CN117845825A - Assembled type surrounding well system of plastic steel sheet pile - Google Patents
Assembled type surrounding well system of plastic steel sheet pile Download PDFInfo
- Publication number
- CN117845825A CN117845825A CN202410049893.2A CN202410049893A CN117845825A CN 117845825 A CN117845825 A CN 117845825A CN 202410049893 A CN202410049893 A CN 202410049893A CN 117845825 A CN117845825 A CN 117845825A
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- surrounding well
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- well
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000945 filler Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 6
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses an assembled surrounding well system of plastic steel sheet piles, which comprises: the surrounding well is in a ring shape and is arranged outside the piping opening in a surrounding way, wherein a drain pipe for draining water is arranged at the top of the side wall of the surrounding well, and a material conveying opening is also arranged at the top of the side wall of the surrounding well; the water-stopping filler structure layer is arranged in the surrounding well and comprises a fine sand layer, a coarse sand layer and a particle layer from bottom to top; the conveying mechanism is detachably connected with the material conveying opening of the surrounding well and is used for conveying water-stopping filler materials into the surrounding well through the material conveying opening; wherein, the bottom part of the surrounding well is inserted in the soil outside the piping opening, and the surrounding well is formed by a plurality of plastic steel plates in a detachable connection mode. Through the mode, the plastic steel plates can be quickly built to form the surrounding well to be arranged outside the piping opening, the water stop filler material can be quickly conveyed into the surrounding well through the conveying mechanism, the rescue time is relatively quick, the control of dangerous situations is relatively favorable, and the rapid control of dangerous situations is also facilitated.
Description
Technical Field
The invention relates to the technical field of flood season rescue, in particular to an assembled surrounding well system of plastic steel sheet piles.
Background
Piping refers to the phenomenon that water flows from lakes and river banks to downstream (i.e. seepage) along the gaps of the soil of the embankment under the condition of high water level in flood season, sand and clay are continuously taken away by the water flow under the action of seepage force, so that a tubular seepage channel is formed. Particularly, when the river floods, the earth dike is easy to cause piping dangerous situations, and the sand layer under the nearby dike (gate) is hollowed out, so that the dike (gate) body is suddenly and downwards frustrated, and a dike-breach disaster is generated.
Therefore, piping is the most serious danger, and once the danger is found, the conventional mode is that the emergency for piping is not timely enough in the market, and a relatively long time (at least more than 1 hour is needed) is required from the process of finding piping danger to the process of preparing materials and starting construction (manually carrying the materials) to the process of stabilizing the danger, so that the problem is extremely unfavorable for controlling the danger, and the problem is unfavorable for rapidly controlling the danger.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an assembled type surrounding well system of a plastic steel sheet pile, which can solve the technical problems.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme: a fabricated well system of sheet steel piles, comprising: the well is in a ring shape and is arranged outside the piping opening in a surrounding manner, wherein a drain pipe for draining water is arranged at the top of the side wall of the well, and a material conveying opening is further arranged at the top of the side wall of the well; the water-stopping filler structure layer is arranged in the surrounding well and comprises a fine sand layer, a coarse sand layer and a particle layer from bottom to top; the conveying mechanism is detachably connected with the material conveying opening of the surrounding well and is used for conveying water-stopping filler materials into the surrounding well through the material conveying opening; the bottom part of the surrounding well is inserted into soil outside the piping opening, and the surrounding well is formed by detachably connecting a plurality of plastic steel plates.
Further, the plastic steel plate comprises a first supporting plate, a second supporting plate with one end arranged at one end of the first supporting plate, a third supporting plate with one end arranged at the other end of the first supporting plate, a first extending plate arranged at the other end of the second supporting plate in an extending mode, and a second extending plate arranged at the other end of the third supporting plate in an extending mode, wherein the first extending plate is far away from one end of the second supporting plate, a first connecting plate is arranged at one end of the first extending plate in an extending mode, and a second connecting plate detachably connected with the first connecting plate is arranged at one end of the second extending plate far away from the third supporting plate in an extending mode.
Further, the first extending plate and the second extending plate are arranged in the same straight line, the first extending plate is arranged in parallel with the first supporting plate, the first connecting plate is provided with a clamping groove and an opening communicated with the clamping groove, and the second connecting plate is provided with a connecting portion penetrating through the opening and a clamping portion connected with the connecting portion and clamped in the clamping groove.
Further, the clamping groove is rectangular, and the clamping portion is rectangular, wherein the width of the clamping portion is larger than that of the opening.
Further, the conveying mechanism comprises a conveying table, a first synchronizing wheel arranged at one end of the conveying table, a second synchronizing wheel arranged at the other end of the conveying table, a conveying belt arranged outside the first synchronizing wheel and the second synchronizing wheel in a surrounding mode and a driving motor arranged in the conveying table, wherein the driving motor is connected with the first synchronizing wheel, and the driving motor drives the first synchronizing wheel to rotate.
Further, a lifting part for controlling one end of the conveying table to lift is arranged at the bottom of one end of the conveying table, a fixing part for being clamped in a material conveying port of the surrounding well is arranged at the bottom of the other end of the conveying table, and the fixing part is rotatably arranged at the bottom of the other end of the conveying table.
Further, the material conveying opening is a notch arranged at the top of the first supporting plate, wherein the fixing part comprises a first clamping rod and a second clamping rod which are arranged at the bottom of the other end of the conveying table at intervals, and a clamping groove formed between the first clamping rod and the second clamping rod is used for being clamped in the first supporting plate of the bottom wall of the notch.
Further, the lifting part comprises a driving cylinder which is movably arranged, wherein the tail end of a telescopic rod of the driving cylinder is rotatably connected to the bottom of one end of the conveying table.
Further, when it is determined that the water-stop filler material needs to be conveyed into the surrounding well, the driving motor is controlled to work so as to convey the water-stop filler material into the surrounding well through the synchronous belt, and the driving cylinder is controlled to work so as to control the telescopic rod to stretch out and draw back, so that one end of the conveying table is lifted to a preset height for facilitating workers to place the water-stop filler material
(III) beneficial effects
Compared with the prior art, the invention provides an assembled surrounding well system of plastic steel sheet piles, which has the following beneficial effects: the invention discloses an assembled surrounding well system of plastic steel plate piles, which comprises: the surrounding well is in a ring shape and is arranged outside the piping opening in a surrounding way, wherein a drain pipe for draining water is arranged at the top of the side wall of the surrounding well, and a material conveying opening is also arranged at the top of the side wall of the surrounding well; the water-stopping filler structure layer is arranged in the surrounding well and comprises a fine sand layer, a coarse sand layer and a particle layer from bottom to top; the conveying mechanism is detachably connected with the material conveying opening of the surrounding well and is used for conveying water-stopping filler materials into the surrounding well through the material conveying opening; wherein, the bottom part of the surrounding well is inserted in the soil outside the piping opening, and the surrounding well is formed by a plurality of plastic steel plates in a detachable connection mode. Through the mode, the plastic steel plates can be quickly built to form the surrounding well to be arranged outside the piping opening, the water stop filler material can be quickly conveyed into the surrounding well through the conveying mechanism, the rescue time is relatively quick, the control of dangerous situations is relatively favorable, and the rapid control of dangerous situations is also facilitated.
Drawings
FIG. 1 is a schematic block diagram of an assembled well system of a sheet-steel pile of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the containment well and water-stop filler structure layer of FIG. 1;
FIG. 3 is a schematic perspective view of the manhole of FIG. 1;
FIG. 4 is a schematic view of the plastic steel plate of the manhole of FIG. 3;
FIG. 5 is a schematic view of the cut-away structure of the plastic steel plate of FIG. 4;
fig. 6 is a schematic structural view of the conveying mechanism in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, the assembled type surrounding well system of the plastic steel sheet pile disclosed by the invention comprises a surrounding well 10, a water-stopping filler structural layer 11 and a conveying mechanism 12.
The containment well 10 has a ring shape, wherein the containment well 10 is circumferentially disposed outside the piping opening 20. Preferably, the bottom portion of the well 10 is inserted into the earth outside the piping opening 20.
Preferably, the well 10 is formed by detachably connecting a plurality of plastic steel plates 103, i.e. the plurality of plastic steel plates 103 are connected to each other and spliced to form a ring-shaped well 10.
In the present embodiment, a drain pipe 101 for draining water is provided at the top of the sidewall of the scarf 10, so that water in the scarf 10 can be drained through the drain pipe 101. Further, the top of the side wall of the well 10 is further provided with a feed port 102, so that the water stop filler material can be fed into the well 10 through the feed port 102.
The water-stopping filler structure layer 11 is arranged in the surrounding well 10, wherein the water-stopping filler structure layer 11 comprises a fine sand layer 111, a coarse sand layer 112 and a particle layer 113 from bottom to top. It will be appreciated that the size of the particles of the particle layer 13 is larger than the size of the coarse sand layer 112.
The delivery mechanism 12 is detachably connected with the delivery port 102 of the well 10 for delivering water-stopping filler material into the well 10 through the delivery port 102. It should be appreciated that the water stop filler material may include fine sand, coarse sand, particulates, or other water stop fillers, and the like. That is, when the scarf 10 is built up during an emergency, the fine sand material is conveyed into the scarf 10 by the conveying mechanism 12, the coarse sand material is conveyed by the conveying mechanism 12, and the granular material is conveyed by the conveying mechanism 12.
It is noted that, since the conveying mechanism 12 is detachably connected with the material conveying opening 102 of the surrounding well 1, the conveying mechanism 12 is directly connected in the material conveying opening 102 only when the emergency occurs, the conveying mechanism 12 can be detached when the water-stopping filler material in the surrounding well 10 is full, the effect of immediate detachment and connection can be realized, the water-stopping filler material can be quickly conveyed into the surrounding well 10, the emergency time is relatively quick, the emergency is relatively favorable for controlling the dangerous case, and the quick control of the dangerous case is also facilitated.
It should be understood that, in this embodiment, the plurality of plastic steel plates 103 are utilized to form the enclosure 10 with a certain height, and the pressure generated by continuously increasing the water seepage in the enclosure 10 can be used to reduce the seepage dynamic water pressure, so that the leaked and flowing soil particles can be restored to be stable, and the enclosure 10 has the advantages of high emergency speed, good effect, repeated utilization and the like, and reserves materials for flood prevention.
In this embodiment, the plastic steel plate 103 includes a first support plate 1031, a second support plate 132 with one end disposed at one end of the first support plate 1031, a third support plate 1033 with one end disposed at the other end of the first support plate 1031, a first extension plate 1034 extending and disposed at the other end of the second support plate 132, and a second extension plate 1035 extending and disposed at the other end of the third support plate 1033, wherein the first extension plate 1034 extends away from one end of the second support plate 1032 to be provided with a first connection plate, and the second extension plate 1035 extends away from one end of the third support plate 1033 to be provided with a second connection plate detachably connected with the first connection plate. It should be appreciated that a first web of one plastic steel panel 103 is detachably connected to a second web of another plastic steel panel 103.
Preferably, the first extension board 1034 and the second extension board 1035 are disposed in the same straight line, the first extension board 1034 is disposed in parallel with the first support board 1031, wherein the first connection board is provided with a clamping groove 1036 and an opening communicating with the clamping groove 1036, and the second connection board is provided with a connection portion passing through the opening and a clamping portion 1037 connected with the connection portion and clamped in the clamping groove 1036.
Preferably, the clamping groove 1036 has a rectangular shape, and the clamping portion 1037 has a rectangular shape, wherein the width of the clamping portion 1037 is larger than the width of the opening.
It should be understood that, during splicing, the clamping portion 1037 is aligned with the clamping groove 1036, and the clamping portion 1037 is slid into the clamping groove 1036 from top to bottom, so as to achieve splicing, and when the clamping portion 1037 needs to be disassembled, the clamping portion 1037 can be slid out of the clamping groove 1036 from bottom to top, so as to achieve disassembly.
In this embodiment, the conveying mechanism 12 includes a conveying table 120, a first synchronizing wheel 121 disposed at one end of the conveying table 120, a second synchronizing wheel 122 disposed at the other end of the conveying table 120, a conveying belt 123 surrounding the first synchronizing wheel 121 and the second synchronizing wheel 122, and a driving motor 124 disposed in the conveying table 120, wherein the driving motor 124 is connected with the first synchronizing wheel 121 to drive the first synchronizing wheel 121 to rotate by the driving motor 124, so as to drive the conveying belt 123 to rotate, so as to convey the water-stop material on the conveying belt 123 into the surrounding well 10.
Further, a lifting portion 125 for controlling one end of the transfer table 120 to lift is provided at the bottom of one end of the transfer table 120, and a fixing portion 126 for being caught in the material inlet 102 of the manhole 10 is provided at the bottom of the other end of the transfer table 120, wherein the fixing portion 126 is rotatably provided at the bottom of the other end of the transfer table 120.
Preferably, the material inlet 102 is a recess provided at the top of the first support plate 1031, wherein the fixing portion 126 includes a first clamping rod 1261 and a second clamping rod 1262 provided at a bottom of the other end of the conveying table 120 at intervals, and a clamping groove formed between the first clamping rod 1261 and the second clamping rod 1262 is used to be clamped in the first support plate 1031 of the bottom wall of the recess. It should be appreciated that the width between the first and second clamping posts 1261, 1262 is greater than the thickness of the first support plate 1031 such that the first and second clamping posts 1261, 1262 may be directly inserted into the first support plate 1031 to achieve a quick connection.
Preferably, the elevating portion 125 includes a movably disposed driving cylinder, wherein a distal end of a telescopic rod of the driving cylinder is rotatably coupled to a bottom of one end of the conveying table 120.
It should be appreciated that in this embodiment, when it is determined that the water stop filler material needs to be conveyed into the manhole 10, the driving motor 124 is controlled to operate to convey the water stop filler material into the manhole 10 through the timing belt 123, and the driving cylinder is controlled to operate to control the telescopic rod to be telescopic, so that one end of the conveying table 120 is raised to a preset height for the convenience of the worker to place the water stop filler material. That is, one end of the conveying table 120 can be controlled to rise to a preset position by the driving cylinder, so that a worker can conveniently place the water stop filler material on the conveying belt 123, and rapid rescue can be realized.
Further, in some embodiments, the number of the sealing-up holes 102 is plural, the plural sealing-up holes 102 are arranged around the top of the surrounding well 10 at intervals, the plural conveying mechanisms 12 are connected with the plural sealing-up holes 102 one by one, the assembled surrounding well system of the plastic steel sheet pile further comprises a controller electrically connected with the plural conveying mechanisms 12, when the sealing-up material needs to be conveyed into the surrounding well 10, the controller controls the plural conveying mechanisms 12 to sequentially convey the sealing-up material into the surrounding well 10, i.e. when the controller controls the current conveying mechanism 12 to convey the sealing-up material, the next conveying mechanism 12 adjacent to the current conveying mechanism 12 conveys the sealing-up material into the surrounding well 10 until all the conveying mechanisms 12 sequentially finish conveying the sealing-up material, and then the sealing-up material is restarted to the current conveying mechanism 12, specifically, each of the plural conveying holes 102 is provided with a serial number, such as a 1 conveying hole, a 2 conveying hole, a 3 conveying hole and an N conveying hole, when the corresponding 1 conveying mechanism is controlled to the corresponding to the 1 conveying mechanism 12, a serial number 2, a 3 conveying hole is formed in the corresponding to the hole, and a sealing-up material is completed in the circulating manner after the sealing-up material is conveyed into the surrounding well 10, the sealing-up material is completed in the circulating manner, and the sealing-up material is completed in the one side of the corresponding hole 12 is completed in the conveying mechanism and the corresponding to the conveying mechanism 1 to the conveying mechanism 12 through the conveying mechanism and the conveying mechanism, and the sealing-up hole is sequentially and the sealing-up material is completely. And the emergency treatment of large-size piping (such as piping areas with the width of tens of meters) is better and more effective.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A fabricated well system of sheet steel piles, comprising:
the well is in a ring shape and is arranged outside the piping opening in a surrounding manner, wherein a drain pipe for draining water is arranged at the top of the side wall of the well, and a material conveying opening is further arranged at the top of the side wall of the well;
the water-stopping filler structure layer is arranged in the surrounding well and comprises a fine sand layer, a coarse sand layer and a particle layer from bottom to top;
the conveying mechanism is detachably connected with the material conveying opening of the surrounding well and is used for conveying water-stopping filler materials into the surrounding well through the material conveying opening;
the bottom part of the surrounding well is inserted into soil outside the piping opening, and the surrounding well is formed by detachably connecting a plurality of plastic steel plates.
2. The assembled surrounding well system of plastic steel sheet piles according to claim 1, wherein the plastic steel sheet comprises a first supporting plate, a second supporting plate with one end arranged at one end of the first supporting plate, a third supporting plate with one end arranged at the other end of the first supporting plate, a first extending plate arranged at the other end of the second supporting plate in an extending manner, and a second extending plate arranged at the other end of the third supporting plate in an extending manner, wherein a first connecting plate is arranged at one end, far away from the second supporting plate, of the first extending plate, and a second connecting plate detachably connected with the first connecting plate is arranged at one end, far away from the third supporting plate, of the second extending plate.
3. The assembled well system of plastic steel sheet piles according to claim 2, wherein the first extension plate and the second extension plate are arranged in the same straight line, the first extension plate and the first support plate are arranged in parallel, the first connection plate is provided with a clamping groove and an opening communicated with the clamping groove, and the second connection plate is provided with a connection portion penetrating through the opening and a clamping portion connected with the connection portion and clamped in the clamping groove.
4. A fabricated well system of sheet steel piles according to claim 3, wherein the clamping groove is rectangular and the clamping portion is rectangular, wherein the clamping portion has a width greater than the width of the opening.
5. The assembled surrounding well system of plastic steel sheet piles according to claim 2, wherein the conveying mechanism comprises a conveying table, a first synchronizing wheel arranged at one end of the conveying table, a second synchronizing wheel arranged at the other end of the conveying table, a conveying belt arranged outside the first synchronizing wheel and the second synchronizing wheel in a surrounding manner and a driving motor arranged in the conveying table, wherein the driving motor is connected with the first synchronizing wheel so as to drive the first synchronizing wheel to rotate through the driving motor.
6. The assembled type surrounding well system of plastic steel sheet piles according to claim 5, wherein a lifting part for controlling one end of the conveying table to lift is arranged at the bottom of one end of the conveying table, a fixing part for being clamped in a material conveying opening of the surrounding well is arranged at the bottom of the other end of the conveying table, and the fixing part is rotatably arranged at the bottom of the other end of the conveying table.
7. The assembled well system of sheet steel piles according to claim 6, wherein the material inlet is a recess provided at the top of the first support plate, wherein the fixing portion includes a first clamping rod and a second clamping rod which are provided at the bottom of the other end of the conveying table at intervals, and a clamping groove formed between the first clamping rod and the second clamping rod is used for being clamped in the first support plate of the bottom wall of the recess.
8. The assembled well system of sheet steel piles of claim 7, wherein the elevating section comprises a driving cylinder which is movably provided, wherein the distal end of the telescopic rod of the driving cylinder is rotatably connected to the bottom of one end of the conveying table.
9. The assembled type surrounding well system of plastic steel sheet piles according to claim 8, wherein when it is determined that water stop filler material needs to be conveyed into the surrounding well, the driving motor is controlled to work so as to convey the water stop filler material into the surrounding well through the synchronous belt, and the driving cylinder is controlled to work so as to control the telescopic rod to stretch, so that one end of the conveying table is lifted to a preset height for a worker to place the water stop filler material conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410049893.2A CN117845825A (en) | 2024-01-13 | 2024-01-13 | Assembled type surrounding well system of plastic steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410049893.2A CN117845825A (en) | 2024-01-13 | 2024-01-13 | Assembled type surrounding well system of plastic steel sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117845825A true CN117845825A (en) | 2024-04-09 |
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ID=90534268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410049893.2A Pending CN117845825A (en) | 2024-01-13 | 2024-01-13 | Assembled type surrounding well system of plastic steel sheet pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN117845825A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203782645U (en) * | 2014-05-05 | 2014-08-20 | 杜汉军 | Assembled type piping emergency rescue device |
| CN109281311A (en) * | 2018-10-31 | 2019-01-29 | 上海市政工程设计研究总院（集团）有限公司 | The plastic-steel sheet pile foundation of antiseepage under a kind of bottom plate for soft soil foundation lock station |
| CN110565630A (en) * | 2019-09-24 | 2019-12-13 | 上海市水利工程集团有限公司 | High-strength ecological combined sheet pile for river channel permanent bank protection structure |
| CN215405872U (en) * | 2021-05-27 | 2022-01-04 | 河北威尼盛应急装备制造有限公司 | Assembled surrounding well |
| CN215857475U (en) * | 2021-01-08 | 2022-02-18 | 中国安能集团第一工程局有限公司 | Earth and rockfill dam seepage deformation dangerous case processing structure |
| CN115045231A (en) * | 2022-06-28 | 2022-09-13 | 浙江泓智新材料有限公司 | Piping prevention device |
| CN115852896A (en) * | 2022-12-30 | 2023-03-28 | 长江勘测规划设计研究有限责任公司 | Novel anti-filter surrounding well and rapid construction method thereof |
| CN219450618U (en) * | 2023-04-11 | 2023-08-01 | 浙江万汇新材料科技有限公司 | Novel combined pile body |
-
2024
- 2024-01-13 CN CN202410049893.2A patent/CN117845825A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203782645U (en) * | 2014-05-05 | 2014-08-20 | 杜汉军 | Assembled type piping emergency rescue device |
| CN109281311A (en) * | 2018-10-31 | 2019-01-29 | 上海市政工程设计研究总院（集团）有限公司 | The plastic-steel sheet pile foundation of antiseepage under a kind of bottom plate for soft soil foundation lock station |
| CN110565630A (en) * | 2019-09-24 | 2019-12-13 | 上海市水利工程集团有限公司 | High-strength ecological combined sheet pile for river channel permanent bank protection structure |
| CN215857475U (en) * | 2021-01-08 | 2022-02-18 | 中国安能集团第一工程局有限公司 | Earth and rockfill dam seepage deformation dangerous case processing structure |
| CN215405872U (en) * | 2021-05-27 | 2022-01-04 | 河北威尼盛应急装备制造有限公司 | Assembled surrounding well |
| CN115045231A (en) * | 2022-06-28 | 2022-09-13 | 浙江泓智新材料有限公司 | Piping prevention device |
| CN115852896A (en) * | 2022-12-30 | 2023-03-28 | 长江勘测规划设计研究有限责任公司 | Novel anti-filter surrounding well and rapid construction method thereof |
| CN219450618U (en) * | 2023-04-11 | 2023-08-01 | 浙江万汇新材料科技有限公司 | Novel combined pile body |
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