CN111549781A - Slurry pumping device and construction method thereof - Google Patents
Slurry pumping device and construction method thereof Download PDFInfo
- Publication number
- CN111549781A CN111549781A CN202010458514.7A CN202010458514A CN111549781A CN 111549781 A CN111549781 A CN 111549781A CN 202010458514 A CN202010458514 A CN 202010458514A CN 111549781 A CN111549781 A CN 111549781A
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- Prior art keywords
- slurry
- water pump
- support
- buoyancy
- slurry pumping
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- 239000002002 slurry Substances 0.000 title claims abstract description 90
- 238000005086 pumping Methods 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 10
- 239000011440 grout Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
Abstract
The invention discloses a slurry pumping device and a construction method thereof. The slurry pumping device comprises a water pump; a buoyancy device; the buoyancy device floats on the upper part of the slurry pumping pool, and the water pump is arranged in the slurry of the slurry pumping pool through the buoyancy device. The invention solves the technical problems of high risk coefficient in the construction process and low overall operation efficiency caused by the fact that the conventional slurry pumping operation needs continuous manual participation and the maintenance process is complicated.
Description
Technical Field
The invention relates to the field of building construction, in particular to a slurry pumping device and a construction method thereof.
Background
In the field of bridge pile foundation construction, the slurry plays important roles of cooling, lubricating, wall protection and the like, and the quality of the slurry directly determines the pile forming quality of the pile foundation. Therefore, the stability of the slurry is particularly critical. In order to ensure the stability of the specific gravity of the slurry during the construction process, a stirring device is usually arranged in the slurry tank to uniformly mix the slurry with water. Even so, because of the large specific gravity difference between the mud and the water, the specific gravity of the mud at the bottom of the mud pit is larger than that of the mud at the upper layer, and the mud suitable for construction is a solution in the middle of the mud pit.
In the traditional method, a triangular bracket is erected by utilizing a steel pipe, and a chain block is used for hanging a drainage pump into a water collection pit for surface drainage and precipitation. The process of setting up the bracket by the construction method is complicated, and material equipment such as I-steel, steel pipes, chain blocks and the like is needed; in the construction process, an operator stands on a wood board erected at the upper part of a foundation pit to complete the lifting and taking out of the drainage pump, and great safety risks exist in the process; meanwhile, due to the influence of the water level change of the slurry tank, the position of the water pump needs to be adjusted manually at intervals, otherwise, siltation and water pump blockage are easy to occur, or the water pump has no slurry idling condition, the whole operation process needs continuous manual participation, the maintenance process is complex, the risk coefficient of the construction process is high, and the whole operation efficiency is low.
Disclosure of Invention
The invention mainly aims to provide a slurry pumping device to solve the technical problems of high risk coefficient in the construction process and low overall operation efficiency caused by the fact that conventional slurry pumping operation needs continuous manual participation and the maintenance process is complex.
In order to achieve the above object, according to one aspect of the present application, there is provided a slurry pumping device.
The slurry pumping device according to the invention comprises:
a water pump;
a buoyancy device;
the buoyancy device floats on the upper part of the slurry pumping pool, and the water pump is arranged in the slurry of the slurry pumping pool through the buoyancy device.
Further, a plurality of buoyancy devices are included.
Further, the buoyancy device is a buoyancy empty barrel.
Further, including the support, the water pump sets up the upper end of support, buoyancy device sets up the lower extreme of support.
Further, the bracket comprises a bracket platform and a fixed bracket;
the upper end surface of the support platform is connected with the buoyancy device, and the lower end surface of the support platform is connected with the water pump;
the fixed support is connected with the support platform in a penetrating mode, and the upper end and the lower end of the fixed support are connected with the buoyancy device and the water pump respectively.
Further, the support comprises a lifting and adjusting device.
Furthermore, the lower end of the support is provided with a base which is positioned below the water pump.
Further, including enclosing the protective bracket that closes the water pump setting, protective bracket one end is connected the supporting platform, the other end is connected the base.
Further, the protective support is of a net structure.
In order to achieve the above object, according to another aspect of the present application, there is provided a slurry pumping construction method.
The slurry pumping construction method comprises any one of the slurry pumping devices.
In the embodiment of the invention, a suspended slurry pumping device is designed, and the purpose that the slurry pumping of the water pump in the slurry tank can be automatically adjusted and the water pump is located at a position suitable for slurry pumping in real time is achieved through the combination of the buoyancy device and the water pump, so that the technical effects of simplifying the debugging process of slurry pumping operation, reducing the manual participation degree and improving the construction safety coefficient are achieved, and the technical problems of high risk coefficient and low overall operation efficiency in the construction process caused by the fact that the conventional slurry pumping operation needs manual continuous participation and the maintenance process is complex are solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the invention and to make further features, objects, and advantages of the invention apparent. The drawings and their description illustrate exemplary embodiments of the invention and do not limit it inappropriately. In the drawings:
FIG. 1 is a schematic structural view of a slurry pumping apparatus according to an embodiment of the present invention;
fig. 2 is a partial structural schematic diagram of a slurry pumping device according to an embodiment of the invention.
1: a water pump; 2: a buoyancy device; 3: a support platform; 4: fixing a bracket; 5: a tone raising device; 6: a base; 7: a protective bracket; 8: a protective net; 9: a pipeline.
Detailed Description
In order to make the person skilled in the art better understand the application scheme of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, shall fall within the scope of protection of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present application are described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the drawings.
The invention relates to a slurry pumping device which comprises a water pump 1 and a buoyancy device 2, wherein the buoyancy device 2 floats on the upper part of slurry in a slurry pumping pool, the water pump 1 is arranged in the slurry pumping pool through the buoyancy device 2, and the water pump 1 pumps the slurry in the slurry pool. When the liquid level of the slurry in the slurry pumping pool changes, the buoyancy device 2 drives the water pump 1 to change along with the change of the water level of the slurry, so that the position height of the water pump 1 in the slurry is adjusted timely, and the water pump 1 can be ensured to be positioned in the slurry.
In the preferred embodiment of the present invention, the buoyancy device 2 is comprised of a plurality of buoyancy devices 2, and the buoyancy device 2 may be a buoyancy empty barrel, and the buoyancy empty barrel may be an empty barrel unused after being used for containing gypsum or other building materials on a building site, so that materials are available, and the construction cost can be reduced.
In a further preferred embodiment of the present application, as shown in fig. 1, the present invention comprises a support, the water pump 1 is arranged at the upper end of the support, and the buoyancy device 2 is arranged at the lower end of the support. In a further preferred embodiment of the present application, the support comprises a support platform 3 and a fixed support 4, an upper end surface of the support platform 3 is connected with the buoyancy device 2, and a lower end surface of the support platform 3 is connected with the water pump 1; the fixed support 4 is in through connection with the support platform 3, and the upper end and the lower end of the fixed support 4 are respectively connected with the buoyancy device 2 and the water pump 1. The support can be with buoyancy 2 with the better connection of water pump 1 ensures its structural stability, the setting of support platform 3 can be with a plurality of buoyancy 2 link together, guarantees that it is located same horizontal plane, the setting of fixed bolster 4 has further fixed buoyancy 2 with the positional relationship of water pump 1. As shown in fig. 2, in the preferred embodiment of the present invention, the support platform 3 is a steel bar support platform, and specifically, the steel bar support platform may be formed by a steel mesh sheet of 10 × 10 cm.
In the preferred embodiment of the present invention, the bracket includes a lifting and adjusting device 5, and the lifting and adjusting device 5 is disposed on the upper end surface of the bracket platform 3, so that the operation of placing the whole slurry pumping device into the slurry tank and adjusting the whole slurry pumping device away from the slurry tank can be conveniently performed by the outside through the lifting and adjusting device 5. The lifting and adjusting device 5 can be a lifting ring and a steel rope arranged on the periphery of the support platform 3, and can also be a frame arranged above the support platform 3, and all the lifting and adjusting devices can achieve the lifting and adjusting effect of the structure of the invention, and all the lifting and adjusting devices belong to the same or similar technical schemes of the invention.
In the preferred embodiment of the present invention, the bracket comprises a base 6, and the base 6 is positioned below the level of the water pump. The base 6 is arranged to keep the water pump 1 at a certain distance from the bottom of the slurry in the slurry tank, when the water surface of the slurry tank is not enough to support the buoyancy device 2, the whole slurry pumping device is arranged in the slurry tank, and the slurry pumping device is contacted with the bottom of the slurry tank through the base 6, so that the situation that the slurry pumping operation is influenced due to the fact that the water pump 1 is contacted with the bottom of the slurry tank and the water pump is blocked due to the fact that the slurry density at the bottom of the slurry pumping tank is low due to the fact that the water pump 1 is contacted with the bottom of the slurry tank is avoided.
As shown in fig. 1 and 2, in a further preferred embodiment of the present invention, the present invention includes a protection bracket 7 surrounding the water pump 1, one end of the protection bracket 7 is connected to the bracket platform 3, the other end is connected to the base 6, and the protection bracket 7 is preferably a cylindrical steel bar bracket; the arrangement of the protective support 7 prevents the water pump 1 from being in direct contact with the slurry, and the slurry pumping device is integrally placed into the slurry and separated from the slurry, so that the water pump 1 plays a protective role, and the direct contact between the water pump 1 and the slurry is avoided, and the situation that the water pump is damaged due to the fact that the water pump is not easily placed into or taken out due to the fact that the external structure has fluctuation on lines is avoided.
In a further preferred embodiment of the present invention, the water pump 1 is provided with a protective net 8 at the port for sucking mud, and the water pump 1 conveys the sucked mud to the external pile foundation hole through a pipeline 9.
According to the invention, the buoyancy device is utilized to enable the water pump to flow the slurry with good performance in the middle layer of the slurry pool into the pile foundation hole without manual adjustment, so that the defects of water pump blockage and the like are avoided.
In order to achieve the above object, according to another aspect of the present application, there is provided a slurry pumping construction method.
The slurry pumping construction method comprises any one of the slurry pumping devices.
Utilize plastic drum (buoyancy) to float the principle, with a support of reinforcing bar welding, place the water pump in support bottom, bind two plastic casks at the support top for fixed water pump improves overall structure's stability. Compared with the traditional triangular support hanging drainage pump dewatering method, the method has the following advantages:
1. the complicated step of erecting the bracket is omitted, material equipment such as I-steel, steel pipes and chain blocks is not needed, and the construction cost is saved.
2. The process has no high-altitude operation and low safety risk.
3. Need not artifical the regulation, effectually prevented to cause the water pump to block up because of the sump siltation, perhaps the water pump idles and does not have the thick liquid.
In the specific implementation process, the water pumping device provided by the invention can be composed of a lifting ring (phi 16 steel bars), a plastic bucket, a steel bar support platform, a support, a water pump and a base (3mm thick steel plate).
In the embodiment of the invention, a suspended slurry pumping device is designed, and the purpose that the slurry pumping of the water pump in the slurry tank can be automatically adjusted and the water pump is located at a position suitable for slurry pumping in real time is achieved through the combination of the buoyancy device and the water pump, so that the technical effects of simplifying the debugging process of slurry pumping operation, reducing the manual participation degree and improving the construction safety coefficient are achieved, and the technical problems of high risk coefficient and low overall operation efficiency in the construction process caused by the fact that the conventional slurry pumping operation needs manual continuous participation and the maintenance process is complex are solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A slurry extraction apparatus, comprising:
a water pump;
a buoyancy device;
the buoyancy device floats on the upper part of the slurry pumping pool, and the water pump is arranged in the slurry of the slurry pumping pool through the buoyancy device.
2. The slurry extraction apparatus according to claim 1, comprising a plurality of buoyancy devices.
3. The slurry extraction apparatus according to claim 2, wherein the buoyancy device is a buoyant empty barrel.
4. A slurry extraction apparatus according to any one of claims 1 to 3, including a support, the water pump being disposed at an upper end of the support and the buoyancy means being disposed at a lower end of the support.
5. The slurry extraction apparatus of claim 4, wherein the support comprises a support platform and a stationary support;
the upper end surface of the support platform is connected with the buoyancy device, and the lower end surface of the support platform is connected with the water pump;
the fixed support is connected with the support platform in a penetrating mode, and the upper end and the lower end of the fixed support are connected with the buoyancy device and the water pump respectively.
6. The slurry extraction apparatus of claim 5, wherein the support includes a lifting device.
7. The slurry extraction apparatus as claimed in claim 5, wherein the lower end of the bracket is provided with a base located below the level of the water pump.
8. The slurry pumping device according to claim 7, comprising a protective bracket arranged to enclose the water pump, wherein one end of the protective bracket is connected to the bracket platform and the other end is connected to the base.
9. The slurry extraction apparatus of claim 8, wherein the protective frame is a mesh structure.
10. A grout extraction method, comprising the grout extraction apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458514.7A CN111549781A (en) | 2020-05-26 | 2020-05-26 | Slurry pumping device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010458514.7A CN111549781A (en) | 2020-05-26 | 2020-05-26 | Slurry pumping device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111549781A true CN111549781A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010458514.7A Pending CN111549781A (en) | 2020-05-26 | 2020-05-26 | Slurry pumping device and construction method thereof |
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| Country | Link |
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| CN (1) | CN111549781A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6899492B1 (en) * | 2003-05-05 | 2005-05-31 | Nagan Srinivasan | Jacket frame floating structures with buoyancy capsules |
| CN105201770A (en) * | 2015-09-25 | 2015-12-30 | 中建交通建设集团有限公司广西分公司 | Portable floating slurry pump |
| CN208311025U (en) * | 2018-04-19 | 2019-01-01 | 中交天航南方交通建设有限公司 | It is a kind of waterborne from mud scum stock pump |
| CN110848176A (en) * | 2019-11-29 | 2020-02-28 | 中铁三局集团广东建设工程有限公司 | Floating type environment-friendly slurry pump bearing device and installation method thereof |
| CN212270938U (en) * | 2020-05-26 | 2021-01-01 | 中交路桥建设有限公司 | Slurry pumping device |
-
2020
- 2020-05-26 CN CN202010458514.7A patent/CN111549781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6899492B1 (en) * | 2003-05-05 | 2005-05-31 | Nagan Srinivasan | Jacket frame floating structures with buoyancy capsules |
| CN105201770A (en) * | 2015-09-25 | 2015-12-30 | 中建交通建设集团有限公司广西分公司 | Portable floating slurry pump |
| CN208311025U (en) * | 2018-04-19 | 2019-01-01 | 中交天航南方交通建设有限公司 | It is a kind of waterborne from mud scum stock pump |
| CN110848176A (en) * | 2019-11-29 | 2020-02-28 | 中铁三局集团广东建设工程有限公司 | Floating type environment-friendly slurry pump bearing device and installation method thereof |
| CN212270938U (en) * | 2020-05-26 | 2021-01-01 | 中交路桥建设有限公司 | Slurry pumping device |
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