CN107142939B - A kind of pile-drawing machine of hydraulic engineering - Google Patents
A kind of pile-drawing machine of hydraulic engineering Download PDFInfo
- Publication number
- CN107142939B CN107142939B CN201710523814.7A CN201710523814A CN107142939B CN 107142939 B CN107142939 B CN 107142939B CN 201710523814 A CN201710523814 A CN 201710523814A CN 107142939 B CN107142939 B CN 107142939B
- Authority
- CN
- China
- Prior art keywords
- support arm
- fixed seat
- bracket
- pile
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of pile-drawing machines of hydraulic engineering, including main body, the main body includes bracket and bottom plate, the bracket is fixedly connected on the upper surface of the bottom plate, the middle position of the internal stent is provided with pile pulling mechanism, the pile pulling mechanism includes upper fixed seat, first support arm, second support arm and sliding rail, it is flexibly connected between first support arm and the second support arm by shaft, the top of first support arm is mounted on the bottom of fixed seat by shaft, the bottom of second support arm is connected with lower fixed seat by shaft, the lower fixed seat is fixed on the bottom plate, the two sides of the bracket are symmetrically arranged with transmission mechanism, the transmission mechanism includes cylinder mount plate, hydraulic cylinder, stepper motor, the hydraulic cylinder is fixedly mounted on the cylinder mount plate, the present invention Transmission is more stable, and the tractive force provided is big, and the amplitude of a pile pulling is larger, improves work efficiency, and using effect is good.
Description
Technical field
The present invention relates to engineering mechanical device technical field, specially a kind of pile-drawing machine of hydraulic engineering.
Background technique
Pile pulling operation is frequently with corresponding vibratory piling machine, static pile press or double acting steam hammer, then is equipped with pile frame and rigging,
Therefore also referred to as vibratory pile drive and extractor, static pile press extractor.It is more universal to vibrate pile pulling in stake work construction, when operation, pile pulling will be vibrated
Machine is installed in pile crown, is hung under suspension hook by spring bump leveller and rigging, starts pile-drawing machine, and the vibration that vibrator generates is drawn
Stake and soil resonance are played, soil structures are destroyed, and frictional force reduces between pile body and the soil body, while tightening rigging, and stake is gradually extracted.
According to eccentric block type vibrator, because of pile sinking and pile extraction resistance direction difference, it is necessary to be adjusted to eccentric block.Such pile pulling is set
Standby structure is simple, and pile pulling is high-efficient, promising.Hydrauic pile extractor clamps pile crown using its pile chuck, and hydraulic cylinder forces top
Pile chuck is pressed, is allowed to jack a distance upwards, stake is extracted paragraph by paragraph, is useful in clay, sand or the soil layer containing a small amount of gravel
In pull out I-steel or Section-steel Piles.Also have using mechanical means pile pulling, i.e., by motor drive hoist engine, utilize wire rope pulley
The pulling force of group forces stake to pull out ground.It is easy to use, it is at low cost, but pile pulling power is little, equipment is heavy, pile pulling low efficiency, only
It constructs suitable for soft soil layer.It is to be inverted hammer body using double acting steam hammer pile pulling, is fixed on pile crown, and hang under rigging, first
Pile crown in soil is shaken, lowers tightness between stake and soil, then starts steam hammer, upwards hammering vibration, tightens rigging, by stake by
Gradually extract, it can pulling concrete stake and other stakes in various soil layers.
Pile-drawing machine used at present carries out pile pulling by setting multiple groups hydraulic cylinder, such the disadvantage is that mechanical mechanism is heavy,
It is unfavorable for carrying and installs, while the tractive force provided is limited, pile pulling low efficiency, using effect is poor, and the degree of automation is not
It is high.
Summary of the invention
The purpose of the present invention is to provide a kind of pile-drawing machines of hydraulic engineering, mentioned above in the background art to solve
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of pile-drawing machine of hydraulic engineering, including master
Body, the main body include bracket and bottom plate, and the bracket is fixedly connected on the upper surface of the bottom plate, in the internal stent
Meta position, which installs, is equipped with pile pulling mechanism, and the pile pulling mechanism includes upper fixed seat, the first support arm, the second support arm and sliding rail, institute
It states and is flexibly connected between the first support arm and the second support arm by shaft, the top of first support arm is installed by shaft
In the bottom of fixed seat, the bottom of second support arm is connected with lower fixed seat by shaft, described lower solid
Reservation is fixed on the bottom plate, and the two sides of the bracket are symmetrically arranged with transmission mechanism, and the transmission mechanism includes liquid
Cylinder pressure mounting plate, hydraulic cylinder, stepper motor, the hydraulic cylinder are fixedly mounted on the cylinder mount plate, the hydraulic cylinder
Mounting plate is movably arranged on the bracket by guide rod and drive rod, and the upper and lower side of the guide rod and drive rod is connected to
On the bracket and bottom plate, the guide rod is fixedly connected with the bracket and bottom plate respectively, the drive rod respectively with the branch
Frame and bottom plate rotation connection, the top of the drive rod and the stepper motor are sequentially connected, the stepper motor fixed setting
At the top of the bracket, the hydraulic cylinder is living by the shaft between piston rod and first support arm and the second support arm
Dynamic connection.
Preferably, the equal length of first support arm and the second support arm, first support arm and the second support
Arm is symmetrically arranged with two groups on fixed seat.
Preferably, the sliding rail is fixed between the lower fixed seat and the bracket, and fixed seat is logical
It crosses the mounting hole being provided on upper fixed seat and is set in the sliding rail.
Preferably, slide opening corresponding with the guide rod and drive rod and threaded hole are opened up on the cylinder mount plate,
The cylinder mount plate is slidably connected with the guide rod, and the cylinder mount plate is threadedly coupled with the drive rod.
Preferably, it is provided with clamp system on fixed seat, the clamp system includes compression hydraulic cylinder and clamping plate,
The compression hydraulic cylinder is fixed at the two sides of upper fixed seat, is offered inside fixed seat for passing through I-steel
Mounting groove, the clamping plate are located at the two sides in the mounting groove, and the compression hydraulic cylinder is connect by telescopic rod with the clamping plate.
Preferably, it is offered at the top of the bracket and sets corresponding through-hole with fixed seat.
Preferably, the bottom of the bottom plate is wholely set connecting plate, and the connecting plate is fixed by screws on ground.
Preferably, be fixedly installed PLC control device on the bracket, the PLC control device respectively with the stepping
Motor, hydraulic cylinder, compression hydraulic cylinder circuit connection.
Compared with prior art, the beneficial effects of the present invention are:
1, present invention transmission is more stable, and the tractive force provided is big, and the amplitude of a pile pulling is larger, improves work effect
Rate.
2, structure of the invention is stablized, and is not susceptible to collapse, since the structure of similar jack is arranged, so device does not need
The biggish hydraulic cylinder of volume, thus the weight of the device mitigated, easy to carry and installation.
3, present invention hydraulic cylinder before carrying out a pull action is shunk, and hydraulic cylinder is located at the lower section of bracket, at this point, folder
Clamping plate is bonded by the compression hydraulic cylinder in tight mechanism with I-steel extruding, then hydraulic cylinder, stepper motor work, Hydraulic Cylinder
First support arm and the second support arm come closer, while stepper motor drives hydraulic cylinder to rise the movement for cooperating hydraulic cylinder, this
When, upper fixed seat drive I-steel move up to top dead centre complete a pull action, then carry out cycle movement until
I-steel is pulled out, high degree of automation.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is schematic diagram of transmission mechanism of the present invention；
Fig. 3 is upper fixed seat structural schematic diagram of the present invention.
In figure: 1- main body；2- bottom plate；21- lower fixed seat；22- connecting plate；3- transmission mechanism；31- hydraulic cylinder；32- is hydraulic
Cylinder mounting plate；33- piston rod；34- guide rod；35- drive rod；36- stepper motor；4-PLC control device；5- through-hole；6- bracket；
7- screw；8- upper fixed seat；81- mounting groove；9- clamp system；91- compression hydraulic cylinder；92- clamping plate；The first support arm of 10-；
11- sliding rail；The second support arm of 12-；13- mounting hole；14- pile pulling mechanism.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of pile-drawing machine of hydraulic engineering, including main body 1,
The main body 1 includes bracket 6 and bottom plate 2, and the bracket 6 is fixedly connected on the upper surface of the bottom plate 2, inside the bracket 6
Middle position be provided with pile pulling mechanism 14, the pile pulling mechanism 14 includes that upper fixed seat 8, the first support arm 10, second support
Arm 12 and sliding rail 11 are flexibly connected between first support arm 10 and the second support arm 12 by shaft, first support
The top of arm 10 is mounted on the bottom of fixed seat 8 by shaft, and the bottom of second support arm 12 is living by shaft
Dynamic to be connected with lower fixed seat 21, the lower fixed seat 21 is fixed on the bottom plate 2, and the two sides of the bracket 6 are symmetrically set
It is equipped with transmission mechanism 3, the transmission mechanism 3 includes cylinder mount plate 32, hydraulic cylinder 31, stepper motor 36, the hydraulic cylinder
31 are fixedly mounted on the cylinder mount plate 32, and the cylinder mount plate 32 passes through 35 activity peace of guide rod 34 and drive rod
On the bracket 6, the upper and lower side of the guide rod 34 and drive rod 35 is connected on the bracket 6 and bottom plate 2, described
Guide rod 34 is fixedly connected with the bracket 6 and bottom plate respectively, and the drive rod 35 connects with the bracket 6 and the rotation of bottom plate 2 respectively
It connects, the top of the drive rod 35 and the stepper motor 36 are sequentially connected, and the stepper motor 36 is fixed at the branch
The top of frame 6, the hydraulic cylinder 31 pass through the shaft between piston rod 33 and first support arm 10 and the second support arm 12
It is flexibly connected.
The equal length of first support arm 10 and the second support arm 12, first support arm 10 and the second support arm
12 are symmetrically arranged with two groups on fixed seat 8, pass through the mutual fortune between the first support arm 10 and the second support arm 12
Dynamic, control upper fixed seat 8 moves up and down.
The sliding rail 11 is fixed between the lower fixed seat 21 and the bracket 6, and fixed seat 8 passes through
The mounting hole 13 being provided on upper fixed seat 8 is set in the sliding rail 11, and sliding rail 11 controls upper fixed seat 8 and transports in vertical direction
It is dynamic, improve the stability of transmission.
Slide opening corresponding with the guide rod 34 and drive rod 35 and threaded hole, institute are opened up on the cylinder mount plate 32
It states cylinder mount plate 32 to be slidably connected with the guide rod 34, the cylinder mount plate 32 connects with 35 screw thread of drive rod
It connects, can control hydraulic cylinder 31 to move up and down by guide rod 34, drive rod 35 can move up and down for hydraulic cylinder 31 and provide power.
Clamp system 9 is provided on fixed seat 8, the clamp system 9 includes compression hydraulic cylinder 91 and clamping plate 92,
The compression hydraulic cylinder 91 is fixed at the two sides of upper fixed seat 8, offers inside fixed seat 8 for across I-shaped
The mounting groove 81 of steel, the clamping plate 92 are located at the two sides in the mounting groove 81, the compression hydraulic cylinder 91 by telescopic rod with
The clamping plate 92 connects, and clamp system 9 is for fixing I-steel when upper fixed seat 8 moves upwards, so that I-steel can be with
It is pulled out.
The top of the bracket 6 offers through-hole 5 corresponding with fixed 8 position of seat, and through-hole 5 can be in I-shaped
I-steel is fixed when steel is pulled out.
The bottom of the bottom plate 2 is wholely set connecting plate 22, and the connecting plate 22 is fixed on the ground by screw 7, mentioned
The high stability of device.
Be fixedly installed PLC control device 4 on the bracket 6, the PLC control device 4 respectively with the stepper motor
36, hydraulic cylinder 31,91 circuit connection of compression hydraulic cylinder, PLC control device 4 is used to control the work of all parts, so that pile pulling
Mechanism 14 can carry out pull action to I-steel with periodically continued.
The device is fixed to the position of I-steel to be extracted when the invention use, and is fixed on ground by screw 7
On face, hydraulic cylinder 31 is shunk before carrying out a pull action, and hydraulic cylinder 31 is located at the lower section of bracket 6, at this point, clamp system
Clamping plate 92 is bonded by the compression hydraulic cylinder 91 on 9 with I-steel extruding, and then hydraulic cylinder 31, stepper motor 36 work, hydraulic cylinder
31 the first support arms 10 of promotion and the second support arm 12 come closer, while stepper motor 36 drives hydraulic cylinder 31 to rise fluid,matching
The movement of cylinder pressure 31, at this point, upper fixed seat 8 drive I-steel move up to top dead centre complete a pull action, then into
Row cycle movement is until I-steel is pulled out.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of pile-drawing machine of hydraulic engineering, including main body (1), it is characterised in that: the main body (1) include bracket (6) and
Bottom plate (2), the bracket (6) are fixedly connected on the upper surface of the bottom plate (2), and the internal interposition of the bracket (6) installs
It is equipped with pile pulling mechanism (14), the pile pulling mechanism (14) includes upper fixed seat (8), the first support arm (10), the second support arm
(12) and sliding rail (11) it, is flexibly connected between first support arm (10) and the second support arm (12) by shaft, described
The top of one support arm (10) is mounted on the bottom of fixed seat (8), the bottom of second support arm (12) by shaft
Portion is connected with lower fixed seat (21) by shaft, and the lower fixed seat (21) is fixed on the bottom plate (2), described
The two sides of bracket (6) are symmetrically arranged with transmission mechanism (3), and the transmission mechanism (3) includes cylinder mount plate (32), hydraulic cylinder
(31), stepper motor (36), the hydraulic cylinder (31) are fixedly mounted on the cylinder mount plate (32), the hydraulic cylinder peace
Loading board (32) is movably arranged on the bracket (6) by guide rod (34) and drive rod (35), the guide rod (34) and drive rod
(35) upper and lower side is connected on the bracket (6) and bottom plate (2), the guide rod (34) respectively with the bracket (6) and
Bottom plate is fixedly connected, and the drive rod (35) is rotatablely connected with the bracket (6) and bottom plate (2) respectively, the drive rod (35)
Top and the stepper motor (36) be sequentially connected, the stepper motor (36) is fixed at the top of the bracket (6),
The hydraulic cylinder (31) is living by the shaft between piston rod (33) and first support arm (10) and the second support arm (12)
Dynamic connection.
2. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: first support arm (10)
With the equal length of the second support arm (12), first support arm (10) and the second support arm (12) are in fixed seat
(8) two groups are symmetrically arranged on.
3. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: sliding rail (11) fixation is set
It sets between the lower fixed seat (21) and the bracket (6), fixed seat (8) is by being provided with upper fixed seat (8)
On mounting hole (13) be set in the sliding rail (11).
4. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: the cylinder mount plate
(32) slide opening corresponding with the guide rod (34) and drive rod (35) and threaded hole, the cylinder mount plate (32) are opened up on
It is slidably connected with the guide rod (34), the cylinder mount plate (32) is threadedly coupled with the drive rod (35).
5. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: on fixed seat (8)
It is provided with clamp system (9), the clamp system (9) includes compression hydraulic cylinder (91) and clamping plate (92), the compression hydraulic cylinder
(91) two sides of upper fixed seat (8) are fixed at, the installation for passing through I-steel is offered inside fixed seat (8)
Slot (81), the clamping plate (92) are located at the two sides in the mounting groove (81), the compression hydraulic cylinder (91) by telescopic rod with
Clamping plate (92) connection.
6. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: the top of the bracket (6)
Offer through-hole (5) corresponding with fixed seat (8) position.
7. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: the bottom of the bottom plate (2)
It is wholely set connecting plate (22), the connecting plate (22) is fixed on the ground by screw (7).
8. a kind of pile-drawing machine of hydraulic engineering according to claim 1, it is characterised in that: fixed on the bracket (6)
Be provided with PLC control device (4), the PLC control device (4) respectively with the stepper motor (36), hydraulic cylinder (31), clamp
Hydraulic cylinder (91) circuit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523814.7A CN107142939B (en) | 2017-06-30 | 2017-06-30 | A kind of pile-drawing machine of hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523814.7A CN107142939B (en) | 2017-06-30 | 2017-06-30 | A kind of pile-drawing machine of hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107142939A CN107142939A (en) | 2017-09-08 |
| CN107142939B true CN107142939B (en) | 2019-07-12 |
Family
ID=59784736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710523814.7A Expired - Fee Related CN107142939B (en) | 2017-06-30 | 2017-06-30 | A kind of pile-drawing machine of hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107142939B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842774A (en) * | 2018-07-12 | 2018-11-20 | 周惠荣 | One kind being used for hydraulic engineering pile-drawing machine |
| CN112267466A (en) * | 2020-09-11 | 2021-01-26 | 许金梅 | Metal pile pulling and recovering device for building |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290635Y (en) * | 1995-08-18 | 1998-09-09 | 宋永刚 | Self-runing hydraulic pile-drawer |
| US5772363A (en) * | 1996-12-05 | 1998-06-30 | Larson; John G. | Piling remover |
| CN203821391U (en) * | 2014-04-17 | 2014-09-10 | 任丘市永基建筑安装工程有限公司 | Static force pile-drawing machine |
-
2017
- 2017-06-30 CN CN201710523814.7A patent/CN107142939B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107142939A (en) | 2017-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107142939B (en) | A kind of pile-drawing machine of hydraulic engineering | |
| CN209482304U (en) | A kind of road construction pile pulling device | |
| CN101761081A (en) | Construction method and equipment of holding and pressing type static-pressure driven cast-in-place pile | |
| CN108291369A (en) | The method for making unit and tamping railway firm by ramming | |
| CN207362717U (en) | A kind of device replaced for main rope of suspension bridge cord clip | |
| US3509948A (en) | Pile driving system | |
| CN208456111U (en) | Adjustable receipts face mould plate supporting device | |
| CN209068110U (en) | A kind of textile machine support frame | |
| CN206607589U (en) | A kind of static pressed pile device of utilization original building structure construction | |
| CN103645133B (en) | A kind of hydraulic fixing device measuring reinforcing bar and concrete adhesive property | |
| CN205224038U (en) | Novel play pile pulling device | |
| CN206591836U (en) | Array immersible concrete vibrator and self-balancing lifting system | |
| CN208363095U (en) | A kind of Static pressure pile driver | |
| CN210797558U (en) | Pile planting machine for precast pile implantation method | |
| CN105866826A (en) | Double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator | |
| CN206873515U (en) | A kind of device for realizing the loading of screw pile foundation fast load-keeping method and dynamometry | |
| CN202170508U (en) | Sinking pipe piling machine with hydraulic vibrators | |
| CN208830310U (en) | Air bag pile pulling device | |
| CN113186921A (en) | Pile extractor | |
| CN207964544U (en) | A kind of instrument for testing fluidity of colloidal cement sand | |
| CN109795013A (en) | Adapt to the building iron template of high vibration load | |
| CN103526758B (en) | Hydraulic power and static force cooperating tube-sinking cast-in-situ pile machine | |
| CN110424390A (en) | A kind of pile-grafting machine of prefabricated pile implantation | |
| CN221396885U (en) | Dynamic compactor lifting hook structure capable of positioning and connecting for foundation reinforcement | |
| CN209308025U (en) | A kind of piling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |