CN220565256U - Hydraulic caisson construction system using recyclable mud-water separation bag - Google Patents
Hydraulic caisson construction system using recyclable mud-water separation bag Download PDFInfo
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- CN220565256U CN220565256U CN202321420852.7U CN202321420852U CN220565256U CN 220565256 U CN220565256 U CN 220565256U CN 202321420852 U CN202321420852 U CN 202321420852U CN 220565256 U CN220565256 U CN 220565256U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000000926 separation method Methods 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000003801 milling Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a hydraulic caisson construction system applying a recyclable mud-water separation bag, which comprises a foundation caisson and a plurality of caissons arranged on the foundation caisson, wherein a bottom plate is arranged in the foundation caisson, the interior of a box body of the foundation caisson is divided into two spaces of a bottom plate upper bin and a bottom plate lower bin by the bottom plate, the bottom plate is provided with a water storage pipe well mouth, a plurality of drain pipe well mouths are arranged on the bottom plate, a plurality of mud-water separation bags are arranged in the bottom plate upper bin, and the mud-water separation bags are provided with filling openings which are connected with a mud pump arranged in the bottom plate lower bin through mud conveying pipelines. The excavator has the advantages of ingenious design, simple structure and convenient operation, mud can be separated by utilizing the mud-water separation bag in the caisson, filtered water enters the drainage pipe well and is pumped into the lower bin of the bottom plate through the drainage pump for recycling, and residual dry mud is left in the bag, so that the effect of heavy load of the caisson in sinking can be achieved, the caisson can be lifted out through the crane, the mud-water separation bag is opened outside the caisson to discharge the dry mud, recycling of the mud-water separation bag is realized, and cost is saved.
Description
Technical Field
The utility model relates to a hydraulic caisson construction system, in particular to a hydraulic caisson construction system applying a recyclable mud-water separation bag, and belongs to the technical field of underground engineering construction.
Background
The hydraulic caisson construction process is characterized in that the submarine balance water pressure principle is utilized, the caisson body is divided into two spaces of an upper bottom plate bin and a lower bottom plate bin through a transverse bottom plate at the top of a cutting edge at the lower part of the caisson, a non-drainage underground water technology is adopted in construction, a remote control underwater automatic excavator is used for excavating soil at the bottom of the caisson through an underwater sensor, after the excavated soil becomes mud under the action of water pressure, the mud is pumped into the upper bottom plate bin through a mud pump to separate mud from water, the separated water flows back to the lower bottom plate bin through a drainage pump to be recycled, and the separated dry mud is discharged through a crane bucket. However, the existing hydraulic caisson construction process adopts a crane bucket to discharge the separated dry mud out of the box body, and the crane bucket occupies large space and is complex in operation, so that the construction efficiency is affected.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the hydraulic caisson construction system solves the problems in the prior art, and is convenient to operate and high in efficiency, and the recyclable mud-water separation bag is applied.
The technical scheme for solving the technical problems is as follows:
the utility model provides an use circulated mud-water separation bag's water pressure caisson construction system, includes basic caisson and sets up a plurality of sections caissons on basic caisson, be equipped with the bottom plate in the basic caisson, the bottom plate is with two spaces in storehouse and the bottom plate lower bin on the box internal partition of basic caisson, the bottom plate is equipped with retaining tube well mouth, and a plurality of drain pipe well mouths have been arranged on the bottom plate a plurality of mud-water separation bags have been placed in the bottom plate upper bin, the mud-water separation bag is equipped with the filling opening, the filling opening passes through mud conveying pipeline and is connected with the slush pump that sets up in the bottom plate lower bin, dry mud export has been seted up on the mud-water separation bag.
The utility model adopts a recyclable mud-water separation bag to replace sand and stone as a mud-water separation filter layer to filter mud in the construction process of the existing hydraulic caisson, and the filtered dry mud is discharged out of the box body through a crane bucket. The mud-water separation bag can be communicated with a mud pump through a pipeline, the mud pump pumps mud into the mud-water separation bag, water is directly discharged out of the mud-water separation bag, dry mud is deposited in the bag, and finally the whole bag of dry mud is lifted out of the caisson through a ground crane. The mud-water separation bag is provided with the dry mud outlet, mud can be discharged through the dry mud outlet without tearing the bag body, so that the mud-water separation bag can be reused, and the cost is saved.
The further perfected technical scheme of the utility model is as follows:
preferably, a plugging cap, a zipper or a tying rope is arranged at the dry mud outlet.
In this way, in the mud-water separation process, a plugging cap, a zipper or a tying rope is adopted to seal a dry mud outlet of the mud-water separation bag; after the mud-water separation is completed, the plugging cap, the zipper or the tying rope can be opened, so that the dry mud outlet is communicated, and the dry mud in the bag is discharged.
Preferably, lifting appliances which can be matched with the lifting hooks of the crane are arranged at the corners of the mud-water separation bags.
Preferably, the lifting appliance is a lifting ring, a hook or a lifting rope.
After the structure is adopted, the lifting hook of the crane can be hung on the lifting appliance of the mud-water separation bag, and the remote control crane lifts the mud-water separation bag out of the caisson, so that the operation is more convenient.
Preferably, a through hole matched with a mud conveying pipeline is formed in the bottom plate, one end of the mud conveying pipeline is connected with a mud pump, and the other end of the mud conveying pipeline penetrates through the through hole and enters the bottom plate upper bin to be alternatively connected with a filling port of a mud-water separation bag.
Preferably, the slurry conveying pipeline passes through the water storage pipe well and enters the upper bin of the bottom plate to be alternatively connected with a filling port of a mud-water separation bag.
Preferably, the lower surface mounting of bottom plate has the automatic underwater part of milling the dig machine, the bottom of drain pipe well wellhead is equipped with detachable closing cap, be provided with the drain pump on the closing cap, the import of drain pump is linked together with the well cavity of drain pipe well, and the export is linked together with the inner chamber of retaining pipe well and bottom plate lower bin through the drain pipe.
Preferably, a circle of cutting edge feet are arranged at the bottom edge of the foundation caisson, and the bottom plate is arranged at the top of the cutting edge feet of the foundation caisson.
Preferably, the water storage pipe well mouth is communicated with a water storage pipe well arranged in the caisson, the water storage pipe well is communicated with the bottom plate lower bin through the water storage pipe well mouth, the drain pipe well mouth is communicated with a drain pipe well arranged in the caisson, and a water passing hole is formed in the wall of the drain pipe well.
Preferably, a transverse plate is arranged inside the caisson.
The construction system has the advantages of ingenious design, simple structure and convenient operation, mud can be separated in the caisson by utilizing the mud-water separation bag, filtered water enters the drainage pipe well and is pumped into the lower bin of the bottom plate through the drainage pump for recycling, and residual dry mud is left in the bag, so that the effect of heavy load of the caisson in sinking can be achieved, the caisson can be lifted out through the crane, the mud-water separation bag is opened outside the caisson to discharge the dry mud, recycling of the mud-water separation bag is realized, and cost is saved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model.
Fig. 2 is a top view of fig. 1.
FIG. 3 is a front view of the mud-water separation bag of the present utility model.
FIG. 4 is a top view of the mud-water separation bag of the present utility model.
Fig. 5 is a schematic structural view of embodiment 2 of the present utility model.
In the figure: 1. soil mass, 2, limit piles, 3, a lower bottom plate bin, 4, a bottom plate, 5, an upper bottom plate bin, 6, a water storage pipe well, 7, a water discharge pipe well, 8, a hollow transverse plate, 9, a high-rise caisson, 10, a mud-water separation bag, 11, a drainage pump, 12, an underwater part of an automatic milling machine, 13, a slurry pump, 14, a cutting foot, 15, a foundation caisson, 16, a water discharge pipe well mouth, 17, a sealing cover, 18, a water storage pipe well mouth, 19, a slurry conveying pipeline, 20, a drainage pipeline, 21, a pouring port, 22, a dry slurry outlet and 23, a lifting appliance.
Description of the embodiments
The utility model is described in further detail below with reference to the accompanying drawings in combination with embodiments. The utility model is not limited to the examples given.
Example 1
The utility model provides an use circulated mud-water separation bag's water pressure caisson construction system, includes basic caisson 15 and the multisection that sets up on basic caisson 15 connect high caisson 9, and the cross-section of basic caisson 15 and connecing high caisson 9 all is the rectangle, is equipped with cavity diaphragm 8 in every section and connects high caisson 9's inside. The base caisson 15 is internally provided with a bottom plate 4, and the bottom plate 4 divides the interior of the box body of the base caisson 15 into two spaces of a bottom plate upper bin 5 and a bottom plate lower bin 3. The bottom edge of the foundation caisson 15 is provided with a circle of cutting edge feet 14, and the bottom plate 4 is arranged at the top of the cutting edge feet 14 of the foundation caisson 15. A water storage pipe wellhead is provided in the middle of the base plate 4, and a plurality of drain pipe wellhead 16 are arranged on the base plate 4 around the water storage pipe wellhead 18. The mud-water separation bag 10 that has been placed a set of range upon range of stack in the inside of storehouse 5 on the bottom plate, mud-water separation bag 10 adopts the geotechnique's bag, is equipped with the filling opening 21 on the mud-water separation bag 10, and filling opening 21 passes through mud conveying line 19 and is connected with the slush pump 13 that sets up in storehouse 3 under the bottom plate, and mud conveying line 19 gets into storehouse 5 on the bottom plate after passing retaining tube well 6, can remove at will in storehouse 5 on the bottom plate, conveniently connects the filling opening 21 of different mud-water separation bags 10. The lower part of the mud-water separation bag 10 is provided with a dry mud outlet 22, and a plugging cap, a zipper or a tying rope is arranged at the dry mud outlet 22. A lifting appliance 23 which can be matched with a crane hook is arranged at the corner of the mud-water separation bag 10, and the lifting appliance 23 can be a lifting ring, a hook or a lifting rope.
The water storage pipe wellhead 18 is communicated with the water storage pipe wellhead 6 arranged in the caisson, the water storage pipe wellhead 6 is communicated with the bottom plate lower bin 3 through the water storage pipe wellhead 18, the water drainage pipe wellhead 16 is communicated with the water drainage pipe wellhead 7 arranged in the caisson, and water through holes are formed in the wall of the water drainage pipe wellhead 7. The water storage pipe well 6 and the drain pipe well 7 are all composed of a plurality of sections of pipe well height joints. The lower surface of the bottom plate 4 is provided with an underwater part 12 of the automatic milling machine, the bottom of a water drain well mouth 16 is provided with a detachable sealing cover 17, the sealing cover 17 is provided with a water drain pump 11, the inlet of the water drain pump 11 is communicated with the well cavity of the water drain well 7, and the outlet is communicated with the inner cavity of the water storage pipe well 6 and the bottom plate lower bin 3 through a water drain pipeline 20. The bottom plate lower bin 3 is internally provided with equipment such as underwater illumination and a distance sensor, and the bottom plate upper bin 5 is internally provided with equipment such as an electric control hydraulic pump station system equipment and a sensor monitoring system.
During operation, the water draining pipe well 7 and the water storing pipe well 6 are arranged in the upper bin of the bottom plate, the bottom of the water draining pipe well 7 is sealed by the sealing cover 17, the water draining pump 11 is arranged in the water draining pipe well 7, the multi-layer mud-water separating bag 10 is paved on the bottom plate 4 to serve as a mud-water separating filter, and the automatic milling machine and the slurry pump 13 are arranged in the lower bin 3 of the bottom plate. The automatic milling and digging machine performs underwater milling and digging operation, a pot-bottom-shaped mud pit is dug at the center of the soil body 1 at the bottom of the caisson, the mud pit is continuously milled and dug to be enlarged, and the soil body 1 around the cutting edge 14 needs to be reserved in the enlarging process of the mud pit, so that the soil is extruded and sunk. In the sinking process, a plurality of box body outer limiting piles 2 are arranged in the soil body 1 outside the caisson so as to ensure the sinking verticality of the box body. In the construction process, the soil dug by the automatic milling and digging machine is mixed with the groundwater permeated into the lower bottom plate bin 3 in a slurry pond to form slurry, the slurry is conveyed to the mud-water separation bag 10 of the upper bottom plate bin 5 through the slurry pump 13 to carry out mud-water separation, the separated water enters the water drainage pipe well 7 through the wall of the water drainage pipe, the water drainage pump 11 in the water drainage pipe well 7 pumps the water into the lower bottom plate bin 3 and is mixed with the newly dug slurry in the lower bottom plate bin 3, and the water recycling is completed. And, the separated mud remains in the mud-water separation bag 10, and as the mud-water separation bag 10 is not required to act as a weight load any more, the mud is lifted out of the tank body by the crane, and then the dry mud outlet 22 is opened to discharge the mud out of the bag so as to reuse the mud-water separation bag 10.
In the hydraulic caisson construction process, the drainage pump 11 and the slurry pump 13 are connected with an outer control center of the caisson, the weight and the weight load of slurry in the upper bottom plate bin 5 are controlled by dynamically regulating and controlling the output power of the slurry pump 13 and the drainage pump 11 through the outer control center of the caisson, the water pressure of the lower bottom plate bin 3 is dynamically balanced to control the sinking of the caisson, and the water level of the water storage tube well 6 in the box is ensured to be not lower than the water level outside the box through a water level sensor (a water level sensor is connected with a sensor monitoring system device) arranged in the water storage tube well 6, so that the balance and the stability of the box are ensured, and the balance and the stability of the underground water level of a peripheral building are further ensured.
Because the caisson is manufactured for multiple times, the caisson needs to be sunk for multiple times, the box wall of the upper caisson body and the box wall of the lower caisson are connected to be high in the sinking process of the caisson, and meanwhile, the drain pipe well 7 and the water storage pipe well 6 in the upper bin 5 of the bottom plate of the caisson are correspondingly connected to be high. The caisson is continuously connected with the height, after the caisson is submerged to a specified depth, the drainage pump 11 is lifted out, the sealing cover 17 is opened to enable the drainage pipe well 7 to be communicated with the lower bottom plate bin 3, and underground concrete is poured into the lower bottom plate bin 3 through the drainage pipe well 7, so that the concrete and the caisson are integrated.
Example 2
This embodiment differs from embodiment 1 in that: the bottom plate 4 is provided with a through hole which can be matched with a mud conveying pipeline 19, one end of the mud conveying pipeline 19 is connected with a mud pump 13, and the other end of the mud conveying pipeline 19 passes through the through hole and can be alternatively connected with a filling opening 21 of one mud-water separation bag 10 after entering the upper bin 5 of the bottom plate.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (9)
1. A water pressure caisson construction system applying a recyclable mud-water separation bag is characterized in that: the device comprises a foundation caisson and a plurality of caissons arranged on the foundation caisson, wherein a bottom plate is arranged in the foundation caisson, the interior of a box body of the foundation caisson is divided into two spaces of a bottom plate upper bin and a bottom plate lower bin by the bottom plate, a water storage pipe well mouth is arranged on the bottom plate, a plurality of drain pipe well mouths are arranged on the bottom plate, a plurality of mud-water separation bags are arranged in the bottom plate upper bin, the mud-water separation bags are provided with filling openings, the filling openings are connected with a mud pump arranged in the bottom plate lower bin through a mud conveying pipeline, and a dry mud outlet is formed in each mud-water separation bag; and lifting appliances which can be matched with the lifting hooks of the crane are arranged at the corners of the mud-water separation bags.
2. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: and a plugging cap, a zipper or a tying rope is arranged at the dry mud outlet.
3. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the lifting appliance is a lifting ring, a hook or a lifting rope.
4. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the bottom plate is provided with a through hole matched with a mud conveying pipeline, one end of the mud conveying pipeline is connected with a mud pump, and the other end of the mud conveying pipeline passes through the through hole and can be connected with a filling port of a mud-water separation bag after entering the upper bin of the bottom plate.
5. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the mud conveying pipeline passes through the water storage pipe well and can be alternatively connected with a filling port of a mud-water separation bag after entering the upper bin of the bottom plate.
6. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the automatic milling and digging machine is characterized in that the lower surface of the bottom plate is provided with an underwater part of the automatic milling and digging machine, the bottom of the wellhead of the drain pipe well is provided with a detachable sealing cover, the sealing cover is provided with a drain pump, the inlet of the drain pump is communicated with the well cavity of the drain pipe well, and the outlet of the drain pump is communicated with the inner cavity of the water storage pipe well and the lower bin of the bottom plate through a drain pipeline.
7. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the bottom edge of the foundation caisson is provided with a circle of cutting edge feet, and the bottom plate is arranged at the top of the cutting edge feet of the foundation caisson.
8. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the well mouth of the water storage pipe well is communicated with a water storage pipe well arranged in the caisson, the water storage pipe well is communicated with the lower bottom plate bin through the well mouth of the water storage pipe well, the well mouth of the drain pipe well is communicated with a drain pipe well arranged in the caisson, and a water passing hole is formed in the wall of the drain pipe well.
9. The hydraulic caisson construction system using recyclable mud-water separation bags according to claim 1, wherein: the inside of the caisson is provided with a transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420852.7U CN220565256U (en) | 2023-06-06 | 2023-06-06 | Hydraulic caisson construction system using recyclable mud-water separation bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420852.7U CN220565256U (en) | 2023-06-06 | 2023-06-06 | Hydraulic caisson construction system using recyclable mud-water separation bag |
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| Publication Number | Publication Date |
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| CN220565256U true CN220565256U (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321420852.7U Active CN220565256U (en) | 2023-06-06 | 2023-06-06 | Hydraulic caisson construction system using recyclable mud-water separation bag |
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| Country | Link |
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| CN (1) | CN220565256U (en) |
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2023
- 2023-06-06 CN CN202321420852.7U patent/CN220565256U/en active Active
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