CN203285349U - Long auger drilling pressing grouting pile machine telescopic drilling rod - Google Patents
Long auger drilling pressing grouting pile machine telescopic drilling rod Download PDFInfo
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- CN203285349U CN203285349U CN2013200411762U CN201320041176U CN203285349U CN 203285349 U CN203285349 U CN 203285349U CN 2013200411762 U CN2013200411762 U CN 2013200411762U CN 201320041176 U CN201320041176 U CN 201320041176U CN 203285349 U CN203285349 U CN 203285349U
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Abstract
The utility model provides a long auger drilling pressing grouting pile machine telescopic drilling rod which is provided with a hollow main drilling rod. The lower end of the main drilling rod is fixedly connected with a drilling head. An auger fan blade is arranged on the outer wall of the main drilling rod. A flange disc is arranged at the upper end of the main drilling rod. The long auger drilling pressing grouting pile machine telescopic drilling rod is characterized in that the flange disc on the upper portion of the main drilling rod is fixedly connected with a drilling rod extending connecting sleeve in a flange disc type, a hollow extending drilling rod with the section in a polygon shape or an oval shape or a circular shape penetrates through through holes which have the same shape as the drilling rod extending connecting sleeve and are formed in the center of the drilling rod extending connecting sleeve and in the flange disc at the upper end of the main drilling rod, a drilling rod clamping head in a protruding wall type is arranged at the lower end of the extending drilling rod, and a flange disc is arranged at the upper end of the extending drilling rod. An annular clamping groove is formed in the extending drilling rod, a limiting clamping ring is fixedly arranged on the upper surface of the drilling rod extending connecting sleeve, and the limiting clamping ring can be clamped in the annular clamping groove. According to the long auger drilling pressing grouting pile machine telescopic drilling rod, a long auger drilling pressing grouting pile machine can be suitable for processing a deeper pile hole under the situation that the height of a pile frame is not changed, and accordingly construction time is shortened, and construction benefit is improved.
Description
Technical field
The utility model belongs to a kind of construction implement, relates in particular to a kind of foundation and processes the drilling rod that the stake machine is used.
Background technology
Long auger is pressed and filled with the stake machine is to be widely used in the stake machine that the building site construction is used, its main drilling rod is driven rotation by power, the long spiral fan that arranges on drill bit under main drilling rod and main drilling rod can disposablely get out a hole, then by hollow main drilling rod to concrete perfusion in the stake hole and pile.
In basic pile foundation engineering construction, the construction of super large deep pile foundation engineering pile is comparatively general at present,, if adopt mud off water to be drilled to the method in hole, can add the method for tearing drilling rod open and solve, and as adopting the spiral drill construction, need to be greater than the pile frame of designing pile length.General run of steel is with the pile frame matched of stake machine, be subjected to the factor of site factors and manufacturing machine aspect own because of construction machinery, its construction pile frame height generally is to the maximum in 40 meters, difference due to construction environment, when needs are played dark stake, cut-and-dried pile frame height is not enough, just can't carry out pile foundation and process, and affects construction speed.
The utility model content
The utility model provides a kind of long auger to press and fills with stake machine telescopic drill rod, its purpose solves the shortcoming that prior art exists, make the llong helix bored piles machine can be applicable to again process darker stake hole when not changing the pile frame height, make the concrete continuous perfusion, thereby shorten the engineering time, improve construction benefit.
The technical scheme that its technical problem that solves the utility model adopts is:
Long auger is pressed and is filled with stake machine telescopic drill rod, have hollow main drilling rod, main drilling rod lower end and drill bit are connected, and main drilling-rod external wall is provided with spiral fan, main drilling rod upper end is provided with flange, it is characterized in that: the flange of main drilling rod upper end and the drilling rod of a flange form extend female connector and connect firmly; Cross section is that polygon or oval or circular hollow prolongation drilling rod pass flange institute that drilling rod extends female connector center and the main drilling rod upper end identical through hole of shape with it of setting respectively, the drill adapter that the lower end of prolongation drilling rod has protruding wall form, the upper end that extends drilling rod is provided with flange.
Described prolongation drilling rod is provided with an annular slot, and the upper surface that drilling rod extends female connector is installed with a limited location snap ring, and limited location snap ring can be fastened in annular slot.
Described long auger is pressed a filling stake machine telescopic drill rod, it is characterized in that: extend drilling rod and be spirally connected and formed by prolongation drilling rod upper boom and prolongation drilling rod lower beam.
Described long auger is pressed and is filled with stake machine telescopic drill rod, and it is characterized in that: the upper end that extends the drilling rod lower beam has circular cone external screw thread face and outer ring body, and the lower end that extends the drilling rod upper boom has conical inner screw thread face and outer step; After the conical inner screw thread face of prolongation drilling rod upper boom screwed togather with the circular cone external screw thread face that extends the drilling rod upper boom, it was a smooth wall that outer step and outer ring body can chimericly make the periphery of whole prolongation drilling rod.
Described long auger pressure is filled with a stake machine telescopic drill rod, it is characterized in that: extend drilling rod and be spirally connected and form successively by prolongation drilling rod upper boom, one or more prolongation drilling rod king-rod, prolongation drilling rod lower beam.
Described long auger is pressed and is filled with stake machine telescopic drill rod, it is characterized in that: the upper end that extends the drilling rod king-rod is circular cone external screw thread face and outer ring body, the lower end that extends the drilling rod upper boom is conical inner screw thread face and outer step, and the upper end that extends the drilling rod king-rod is spirally connected with the lower end that extends the drilling rod upper boom; The lower end that extends the drilling rod king-rod is conical inner screw thread face and outer step, and the upper end that extends the drilling rod lower beam is circular cone external screw thread face and outer ring body, and the lower end that extends the drilling rod king-rod is spirally connected with the upper end that extends the drilling rod lower beam.
Usefulness of the present utility model is:
The utility model is due to sheathed telescopic prolongation drilling rod in main drilling rod, thereby thereby therefore can draw or shrink when needed, extend drilling rod in the situation that do not change the entire length of the pile frame height of a machine by telescopic extendable drilling rod extension arm, reach the pile foundation safety and stability, shorten the engineering time, improve simultaneously the purpose of construction benefit.The utility model has improved the limited shortcoming of former drilling depth, deepen drilling depth, reach can not be too high at pile frame prerequisite under, can be to the stake progress row special construction more than 30 meters, the problem such as solved the deficiency that the holing with slurry wall protection castinplace pile exists, all kinds of rotary bucket rotary drill machines aperture collapse hole is not enough and labour intensity little rotary digging drilling hole is large.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is that the utility model embodiment 1 prolongation drilling rod stretches into main drilling rod structure graph;
Fig. 2 is that the utility model embodiment 1 prolongation drilling rod is pulled out main drilling rod view;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the utility model embodiment 2 schematic diagrames;
Fig. 5 is B section enlarged drawing in Fig. 4;
Fig. 6 is the lengthening view of the utility model embodiment 2;
Fig. 7 is the schematic diagram of the utility model embodiment 3.
The specific embodiment
The utility model embodiment 1 as shown in Figure 1, Figure 2, Figure 3 shows, what the utility model was same as the prior art is to have hollow main drilling rod 1, main drilling rod lower end is connected with flange form and hollow drill bit 11, and main drilling rod 1 outer wall is provided with spiral fan 12, and main drilling rod 1 upper end is provided with flange 13.
The utility model has added a flange form above main drilling rod drilling rod extends female connector 2, and drilling rod extends female connector 2 and connects firmly with bolt 14 with the flange 13 of main drilling rod 1 upper end.
It is hollow extending drilling rod 3, and its cross section is regular pentagon (can be also circular or oval).The flange 13 that extends female connector 2 centers and main drilling rod 1 upper end at drilling rod is provided with respectively the regular pentagon through hole 20,130 identical with the cross sectional shape that extends drilling rod, these two through holes 20,130 with prolongation drilling rod 3 matched in clearance.After prolongation drilling rod 3 passes through hole 20,130, extend the inside that drilling rod 3 lower ends are positioned at main drilling rod 1, the lower end that extends drilling rod 3 is provided with the drill adapter 31 of protruding wall form, the shape of drill adapter 31 is greater than through hole 20,130 shape, thereby, after extending drilling rod 3 and being pulled outwardly, drill adapter 31 can play effect spacing and location and be unlikely to extend drilling rod 3 and be drawn out main drilling rod 1.The upper end that extends drilling rod 3 is provided with flange 32, and this flange 32 is connected with stake mechanomotive force source (motor etc.).The part that prolongation drilling rod 3 is positioned at outside drilling rod prolongation female connector 2 is provided with an annular slot 33.The upper surface that drilling rod extends female connector 2 can have a limited location snap ring 4, limited location snap ring 4 is semi-circulars, thickness is identical greater than annular slot 33 thickness, limited location snap ring 4 be fastened on annular slot 33 interior after, expose the part that extends drilling rod 3 and be installed in drilling rod with bolt 41 and extend the upper surface of female connector 2.It is for concrete perfusion in the hole toward getting out that main drilling rod 1, drill bit 11, prolongation drilling rod 3 are hollow.
during actual the use, if need boring not dark, main drilling rod 1 can be satisfied the demand, extend as shown in Figure 1 in the main drilling rod 1 of stretching into of drilling rod 3, drilling rod extends female connector 2 and is connected with bolt 14 with the flange 13 of main drilling rod 1 upper end, drilling rod extends female connector 2, flange 32 and power source three that the upper end of prolongation drilling rod 3 is provided with connect firmly with bolt 15, be connected in the flange 32 that extends drilling rod 3 upper ends due to power source and extend drilling rod 3 rotations to drive, extend drilling rod 3, drilling rod extends the through hole 20 on female connector 2, through hole 130 on the flange 13 of main drilling rod 1 upper end is that regular pentagon coordinates, drilling rod extends female connector 2, the flange 32 that the upper end of prolongation drilling rod 3 is provided with is connected, drilling rod extends female connector 2 and also is connected with the flange 13 of main drilling rod 1 upper end, thereby extending drilling rod 3 can drive drilling rod prolongation female connector 2 and then drive main drilling rod 1 rotation boring (prolongation drilling rod 3, drilling rod extends the through hole 20 on female connector 2, through hole 130 on the flange 13 of main drilling rod 1 upper end is if circular or oval the cooperation, because drilling rod extends female connector 2, the flange 32 that the upper end of prolongation drilling rod 3 is provided with is connected, drilling rod extends female connector 2 and also is connected with the flange 13 of main drilling rod 1 upper end, drilling rod 3 also can drive drilling rod and extend female connector 2 and then drive main drilling rod 1 rotation boring).At this moment need not the mounting limit snap ring.
If need drilling deep hole, as shown in Figure 2 and Figure 3, pull out and extend drilling rod 3, when drill adapter 31 snaps into the flange 13 of main drilling rod 1 upper end, extending drilling rod 3 extractions puts in place, at this moment limited location snap ring 4 can be snapped in the upper surface that is fixed on again drilling rod prolongation female connector 2 in the annular slot 33 that extends the drilling rod bottom with bolt 41, then power source is connected in the flange 32 that extends drilling rod 3 upper ends, carry out drilling operation.
Above-mentioned bolt 14, bolt 15 can be following forms, the two ends of the U-shaped body 16 as shown in Figure 1, Figure 2 arrange screw, extend female connector 2 from drilling rod and insert with the side of flange 13, the screw of U-shaped body 16 and drilling rod extend the screw of female connector 2 and flange 13 to establishing fastening with screw rod 160 spiral shells thereafter.Such structure make original need to insert spiral shell after screw rod establish the work of two nuts become insert the U-shaped body after spiral shell establish a screw rod, installation work is simplified, installation effectiveness improves.
As Fig. 4, Fig. 5, the utility model embodiment 2 shown in Figure 6:
As shown in Figure 7, embodiment 3 difference from Example 2 are: when the length that extends drilling rod 3 still falls short of, can be after getting into certain depth, unload and extend drilling rod upper boom 35, spiral shell is established and is extended drilling rod king-rod 37 between prolongation drilling rod upper boom 35 and prolongation drilling rod lower beam 36, and the upper end that extends drilling rod king-rod 37 is circular cone external screw thread face and outer ring body.the lower end that extends drilling rod upper boom 35 is conical inner screw thread face and outer step, the upper end that extends drilling rod king-rod 37 is spirally connected (local spiro connection structure also as shown in Figure 5) with the lower end that extends drilling rod upper boom 35, the lower end that extends drilling rod king-rod 37 is conical inner screw thread face and outer step, the upper end that extends drilling rod lower beam 36 is circular cone external screw thread face and outer ring body, the lower end that extends drilling rod king-rod 37 is spirally connected (local spiro connection structure also as shown in Figure 5) with the upper end that extends drilling rod lower beam 36, play like this and lengthen the effect that extends drilling rod 3 entire length, thereby and can connect and establish several prolongation drilling rod king-rods 37 and make and extend drilling rod 3 entire length and constantly lengthen, do not change the pile frame height, but greatly improved drilling depth.
Claims (6)
1. long auger is pressed and is filled with stake machine telescopic drill rod, have hollow main drilling rod, main drilling rod lower end and drill bit are connected, and main drilling-rod external wall is provided with spiral fan, main drilling rod upper end is provided with flange, it is characterized in that: the flange of main drilling rod upper end and the drilling rod of a flange form extend female connector and connect firmly; Cross section is that polygon or oval or circular hollow prolongation drilling rod pass flange institute that drilling rod extends female connector center and the main drilling rod upper end identical through hole of shape with it of setting respectively, the drill adapter that the lower end of prolongation drilling rod has protruding wall form, the upper end that extends drilling rod is provided with flange.
2. long auger as claimed in claim 1 is pressed and is filled with stake machine telescopic drill rod, and it is characterized in that: extend drilling rod and be provided with annular slot, the upper surface that drilling rod extends female connector is provided with a limited location snap ring, and limited location snap ring can be fastened in annular slot.
3. long auger as claimed in claim 1 is pressed a filling stake machine telescopic drill rod, it is characterized in that: extend drilling rod and be spirally connected and formed by prolongation drilling rod upper boom and prolongation drilling rod lower beam.
4. long auger as claimed in claim 3 is pressed and is filled with stake machine telescopic drill rod, and it is characterized in that: the upper end that extends the drilling rod lower beam has circular cone external screw thread face and outer ring body, and the lower end that extends the drilling rod upper boom has conical inner screw thread face and outer step; After the conical inner screw thread face of prolongation drilling rod upper boom screwed togather with the circular cone external screw thread face that extends the drilling rod upper boom, it was a smooth wall that outer step and outer ring body can chimericly make the periphery of whole prolongation drilling rod.
5. long auger pressure as claimed in claim 3 is filled with a stake machine telescopic drill rod, it is characterized in that: extend drilling rod and be spirally connected and form successively by prolongation drilling rod upper boom, one or more prolongation drilling rod king-rod, prolongation drilling rod lower beam.
6. long auger as claimed in claim 5 is pressed and is filled with stake machine telescopic drill rod, it is characterized in that: the upper end that extends the drilling rod king-rod is circular cone external screw thread face and outer ring body, the lower end that extends the drilling rod upper boom is conical inner screw thread face and outer step, and the upper end that extends the drilling rod king-rod is spirally connected with the lower end that extends the drilling rod upper boom; The lower end that extends the drilling rod king-rod is conical inner screw thread face and outer step, and the upper end that extends the drilling rod lower beam is circular cone external screw thread face and outer ring body, and the lower end that extends the drilling rod king-rod is spirally connected with the upper end that extends the drilling rod lower beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200411762U CN203285349U (en) | 2013-01-25 | 2013-01-25 | Long auger drilling pressing grouting pile machine telescopic drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200411762U CN203285349U (en) | 2013-01-25 | 2013-01-25 | Long auger drilling pressing grouting pile machine telescopic drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203285349U true CN203285349U (en) | 2013-11-13 |
Family
ID=49541719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200411762U Expired - Fee Related CN203285349U (en) | 2013-01-25 | 2013-01-25 | Long auger drilling pressing grouting pile machine telescopic drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203285349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089170A (en) * | 2013-01-25 | 2013-05-08 | 王汉良 | Extensible drill pipe of long spiral drilling pressure filling pile machine and construction method thereof |
| CN104018786A (en) * | 2014-05-12 | 2014-09-03 | 成都科创佳思科技有限公司 | Drill rod for building |
-
2013
- 2013-01-25 CN CN2013200411762U patent/CN203285349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089170A (en) * | 2013-01-25 | 2013-05-08 | 王汉良 | Extensible drill pipe of long spiral drilling pressure filling pile machine and construction method thereof |
| CN103089170B (en) * | 2013-01-25 | 2015-10-28 | 王汉良 | Long auger guncreting pile machine telescopic drill rod and construction method thereof |
| CN104018786A (en) * | 2014-05-12 | 2014-09-03 | 成都科创佳思科技有限公司 | Drill rod for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |