CN109024598B - Piling hydraulic clamping hammer for clamping side edges of various sheet piles - Google Patents
Piling hydraulic clamping hammer for clamping side edges of various sheet piles Download PDFInfo
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- CN109024598B CN109024598B CN201810803259.8A CN201810803259A CN109024598B CN 109024598 B CN109024598 B CN 109024598B CN 201810803259 A CN201810803259 A CN 201810803259A CN 109024598 B CN109024598 B CN 109024598B
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- 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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- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- 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 piling hydraulic clamping hammer for clamping the side edges of various sheet piles, which comprises a connecting part and a hydraulic clamping hammer, wherein the connecting part is connected with the hydraulic clamping hammer; a pair of cylindrical rotary central columns which are arranged symmetrically left and right are fixed on the upper supporting plate; a lower supporting plate is formed at the lower end of the pair of rotating central columns; the pair of rotating central columns are respectively sleeved with clamping claws; the front parts of the clamping claws are bent and relatively close to each other, and the rear parts of the clamping claws are bent and relatively far away from each other; the front ends of the clamping claws are synchronously far away from or close to each other; the left end surface and the right end surface of the upper part of the lower supporting plate are provided with a front moving block and a rear moving block in a front-back sliding manner; the front and rear moving blocks are in a shape of Chinese character 'ji' with openings arranged forwards; a pair of longitudinal moving blocks of the front and rear moving blocks are respectively arranged on the left and right end surfaces of the upper part of the lower supporting plate in a sliding way; the front ends of the pair of longitudinal parts of the front and rear moving blocks are provided with Z-shaped clamping parts in a left-right sliding manner. The invention is suitable for clamping various sheet piles, clamping the side edges of the sheet piles, and avoiding the increase of the lifting height of the clamping hammer for adapting to the pile body.
Description
Technical Field
The invention relates to the technical field of hydraulic hammers, in particular to a piling hydraulic clamping hammer for clamping the side edges of various sheet piles.
Background
In the existing hydraulic pile driving and pulling equipment, a clamping device of a bottom fixing clamp is usually adopted to clamp an object to be driven into the ground, the clamping device is usually in hoisting type operation, a pile hammer main body is generally movably and freely connected with the hoisting equipment, the operation is difficult in the pile clamping and hoisting process, the pile driving verticality cannot be guaranteed, the height of the pile driving is greatly restricted by the volume of an auxiliary host, meanwhile, in the pile alignment process, a person needs to stand at the bottom of the pile to hold the pile for positioning, and the safety performance is poor.
In addition, for certain types of objects that need to be driven into the ground, such as sheet piles, gripping is difficult due to the unique shape or the fact that they are often stacked together prior to use.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a piling hydraulic clamping hammer for clamping the side edges of various sheet piles, which comprises a connecting part and a hydraulic clamping hammer, wherein the hydraulic clamping hammer is arranged on the connecting part; the hydraulic clamping hammer is arranged on the lower side of the connecting part; the hydraulic clamping hammer comprises an upper connecting plate; an upper supporting plate is formed in the center of the lower end face of the upper connecting plate; a pair of cylindrical rotary central columns which are arranged symmetrically left and right are fixed on the upper supporting plate; a lower supporting plate is formed at the lower end of the pair of rotating central columns; the pair of rotating central columns are respectively sleeved with clamping claws; the pair of clamping claws are arranged in bilateral symmetry; the front parts of the clamping claws are bent and relatively close to each other, and the rear parts of the clamping claws are bent and relatively far away from each other; the front ends of the pair of clamping claws are synchronously far away or close to each other; the left end surface and the right end surface of the upper part of the lower supporting plate are provided with a front moving block and a rear moving block in a front-back sliding manner; the front and rear moving blocks are in a shape of Chinese character 'ji' with openings arranged forwards, and the openings are arranged in a penetrating way up and down; a pair of longitudinal moving blocks of the front and rear moving blocks are respectively arranged on the left and right end surfaces of the upper part of the lower supporting plate in a sliding way; z-shaped clamping parts are arranged at the front ends of the pair of longitudinal moving parts of the front and rear moving blocks in a left-right sliding manner, and all the parts are arranged vertically; the lower part of the lower supporting plate is provided with a lower clamping unit; the upper end surface of the clamping part is positioned between the upper end surface and the lower end surface of the pair of clamping claws.
Preferably, the middle part of the rear end surface of the upper supporting plate is provided with a clamping hydraulic cylinder; the rear ends of the upper end surfaces of the pair of clamping claws are respectively hinged with a driving connecting rod; a central driving plate is fixed at the rear end of a piston rod of the clamping hydraulic cylinder; a pair of driving connecting rods are respectively hinged at the left end and the right end of the central driving plate.
Preferably, a T-shaped front and rear guide block is formed at a rear portion of an end surface of the front and rear moving blocks, the end surface being adjacent to the pair of wales; the pair of front and rear guide blocks respectively slide on the upper parts of the left and right end surfaces of the lower supporting plate in a front-and-rear mode; a forward and backward moving hydraulic cylinder is arranged in the middle of the upper part of the rear end surface of the lower supporting plate; the transverse part of the front and rear moving block is fixed at the rear end of a piston rod of the front and rear moving hydraulic cylinder.
Preferably, the front ends of the pair of longitudinal parts of the front and rear moving blocks are formed with left and right guide blocks having a T-shaped cross section; the rear end surface of the clamping part is formed with a left sliding groove and a right sliding groove which are matched with the left guide block and the right guide block; the front parts of the far end surfaces of the pair of longitudinal moving parts of the front and rear moving blocks are respectively hinged with a left-right moving hydraulic cylinder; the rear ends of the piston rods of the pair of left-right moving hydraulic cylinders are hinged to one end, far away from the rear end surfaces of the pair of clamping parts.
Preferably, in the above aspect, end surfaces of the pair of gripper claws near the distal ends are formed into arc surfaces.
Preferably, in the above aspect, an end surface of the clamping portion near the front portion is formed as an arc surface.
Preferably, the lower clamping unit comprises a pair of lower clamping hydraulic cylinders and a pair of lower clamping blocks arranged on the lower end surface of the lower support plate in a sliding manner; the pair of lower clamping hydraulic cylinders are respectively fixed at the lower parts of the left end surface and the right end surface of the lower supporting plate; the upper end of the lower clamping block is fixed on a piston rod of the lower clamping hydraulic cylinder on the corresponding side; and the middle part of the end surface close to the pair of lower clamping blocks is provided with a semi-cylindrical groove which penetrates up and down.
The invention has the beneficial effects that: the clamping hammer is suitable for clamping various sheet piles and clamping the side edges, and the phenomenon that the lifting height of the clamping hammer is increased for adapting to a pile body is avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic top view of the hydraulic clamping hammer 20 of the present invention.
In the figure, 10, the connecting part; 20. a hydraulic clamping hammer; 21. an upper connecting plate; 22. an upper support plate; 23. a lower support plate; 24. rotating the central column; 25. a gripper jaw; 26. a clamping hydraulic cylinder; 261. a central drive plate; 262. a drive link; 27. a front and rear moving block; 271. a front guide block and a rear guide block; 272. a clamping portion; 28. moving the hydraulic cylinder back and forth; 29. a hydraulic cylinder moves left and right; 30. a lower clamping unit; 31. a lower clamping hydraulic cylinder; 32. and a lower clamping block.
Detailed Description
As shown in fig. 1 to 3, the piling hydraulic clamping hammer for clamping the side edge of various sheet piles comprises a connecting part 10 and a hydraulic clamping hammer 20; the hydraulic clamping hammer 20 is arranged at the lower side of the connecting part 10; the hydraulic clamping hammer 20 comprises an upper connecting plate 21; an upper supporting plate 22 is formed in the center of the lower end face of the upper connecting plate 21; a pair of cylindrical rotary central columns 24 which are arranged symmetrically left and right are fixed on the upper supporting plate 22; a lower support plate 23 is formed at the lower end of the pair of rotary central columns 24; the pair of rotary central columns 24 are respectively sleeved with clamping claws 25; the pair of gripper claws 25 are arranged bilaterally symmetrically; the front parts of the pair of clamping claws 25 are bent and relatively close to each other, and the rear parts are bent and relatively far away from each other; the front ends of the pair of gripper claws 25 are synchronously arranged far away or close to each other; a front and rear moving block 27 is arranged on the left and right end surfaces of the upper part of the lower supporting plate 23 in a sliding manner; the front and rear moving blocks 27 are in a shape of a Chinese character 'ji' with an opening facing forward and are arranged in a penetrating manner up and down; a pair of longitudinal moving blocks 27 are respectively arranged on the left and right end surfaces of the upper part of the lower support plate 23 in a sliding way; the front ends of the pair of longitudinal parts of the front and rear moving block 27 are provided with Z-shaped clamping parts 272 sliding left and right and are arranged vertically; the lower part of the lower support plate 23 is provided with a lower clamping unit 30; the upper end surface of the clamping portion 272 is located between the upper and lower end surfaces of the pair of clamping claws 25.
As shown in fig. 1 to 3, a clamping hydraulic cylinder 26 is installed in the middle of the rear end surface of the upper support plate 22; the rear ends of the upper end surfaces of the pair of clamping claws 25 are respectively hinged with a driving connecting rod 262; a central driving plate 261 is fixed at the rear end of the piston rod of the clamping hydraulic cylinder 26; a pair of driving link rods 262 are respectively hinged at left and right ends of the central driving plate 261.
As shown in fig. 2 and 3, a T-shaped front and rear guide block 271 is formed at the rear of the end surface of the front and rear moving block 27 adjacent to the pair of wales; a pair of front and rear guide blocks 271 respectively slide on the upper parts of the left and right end surfaces of the lower support plate 23 in the front and rear directions; a forward and backward moving hydraulic cylinder 28 is arranged in the middle of the upper part of the rear end surface of the lower supporting plate 23; the transverse portion of the forward-backward moving block 27 is fixed to the rear end of the piston rod of the forward-backward moving hydraulic cylinder 28.
As shown in fig. 2 and 3, left and right guide blocks having a T-shaped cross section are formed at the front ends of the pair of wale portions of the front and rear moving blocks 27; the rear end surface of the clamping part 272 is formed with a left and a right sliding grooves matched with the left and the right guide blocks; the front parts of the far end surfaces of the pair of longitudinal moving blocks 27 are respectively hinged with a left-right moving hydraulic cylinder 29; the rear ends of the piston rods of the pair of left-right hydraulic cylinders 29 are hinged to the ends of the pair of gripping portions 272 that are away from the rear end surfaces.
As shown in fig. 2 and 3, end surfaces of the pair of gripper claws 25 near the tips are formed into arc surfaces.
As shown in fig. 2 and 3, the front end surface of the clamping portion 272 is formed as an arc surface.
As shown in fig. 1 to 3, the lower clamping unit 30 includes a pair of lower clamping hydraulic cylinders 31 and a pair of lower clamping blocks 32 slidably disposed on the lower end surface of the lower support plate 23; a pair of lower clamping hydraulic cylinders 31 are respectively fixed at the lower parts of the left and right end surfaces of the lower support plate 23; the upper end of the lower clamping block 32 is fixed on the piston rod of the lower clamping hydraulic cylinder 31 on the corresponding side; the middle part of the end surface of the pair of lower clamping blocks 32 close to each other is provided with a semi-cylindrical groove which penetrates up and down.
The working principle of the piling hydraulic clamping hammer for clamping the side edges of various sheet piles is as follows:
in the case of a steel sheet pile, the shape of the steel sheet pile may be U-shaped, Z-shaped, L-shaped, or linear, so that the steel sheet piles of all the shapes can be clamped from the sides by the front ends of the pair of clamping claws 25 approaching as the rear support plate and the pair of clamping parts 272 as the left, right, and front support plates;
when a plurality of rectangular plates are used, the plates are clamped from the side by inserting the plates into the pair of clamping parts 272 and the pair of clamping claws 25 which are in an open state and then clamping the plates in a double clamping manner,
when the pile driver is used, the sheet pile is clamped from the side edge of the sheet pile, pile driving is carried out, after the pile driving is finished, the distance between the ends of the upward moving sheet pile is loosened, then the clamping is carried out, the pile driving is carried out, the sheet pile is driven into the ground gradually in sequence, finally, the sheet pile is clamped through the lower clamping unit 30, and the sheet pile is further driven into the ground to complete the pile driving.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. The utility model provides a pile hydraulic clamping hammer of various sheet pile side centre gripping which characterized in that: comprises a connecting part (10) and a hydraulic clamping hammer (20); the hydraulic clamping hammer (20) is arranged on the lower side of the connecting part (10); the hydraulic clamping hammer (20) comprises an upper connecting plate (21); an upper supporting plate (22) is formed in the center of the lower end face of the upper connecting plate (21); a pair of cylindrical rotary central columns (24) which are arranged symmetrically left and right are fixed on the upper supporting plate (22); a lower supporting plate (23) is formed at the lower end of the pair of rotating central columns (24); the pair of rotating central columns (24) are respectively sleeved with clamping claws (25); the pair of clamping claws (25) are arranged in bilateral symmetry; the front parts of the clamping claws (25) are bent and arranged relatively close to each other, and the rear parts of the clamping claws are bent and arranged relatively far away from each other; the front ends of the pair of clamping claws (25) are synchronously far away or close to each other; a front and rear moving block (27) is arranged on the left and right end surfaces of the upper part of the lower supporting plate (23) in a sliding manner; the front and rear moving blocks (27) are in a shape of a Chinese character 'ji' with an opening arranged forwards, and the opening is arranged in a penetrating way up and down; a pair of longitudinal moving parts of the front and rear moving block (27) are respectively arranged on the left and right end surfaces of the upper part of the lower support plate (23) in a sliding way; z-shaped clamping parts (272) are arranged at the front ends of a pair of longitudinal parts of the front and rear moving blocks (27) in a left-right sliding manner, and all the parts are mutually perpendicular; a lower clamping unit (30) is arranged at the lower part of the lower support plate (23); the upper end surface of the clamping part (272) is positioned between the upper end surface and the lower end surface of the pair of clamping claws (25).
2. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: a clamping hydraulic cylinder (26) is arranged in the middle of the rear end surface of the upper supporting plate (22); the rear ends of the upper end surfaces of the pair of clamping claws (25) are respectively hinged with a driving connecting rod (262); a central driving plate (261) is fixed at the rear end of a piston rod of the clamping hydraulic cylinder (26); a pair of driving connecting rods (262) are respectively hinged at the left end and the right end of the central driving plate (261).
3. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: a T-shaped front and rear guide block (271) is formed at the rear part of the end surface of the pair of longitudinal moving blocks (27) close to each other; a pair of front and rear guide blocks (271) respectively slide on the upper parts of the left and right end surfaces of the lower support plate (23) in the front and rear directions; a forward and backward moving hydraulic cylinder (28) is arranged in the middle of the upper part of the rear end surface of the lower supporting plate (23); the transverse part of the front and rear moving block (27) is fixed at the rear end of a piston rod of the front and rear moving hydraulic cylinder (28).
4. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: a left guide block and a right guide block with T-shaped cross sections are formed at the front ends of the pair of longitudinal parts of the front and rear moving blocks (27); the rear end surface of the clamping part (272) is provided with a left sliding groove and a right sliding groove which are matched with the left guide block and the right guide block; the front parts of the far end surfaces of the pair of longitudinal moving blocks (27) are respectively hinged with a left-right moving hydraulic cylinder (29); the rear ends of the piston rods of the pair of left-right moving hydraulic cylinders (29) are hinged to the ends far away from the rear end surfaces of the pair of clamping parts (272).
5. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: the end surfaces of the pair of gripper claws (25) near the front ends are formed into arc surfaces.
6. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: the end surface of the clamping part (272) close to the front part is formed into a circular arc surface.
7. A piling hydraulic clamping hammer for side clamping of various sheet piles according to claim 1, wherein: the lower clamping unit (30) comprises a pair of lower clamping hydraulic cylinders (31) and a pair of lower clamping blocks (32) which are arranged on the lower end surface of the lower supporting plate (23) in a sliding mode; a pair of lower clamping hydraulic cylinders (31) are respectively fixed at the lower parts of the left and right end surfaces of the lower supporting plate (23); the upper end of the lower clamping block (32) is fixed on a piston rod of the lower clamping hydraulic cylinder (31) on the corresponding side; the middle part of the end surface of the pair of lower clamping blocks (32) close to each other is provided with a semi-cylindrical groove which penetrates up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803259.8A CN109024598B (en) | 2018-07-20 | 2018-07-20 | Piling hydraulic clamping hammer for clamping side edges of various sheet piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803259.8A CN109024598B (en) | 2018-07-20 | 2018-07-20 | Piling hydraulic clamping hammer for clamping side edges of various sheet piles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109024598A CN109024598A (en) | 2018-12-18 |
| CN109024598B true CN109024598B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803259.8A Active CN109024598B (en) | 2018-07-20 | 2018-07-20 | Piling hydraulic clamping hammer for clamping side edges of various sheet piles |
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| CN (1) | CN109024598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180734B (en) * | 2023-04-28 | 2023-06-23 | 中斯峰然建设有限公司 | Highway sheet pile wall installation device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981997Y (en) * | 2006-10-19 | 2007-11-28 | 张家港市永久桩机工程开发有限公司 | Contracting apparatus of static-pressure piling machine |
| US20080310923A1 (en) * | 2007-06-14 | 2008-12-18 | Innovative Pile Driving Products, Llc | Modular vibratory pile driver system |
| JP5171978B2 (en) * | 2011-03-10 | 2013-03-27 | 晃栄株式会社 | Vibro hammer device |
| FI124083B (en) * | 2012-01-27 | 2014-03-14 | Movax Oy | Impact device intended for piling piles into the soil |
| CA2989776A1 (en) * | 2015-07-29 | 2017-02-02 | Aydin OZKAN | A gripping machine |
| CN106193040B (en) * | 2016-07-21 | 2018-04-13 | 温州振中基础工程机械科技有限公司 | Side presss from both sides vibration hammer |
| CN108071115B (en) * | 2016-11-16 | 2020-10-13 | 创银机械技术(上海)有限公司 | Double-clamp function hydraulic pile hammer matched with excavating machinery |
| CN108147276A (en) * | 2017-11-30 | 2018-06-12 | 桐乡弗格莱纺织有限公司 | A kind of plank vertical-lifting mechanism |
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- 2018-07-20 CN CN201810803259.8A patent/CN109024598B/en active Active
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| CN109024598A (en) | 2018-12-18 |
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Effective date of registration: 20191009 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Effective date of registration: 20200730 Address after: No.8, Airport South Road, Xiachen street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Zhejiang Zhongxing needle Co., Ltd Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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