CN209163725U - A kind of shaped pile pile-forming equipment - Google Patents
A kind of shaped pile pile-forming equipment Download PDFInfo
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- CN209163725U CN209163725U CN201821995988.XU CN201821995988U CN209163725U CN 209163725 U CN209163725 U CN 209163725U CN 201821995988 U CN201821995988 U CN 201821995988U CN 209163725 U CN209163725 U CN 209163725U
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- drilling rod
- pile
- forming equipment
- drill bit
- blade
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Abstract
The utility model discloses a kind of shaped pile pile-forming equipments, including power head, drilling rod and drill bit, the drill bit includes Buddha's warrior attendant head, centrum, six square toes, blade and expands brill tooth, and it is blade type structure that tooth longitudal section is bored in the expansion, one end is connect the outer rim in blade by fixing axle axis, can be rotated around fixing axle；The drilling rod includes drilling rod shell and drilling rod core, the drilling rod core inner is hollow until drill bit bottom door, grouting access is formed, has a fixed gap to form the toroidal cavity of closure between the drilling rod core outer rim and drilling rod shell, exports to form air-supply and send water system in conjunction with bottom of drill bit；The dither is mounted on vibrating grid, is connect with power head, and vibration device is formed.
Description
Technical field
The utility model belongs to building machinery field, and in particular to a kind of shaped pile pile-forming equipment.
Background technique
With the increasingly high stratification of modern architecture and the complicated variety of construction environment, the requirement to pile body is increasingly
Height has accordingly increased difficulty of construction, also promotes the development of correlative technology field.
Granted publication is that the utility model patent of CN2207904928U discloses a kind of drilling rod stake machine grouting device, comprising:
Adapter tube axis, fixed bearing block and grouting pipeline, the adapter tube axis are hollow structure, and grouting is arranged on the side wall of the adapter tube axis
Hole, the grout hole are connected with the inner cavity of the adapter tube axis, and bearing is arranged between the fixed bearing block and the adapter tube axis,
Be provided with the corresponding two sections through-hole in the grouting hole site on the side wall of the fixing bearing, on the connection through-hole setting with into
The identical pipe joint of pipeline is starched, the grouting pipeline is set to pipe axis inner cavity, provides and a kind of makes setting for slip casting drilling rod stake
Meter scheme.
Authorization Notice No. be a kind of compound extruded and extended pile pile making method of CN103556625B disclosure of the invention and it is compound it is squeezed at
Stake equipment, the pile forming method creeps into squeezed hole including the use of the compound extruding and expanding drilling tool of compound squeezed pile-forming equipment, in drilling rod
The enlarged body of compound extruding and expanding drilling tool is opened squeezed when promotion, while being started concrete pump and being filled piling to stake top absolute altitude to stake holes internal pressure
Until, compound extruded and extended pile is obtained, the compound squeezed pile-forming equipment includes compound extruding and expanding drilling tool and its control system, provides one
Method of the kind making compound extruded and extended pile in such a way that enlarged body is arranged in the drill bit thread section of drilling tool.
The prior art uses drilling rod stake pile, and when engineering design needs shaped pile to increase stability, the prior art cannot
Quickly and effectively realize shaped pile pile, and building pile foundation protrudes into underground, geological condition is complicated, cannot be quick for weathered rock formation
Effective drilling, in addition in formation of pile drilling tool screw out, threaded portion can take a large amount of stone or soil block out of, cause to construct
The situation of personnel therefore injury happens occasionally.
Aiming at the problem that not can effectively solve in the prior art, drilling tool is improved, construction efficiency is improved, builds safety
Construction environment.
Summary of the invention
The utility model is a kind of shaped pile pile-forming equipment, including power head, drilling rod and drill bit, and the power head lower end connects
It is connected to drilling rod, the drilling rod bottom end is connected with drill bit, it is characterised in that: the drill bit includes six square toes, centrum, Buddha's warrior attendant head, leaf
Tooth is bored in piece and expansion, and six square toes are connect with drilling rod, and described centrum one end and six square toes weld, and the other end passes through fixing axle axis
It is connected to bottom door, the Buddha's warrior attendant head is welded on bottom door, and the blade is spiral to be welded on the outside of centrum and six square toes, the leaf
Piece bottom end offers brill tooth, and it is that blade type axis of no-feathering connects in blade outer rim that tooth is bored in the expansion.
Further, the drilling rod, including drilling rod shell and drilling rod core form closure between drilling rod core and drilling rod shell
Toroidal cavity.
Further, the shell offers entrance and exit.
Further, device has dither on the drilling rod.
Further, the dither is packed on vibrating grid.
Further, the vibrating grid is welded on the non-threaded place of drilling rod.
Further, the vibrating grid includes pedestal and tripod, and tripod is welded on pedestal lower end.
Further, the expansion is bored tooth and is rotated within the scope of 0-150 °.
Further, the quantity for boring tooth is more than or equal to 3.
Further, six rib Tenons connect the drilling rod two-by-two, and pin is fixed.
By adopting the above technical scheme, the utility model has the following beneficial effects:
(1) the utility model drill bit design there are three expand bore tooth, can according to design requirement, rotary drill rod counterclockwise,
Increase pile body radius in arbitrary height, gets shaped pile.
(2) the air-supply water sending device of the utility model can send water to drill bit air supply at the bottom when encountering weathered rock formation,
Improve rate of penetration.
(3) the utility model dither designs, can the starting when encountering weathered rock formation, reach the smoothly lower mesh bored
's.
(4) the utility model dither designs, and by driving the compactness bored vibration of bar and increase concrete, increases
With the conjugation of soil, to increase static load load.
(5) the utility model dither designs, big by driving brill vibration of bar to prevent drilling rod from taking out of when screwing out
Soil block etc., reduce construction safety hidden danger.
Detailed description of the invention
Fig. 1 is the utility model screw rod Multifunction drilling tool structural schematic diagram；
Fig. 2 is the utility model drill bit side structure schematic diagram；
Fig. 3 is the utility model drill bit overlooking structure diagram；
Fig. 4 is that the utility model send water system structural schematic diagram；
Fig. 5 is the utility model high frequency vibrating moving frame structural schematic diagram；
Fig. 6 is the utility model pile structural schematic diagram.
In figure: 100. dynamic devices；101. pile frame；102. power head；103. dither；104. drilling rod；105. boring
Head；1. Buddha's warrior attendant head；2. centrum；3. six square toes；4. blade；5 expand brill tooth；6. fixing axle；7. bottom door；8 fixing axles；9. boring tooth；
10. bottom end outlet；11. power rail；12. threaded drillpipe；13 drilling rod shells；14. drilling rod core；15. fixed bearing block；16. connection
Through-hole；17. entrance；18. extension tube attached；19. outlet；20.U type pipe；21 entrances；22. pedestal；23. tripod；24 bolts hole；
A. common screw stake；B c d. shaped pile.
Specific embodiment
Embodiment provided by the utility model is further illustrated with reference to the accompanying drawing.
The utility model shaped pile pile-forming equipment actually uses structure chart as shown in Figure 1, shaped pile pile-forming equipment includes dynamic
Power head 102, drilling rod 104 and drill bit 105,102 lower end of power head are connected with drilling rod 104, provide downward axial compressive force and
Rotation torque, 104 top of drilling rod are connect with power head, and 104 bottom end of drilling rod is connected with drill bit 105, such as Fig. 2 and figure
Shown in 3, the drill bit 105 includes Buddha's warrior attendant head 1, centrum 2, six square toes 3 and blade 4, and the drill bit 105 is located at 104 bottom end of drilling rod,
It is located at 105 upper end of drill bit for drilling and precession, six square toes 3, is connect with drilling rod 104, the centrum 2 is trapezoidal tube body knot
Structure, the upper end are fixed after connecting with six square toes 3 by pin, and 2 bottom end of centrum is connected with bottom door 7 by fixing axle 8, work as filling
When slurry, drilling rod is above mentioned, bottom door 7 carries out grouting operation because gravity is opened, and the Buddha's warrior attendant head 1 is located at 105 bottom end of drill bit, is welded on
On bottom door 7, for drilling, the blade 4 is wide blade, spiral to be welded on the outside of six square toes 3 and centrum 2, described
4 bottom end of blade, which offers, bores tooth 9, and for precession and squeezed, the brills tooth 9 is cuboid, is located at 4 bottom end of blade increase precessing force
Degree improves construction efficiency, is connected with expansion by fixing axle 6 at the edge of blade 4 and bores tooth 5, it is blade type knot that tooth 5 is bored in the expansion
Structure can be rotated with fixing axle 6, and rotation angle is 0-150 degree, when drilling rod 104 rotates clockwise, expanded brill tooth 5 and be fitted in
4 outer rim of blade forms one, and when drilling rod 104 rotates counterclockwise, expanding brill tooth 5 can expand around 6 rotary expansion of axis and bore 5 bottom of tooth
Face and blade 4 are in 150 degree of angles, increase drilling rod stake radius, get the stake being relatively large in diameter, and realize the design requirement for beating shaped pile.
As shown in figure 4, the drilling rod 104 is more piece drilling rod connection structure, it is two-by-two six rib mortise-tenon joints, institute between drilling rod
The six rib tenons for stating power rail 11 are connect with the six rib fourths of the twelve Earthly Branches of power head 102, and junction nail has pin to be fixed, the power rail 11
Bottom end is connect with threaded drillpipe 12, and 12 bottom end of threaded drillpipe is six rib fourth of the twelve Earthly Branches structures, can connect more piece drilling rod, extends drilling rod
104 length, the drilling rod 104 include drilling rod shell 13 and drilling rod core 14, and the drilling rod core 14 is hollow structure until drill bit
Bottom door 7 forms grouting access, and the toroidal cavity of closure is formed between the drilling rod core 14 and drilling rod shell 13, and formation is sent
Aquaporin is kept apart with grouting access, and the shell 13 offers entrance 17, outlet 19 and entrance 21, the entrance 17 and is located at
The top of power rail 11 is provided with fixed bearing block 15 on the outside of the entrance 17, and the fixed bearing block 15 is sleeved on power rail
On 11 shell 13, connection through-hole 16 corresponding with the entrance 17 is set on the side wall of the fixed bearing block 15, it is described
It connects and pipe interface 18 is set on through-hole 16, the pipe interface 18 is opened in dynamic for conveying wind or water, the outlet 19
11 bottom end of power bar is connect with u-shaped pipe 20, and the u-shaped pipe 20 connects 11 bottom end outlet 19 of power rail and 12 top inlet of threaded drillpipe
21, access is formed, is finally flowed out from the bottom end outlet 10 of 105 bottom of drill bit, it, can be by sending water to send when encountering weathered rock formation
The mode of wind improves drilling efficiency, saves construction cost.
Fig. 5 show the dither 103 of shaped pile pile-forming equipment, and the dither 103 is fixedly mounted on vibration
In moving frame, vibrating grid is welded on the non-threaded position of drilling rod, and vibrating grid includes pedestal 22 and tripod 23, and the tripod 23 is
Right angled triangle, two right-angle sides are respectively parallel to pedestal 22 and drilling rod 104, and the tripod 23 is welded on 22 lower end of pedestal, will
Pedestal 22 is fixed on drilling rod 104, and the pedestal 22 is rectangle, and surface symmetrically offers keyhole 24, for fixing high frequency vibrating
Dynamic device 103 drives 104 high-frequency vibration of drilling rod by dither 103, improves drilling tool efficiency, open when encountering weathered rock formation
It is dynamic to can reach the smoothly lower purpose bored, and effectively prevent screw thread to take stone etc. out of and cause security risk.
Embodiment 1
Screw rod pile need to only keep drilling rod persistently to rotate clockwise in formation of pile, at this time the bit operation status architecture
As shown in figure 3, the drilling rod that a diameter is 40cm, the expansion bore tooth and is fitted in blade outer rim, same screw thread is formed, screw thread is straight
Diameter is 10cm, drilling rod and the diameter of thread and is 60cm, and at pile body structure as shown in a in Fig. 6, pile body is the equal of uniform diameters for institute
Even screw rod pile can be such that drilling rod revolves counterclockwise according to design requirement by adjusting power device when drill bit reaches specified altitude assignment
Turn, expand and bore tooth under the influence of centrifugal force, be unfolded around fixing axle, blade outer rim supports it to keep stablizing angle at this time, expands
It bores tooth crest and offers rectangular teeth, three along blade outer rim expand the brill tooth substitution blade helicitic texture new as drilling rod, expand
Wammel tooth is 15cm, and diameter is 90cm after expansion, and screw rod pile increasing radius, the enlarged diameter driven piles, get non-single at this time
The shaped pile of diameter adjusts power device, rotates clockwise screw rod after completing required shaped pile, expands and bores tooth again
It is bonded blade outer rim, further, may be implemented to play the design of shaped pile in any pile body arbitrary height by adjusting power device
Demand.As shown in Fig. 6 b-d.
The utility model shaped pile pile-forming equipment bores tooth design by the expansion of drill bit and improves the controllable of pile body radius
Property, realize the design requirement of production shaped pile；By the addition of dither and the design of water supply air system is sent to overcome wind
Change the pile problem of rock stratum, lifting construction efficiency, while the design of dither increases pile body compactness, reduces construction
Risk.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of shaped pile pile-forming equipment, including power head, drilling rod and drill bit, the power head lower end is connected with drilling rod, described
Drilling rod bottom end is connected with drill bit, it is characterised in that: and the drill bit includes six square toes, centrum, Buddha's warrior attendant head, blade and expands brill tooth,
Six square toes are connect with drilling rod, and described centrum one end and six square toes weld, and the other end is connected with bottom door by fixing axle, described
Buddha's warrior attendant head is welded on bottom door, and the blade is spiral to be welded on the outside of centrum and six square toes, and the blade bottom end offers
Tooth is bored, it is that blade type axis of no-feathering connects in blade outer rim that tooth is bored in the expansion.
2. shaped pile pile-forming equipment according to claim 1, it is characterised in that: the drilling rod, including drilling rod shell and brill
Bar core forms the toroidal cavity of closure between drilling rod core and drilling rod shell.
3. shaped pile pile-forming equipment according to claim 2, it is characterised in that: the shell offers entrance and exit.
4. shaped pile pile-forming equipment according to claim 1, it is characterised in that: device has dither on the drilling rod.
5. shaped pile pile-forming equipment according to claim 4, it is characterised in that: the dither is packed in vibrating grid
On.
6. shaped pile pile-forming equipment according to claim 5, it is characterised in that: it is non-threaded that the vibrating grid is welded on drilling rod
Place.
7. according to the shaped pile pile-forming equipment of claim 5 or 6, it is characterised in that: the vibrating grid includes pedestal and triangle
Frame, tripod are welded on pedestal lower end.
8. shaped pile pile-forming equipment according to claim 1, it is characterised in that: the expansion bores tooth within the scope of 0-150 °
Rotation.
9. shaped pile pile-forming equipment according to claim 1, it is characterised in that: the quantity for boring tooth is more than or equal to 3.
10. shaped pile pile-forming equipment according to claim 1, it is characterised in that: six rib Tenons connect the drilling rod two-by-two, pin
Son is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995988.XU CN209163725U (en) | 2018-11-30 | 2018-11-30 | A kind of shaped pile pile-forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995988.XU CN209163725U (en) | 2018-11-30 | 2018-11-30 | A kind of shaped pile pile-forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163725U true CN209163725U (en) | 2019-07-26 |
Family
ID=67341174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995988.XU Active CN209163725U (en) | 2018-11-30 | 2018-11-30 | A kind of shaped pile pile-forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117248828A (en) * | 2023-11-15 | 2023-12-19 | 西昌学院 | Foundation pile drilling equipment for building foundation construction |
-
2018
- 2018-11-30 CN CN201821995988.XU patent/CN209163725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117248828A (en) * | 2023-11-15 | 2023-12-19 | 西昌学院 | Foundation pile drilling equipment for building foundation construction |
| CN117248828B (en) * | 2023-11-15 | 2024-02-20 | 西昌学院 | Foundation pile drilling equipment for building foundation construction |
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