CN220099978U - Composite inspection well structure - Google Patents
Composite inspection well structure Download PDFInfo
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- CN220099978U CN220099978U CN202320965305.0U CN202320965305U CN220099978U CN 220099978 U CN220099978 U CN 220099978U CN 202320965305 U CN202320965305 U CN 202320965305U CN 220099978 U CN220099978 U CN 220099978U
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- well
- water supply
- pipe
- mud
- supply part
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- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000007689 inspection Methods 0.000 title abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 30
- 239000000945 filler Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009193 crawling Effects 0.000 claims 2
- 239000010802 sludge Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a composite inspection well structure, which comprises a top pipe well for top pipe construction, wherein a water supply pipe, a mud discharge pipe, a valve well and a mud discharge valve well are arranged in the top pipe well, a mud discharge area is arranged between the valve well and the mud discharge valve well, a mud discharge wet well is arranged at the bottom of the mud discharge area, the valve well is positioned at the top of the top pipe well, one end of the water supply pipe extends into the top pipe well, the other end of the water supply pipe extends to the mud discharge valve well through the mud discharge area, the water supply pipe comprises a bending part arranged along the height direction, the bending part of the water supply pipe is positioned in the mud discharge area and is staggered with the mud discharge wet well, the mud discharge pipe is communicated with the water supply pipe in the mud discharge valve well, and the mud discharge pipe is positioned in the mud discharge valve well.
Description
Technical Field
The utility model is used in the technical field of inspection wells, and particularly relates to a composite inspection well structure.
Background
The pipe jacking method is a non-excavation tunneling technology for municipal engineering, has the advantages of small influence on surrounding environment, small occupied area, low noise and deep underground, and can penetrate through ground buildings, underground structures and underground pipelines without excavating the ground, at present, the pipe jacking method is mostly adopted in the river or road passing construction process, the pipe jacking method is adopted for construction, a pipe jacking well is required to be constructed, after the pipe jacking well is constructed, earth backfilling is mostly carried out above the pipe jacking well, so that the pipe jacking well is wasted, and the construction engineering is required to be overhauled at present, and a working well is required to be additionally arranged, so that the construction structure is scattered and complex.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and provides a composite inspection well structure which can couple a valve well and a mud-discharging wet well in a pipe jacking well.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a compound inspection shaft structure, includes the push pipe well that is used for push pipe construction, be equipped with feed pipe, mud pipe, valve well and mud valve well in the push pipe well, the valve well with be equipped with the mud valve between the well of mud valve, the bottom in mud valve district is equipped with the mud wet well that arranges, the valve well is located the top of push pipe well, the one end of feed pipe stretches into the push pipe well, the other end of feed pipe passes the mud valve district extends to the mud valve well, the feed pipe includes the kink that sets up along the direction of height, the kink of feed pipe is located in the mud valve district and with the mud wet well staggers the setting, the mud pipe will the mud wet well with the feed pipe in the mud valve well is linked together, the mud pipe is located in the mud valve well.
Preferably, a water supply arrangement area is arranged in the pipe jacking well, and the water supply arrangement area, the valve well, the mud-discharging wet well and the mud-discharging valve well are sequentially arranged along the length direction of the pipe jacking well.
Preferably, the water supply pipe comprises a first water supply part positioned at the top end, a second water supply part penetrating through the valve well and a third water supply part positioned at the bottom end, wherein the first water supply part is arranged in the water supply arrangement area along the width direction of the top pipe well, the two ends of the first water supply part extend to the outside of the top pipe well, the second water supply part is arranged along the length direction of the top pipe well, the second water supply part is communicated with the first water supply part, the third water supply part penetrates through the mud valve well along the length direction of the top pipe well, the top end of the bending part is communicated with the second water supply part, and the bottom end of the bending part is communicated with the third water supply part.
Preferably, the first water supply part and the third water supply part are horizontally arranged along the direction, the third water supply part is provided with two rows, the mud-discharging wet well is arranged in the mud-discharging area along the height direction, and the mud-discharging wet well is positioned between the two rows of the third water supply parts.
Preferably, the mud discharging pipe is communicated with the third water supply part, and a mud discharging valve is arranged between the mud discharging pipe and the third water supply part.
Preferably, the water supply pipe comprises a fourth water supply part, one end of the fourth water supply part is connected with the first water supply part, and the other end of the fourth water supply part extends to the outside of the pipe jacking well along the length direction of the pipe jacking well.
Preferably, a packing is arranged in the pipe jacking well, and the packing is positioned below the valve well.
Preferably, a lifting hole is formed above the valve well.
Preferably, a first ladder is arranged in the valve well along the height direction, and a second ladder is arranged in the mud valve well along the height direction.
Preferably, a telescopic device is installed on the water supply pipe, and the telescopic device is located in the valve well.
One of the above technical solutions has at least one of the following advantages or beneficial effects: according to the composite inspection well structure, the valve is transformed into the existing top pipe well, waste is changed into valuable, the valve well, the mud discharging valve well and the mud discharging wet well are coupled in the same top pipe well and are connected through the water supply pipe, in other words, the valve well, the mud discharging valve well and the mud discharging wet well are tightly combined through the top pipe well, and the composite inspection well structure has the characteristics of compact layout, clear layout and high space utilization rate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic top layer construction of one embodiment of the present utility model;
FIG. 2 is a schematic diagram of an intermediate layer structure according to one embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B in FIG. 2;
fig. 5 is a cross-sectional view at C-C in fig. 2.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Wherein fig. 2, 3, 4 and 5 show reference direction coordinate systems of embodiments of the present utility model, and the embodiments of the present utility model are described below with reference to the directions shown in fig. 2, 3, 4 and 5.
The embodiment of the utility model provides a composite inspection well structure, referring to fig. 1 to 5, comprising a top pipe well 100 for top pipe construction, wherein a water supply pipe 200, a mud pipe 300, a valve well 110 and a mud valve well 130 are arranged in the top pipe well 100, a mud discharge area 140 is arranged between the valve well 110 and the mud valve well 130, a mud discharge wet well 141 is arranged at the bottom of the mud discharge area 140, the mud discharge wet well 141 is positioned at a low position to facilitate mud discharge, the valve well 110 is positioned at the top of the top pipe well 100, one end of the water supply pipe 200 extends into the top pipe well 100, the other end of the water supply pipe 200 passes through the mud discharge area 140 and extends to the mud valve well 130, the water supply pipe 200 comprises a bending part 210 arranged along the height direction, the bending part 210 of the water supply pipe 200 is positioned in the mud discharge area 140 and is staggered with the mud discharge wet well 141, the mud pipe 300 is communicated with the mud wet well 141 in the mud valve well 130, the mud pipe 141 is positioned in the mud valve well 130, the composite inspection well structure changes the valve to change the valve into things of value by modifying the top pipe well 100, the valve is arranged in the top pipe well 100, the compact layout and the mud wet well structure is tightly coupled with the mud well 130 through the valve well 130, and the high-tight space is well structure, and the top pipe well structure is well-clear, and the well structure is well-connected by the top and the drain pipe well 100.
As the preferred embodiment of the utility model, a water supply arrangement area 150 is arranged in the pipe jacking well 100, the water supply arrangement area 150, the valve well 110, the mud discharging wet well 141 and the mud discharging valve well 130 are sequentially arranged along the length direction of the pipe jacking well 100, preferably, a butterfly valve 114 is arranged in the valve well 110, the butterfly valve 114 is also called a flap valve, and is a simple-structure regulating valve, the butterfly valve which can be used for controlling the opening and closing of a low-pressure pipeline medium is a valve, namely a closing member (a valve flap or a butterfly plate) is a disc and rotates around a valve shaft to achieve the opening and closing purposes, the butterfly valve 114 can be used for controlling the flow of various fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like, and mainly plays the roles of cutting off and throttling on the water feeding pipe 200, and the opening and closing member of the butterfly valve 114 is a disc-shaped butterfly plate which rotates around the axis of the butterfly valve body, so that the opening and closing or regulating purposes are achieved.
Preferably, referring to fig. 3, the water supply pipe 200 includes a first water supply part 220 at the top end, a second water supply part 230 passing through the valve well 110, and a third water supply part 240 at the bottom end, referring to fig. 2, the first water supply part 220 is disposed in the water supply arrangement area 150 along the width direction of the top pipe well 100, both ends of the first water supply part 220 extend to the outside of the top pipe well 100, the second water supply part 230 is disposed along the length direction of the top pipe well 100, the second water supply part 230 is communicated with the first water supply part 220, the third water supply part 240 passes through the mud valve well 130 along the length direction of the top pipe well 100, referring to fig. 2, the top end of the bending part 210 is communicated with the second water supply part 230, and the bottom end of the bending part 210 is communicated with the third water supply part 240, preferably, both the top and the bottom of the bending part 210 are disposed in a 90 ° bending manner, in some embodiments, a pipe pier is disposed at the bending part of the bending part 210, so as to prevent the water supply pipe 200 from being laterally displaced to cause the occurrence of breakage phenomenon of the valve well 110 or the mud valve well 130 disposed in the top pipe well 100, thereby increasing the overall stability of the composite inspection structure.
In some embodiments, referring to fig. 3, the first water supply part 220 and the third water supply part 240 are horizontally arranged along the direction, referring to fig. 2, the third water supply part 240 is provided with two rows, referring to fig. 5, the mud-discharging wet well 141 is arranged in the mud-discharging area 140 along the height direction, referring to fig. 2, the mud-discharging wet well 141 is positioned between the two rows of the third water supply parts 240, it is understood that the third water supply part 240 can be provided with a single row, a double row or even multiple rows of pipelines, and the water supply pipe 200 can be provided with a service valve or a mud-discharging drain valve, so that the service and maintenance of the water supply pipe 200 are convenient, the service and maintenance of the composite inspection well are more convenient, and the service and maintenance personnel are convenient to service and maintain the composite inspection well structure.
Referring to fig. 2, the sludge discharge pipe 300 is connected to the third water supply part 240, preferably, both ends of the sludge discharge pipe 300 are respectively connected to the two third water supply parts 240, a sludge discharge valve 310 is provided between the sludge discharge pipe 300 and the third water supply part 240, and preferably, both ends of the sludge discharge pipe 300 are provided with sludge discharge valves 310, so that the sludge discharge operation of the sludge discharge pipe 300 is conveniently interfered and controlled through the sludge discharge valves 310.
Referring to fig. 2, the water supply pipe 200 includes a fourth water supply part 250, one end of the fourth water supply part 250 is connected to the first water supply part 220, and the other end extends to the outside of the push pipe well 100 along the length direction of the push pipe well 100, thereby realizing water supply to all sides of the push pipe well 100.
In some embodiments, referring to fig. 2 and 5, a filler is disposed in the top pipe well 100, and the filler is located below the valve well 110, preferably, the filler includes backfill stone chips or raw soil meeting requirements, and as a preferred embodiment of the present utility model, the periphery of the mud-discharging wet well 141 is also filled with the backfill stone chips or the raw soil meeting requirements, so as to ensure the overall structural stability of the composite inspection well, and avoid the displacement of the structure inside the composite inspection well, such as the lateral displacement of the water supply pipe 200.
As a preferred embodiment of the present utility model, a lifting hole 111 is provided above the valve well 110, the lifting hole 111 is convenient for lifting and repairing the water supply pipe 200, the mud valve 310, the valve, etc., preferably, a cover plate 115 for blocking the lifting hole 111 is provided on the valve well 110, preferably, the cover plate 115 is slightly higher than the ground, so that rainwater can be prevented from entering the top pipe well 100 in rainy season, and the integrity of the composite well structure is ensured.
In some embodiments, the valve well 110 is provided with a first ladder 112 along the height direction, the mud valve well 130 is provided with a second ladder 131 along the height direction, and preferably, the first ladder 112 and the second ladder 131 are steel ladders, so that personnel can conveniently enter and exit to maintain equipment and various pipes in the top pipe well 100.
Referring to fig. 2, the water supply pipe 200 is provided with a telescopic device 260, the telescopic device 260 is positioned in the valve well 110, and the telescopic device 260 is prevented from being broken or burst due to temperature difference or other factors.
In some embodiments, the top of the valve well 110 is provided with a first manhole cover 113, the top of the mud discharging area 140 is provided with a second manhole cover 143, and the second manhole cover 143 is used for plugging the top of the mud discharging wet well 141. A third manhole cover 132 is provided on the top of the mud valve well 130. Preferably, the first manhole cover 113, the second manhole cover 143 and the third manhole cover 132 are slightly higher than the ground, so that rainwater can be prevented from entering the top pipe well 100 in rainy seasons.
Preferably, a waterproof sleeve 120 is arranged between the water supply pipe 200 and the side wall of the pipe jacking well 100, so that the water leakage condition among the various wells of the composite inspection well is avoided, the functionality and the quality stability of the composite inspection well are ensured, and frequent overhauling is avoided.
In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A composite manhole structure, characterized in that: including the push pipe well that is used for push pipe construction, be equipped with feed pipe, mud pipe, valve well and mud valve well in the push pipe well, the valve well with be equipped with the mud zone between the mud valve well, the bottom in mud zone is equipped with the wet well of arranging, the valve well is located the top of push pipe well, the one end of feed pipe stretches into the push pipe well, the other end of feed pipe passes the mud zone extends to the mud valve well, the feed pipe includes the kink that sets up along the direction of height, the kink of feed pipe is located in the mud zone and with the wet well of arranging of mud stagger setting, the mud pipe will the wet well of arranging mud with the feed pipe in the mud valve well is linked together, the mud pipe is located in the mud valve well.
2. The composite manhole structure of claim 1, wherein: the pipe jacking well is internally provided with a water supply arrangement area, and the water supply arrangement area, the valve well, the mud discharging wet well and the mud discharging valve well are sequentially arranged along the length direction of the pipe jacking well.
3. The composite manhole structure of claim 2, wherein: the water supply pipe comprises a first water supply part positioned at the top end, a second water supply part penetrating through the valve well and a third water supply part positioned at the bottom end, wherein the first water supply part is arranged in the water supply arrangement area along the width direction of the pipe jacking well, the two ends of the first water supply part extend to the outside of the pipe jacking well, the second water supply part is arranged along the length direction of the pipe jacking well, the second water supply part is communicated with the first water supply part, the third water supply part penetrates through the mud valve well along the length direction of the pipe jacking well, the top end of the bending part is communicated with the second water supply part, and the bottom end of the bending part is communicated with the third water supply part.
4. A composite manhole structure according to claim 3, wherein: the first water supply part and the third water supply part are horizontally arranged along the direction, the third water supply part is provided with two rows, the mud discharging wet well is arranged in the mud discharging area along the height direction, and the mud discharging wet well is positioned between the two rows of the third water supply parts.
5. The composite manhole structure of claim 4, wherein: the mud discharging pipe is communicated with the third water supply part, and a mud discharging valve is arranged between the mud discharging pipe and the third water supply part.
6. A composite manhole structure according to claim 3, wherein: the water supply pipe comprises a fourth water supply part, one end of the fourth water supply part is connected with the first water supply part, and the other end of the fourth water supply part extends to the outside of the pipe jacking well along the length direction of the pipe jacking well.
7. The composite manhole structure of claim 1, wherein: and a filler is arranged in the pipe jacking well and is positioned below the valve well.
8. The composite manhole structure of claim 1, wherein: and a lifting hole is formed above the valve well.
9. The composite manhole structure of claim 1, wherein: the valve is characterized in that a first crawling ladder is arranged in the valve well along the height direction, and a second crawling ladder is arranged in the mud valve well along the height direction.
10. The composite manhole structure of claim 1, wherein: and the water supply pipe is provided with a telescopic device, and the telescopic device is positioned in the valve well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965305.0U CN220099978U (en) | 2023-04-24 | 2023-04-24 | Composite inspection well structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965305.0U CN220099978U (en) | 2023-04-24 | 2023-04-24 | Composite inspection well structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099978U true CN220099978U (en) | 2023-11-28 |
Family
ID=88866649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965305.0U Active CN220099978U (en) | 2023-04-24 | 2023-04-24 | Composite inspection well structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099978U (en) |
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2023
- 2023-04-24 CN CN202320965305.0U patent/CN220099978U/en active Active
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