CN215165827U - Grouting device and grouting system for large steel shell immersed tube - Google Patents
Grouting device and grouting system for large steel shell immersed tube Download PDFInfo
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- CN215165827U CN215165827U CN202121648741.2U CN202121648741U CN215165827U CN 215165827 U CN215165827 U CN 215165827U CN 202121648741 U CN202121648741 U CN 202121648741U CN 215165827 U CN215165827 U CN 215165827U
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Abstract
The utility model relates to a immersed tube slip casting field, especially a slip casting device and slip casting system for large-scale steel-shell immersed tube, wherein, slip casting device include blast pipe, pipeline section one and set up in the pipeline section two of pipeline section one top, pipeline section one with the intercommunication has the valve between the pipeline section two, pipeline section one portion is used for connecting the injected hole, the upper portion of pipeline section two is used for connecting pump line joint, the blast pipe lower part is used for connecting the exhaust hole, highly being less than of valve the top height of blast pipe. The application a grouting device for large-scale steel-shell immersed tube, the partial grout material that persists in the pump tube on the grouting equipment just can not flow into the inner chamber, and because the height of valve is less than the top height of blast pipe, so even all grout material all flow into the inner chamber in the pipeline section one, the grout material in the blast pipe also can not spill over the blast pipe to the waste of grout material has been reduced greatly.
Description
Technical Field
The utility model relates to an immersed tube slip casting field, especially a slip casting device and slip casting system for large-scale steel-shell immersed tube.
Background
At present, the storehouse check top of steel-shelled immersed tube generally is provided with slip casting hole and at least one exhaust hole, pours the operation in-process at the steel-shelled immersed tube, generally does: the blast pipe of installation take the altitude on the exhaust hole earlier, then through the pump line joint on the grouting equipment with grouting material through the inner chamber of grouting hole injection storehouse check, wait that the grouting material in the storehouse check overflows when the take the altitude in the blast pipe, inform grouting equipment to stop the slip casting, at this moment, can persist some grouting material in the pump pipe on the grouting equipment, can continue to flow into the inner chamber, lead to the grouting material in the blast pipe can continuously increase, and often can overflow the blast pipe, thereby the waste of grouting material has been caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to prior art existence, among the immersed tube storehouse check slip casting process, after stopping slip casting, the grout material that persists in the pump pipe can continue to flow into the inner chamber, leads to the grout material in the exhaust pipe to spill over the blast pipe to the extravagant problem of grout material has been caused, provides a slip casting device and slip casting system for large-scale steel-shell immersed tube.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a slip casting device for large-scale steel-shell immersed tube, include blast pipe, pipeline section one with set up in the pipeline section two of pipeline section one top, pipeline section one with the intercommunication has the valve between the pipeline section two, pipeline section lower part is used for connecting the slip casting hole, the upper portion of pipeline section two is used for connecting the pump pipe joint, the blast pipe lower part is used for connecting the exhaust hole, highly being less than of valve the top height of blast pipe.
The application discloses a grouting device for large-scale steel shell immersed tube, in the pouring operation process, install the blast pipe on the exhaust hole first, then link to each other with pipe section two through the pump line joint on the grouting equipment, grouting material in the pump line joint passes through pipe section two, valve, pipe section one and grouting hole back and pours into the inner chamber of compartment, when waiting for grouting material in the compartment to overflow to the intraductal certain height of exhaust, inform grouting equipment to stop the slip casting, and close the valve, at this moment, partial grouting material that persists in the pump pipe on the grouting equipment just can not flow into the inner chamber, at this moment, only partial grouting material in pipe section one has the possibility of flowing into the inner chamber, and because the height of the valve is less than the top height of blast pipe, so even all grouting material in pipe section one all flows into the inner chamber, grouting material in the blast pipe also can not overflow the blast pipe, thereby greatly reducing the waste of grouting material.
Preferably, the distance L of the valve from the bottom of the pipe section is: l is more than or equal to 20cm and less than or equal to 50 cm.
Preferably, the exhaust pipe is provided with a detection device for detecting the liquid level height of the grouting material in the exhaust pipe.
Preferably, this application a slip casting device for large-scale steel-shell immersed tube still include control module, control module respectively with detection device with the valve communication is connected, control module is used for receiving detection device's detection grout liquid level height signal in the exhaust pipe, and the basis grout liquid level height signal control in the exhaust pipe the valve switch.
Through the control module, when the liquid level height of the grouting material in the exhaust pipe reaches the required height, the control module immediately controls the valve to be closed, so that the condition that the grouting material in the exhaust pipe overflows the exhaust pipe due to untimely manual observation is avoided.
Preferably, the detection device is arranged at the top of the exhaust pipe.
Preferably, the detection device is an infrared range finder.
Preferably, this application a slip casting device for large-scale steel-shell immersed tube, still include the support, the support includes connecting portion and supporting seat, connecting portion with the blast pipe can be dismantled and be connected, the bottom of support with connecting portion are connected, the top of support with detection device is connected.
Preferably, the connecting portion is sleeved and connected to the outer side of the exhaust pipe.
The application also discloses a slip casting system for large-scale steel-shell immersed tube, including grouting equipment, storehouse check and this application a slip casting device for large-scale steel-shell immersed tube, grouting equipment includes pump line joint, storehouse check top is provided with grouting hole and exhaust hole, pipeline section sub-unit connection the grouting hole, the upper portion of pipeline section two is connected pump line joint, blast pipe sub-unit connection the exhaust hole.
The application discloses a grouting system for large-scale steel shell immersed tube, in the operation process of pouring, install the blast pipe on the exhaust hole first, then link to each other with pipe section two through the pump line joint on the grouting equipment, grouting material in the pump line joint passes through pipe section two, valve, pipe section one and grouting hole back and pours into the inner chamber of compartment, wait when grouting material in the compartment overflows to the certain height in the blast pipe, inform grouting equipment to stop the slip casting, and close the valve, at this moment, partial grouting material that persists in the pump pipe on the grouting equipment just can not flow into the inner chamber, at this moment, only partial grouting material in pipe section one has the possibility of flowing into the inner chamber, and because the height of the valve is less than the top height of blast pipe, so even all grouting material in pipe section one all flows into the inner chamber, grouting material in the blast pipe can not overflow the blast pipe yet, thereby greatly reducing the waste of grouting material.
Preferably, the first pipe section is detachably connected with the grouting hole, and the second pipe section is detachably connected with the pump pipe joint.
Preferably, the exhaust pipe is detachably connected with the exhaust hole.
The application a slip casting system for large-scale steel-shell immersed tube, the pipeline section one with the connection can be dismantled to the slip casting hole, the pipeline section two with the connection can be dismantled to pump line joint for pipeline section two, valve and pipeline section one can regard as a detachable independent subassembly, used repeatedly on the storehouse check of difference.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the application a slip casting device for large-scale steel-shell immersed tube, the grout in the pump line connection is through looping through the inner chamber of section two, valve, section one and injected bin after the injected hole, when waiting for the grout in the bin to spill over to the blast pipe in the take over a take the altitude, inform grouting equipment to stop the slip casting to close the valve, this moment, the partial grout that persists in the pump pipe on the grouting equipment just can not flow into the inner chamber, at this moment, only partial grout in the section one exists the possibility of flowing into the inner chamber, and because highly being less than of valve the top height of blast pipe, even all grout in the section one of event all flows into the inner chamber, the grout in the blast pipe also can not spill over the blast pipe, thereby the waste of grout has been reduced greatly.
2. The application a slip casting device for large-scale steel-shell immersed tube, through control module for when the grout liquid level height reaches the requirement height in the blast pipe, control module controls immediately the valve is closed, thereby has avoided leading to because of the artificial observation untimely the grout in the blast pipe spills over the emergence of the condition of blast pipe.
3. The application a slip casting system for large-scale steel-shell immersed tube, the grout in the pump line connection is through looping through the inner chamber of section two, valve, section one and injected bin after the injected hole, when waiting for the grout in the bin to spill over to the blast pipe in the take over a take the altitude, inform grouting equipment to stop the slip casting to close the valve, this moment, the partial grout that persists in the pump pipe on the grouting equipment just can not flow into the inner chamber, at this moment, only partial grout in the section one exists the possibility of flowing into the inner chamber, and because highly being less than of valve the top height of blast pipe, even all grout in the section one of event all flows into the inner chamber, the grout in the blast pipe also can not spill over the blast pipe, thereby the waste of grout has been reduced greatly.
4. The application a slip casting system for large-scale steel-shell immersed tube, the pipeline section one with the connection can be dismantled to the slip casting hole, the pipeline section two with the connection can be dismantled to pump line joint for pipeline section two, valve and pipeline section one can regard as a detachable independent subassembly, used repeatedly on the storehouse check of difference.
Drawings
Fig. 1 is a schematic structural diagram of a grouting system for a large steel shell immersed tube of the present invention.
Fig. 2 is a schematic diagram of the support and the detecting device of the present invention.
Icon: 1-grouting holes; 2-pipe section one; 3-a valve; 4-pipe section two; 5-pump pipe joint; 6-grouting a hose; 7-pump line connection; 8-exhaust hole; 9-an exhaust pipe; 10-bin lattice; 11-a detection device; 12-a control module; 13-a scaffold; 14-a connecting portion; 15-supporting seat.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, the grouting device for the large steel shell immersed tube comprises an exhaust pipe 9, a first pipe section 2 and a second pipe section 4 arranged above the first pipe section 2, wherein a valve 3 is communicated between the first pipe section 2 and the second pipe section 4, the lower part of the first pipe section 2 is used for being connected with a grouting hole 1, the upper part of the second pipe section 4 is used for being connected with a pump pipe joint 5, the lower part of the exhaust pipe 9 is used for being connected with an exhaust hole 8, and the height of the valve 3 is lower than the top height of the exhaust pipe 9.
Specifically, the distance L from the valve 3 to the bottom of the first pipe segment 2 is as follows: l is more than or equal to 20cm and less than or equal to 50 cm.
The valve 3 is preferably a movable ball valve. The first pipe section 2 and the second pipe section 4 are preferably seamless steel pipes.
A valve 3 and a pipe section I2 are arranged above the grouting hole 1, and the connection mode is as follows: a first pipe section 2 is welded on the grouting hole 1, the bottom of the ball valve is connected with the first pipe section 2 through tapping, the other pipe section 4 is connected with the other end of the ball valve through tapping, the upper part of the second pipe section is welded with a joint matched with a pump pipe joint, and finally the pump pipe joint is connected with one end of a grouting hose,
when grouting construction is carried out on all the exhaust pipes 9 on the top plate of the storage grid 10, stopping grouting and still maintaining the pressure in the grouting pipes, so that gaps are filled more densely, observing that the liquid level of the grouting liquid in all the exhaust pipes has no obvious change, closing ball valves on grouting holes, and then carrying out in-pipe pressure relief construction; (ii) a
After the grouting of the bin lattice is finished, cleaning the excess materials in the grouting pipe and the towing pump, and cleaning the site after work.
The technical scheme is preferably used for end steel shell grouting.
The beneficial effects of this embodiment: in the grouting device for the large steel shell immersed tube, in the casting operation process, the exhaust pipe 9 is installed on the exhaust hole 8, and then the grouting material in the pump pipe joint 5 is connected with the pipe section two 4 through the pump pipe joint 5 on the grouting equipment, the grouting material in the pump pipe joint 5 is injected into the inner cavity of the bin 10 after sequentially passing through the pipe section two 4, the valve 3, the pipe section one 2 and the grouting hole 1, when the grouting material in the bin 10 overflows to a certain height in the exhaust pipe, the grouting equipment is notified to stop grouting, and the valve 3 is closed, at this time, part of the grouting material remaining in the pump pipe on the grouting equipment cannot flow into the inner cavity, at this time, only part of the grouting material in the pipe section one 2 has the possibility of flowing into the inner cavity, and because the height of the valve 3 is lower than the top height of the exhaust pipe 9, even if all the grouting material in the pipe section one 2 flows into the inner cavity, the grouting material in the exhaust pipe 9 cannot overflow the exhaust pipe 9, thereby greatly reducing the waste of grouting material.
Example 2
As shown in fig. 1, a grouting device for a large steel shell immersed tube, which is different from embodiment 1, is provided with a detection device 11 for detecting a grouting material liquid level height in an exhaust pipe 9 on the exhaust pipe 9, and further includes a control module 12 and a bracket 13 for placing the detection device 11, the control module 12 is in communication connection with the detection device 11 and the valve 3, the control module 12 is configured to receive a grouting material liquid level height signal in the exhaust pipe 9 detected by the detection device 11, and control the valve 3 to open and close according to the grouting material liquid level height signal in the exhaust pipe 9, the detection device 11 is generally an infrared distance meter, and the type of the infrared distance meter 9 is LDM-65.
As shown in fig. 2, the bracket 13 includes a connecting portion 14 and a supporting seat 15, the connecting portion 14 is detachably connected to the exhaust pipe 9, the bottom of the bracket 13 is connected to the connecting portion 14, and the top of the bracket 13 is connected to the detecting device 11.
In addition, in a more preferable mode, the detection device 11 is disposed at a top portion of the exhaust pipe 9, and the connection portion 14 is sleeved and connected to an outer side of the exhaust pipe 9.
The beneficial effects of this embodiment: in the grouting device for the large steel shell immersed tube, the control module 12 controls the valve 3 to be closed immediately when the liquid level of the grouting material in the exhaust pipe 9 reaches the required height, so that the condition that the grouting material in the exhaust pipe 9 overflows the exhaust pipe 9 due to untimely manual observation is avoided,
example 3
As shown in fig. 1, the grouting system for a large steel shell immersed tube in this embodiment includes grouting equipment, a bin 10 and the grouting device for a large steel shell immersed tube in embodiment 1 or embodiment 2, the grouting equipment includes a pump pipe joint 5, the top of the bin 10 is provided with a grouting hole 1 and an exhaust hole 8, the lower part of the first pipe segment 2 is connected to the grouting hole 1, the upper part of the second pipe segment 4 is connected to the pump pipe joint 5, and the lower part of the exhaust pipe 9 is connected to the exhaust hole 8.
On the basis, in a further preferable mode, the first pipe section 2 is detachably connected with the grouting hole 1, and the second pipe section 4 is detachably connected with the pump pipe joint 5.
In addition, in a further preferable mode, the exhaust pipe 9 is detachably connected to the exhaust hole 8.
In the pouring process, firstly, an exhaust pipe 9 is arranged on an exhaust hole 8, then the exhaust pipe is connected with a pipe section II 4 through a pump pipe joint 5 on the grouting equipment, grouting material in the pump pipe joint 5 is injected into an inner cavity of the bin lattice 10 after sequentially passing through the pipe section II 4, the valve 3, the pipe section I2 and the grouting hole 1, the grouting equipment is informed to stop grouting when the grouting material in the bin lattice 10 overflows to a certain height in the exhaust pipe, and the valve 3 is closed, at the moment, part of grouting material remained in a pump pipe on the grouting equipment cannot flow into the inner cavity, at the moment, only part of grouting material in the pipe section I2 has the possibility of flowing into the inner cavity, since the height of the valve 3 is lower than the top height of the exhaust pipe 9, even if all the grouting material in the pipe section one 2 flows into the inner cavity, the grouting material in the exhaust pipe 9 cannot overflow the exhaust pipe 9, so that the waste of the grouting material is greatly reduced.
The beneficial effects of this embodiment: in the grouting system for the large steel shell immersed tube, the first pipe section 2 is detachably connected with the grouting hole 1, and the second pipe section 4 is detachably connected with the pump pipe joint 5, so that the second pipe section 4, the valve 3 and the first pipe section 2 can be used as a detachable independent component and can be reused on different storage grids.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a slip casting device for large-scale steel-shell immersed tube, its characterized in that, include blast pipe (9), pipeline section (2) and set up in pipeline section two (4) of pipeline section one (2) top, pipeline section one (2) with intercommunication has valve (3) between pipeline section two (4), pipeline section one (2) lower part is used for connecting slip casting hole (1), the upper portion of pipeline section two (4) is used for connecting pump pipe joint (5), blast pipe (9) lower part is used for connecting exhaust hole (8), highly being less than of valve (3) the top height of blast pipe (9).
2. A grouting device for large steel shell sinking pipe according to claim 1, characterized in that the distance L of the valve (3) from the bottom of the first pipe section (2) is: l is more than or equal to 20cm and less than or equal to 50 cm.
3. The grouting device for the large steel shell immersed tube according to claim 1, characterized in that a detection device (11) for detecting the level of grouting material in the exhaust pipe (9) is arranged on the exhaust pipe (9).
4. The grouting device for the large steel shell immersed tube according to claim 3, further comprising a control module (12), wherein the control module (12) is in communication connection with the detection device (11) and the valve (3) respectively, and the control module (12) is used for receiving a grouting material liquid level height signal in the exhaust pipe (9) detected by the detection device (11) and controlling the valve (3) to be opened and closed according to the grouting material liquid level height signal in the exhaust pipe (9).
5. A grouting device for a large steel shell immersed tube according to claim 4, characterised in that the detection device (11) is arranged on top of the exhaust pipe (9).
6. A grouting device for large steel shell immersed tubes according to claim 5, characterised in that the detection device (11) is an infrared distance meter.
7. A grouting device for a large steel shell immersed tube according to any one of claims 3-6, characterised in that it further comprises a bracket (13), said bracket (13) comprises a connecting part (14) and a supporting seat (15), said connecting part (14) is detachably connected with said exhaust pipe (9), the bottom of said bracket (13) is connected with said connecting part (14), and the top of said bracket (13) is connected with said detection device (11).
8. The grouting device for the large steel shell immersed tube according to claim 7, characterized in that the connecting part (14) is sleeved and connected to the outer side of the exhaust pipe (9).
9. A grouting system for large steel shell immersed tube, characterized by comprising grouting equipment, a bin grid (10) and the grouting device for large steel shell immersed tube as claimed in any one of claims 1 to 8, wherein the grouting equipment comprises a pump pipe joint (5), the top of the bin grid (10) is provided with a grouting hole (1) and an exhaust hole (8), the lower part of the first pipe section (2) is connected with the grouting hole (1), the upper part of the second pipe section (4) is connected with the pump pipe joint (5), and the lower part of the exhaust pipe (9) is connected with the exhaust hole (8).
10. The grouting system for the large steel shell immersed tube according to claim 9, wherein the first pipe section (2) is detachably connected with the grouting hole (1), and the second pipe section (4) is detachably connected with the pump pipe joint (5);
and/or the presence of a gas in the gas,
the exhaust pipe (9) is detachably connected with the exhaust hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648741.2U CN215165827U (en) | 2021-07-19 | 2021-07-19 | Grouting device and grouting system for large steel shell immersed tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121648741.2U CN215165827U (en) | 2021-07-19 | 2021-07-19 | Grouting device and grouting system for large steel shell immersed tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165827U true CN215165827U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121648741.2U Active CN215165827U (en) | 2021-07-19 | 2021-07-19 | Grouting device and grouting system for large steel shell immersed tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165827U (en) |
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2021
- 2021-07-19 CN CN202121648741.2U patent/CN215165827U/en active Active
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