CN113833927A - Water flooding prevention device for outlet part of underground long-distance pipeline - Google Patents
Water flooding prevention device for outlet part of underground long-distance pipeline Download PDFInfo
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- CN113833927A CN113833927A CN202111003948.9A CN202111003948A CN113833927A CN 113833927 A CN113833927 A CN 113833927A CN 202111003948 A CN202111003948 A CN 202111003948A CN 113833927 A CN113833927 A CN 113833927A
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- pipeline
- fixing block
- piece
- underground long
- outer sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The invention discloses a flooding-proof device for a land outlet part of an underground long-distance conveying pipeline, which comprises a pipeline assembly, a pipeline cover and a pipeline cover, wherein the pipeline assembly comprises a conveying pipeline and a rain-proof cover arranged at the top of the conveying pipeline; and the locking assembly comprises a fixing piece arranged on the outer wall of the conveying pipeline, a supporting piece (202) arranged outside the conveying pipeline, and a triggering piece arranged at the bottom of the fixing piece. According to the invention, through the matching of the pipeline assembly and the locking assembly, the device can effectively prevent rain and ensure the ventilation of the pipeline when the rainfall is small, and the corrosion caused by over-damp inside is prevented. When the ground generates water accumulation in case of large rainfall, the water accumulation can be timely responded, and the cover is tightly covered to prevent the water from entering the pipeline. The device is simple and practical, convenient dismantlement, very big reduction make the pipeline intake the loss that produces because of the torrential rain.
Description
Technical Field
The invention relates to the technical field of heat distribution pipeline water prevention, in particular to a flooding prevention device for an outlet part of an underground long delivery pipeline.
Background
The existing direct-buried heat distribution pipeline mainly adopts a mode of installing an iron cover plate above an outer sleeve to prevent rain at a ground outlet part, and plays a certain anti-flooding role in a mode of being higher than the ground by a certain height. In practical application, along with relevant regional planning adjustment, the design is compared to the height of going out of ground of direct-burried heating power pipe, the construction period can reduce, flood-proof function can weaken by a wide margin this moment, because the inside core pipe top of pipeline has welded seal, in order to prevent that the space between outer tube and the core pipe from intaking, just need extra welding to increase the outer tube, when increasing the cost, can not deal with the rainfall of different rainfall in a flexible way, and in order to prevent that the pipeline is inside because of the corrosion that produces of too moist, still need guarantee certain ventilation. Therefore, it is important to design a device which can ventilate at ordinary times and can effectively prevent flooding when heavy rain comes to the ground.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional flooding preventing apparatus for a portion of an underground long pipeline.
Therefore, the problem to be solved by the invention is that when a large rainfall comes or water is accumulated on the ground, the outlet part of the directly buried pipeline cannot be effectively prevented from being flooded.
In order to solve the technical problems, the invention provides the following technical scheme: a flooding-proof device for an outlet part of an underground long-distance conveying pipeline comprises a pipeline assembly, a pipeline assembly and a pipeline assembly, wherein the pipeline assembly comprises a conveying pipeline and a rain-proof cover arranged at the top of the conveying pipeline; and the locking assembly comprises a fixing part arranged on the outer wall of the conveying pipeline, a supporting part arranged outside the conveying pipeline, and a triggering part arranged at the bottom of the fixing part.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the transportation pipeline comprises a core pipe and an outer sleeve arranged outside the core pipe, and a certain gap is formed between the outer sleeve and the core pipe.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the mounting including set up in the last fixed block in the outer tube outside, go up the fixed block with outer tube fixed connection just its middle part is opened there is square through hole.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the fixing piece further comprises a lower fixing block arranged at the bottom of the upper fixing block, and the lower fixing block is fixedly connected with the outer sleeve.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the mounting still including set up in the first through-hole of fixed block one end down, set up in the second through-hole of the fixed block other end down.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the mounting still including set up in the fluting of lower fixed block both sides, and set up in the inside pivot of fluting.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the support piece including set up in the bracing piece in the outer tube outside, the bracing piece bottom is provided with the spacing groove.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the support piece further comprises a cylinder arranged at the top of the core pipe and a spring arranged inside the cylinder, and the spring is an extension spring.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the trigger piece comprises a buoyancy ring arranged at the bottom of the outer sleeve, a linkage rod arranged at the top of the buoyancy ring and blocking rods arranged at two sides of the linkage rod, wherein the linkage rod is fixedly connected with the buoyancy ring and is in sliding fit with the second through hole.
As a preferable scheme of the partial flooding prevention device for the underground long-distance pipeline outlet, the device comprises: the trigger part further comprises a blocking hook arranged on two sides of the lower fixed block, the bottom of the blocking hook is matched with the limiting groove, and the top of the blocking hook is connected with the lower fixed block through the rotating shaft and provided with a groove in the middle.
The invention has the beneficial effects that: according to the invention, through the matching of the pipeline assembly and the locking assembly, the device can effectively prevent rain and ensure the ventilation of the pipeline when the rainfall is small, and the corrosion caused by over-damp inside is prevented. When the ground generates water accumulation in case of large rainfall, the water accumulation can be timely responded, and the cover is tightly covered to prevent the water from entering the pipeline. The device is simple and practical, convenient dismantlement, very big reduction make the pipeline intake the loss that produces because of the torrential rain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a scene diagram of a partial flooding prevention device for an underground long output pipeline.
Fig. 2 is a sectional view of a part of the flooding preventing device for the underground long delivery pipeline.
Fig. 3 is a structural diagram of a partial flooding prevention device for an underground long delivery pipeline.
Fig. 4 is a lower fixed block composition of the partial flooding prevention device for the output part of the underground long output pipeline.
Fig. 5 is a partial structure diagram of a support rod of a partial flooding prevention device for an underground long delivery pipeline.
Fig. 6 is a structure diagram of a trigger part of a partial flooding prevention device for an underground long delivery pipeline.
Fig. 7 is a structure diagram of a lower fixing block and a stop hook of a partial flooding-proof device for an underground long output pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides an underground long pipeline partial flooding prevention device, which includes a pipeline assembly 100 and a locking assembly 200, and the pipeline assembly 100 and the locking assembly 200 are matched to ensure a certain ventilation at ordinary times and prevent flooding when the accumulated water is deep.
Specifically, the pipe assembly 100 includes a transportation pipe 101 and a rain cover 102 disposed on the top of the transportation pipe 101, the transportation pipe 101 at the outlet portion is a spare opening for later connection with other pipes, and the rain cover 102 is for preventing water from entering the inside of the pipe.
Preferably, the locking assembly 200 comprises a fixing member 201 arranged on the outer wall of the transportation pipeline 101, a supporting member 202 arranged outside the transportation pipeline 101, and a triggering member 203 arranged at the bottom of the fixing member 201, wherein the fixing member 201 fixes the supporting member 202 on the outer side of the transportation pipeline 101, and when accumulated water is deep, the triggering member 203 triggers to enable the supporting member 202 to fall, and at the moment, the rain-proof cover 102 falls to cover the opening of the pipeline. Does not need manual operation and is convenient to use.
When using, when weather does not have precipitation or the rainfall is less, rain-proof lid 102 can prevent that the rainwater from getting into inside the pipeline, because support piece 202 props up rain-proof lid 102 for there is certain space in addition between rain-proof lid 102 and the pipeline mouth, can guarantee the ventilation of pipeline, prevents that the pipeline is inside to produce the corrosion because of the humidity between too long. When a large rainfall comes to cause the ground to generate deep ponding, the trigger part 203 is triggered by the ponding, and the structure moves to cause the support part 202 to fall, so that the rain cover 102 falls and tightly covers the pipeline opening, and the pipeline is prevented from flooding. The fixing member 201 fixes the supporting member 202 and the triggering member 203. The device combines together with weather, simple structure, and automatic triggering can play effectual anti-flooding effect to the pipeline, has reduced manpower and materials.
Example 2
Referring to fig. 2 to 7, a second embodiment of the present invention is based on the above embodiment.
Specifically, the transportation pipeline 101 comprises a core pipe 101a and an outer sleeve 101b arranged outside the core pipe 101a, a certain gap is formed between the outer sleeve 101b and the core pipe 101a, the top of the core pipe 101a is welded and sealed, and the outer sleeve 101b and the core pipe 101a are opened only when being connected with other pipelines, so that certain ventilation is ensured in the gap between the outer sleeve 101b and the core pipe 101a, and the interior of the pipeline is prevented from being rusted due to moisture.
Preferably, the fixing member 201 includes an upper fixing block 201a disposed outside the outer sleeve 101b, the upper fixing block 201a is fixedly connected to the outer sleeve 101b, and a square through hole is formed in the middle of the upper fixing block 201a, so that connection between structures is facilitated and stability of the device is ensured.
Preferably, the fixing member 201 further includes a lower fixing block 201b disposed at the bottom of the upper fixing block 201a, and the lower fixing block 201b is fixedly connected to the outer sleeve 101b, so as to ensure the stability of the device.
Preferably, the fixing member 201 further includes a first through hole 201b-1 disposed at one end of the lower fixing block 201b, and a second through hole 201b-2 disposed at the other end of the lower fixing block 201b, so as to facilitate connection between different structures.
Further, the fixing member 201 further includes slots 201b-3 disposed at both sides of the lower fixing block 201b, and a rotating shaft 201b-4 disposed inside the slots 201 b-3.
When using, when weather does not have precipitation or the rainfall is less, rain-proof lid 102 can prevent that the rainwater from getting into the space between outer tube 101b and the core pipe 101a, because support piece 202 props up rain-proof lid 102 for there is certain space between rain-proof lid 102 and the outer tube 101b in addition, can guarantee the ventilation of pipeline, prevents that the pipeline is inside to produce the corrosion because of the humidity between too long. When a large rainfall comes to cause the ground to generate deep ponding, the trigger part 203 is triggered by the ponding, and the structure moves to cause the support part 202 to fall, so that the rain cover 102 falls and tightly covers the pipeline opening, and the pipeline is prevented from flooding. The through hole on the upper fixing block 201a plays a role in fixing and limiting the supporting member 202, and the lower fixing block 201b plays a role in connecting and fixing the supporting member 202 and the triggering member 203 through the first through hole 201b-1, the second through hole 201b-2, the slot 201b-3 and the rotating shaft 201 b-4. The device combines together with weather, simple structure, and automatic triggering can play effectual anti-flooding effect to the pipeline, has reduced manpower and materials.
Example 3
Referring to FIGS. 1-7, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the support 202 includes a support rod 202a disposed outside the outer sleeve 101b, a limit groove 202a-1 is disposed at the bottom of the support rod 202a, the top of the support rod 202a is connected to the rain cover 102, and the limit groove 202a-1 at the bottom is used for triggering.
Preferably, the support 202 further includes a cylinder 202b disposed at the top of the core pipe 101a, and a spring 202c disposed inside the cylinder 202b, where the spring 202c is an extension spring, and the spring 202c makes the rain-proof cover 102 have a downward trend, so as to ensure that the rain-proof cover 102 is tightly attached to the outer sleeve 101 b.
Preferably, the trigger 203 includes a floating ring 203a disposed at the bottom of the outer sleeve 101b, a linkage 203b disposed at the top of the floating ring 203a, and a blocking rod 203c disposed at both sides of the linkage 203b, the linkage 203b is fixedly connected to the floating ring 203a and slidably engaged with the second through hole 201b-2, the bottom of the floating ring 203a may be made of foam, the top may be made of plastic, and the floating ring has buoyancy and can ensure light weight.
Preferably, the trigger 203 further comprises a blocking hook 203d disposed on two sides of the lower fixing block 201b, the bottom of the blocking hook 203d is engaged with the limiting groove 202a-1, the top is connected to the lower fixing block 201b through a rotating shaft 201b-4, a groove 203d-1 is disposed in the middle, and the blocking hook 203d controls the falling of the supporting rod 202 a.
When using, when weather does not have precipitation or the rainfall is less, rain-proof lid 102 can prevent that the rainwater from getting into the space between outer tube 101b and the core pipe 101a, because support piece 202 props up rain-proof lid 102 for there is certain space between rain-proof lid 102 and the outer tube 101b in addition, can guarantee the ventilation of pipeline, prevents that the pipeline is inside to produce the corrosion because of the humidity between too long. When a large rainfall comes to cause the surface accumulated water to slowly rise, the buoyancy ring 203a also slowly rises under the action of water buoyancy, the linkage rod 203b is driven to rise along the second through hole 201b-2, the blocking rod 203c on the linkage rod 203b also rises, at the moment, the blocking hook 203d is not blocked by the blocking rod 203c and starts to rotate around the rotating shaft 201b-4, so that the blocking hook 203d is separated from the limiting groove 202a-1, and the supporting rod 202a falls along the first through hole 201 b-1. At this time, the rain cover 102 loses support, starts to fall under the action of gravity and the spring 202c, and tightly covers the opening of the pipeline, so that the pipeline is prevented from flooding. The device combines together with weather, simple structure, and automatic triggering can play effectual anti-flooding effect to the pipeline, has reduced manpower and materials.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A long defeated pipeline of ground goes out ground part flood control device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the pipeline assembly (100) comprises a transportation pipeline (101) and a rainproof cover (102) arranged at the top of the transportation pipeline (101); and the number of the first and second groups,
the locking assembly (200) comprises a fixing piece (201) arranged on the outer wall of the conveying pipeline (101), a supporting piece (202) arranged outside the conveying pipeline (101), and a triggering piece (203) arranged at the bottom of the fixing piece (201).
2. The apparatus of claim 1, wherein: the conveying pipeline (101) comprises a core pipe (101a) and an outer sleeve (101b) arranged outside the core pipe (101a), and a certain gap is formed between the outer sleeve (101b) and the core pipe (101 a).
3. The apparatus for preventing flooding of an underground long-distance pipeline at a site as claimed in claim 2, wherein: the fixing piece (201) comprises an upper fixing block (201a) arranged on the outer side of the outer sleeve (101b), and the upper fixing block (201a) is fixedly connected with the outer sleeve (101b) and provided with a square through hole in the middle.
4. The device for preventing flooding of an underground long-distance pipeline at a part thereof as claimed in claim 3, wherein: the fixing piece (201) further comprises a lower fixing block (201b) arranged at the bottom of the upper fixing block (201a), and the lower fixing block (201b) is fixedly connected with the outer sleeve (101 b).
5. The apparatus for preventing flooding of an underground long-distance pipeline at a site as claimed in claim 4, wherein: the fixing piece (201) further comprises a first through hole (201b-1) arranged at one end of the lower fixing block (201b) and a second through hole (201b-2) arranged at the other end of the lower fixing block (201 b).
6. The apparatus for preventing flooding of an underground long-distance pipeline at a site as claimed in claim 5, wherein: the fixing piece (201) further comprises slots (201b-3) arranged on two sides of the lower fixing block (201b), and a rotating shaft (201b-4) arranged inside the slots (201 b-3).
7. The apparatus for preventing flooding of an underground long-distance pipeline at a site as claimed in claim 6, wherein: the supporting piece (202) comprises a supporting rod (202a) arranged on the outer side of the outer sleeve (101b), and a limiting groove (202a-1) is formed in the bottom of the supporting rod (202 a).
8. The apparatus for preventing flooding of an underground long pipeline at a site as claimed in claim 7, wherein: the supporting piece (202) further comprises a cylinder (202b) arranged at the top of the core pipe (101a) and a spring (202c) arranged inside the cylinder (202b), and the spring (202c) is an extension spring.
9. The flooding preventing device for the underground long pipeline section as claimed in claim 7 or 8, wherein: the trigger piece (203) comprises a floating ring (203a) arranged at the bottom of the outer sleeve (101b), a linkage rod (203b) arranged at the top of the floating ring (203a), and blocking rods (203c) arranged at two sides of the linkage rod (203b), wherein the linkage rod (203b) is fixedly connected with the floating ring (203a) and is in sliding fit with the second through hole (201 b-2).
10. The apparatus for preventing flooding of an underground long pipeline at a site as claimed in claim 9, wherein: the trigger piece (203) further comprises blocking hooks (203d) arranged on two sides of the lower fixing block (201b), the bottoms of the blocking hooks (203d) are matched with the limiting grooves (202a-1), the tops of the blocking hooks are connected with the lower fixing block (201b) through the rotating shaft (201b-4), and grooves (203d-1) are formed in the middle of the top of the blocking hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003948.9A CN113833927B (en) | 2021-08-30 | 2021-08-30 | Water flooding prevention device for outlet part of underground long-distance pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003948.9A CN113833927B (en) | 2021-08-30 | 2021-08-30 | Water flooding prevention device for outlet part of underground long-distance pipeline |
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| CN113833927A true CN113833927A (en) | 2021-12-24 |
| CN113833927B CN113833927B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111003948.9A Active CN113833927B (en) | 2021-08-30 | 2021-08-30 | Water flooding prevention device for outlet part of underground long-distance pipeline |
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| JP2005299322A (en) * | 2004-04-15 | 2005-10-27 | Shinko Electric Co Ltd | Anti-inundation device of control board |
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| CN206347257U (en) * | 2016-11-28 | 2017-07-21 | 灌南宏耀环保能源有限公司 | A kind of totally-enclosed water-tight device of heat supply network buried pipe |
| CN107268689A (en) * | 2017-06-27 | 2017-10-20 | 中国市政工程西北设计研究院有限公司 | Prevent road rain water from entering the safety device and application system of underground pipe gallery |
| CN206626330U (en) * | 2017-03-17 | 2017-11-10 | 青岛能源设计研究院有限公司 | A kind of direct built-in rainhat |
| CN206738804U (en) * | 2017-05-19 | 2017-12-12 | 江苏龙英管道新材料有限公司 | A kind of low energy consumption long heat transport net energy-saving rain cover |
| CN207443817U (en) * | 2017-11-12 | 2018-06-05 | 四川农业大学 | Iris efficient water-saving irrigation device |
| CN208058693U (en) * | 2018-03-30 | 2018-11-06 | 刘丽娜 | A kind of flood underground lamp |
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2021
- 2021-08-30 CN CN202111003948.9A patent/CN113833927B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299322A (en) * | 2004-04-15 | 2005-10-27 | Shinko Electric Co Ltd | Anti-inundation device of control board |
| CN206076743U (en) * | 2016-08-27 | 2017-04-05 | 浙江科畅电子有限公司 | A kind of converting equipment for preventing water logging from not having |
| CN206347257U (en) * | 2016-11-28 | 2017-07-21 | 灌南宏耀环保能源有限公司 | A kind of totally-enclosed water-tight device of heat supply network buried pipe |
| CN106812155A (en) * | 2017-02-17 | 2017-06-09 | 沈阳建筑大学 | Underground traffic flood drainage system |
| CN206626330U (en) * | 2017-03-17 | 2017-11-10 | 青岛能源设计研究院有限公司 | A kind of direct built-in rainhat |
| CN206738804U (en) * | 2017-05-19 | 2017-12-12 | 江苏龙英管道新材料有限公司 | A kind of low energy consumption long heat transport net energy-saving rain cover |
| CN107268689A (en) * | 2017-06-27 | 2017-10-20 | 中国市政工程西北设计研究院有限公司 | Prevent road rain water from entering the safety device and application system of underground pipe gallery |
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| CN208058693U (en) * | 2018-03-30 | 2018-11-06 | 刘丽娜 | A kind of flood underground lamp |
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