CN217500213U - Water cutter full-casing device for removing old pile - Google Patents
Water cutter full-casing device for removing old pile Download PDFInfo
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- CN217500213U CN217500213U CN202221412542.6U CN202221412542U CN217500213U CN 217500213 U CN217500213 U CN 217500213U CN 202221412542 U CN202221412542 U CN 202221412542U CN 217500213 U CN217500213 U CN 217500213U
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Abstract
The utility model provides a full sleeve pipe device of water sword is pulled out to old stake relates to old stake and pulls out technical field to can cause great soil body hollow technical problem after the stake is pulled out to the pile pulling device who exists among the solution prior art, the device contains the manipulator and rotates the high-frequency vibration hammer of being connected with the manipulator, the exposed core of high-frequency vibration hammer adds has the sleeve pipe, the sleeve pipe box is established at old stake outside and sleeve pipe bore slightly is greater than old stake, the sleeve pipe outer wall has set firmly high pressure water pipe, sleeve pipe relative high-frequency vibration hammer one end is provided with a plurality of high pressure nozzle, high pressure nozzle and high pressure water piping connection, the utility model is used for avoid directly excavating the stake week soil and cause great soil body cavity at the job site.
Description
Technical Field
The utility model belongs to the technical field of old stake is pulled out and specifically relates to a water sword full bushing apparatus is pulled out to old stake.
Background
In the process of dismantling an old building, the old pile can cause too low bearing capacity due to the problem of service life and cannot be used continuously, meanwhile, the existing old pile occupies space to influence the pile position arrangement of a new project, so the work of removing the old pile is inevitable, the common old pile removing equipment and the flow method adopt a full-rotation full-casing equipment removing process, a full-rotation drilling machine is adopted to drive a steel casing to rotate, cut and drill into the soil around the old pile, the old pile is separated from the soil around the old pile so as to reduce the side friction resistance of the pile, then a crane is used to lift the pile body of the old pile, impurities in a casing are removed, the soil attached to the pile body of the old pile is removed while the pile body is backfilled into an original pile pit, the pile removing device is high in construction cost, meanwhile, great noise pollution can be generated in the construction process, and a large soil body can be caused during pile pulling.
The applicant has found that the prior art has at least the following technical problems:
the existing pile pulling device has higher construction cost, can generate great noise pollution in the construction process and can also cause a larger soil body cavity during pile pulling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water sword full bushing apparatus is pulled out to old stake to can cause great soil body hollow technical problem after the pile pulling device that exists among the solution prior art pulls out the stake. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of old stake is pulled out and is used full sleeve pipe device of water sword contains the manipulator and with the manipulator rotates the high-frequency vibration hammer of connecting, the exposed core of high-frequency vibration hammer adds has the sleeve pipe, the sleeve pipe cover is established in old stake outside just sleeve pipe bore slightly is greater than old stake, the sleeve pipe outer wall has set firmly high-pressure water pipe, the sleeve pipe is relative high-frequency vibration hammer one end is provided with a plurality of high-pressure nozzles, high-pressure nozzle with high-pressure water piping connection.
Preferably, a plurality of the high pressure nozzles are circumferentially arranged along a bottom end of the sleeve.
Preferably, the number of the high-pressure nozzles is six, and the six high-pressure nozzles are arranged at the bottom end of the sleeve at intervals.
Preferably, the high-pressure water pipe is connected with a high-pressure water tank, and a water pressurizing device is arranged in the high-pressure water tank.
Preferably, two high-pressure water pipes are symmetrically arranged on the outer wall of the sleeve.
Preferably, the sleeve is a manganese steel pipe.
Preferably, the high-pressure water pipe is a seamless manganese steel pipe.
Preferably, the inner diameter of the sleeve is twenty centimeters larger than the outer diameter of the old pile.
The utility model discloses lie in utilizing nozzle spun water under high pressure to form the water sword and cut the all soil body of stake, high pressure water head nozzle through the setting of sleeve pipe bottom, the all soil of stake is cut into the mud state under the effect of high pressure water sword and high frequency vibration hammer, utilize the high pressure water to carry out the mode convenient and fast that cuts all soil body of stake, the noise is little, low cost, secondly, the mode of cutting all soil body of stake through the high pressure water has also been avoided excavating at the job site and has been caused the hollow problem of great soil body, because the effect of manipulator makes the sheathed tube transfer and pull out also convenient and fast more, the construction difficult problems such as the big and pile pulling out difficulty of current equipment cost has been solved to this device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a sleeve of a water jet cutter full sleeve device for removing an old pile according to the present invention;
fig. 2 is a schematic structural view of an embodiment of a casing high-pressure nozzle of the water jet cutter full casing device for removing the old pile according to the present invention;
fig. 3 is a schematic structural view of an embodiment of the water jet cutter full casing device for removing the old pile of the present invention.
In the figure: 1. a sleeve; 2. old piles; 3. a high pressure water pipe; 4. a high pressure nozzle; 5. a manipulator; 6. a high-frequency vibration hammer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are merely schematic representations, which are not necessarily drawn to scale.
Embodiment one, refer to fig. 1, fig. 2 and fig. 3, the utility model provides a full sleeve pipe device of water sword is pulled out to old stake contains manipulator 5 and rotates the high frequency vibration hammer 6 of being connected with manipulator 5, and the exposed core of high frequency vibration hammer 6 adds has sleeve pipe 1, and sleeve pipe 1 cover is established at old stake 2 outsidely and sleeve pipe 1 bore slightly is greater than old stake 2, and sleeve pipe 1 outer wall has set firmly high pressure water pipe 3, and sleeve pipe 1 relative high frequency vibration hammer 6 one end is provided with a plurality of high pressure nozzle 4, and high pressure nozzle 4 is connected with high pressure water pipe 3.
The utility model has the key points that the high-pressure water sprayed by the nozzle forms the water jet to cut the soil body around the pile, the soil around the pile is cut into a slurry state under the action of the high-pressure water jet and the high-frequency vibration hammer through the high-pressure water jet nozzle arranged at the bottom of the sleeve, and the mode of cutting the soil body around the pile by using the high-pressure water is convenient and fast, has low noise and low cost;
secondly, the problem of soil cavity caused by large-scale excavation on a construction site is also avoided by cutting the soil body around the pile through high-pressure water;
this device cooperation has the manipulator, because the effect of manipulator makes the lowering of sleeve pipe and pull out also convenient and fast more, no longer need the cutting process noise influence that produces when having avoided the cutting, the hydraulic press is with high costs, and construction difficult problems such as pile pulling difficulty have also been solved to this device.
More specifically, the high frequency vibratory hammer may also be a vibratory hydraulic pile driver.
Referring to fig. 2, as an alternative embodiment, a plurality of high pressure nozzles 4 are circumferentially disposed along the bottom end of the casing 1. The soil around the pile is convenient to cut.
More specifically, the number of the high-pressure nozzles 4 is six, and the six high-pressure nozzles 4 are arranged at the bottom end of the casing 1 at intervals.
As an alternative embodiment, the high-pressure water pipe 3 is connected to a high-pressure water tank in which a water pressurizing device is provided. Pressurized water is sprayed out through a high-pressure water pipe 3 and a high-pressure nozzle 4 by a water pressurizing device in a high-pressure water tank, and soil around the pile is cut by the water under the vibration of a high-frequency vibration hammer. The water pressure of the water body is controlled to be 5-8 Mpa.
As an alternative embodiment, two high-pressure water pipes 3 are symmetrically arranged on the outer wall of the casing 1.
Specifically, the sleeve 1 is a manganese steel pipe.
Specifically, the high-pressure water pipe 3 is a seamless manganese steel pipe.
As an alternative embodiment, the inner diameter of the casing 1 is twenty centimeters larger than the outer diameter of the old pile 2.
In the second embodiment, referring to fig. 3, the sleeve 1 should be a manganese steel pipe with a diameter of D +20cm, where D is the diameter of the old pile;
the lower end of the sleeve 1 is provided with 6 high-pressure nozzles 4, the side wall of the sleeve 1 is symmetrically provided with two high-pressure water pipes 3, and the high-pressure water pipes 3 are connected with the high-pressure nozzles 4 and the high-pressure water tank; the high-pressure water pipe 3 is a 6-minute seamless manganese steel pipe; when the sleeve 1 is cut and sunk, the water pressure is controlled to be 5-8 Mpa.
The center of sleeve pipe 1 aligns with 2 centers of the old pile that need to be pulled out, go into high-pressure water pipe high-pressure water tank, control water pressure is 5 ~ 8Mpa, the high-pressure water carries out the soil body cutting from the 4 blowout of sleeve pipe 1 below high-pressure nozzle, along with the deepening of cutting depth steel casing pipe 1 sinks in step, steel casing pipe 1 sinks and adopts the static pressure method, sink to and stop behind the old pile bottom elevation, then carry out the broken and work of hanging out of old pile in the sleeve pipe 1, clear up the interior debris of sleeve pipe 1, then pull out steel casing pipe 1, when sleeve pipe 1 pulls out, the limit is pulled out and is backfilled.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a full sleeve pipe device of water sword is pulled out to old stake which characterized in that: comprising a manipulator (5) and a high-frequency vibration hammer (6) rotationally connected with the manipulator (5), wherein
The utility model discloses a high-frequency vibration hammer, including high-frequency vibration hammer (6), the centre gripping end of high-frequency vibration hammer (6) adds has sleeve pipe (1), sleeve pipe (1) cover is established in old stake (2) outside just sleeve pipe (1) bore slightly is greater than old stake (2), sleeve pipe (1) outer wall has set firmly high-pressure water pipe (3), sleeve pipe (1) is relative high-frequency vibration hammer (6) one end is provided with a plurality of high pressure nozzle (4), high pressure nozzle (4) with high-pressure water pipe (3) are connected.
2. The water jet all-in-one device for removing the old pile according to claim 1, which is characterized in that: the high-pressure nozzles (4) are arranged along the circumferential direction of the bottom end of the sleeve (1).
3. The water jet all-in-one device for removing the old pile according to claim 2, which is characterized in that: the number of the high-pressure nozzles (4) is six, and the six high-pressure nozzles (4) are arranged at the bottom end of the sleeve (1) at intervals.
4. The water jet all-in-one device for removing the old pile according to claim 1, which is characterized in that: the high-pressure water pipe (3) is connected with a high-pressure water tank, and a water pressurizing device is arranged in the high-pressure water tank.
5. The water jet all-in-one device for removing the old pile according to claim 1, which is characterized in that: the outer wall of the sleeve (1) is symmetrically provided with two high-pressure water pipes (3).
6. The water jet cutter full-casing device for removing the old pile according to claim 1, characterized in that: the sleeve (1) is a manganese steel pipe.
7. The water jet all-in-one device for removing the old pile according to claim 1, which is characterized in that: the high-pressure water pipe (3) is a seamless manganese steel pipe.
8. The water jet all-in-one device for removing the old pile according to claim 1, which is characterized in that: the inner diameter of the sleeve (1) is twenty centimeters larger than the outer diameter of the old pile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221412542.6U CN217500213U (en) | 2022-06-02 | 2022-06-02 | Water cutter full-casing device for removing old pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221412542.6U CN217500213U (en) | 2022-06-02 | 2022-06-02 | Water cutter full-casing device for removing old pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217500213U true CN217500213U (en) | 2022-09-27 |
Family
ID=83360361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221412542.6U Active CN217500213U (en) | 2022-06-02 | 2022-06-02 | Water cutter full-casing device for removing old pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217500213U (en) |
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2022
- 2022-06-02 CN CN202221412542.6U patent/CN217500213U/en active Active
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