CN206647046U - A kind of PHC pipe piles core device native clearly - Google Patents
A kind of PHC pipe piles core device native clearly Download PDFInfo
- Publication number
- CN206647046U CN206647046U CN201720425393.XU CN201720425393U CN206647046U CN 206647046 U CN206647046 U CN 206647046U CN 201720425393 U CN201720425393 U CN 201720425393U CN 206647046 U CN206647046 U CN 206647046U
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- China
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- drilling rod
- scraper
- pipe piles
- rig
- core device
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Abstract
A kind of PHC pipe piles core device native clearly, including rig, drilling rod, drill bit, only overflow bucket and collection stock tank, there is operation handle rig lower end side, rig lower end opposite side has water check valve, water check valve water receiving source, rig lower end is connected with drilling rod, drilling rod end has drill bit to include guide ring, scraper, bore tooth and conehead, drill bit rear end is guide ring, chisel edge is conehead, scraper both sides respectively have a row to bore tooth and apopore, cone tooth is fixed on scraper by welding manner, often row's cone tooth has at least three, apopore is provided between adjacent two cones tooth, it is suitable for reading that the bucket that only overflows is arranged on pile tube, only the ladle body side of excessive bucket is provided with drain tank, a collection stock tank is placed corresponding to drain tank lower port.The utility model device is simple to operate, efficiency of construction is high, can reduce stake core difficulty native clearly, shorten the duration, save construction cost with less labour, in the short period of time clear out the soil of stake in-core.
Description
Technical field
Pile foundation engineering equipment technical field is the utility model is related to, more particularly to a kind of PHC pipe piles core device native clearly.
Background technology
In the last few years, in architectural engineering foundation construction field, high intensity PHC pile tubes are due to the construction period is short, unit
The advantages that high capacity, cost are relatively low, quality is easily guaranteed, fast development and commonly used is obtained in each department.On basis
During design, in order to strengthen the common stressed effect of pile tube and cushion cap, it need to be filled in below the absolute altitude of cushion cap bottom in stake core certain limit
Concrete, perfusion depth are usually 5 times of caliber and are not less than 2m.In addition, in pile driving process, often due to not on pile tube
Mouth is placed dust cover or constructed under the conditions of mud soil property, frequently can lead to a core inner and pours into soil, is filled out in foundation construction
Before noting concrete, the soil in the range of stake in-core certain depth need to be cleared out.At present, typically using spiral shovel, ladle etc.
The method of manual cleaning, but using it is artificial clear native when, a large amount of artificial and times need to be expended, clear soil often needs to consume per root canal pile stake core
Take 1 ~ 2 dataller, cost is higher and speed is slower；It is the method being rinsed using giant to also have in addition, the method
It is required that periphery has abundant water resources, and if the excessive sewage of stake in-core cannot effectively handle, being sprinkled upon hole bottom can produce to foundation bearing capacity
It is raw to influence.
Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of PHC pipe piles core device native clearly, device behaviour
Make that simple, efficiency of construction is high, stake can be reduced with less labour, in the short period of time clear out the soil of stake in-core
Core difficulty native clearly, shorten the duration, save construction cost, for up to this purpose, it is native clearly that the utility model provides a kind of PHC pipe piles core
Device, including rig, drilling rod, drill bit, only overflow bucket and there is an operation handle collection stock tank, rig lower end side, under the rig
End opposite side has water check valve, the water check valve water receiving source, and the rig lower end is connected with drilling rod, and there is drill bit bag the drilling rod end
It is guide ring to include guide ring, scraper, cone tooth and conehead, the drill bit rear end, and the chisel edge is conehead, and the scraper has 3-
4, for the scraper angularly around drilling rod center line one week, the scraper both sides respectively have a row to bore tooth and apopore, the cone tooth
It is fixed on by welding manner on scraper, often row's cone tooth has at least three, and apopore is provided between adjacent two cones tooth, described only to overflow
Bucket is arranged on that pile tube is suitable for reading, and the ladle body side for only overflowing bucket is provided with drain tank, and one is placed corresponding to the drain tank lower port
Collect stock tank.
Further improvement of the utility model, the drilling rod external diameter are 35mm, and wall thickness 5mm, the drilling rod is split type brill
Bar has at least 3 sections, per 0.6 ~ 1.2m of segment length, is fixed between each adjacent segment by screw thread and the mutual tightening way of sleeve pipe, the application
Having obtained drilling rod during practice is used uses design above to be selected accordingly according to length.
Further improvement of the utility model, the guide ring external diameter is smaller 6 ~ 8cm than pile tube internal diameter, for the ease of guide ring
Into small 6 ~ 8cm.
Further improvement of the utility model, the apopore aperture are 8mm, and delivery port typically uses above size, too
Conference reduces drill bit intensity.
Further improvement of the utility model, the bucket that only overflows is one large one small, is highly 20cm, inner side sets rubber
Pad, small head end is locked is tied tight in pile tube outside suitable for reading, ladle body by anchor ear, and only excessive bucket can use above structure to the application.
Further improvement of the utility model, the collection stock tank capacity is 1.5 cubes, and stock tank is suitable for reading is provided with for the collection
Hanger, collection stock tank use above structure setting hanger can be with easy to remove and transport.
A kind of PHC pipe piles core of the utility model device native clearly, including rig, drilling rod, drill bit, the bucket that only overflows, collection stock tank；Institute
State and operation handle is provided with rig, be provided with water check valve on the downside of rig, water check valve can plug into water source, the connection of rig lower end
There is drilling rod, the drilling rod is seamless steel pipe, and external diameter 35mm, wall thickness 5mm, drilling rod split settings are multistage, per segment standard section length
0.6 ~ 1.2m, between each adjacent segment be screw thread to be correspondingly arranged on end face and sleeve pipe mutually tighten it is fixed.In drilling rod end
Drill bit is provided with, is provided with guide ring, scraper, cone tooth and conehead on the drill bit, guide ring external diameter is smaller than pile tube internal diameter by 6 ~
8cm, cone tooth and apopore are provided with scraper, cone tooth is fixed on scraper using welding manner, on every scraper at least provided with
Three are bored teeth, and apopore, aperture 8mm are provided between two cone teeth.Stop the bucket that overflows in suitable for reading be provided with of pile tube, the bucket that only overflows is one
Big one small, height about 20cm, inner side sets rubber sheet gasket, and small head end is locked to be strangled in pile tube outside suitable for reading, ladle body by anchor ear
It is tight to strengthen, be provided with drain tank in ladle body side, placing a collection stock tank corresponding to drain tank lower port, the collection stock tank use into
Product, about 1.5 cubes of capacity is suitable for reading to be provided with hanger, is easy to handling, movement, compared with prior art the application device native clearly
It is simple to operate, efficiency of construction is high, can be time saving with less labour, in the short period of time clear out the soil of stake in-core
It is laborsaving, and clear native effect is preferable, using small mechanical equipment operation, reduces stake core difficulty native clearly, shortens the duration, saves construction
Cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of drill bit in Fig. 1.
Fig. 3 is that Fig. 1 stops the barrel structure schematic diagram that overflows.
Label declaration：1-rig；2-operation handle；3-water check valve；4-drilling rod；5-drill bit；51-guide ring；
52-scraper；53-cone tooth；54-conehead；6-only overflow bucket；61-anchor ear；62-ladle body；63-drain tank；7-collection slurry frame；
8-pile tube.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
The utility model provides a kind of PHC pipe piles core device native clearly, and the device is simple to operate, efficiency of construction is high, can
With less labour, in the short period of time the soil of stake in-core is cleared out, reduce stake core difficulty native clearly, shorten duration, section
About construction cost.
As shown in Fig. 1 ~ 3, a kind of PHC pipe piles core device native clearly, including rig 1, drilling rod 4, only drill bit 5, excessive bucket 6, collection
Stock tank 7, an operation handle 2 is provided with the rig, and this structure setting makes drilling rod be advantageous to keep boring in rotary course
Machine is stable, water check valve 3 is provided with the downside of rig, the bottom of drilling rod is connected with drill bit 5, guide ring is provided with the drill bit
51st, scraper 52, cone tooth 53 and conehead 54,
The setting of guide ring can effectively prevent scraper from directly being contacted with stake in-core wall, and protection scraper is not damaged by, and extension makes
Use the life-span；The split settings of drilling rod 4 are multistage, per 0.6 ~ 1.2m of segment length, can be used cooperatively according to stake core depth native clearly, each phase
Between adjacent section it is screw thread to be correspondingly arranged on end face and sleeve pipe is mutually tightened fixed, hand of spiral must be with drilling rod direction of rotation
Unanimously.
During implementation, water check valve is connected into upper water source, water is flow at scraper out of drilling rod by source pressure, is sprayed from apopore
Go out, drilling rod drives drill bit to rotate, bore tooth and conehead the soil of stake in-core is dug into pine, stir into mud after up spilling.To prevent
The sludge of spilling is directly sprinkled upon in foundation trench, and foundation bearing capacity is impacted, and is cased with the bucket 6 that only overflows pile tube 8 is suitable for reading, described only to overflow
To be one large one small, small head end is locked in pile tube outside suitable for reading bucket, and ladle body 62 is tied tight reinforcement by anchor ear 61, in ladle body side
Drain tank 63 is provided with, to prevent mud from being fallen along pile tube side wall stream, ladle body inwall is provided with rubber sheet gasket, makes only overflow bucket and pile tube
Outer wall is in close contact.Soil meets water after scraper loosens and becomes mud, floats with water and overflows to end in bucket, by drain tank stream
Into collection stock tank 7, collection stock tank uses finished product, and upper end is provided with a pair of hangers, when collection stock tank sludge is expired soon, is transferred from base by tower crane
Hole；If after clear soil to designed elevation, the not lower leakage of stake in-core mud still has sludge to stake bottom, and in stake core designed elevation with upper bit
When, then need to be extracted out remaining mud with slush pump.
It is described above, only it is preferred embodiment of the present utility model, is not that any other is made to the utility model
The limitation of form, and any modification made according to the technical essence of the utility model or equivalent variations, it is new to still fall within this practicality
Type scope claimed.
Claims (7)
1. a kind of PHC pipe piles core device native clearly, including rig（1）, drilling rod（4）, drill bit（5）, only overflow bucket（6）With collection stock tank
（7）, it is characterised in that：The rig（1）There is operation handle lower end side（2）, the rig（1）Lower end opposite side has water check valve
（3）, the water check valve（3）Water receiving source, the rig（1）Lower end is connected with drilling rod（4）, the drilling rod（4）There is drill bit end（5）
Including guide ring（51）, scraper（52）, cone tooth（53）And conehead（54）, the drill bit（5）Rear end is guide ring（51）, the brill
Head（5）Front end is conehead（54）, the scraper（52）There are 3-4, the scraper（52）Angularly around drilling rod（4）Center line one
Week, the scraper（52）Both sides respectively have a row to bore tooth（53）And apopore, the cone tooth are fixed on scraper by welding manner
（52）On, often row bores tooth（53）There are at least three, adjacent two cones tooth（53）Between be provided with apopore, the bucket that only overflows（6）It is arranged on
Pile tube（8）It is suitable for reading, the bucket that only overflows（6）Ladle body（62）Side is provided with drain tank（63）, the drain tank（63）Lower port pair
The placement one answered collects stock tank（7）.
A kind of 2. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The drilling rod（4）External diameter is
35mm, wall thickness 5mm.
A kind of 3. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The drilling rod（4）For split
Formula drilling rod has at least 3 sections, per 0.6 ~ 1.2m of segment length, is fixed between each adjacent segment by screw thread and the mutual tightening way of sleeve pipe.
A kind of 4. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The guide ring（51）Outside
Compare pile tube in footpath（8）Small 6 ~ the 8cm of internal diameter.
A kind of 5. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The apopore aperture is
8mm。
A kind of 6. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The bucket that only overflows（6）One
It is big one small, it is highly 20cm, inner side sets rubber sheet gasket, and small head end is locked in pile tube（8）Outside suitable for reading, ladle body（62）Pass through
Anchor ear（61）Tie tight.
A kind of 7. PHC pipe piles core device native clearly according to claim 1, it is characterised in that：The collection stock tank（7）Capacity
For 1.5 cubes, the collection stock tank（7）It is suitable for reading to be provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425393.XU CN206647046U (en) | 2017-04-21 | 2017-04-21 | A kind of PHC pipe piles core device native clearly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425393.XU CN206647046U (en) | 2017-04-21 | 2017-04-21 | A kind of PHC pipe piles core device native clearly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647046U true CN206647046U (en) | 2017-11-17 |
Family
ID=60277104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720425393.XU Active CN206647046U (en) | 2017-04-21 | 2017-04-21 | A kind of PHC pipe piles core device native clearly |
Country Status (1)
| Country | Link |
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| CN (1) | CN206647046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043186A (en) * | 2019-05-17 | 2019-07-23 | 丘承浩 | A kind of drilling rig |
| CN112475681A (en) * | 2020-11-23 | 2021-03-12 | 哈尔滨蜜国郎物业有限公司 | Pipeline welding system |
-
2017
- 2017-04-21 CN CN201720425393.XU patent/CN206647046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043186A (en) * | 2019-05-17 | 2019-07-23 | 丘承浩 | A kind of drilling rig |
| CN112475681A (en) * | 2020-11-23 | 2021-03-12 | 哈尔滨蜜国郎物业有限公司 | Pipeline welding system |
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