CN203768909U - Prefabricated tubular pile inner core hole cleaning tool - Google Patents
Prefabricated tubular pile inner core hole cleaning tool Download PDFInfo
- Publication number
- CN203768909U CN203768909U CN201420161884.4U CN201420161884U CN203768909U CN 203768909 U CN203768909 U CN 203768909U CN 201420161884 U CN201420161884 U CN 201420161884U CN 203768909 U CN203768909 U CN 203768909U
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- CN
- China
- Prior art keywords
- main shaft
- tubular pile
- prefabricated tubular
- inner core
- helical blade
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title abstract description 19
- 239000010802 sludge Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a prefabricated tubular pile inner core hole cleaning tool, and belongs to the technical field of prefabricated tubular pile hole cleaning. The prefabricated tubular pile inner core hole cleaning tool comprises a spindle, a screw blade, a rotating handle and a hanging opening. Stress holes are formed in the upper portion of the spindle, and the stress holes are numerous and are distributed in the length direction of the spindle. The rotating handle is movably connected to the spindle through the stress holes in the spindle, the lower portion of the spindle is fixedly connected with the screw blade, and the outer edge of the screw blade is fixedly connected with the hanging opening. The hanging opening is in a long bar shape, the height of the hanging opening is 20-30 mm, and the hanging opening is perpendicular to the screw blade. The periphery of the cross section of the spindle is circular, the diameter of the spindle is 22-27 mm, and the length of the spindle is 2-3 mm. The spiral distance of the screw blade is 75-100 mm, and the screw blade is arranged by 2.5-3.0 circles together. The diameter of each stress hole is 13-15 mm, the diameter of the rotating handle is 10-12 mm, and the length of the rotating handle is 400-500 mm. The prefabricated tubular pile inner core hole cleaning tool is used for sludge cleaning in prefabricated tubular pile holes, and is easy to operate, saving in time and labor, ecumenical and practical.
Description
Technical field
The utility model relates to Removal Technology field, prefabricated tubular pile hole, more particularly, relates to the clear hole tool of a kind of prefabricated tubular pile inner core.
Background technology
Socioeconomic develop rapidly, drives the progress of building trade.The future development that building is tending towards is diversified, complicated, maximize, and expanding to direction in space, on effective soil, build higher, the building that usable floor area is larger.The increase of building height, the increase of usable floor area, building load increases thereupon, and the load that structure foundation bears increases thereupon, has higher requirement to structure foundation, the supporting capacity of soil layer is limited after all, in the time that foundation capability can not meet building requirement, just need process ground, the existing pile foundations that adopt replace common ground more, building load is delivered on the competent bed of deep layer more, thereby reaches the requirement of foundation capability and foundation stability.
The universal use of pile foundation, makes building operations increase pile crown and processes the processing between complicated procedures of forming, particularly prefabricated tubular pile and building foundation one now.Prefabricated tubular pile is the reinforced concrete pipe pile of hollow, in prefabricated tubular pile piling construction, earth inevitably will enter in the hole of prefabricated tubular pile, because the connecting reinforcement between stake and cushion cap need to be anchored in hole of post, just the earth in hole of post must be cleaned out, but pile tube aperture is less, often feel simply helpless in job site.The processing critical process of prefabricated tubular pile is exactly the cleaning of stake hole, the foreign material such as the soil in stake hole are cleaned out, then fill with stake, stifled stake hole, conventionally use spade, steel disc cleaning stake hole, due to aperture, stake hole less (aperture is generally 20～24cm), spade is difficult to enter a hole and clears up inner foreign material, and steel disc when cleaning easily makes foreign material sink, and causes that labour intensity is large, inefficiency, construction quality be poor.
China Patent No.: 201220247789.7, the applying date: on March 27th, 2013, invention and created name is: static pressure pipe pile stake hole mud device scavenge unit, this application case comprises that a length direction steel pipe is as straight-bar, this straight-bar bottom is provided with tip, and with helical blade, the straight-bar body of rod is equipped with one group between the upper and lower every the handle that transverse reinforcement making is set.This application case has solved the problem of pile tube inner core cleaning aspect to a certain extent, but can not vertically cut sludge, and cannot make sludge vertically bank up, cause clear hole efficiency not high, the series of problems such as complex operation, also need further to improve perfect.
Utility model content
1. the technical problem that utility model will solve
The purpose of this utility model is to overcome the deficiency that in prior art, prefabricated tubular pile hole cleaning tool can not carry out to sludge vertical cutting, provide a kind of prefabricated tubular pile inner core clear hole tool, adopt the technical solution of the utility model, make it possible to sludge vertically to cut, greatly improved clear hole efficiency.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, comprise main shaft, helical blade and turning handle, also comprise mouth hanging, wherein: described main shaft lower end is reverse taper, main shaft top offers stress hole, stress hole is multiple, and multiple stress holes distribute along the length direction of main shaft, turning handle is movably connected on main shaft by the stress hole on main shaft, main shaft bottom is fixed with helical blade, and the outward flange of helical blade is fixed with mouth hanging, and mouth hanging is strip, its height is 20～30mm, and this mouth hanging is perpendicular to helical blade.
Further improve as the utility model, the periphery of described main axis cross section is circular, and its diameter is 22～27mm, and the length of main shaft is 2～3m.
Further improve as the utility model, the revolving apart from being 75～100mm of described helical blade, helical blade is provided with 2.5～3.0 circles altogether.
Further improve as the utility model, the diameter of described stress hole is 13～15mm, and the diameter of turning handle is 10mm～12mm, and the length of turning handle is 400mm～500mm.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with prior art, has following beneficial effect:
(1) the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, its mouth hanging is strip, mouth hanging is connected in helical blade outward flange, and mouth hanging is perpendicular to helical blade, such structure design makes the utility model in use, mouth hanging can vertically cut sludge, and the sludge after cutting is banked up along main axis length direction, effectively and fast clears up and propose inner core sludge.
(2) the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, its main shaft lower end is back taper, and such structure design makes the utility model in use can be time saving and energy saving.
(3) the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, simple in structure, easy to use and easily making.
Brief description of the drawings
Fig. 1 is the structural representation of the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model.
Label declaration in schematic diagram: 1, main shaft; 2, helical blade; 3, turning handle; 4, mouth hanging.
Detailed description of the invention
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, the clear hole tool of a kind of prefabricated tubular pile inner core of the present embodiment, comprises main shaft 1, helical blade 2, turning handle 3 and mouth hanging 4, and described main shaft 1 length is 2m, and the periphery of main shaft 1 cross section is circular, and its diameter is 22mm.The lower end of main shaft 1 is made into reverse taper, advance resistance when conveniently vertically entering pile tube inner core sludge and can reduce desilting, this main shaft 1 top offers stress hole, and stress hole is multiple, and multiple stress hole distributes along the length direction of main shaft 1, stress hole spacing is 400mm, stress hole diameter is 13mm, and turning handle 3 diameters are 10mm, and turning handle 3 length are 400mm, this turning handle 3 is movably connected on main shaft 1 by the stress hole on main shaft 1, moves in a circle by the rotating drive main shaft 1 of turning handle 3.Main shaft 1 bottom in the present embodiment is fixed with helical blade 2, this helical blade 2 is positioned at apart from main shaft 1 30mm place, lower end, helical blade 2 revolves apart from being 75mm, helical blade 2 is established 2.5 circles altogether, on the edge of this helical blade 2, be fixed with mouth hanging 4, this mouth hanging 4 is strip and perpendicular to helical blade 2, mouth hanging 4 is highly 20mm, by rotation turning handle 3, helical blade 2 and mouth hanging 4 can cut sludge, and advance to pile tube bottom, in the time that helical blade 2 and mouth hanging 4 cut sludge, this mouth hanging 4 can also be synchronous cutting after sludge bank up along main shaft 1 length direction, the convenient last sludge that proposes, ensure the efficiency of cleaning sludge, can reach the effect of cleaning prefabricated tubular pile inner core rapidly and efficiently.
Embodiment 2
In conjunction with Fig. 1, the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, comprises main shaft 1, helical blade 2, turning handle 3 and mouth hanging 4, and described main shaft 1 length is 2.5m, and the periphery of main shaft 1 cross section is circular, and its diameter is 24mm.The lower end of main shaft 1 is made into reverse taper, advance resistance when conveniently vertically entering pile tube inner core sludge and can reduce desilting, this main shaft 1 top offers stress hole, and stress hole is multiple, and multiple stress hole distributes along the length direction of main shaft 1, stress hole spacing is 450mm, stress hole diameter is 14mm, and turning handle 3 diameters are 11mm, length 450mm, this turning handle 3 is movably connected on main shaft 1 by the stress hole on main shaft 1, moves in a circle by the rotating drive main shaft 1 of turning handle 3.Main shaft 1 bottom in the present embodiment is fixed with helical blade 2, this helical blade 2 is positioned at apart from main shaft 1 40mm place, lower end, helical blade 2 revolves apart from being 85mm, helical blade 2 is established 2.8 circles altogether, on the edge of this helical blade 2, be fixed with mouth hanging 4, this mouth hanging 4 is strip and perpendicular to helical blade 2, mouth hanging 4 is highly 25mm, by rotation turning handle 3, helical blade 2 and mouth hanging 4 can cut sludge, and advance to pile tube bottom, in the time that helical blade 2 and mouth hanging 4 cut sludge, this mouth hanging 4 can also be synchronous cutting after sludge bank up along main shaft 1 length direction, the convenient last sludge that proposes, ensure the efficiency of cleaning sludge, can reach the effect of cleaning prefabricated tubular pile inner core rapidly and efficiently.
Embodiment 3
In conjunction with Fig. 1, the clear hole tool of a kind of prefabricated tubular pile inner core of the present utility model, comprises main shaft 1, helical blade 2, turning handle 3 and mouth hanging 4, and described main shaft 1 length is 3m, and the periphery of main shaft 1 cross section is circular, and its diameter is 27mm.The lower end of main shaft 1 is made into reverse taper, advance resistance when conveniently vertically entering pile tube inner core sludge and can reduce desilting, this main shaft 1 top offers stress hole, and stress hole is multiple, and multiple stress hole distributes along the length direction of main shaft 1, stress hole spacing is 500mm, stress hole diameter is 15mm, and turning handle 3 diameters are 12mm, length 500mm, this turning handle 3 is movably connected on main shaft 1 by the stress hole on main shaft 1, moves in a circle by the rotating drive main shaft 1 of turning handle 3.Main shaft 1 bottom in the present embodiment is fixed with helical blade 2, this helical blade 2 is positioned at apart from main shaft 1 50mm place, lower end, helical blade 2 revolves apart from being 100mm, helical blade 2 is established 3 circles altogether, on the edge of this helical blade 2, be fixed with mouth hanging 4, this mouth hanging 4 is strip and perpendicular to helical blade 2, mouth hanging 4 is highly 30mm, by rotation turning handle 3, helical blade 2 and mouth hanging 4 can cut sludge, and advance to pile tube bottom, in the time that helical blade 2 and mouth hanging 4 cut sludge, this mouth hanging 4 can also be synchronous cutting after sludge bank up along main shaft 1 length direction, the convenient last sludge that proposes, ensure the efficiency of cleaning sludge, can reach the effect of cleaning prefabricated tubular pile inner core rapidly and efficiently.
When concrete use, first pile tube inner core is inserted in the lower end of main shaft in the present embodiment 1, then in a stress hole, insert turning handle 3, rotating and press down turning handle 3 enters in sludge helical blade 2, when rotating turning handle 3, mouth hanging 4 and helical blade 2 cut sludge all the time, synchronous, mouth hanging 4 vertically cuts sludge all the time, and the sludge after cutting is banked up along main shaft 1 length direction, rotate turning handle 3 until reach target depth, then upwards vertically propose sludge, can complete the cleaning to prefabricated tubular pile inner core.If target depth calculating is inaccurate or sludge is not cleared up completely, above-mentioned steps can be repeated until complete the cleaning to prefabricated tubular pile inner core sludge.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the clear hole tool of prefabricated tubular pile inner core, comprises main shaft (1), helical blade (2) and turning handle (3), it is characterized in that, also comprises mouth hanging (4), wherein:
Described main shaft (1) lower end is reverse taper, main shaft (1) top offers stress hole, stress hole is multiple, and multiple stress holes distribute along the length direction of main shaft (1), it is upper that turning handle (3) is movably connected in main shaft (1) by the stress hole on main shaft (1), and main shaft (1) bottom is fixed with helical blade (2), the outward flange of helical blade (2) is fixed with mouth hanging (4), mouth hanging (4) is strip, and its height is 20～30mm, and this mouth hanging (4) is perpendicular to helical blade (2).
2. the clear hole tool of a kind of prefabricated tubular pile inner core according to claim 1, is characterized in that: the periphery of described main shaft (1) cross section is for circular, and its diameter is 22～27mm, and the length of main shaft (1) is 2～3m.
3. the clear hole tool of a kind of prefabricated tubular pile inner core according to claim 2, is characterized in that: the revolving apart from being 75～100mm of described helical blade (2), helical blade (2) is provided with 2.5～3.0 circles altogether.
4. the clear hole tool of a kind of prefabricated tubular pile inner core according to claim 3, is characterized in that: the diameter of described stress hole is 13～15mm, the diameter of turning handle (3) is 10mm～12mm, and the length of turning handle (3) is 400mm～500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161884.4U CN203768909U (en) | 2014-04-02 | 2014-04-02 | Prefabricated tubular pile inner core hole cleaning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161884.4U CN203768909U (en) | 2014-04-02 | 2014-04-02 | Prefabricated tubular pile inner core hole cleaning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768909U true CN203768909U (en) | 2014-08-13 |
Family
ID=51286116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161884.4U Expired - Lifetime CN203768909U (en) | 2014-04-02 | 2014-04-02 | Prefabricated tubular pile inner core hole cleaning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369808A (en) * | 2015-10-13 | 2016-03-02 | 江苏建筑职业技术学院 | Device and method for clearing away mud in hollow pile |
| CN105839641A (en) * | 2015-12-28 | 2016-08-10 | 上海建工七建集团有限公司 | Spiral type soil dig-out device |
-
2014
- 2014-04-02 CN CN201420161884.4U patent/CN203768909U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369808A (en) * | 2015-10-13 | 2016-03-02 | 江苏建筑职业技术学院 | Device and method for clearing away mud in hollow pile |
| CN105369808B (en) * | 2015-10-13 | 2017-08-25 | 江苏建筑职业技术学院 | Clear up the device and method for cleaning of soil in hollow pile |
| CN105839641A (en) * | 2015-12-28 | 2016-08-10 | 上海建工七建集团有限公司 | Spiral type soil dig-out device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |