CN206233230U - A kind of bridge pier pile tube pile foundation constructing device - Google Patents
A kind of bridge pier pile tube pile foundation constructing device Download PDFInfo
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- CN206233230U CN206233230U CN201621303288.0U CN201621303288U CN206233230U CN 206233230 U CN206233230 U CN 206233230U CN 201621303288 U CN201621303288 U CN 201621303288U CN 206233230 U CN206233230 U CN 206233230U
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- China
- Prior art keywords
- floating platform
- steel
- bridge pier
- pile
- disappear
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Abstract
The utility model is related to bridge construction field, and in particular to a kind of bridge pier pile tube pile foundation constructing device, including：Anchor ingot, floating platform, guiding disappear force mechanisms, percussive drill, cable machine, wirerope and steel pile casting, disappear force mechanisms, percussive drill and the cable machine of being oriented to is arranged on the floating platform, the anchor ingot is fixed on riverbed, it is connected by cable machine and wirerope between anchor ingot and floating platform, the steel pile casting is arranged on the guiding and disappears in force mechanisms；The floating platform includes, multiple buoyancy tanks and link, and the buoyancy tank is connected by link；The force mechanisms that disappear that are oriented to include that be oriented to derrick and the power steel pipe socket that disappears, the steel pile casting is set in described disappearing in power steel pipe socket.
Description
Technical field
The utility model is related to bridge construction field, and in particular to a kind of bridge pier pile tube pile foundation constructing device.
Background technology
Bridge pier pile tube in traditional water, using queen post steel-pipe pile, steel-pipe pile pore-forming uses impact drill, impact drill to be arranged on
On floating platform, after floating platform positioning, steel pile casting is installed, steel pile casting lower end is embedded in the zap pit of riverbed face temporarily, and upper end is such as
Fruit is rigidly connected with floating platform, is influenceed by rig dynamic impact problem and water wave fluctuating during piling, floats platform
Overall to drive steel pile casting to rise and fall, steel pile casting lower end is then active, and mud is largely quickly lost in pile foundation construction, it is impossible to complete
Into drilling construction.
Utility model content
The purpose of this utility model, is in order in solving the problems, such as background technology, there is provided a kind of bridge pier pile tube pile foundation construction
Device.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of bridge pier pile tube pile foundation constructing device, including：Anchor ingot, floating platform, guiding disappear force mechanisms, percussive drill, cable
Machine, wirerope and steel pile casting, disappear force mechanisms, percussive drill and cable machine of the guiding are arranged on the floating platform, the anchor
Ingot is fixed on riverbed, is connected by cable machine and wirerope between anchor ingot and floating platform, and the steel pile casting is arranged on the guiding
Disappear in force mechanisms；
The floating platform includes, multiple buoyancy tanks and link, and the buoyancy tank is connected by link；
The force mechanisms that disappear that are oriented to include that be oriented to derrick and the power steel pipe socket that disappears, the steel pile casting is set in the power steel that disappears
In pipe sleeve, the power of the disappearing steel pipe socket diameter 1~3cm bigger than steel pile casting external diameter.
Preferably, the floating platform is rectangle, the buoyancy tank quantity is 4, is arranged in two row two and arranged, between two row
It is provided with space, the guiding force mechanisms that disappear are arranged on the space top.
Preferably, the floating platform is provided with 4 cable machines, 4 cable machines are separately fixed at the floating platform
Four corner locations at, to the positioning of floating platform.
Preferably, the guiding derrick includes, and crossbearer and vertical frame, the crossbearer is two parallel girder steels, described vertical
Frame is two parallel girder steels vertical with the crossbearer, and the power of the disappearing steel pipe is set on the closure that the crossbearer is surrounded with vertical frame
In interval.
Bridge pier pile tube in traditional water, using queen post steel-pipe pile, steel-pipe pile pore-forming uses impact drill, impact drill to be arranged on
On floating platform, after floating platform positioning, steel pile casting is installed, steel pile casting lower end is embedded in the zap pit of riverbed face temporarily, and upper end is such as
Fruit is rigidly connected with floating platform, is influenceed by rig dynamic impact problem and water wave fluctuating during piling, floats platform
Overall to drive steel pile casting to rise and fall, steel pile casting lower end is then active, and mud is largely quickly lost in pile foundation construction, it is impossible to complete
Into drilling construction.
Using the present apparatus, when being influenceed by rig dynamic impact problem and water wave fluctuating during piling, be oriented to derrick and
The power that disappears steel pipe socket can rise and fall with floating platform on the water surface, eliminate and dissolved waterpower fluctuating effect, and steel pile casting lower end is then
In stationary state, steel pile casting is overall to be constrained within guide thimble again, and pile foundation construction can be smoothed out
Preferably, the external diameter of the power of the disappearing steel pipe socket is tangent with the crossbearer or vertical frame, the tangent welding.
Preferably, being provided with connection bracket on the crossbearer or vertical frame, the connection bracket is arranged on the power steel that disappears
At the external diameter of pipe sleeve and the point of contact of the crossbearer or vertical frame.
Preferably, the power of the disappearing steel pipe socket inwall is provided with overcoat, it is used to prevent steel pile casting outer wall with the power of disappearing
The excessive friction of steel pipe socket inwall, so as to serve protective effect.
Preferably, four corner location correspondence cable machines of the floating platform are respectively arranged with deadman.
A kind of bridge pier pile tube pile base construction method, comprises the following steps：
1 fixes anchor ingot, and be positioned at for floating platform and need at bore position, riverbed is impacted with impact drill by startup cable machine, with
Form the build-in hole of a depth 30-50cm or so；
2 installation guiding disappear force mechanisms and steel pile casting, and steel pile casting lower end is embedded in the zap pit of riverbed face temporarily；
3 using percussive drill drilling, and after pile foundation pore-forming, using catheterized reperfusion underwater concrete, inserting piling steel-pipe pile is in mixed
In solidifying soil；
4 pull out steel pile casting, enter row constraint to steel pile casting by the guiding force mechanisms that disappear before pulling out and during pulling out, and constraint is held
Continue to concrete final set.
Steel-pipe pile, by function influences such as current, as do not constrained, is likely to result in crooked existing in not solidified concrete
As the constraint using the above method by being oriented to the force mechanisms that disappear can prevent crooked situation from occurring.
In sum, the beneficial effects of the utility model：
1. a kind of bridge pier pile tube pile foundation constructing device described in the utility model, is oriented to and disappears force mechanisms in floating platform base
After this positioning, can be by movement all around（In the range of 1m）It is accurately positioned, the power that disappears steel pipe socket intended diameter compares steel
The big 2cm of casing, has 1cm spaces per side.
2. a kind of bridge pier pile tube pile foundation constructing device described in the utility model, can effectively dissolve and eliminate waterpower fluctuating,
Guide effect is carried out to steel pile casting simultaneously.
3. a kind of bridge pier pile tube pile foundation constructing device described in the utility model, can play to steel tube concrete pile mixed
The effect of the auxiliary stabilization before the final set of solidifying soil.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view that the force mechanisms that disappear are oriented in the utility model；
Fig. 3 is the front view that the force mechanisms that disappear are oriented in the utility model；
Fig. 4 is the left view that the force mechanisms that disappear are oriented in the utility model.
Specific embodiment
Specific examples below is only that, to explanation of the present utility model, it is not to limitation of the present utility model, sheet
Art personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read,
But as long as all being protected by Patent Law in right of the present utility model.
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
In the present embodiment, depth of water 10m, riverbed is exposed bedrock, locally there is shallower cobble coating, and suspension bridge bridge pier is used
Queen post steel-pipe pile, steel-pipe pile combination concrete anchor is fixed in 3.5m below bedrock surface.
According to Fig. 1~Fig. 4, a kind of bridge pier pile tube pile foundation constructing device, including：Anchor ingot 1, floating platform 2, guiding disappear
Force mechanisms 3, percussive drill 4, cable machine 5, wirerope 6 and steel pile casting 7, are oriented to disappear force mechanisms 3, percussive drill 4 and cable machine 5 and are arranged on
On floating platform 2, anchor ingot 1 is fixed on riverbed, is connected by cable machine 5 and wirerope 6 between anchor ingot 1 and floating platform 2, steel pile casting
7 disappear in force mechanisms 3 installed in guiding；Floating platform 2 includes, multiple buoyancy tanks 21 and link 22, and buoyancy tank 21 passes through link 22
It is connected；The guiding force mechanisms 3 that disappear include that be oriented to derrick 31 and the power steel pipe socket 32 that disappears, steel pile casting 7 is set in and disappears in power steel pipe socket 32,
The diameter of the power that disappears steel pipe socket 32 than the big 2cm of external diameter of steel pile casting 7, the inwall of the power that disappears steel pipe socket 32 is provided with overcoat.
Steel-pipe pile pore-forming uses percussive drill 4, and being guided by 1.0m steel pile castings 7 carries out impact operation, after pore-forming, perfusion
Underwater concrete, assigns 80cm bridge pier steel-pipe piles, and the single weight of anchor ingot is 8t, prefabricated by C25 concretes, and size is 147 × 147 ×
147cm, matches somebody with somebody JKL-8 types percussive drill 4 on floating platform 2.
Floating platform 2 is rectangle, and the quantity of buoyancy tank 21 is 4, is arranged in two row two and arranged, space 211 is provided between two row,
The guiding force mechanisms 3 that disappear are arranged on the top of space 211, and the size of single buoyancy tank is 900 × 270 × 165cm.
Floating platform 2 is provided with 4 cable machines, 5,4 cable machines 5 and is separately fixed at four corner locations of floating platform 2,
To the positioning of floating platform 2,2 four corner location correspondence cable machines 5 of floating platform are respectively arranged with deadman 51.
Being oriented to derrick 31 includes, crossbearer 311 and vertical frame 312, and crossbearer 311 is two parallel girder steels, and it is two to indulge frame 312
The parallel girder steel vertical with crossbearer 311, the closure that the power that disappears steel pipe socket 32 is arranged on crossbearer 311 with vertical frame 312 is surrounded is interval interior.
The external diameter of the power that disappears steel pipe socket 32 is tangent with crossbearer 311 and vertical frame 312, the tangent welding, the company of being provided with crossbearer 311
Bracket 313 is connect, connection bracket 313 is arranged at the point of contact of the external diameter of the power steel pipe socket 32 that disappears and crossbearer 311.
A kind of bridge pier pile tube pile base construction method, comprises the following steps：
1 fixes anchor ingot 1, and be positioned at for floating platform 2 and need at bore position, riverbed is impacted with impact drill by startup cable machine 5,
Cheated with the build-in for forming a depth 30-50cm or so；
2 installation guiding disappear force mechanisms 3 and steel pile casting 7, and the lower end of steel pile casting 7 is embedded in the zap pit of riverbed face temporarily；
3 are drilled using percussive drill 4, and after pile foundation pore-forming, using catheterized reperfusion underwater concrete, inserting piling steel-pipe pile is in mixed
In solidifying soil；
4 pull out steel pile casting, enter row constraint to steel pile casting 7 by the guiding force mechanisms 3 that disappear before pulling out and during pulling out, and constrain
Continue to concrete final set.
Steel-pipe pile, by function influences such as current, as do not constrained, is likely to result in crooked existing in not solidified concrete
As the constraint using the above method by being oriented to the force mechanisms 3 that disappear can prevent crooked situation from occurring.
Claims (8)
1. a kind of bridge pier pile tube pile foundation constructing device, it is characterised in that including：Anchor ingot（1）, floating platform（2）, be oriented to and disappear power machine
Structure（3）, percussive drill（4）, cable machine（5）, wirerope（6）And steel pile casting（7）, it is described to be oriented to the force mechanisms that disappear（3）, percussive drill（4）
And cable machine（5）It is arranged on the floating platform（2）On, anchor ingot（1）With floating platform（2）Between pass through cable machine（5）And wirerope
（6）It is connected, the steel pile casting（7）The force mechanisms that disappear are oriented to installed in described（3）It is interior；
The floating platform（2）Including multiple buoyancy tanks（21）And link（22）, the buoyancy tank（21）By link（22）Phase
Even；
It is described to be oriented to the force mechanisms that disappear（3）Including being oriented to derrick（31）With the power steel pipe socket that disappears（32）, the steel pile casting（7）It is set in
The power of the disappearing steel pipe socket（32）It is interior.
2. a kind of bridge pier pile tube pile foundation constructing device according to claim 1, it is characterised in that the floating platform（2）
It is rectangle, the buoyancy tank（21）Quantity is 4, is arranged in two row two and arranged, space is provided between two row（211）, the guiding
Disappear force mechanisms（3）It is arranged on the space（211）Top.
3. a kind of bridge pier pile tube pile foundation constructing device according to claim 2, it is characterised in that the floating platform（2）
It is provided with 4 cable machines（5）, 4 cable machines（5）It is separately fixed at the floating platform（2）Four corner locations at.
4. a kind of bridge pier pile tube pile foundation constructing device according to claim 3, it is characterised in that the guiding derrick（31）
Including crossbearer（311）With vertical frame（312）, the crossbearer（311）It is two parallel girder steels, the vertical frame（312）For two with
The crossbearer（311）Vertical parallel girder steel, the power of the disappearing steel pipe socket（32）It is arranged on the crossbearer（311）With vertical frame（312）
The closure for surrounding is interval interior.
5. a kind of bridge pier pile tube pile foundation constructing device according to claim 4, it is characterised in that the power of the disappearing steel pipe socket
（32）External diameter and the crossbearer（311）Or vertical frame（312）It is tangent.
6. a kind of bridge pier pile tube pile foundation constructing device according to claim 5, it is characterised in that the crossbearer（311）Or
Vertical frame（312）On be provided with connection bracket（313）, the connection bracket（313）It is arranged on the power steel pipe socket that disappears（32）It is outer
Footpath and the crossbearer（311）Or vertical frame（312）Point of contact at.
7. a kind of bridge pier pile tube pile foundation constructing device according to claim 6, it is characterised in that the power of the disappearing steel pipe socket
（32）Inwall is provided with overcoat.
8. a kind of bridge pier pile tube pile foundation constructing device according to claim 7, it is characterised in that the floating platform（2）
Four corner location correspondence cable machines（5）It is respectively arranged with deadman（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621303288.0U CN206233230U (en) | 2016-11-30 | 2016-11-30 | A kind of bridge pier pile tube pile foundation constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621303288.0U CN206233230U (en) | 2016-11-30 | 2016-11-30 | A kind of bridge pier pile tube pile foundation constructing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233230U true CN206233230U (en) | 2017-06-09 |
Family
ID=58980345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621303288.0U Expired - Fee Related CN206233230U (en) | 2016-11-30 | 2016-11-30 | A kind of bridge pier pile tube pile foundation constructing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522211A (en) * | 2016-11-30 | 2017-03-22 | 中铁十六局集团第三工程有限公司 | Pile foundation construction device and pile foundation construction method for bridge pier tubular pile |
-
2016
- 2016-11-30 CN CN201621303288.0U patent/CN206233230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522211A (en) * | 2016-11-30 | 2017-03-22 | 中铁十六局集团第三工程有限公司 | Pile foundation construction device and pile foundation construction method for bridge pier tubular pile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20211130 |