CN108755679A - A kind of piling hydraulic clamping hammer moving frame clamping - Google Patents
A kind of piling hydraulic clamping hammer moving frame clamping Download PDFInfo
- Publication number
- CN108755679A CN108755679A CN201810806356.2A CN201810806356A CN108755679A CN 108755679 A CN108755679 A CN 108755679A CN 201810806356 A CN201810806356 A CN 201810806356A CN 108755679 A CN108755679 A CN 108755679A
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- China
- Prior art keywords
- face
- clamping
- pair
- gripper jaw
- backup pad
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
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- 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 piling hydraulic clamping hammers of shifting frame clamping, including interconnecting piece and hydraulic clamping hammer；Hydraulic clamping hammer is mounted on the downside of interconnecting piece；Hydraulic clamping hammer includes upper junction plate；The lower face center of upper junction plate forms upper backup pad；Rotary setting has the gripper jaw of arc-shaped respectively for the left and right end face of upper backup pad；A pair of of gripper jaw is coaxially arranged with diameter；The lower supporting block of rectangle is formed on the lower face of upper backup pad；Rectangular box-like back-and-forth motion frame is formed on the left and right end face of lower supporting block；It is moved forward and backward on the upper surface of the front side transverse part of frame and forms front apron；The lower part of lower supporting block is provided with lower clamping unit；The upper surface of front apron is located between the upper and lower end face of a pair of of gripper jaw.The present invention is suitable for the clamping of various sheet piles, and side gripper avoids clamping hammer and increases hoisting depth to adapt to pile body.
Description
Technical field
The present invention relates to hydraulic hammer technical fields, and in particular to a kind of piling hydraulic clamping hammer moving frame clamping.
Background technology
It is beaten in pile pulling device in existing fluid pressure type, the clamping device of generally use bottom handgrips tool will be beaten to be clamped
Enter the object of underground, which is usually lift-on/lift-off type operation, the usual freedom of movement of connection of stake bell main body and hanging device
Connection, being risen in pile holder can not ensure that the height of piling is by the body for assisting host with handling process operating difficulties, piling verticality
Product restriction is larger, while scene needs people station under stake to help stake to position during stake aligns, and security performance is bad.
In addition, for the object that the needs of particular form are driven underground, such as sheet pile, since shape is special or is using
Before be generally stacked together, cause difficulty to clamping.
Invention content
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of piling hydraulic clamping hammer of shifting frame clamping, packet
Include interconnecting piece and hydraulic clamping hammer；Hydraulic clamping hammer is mounted on the downside of interconnecting piece；Hydraulic clamping hammer includes upper junction plate；Upper company
The lower face center of fishplate bar forms upper backup pad；Rotary setting has the clamping of arc-shaped respectively for the left and right end face of upper backup pad
Pawl；A pair of of gripper jaw is coaxially arranged with diameter；The lower supporting block of rectangle is formed on the lower face of upper backup pad；Lower supporting block
Rectangular box-like back-and-forth motion frame is formed on the end face of left and right；It is moved forward and backward before being formed on the upper surface of the front side transverse part of frame
Baffle；The lower part of lower supporting block is provided with lower clamping unit；The upper surface of front apron be located at a pair of of gripper jaw upper and lower end face it
Between.
As a preferred embodiment of the above technical solution, it is provided with clamping driving hydraulic cylinder in the middle part of the rear end face of upper backup pad；Clamping
The piston rod rear end of driving hydraulic cylinder is fixed with center brace panel；The left and right ends of center brace panel are hinged with drive connection bar；
The separate one end of a pair of of drive connection bar is respectively hinged at the rear end of a pair of of gripper jaw.
As a preferred embodiment of the above technical solution, the upper and lower end face front of a pair of of gripper jaw has been separately formed the cricoid rotation of fan
Guide groove；The rotation straight slot rotated for gripper jaw is separately formed on the left and right end face of upper backup pad；Rotate the upper and lower sides of straight slot
The cricoid rotary steering block of the fan coordinated with rotary steering groove is formed on wall；The close side wall of a pair of rotation straight slot is arc surface
And coaxially it is arranged with diameter with the inner cylinder face of gripper jaw；Rotary steering groove is coaxially disposed with gripper jaw.
As a preferred embodiment of the above technical solution, the front end of a pair of of gripper jaw forms arc surface.
As a preferred embodiment of the above technical solution, the left and right end face of upper backup pad is shaped to arc surface and outer with gripper jaw
Cylindrical surface is coaxially arranged with diameter.
As a preferred embodiment of the above technical solution, it is moved forward and backward the relatively close end face rear portion molding in a pair of of stringer portion of frame
There is the front and back guide pad that cross section is in T shape；It has been separately formed on the top of lower supporting block or so end face pre-and post perforative with before
The front and back guide groove of guide pad cooperation afterwards；The upper rear end Middle face of lower supporting block is fixed with front and back driving hydraulic cylinder；Front and back shifting
The transverse part of the rear side of dynamic frame is fixed on the rear end of the piston rod of front and back driving hydraulic cylinder.
As a preferred embodiment of the above technical solution, lower clamping unit includes that a pair of lower clamping hydraulic cylinder and a pair slide setting and exist
Lower grip block on the lower face of lower supporting plate；The lower clamping hydraulic cylinder of a pair is separately fixed under the left and right end face of lower supporting plate
Portion；The upper end of lower grip block is fixed on the piston rod of lower clamping hydraulic cylinder of corresponding side；The close end face of the lower grip block of a pair
Middle part forms perforative semicolumn slot up and down；The front end face of the lower grip block of a pair is concordant with the front end face of lower supporting plate, rear end
Face is located at the rear side of the rear end face of lower supporting plate.
The beneficial effects of the present invention are：Suitable for the clamping of various sheet piles, side gripper avoids clamping hammer in order to suitable
It answers pile body and increases hoisting depth.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention faced；
Fig. 2 is the structural schematic diagram of the vertical view of the present invention；
Fig. 3 is the structural schematic diagram of the vertical view of the hydraulic clamping hammer 20 of the present invention.
In figure, 10, interconnecting piece；20, hydraulic clamping is hammered into shape；21, upper junction plate；22, upper backup pad；23, lower supporting plate；24,
Driving hydraulic cylinder is clamped；241, center brace panel；242, drive connection bar；25, gripper jaw；250, rotary steering groove；26, front and back
Driving hydraulic cylinder；27, it is moved forward and backward frame；271, front and back guide pad；272, front apron；30, lower clamping unit；31, lower clamping liquid
Cylinder pressure；32, lower grip block.
Specific implementation mode
As shown in FIG. 1 to 3, a kind of piling hydraulic clamping hammer moving frame clamping, including interconnecting piece 10 and hydraulic clamping hammer
20；Hydraulic clamping hammer 20 is mounted on the downside of interconnecting piece 10；Hydraulic clamping hammer 20 includes upper junction plate 21；Under upper junction plate 21
End face center forms upper backup pad 22；Rotary setting has the gripper jaw 25 of arc-shaped respectively for the left and right end face of upper backup pad 22；
A pair of of gripper jaw 25 is coaxially arranged with diameter；The lower supporting block 23 of rectangle is formed on the lower face of upper backup pad 22；Lower support
Rectangular box-like back-and-forth motion frame 27 is formed on the left and right end face of block 23；It is moved forward and backward the upper surface of the front side transverse part of frame 27
On form front apron 272；The lower part of lower supporting block 23 is provided with lower clamping unit 30；The upper surface of front apron 272 is located at one
Between the upper and lower end face of gripper jaw 25.
As shown in Figure 2 and Figure 3, clamping driving hydraulic cylinder 24 is provided in the middle part of the rear end face of upper backup pad 22；Clamping driving liquid
The piston rod rear end of cylinder pressure 24 is fixed with center brace panel 241；The left and right ends of center brace panel 241 are hinged with drive connection bar
242；The separate one end of a pair of of drive connection bar 242 is respectively hinged at the rear end of a pair of of gripper jaw 25.
As shown in Figure 2 and Figure 3, the upper and lower end face front of a pair of of gripper jaw 25 has been separately formed the cricoid rotary steering groove of fan
250；The rotation straight slot rotated for gripper jaw 25 is separately formed on the left and right end face of upper backup pad 22；Rotate the upper and lower sides of straight slot
The cricoid rotary steering block of fan coordinated with rotary steering groove 250 is formed on wall；The close side wall of a pair of rotation straight slot is circle
Cambered surface and with the inner cylinder face of gripper jaw 25 coaxially with diameter be arranged；Rotary steering groove 250 is coaxially disposed with gripper jaw 25.
As shown in Figure 2 and Figure 3, the front end of a pair of of gripper jaw 25 forms arc surface.
As shown in Figure 2 and Figure 3, the left and right end face of upper backup pad 22 be shaped to arc surface and with the outside cylinder of gripper jaw 25
Face is coaxially arranged with diameter.
As shown in FIG. 1 to 3, the relatively close end face rear portion in a pair of of stringer portion of back-and-forth motion frame 27 forms transversal
Face front and back guide pad 271 in T shape；Be separately formed on the top of lower supporting block 23 or so end face it is pre-and post perforative with it is front and back
The front and back guide groove that guide pad 271 coordinates；The upper rear end Middle face of lower supporting block 23 is fixed with front and back driving hydraulic cylinder 26；Before
The transverse part of the rear side of movable frame 27 is fixed on the rear end of the piston rod of front and back driving hydraulic cylinder 26 afterwards.
As shown in FIG. 1 to 3, lower clamping unit 30 includes that a pair of lower clamping hydraulic cylinder 31 and a pair slide and be arranged in lower branch
Lower grip block 32 on the lower face of fagging 23；Clamping hydraulic cylinder 31 is separately fixed at the left and right end face of lower supporting plate 23 under a pair
Lower part；The upper end of lower grip block 32 is fixed on the piston rod of lower clamping hydraulic cylinder 31 of corresponding side；Grip block 32 leans under a pair
Perforative semicolumn slot up and down is formed in the middle part of close end face；The front end of the front end face and lower supporting plate 23 of grip block 32 under a pair
Face is concordant, rear end face be located at lower supporting plate 23 rear end face rear side.
Move the operation principle of the piling hydraulic clamping hammer of frame clamping：
Pass through upper backup pad 22 in this way then the shape of steel sheet pile has U-shaped, Z-type, L-type and linear type if it is steel sheet pile
For rear bearing sheet, a pair of of gripper jaw 25 is used as left and right support, is moved forward and backward 272 conduct of front side transverse part and front apron of frame 27
Front end panel, can be from the above-mentioned shaped steel sheet pile of institute of side gripper；
It is several when being the plank of rectangle, it is moved forward and backward frame 27 and is in front end；Plank is inserted into a pair of open configuration
Then gripper jaw 25 is moved forward and backward frame 27 and moves backward, the front end of a pair of of gripper jaw 25 clamps plank；
In use, living sheet pile from sheet pile side gripper, drive piles, unclamps again pressed from both sides after moving up one end spacing after the completion
Tightly, then drive piles, sheet pile be gradually driven into ground successively, finally by lower clamping unit 30 clamp sheet pile, sheet pile into
One step squeezes into ground and completes piling.
The above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (7)
1. a kind of piling hydraulic clamping hammer moving frame clamping, it is characterised in that：(20) are hammered into shape including interconnecting piece (10) and hydraulic clamping；
Hydraulic clamping hammers the downside that (20) are mounted on interconnecting piece (10) into shape；It includes upper junction plate (21) that hydraulic clamping, which hammers (20) into shape,；Upper junction plate
(21) lower face center forms upper backup pad (22)；Rotary setting has arc-shaped respectively for the left and right end face of upper backup pad (22)
Gripper jaw (25)；A pair of of gripper jaw (25) is coaxially arranged with diameter；Rectangle is formed on the lower face of upper backup pad (22)
Lower supporting block (23)；Rectangular box-like back-and-forth motion frame (27) is formed on the left and right end face of lower supporting block (23)；It is moved forward and backward
Front apron (272) is formed on the upper surface of the front side transverse part of frame (27)；The lower part of lower supporting block (23) is provided with lower clamping
Unit (30)；The upper surface of front apron (272) is located between the upper and lower end face of a pair of of gripper jaw (25).
2. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1, it is characterised in that：Upper backup pad (22)
Rear end face in the middle part of be provided with clamping driving hydraulic cylinder (24)；The piston rod rear end of clamping driving hydraulic cylinder (24) is fixed with center
Support plate (241)；The left and right ends of center brace panel (241) are hinged with drive connection bar (242)；A pair of of drive connection bar
(242) separate one end is respectively hinged at the rear end of a pair of of gripper jaw (25).
3. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1, it is characterised in that：A pair of of gripper jaw
(25) upper and lower end face front has been separately formed the cricoid rotary steering groove (250) of fan；On the left and right end face of upper backup pad (22)
It is separately formed the rotation straight slot rotated for gripper jaw (25)；It rotates and is formed and rotary steering groove on the top and bottom sidewall of straight slot
(250) the cricoid rotary steering block of fan coordinated；The close side wall of a pair of rotation straight slot be arc surface and with gripper jaw (25)
Inner cylinder face coaxially with diameter be arranged；Rotary steering groove (250) is coaxially disposed with gripper jaw (25).
4. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1,2 or 3, it is characterised in that：A pair of folder
The front end for holding pawl (25) forms arc surface.
5. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1,2 or 3, it is characterised in that：Upper support
The left and right end face of plate (22) is shaped to arc surface and is coaxially arranged with diameter with the external cylindrical surface of gripper jaw (25).
6. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1, it is characterised in that：It is moved forward and backward frame
(27) the relatively close end face rear portion in a pair of of stringer portion forms cross section front and back guide pad (271) in T shape；Lower branch
The pre-and post perforative front and back guiding with front and back guide pad (271) cooperation is separately formed on the top of bracer (23) or so end face
Slot；The upper rear end Middle face of lower supporting block (23) is fixed with front and back driving hydraulic cylinder (26)；It is moved forward and backward the rear side of frame (27)
Transverse part be fixed on front and back driving hydraulic cylinder (26) piston rod rear end.
7. a kind of piling hydraulic clamping hammer moving frame clamping according to claim 1, it is characterised in that：Lower clamping unit
(30) include that a pair of lower clamping hydraulic cylinder (31) and a pair slide the lower grip block being arranged on the lower face of lower supporting plate (23)
(32)；The lower clamping hydraulic cylinder (31) of a pair is separately fixed at the left and right end face lower part of lower supporting plate (23)；Lower grip block (32)
Upper end is fixed on the piston rod of lower clamping hydraulic cylinder (31) of corresponding side；In the middle part of the close end face of the lower grip block (32) of a pair at
Type has perforative semicolumn slot up and down；The front end face of the lower grip block (32) of a pair is concordant with the front end face of lower supporting plate (23), after
End face is located at the rear side of the rear end face of lower supporting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806356.2A CN108755679A (en) | 2018-07-20 | 2018-07-20 | A kind of piling hydraulic clamping hammer moving frame clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806356.2A CN108755679A (en) | 2018-07-20 | 2018-07-20 | A kind of piling hydraulic clamping hammer moving frame clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755679A true CN108755679A (en) | 2018-11-06 |
Family
ID=63970570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806356.2A Withdrawn CN108755679A (en) | 2018-07-20 | 2018-07-20 | A kind of piling hydraulic clamping hammer moving frame clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755679A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028617A1 (en) * | 1990-09-08 | 1992-03-12 | Delmag Maschinenfabrik | Hydraulic pile-driving hammer - has acceleration ram acting on striker weight in downwards direction on releasing lifting pressure |
| CN102660950A (en) * | 2012-05-29 | 2012-09-12 | 中国海洋石油总公司 | Guiding centralizer mechanism for single-pile foundation of offshore wind turbine |
| CN204825897U (en) * | 2015-06-11 | 2015-12-02 | 鞍山紫竹工程设备制造有限公司 | Lift clamping mechanism of stake machine is planted to hydraulic pressure |
| CN204849763U (en) * | 2015-06-11 | 2015-12-09 | 鞍山紫竹工程设备制造有限公司 | A anchor clamps for pile driver |
-
2018
- 2018-07-20 CN CN201810806356.2A patent/CN108755679A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028617A1 (en) * | 1990-09-08 | 1992-03-12 | Delmag Maschinenfabrik | Hydraulic pile-driving hammer - has acceleration ram acting on striker weight in downwards direction on releasing lifting pressure |
| CN102660950A (en) * | 2012-05-29 | 2012-09-12 | 中国海洋石油总公司 | Guiding centralizer mechanism for single-pile foundation of offshore wind turbine |
| CN204825897U (en) * | 2015-06-11 | 2015-12-02 | 鞍山紫竹工程设备制造有限公司 | Lift clamping mechanism of stake machine is planted to hydraulic pressure |
| CN204849763U (en) * | 2015-06-11 | 2015-12-09 | 鞍山紫竹工程设备制造有限公司 | A anchor clamps for pile driver |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |