0.2-0.4 m, and a depth of 0.3-0.5 m. The drainage pipe 20 is made of PP material.

[0057] The linear drainage pipe 20 can be used in the underground integrated pipe gallery system to collect and drain liquids such as rainwater and sewage. The linear drainage pipe 20 is set to have a width of 0.2-0.4m and a depth of 0.3-0.5m, so that it can be used for smaller-scale drainage needs, such as sidewalks, small roads, indoor drainage systems, etc.

[0058] In addition, the drainage pipe 20 is made of PP material, so that the drainage pipe 20 is easy to fold and retract.

[0059] It should be specially noted that the retractable and foldable waterproof device 100 for the lifting port of an underground comprehensive pipe gallery provided in the embodiment of the utility model only shows the part related to the technical problem to be solved by the embodiment of the utility model. It can be understood that the retractable and foldable waterproof device 100 for the lifting port of an underground comprehensive pipe gallery provided in the embodiment of the utility model also includes other structures for realizing the functions of the retractable and foldable waterproof device 100 for the lifting port of an underground comprehensive pipe gallery, which will not be described one by one here.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as above, which are not provided in detail for the sake of simplicity. Although the present invention is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A retractable and foldable waterproof device for the lifting port of an underground comprehensive pipe gallery, characterized in that: include: A connecting piece, wherein the connecting piece is arranged on the side wall of the pipe gallery hoisting opening; A drainage pipe connected to the connecting piece; Wherein, the drainage pipe can be self-folded, and the drainage pipe is detachably connected to the side wall of the pipe gallery hoisting port through the connecting piece.

2. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 1 is characterized in that: The connecting piece is a ground nail, and the ground nail fixes the drainage pipe to the side wall of the pipe gallery lifting opening.

3. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 1 is characterized in that: The connecting member includes a first connecting portion and a second connecting portion, wherein the first connecting portion and the second connecting portion are rotatably connected; The first connection portion is installed on the side wall of the pipe gallery hoisting opening; The second connection portion is connected to the drainage pipe.

4. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 3 is characterized in that: The first connecting portion is provided with a first mounting hole, and the second connecting portion is provided with a second mounting hole; The first connecting portion is fixed to the side wall of the pipe gallery hoisting opening through the first mounting hole; The drainage pipe is fixedly connected to the second connecting portion through a second mounting hole.

5. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 4 is characterized in that: The connecting member further comprises a rotating portion, and the rotating portion is arranged between the first connecting portion and the second connecting portion; One end of the rotating part is fixed on the first connecting part and the other end is rotatably connected to the second connecting part.

6. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 5 is characterized in that: The rotating part includes an adjusting bolt, the first connecting part is provided with an adjusting hole, and the adjusting bolt is threadedly connected to the adjusting hole; The position of the rotating part can be adjusted in the adjusting hole by the adjusting bolt.

7. The retractable and foldable waterproof device for the lifting opening of an underground comprehensive pipe gallery according to claim 1 is characterized in that: The drainage pipe is arranged obliquely on the side wall of the pipe gallery hoisting port, and the laying slope of the drainage pipe is 5‰.

8. The retractable and foldable waterproof device for the lifting opening of the underground comprehensive pipe gallery according to claim 7 is characterized in that: The drainage pipe is provided with a drainage outlet, and the drainage outlet is located at the bottom end of the slope of the drainage pipe.

9. The retractable and foldable waterproof device for the lifting opening of an underground comprehensive pipe gallery according to claim 8, characterized in that: The drainage pipe is linear in shape, has a width of 0.2-0.4 m, and a depth of 0.3-0.5 m.

10. The retractable and foldable waterproof device for the lifting opening of an underground comprehensive pipe gallery according to claim 9, characterized in that: The drainage pipe is made of PP material.

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