CN206128065U - Be applied to tubular pile anchor clamps on photovoltaic pile driver - Google Patents
Be applied to tubular pile anchor clamps on photovoltaic pile driver Download PDFInfo
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- CN206128065U CN206128065U CN201621123882.1U CN201621123882U CN206128065U CN 206128065 U CN206128065 U CN 206128065U CN 201621123882 U CN201621123882 U CN 201621123882U CN 206128065 U CN206128065 U CN 206128065U
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- pile tube
- hydraulic
- telescopic arm
- hydraulic cylinder
- hydraulic telescopic
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a be applied to tubular pile anchor clamps on photovoltaic pile driver, include: the body, its upper end is through bolted connection at the central lower extreme of pile driver vibration hammer, first pneumatic cylinder, it is beta -barrel structure, first pneumatic cylinder setting is in the lower extreme outside of body, the second pneumatic cylinder, it is the columnar structure, the second pneumatic cylinder sets up the central lower extreme of body, wherein, the inside wall and the equidistant coaxial setting of the lateral wall of second pneumatic cylinder of first pneumatic cylinder, the flexible a plurality of hydraulic stretching arm that is provided with on the inside wall of first pneumatic cylinder, flexible the 2nd hydraulic stretching arm of a plurality of that is provided with on the lateral wall of second pneumatic cylinder, photovoltaic tubular pile upper end wall clamp is established between a hydraulic stretching arm and the 2nd hydraulic stretching arm, the top of tubular pile is replaced the bottom of body. The utility model discloses a technical problem yielding at current pile driver pile in -process tubular pile, the pile inefficiency has been solved to anchor clamps.
Description
Technical field
The utility model is related to a kind of piling machine, and more specifically, the utility model is related to one kind and is applied to photovoltaic piling
Pile tube fixture on machine.
Background technology
At present, existing photovoltaic piling machine product is mostly to increase hydraulic vibration driver on the basis of excavator, using vibration
The dither of hammer passes to pile body, causes the soil structures around stake because vibration changes, intensity decreases, reduces stake side with soil
The frictional resistance of body, is then sunk to stake in soil with pressure, vibration hammer and pile body deadweight under digging machine.
But vibration hammer is frequently not to be directly connected to pile tube on this photovoltaic piling machine, but is hit every sky by vibration hammer
Pile tube is beaten, piling machine carries out piling construction using the principle that high frequency impacts stake top so as to which in sinking to soil, this piling mode is easy
Cause to be easily damaged pile body, gently then pile tube upper end deformation, heavy then whole pile tube deformation is even ruptured, and to the hammer force of pile tube
Deficiency, pile tube is difficult to be driven into underground, and piling efficiency is low.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
The utility model is it is also an object that provide a kind of pile tube fixture being applied on photovoltaic piling machine, piling machine makes
Pile foundation end is fixed with the mode of clamping, greatly improves the hammer force to pile tube, up to 48t, met in difference
The construction of project under soil property situation, pile tube is directly connected by fixture with vibration hammer, and pile tube is difficult to be impacted deformation.This practicality is new
The fixture of type solves the technical problem that pile tube is yielding, piling efficiency is low during the piling of existing piling machine.
In order to realize according to these purposes of the present utility model and further advantage, there is provided one kind is applied to photovoltaic piling machine
On pile tube fixture, including：
Body, its upper end is bolted in vibrating hammer of piling machine center lower end；
First hydraulic cylinder, it is barrel-like structure, and the first hydraulic cylinder is arranged on the lower end outside of the body；
Second hydraulic cylinder, it is column structure, and the second hydraulic cylinder is arranged on the center lower end of the body；
Wherein, the madial wall of the first hydraulic cylinder is equidistantly coaxially disposed with the lateral wall of second hydraulic cylinder, and described
Stretch on the madial wall of one hydraulic cylinder and be provided with several the first hydraulic telescopic arms, stretch on the lateral wall of the second hydraulic cylinder
Several the second hydraulic telescopic arms are provided with, photovoltaic pile tube upper end wall is folded in first hydraulic telescopic arm and the second hydraulic pressure is stretched
Between contracting arm, the bottom of the body is supported on the top of the pile tube.
Preferably, first hydraulic telescopic arm is symmetrically distributed on the madial wall of the first hydraulic cylinder, each institute
State the first hydraulic telescopic arm synchronization telescope.
Preferably, second hydraulic telescopic arm is symmetrically distributed on the lateral wall of the second hydraulic cylinder, each institute
State the second hydraulic telescopic arm synchronization telescope.
Preferably, first hydraulic telescopic arm and the second hydraulic telescopic arm are equidistant string configuration, and vertical
It is 20cm-40cm to the length for being arranged on the body lower end, first hydraulic telescopic arm and the second hydraulic telescopic arm.
Preferably, first hydraulic telescopic arm and the second hydraulic telescopic arm are corresponded in radial directions, and described
Spaced set between first hydraulic telescopic arm and the second hydraulic telescopic arm.
Preferably, the periphery of the first hydraulic cylinder is additionally provided with loop shaped reinforcement, the upper end of the rib with it is described
Body is fixedly connected, the periphery of the inner circumferential laminating first hydraulic cylinder of the rib, and the lower end of the rib is provided with
Import corner structure.
Preferably, rib periphery lower end is provided with several retaining mechanisms, and it is symmetrically distributed in the rib
On.
Preferably, the retaining mechanism includes control piece and locking piece, and the control piece is arranged on the rib, institute
State locking piece to be controlled by the control piece and optionally locked with pile tube upper end lateral wall.
Preferably, locking protector is additionally provided with the retaining mechanism, the locking protector is connected to the control
Between part and locking piece.
Preferably, the rib lower end is additionally provided with the measurement apparatus for detecting the pile tube perpendicularity, the survey
Amount device is connected with the control system of piling machine.
The utility model at least includes following beneficial effect：
1st, pile tube is fixedly attached to fixture of the present utility model the lower end of vibration hammer, it is to avoid during piling, vibration
Hammer directly impacts pile tube upper end and causes pile tube to deform；
2nd, the hammer force that vibration hammer is applied on pile tube is bigger, effectively increases piling efficiency；
3rd, it is provided with mechanical interlock mechanism on fixture, it is to avoid pile tube loosens disengaging from fixture during piling, causes
Pile tube is rocked, so as to improve piling precision；
4th, it is provided with fixture for the perpendicularity of pile tube during detection piling, it is to avoid deflect pile tube；
5th, piling machine is fixed using the mode of clamping to pile foundation end, greatly improves hammer force, and hammer force can
Up to 48t, the project construction of different soil property situations is met；And old-fashioned piling machine carries out piling and applies using the principle that high frequency impacts stake top
Work, is easily damaged pile body.
Further advantage of the present utility model, target and feature embody part by description below, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Description of the drawings
The upward view of fixture when Fig. 1 shrinks for telescopic arm；
The upward view of fixture when Fig. 2 stretches out for telescopic arm；
Fig. 3 is the upward view that pile tube installs rear jig；
Fig. 4 is the side view of retaining mechanism free state lower clamp；
Fig. 5 is the side view of retaining mechanism locking state lower clamp；
Wherein, 11. control pieces in figure；12. locking pieces；13. ribs；14. first hydraulic cylinders；141. first hydraulically extensibles
Arm；15. second hydraulic cylinders；151. second hydraulic telescopic arms；2. pile tube.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As Figure 1-5, the utility model provides a kind of pile tube fixture being applied on photovoltaic piling machine, including：
Body 10, its upper end is bolted in vibrating hammer of piling machine center lower end, and in the present embodiment, body is circle
Steel body structure, is not easy to deformation；
First hydraulic cylinder 14, it is barrel-like structure, and the first hydraulic cylinder is arranged on the lower end outside of the body, specifically
, the first hydraulic cylinder is extended downwardly from body bottom portion periphery, forms barrel-like structure；
Second hydraulic cylinder 15, it is column structure, and the second hydraulic cylinder is arranged on the center lower end of the body, described
First hydraulic cylinder is extended downwardly from body bottom portion periphery；
Wherein, the madial wall of the first hydraulic cylinder is equidistantly coaxially disposed with the lateral wall of second hydraulic cylinder, the first liquid
Space is formed between cylinder pressure and second hydraulic cylinder, when pile tube is fixed, pile tube space is directed at into, space is used for the upper end of pile tube 2
Positioned, installed, stretching on the madial wall of the first hydraulic cylinder is provided with several the first hydraulic telescopic arms 141, described
Correspondence is flexible on the lateral wall of second hydraulic cylinder is provided with several the second hydraulic telescopic arms 151, during piling, the first hydraulically extensible
Arm and the second hydraulic telescopic arm are retracted to cylinder interior, while pile tube upper end is directed at into space, in being inserted into space, until pile tube
The bottom of the body, that is, the top in space are supported in top, now, by the first hydraulic telescopic arm and the second hydraulic telescopic arm
Synchronization telescope, photovoltaic pile tube upper end wall is folded between first hydraulic telescopic arm and the second hydraulic telescopic arm, thus will
Pile tube is fixed on fixture, is connected on vibration hammer by fixture, and piling machine is carried out using the mode of clamping to pile foundation end
It is fixed, facilitate the connection of pile tube and vibration hammer and shirk, loading and unloading efficiency and piling efficiency are improve, while pile tube is by pressing from both sides
Tool is directly directly connected to vibration hammer, greatly improves the hammer force to pile tube, up to 48t, meets under different soil property situations
The construction of project, pile tube is directly connected by fixture with vibration hammer, it is to avoid during piling, and vibration hammer is directly impacted on pile tube
Hold and cause pile tube to deform；
In another kind of embodiment, first hydraulic telescopic arm is symmetrically distributed on the madial wall of the first hydraulic cylinder,
Each described first hydraulic telescopic arm synchronization telescope.Second hydraulic telescopic arm is symmetrically distributed in the second hydraulic cylinder
On lateral wall, each described second hydraulic telescopic arm synchronization telescope, in the present embodiment, the first hydraulic telescopic arm and the second hydraulic pressure
Telescopic arm is symmetrically arranged with 8, increases the contact area of telescopic arm and pile tube, and stress point is uniformly distributed, it is to avoid pile tube local
Stress deformation, pile tube upper end hydraulic telescopic arm synchronization telescope, it is ensured that the concentricity of each telescopic arm, it is to avoid pile tube center and fixture
Off-centring, so as to ensure the concentricity of pile tube and vibration hammer, in piling, is accurately fought each other by controlling the position of vibration hammer
Stake point position is positioned, and pile tube is accurately sunk to formulation position, improves piling precision.
In another kind of embodiment, first hydraulic telescopic arm and the second hydraulic telescopic arm are equidistant strip knot
Structure, and it is 20cm- to be disposed longitudinally on the length of the body lower end, first hydraulic telescopic arm and the second hydraulic telescopic arm
40cm, the length of hydraulic telescopic arm is 30cm in the present embodiment, to increase the contact area with pile tube wall, increases grip, in height
On degree direction, the pile tube of sufficient length is captured, it is to avoid during piling, pile tube departs from from fixture, while can also be effective
Reduce pile tube rocking in the height direction, improve piling precision.
In another kind of embodiment, first hydraulic telescopic arm and one a pair in radial directions of the second hydraulic telescopic arm
Should, that is to say, that first hydraulic telescopic arm and the second hydraulic telescopic arm accommodate the two side at pile tube same position, pressurization
When promptly, pressure at both sides is cancelled out each other, and pile tube is clamped, it is to avoid pressure at both sides causes pile tube wall to deform, and first hydraulic pressure
Spaced set between telescopic arm and the second hydraulic telescopic arm so that be all in close contact with tube wall at each clamping, everywhere
Stress is equal everywhere, further avoids tube wall local pressure excessive and deforms, and clamping force is little and cause pile tube to incline at other tube walls
Tiltedly, vertical line is deviateed.
In another kind of embodiment, the periphery of the first hydraulic cylinder is additionally provided with loop shaped reinforcement 13, the rib
Upper end is fixedly connected with the body, improves resistance to compression, the non-deformability of rib, the inner circumferential laminating described the of the rib
The periphery of one hydraulic cylinder, because first hydraulic cylinder inwardly clamps pile tube, the rib is resisted against the periphery of first hydraulic cylinder,
The reaction force outside to uninstall first hydraulic cylinder, to stablize first hydraulic cylinder, meanwhile, the lower end of the rib is arranged
There is importing corner structure, during facilitating pile tube to install, the positioning in pile tube and space, installation process is faster, improve piling efficiency.
In another kind of embodiment, rib periphery lower end is provided with several retaining mechanisms, and it is symmetrically distributed in institute
State on rib, for after pile tube is arranged on fixture, mechanically pile tube being carried out into reinforcement fixation again, serve fixed guarantor
Barrier is acted on, it is to avoid pile tube undesirably falls off fixture, improves the reliability of fixture, and the retaining mechanism includes control piece 11 and locking piece
12, the control piece is arranged on the rib, the locking piece by the control piece control and optionally with the pipe
Stake upper end lateral wall locking, when pile tube is to be installed, in hydraulic telescopic arm retraction hydraulic cylinder, meanwhile, control piece control locking piece to
Upper movement, in free disengaged position, when pile tube is installed, by pile tube space is directed at, corner structure is imported in addition is quickly installed to sky
In gap, until supporting to space top, control hydraulic telescopic arm is by the clamping of pile tube upper end, and last control piece control locking piece is downward
It is mobile, locking piece is mechanical locked on pile tube lateral wall, strengthen the fixation of pile tube and fixture, can be driven piles afterwards
Work, until piling is finished, locking piece and hydraulic telescopic arm depart from from pile tube, and pile tube is quickly unloaded from vibration hammer, is continued
Piling operation is carried out to next pile tube.
In another kind of embodiment, locking protector is additionally provided with the retaining mechanism, the locking protector is connected to
Between the control piece and locking piece, locking protector is used to prevent the active of locking piece from moving, it is to avoid during piling, by
Cause occur loosening between pile tube and locking piece in vibrations, and caused retaining mechanism fails, locking protector is effectively prevented
Locking piece is moved, and the reliability of retaining mechanism is improve then.
In another kind of embodiment, the rib lower end is additionally provided with the measurement for detecting the pile tube perpendicularity and fills
Put, for detecting the perpendicularity of pile tube, the measurement apparatus are connected with the control system of piling machine, after pile tube is installed, measurement
Device detects the perpendicularity of pile tube and ground, and when satisfaction is required, control system could start to operate piling process, and in piling
During, the perpendicularity of real-time detection pile tube, once pile tube run-off the straight skew, sends alarm to control system at once, is pointed out
The position of pile tube is adjusted, so as to avoid pile tube from deflecting.
From the above mentioned, pile tube is fixedly attached to fixture of the present utility model the lower end of vibration hammer, it is to avoid in piling process
In, vibration hammer directly impacts pile tube upper end and causes pile tube to deform；Meanwhile, the hammer force that vibration hammer is applied on pile tube is bigger,
Effectively increase piling efficiency；Further, it is provided with mechanical interlock mechanism on fixture, it is to avoid pile tube is from folder during piling
Loosen on tool and depart from, cause pile tube to rock, so as to improve piling precision；Also, it is provided with fixture for detecting piling process
The perpendicularity of middle pile tube, it is to avoid deflect pile tube；Finally, piling machine is fixed using the mode of clamping to pile foundation end,
Hammer force is greatly improved, hammer force meets the project construction of different soil property situations up to 48t；And old-fashioned piling machine is using high
The principle of frequency impact stake top carries out piling construction, is easily damaged pile body.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
1. a kind of pile tube fixture being applied on photovoltaic piling machine, it is characterised in that include：
Body, its upper end is bolted in vibrating hammer of piling machine center lower end；
First hydraulic cylinder, it is barrel-like structure, and the first hydraulic cylinder is arranged on the lower end outside of the body；
Second hydraulic cylinder, it is column structure, and the second hydraulic cylinder is arranged on the center lower end of the body；
Wherein, the madial wall of the first hydraulic cylinder is equidistantly coaxially disposed with the lateral wall of second hydraulic cylinder, first liquid
Stretch on the madial wall of cylinder pressure and be provided with several the first hydraulic telescopic arms, stretching on the lateral wall of the second hydraulic cylinder is arranged
There are several the second hydraulic telescopic arms, photovoltaic pile tube upper end wall is folded in first hydraulic telescopic arm and the second hydraulic telescopic arm
Between, the bottom of the body is supported on the top of the pile tube.
2. the pile tube fixture being applied to as claimed in claim 1 on photovoltaic piling machine, it is characterised in that first hydraulic pressure is stretched
Contracting arm is symmetrically distributed on the madial wall of the first hydraulic cylinder, each described first hydraulic telescopic arm synchronization telescope.
3. the pile tube fixture being applied to as claimed in claim 2 on photovoltaic piling machine, it is characterised in that second hydraulic pressure is stretched
Contracting arm is symmetrically distributed on the lateral wall of the second hydraulic cylinder, each described second hydraulic telescopic arm synchronization telescope.
4. the pile tube fixture being applied to as claimed in claim 3 on photovoltaic piling machine, it is characterised in that first hydraulic pressure is stretched
Contracting arm and the second hydraulic telescopic arm are equidistant string configuration, and are disposed longitudinally on the body lower end, and described first
The length of hydraulic telescopic arm and the second hydraulic telescopic arm is 20cm-40cm.
5. the pile tube fixture being applied to as claimed in claim 4 on photovoltaic piling machine, it is characterised in that first hydraulic pressure is stretched
Contracting arm and the second hydraulic telescopic arm are corresponded in radial directions, and first hydraulic telescopic arm and the second hydraulic telescopic arm
Between spaced set.
6. the pile tube fixture being applied to as claimed in claim 5 on photovoltaic piling machine, it is characterised in that the first hydraulic cylinder
Periphery be additionally provided with loop shaped reinforcement, the upper end of the rib is fixedly connected with the body, the inner circumferential of the rib
The periphery of the first hydraulic cylinder of fitting, the lower end of the rib is provided with importing corner structure.
7. the pile tube fixture being applied to as claimed in claim 6 on photovoltaic piling machine, it is characterised in that the rib periphery
Lower end is provided with several retaining mechanisms, and it is symmetrically distributed on the rib.
8. the pile tube fixture being applied to as claimed in claim 7 on photovoltaic piling machine, it is characterised in that the retaining mechanism bag
Control piece and locking piece are included, the control piece is arranged on the rib, the locking piece is controlled by the control piece and selected
Lock with pile tube upper end lateral wall to selecting property.
9. the pile tube fixture being applied to as claimed in claim 8 on photovoltaic piling machine, it is characterised in that on the retaining mechanism
Locking protector is additionally provided with, the locking protector is connected between the control piece and locking piece.
10. the pile tube fixture being applied to as claimed in claim 9 on photovoltaic piling machine, it is characterised in that under the rib
End is additionally provided with the measurement apparatus for detecting the pile tube perpendicularity, and the measurement apparatus connect with the control system of piling machine
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123882.1U CN206128065U (en) | 2016-10-14 | 2016-10-14 | Be applied to tubular pile anchor clamps on photovoltaic pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123882.1U CN206128065U (en) | 2016-10-14 | 2016-10-14 | Be applied to tubular pile anchor clamps on photovoltaic pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206128065U true CN206128065U (en) | 2017-04-26 |
Family
ID=58573476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621123882.1U Expired - Fee Related CN206128065U (en) | 2016-10-14 | 2016-10-14 | Be applied to tubular pile anchor clamps on photovoltaic pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206128065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904964A (en) * | 2019-11-22 | 2020-03-24 | 上海振中建机科技有限公司 | Double-oil-cylinder clamping structure and vibrating pile hammer |
| CN112900438A (en) * | 2021-01-21 | 2021-06-04 | 长沙学院 | Clamp for improving impact resistance of tubular pile and using method |
-
2016
- 2016-10-14 CN CN201621123882.1U patent/CN206128065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904964A (en) * | 2019-11-22 | 2020-03-24 | 上海振中建机科技有限公司 | Double-oil-cylinder clamping structure and vibrating pile hammer |
| CN112900438A (en) * | 2021-01-21 | 2021-06-04 | 长沙学院 | Clamp for improving impact resistance of tubular pile and using method |
| CN112900438B (en) * | 2021-01-21 | 2022-04-08 | 长沙学院 | Clamp for improving impact resistance of tubular pile and using method |
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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 |
Granted publication date: 20170426 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |