CN208996641U - A kind of tube filling pedestal pile construction equipment - Google Patents
A kind of tube filling pedestal pile construction equipment Download PDFInfo
- Publication number
- CN208996641U CN208996641U CN201821831846.XU CN201821831846U CN208996641U CN 208996641 U CN208996641 U CN 208996641U CN 201821831846 U CN201821831846 U CN 201821831846U CN 208996641 U CN208996641 U CN 208996641U
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- connecting rod
- blade
- long screw
- screw drill
- rod
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Abstract
The utility model discloses a kind of tube filling pedestal pile construction equipments, belong to underground engineering equipment technical field, design to solve the problems, such as bottom-expanding equipment construction effect difference.The utility model is made of long screw drill rod, steel sleeve, connecting rod and blade；The power source of the long screw drill rod upper end connection drill bit, the connecting rod of lower end connection control blade rotation；Aperture is protected in the steel sleeve spud pile position；The connecting rod is connected with each blade, is equipped with motor inside each connecting rod, it is ensured that can individually control each blade and flexibly be freely rotated；The blade is anisotropic sickle shaped, is connected as one by connecting rod and long screw drill rod, not only can be by power source drive common rotation, but also can individually be rotated by the motor control inside connecting rod.The utility model structure is simple, engineering practicability is strong.
Description
Technical field
The utility model belongs to underground engineering equipment technical field, and in particular to a kind of driven cast-in-place pile construction equipment, especially
It is related to a kind of tube filling pedestal pile construction equipment.
Background technique
With the fast development of construction industry, each metropolitan high buildings and large mansions are rised sheer from level ground, and skyscraper and soft soil foundation need
Want basis provide it is higher vertically and horizontal bearing capacity use the form of club-footed pile often to increase basic vertical bearing capacity,
Bottom-expanding equipment comes into being.However, previous pedestal pile construction equipment is not well positioned to meet the base expanding and base expanding needs of driven cast-in-place pile,
And most of bottom-expanding equipment construction accuracys are poor, and construction effect and control ability are low.In addition, meeting when driven cast-in-place pile immersed tube
Generate soil compaction effect, the stake susceptible poured in advance, the phenomenon that generating inclination, fracture or even misplace.Existing bottom-expanding equipment,
Base expanding and base expanding is in the form of a single, and engineering adaptability is insufficient.Therefore, in order to solve problem above, great mass of data search, field research have been carried out
It is studied with related experiment, invents a kind of construction equipment for avoiding generating soil compaction effect, the club-footed pile that can effectively construct again.
Summary of the invention
The purpose of the utility model is to provide a kind of tube filling pedestal pile construction equipments, and the construction equipment is with replacement of cutting the earth
When avoiding immersed tube soil compaction effect occurs for soil compaction, moreover it is possible to which cooperating Immersed tunnel bottom is circular ring shape, spherical shape, hemispheric base expanding and base expanding
Stake, and accuracy height of constructing, structure is simple, and easy to operate, Technological Economy is feasible.
Technical solution adopted in the utility model is: a kind of tube filling pedestal pile construction equipment, it is by long screw auger
Bar, steel sleeve, connecting rod and blade composition；The power source of the long screw drill rod upper end connection drill bit, lower end connection control
The connecting rod of blade rotation processed；Aperture is protected in the steel sleeve spud pile position；The connecting rod and each blade phase
It connects, is equipped with motor inside each connecting rod, it is ensured that can individually control each blade and flexibly be freely rotated；The leaf
Piece is anisotropic sickle shaped, is connected as one by connecting rod and long screw drill rod, both can by power source drive common rotation,
It can individually be rotated by the motor control inside connecting rod again.
The construction usage method of the utility model is: a kind of tube filling pedestal pile construction equipment, when construction, passes through first
The steel sleeve without pile crown is squeezed into hammering or vibration；Then lower bore is cut the earth, and the soil dug out is portalled by long screw drill rod band；Work as drill bit
When reaching predetermined position, long screw drill rod band movable vane piece common rotation, while the motor control blade inside each connecting rod
Estimated base expanding and base expanding space is dug out in the direction of rotation；After excavation, drill bit playback proposes drill bit, coagulation is perfused in tube drawing
Soil, until construction finishes.
The working principle of the utility model is: a kind of tube filling pedestal pile construction equipment, heavy without the steel sleeve of pile crown
Soil compaction effect will not be generated when pipe, it is smaller to stake position periphery soil disturbance；Bottom-expanding equipment has both shoveling function, can effectively control
The precision of construction；When excavating circular ring shape base expanding and base expanding space, each blade keeps, long screw drill rod band parallel with long screw drill rod
Dynamic whole blade common rotation, excavates out the space of circular ring shape；When excavating spherical or hemispherical, long screw drill rod upper end is moved
Motor inside power source and connecting rod starts simultaneously, and each blade is made not only to have generated the variation of angle but also common with long screw drill rod
Spherical or hemispheric space is excavated out in rotation.
The beneficial effects of the utility model are: a kind of tube filling pedestal pile construction equipment, the construction equipment is with generation of cutting the earth
For soil compaction, soil compaction effect occurs when avoiding immersed tube, moreover it is possible to which cooperating Immersed tunnel bottom is circular ring shape, spherical shape, hemispheric expansion
Bottom stake, and accuracy height of constructing, structure is simple, and easy to operate, Technological Economy is feasible.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of tube filling pedestal pile construction equipment of the utility model.
Fig. 2 is a kind of base expanding and base expanding construction schematic diagram of tube filling pedestal pile construction equipment of the utility model.
Fig. 3 is a kind of drill bit of tube filling pedestal pile construction equipment of the utility model and steering shaft, link member device
Structural schematic diagram.
Fig. 4 is a kind of schematic diagram of tube filling pedestal pile construction equipment single blade of the utility model.
Marginal data: (1)-long screw drill rod；(2)-steel sleeve；(3)-connecting rod；(4)-blade.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of tube filling pedestal pile construction equipment, it is by long screw drill rod (1), steel sleeve (2), connection
Rod piece (3) and blade (4) composition；The power source of long screw drill rod (1) the upper end connection drill bit, lower end connection control blade
(4) connecting rod (3) rotated；Aperture is protected in described steel sleeve (2) the spud pile position；The connecting rod (3) and each
Blade (4) is connected, and is equipped with motor inside each connecting rod (3), it is ensured that can individually control each blade (4) flexibly certainly
By rotating；The blade (4) is anisotropic sickle shaped, is connected as one by connecting rod (3) and long screw drill rod (1), both
It can individually be rotated by the internal motor control of connecting rod (3) by power source drive common rotation.
The construction usage method of the utility model is: a kind of tube filling pedestal pile construction equipment, when construction, passes through first
The steel sleeve (2) without pile crown is squeezed into hammering or vibration；Then lower bore is cut the earth, and the soil dug out is portalled by long screw drill rod (1) band；
When drill bit reaches predetermined position, long screw drill rod (1) band movable vane piece (4) common rotation, while each connecting rod (3) is internal
Motor control blade (4) rotation direction, dig out estimated base expanding and base expanding space；After excavation, drill bit playback proposes drill bit,
The concrete perfusion in tube drawing, until construction finishes.
Claims (1)
1. a kind of tube filling pedestal pile construction equipment, which is characterized in that it by long screw drill rod, steel sleeve, connecting rod and
Blade composition；The power source of the long screw drill rod upper end connection drill bit, the connecting rod of lower end connection control blade rotation；
Aperture is protected in the steel sleeve spud pile position；The connecting rod is connected with each blade, inside each connecting rod
It is equipped with motor, it is ensured that can individually control each blade and flexibly be freely rotated；The blade is anisotropic sickle shaped, passes through company
Extension bar part is connected as one with long screw drill rod, not only can be by power source drive common rotation, but also can be by inside connecting rod
Motor control individually rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831846.XU CN208996641U (en) | 2018-11-08 | 2018-11-08 | A kind of tube filling pedestal pile construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831846.XU CN208996641U (en) | 2018-11-08 | 2018-11-08 | A kind of tube filling pedestal pile construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996641U true CN208996641U (en) | 2019-06-18 |
Family
ID=66807512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821831846.XU Expired - Fee Related CN208996641U (en) | 2018-11-08 | 2018-11-08 | A kind of tube filling pedestal pile construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184574A (en) * | 2018-11-08 | 2019-01-11 | 山东科技大学 | A kind of tube filling pedestal pile construction equipment |
-
2018
- 2018-11-08 CN CN201821831846.XU patent/CN208996641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184574A (en) * | 2018-11-08 | 2019-01-11 | 山东科技大学 | A kind of tube filling pedestal pile construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |