CN203878635U - Underwater mud sucking device - Google Patents
Underwater mud sucking device Download PDFInfo
- Publication number
- CN203878635U CN203878635U CN201420126994.7U CN201420126994U CN203878635U CN 203878635 U CN203878635 U CN 203878635U CN 201420126994 U CN201420126994 U CN 201420126994U CN 203878635 U CN203878635 U CN 203878635U
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- mud
- conduit
- inhaling
- gas storehouse
- under water
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Abstract
The utility model discloses an underwater mud sucking device. According to the underwater mud sucking device, a water supply device jets water flow to the bottom of the inner portion of a steel tube pile, so that mud in the steel tube pile is diluted, and the lifting force for lifting the mud in the steel tube pipe is provided; high-pressure air is conveyed to a mud sucking guide tube through an air supply device, so that negative pressure is generated in the mud sucking guide tube, and then the diluted mud is pressed out from the mud sucking guide tube reversely; in this way, the purpose that the pile pulling force of the steel tube pile is reduced is achieved. The underwater mud sucking device is simple in structure and convenient to construct. By the adoption of a construction method for pulling the underwater cut pile with the underwater mud sucking device, the cut depth of the underwater steel tube pile can reach 15 meters under a mud face, later-period potential fairway safety hazards can be avoided, most of the portion, under the mud face, of the underwater steel tube pile can be recycled, and therefore the material recovery rate can be increased.
Description
Technical field
The utility model relates to technical field of bridge construction, refers to particularly a kind of mud of suction under water equipment for bridge temporary structure steel pipe pile Demolition Construction.
Background technology
In large bridge construction, the temporary structure member basis such as main pier operation platform, support and Temporary Piers all adopts steel pipe pile foundation, because a part of steel pipe pile is positioned under bridge, limited by bridge clear height, cannot adopt large-scale crane ship to coordinate hydraulic vibration driver to carry out pile pulling, and adopt small lifting equipment cannot implement smoothly because elevating capacity is not enough.Adopt the cutting of mud face if only remove, later stage channel safe is existed to certain hidden danger, and cannot reclaim the steel pipe pile below mud face, cause waste of material.
Utility model content
The purpose of this utility model will provide one to inhale mud equipment under water exactly, to solve the problem of above-mentioned background technology.
The technical solution of the utility model is: one is inhaled mud equipment under water, it is characterized in that: it comprises inhales mud conduit, the lower end of described suction mud conduit is set with gas storehouse, the bottom of described suction mud conduit passes gas storehouse, described gas is provided with horizontal baffle in storehouse, and gas storehouse is divided into gas storehouse, top and bottom sump by described horizontal baffle, and the sidewall of described suction mud conduit is provided with air inlet port, described air inlet port is arranged in gas storehouse, top, and gas storehouse, described top communicates with external feeder; Also comprise water inlet pipe, one end of described water inlet pipe is connected with external water supply installation, the other end of described water inlet pipe passes gas storehouse, top and enters in the sump of bottom, the bottom of described bottom sump is provided with multiple delivery ports, described delivery port is connected with one end of discharge jet, and the other end of described discharge jet extends to the bottom of inhaling mud conduit.
In such scheme:
Described air inlet port is from inhaling mud pipe inner wall to the downward-sloping setting of outer wall.
The width of described air inlet port reduces to outer wall successively from inhaling mud pipe inner wall.
Qi Cang top, described top offers air inlet, and described air inlet is communicated with external feeder by air inlet pipe.
Described multiple delivery port is axle spaced set centered by suction mud conduit.
The bottom of described discharge jet is taper, and the tapering of described conical lower portion is provided with weep hole.
Described suction mud conduit comprises multiple standard sections conduits, and adjacent standard sections conduit coordinates to be tightly connected with bolt by flange.
Described water inlet pipe comprises multiple standard sections water pipes, and adjacent standard sections water pipe coordinates to be tightly connected with bolt by flange.
Utilize an above-mentioned construction method of inhaling mud equipment under water and cut pile pulling under water, it is characterized in that, it comprises the following steps:
1), mobile suction mud to construction area, is being inhaled mud with feeder and supporting steel seat are installed on ship with ship, and in steel pipe pile to be onstructed, is being installed the mud equipment of inhaling;
2), inhale mud with supporting a pulley by a barre on ship, the top of barre is connected with supporting steel seat by wire rope;
3), inhaling mud with splicing hoist engine and landing hoist engine are installed on ship, splicing is connected with splicing wire rope with hoist engine, splicing is crossed pulley with steel wire loop and is connected with standard sections conduit to be installed, landing is connected with landing wire rope with hoist engine, and landing is connected with mounted standard sections conduit with wire rope;
4), landing fixes mounted standard sections conduit with hoist engine, the standard sections conduit of slinging to be installed with hoist engine by splicing is to mounted standard sections conduit top, by after standard sections conduit to be installed and mounted standard sections conduit fixing seal, splicing is removed with wire rope and the standard sections conduit to be installed with next is connected, repeat above-mentioned steps, transfer to desired depth until inhale mud conduit;
5), by inhaling mud equipment to carrying out desilting processing in steel pipe pile;
6), after desilting is disposed, removes and inhale mud equipment, carry out steel pipe pile under water and cut under water;
7), after steel pipe pile cuts under water, under water, interim crane barge ship lifting hydraulic vibration driver carries out pile pulling operation.
The mud equipment of inhaling under water of the present utility model, water supply installation is to steel pipe pile inner bottom part jet water course, make the mud dilution in steel pipe pile, and the lifting force to mud lifting in steel pipe pile is provided, then by feeder to inhaling conveying high-pressure air in mud conduit, make to inhale and in mud conduit, produce negative pressure, and then mud back-pressure from inhale mud conduit after making to be diluted is gone out, to reach the object that reduces steel pipe pile pile pulling power, be a kind of simple in structure, the mud of the suction under water equipment of easy construction.
Utilize the above-mentioned mud equipment of inhaling to cut pile-pulling construction method under water under water, can make steel pipe pile depth of cut under water reach lower 15 meters of mud face, avoid later stage channel safe hidden danger, and most of steel pipe pile below recyclable mud face, to improve material yield rate.
Brief description of the drawings
Fig. 1 utilizes suction mud equipment to cut the overall schematic of pile pulling under water;
Fig. 2 inhales the underwater structure artwork of mud equipment in Fig. 1;
Fig. 3 is the enlarged diagram of air inlet port in Fig. 2;
Fig. 4 is 1-1 generalized section in Fig. 2;
Fig. 5 is 2-2 generalized section in Fig. 2;
Fig. 6 inhales mud catheter cartridge figure in Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the one of the present embodiment is inhaled mud equipment under water, it comprises inhales mud conduit, the lower end of inhaling mud conduit 1 is set with gas storehouse 9, and the bottom of described suction mud conduit 1 passes gas storehouse 9, is provided with horizontal baffle 9.1 in gas storehouse 9, gas storehouse 9 is divided into gas storehouse, top 9.2 and bottom sump 9.3 by horizontal baffle 9.1, the sidewall of inhaling mud conduit 1 is provided with air inlet port 1.1, and air inlet port 1.1 is arranged in gas storehouse, top 9.2, and gas storehouse 9.2, top communicates with external feeder 4; Also comprise water inlet pipe 10, one end of water inlet pipe 10 is connected with external water supply installation, the other end of water inlet pipe 10 passes gas storehouse, top 9.2 and enters in bottom sump 9.3, the bottom of bottom sump 9.3 is provided with multiple delivery ports 9.4, delivery port 9.4 is connected with one end of discharge jet 11, and the other end of discharge jet 11 extends to the bottom of inhaling mud conduit 1.
When use, water supply installation is to steel pipe pile inner bottom part jet water course, make the mud dilution in steel pipe pile, and the lifting force to mud lifting in steel pipe pile is provided, then pass through feeder 4 to inhaling conveying high-pressure air in mud conduit 1, make to inhale the interior generation negative pressure of mud conduit 1, and then mud back-pressure from inhale mud conduit 1 after making to be diluted is gone out, to reach the object that reduces steel pipe pile pile pulling power, be a kind of simple in structure, the mud of the suction under water equipment of easy construction.
And the setting of horizontal baffle 9.1 can make the water flowing in water inlet pipe 10 can only enter in bottom sump 9.3, and cannot enter in gas storehouse, top 9.2, avoid pressure-air to enter in water, and diluted by water.
And bottom sump 9.3 passes through discharge jet 11 directive steel pipe piles bottoms, the object being diluted to reach the mud of steel pipe pile inner bottom part again.
In the present embodiment:
With reference to figure 3, air inlet port 1.1, from inhaling mud conduit 1 inwall to the downward-sloping setting of outer wall, is for pressure-air is carried to inhaling mud conduit 1 inner and upper like this; The width of air inlet port 1.1 reduces to outer wall successively from inhaling mud conduit 1 inwall, to strengthen pressure-air and the contact area of inhaling mud conduit 1 inside, increases the space that suction mud conduit 1 within produces negative pressure.
With reference to figure 3, the top in gas storehouse, top 9.2 offers air inlet 9.5, and air inlet 9.5 is communicated with external feeder 4 by air inlet pipe 2, and air inlet pipe 2 is rubber tube, and note is attached to the lateral wall setting of inhaling mud conduit 1 under water.
With reference to figure 4, described multiple delivery ports 9.4 are axle spaced set centered by suction mud conduit 1, so that the lifting force equilibrium of current to mud lifting in steel pipe pile.
The bottom of discharge jet 11 is taper, and the tapering of conical lower portion is provided with weep hole, can reach the object that increases mud lifting force by reducing water-outlet area like this.
With reference to figure 5, Fig. 6, to inhale mud conduit 1 and comprise multiple standard sections conduits, adjacent standard sections conduit coordinates to be tightly connected with bolt by flange 1.2.
And water inlet pipe 10 also comprises multiple standard sections water pipes, adjacent standard sections water pipe coordinates to be tightly connected with bolt by flange.
Utilize an above-mentioned construction method of inhaling mud equipment under water and cut pile pulling under water, it is characterized in that, it comprises the following steps:
1), the mobile mud ship 8 of inhaling is to construction area, inhaling mud with feeder 4 and supporting steel seat 7 are installed on ship 8, she feeder 4 is selected and is inhaled mud air compressor machine, and in steel pipe pile to be onstructed, installs suction mud equipment;
2), inhaling mud with supporting a pulley 12 by a barre 3 on ship 8, the top of barre 3 is connected with supporting steel seat 7 by wire rope, barre 3 be one to the bracing or strutting arrangement that is obliquely installed of suction mud ship 8 outsides, provide construction space for constructing; And the top of barre 3 is connected with supporting steel seat 7 by wire rope, can avoid barre 3 too to lean forward, so that the phenomenon collapsing;
3), inhaling mud with splicing hoist engine 5 being installed and hoist engine 6 for landing on ship 8, splicing is connected with splicing wire rope with hoist engine 5, splicing is crossed pulley 12 with steel wire loop and is connected with standard sections conduit to be installed, landing is connected with landing wire rope with hoist engine 6, and landing is connected with mounted standard sections conduit with wire rope;
4), landing fixes mounted standard sections conduit with hoist engine 6, the extremely mounted standard sections conduit of the standard sections conduit top of using hoist engine 5 to sling to be installed by splicing, by after standard sections conduit to be installed and mounted standard sections conduit fixing seal, splicing is removed with wire rope and the standard sections conduit to be installed with next is connected, repeat above-mentioned steps, transfer to desired depth until inhale mud conduit, splicing cooperatively interacts with hoist engine 5 landings hoist engine 6, be used for controlling 1 lifting of suction mud conduit, control the object of inhaling mud speed and inhaling the mud degree of depth to reach,
5), by inhaling mud equipment to carrying out desilting processing in steel pipe pile;
6), after desilting is disposed, removes and inhale mud equipment, carry out steel pipe pile under water and cut under water;
7), after steel pipe pile cuts under water, under water, interim crane barge ship lifting hydraulic vibration driver carries out pile pulling operation.
This construction method, can make steel pipe pile depth of cut under water can reach lower 15 meters of mud face, can avoid later stage channel safe hidden danger, and most of steel pipe pile below recyclable mud face, to improve material yield rate.
Claims (8)
1. inhale mud equipment under water for one kind, it is characterized in that: it comprises inhales mud conduit (1), the lower end of described suction mud conduit (1) is set with gas storehouse (9), the bottom of described suction mud conduit (1) passes gas storehouse (9), in described gas storehouse (9), be provided with horizontal baffle (9.1), gas storehouse (9) are divided into gas storehouse, top (9.2) and bottom sump (9.3) by described horizontal baffle (9.1), the sidewall of described suction mud conduit (1) is provided with air inlet port (1.1), described air inlet port (1.1) is arranged in gas storehouse, top (9.2), gas storehouse, described top (9.2) communicates with external feeder (4), also comprise water inlet pipe (10), one end of described water inlet pipe (10) is connected with external water supply installation, the other end of described water inlet pipe (10) passes gas storehouse, top (9.2) and enters in bottom sump (9.3), the bottom of described bottom sump (9.3) is provided with multiple delivery ports (9.4), described delivery port (9.4) is connected with one end of discharge jet (11), and the other end of described discharge jet (11) extends to the bottom of inhaling mud conduit (1).
2. the mud equipment of inhaling under water according to claim 1, is characterized in that: described air inlet port (1.1) is from inhaling mud conduit (1) inwall to the downward-sloping setting of outer wall.
3. the mud equipment of inhaling under water according to claim 2, is characterized in that: the width of described air inlet port (1.1) reduces to outer wall successively from inhaling mud conduit (1) inwall.
4. the mud equipment of inhaling under water according to claim 1, is characterized in that: the top in gas storehouse, described top (9.2) offers air inlet (9.5), and described air inlet (9.5) is communicated with external feeder (4) by air inlet pipe (2).
5. the mud equipment of inhaling under water according to claim 1, is characterized in that: described multiple delivery ports (9.4) are to inhale axle spaced set centered by mud conduit (1).
6. the mud equipment of inhaling under water according to claim 1, is characterized in that: the bottom of described discharge jet (11) is taper, and the tapering of described conical lower portion is provided with weep hole.
7. according to the mud of the suction under water equipment described in claim 1,2,3 or 5, it is characterized in that: described suction mud conduit (1) comprises multiple standard sections conduits, adjacent standard sections conduit coordinates to be tightly connected with bolt by flange.
8. the mud equipment of inhaling under water according to claim 1, is characterized in that: described water inlet pipe (10) comprises multiple standard sections water pipes, and adjacent standard sections water pipe coordinates to be tightly connected with bolt by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126994.7U CN203878635U (en) | 2014-03-20 | 2014-03-20 | Underwater mud sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126994.7U CN203878635U (en) | 2014-03-20 | 2014-03-20 | Underwater mud sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878635U true CN203878635U (en) | 2014-10-15 |
Family
ID=51679152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126994.7U Withdrawn - After Issue CN203878635U (en) | 2014-03-20 | 2014-03-20 | Underwater mud sucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878635U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882900A (en) * | 2014-03-20 | 2014-06-25 | 中交第二航务工程局有限公司 | Underwater mud suction device and construction method for conducting underwater cutting pile pulling through underwater mud suction device |
| CN103938669A (en) * | 2014-05-17 | 2014-07-23 | 安徽水利开发股份有限公司 | Relief well dredging device |
| CN105544638A (en) * | 2015-12-23 | 2016-05-04 | 中交第二航务工程局有限公司 | Sediment flushing device for breaking underwater old clay and construction method thereof |
| CN106498997A (en) * | 2016-12-01 | 2017-03-15 | 昆明理工大学 | A kind of collection excavates the Accrete clearing device and dredging method that collects and carry one |
| CN108194705A (en) * | 2018-01-10 | 2018-06-22 | 上海市基础工程集团有限公司 | Submarine pipeline ditching machine mud-suction nozzle |
-
2014
- 2014-03-20 CN CN201420126994.7U patent/CN203878635U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882900A (en) * | 2014-03-20 | 2014-06-25 | 中交第二航务工程局有限公司 | Underwater mud suction device and construction method for conducting underwater cutting pile pulling through underwater mud suction device |
| CN103938669A (en) * | 2014-05-17 | 2014-07-23 | 安徽水利开发股份有限公司 | Relief well dredging device |
| CN105544638A (en) * | 2015-12-23 | 2016-05-04 | 中交第二航务工程局有限公司 | Sediment flushing device for breaking underwater old clay and construction method thereof |
| CN106498997A (en) * | 2016-12-01 | 2017-03-15 | 昆明理工大学 | A kind of collection excavates the Accrete clearing device and dredging method that collects and carry one |
| CN108194705A (en) * | 2018-01-10 | 2018-06-22 | 上海市基础工程集团有限公司 | Submarine pipeline ditching machine mud-suction nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |