CN207862932U - Firm hydraulic pile equipment for building - Google Patents
Firm hydraulic pile equipment for building Download PDFInfo
- Publication number
- CN207862932U CN207862932U CN201721430715.6U CN201721430715U CN207862932U CN 207862932 U CN207862932 U CN 207862932U CN 201721430715 U CN201721430715 U CN 201721430715U CN 207862932 U CN207862932 U CN 207862932U
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- hydraulic pile
- top board
- annular briquetting
- building
- ring block
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Abstract
The utility model provides firm hydraulic pile equipment for building, including hydraulic pile driver tup mechanism and fixing bolt；Cylinder piston rod is fixedly connected at the top of hydraulic pile driver tup mechanism, and hydraulic pile driver tup actuator base contacts pallet, and the lower section of pallet is stake；Top board bottom shaft core position is installed with the buffering protective cushion consistent with annular briquetting inner ring diameter by two fixing bolts；The top shaft core position of the lower platen is installed with the buffering protective cushion consistent with annular briquetting inner ring diameter also by two fixing bolts.The quantity of annular briquetting is not limited to eight groups, it can carry out add drop adjustment, by the quantity for changing annular briquetting, to change the height of hollow chamber, when declining shock conducive to impact head, wire sets are separated with the bottom face of hollow chamber temporarily, and then the top end face of hollow chamber gives the shock dynamics of wire sets bigger, in favor of improving the efficiency of piling.
Description
Technical field
The utility model belongs to piling machinery technical field more particularly to firm hydraulic pile equipment for building.
Background technology
Hydraulic pile hammer is to overcome a kind of New engineering machinery that diesel hammer noise is big, has pollution to occur, answering extensively
For bridge, industry, building pile foundation construction.Tup pumps in its pile monkey hammer systems, hits pallet, transmits
Impact force is to stake.
In the prior art, hydraulic pile hammer tup is that a monoblock forged steel is processed into cylindrical or cuboid, due to beating
Pile monkey work mainly utilizes the gravitional force of tup so that tup weight is larger.Monoblock tup is processed to lathe bearing capacity
There are particular/special requirement, high processing costs；The problem of bigger, is, since the gravitional force of tup is produced by the impact with rigid pallet
The form of raw stress wave passes to rigid pile cover, then passes to the stake beaten, and causes stake difficult when the stake beaten encounters rigid foundation
When squeezing into ground, the stress crest value that tup impact generates is very high, and the time of transmission is very short, the efficiency of this energy transmission
It is low, it is easier to which that stake is broken.This very high stress wave crest also will produce prodigious destructive power to the part of tup itself simultaneously.
Such as application number 201410673660.6 is used for the utility model discloses a kind of hydraulic pile hammer combination tup
The pile monkey hammer systems of hydraulic pile hammer in pile foundation construction, the tup include the hammer body of an inner hollow, the hammer body
Bottom impact head is set, top connects cylinder piston rod, is filled filled with metallic particles inside the hollow cavity of the hammer body
Object.The hammer body is superimposed by several metallic plates and is connected, wherein the lower plate positioned at bottom and the upper plate positioned at top are closed, is located at
Intermediate several intermediate plates are frame shape hollow plate, and the inner hollow cavity of hammer body is formed after superposition.The utility model can effectively change
Stress wave when kind tup impact, reduce the peak value of stress wave to recommended minimum value and extend stress wave peak state biography
The time is passed, while improving impact energy and obtaining transmission efficiency and Piling speed, the impact force that pile hammer and stake are born is reduced, carries
The service life of high pile hammer protects stake not broken.
The utility model people has found that above-mentioned patent has the following disadvantages in actual use：It is filled in hollow cavity
Metallic particles filler excessively disperses, and generated inertial impact force in real time is pressed downward under the effect of inertia and is excessively disperseed, is led
Cause the impact force that can play main piling weaker；The metallic particles filler being filled in hollow cavity is excessively intensive, it
Between to have a gap smaller, cause by being pressed downward under effect of inertia in real time, the inertia impact that metallic particles filler plays
The smaller and dispersion because of inertial impact force of power leads to not play the impact force effectively driven piles.
Such as application number 201410674856.7 is the utility model discloses a kind of hydraulic pile hammer blank-run prevention buffer unit,
It is installed with integrated valve seat carrying hammer cylinder block bottom end, the integrated valve base cavity is arranged on the piston rod successively from top to bottom
Block and guide sleeve, the guide sleeve are fixed on integrated seat bottom portion, and inner ring is slidably matched with piston rod, outside the block
Circle and inner ring are slidably matched with the inner wall of integrated valve seat and piston rod respectively, and the cushion chamber between block and guide sleeve is in overflow valve
Under the action of set up back pressure, generate the resistance that moves downward to block in the lower end area of block by the back pressure effect, finally
So that piston rod stopping is moved downward, absorb tup impact caused by equipment due to sky is beaten, extended service life of equipment ensures
Construction safety.
There is also need constantly to repeat to drive piles when piling encounters rigid foundation being not easy that stake is caused to squeeze into ground for above-mentioned patent
Operate longer problem.
Then, in view of this, being studied improvement for existing structure and missing, firm hydraulic pile for building is provided
Equipment, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides firm hydraulic pile equipment for building, existing to solve
It needs constantly to repeat piling behaviour when hydraulic pile driver tup mechanism when piling encounters rigid foundation is not easy that stake is caused to squeeze into ground
Make longer problem.
The purpose and effect of the utility model firm hydraulic pile equipment for building, are reached by technological means in detail below
At：
Firm hydraulic pile equipment for building, including hydraulic pile driver tup mechanism, cylinder piston rod, pallet, stake, oil cylinder
Connecting seat, fixation clip, upper ring block, lower ring block, bolt, Fixed latches, cushion pad, top board, buffering protective cushion, annular
Briquetting, wire sets, metallic particles filler, lower platen, impact head, locking nut and fixing bolt；The hydraulic pile driver
Cylinder piston rod is fixedly connected at the top of tup mechanism, and hydraulic pile driver tup actuator base contacts pallet, and under pallet
Side is stake；Hydraulic pile driver tup mechanism is by oil cylinder connecting seat, fixation clip, upper ring block, lower ring block, bolt, solid
Determine bolt, cushion pad, top board, buffering protective cushion, annular briquetting, wire sets, metallic particles filler, lower platen, shock
Head, locking nut and fixing bolt collectively constitute；Be provided with top board below the fixation clip, and top board top end face with
Ring block and lower ring block are provided between the bottom face of fixation clip；The fixation clip, upper ring block, lower ring block and
Cushion pad is provided between top board；The cushion pad inner wall is fixedly installed oil cylinder connecting seat, and the upper half of oil cylinder connecting seat
Portion is located at foreign side through the outer wall of fixation clip；Lower platen, and lower platen top end face and upper pressure are provided with below the top board
Annular briquetting described in being provided with eight groups between board bottom end face；The lower platen bottom face is provided with impact head；The fixation clip,
By two through described in its inner wall between upper ring block, lower ring block, top board, annular briquetting, lower platen and impact head
Fixed latches mutually limit fixation；It the fixation clip, upper ring block, lower ring block, top board, annular briquetting, lower platen and hits
It is connected to a fixed by four bolt threads through its outer wall that circular array shape is distributed between tapping the head, and spiral shell at the top of bolt
Line be connected with locking nut locked it is integral；Top board bottom shaft core position is fixed by two fixing bolts
The buffering protective cushion consistent with annular briquetting inner ring diameter is installed；The top shaft core position of the lower platen also by
Two fixing bolts are installed with the buffering protective cushion consistent with annular briquetting inner ring diameter.
Further, between the inner face of annular briquetting described in the top board bottom face, lower platen top end face and eight groups
Form hollow chamber at one.
Further, slidably connect one group in the hollow chamber described in wire sets, and be provided in wire sets
Metallic particles filler.
Further, the height under the wire sets occupied state is less than the height of hollow chamber, Gu Gangsiwangtaoding
Portion is provided with one section of gap between the top of hollow chamber.
Further, the diameter under the wire sets occupied state is slightly less than the diameter of hollow chamber.
Further, on two pieces of buffering protective cushions two fixing bolts for fixing in tightening state
Its lower top end face is less than the outer end face of the affiliated buffering protective cushion.
Further, the quantity of the annular briquetting is not limited to eight groups, can carry out add drop adjustment.
Further, the thickness of the buffering protective cushion is the one third of lower platen overall thickness.
Compared with prior art, the utility model has the advantages that：
1. the steel wire of the full metallic particles filler of filling is set on top board bottom face, lower platen top end face and eight groups
It is formed by hollow chamber between the inner face of the annular briquetting, when impact head and pallet shock, because wire sets are filled out
The height filled under state is less than the height of hollow chamber, therefore is provided with one between the top of wire sets distance from top hollow chamber
Section gap, to which when impact head declines and hits, wire sets are separated with the bottom face of hollow chamber, then hollow cavity temporarily
The top end face of room gives wire sets larger shock dynamics so that and wire sets are hit rapidly to the bottom face of hollow chamber,
Its inertia energy is passed to pallet by this impact in the form of stress wave, then is transmitted to the stake beaten, and passes through the gap
And the setting for the metallic particles filler being filled in wire sets is combined, it is conducive to the shape when impact head and pallet are hit
At the impact force of bigger, realize pile after driving operation, more conducively improve the efficiency of piling, conducive to when encountering rigid foundation by two
Secondary piling operation can be accelerated to squeeze into ground operation, reduce the piling operation constantly repeated when piling, further, hollow chamber
Upper and lower ends are buffering protective cushion, pass through buffering protective cushion buffer protection so that the utility model wire sets formed compared with
While large impact power, the probability damaged to hydraulic pile driver tup mechanism is reduced.
2. the quantity of annular briquetting is not limited to eight groups, add drop adjustment can be carried out, by the number for changing annular briquetting
Amount, to change the height of hollow chamber, be conducive to impact head decline hit when, wire sets temporarily with the bottom face phase of hollow chamber
Separation, then the top end face of hollow chamber gives the shock dynamics of wire sets bigger, in favor of improving the efficiency of piling.
Description of the drawings
Fig. 1 is the assembled state broken section structural schematic diagram of the utility model.
Fig. 2 is the hydraulic pile driver tup mechanism schematic cross-sectional view of the utility model.
Fig. 3 be the utility model Fig. 2 in partial enlargement structural representation at A.
Fig. 4 be the utility model Fig. 2 in partial enlargement structural representation at B.
Fig. 5 is the hydraulic pile driver tup mechanism main structure diagram of the utility model.
Fig. 6 is the hydraulic pile driver tup mechanism overlooking structure diagram of the utility model.
Fig. 7 is the hydraulic pile driver tup mechanism transverse direction schematic cross-sectional view of the utility model.
Fig. 8 is the hydraulic pile driver tup mechanism present invention looks up structural representation of the utility model.
In figure：1- hydraulic pile driver tups mechanism, 2- cylinder piston rods, 3- pallets, 4-, 101- oil cylinder connecting seats,
102- fixation clips, the upper ring blocks of 103-, ring block under 104-, 105- bolts, 106- Fixed latches, 107- cushion pads, 108-
Top board, 109- buffering protective cushions, 110- annular briquettings, 111- wire sets, 112- metallic particles fillers, 113- are pushed
Plate, 114- impact heads, 115- locking nuts, 116- fixing bolts.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 8：
The utility model provides firm hydraulic pile equipment for building, including hydraulic pile driver tup mechanism 1, oil cylinder piston
Bar 2, stake 4, oil cylinder connecting seat 101, fixation clip 102, upper ring block 103, lower ring block 104, bolt 105, is fixed pallet 3
Bolt 106, cushion pad 107, top board 108, buffering protective cushion 109, annular briquetting 110, wire sets 111, metallic particles are filled out
Fill object 112, lower platen 113, impact head 114, locking nut 115 and fixing bolt 116；Hydraulic pile driver tup mechanism 1
Top is fixedly connected with cylinder piston rod 2, and 1 bottom of hydraulic pile driver tup mechanism contacts pallet 3, and the lower section of pallet 3 is
Stake 4；Hydraulic pile driver tup mechanism 1 is by oil cylinder connecting seat 101, fixation clip 102, upper ring block 103, lower ring block
104, bolt 105, Fixed latches 106, cushion pad 107, top board 108, buffering protective cushion 109, annular briquetting 110, steel wire
Set 111, metallic particles filler 112, lower platen 113, impact head 114, locking nut 115 and fixing bolt 116 collectively constitute；
The lower section of the fixation clip 102 is provided with top board 108, and the bottom face of 108 top end face of top board and fixation clip 102 it
Between be provided with ring block 103 and lower ring block 104；The fixation clip 102, upper ring block 103, lower ring block 104 and on
Cushion pad 107 is provided between pressing plate 108；107 inner wall of the cushion pad is fixedly installed oil cylinder connecting seat 101, and oil cylinder connects
The first half of joint chair 101 is located at foreign side through the outer wall of fixation clip 102；108 lower section of the top board is provided with lower platen
113, and annular briquetting 110 described in being provided with eight groups between 108 bottom face of 113 top end face of lower platen and top board；The pushing
113 bottom face of plate is provided with impact head 114；The fixation clip 102, upper ring block 103, lower ring block 104, top board 108,
It is limited by two 106 phases of the Fixed latches through its inner wall between annular briquetting 110, lower platen 113 and impact head 114
It is fixed；The fixation clip 102, upper ring block 103, lower ring block 104, top board 108, annular briquetting 110, lower platen 113
And be screwed and be connected by four bolts 105 through its outer wall that circular array shape is distributed between impact head 114, and
105 screw top of bolt be connected with locking nut 115 locked it is integral；108 bottom shaft core position of the top board passes through
Two fixing bolts 116 are installed with the buffering protective cushion 109 consistent with annular 110 inner ring diameter of briquetting；
The top shaft core position of the lower platen 113 also by two fixing bolts 116 be installed with in annular briquetting 110
The consistent buffering protective cushion 109 of loop diameter.
Wherein, the inner face of annular briquetting 110 described in 108 bottom face of the top board, 113 top end face of lower platen and eight groups
Between form hollow chamber at one.
Wherein, slidably connect one group in the hollow chamber described in wire sets 111, and wire sets 111 in setting
There is metallic particles filler 112.
Wherein, the height under 111 occupied state of the wire sets is less than the height of hollow chamber, therefore wire sets 111
It is provided with one section of gap between the top of distance from top hollow chamber, is conducive to sliding and the subsequent impact behaviour of wire sets 111
Make.
Wherein, the diameter under 111 occupied state of the wire sets is slightly less than the diameter of hollow chamber, is conducive to
The sliding of wire sets 111 and subsequent impact operation.
Wherein, on two pieces of buffering protective cushions 109 two fixing bolts 116 for fixing in fastening shape
Its top end face is less than the outer end face of the affiliated buffering protective cushion 109 under state, avoids 116 top of fixing bolt to wire sets
111 cause to damage.
Wherein, the quantity of the annular briquetting 110 is not limited to eight groups, can carry out add drop adjustment, is conducive to adjust hollow
The height of chamber increases the impact dynamics of wire sets 111.
Wherein, the thickness of the buffering protective cushion 109 is the one third of 113 overall thickness of lower platen.
The specifically used mode of the present embodiment and effect：
Cylinder piston rod 2, which lifts after hydraulic pile driver tup mechanism 1 rises to certain height, to hurtle down, and is beaten in hydraulic pressure
108 bottom face of top board, 113 top end face of lower platen and eight groups of annular briquettings are in 1 fast drop course of Zhuan Ji tups mechanism
The indoor wire sets 111 for filling up metallic particles filler 112 of hollow cavity formed between 110 inner face, because of steel wire
The height that height under 111 occupied states is less than hollow chamber is covered, between the top of 111 distance from top hollow chamber of wire sets
It is provided with one section of gap, therefore the bottom face of wire sets 111 and the bottom face of hollow chamber are separated, impact head after rapid decrease
114 strike pallet 3 first, and Shock stress Wave is generated between impact head 6 and pallet 1, pass through the form of stress wave, impact head 114
Its impact energy is passed into pallet 3, impact energy is transmitted to the stake 4 beaten by pallet 3 in the form of stress wave again, is realized under stake 4
It is heavy；The top end face of hollow chamber will strike the top end faces of wire sets 111 and give wire sets 111 1 impulse forces simultaneously,
So that the bottom face of wire sets 111 is hit to the bottom face of hollow chamber rapidly, this impact is in the form of stress wave
Its inertia energy is passed into pallet 3, then is transmitted to the stake 4 beaten, by the gap and combines and is filled in steel wire
The setting of metallic particles filler 112 in set 111 is conducive to form the impact of bigger when impact head 114 and pallet 3 are hit
Power realizes pile after driving operation, and further, the upper and lower ends of hollow chamber are buffering protective cushion 109, pass through buffer protection
Pad 109 buffer protections so that the utility model wire sets 111 are reduced while forming greater impact power to hydraulic pile
The probability that machine tup mechanism 1 damages；
The quantity of annular briquetting 110 is not limited to eight groups, can carry out add drop adjustment, by changing annular briquetting 110
Quantity, to change the height of hollow chamber, be conducive to impact head 114 decline hit when, wire sets 111 temporarily with hollow chamber
The spacing of bottom face phase separation lengthens, and then the top end face of hollow chamber gives the shock dynamics of 111 bigger of wire sets, with
Conducive to the efficiency of raising piling.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.
Claims (8)
1. firm hydraulic pile equipment for building, it is characterised in that：The firm hydraulic pile equipment for building includes hydraulic pile
Machine tup mechanism, cylinder piston rod, pallet, stake, oil cylinder connecting seat, fixation clip, upper ring block, lower ring block, bolt, fixation
Bolt, cushion pad, top board, buffering protective cushion, annular briquetting, wire sets, metallic particles filler, lower platen, impact head,
Locking nut and fixing bolt；It is fixedly connected with cylinder piston rod, and hydraulic pile at the top of hydraulic pile driver tup mechanism
Machine tup actuator base contacts pallet, and the lower section of pallet is stake；Hydraulic pile driver tup mechanism is by oil cylinder connecting seat, solid
Fixed pressuring plate, upper ring block, lower ring block, bolt, Fixed latches, cushion pad, top board, buffering protective cushion, annular briquetting, steel wire
Net cover, metallic particles filler, lower platen, impact head, locking nut and fixing bolt collectively constitute；Under the fixation clip
Side is provided with top board, and ring block and lower ring block are provided between top board top end face and the bottom face of fixation clip；
It is provided with cushion pad between the fixation clip, upper ring block, lower ring block and top board；The cushion pad inner wall fixed setting
There is oil cylinder connecting seat, and the first half of oil cylinder connecting seat is located at foreign side through the outer wall of fixation clip；It is set below the top board
It is equipped with lower platen, and annular briquetting described in being provided with eight groups between lower platen top end face and top board bottom face；The lower platen
Bottom face is provided with impact head；It the fixation clip, upper ring block, lower ring block, top board, annular briquetting, lower platen and hits
Between tapping the head fixation is mutually limited by two Fixed latches through its inner wall；The fixation clip, upper ring block, lower ring
Four be distributed by circular array shape between shape block, top board, annular briquetting, lower platen and impact head are through its outer wall
Bolt thread is connected to a fixed, and bolt screw top be connected with locking nut locked it is integral；The top board bottom
Shaft core position is installed with the buffer protection consistent with annular briquetting inner ring diameter by two fixing bolts
Pad；The top shaft core position of the lower platen is installed with and annular briquetting inner ring diameter also by two fixing bolts
The consistent buffering protective cushion.
2. firm hydraulic pile equipment for building as described in claim 1, it is characterised in that：The top board bottom face pushes
Hollow chamber at one is formed between the inner face of annular briquetting described in plate top end face and eight groups.
3. firm hydraulic pile equipment for building as claimed in claim 2, it is characterised in that：It is slidably connected in the hollow chamber
Wire sets described in having one group, and metallic particles filler is provided in wire sets.
4. firm hydraulic pile equipment for building as claimed in claim 3, it is characterised in that：Under the wire sets occupied state
Height be less than the height of hollow chamber, therefore one section of gap is provided between the top of wire sets distance from top hollow chamber.
5. firm hydraulic pile equipment for building as claimed in claim 3, it is characterised in that：Under the wire sets occupied state
Diameter be slightly less than the diameter of hollow chamber.
6. firm hydraulic pile equipment for building as described in claim 1, it is characterised in that：It is risen on two pieces of buffering protective cushions
To fixed function two fixing bolts under tightening state its top end face be less than the buffering protective cushion outer end face.
7. firm hydraulic pile equipment for building as described in claim 1, it is characterised in that：The quantity of the annular briquetting is not
Eight groups are confined to, add drop adjustment can be carried out.
8. firm hydraulic pile equipment for building as described in claim 1, it is characterised in that：The thickness of the buffering protective cushion is
The one third of lower platen overall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430715.6U CN207862932U (en) | 2017-10-30 | 2017-10-30 | Firm hydraulic pile equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430715.6U CN207862932U (en) | 2017-10-30 | 2017-10-30 | Firm hydraulic pile equipment for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862932U true CN207862932U (en) | 2018-09-14 |
Family
ID=63474484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721430715.6U Active CN207862932U (en) | 2017-10-30 | 2017-10-30 | Firm hydraulic pile equipment for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042129A (en) * | 2019-12-24 | 2020-04-21 | 广东力源液压机械有限公司 | Anti-loosening method and device for hammer core of hydraulic pile driver |
-
2017
- 2017-10-30 CN CN201721430715.6U patent/CN207862932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042129A (en) * | 2019-12-24 | 2020-04-21 | 广东力源液压机械有限公司 | Anti-loosening method and device for hammer core of hydraulic pile driver |
| CN111042129B (en) * | 2019-12-24 | 2024-04-05 | 广东力源液压机械有限公司 | Anti-loosening method and device for hammer core of hydraulic pile driver |
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