CN114808981A - Rotary floor wall brush for underground continuous wall - Google Patents
Rotary floor wall brush for underground continuous wall Download PDFInfo
- Publication number
- CN114808981A CN114808981A CN202210490018.9A CN202210490018A CN114808981A CN 114808981 A CN114808981 A CN 114808981A CN 202210490018 A CN202210490018 A CN 202210490018A CN 114808981 A CN114808981 A CN 114808981A
- Authority
- CN
- China
- Prior art keywords
- wall
- brush
- groove
- underground continuous
- continuous wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001680 brushing effect Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000013049 sediment Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000003749 cleanliness Effects 0.000 claims abstract description 7
- 239000010802 sludge Substances 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Cleaning In General (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention relates to a rotary floor wall brush for an underground continuous wall, wherein brush wheels are symmetrically arranged on two sides of the lower part of a box body, a slag suction device is arranged in the middle of the lower part of the box body, an oil cylinder is connected between the brush wheels and the box body, the rotation is realized through the extension and retraction of the oil cylinder, the brush wheels can rotate to different stations and are used for brushing the wall of a groove section joint of the underground continuous wall or cleaning the bottom of the groove, the brush wheels are provided with metal spiral blades and steel wire brushes, and water spray heads are arranged on the lower part of the rotary brush wheels and are used for spraying water under high pressure when the brush wheels are used for cleaning the groove wall and the groove bottom so as to ensure the cleanliness of the groove wall and the groove bottom. When the device is used for the construction process of the ultra-deep continuous wall, the brushing of the groove wall and the groove bottom of the joint groove section can be realized only by using the device, the seepage-proofing capability of the joint is enhanced, the influence of sediment on the groove forming quality of the groove section is effectively prevented, and the device has two purposes, is energy-saving and environment-friendly. In addition, the invention has simple integral structure, easy manufacture, low construction cost and high construction efficiency, and can be suitable for the construction of different underground continuous walls.
Description
Technical Field
The invention relates to a construction device for a joint of an underground continuous wall, in particular to a ground wall brush for rotatably cleaning the wall and the bottom of a joint groove of a groove section of the underground continuous wall so as to ensure the quality of the underground continuous wall.
Background
In the construction process of the underground continuous wall, after the groove section is formed, the processes of wall brushing, bottom cleaning, slag suction and the like must be carried out to ensure the construction quality of the underground continuous wall. Brushing the wall of the joint of the adjacent groove sections to prevent mud skin and the like from influencing the anti-seepage effect of the joint; and (3) removing sediments deposited at the bottom of the tank, and ensuring that the depth of the tank section meets the requirement. Although the ground wall process and the construction machinery are continuously improved, the phenomenon of water leakage of the engineering joint of the underground continuous wall is obvious, and the quality of the underground continuous wall is influenced due to serious sediment at the bottom of the groove for geological reasons and the like. And as the underground diaphragm wall engineering is developed to the depth of more than one hundred meters, wall brushing and bottom cleaning are completed within a limited time. The existing equipment cannot realize quick and thorough cleaning due to the reasons of depth, performance and the like, and the grooving quality of the two-sequence groove section is easily influenced.
The applicant originally created an adaptive adjustable power floor wall brush for underground continuous wall joints (the patent of the invention filed, application number 202011482123.5), and the brush wheel span at the two sides of the box body is adjusted to be suitable for brushing the groove walls of the notch joints with different widths.
The invention relates to a rotary floor wall brush for an underground continuous wall, which is not only suitable for wall brushing work of groove section joints with different widths but also can complete bottom cleaning work simultaneously on the basis of the applied patent of 'self-adaptive adjustable power floor wall brush for underground continuous wall joints and method', and only one device is used for completing two processes, so that the rotary floor wall brush is energy-saving and environment-friendly, reduces the construction cost and improves the construction efficiency and quality.
Disclosure of Invention
The invention aims to provide a rotary floor wall brush for an underground continuous wall, which is characterized in that on the basis of the applied patent of 'self-adaptive adjustable power floor wall brush for an underground continuous wall joint and a method thereof', the lower structure of equipment is improved, so that the floor wall brush can brush the wall of a pre-arranged groove section joint and simultaneously clean the bottom of a groove, and the technical problems of high construction cost, low efficiency and poor quality of the ultra-deep underground continuous wall in the prior art are solved.
In order to solve the above problems, the present invention provides the following technical solutions:
the utility model provides a rotatory ground wall brush of underground continuous wall, includes box, brush pulley, sprinkler bead, inhales the sediment device, the brush pulley is installed to box lower part bilateral symmetry, is equipped with in the middle of the lower part and inhales the sediment device, be connected with the hydro-cylinder between brush pulley and the box, the brush pulley passes through the flexible realization rotation of hydro-cylinder, can rotate to different stations for brush the wall to underground continuous wall groove section joint, or clear the end to the tank bottom, metal helical blade and steel wire brush are installed to the brush pulley, the sprinkler bead is installed in the lower part of brush pulley, carries out the high pressure water spray when being used for the brush pulley to wash cell wall and tank bottom, guarantees the cleanliness of cell wall and tank bottom.
Further, the steel wire hairbrush is used for milling dregs on the groove wall, and the metal helical blade is used for milling mud cakes on the groove bottom.
Furthermore, the slag suction device consists of a sludge discharge pump arranged in the box body and a sludge discharge pipeline connected with the sludge discharge pump, and the sludge discharge pump, the brush wheel and the water spray head jointly act to discharge the slag slurry in the groove section.
Furthermore, steel wire brush wheels used for cleaning the joints of the continuous wall are arranged in the symmetrical mounting grooves on the two sides of the upper part of the box body.
A brushing method of a rotary wheel brush for an underground continuous wall is generally adopted, and the specific steps are as follows:
and 4, starting the brush wheel, cutting the mud cake at the bottom of the tank by the metal spiral blade, spraying slurry to the bottom of the tank through the water spraying head, mixing the sediment at the bottom of the tank with the slurry under the combined action of the steel wire brush, and discharging the mixture through a sludge discharge pipeline to complete thorough slag removal at the bottom of the tank.
The invention has the beneficial effects that: when the rotary floor wall brush is used for an ultra-deep continuous wall construction process, the brushing of the groove wall and the groove bottom of the joint groove section can be realized only by using the device, the seepage-proofing capacity of the joint is enhanced, the influence of sediment on the groove forming quality of the groove section is effectively prevented, and the rotary floor wall brush is dual-purpose, energy-saving and environment-friendly. In addition, the rotary floor wall brush is simple in overall structure, easy to manufacture, capable of adapting to different underground diaphragm wall constructions, low in construction cost and high in construction efficiency.
Drawings
FIG. 1 is a schematic view illustrating the construction of a rotary wall brush for an underground diaphragm wall according to the present invention;
FIG. 2 is a partial schematic view of the lower portion of the floor brush in the operational state of the wall brush;
FIG. 3 is a partial schematic view of the lower portion of the floor brush in the cleaning mode;
FIG. 4 is a schematic view of the structure of the brush wheel;
labeled as: the device comprises a box body 1, a brush wheel 2, a water spray head 3, a slag suction device 4, an oil cylinder 5, a metal spiral blade 6, a sludge discharge pipeline 7 and a sludge discharge pump 8.
Detailed Description
The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings.
As shown in figures 1 to 4, the rotary wall brush for the underground continuous wall comprises a box body 1, a brush wheel 2, a water spray head 3 and a slag suction device 4. The upper structure of the box body 1 is kept unchanged, namely, symmetrical mounting grooves are formed in two sides of the upper part of the box body 1, and steel wire brush wheels used for cleaning the joints of the continuous wall are arranged in the mounting grooves. Rotatable brush wheels 2 are symmetrically arranged on two sides of the lower part of the box body 1. The brush wheel 2 rotates through the stretching of the oil cylinder 5 and can rotate to different stations, or the wall brushing is carried out on the end face of the joint groove section of the underground diaphragm wall, or the bottom cleaning is carried out on the groove bottom. The brush wheel 2 is simultaneously provided with the metal helical blade 6 and the steel wire hairbrush, the steel wire hairbrush is suitable for cleaning the muck on the groove wall, and the metal helical blade 6 can mill mud cakes at the groove bottom. The sprinkler head 3 is arranged at the lower part of the brush wheel 2, and high-pressure water spraying is carried out when the wheel brush 2 cleans the groove wall and the groove bottom, so that the cleanliness of the groove wall and the groove bottom is ensured. The slag suction device 4 is a sludge discharge pipeline 7 and a sludge discharge pump 8 which are arranged in the box body 1, and discharges the slag slurry in the groove section after the combined action of the wheel brush 2 and the sprinkler bead 3.
The method for brushing the rotary ground wall brush of the underground continuous wall is generally adopted, and the operation of the steel wire wheel brush on the upper part of the device is not considered, and the specific steps are as follows:
and 4, starting the brush wheel 2, cutting mud cakes at the bottom of the tank by the metal spiral blade 6, spraying slurry to the bottom of the tank through the spray head 3, mixing the sediment at the bottom of the tank with the muddy water under the combined action of the steel wire brushes, and discharging the mixture through a mud discharge pipeline 7 of the slag suction device 4 to complete the thorough slag removal at the bottom of the tank.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotatory ground wall brush of underground continuous wall which characterized in that: including box, brush wheel, sprinkler bead, inhale the sediment device, rotatable brush wheel is installed to box lower part bilateral symmetry, is equipped with in the middle of the lower part and inhales the sediment device, be connected with the hydro-cylinder between brush wheel and the box, the brush wheel passes through the flexible realization of hydro-cylinder and rotates, can rotate to different stations for brush the wall to underground continuous wall groove section joint, or clear the end to the tank bottom, metal helical blade and steel wire brush are installed to the brush wheel, the sprinkler bead is installed in the lower part of brush wheel, carries out the high pressure water spray when being used for brush wheel commentaries on classics to washing cell wall and tank bottom, guarantees the cleanliness of cell wall and tank bottom.
2. The underground continuous wall rotary floor brush of claim 1, wherein: the steel wire hairbrush is used for milling dregs on the groove wall, and the metal helical blade is used for milling mud cakes on the groove bottom.
3. The underground continuous wall rotary floor brush of claim 1, wherein: the slag suction device consists of a sludge discharge pump arranged in the box body and a sludge discharge pipeline connected with the sludge discharge pump, and discharges slag slurry in the groove section under the combined action of the brush wheel and the water spray head.
4. The underground continuous wall rotary floor brush of claim 1, wherein: and brushing wheels used for brushing the joints of the continuous wall are arranged in the symmetrical mounting grooves on the two sides of the upper part of the box body.
5. A method for brushing the rotary wall brush of underground continuous wall as claimed in any one of claims 1 to 4, which comprises the following steps:
step 1, debugging brush wheels on two sides of the lower part of a box body, and enabling the brush wheels to rotate to a position just contacting with the groove wall of a continuous wall groove section joint through an oil cylinder;
step 2, lowering down rotary ground wall brushing equipment for the underground continuous wall, starting a brushing wheel to brush the groove wall of the groove section joint, and simultaneously spraying water to the groove wall at high pressure by a water spraying head to enhance the cleanliness of the groove wall;
step 3, after the wall brushing is finished, retracting the oil cylinder to enable the brush wheel to rotate to a working position towards the bottom of the groove;
and 4, starting the brush wheel, cutting the mud cake at the bottom of the tank by the metal spiral blade, spraying slurry to the bottom of the tank through the spray head, mixing the sediment at the bottom of the tank with the slurry under the combined action of the steel wire brush, and discharging the mixture through a mud discharge pipeline of the slag suction device to complete thorough slag removal at the bottom of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490018.9A CN114808981B (en) | 2022-05-07 | 2022-05-07 | Rotary floor wall brush for underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490018.9A CN114808981B (en) | 2022-05-07 | 2022-05-07 | Rotary floor wall brush for underground diaphragm wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114808981A true CN114808981A (en) | 2022-07-29 |
| CN114808981B CN114808981B (en) | 2023-10-27 |
Family
ID=82510855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210490018.9A Active CN114808981B (en) | 2022-05-07 | 2022-05-07 | Rotary floor wall brush for underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114808981B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288140A (en) * | 2022-08-04 | 2022-11-04 | 中国葛洲坝集团市政工程有限公司 | Device for cleaning rigid joint net piece of underground continuous wall and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949249A (en) * | 1995-08-07 | 1997-02-18 | Nippon Ikosu Kk | Continuous underground wall forming excavator, cut surface cleaning jig, and continuous underground wall forming method using them |
| JPH1136305A (en) * | 1997-07-18 | 1999-02-09 | Taisei Corp | Slime removing device for diaphragm wall |
| CN202745070U (en) * | 2012-08-03 | 2013-02-20 | 江苏省工程勘测研究院有限责任公司 | Sediment cleaning device of underground diaphragm wall |
| CN106677224A (en) * | 2017-02-28 | 2017-05-17 | 浙江绩丰岩土技术股份有限公司 | Milling wheel wall brushing device for underground diaphragm wall lock catch pipe connector |
| CN108118687A (en) * | 2017-12-29 | 2018-06-05 | 上海市基础工程集团有限公司 | Multi-functional construction of diaphragm wall device |
-
2022
- 2022-05-07 CN CN202210490018.9A patent/CN114808981B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949249A (en) * | 1995-08-07 | 1997-02-18 | Nippon Ikosu Kk | Continuous underground wall forming excavator, cut surface cleaning jig, and continuous underground wall forming method using them |
| JPH1136305A (en) * | 1997-07-18 | 1999-02-09 | Taisei Corp | Slime removing device for diaphragm wall |
| CN202745070U (en) * | 2012-08-03 | 2013-02-20 | 江苏省工程勘测研究院有限责任公司 | Sediment cleaning device of underground diaphragm wall |
| CN106677224A (en) * | 2017-02-28 | 2017-05-17 | 浙江绩丰岩土技术股份有限公司 | Milling wheel wall brushing device for underground diaphragm wall lock catch pipe connector |
| CN108118687A (en) * | 2017-12-29 | 2018-06-05 | 上海市基础工程集团有限公司 | Multi-functional construction of diaphragm wall device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288140A (en) * | 2022-08-04 | 2022-11-04 | 中国葛洲坝集团市政工程有限公司 | Device for cleaning rigid joint net piece of underground continuous wall and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114808981B (en) | 2023-10-27 |
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