CN203383723U - Spiral drilling machine for continuous forming of concrete piles - Google Patents
Spiral drilling machine for continuous forming of concrete piles Download PDFInfo
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- CN203383723U CN203383723U CN201320480547.7U CN201320480547U CN203383723U CN 203383723 U CN203383723 U CN 203383723U CN 201320480547 U CN201320480547 U CN 201320480547U CN 203383723 U CN203383723 U CN 203383723U
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Abstract
The utility model provides a spiral drilling machine for continuous forming of concrete piles. The spiral drilling machine is simple in structure, easy and convenient to operate, high in pile forming quality and high in construction efficiency. The spiral drilling machine comprises a motor, a drill stem and a drill bit, the motor is connected with the drill stem through a coupler, spiral blades are arranged on the outer portion of the drill stem, and the drill bit is arranged at the lower end of the drill stem. The spiral drilling machine further comprises a drill barrel and a linkage device, the drill barrel and the drill stem are coaxial, the diameter of the drill barrel is slightly larger than the diameter of the spiral blades on the outer portion of the drill stem, the drill stem is sleeved with the drill barrel, the drill barrel is located below the motor, the linkage device enabling the drill stem and the drill barrel to rotate in opposite directions is arranged between the portion below the motor and the portion above the drill barrel, and a locating block is arranged on the lower portion of the drill stem.
Description
Technical field
The utility model relates to a kind of drilling equipment, particularly relates to a kind of spiral drilling machine for continuously shaped concrete pile.
Background technology
Along with the high speed development of building trade, construction work is more and more higher to the design and construction requirement of ground, so concrete pile obtains applying more and more widely in the engineerings such as highrise building, bridge, harbour and offshore structures.In order to make concrete pile can meet the Architectural Design Requirements such as resistance to deformation, antidetonation, need the shape and structure of concrete pile be improved, make it there is specific shape, can also meet design requirement and save concrete amount simultaneously.The concrete wall that a plurality of concrete piles form need to be first designed in the construction of some building, building, the concrete pile that the concrete wall of prior art mostly are interruption forms, reinforcing cage all is housed in every concrete pile, but between adjacent studs, not to place continuously, but leave certain distance, will reduce the intensity of concrete wall like this, its water resistance also can be subject to certain impact.The adjacent concrete stake is distant, so efficiency of construction is also lower.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy and simple to handle, pile quality is high, efficiency of construction is high spiral drilling machine for continuously shaped concrete pile.
The utility model, for the spiral drilling machine of continuously shaped concrete pile, comprises motor, drilling rod and drill bit, motor shaft coupling jointed rod, and described drilling rod outside is with helical blade, and lower end is equipped with drill bit.This spiral drilling machine also comprises drilling pipe and linkage, described drilling pipe with drilling rod coaxial and slightly larger in diameter in the diameter of drilling rod external helicoid blade, described drilling pipe is enclosed within the drilling rod outside and is positioned at the motor below, between motor below and drilling pipe top, the linkage that can make drilling rod and drilling pipe rotate in opposite direction is installed.
The utility model is for the spiral drilling machine of continuously shaped concrete pile, wherein said linkage comprises master gear, sleeve, some idler gears and the gear shaft corresponding with it, some balls, the first alignment pin, the second alignment pin and position block, described sleeve is arranged between motor and drilling pipe, the sleeve upper end is processed with annular groove, relevant position, motor lower end is processed with corresponding with it annular groove, described ball is placed among the slideway of two annular grooves compositions, described sleeve middle part is processed with gear ring, described gear ring and idler gear engagement, idler gear is arranged on gear shaft, the gear shaft upper end is fixed on the motor lower end, described idler gear and master gear engagement, master gear is arranged on motor output shaft, described sleeve middle part also is equipped with position block, described position block is fixed on gear ring and idler gear top by the first alignment pin, the thickness of described position block is greater than the tooth depth of gear ring, described lower cartridge is fixed by the second alignment pin and drilling pipe top.
The utility model is for the spiral drilling machine of continuously shaped concrete pile, and wherein said drilling rod bottom is equipped with locating piece, and there is the hole corresponding with the second alignment pin at described locating piece center.
The utility model is that for the spiral drilling machine difference from prior art of continuously shaped concrete pile the utility model is equipped with drilling pipe for the drilling rod outside of the spiral drilling machine of continuously shaped concrete pile, between drilling pipe and motor, linkage is installed, drilling pipe can be rotated with drilling rod in opposite direction by linkage, is more conducive to creep into the discharge with surflaes; After getting into assigned address, drilling rod can separate with drilling pipe, after completing a concrete pile, drilling pipe is proposed, can lay immediately the concrete pile of next root with reinforcing cage on its side, in the place that forms concrete pile, still can partly be crept into its concrete, greatly improved the tight and firmness degree of concrete pile, efficiency of construction also is largely increased.
Below in conjunction with accompanying drawing, the spiral drilling machine for continuously shaped concrete pile of the present utility model is described further.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the spiral drilling machine of continuously shaped concrete pile;
Fig. 2 is the structure chart of the utility model for the spiral drilling machine middle sleeve of continuously shaped concrete pile;
Fig. 3 is the cross sectional representation that the utility model is holed for the spiral drilling machine of continuously shaped concrete pile.
Fig. 4 a-4g is the course of work schematic diagram of the utility model for the spiral drilling machine of continuously shaped concrete pile.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises motor 1, drilling rod 2, drill bit 3, drilling pipe 4 and linkage 5 for the spiral drilling machine of continuously shaped concrete pile.Motor 1 is by shaft coupling jointed rod 2, and drilling rod 2 outsides are equipped with helical blade, and described drilling rod 2 lower ends are equipped with drill bit 3.Drilling pipe 4 is enclosed within drilling rod 2 outsides, and its slightly larger in diameter is in the diameter of drilling rod 2 external helicoid blades, and the top of drilling pipe 4 is positioned at motor 1 below, and is equipped with between motor 1 and can makes drilling pipe 4 and the counter-rotational linkage 5 of drilling rod 2.Linkage 5 comprises sleeve 6, some balls 7, master gear 8, four idler gears 9 and corresponding four gear shafts 10, position block 11, the first alignment pin 12 and the second alignment pin 13 with it.Sleeve 6 is enclosed within the motor 1 output shaft outside, and its top is processed with annular groove 17, and circularizes slideway with the groove type of motor 1 correspondence position processing, is placed with ball 7 in annular slide track.Sleeve 6 middle part processing gear rings 14, gear ring 14 and four idler gear 9 engagements, idler gear 9 is arranged on gear shaft 10, and gear shaft 10 is fixed on motor 1 bottom, and four idler gears 9 all mesh with master gear 8, and master gear 8 is arranged on motor 1 output shaft.Sleeve 6 middle part inner surfaces are fixed with position block 11 by the first alignment pin 12 simultaneously, and position block 11 is for limiting the axial location of gear ring 14 and idler gear 9.Sleeve 6 bottoms are connected with drilling pipe 4 by the second alignment pin 13.Drilling rod 2 bottoms are equipped with locating piece 16, and the hole corresponding with the second alignment pin 13 arranged on locating piece 16.When drilling rod 2 is mentioned drilling pipe 4, drilling pipe 4 is connected with drilling rod 2 by second alignment pin 13 on its top.
As shown in Fig. 4 a to 4g, the utility model comprises following step for the work progress of the spiral drilling machine of continuously shaped concrete pile:
One, as shown in Fig. 4 a, the first alignment pin 12, the second alignment pin 13 are installed, motor 1 and drilling rod 2 are connected, be installed on operating position;
Two, as shown in Figure 4 b, actuating motor 1, drilling rod 2 and drilling pipe 4 are synchronously crept into downwards, but due to the effect of master gear in linkage 8, idler gear 9 and sleeve upper ring gear 14, drilling rod 2 and drilling pipe 4 will be rotated in opposite direction;
Three, as shown in Fig. 4 c, while being drilled into precalculated position, close motor 1, stop creeping into and remove the second alignment pin 13, make drilling pipe 4 and sleeve 6 and separate;
Four, as shown in Fig. 4 d, start lifting gear, drilling rod 2 and other devices are proposed to ground, drilling pipe 4 is still stayed underground;
Five, as shown in Fig. 4 e, level is removed drilling rod 2, and reinforcing cage that will be suitable with hole depth with wire rope is lowered in the hole of firm brill;
Six, as shown in Fig. 4 f, inject concrete with concrete pump in the hole that is lowered to reinforcing cage, form a concrete pile;
Seven, as shown in Fig. 4 g, drilling rod 2 is retracted to the top, hole, reinstall the second alignment pin, drilling rod 2 is connected with drilling pipe 4.Start lifting gear, drilling pipe 4 is proposed to ground fully, complete a working cycles.
After having reinstalled drilling rod 2 and drilling pipe 4, iterative cycles above-mentioned steps one is to step 7, lay a plurality of concrete piles on the concrete pile side just now formed, wherein between adjacent two concrete piles, all there is the part concrete pile overlapping, but lap does not relate to reinforcing cage, the final concrete wall that are comprised of the continuous concrete stake that form, its cross-sectional view as shown in Figure 3.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. the spiral drilling machine for continuously shaped concrete pile, comprise motor, drilling rod and drill bit, motor is by the shaft coupling jointed rod, described drilling rod outside is with helical blade, lower end is equipped with drill bit, it is characterized in that: also comprise drilling pipe and linkage, described drilling pipe with drilling rod coaxial and slightly larger in diameter in the diameter of drilling rod external helicoid blade, described drilling pipe is enclosed within the drilling rod outside and is positioned at the motor below, between motor below and drilling pipe top, the linkage that can make drilling rod and drilling pipe rotate in opposite direction is installed.
2. the spiral drilling machine for continuously shaped concrete pile according to claim 1, it is characterized in that: described linkage comprises master gear, sleeve, some idler gears and the gear shaft corresponding with it, some balls, the first alignment pin, the second alignment pin and position block, described sleeve is arranged between motor and drilling pipe, the sleeve upper end is processed with annular groove, relevant position, motor lower end is processed with corresponding with it annular groove, described ball is placed among the slideway of two annular grooves compositions, described sleeve middle part is processed with gear ring, described gear ring and idler gear engagement, idler gear is arranged on gear shaft, the gear shaft upper end is fixed on the motor lower end, described idler gear and master gear engagement, master gear is arranged on motor output shaft, described sleeve middle part also is equipped with position block, described position block is fixed on gear ring and idler gear top by the first alignment pin, the thickness of described position block is greater than the tooth depth of gear ring, described lower cartridge is fixed by the second alignment pin and drilling pipe top.
3. the spiral drilling machine for continuously shaped concrete pile according to claim 2, it is characterized in that: described drilling rod bottom is equipped with locating piece, and there is the hole corresponding with the second alignment pin at described locating piece center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480547.7U CN203383723U (en) | 2013-08-07 | 2013-08-07 | Spiral drilling machine for continuous forming of concrete piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480547.7U CN203383723U (en) | 2013-08-07 | 2013-08-07 | Spiral drilling machine for continuous forming of concrete piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383723U true CN203383723U (en) | 2014-01-08 |
Family
ID=49872232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320480547.7U Expired - Fee Related CN203383723U (en) | 2013-08-07 | 2013-08-07 | Spiral drilling machine for continuous forming of concrete piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963626A (en) * | 2015-06-17 | 2015-10-07 | 黄朝阳 | Long spiral drilling machine used for forming long spiral broaching pile and pile forming method |
| CN106677702A (en) * | 2017-03-02 | 2017-05-17 | 合肥智慧龙图腾知识产权股份有限公司 | Drilling machine for hydraulic engineering construction |
| CN106930272A (en) * | 2017-03-16 | 2017-07-07 | 陈溯源 | A kind of concrete-pile external spiral combines hole-forming device and its forming hole method with inside spin |
| CN108612470A (en) * | 2018-04-27 | 2018-10-02 | 邓珍珍 | A kind of oil exploitation drilling equipment |
-
2013
- 2013-08-07 CN CN201320480547.7U patent/CN203383723U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963626A (en) * | 2015-06-17 | 2015-10-07 | 黄朝阳 | Long spiral drilling machine used for forming long spiral broaching pile and pile forming method |
| CN106677702A (en) * | 2017-03-02 | 2017-05-17 | 合肥智慧龙图腾知识产权股份有限公司 | Drilling machine for hydraulic engineering construction |
| CN106677702B (en) * | 2017-03-02 | 2018-12-14 | 深圳市景方盈科技有限公司 | A kind of construction of hydro project drilling machine |
| CN106930272A (en) * | 2017-03-16 | 2017-07-07 | 陈溯源 | A kind of concrete-pile external spiral combines hole-forming device and its forming hole method with inside spin |
| CN108612470A (en) * | 2018-04-27 | 2018-10-02 | 邓珍珍 | A kind of oil exploitation drilling equipment |
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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: 20140108 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |