CN113653343A - A spill grey device for PHC tubular pile body location mark - Google Patents
A spill grey device for PHC tubular pile body location mark Download PDFInfo
- Publication number
- CN113653343A CN113653343A CN202110987076.8A CN202110987076A CN113653343A CN 113653343 A CN113653343 A CN 113653343A CN 202110987076 A CN202110987076 A CN 202110987076A CN 113653343 A CN113653343 A CN 113653343A
- Authority
- CN
- China
- Prior art keywords
- ash
- rod
- containing box
- tubular pile
- pile body
- 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
- 239000007787 solid Substances 0.000 claims abstract description 21
- 230000007480 spreading Effects 0.000 claims abstract description 20
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 10
- 239000004571 lime Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 238000004033 diameter control Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 241000950638 Symphysodon discus Species 0.000 description 3
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
-
- 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
- E02D13/06—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers for observation while placing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses an ash spreading device for PHC pipe pile body positioning marks, which is characterized by comprising an ash containing box filled with lime, wherein a middle connecting rod is coaxially arranged in the ash containing box, the lower part of the middle connecting rod penetrates through the bottom surface of the ash containing box and vertically extends downwards, the part of the middle connecting rod, which is positioned in the ash containing box, is a hollow pipe, and the part, which is positioned below the bottom surface of the ash containing box, is a solid rod; a piston control rod is arranged in the hollow pipe in a matching manner, and a plurality of ash inlet holes are distributed on the side wall surface in the middle of the hollow pipe at intervals; the side wall surface of the hollow pipe below the bottom surface of the ash containing box is provided with a circle of ash holes, the ash holes are respectively communicated with an ash outlet guide pipe, and the ash outlet guide pipes are fixed on the outer side surface of a disc frame with variable diameter. The invention has the advantages that: spill grey device simple structure, tubular pile location mark operation construction is convenient, and is applicable to the operating mode demand of different tubular pile diameters.
Description
Technical Field
The invention belongs to the technical field of construction, and particularly relates to an ash spreading device for PHC pipe pile body positioning marks.
Background
The pile foundation technology of the prestressed high-strength concrete (PHC) pipe pile has wide application in projects such as wharf hydraulic engineering, railway bridges, factory and mining engineering and the like, in particular to the construction of large-span railway bridges. Before the pile driving construction of the tubular pile, the pipe pile positioning circle needs to be marked according to the diameter of the tubular pile on a positioning position point according to the pile foundation positioning position along the line. At present in tubular pile foundation positioning mark construction, often utilize a circular discus instrument of tubular pile diameter size, spill the ash along the discus border in the locating position department of tubular pile to the size of mark out tubular pile location circle. However, the diameter of the pipe pile is different according to different application purposes and different bearing capacities of the pipe pile, and the adaptability of the currently used discus tool to the working conditions is seriously insufficient; and the tubular pile positioning mark operation convenience that uses at present is also not enough, is unfavorable for the mark construction of stake crowd. In order to make the operation and construction of the tubular pile positioning mark more convenient and be suitable for the working condition requirements of different tubular pile diameters, an ash scattering device for the tubular pile body positioning mark is urgently needed so as to facilitate the tubular pile body positioning mark.
Disclosure of Invention
The invention aims to provide an ash spreading device for PHC tubular pile body positioning marks according to the defects of the prior art, the ash spreading device is provided with a hollow tube in an ash containing box, the lower end of the hollow tube is connected with a circle of ash discharging guide tubes, and the ash discharging guide tubes are fixed on a disc frame with a variable diameter, so that the ash spreading device can adapt to PHC tubular piles with different tube diameters and achieve the purpose of dust spreading marks.
The purpose of the invention is realized by the following technical scheme:
the ash spreading device for the PHC tubular pile body positioning mark is characterized by comprising an ash containing box filled with lime, wherein a middle connecting rod is coaxially arranged in the ash containing box, the lower part of the middle connecting rod penetrates through the bottom surface of the ash containing box and vertically extends downwards, the part of the middle connecting rod, which is positioned in the ash containing box, is a hollow pipe, and the part, which is positioned below the bottom surface of the ash containing box, is a solid rod; a piston control rod is arranged in the hollow pipe in a matching manner, and a plurality of ash inlet holes are distributed on the side wall surface in the middle of the hollow pipe at intervals; the side wall surface of the hollow pipe below the bottom surface of the ash containing box is provided with a circle of ash holes, the ash holes are respectively communicated with an ash outlet guide pipe, and the ash outlet guide pipes are fixed on the outer side surface of a disc frame with variable diameter.
The ash containing box is a barrel, and the bottom opening of the barrel is in an inward contraction shape of an inverted circular truncated cone.
The disc frame is coaxially arranged on the outer ring of the solid rod and is formed by mutually nesting a plurality of hollow arc tube sections.
The ash spreading device further comprises a diameter control mechanism, the diameter control mechanism is composed of a horizontal scale rod and a vertical control rod, one end of the horizontal scale rod is fixedly welded on the outer side face of the bottom of the hollow tube and extends outwards along the radial direction of the hollow tube, the upper end of the vertical control rod is slidably mounted on the horizontal scale rod, and the lower end of the vertical control rod is fixed on the disc frame.
And a circle of inner diameter supporting rod pieces are arranged between the solid rod and the disc frame, one end of each inner diameter supporting rod piece is connected with the hollow arc pipe joint, and the other end of each inner diameter supporting rod piece is connected with the solid rod.
The ash discharging guide pipe is formed by combining an upper ash discharging guide pipe and a lower ash discharging guide pipe, the upper ash discharging guide pipe is a rubber guide pipe and is arranged between the bottom of the hollow pipe and the disc frame, and the lower ash discharging guide pipe is arranged below the disc frame and is vertical to the horizontal plane where the disc frame is located.
The lower end face of the solid rod is vertically supported on the positioning circle center of the PHC tubular pile.
The invention has the advantages that: spill grey device simple structure, tubular pile location mark operation construction is convenient, and is applicable to the operating mode demand of different tubular pile diameters.
Drawings
Fig. 1 is a schematic perspective view of an ash spreading device for PHC tubular pile body positioning marks in the present invention;
FIG. 2 is a side view of a dust spreading device for PHC tubular pile body positioning marks in the invention;
FIG. 3 is a schematic view showing the connection of a hollow tube to a solid rod in the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
referring to fig. 1-3, the symbols in the figures are: piston control rod 1, portable pole 2, hollow tube 3, advance grey hole 4, flourishing ash case 5, horizontal scale pole 6, vertical control rod 7, disc frame 8, upper layer ash pipe 9, lower floor's ash pipe 10, solid pole 11.
Example (b): as shown in fig. 1, 2 and 3, the embodiment specifically relates to an ash spreading device for PHC tubular pile body positioning marks, the ash spreading device mainly comprises an ash containing box 5, a middle connecting rod, an ash discharging conduit and a disc frame 8, in the using process, the disc frame 8 adjusts the diameter of the disc frame 8 to adapt to the outer diameter of the outer wall surface of the PHC tubular pile, the middle connecting rod absorbs lime from the ash containing box 5 and conveys lime to the ash discharging conduit, and the ash discharging conduit realizes ash spreading on the outer wall surface of the PHC tubular pile under the adjustment of the outer diameter of the disc frame 8, so that the pile body positioning marks of the PHC tubular pile are realized.
As shown in fig. 1, 2 and 3, the ash containing box 5 in this embodiment is filled with lime, and has a cylindrical main body with a bottom tapering downward and a handle bar 2 at the upper end for carrying; the middle connecting rod is coaxially arranged in the inner cavity of the ash containing box 5, the lower end of the middle connecting rod penetrates through the bottom surface of the ash containing box 5 and vertically extends downwards, the upper part of the middle connecting rod is a hollow tube 3, the lower part of the middle connecting rod is a solid rod 11, the hollow tube 3 is arranged in the inner cavity of the ash containing box 5, and the lower end of the hollow tube 3 penetrates through the bottom surface of the ash containing box 5 and is connected with the solid rod 11 at the lower part, as shown in fig. 3. A piston control rod 1 capable of being lifted up and down is arranged in a cavity of a hollow pipe 3, a plurality of ash inlet holes 4 are arranged on the side wall surface of the middle lower portion area of the hollow pipe 3 at intervals, the initial position of the piston control rod 1 is located below the ash inlet holes 4 in the hollow pipe 3, and in the process of lifting up the piston control rod 1, the ash inlet holes 4 are located in a cavity enclosed by the piston, the pipe wall and the bottom surface of the hollow pipe 3, and therefore lime enters the cavity enclosed by the piston control rod 1 from the ash inlet holes 4.
As shown in fig. 1, 2 and 3, the lower end of the hollow tube 3 is exposed out of the bottom surface of the ash containing box 5, and a circle of ash holes are arranged on the side wall surface of the lower end of the hollow tube 3, the number of the ash holes corresponds to the number of the ash discharge conduits, and the ash discharge conduits are correspondingly communicated with the ash holes; the ash discharge duct in the embodiment is formed by connecting an upper ash discharge duct 9 and a lower ash discharge duct 10, a disc frame 8 with a variable diameter is arranged at the connection junction of the upper ash discharge duct and the lower ash discharge duct, and the disc frame 8 is sleeved on the outer ring of a solid rod 11. The disc frame 8 is formed by nesting a plurality of hollow arc tube sections, and adjacent hollow arc tube sections can freely pass in and out of the inner cavities of each other, so that the hollow arc tube sections can freely stretch out and draw back within a certain range along the circumferential length direction, and the internal diameter of the disc frame can be expanded. In order to adapt to the adjustment of the diameter of the disc frame 8, the upper layer ash duct 9 is made of rubber tube, when the inner diameter of the disc frame 8 is adjusted, the upper layer ash duct 9 can be correspondingly elastically stretched, while the lower layer ash duct 9 does not need to be adjusted in length, so that a rigid duct, such as a steel pipe or a plastic pipe, can be adopted, but the lower layer ash duct 9 is required to be ensured to be vertical to the horizontal plane of the disc frame 8.
As shown in fig. 1, 2 and 3, it should be noted that a diameter control mechanism is provided between the lower end of the hollow tube 3 and the disc frame 8, the diameter control mechanism is composed of a horizontal scale rod 6 and a vertical control rod 7, one end of the horizontal scale rod 6 is welded and fixed on the side wall surface of the lower end part of the hollow tube 3 and extends outwards along the radial direction of the hollow tube 3, the upper end part of the vertical control rod 7 is slidably arranged on the horizontal scale rod 6, the lower end part of the vertical control rod is fixed on a disc frame 8, when the inner diameter of the disc frame 8 needs to be adjusted, horizontal force is applied to the vertical control rod 7, so that the vertical control rod 7 drives the disc frame 8 to move along the horizontal scale rod 6, and scales are marked on the horizontal scale rod 6, so that the disc frame 8 can be expanded to the required inner diameter, the vertical control rod 7 can be fixed to the horizontal scale bar 6 when moved to the desired inner diameter position.
As shown in fig. 1, 2 and 3, a solid rod 11 in this embodiment is attached to the lower end of the hollow tube 3, which together form a central link. The lower end face of the solid rod 11 is vertically supported on the positioning center of the PHC tubular pile. In addition, a circle of inner diameter support rod pieces are arranged between the solid rod 11 and the disc frame 8, one end of each inner diameter support rod piece is connected with the hollow arc pipe joint, the other end of each inner diameter support rod piece is connected with the solid rod 11, the telescopic rod structure similar to an umbrella handle is adopted, and the inner diameter of the disc frame 8 is controlled through the telescopic function of the inner diameter support rod pieces.
As shown in fig. 1, 2 and 3, a specific use method of the ash spreading device in this embodiment includes the following steps: vertically supporting a solid rod 11 on a positioning center of the PHC tubular pile; then, the inner diameter of the disc frame 8 is adjusted to be the same as the outer diameter of the PHC tubular pile under the combined action of the inner diameter support rod piece and the diameter control mechanism; the piston control rod 1 is lifted to the upper portion of each ash inlet hole 4 on the hollow pipe 3, so that lime enters the hollow pipe 3 below the piston, then the piston control rod 1 is pressed downwards to the lower portion of the ash inlet hole 4 to seal the cavity, the lime enters the ash outlet guide pipe through the ash outlet hole in the lower portion of the hollow pipe 3 under the action of pressure, and the lime sequentially and outwards scatters ash through the upper ash outlet guide pipe 9 and the lower ash outlet guide pipe 10, so that the ash scattering positioning mark of the PHC pipe pile is realized.
Claims (7)
1. The ash spreading device for the PHC tubular pile body positioning mark is characterized by comprising an ash containing box filled with lime, wherein a middle connecting rod is coaxially arranged in the ash containing box, the lower part of the middle connecting rod penetrates through the bottom surface of the ash containing box and vertically extends downwards, the part of the middle connecting rod, which is positioned in the ash containing box, is a hollow pipe, and the part, which is positioned below the bottom surface of the ash containing box, is a solid rod; a piston control rod is arranged in the hollow pipe in a matching manner, and a plurality of ash inlet holes are distributed on the side wall surface in the middle of the hollow pipe at intervals; the side wall surface of the hollow pipe below the bottom surface of the ash containing box is provided with a circle of ash holes, the ash holes are respectively communicated with an ash outlet guide pipe, and the ash outlet guide pipes are fixed on the outer side surface of a disc frame with variable diameter.
2. The dust spreading device for the PHC tubular pile body positioning mark as claimed in claim 1, wherein the dust containing box is a barrel, and the bottom opening of the barrel is in a shape of an inverted circular truncated cone which shrinks inwards.
3. The dust spreading device for the PHC tubular pile body positioning mark as claimed in claim 1, wherein the disc frame is coaxially arranged on the outer ring of the solid rod, and the disc frame is formed by nesting a plurality of hollow circular arc tube sections.
4. The dust scattering device for the PHC tubular pile body positioning mark according to claim 3, characterized in that the dust scattering device further comprises a diameter control mechanism, the diameter control mechanism comprises a horizontal scale rod and a vertical control rod, one end of the horizontal scale rod is welded and fixed on the outer side surface of the bottom of the hollow tube and extends outwards along the radial level of the hollow tube, the upper end of the vertical control rod is slidably installed on the horizontal scale rod, and the lower end of the vertical control rod is fixed on the disc frame.
5. The dust spreading device for the PHC tubular pile body positioning mark as claimed in claim 3, wherein a circle of inner diameter support rod members are arranged between the solid rod and the disc frame, one end of each inner diameter support rod member is connected with the hollow circular arc tube section, and the other end of each inner diameter support rod member is connected with the solid rod.
6. The ash spreading device for the PHC tubular pile body positioning mark according to claim 1 or 3, characterized in that the ash discharging conduit is formed by combining an upper ash discharging conduit and a lower ash discharging conduit, the upper ash discharging conduit is a rubber conduit and is arranged at the bottom of the hollow tube and between the disc frames, and the lower ash discharging conduit is arranged below the disc frames and is vertical to the horizontal plane where the disc frames are located.
7. The dust spreading device for the PHC tubular pile body positioning mark as claimed in claim 1, wherein the lower end face of the solid rod is vertically supported on the positioning center of the PHC tubular pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110987076.8A CN113653343B (en) | 2021-08-26 | 2021-08-26 | A spill grey device for PHC tubular pile body location mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110987076.8A CN113653343B (en) | 2021-08-26 | 2021-08-26 | A spill grey device for PHC tubular pile body location mark |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113653343A true CN113653343A (en) | 2021-11-16 |
| CN113653343B CN113653343B (en) | 2023-03-21 |
Family
ID=78492911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110987076.8A Active CN113653343B (en) | 2021-08-26 | 2021-08-26 | A spill grey device for PHC tubular pile body location mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113653343B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209457417U (en) * | 2019-01-23 | 2019-10-01 | 中冶集团武汉勘察研究院有限公司 | A kind of engineering fixed point or line spread apparatus for ash with simple |
| CN209941667U (en) * | 2019-03-20 | 2020-01-14 | 中铁二十四局集团浙江工程有限公司 | Positioning and marking device for drilled pile |
-
2021
- 2021-08-26 CN CN202110987076.8A patent/CN113653343B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209457417U (en) * | 2019-01-23 | 2019-10-01 | 中冶集团武汉勘察研究院有限公司 | A kind of engineering fixed point or line spread apparatus for ash with simple |
| CN209941667U (en) * | 2019-03-20 | 2020-01-14 | 中铁二十四局集团浙江工程有限公司 | Positioning and marking device for drilled pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113653343B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102667001B (en) | System for and method of installing foundation elements in an underwater ground formation | |
| CN108699795A (en) | For guiding and the holder with multiple guiding mechanisms of brace foundation component | |
| CN111236238A (en) | Cast-in-place pile top concrete elevation control device and installation and recovery method thereof | |
| CN102373705A (en) | Pile sinking device and method for outer digging pre-stressed centrifugal pipe pile and square pile | |
| CN113653343B (en) | A spill grey device for PHC tubular pile body location mark | |
| CN102102364B (en) | Embraced-to-jacked prestressed hollow pipe pile feeder | |
| CN206494685U (en) | A kind of pipeline lifting apparatus | |
| CN111980030A (en) | Deep foundation pit deformation-resistant structure based on rope design | |
| CN217925719U (en) | Concentric positioning frame for drill rod and core pile of inclined drilling rotary spraying stirring pile planting equipment | |
| CN113653342B (en) | A commonality spills grey device for PHC tubular pile body location mark | |
| CN217923534U (en) | Sliding rail bracket device for inclined drilling rotary spraying stirring pile planting equipment | |
| CN110644487A (en) | Construction method based on box-cylinder type pile stabilizing platform | |
| CN113202151B (en) | Accurate measuring equipment of super deep space pile drilling bored concrete pile bolck elevation | |
| CN107059589B (en) | A kind of beam bridge overall structure and construction technology and construction machinery | |
| CN112177066B (en) | Non-excavation in-situ repair construction method for inspection well shaft | |
| KR100743348B1 (en) | Joint cab of concrete pile | |
| CN112647584B (en) | Construction and installation robot for municipal sewage treatment concrete prefabricated well | |
| CN113684829A (en) | Pile pulling method and pile pulling machine in limited space | |
| CN207003429U (en) | Carry the pile tube of Grouting Pipe and water jetting of pile pipe | |
| CN110925489A (en) | Opposite jacking and butt joint construction method for finished pipes | |
| CN215290090U (en) | Full-rotation double-sleeve pile forming structure for cast-in-place pile | |
| CN220434765U (en) | Grouting reinforcement device for tunnel underground excavation construction | |
| CN218000640U (en) | Ejection platform for installing pipeline in concrete sleeve | |
| CN212896366U (en) | Elevation calibration device for vertical support system of steel ramp | |
| CN205012339U (en) | Pile driver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |