CN105863503A - Double concave trapezoidal drill - Google Patents
Double concave trapezoidal drill Download PDFInfo
- Publication number
- CN105863503A CN105863503A CN201610425417.1A CN201610425417A CN105863503A CN 105863503 A CN105863503 A CN 105863503A CN 201610425417 A CN201610425417 A CN 201610425417A CN 105863503 A CN105863503 A CN 105863503A
- Authority
- CN
- China
- Prior art keywords
- tool post
- trapezoidal
- concave
- trapezoidal tool
- recessed
- 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.)
- Withdrawn
Links
- 239000002689 soil Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 208000007623 Lordosis Diseases 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/04—Electric drives
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Paleontology (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a double concave trapezoidal drill. A front concave trapezoidal tool post I, a rear concave trapezoidal tool post I, a front concave trapezoidal tool post II, a rear concave trapezoidal tool post II, a front convex trapezoidal tool post and a rear convex trapezoidal tool post cut a soil body at the lower end during rotation; the front concave trapezoidal tool post I and the rear concave trapezoidal tool post I cut the left end of the soil body into a double concave trapezoidal end during rotation; the front concave trapezoidal tool post II and the rear concave trapezoidal tool post II cut the right end of the soil body into a double concave trapezoidal end during rotation; the cut soil body is mixed in slurry; high-pressure water is continuously injected; slurry flows out from a hole continuously; a hole with double concave trapezoidal ends at the left and right ends is formed during downward pressing of a drill pipe; concrete is poured into the hole, so that a concrete concave trapezoidal pile is formed.
Description
Technical field
The present invention relates to a kind of agitation driller, the trapezoidal rig of concave-concave used in a kind of building foundation engineering.
Background technology
At present, pile body formed by the Soil-cement rig of other pattern is all the assembly of multiple soil cement cylinder, and pile body two ends cannot form the trapezoidal termination of concave-concave.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that a kind of can make the two ends trapezoidal rig of concave-concave with the trapezoidal termination of concave-concave.
The present invention is achieved through the following technical solutions:
A kind of trapezoidal rig of concave-concave, the middle upper portion of steel pipe support is fixed in the lower end of drilling rod, the middle lower portion of steel pipe support is fixed on the upper end of steel plate support two, the shell middle upper portion of motor two is fixed in the lower end of steel plate support two, the front end output shaft of motor two is fixed with the trapezoidal tool post of lordosis, and the rear end output shaft of motor two is fixed with rear convex trapezoidal tool post；The upper end of steel plate support one is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor one is fixed in the lower end of steel plate support one, the front end output shaft of motor one is fixed with front recessed trapezoidal tool post one, and the rear end output shaft of motor one is fixed with rear recessed trapezoidal tool post one；The upper end of steel plate support three is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor three is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with front recessed trapezoidal tool post two, and the rear end output shaft of motor three is fixed with rear recessed trapezoidal tool post two；The side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head；The side surface of each convex trapezoidal tool post is provided with multiple cutter head；The convex trapezoidal of the recessed trapezoidal and convex trapezoidal tool post cross section of recessed trapezoidal tool post cross section is coincide.
The present invention has a following feature:
The present invention can manufacture the convex trapezoidal stake of the recessed trapezoidal stake of concrete and alternate manner manufacture that two ends, left and right are respectively provided with two recessed trapezoidal terminations and be bonded with each other, forms joint piling wall, for building basis gear soil, antiseep.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention
Fig. 3 is the A A view of Fig. 1；
Fig. 4 is the cross-sectional view of the recessed trapezoidal stake that the present invention manufactures.
In figure: 1, drilling rod, 2, steel pipe support, 3, steel plate support one, 4, steel plate support two, 5, steel plate support three, 6, motor one, 7, motor two, 8, motor three, 9, front recessed trapezoidal tool post one, 10, the trapezoidal tool post of lordosis, 11, front recessed trapezoidal tool post two, 12, cutter head, 13, rear recessed trapezoidal tool post one, 14, rear convex trapezoidal tool post, 15, rear recessed trapezoidal tool post two, 16, output shaft.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, the middle upper portion of steel pipe support 2 is fixed in the lower end of this embodiment drilling rod 1, the middle lower portion of steel pipe support is fixed on the upper end of steel plate support 24, the shell middle upper portion of motor 27 is fixed in the lower end of steel plate support two, the front end output shaft 16 of motor two is fixed with the trapezoidal tool post of lordosis 10, and the rear end output shaft of motor two is fixed with rear convex trapezoidal tool post 14；The upper end of steel plate support 1 is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor 1 is fixed in the lower end of steel plate support one, the front end output shaft 16 of motor one is fixed with front recessed trapezoidal tool post 1, and the rear end output shaft of motor one is fixed with rear recessed trapezoidal tool post 1；The upper end of steel plate support 35 is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor 38 is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with front recessed trapezoidal tool post 2 11, and the rear end output shaft of motor three is fixed with rear recessed trapezoidal tool post 2 15；The side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head 12；The side surface of each convex trapezoidal tool post is provided with multiple cutter head 12；The convex trapezoidal of the recessed trapezoidal and convex trapezoidal tool post cross section of recessed trapezoidal tool post cross section is coincide.
Described front recessed trapezoidal tool post one is the circular cylinder of middle trapezoidal depression.
After described, recessed trapezoidal tool post one is the circular cylinder of middle trapezoidal depression.
Described front recessed trapezoidal tool post two is the circular cylinder of middle trapezoidal depression.
After described, recessed trapezoidal tool post two is the circular cylinder of middle trapezoidal depression.
The trapezoidal tool post of described lordosis is the circular cylinder of middle trapezoidal protrusion.
After described, convex trapezoidal tool post is the circular cylinder of middle trapezoidal protrusion.
The present invention is also equipped with grouting pump, during work, the position between grouting pump trapezoidal tool post recessed to the left side and the convex trapezoidal tool post in centre and between the convex trapezoidal tool post of the recessed trapezoidal tool post in the right and centre irrigates water under high pressure respectively, motor one drives front recessed trapezoidal tool post one and the rotating forward of rear recessed trapezoidal tool post one, motor three drives front recessed trapezoidal tool post two and the reversion of rear recessed trapezoidal tool post two, motor two drives the trapezoidal tool post of lordosis to rotate forward, after motor two drives, convex trapezoidal tool post inverts, front recessed trapezoidal tool post one, rear recessed trapezoidal tool post one, front recessed trapezoidal tool post two, rear recessed trapezoidal tool post two and the trapezoidal tool post of lordosis, rear convex trapezoidal tool post in rotation by the soil cutting of its lower end；Left end is cut into the trapezoidal termination of concave-concave in rotation by front recessed trapezoidal tool post one, rear recessed trapezoidal tool post one, and right-hand member is cut into the trapezoidal termination of concave-concave in rotation by front recessed trapezoidal tool post two, rear recessed trapezoidal tool post two；The soil body machined away is mixed in mud, and water under high pressure constantly fills, and mud constantly flows out from hole, and drilling rod forms about one two ends during being pressed into downwards and is respectively provided with the hole of the trapezoidal termination of concave-concave, casting concrete, the formation recessed trapezoidal stake of concrete in this hole.
Claims (7)
1. the trapezoidal rig of concave-concave；It is characterized in that:
The trapezoidal rig of concave-concave includes: the middle upper portion of steel pipe support (2) is fixed in the lower end of drilling rod (1), the middle lower portion of steel pipe support is fixed on the upper end of steel plate support two (4), the shell middle upper portion of motor two (7) is fixed in the lower end of steel plate support two, the front end output shaft (16) of motor two is fixed with the trapezoidal tool post of lordosis (10), and the rear end output shaft of motor two is fixed with rear convex trapezoidal tool post (14)；The upper end of steel plate support one (3) is fixed in the left end bottom of steel pipe support, the shell middle upper portion of motor one (6) is fixed in the lower end of steel plate support one, the front end output shaft (16) of motor one is fixed with front recessed trapezoidal tool post one (9), and the rear end output shaft of motor one is fixed with rear recessed trapezoidal tool post one (13)；The upper end of steel plate support three (5) is fixed in the right-hand member bottom of steel pipe support, the shell middle upper portion of motor three (8) is fixed in the lower end of steel plate support three, the front end output shaft of motor three is fixed with front recessed trapezoidal tool post two (11), and the rear end output shaft of motor three is fixed with rear recessed trapezoidal tool post two (15)；The side surface of each recessed trapezoidal tool post is separately installed with multiple cutter head 12；The side surface of each convex trapezoidal tool post is provided with multiple cutter head 12；The convex trapezoidal of the recessed trapezoidal and convex trapezoidal tool post cross section of recessed trapezoidal tool post cross section is coincide；
During the work of concave-concave trapezoidal rig, the position between grouting pump trapezoidal tool post recessed to the left side and the convex trapezoidal tool post in centre and between the convex trapezoidal tool post of the recessed trapezoidal tool post in the right and centre irrigates water under high pressure respectively, motor one drives front recessed trapezoidal tool post one and the rotating forward of rear recessed trapezoidal tool post one, motor three drives front recessed trapezoidal tool post two and the reversion of rear recessed trapezoidal tool post two, motor two drives the trapezoidal tool post of lordosis to rotate forward, and after motor two drives, convex trapezoidal tool post inverts；Front recessed trapezoidal tool post one, rear recessed trapezoidal tool post one, front recessed trapezoidal tool post two, rear recessed trapezoidal tool post two and the trapezoidal tool post of lordosis, rear convex trapezoidal tool post in rotation by the soil cutting of its lower end；Left end is cut into the trapezoidal termination of concave-concave in rotation by front recessed trapezoidal tool post one, rear recessed trapezoidal tool post one, and right-hand member is cut into the trapezoidal termination of concave-concave in rotation by front recessed trapezoidal tool post two, rear recessed trapezoidal tool post two；The soil body machined away is mixed in mud, and water under high pressure constantly fills, and mud constantly flows out from hole, and drilling rod forms about one two ends during being pressed into downwards and is respectively provided with the hole of the trapezoidal termination of concave-concave, casting concrete, the formation recessed trapezoidal stake of concrete in this hole.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: described front recessed trapezoidal tool post one is the circular cylinder of middle trapezoidal depression.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: after described, recessed trapezoidal tool post one is the circular cylinder of middle trapezoidal depression.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: described front recessed trapezoidal tool post two is the circular cylinder of middle trapezoidal depression.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: after described, recessed trapezoidal tool post two is the circular cylinder of middle trapezoidal depression.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: the trapezoidal tool post of described lordosis is the circular cylinder of middle trapezoidal protrusion.
The trapezoidal rig of concave-concave the most according to claim 1, it is characterised in that: after described, convex trapezoidal tool post is the circular cylinder of middle trapezoidal protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425417.1A CN105863503A (en) | 2016-06-15 | 2016-06-15 | Double concave trapezoidal drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425417.1A CN105863503A (en) | 2016-06-15 | 2016-06-15 | Double concave trapezoidal drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105863503A true CN105863503A (en) | 2016-08-17 |
Family
ID=56649508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425417.1A Withdrawn CN105863503A (en) | 2016-06-15 | 2016-06-15 | Double concave trapezoidal drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863503A (en) |
-
2016
- 2016-06-15 CN CN201610425417.1A patent/CN105863503A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160817 |
|
| WW01 | Invention patent application withdrawn after publication |