CN214245713U - Deep-drawing pile driver - Google Patents

Deep-drawing pile driver Download PDF

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Publication number
CN214245713U
CN214245713U CN202022509546.3U CN202022509546U CN214245713U CN 214245713 U CN214245713 U CN 214245713U CN 202022509546 U CN202022509546 U CN 202022509546U CN 214245713 U CN214245713 U CN 214245713U
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CN
China
Prior art keywords
flywheel
rocker
motor
pressing block
rod
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Active
Application number
CN202022509546.3U
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Chinese (zh)
Inventor
赵龙云
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Hangzhou Vocational and Technical College
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Hangzhou Vocational and Technical College
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Priority to CN202022509546.3U priority Critical patent/CN214245713U/en
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Publication of CN214245713U publication Critical patent/CN214245713U/en
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Abstract

The utility model discloses a deep-drawing pile driver, which is characterized by comprising a frame, a motor, a flywheel, a first pressing block, two second pressing blocks, a rocker, a connecting rod and a sliding rod assembly; a vertically arranged slide rail is arranged in the middle of the rack, and vertically arranged slide holes are formed in two sides of the slide rail; the motor is fixed on the rack, an output shaft of the motor is connected with the flywheel, and the flywheel is positioned right above the sliding rail; the first pressing block is arranged in the sliding rail; the sliding rod assembly is mounted on the sliding hole in an adaptive mode, and the two second pressing blocks are fixed at the bottom end of the sliding rod assembly; the lower end of the rocker is rotationally connected with the first pressing block, and the middle position of the rocker is rotationally connected with the eccentric position of the flywheel; one end of the connecting rod is rotatably connected with the sliding rod assembly, and the other end of the connecting rod is rotatably connected with the upper end of the rocker. The motor is evenly stressed, the structure is simple and reasonable, and the service life of the motor is prolonged.

Description

Deep-drawing pile driver
Technical Field
The utility model belongs to the technical field of the pile driver technique and specifically relates to a deep-draw formula pile driver is related to.
Background
The existing pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The existing pile driver motor is uneven in stress, high in requirement on the motor, large in loss of the motor and low in service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure is reasonable, and the motor atress is even, a deep-draw formula pile driver that life is high.
The utility model provides a deep-drawing pile driver, which is characterized by comprising a frame, a motor, a flywheel, a first pressing block, two second pressing blocks, a rocker, a connecting rod and a sliding rod component;
a vertically arranged slide rail is arranged in the middle of the rack, and vertically arranged slide holes are formed in two sides of the slide rail;
the motor is fixed on the rack, an output shaft of the motor is connected with the flywheel, and the flywheel is positioned right above the sliding rail;
the first pressing block is arranged in the sliding rail;
the sliding rod assembly is mounted on the sliding hole in an adaptive mode, and the two second pressing blocks are fixed at the bottom end of the sliding rod assembly;
the lower end of the rocker is rotationally connected with the first pressing block, and the middle position of the rocker is rotationally connected with the eccentric position of the flywheel;
one end of the connecting rod is rotatably connected with the sliding rod assembly, and the other end of the connecting rod is rotatably connected with the upper end of the rocker.
The utility model has the advantages that: the motor drives the flywheel to rotate, the flywheel drives the first pressing block to lift through the rocker, meanwhile, the rocker drives the sliding rod assembly to lift through the connecting rod, and then the sliding rod assembly drives the two second pressing blocks to lift; because the first pressing block and the second pressing block are lifted simultaneously, the machine frame vibrates up and down to pile. The moment when the flywheel rotates to drive the first pressing block to ascend and bear larger force is when the rotating pair between the flywheel and the rocker and the rotating shaft of the flywheel are positioned on the same horizontal plane, and the moment when the second pressing block ascends and bears larger force is when the rotating pair between the flywheel and the rocker is close to the position right above or right below the rotating shaft of the flywheel. The first pressing block and the second pressing block averagely stress the motor, so that the stress is uniform, the structure is simple and reasonable, and the service life of the motor is prolonged.
Further, the slide bar assembly comprises two slide bars and a connecting piece, the upper ends of the two slide bars are respectively fixed with the connecting piece, the two slide bars are correspondingly arranged in the two slide holes, the lower end of each slide bar is fixedly provided with one second pressing block, and the connecting rod is rotatably connected with the middle position of the connecting piece.
The beneficial effect of adopting the further scheme is that: simple and reasonable structure and convenient manufacture.
Further, the rotation center of the connecting piece in rotational connection with the connecting rod is located right above the flywheel.
The beneficial effect of adopting the further scheme is that: simple structure is reasonable for the focus is located the utility model discloses in the middle of the positive, stability is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments.
As shown in fig. 1 and fig. 2, the embodiment discloses a deep-drawing pile driver, which is characterized by comprising a frame 1, a motor 2, a flywheel 3, a first pressing block 4, two second pressing blocks 5, a rocker 6, a connecting rod 7 and a slide rod assembly 8; a vertically arranged slide rail 11 is arranged at the middle position on the rack 1, and vertically arranged slide holes are formed in two sides of the slide rail 11; the motor 2 is fixed on the rack 1, the output shaft of the motor 2 is connected with the flywheel 3, and the flywheel 3 is positioned right above the slide rail 11; the first pressing block 4 is arranged in the sliding rail 11; the sliding rod assembly 8 is mounted on the sliding hole in an adaptive mode, and the two second pressing blocks 5 are fixed at the bottom end of the sliding rod assembly 8; the lower end of the rocker 6 is rotationally connected with the first pressing block 4, and the middle position of the rocker 6 is rotationally connected with the eccentric position of the flywheel 3; one end of the connecting rod 7 is rotatably connected with the sliding rod component 8, and the other end of the connecting rod is rotatably connected with the upper end of the rocker 6. The motor 2 drives the flywheel 3 to rotate, the flywheel 3 drives the first pressing block 4 to ascend and descend through the rocker 6, meanwhile, the rocker 6 drives the sliding rod assembly 8 to ascend and descend through the connecting rod 7, and then the sliding rod assembly 8 drives the two second pressing blocks 5 to ascend and descend; because the first pressing block 4 and the second pressing block 5 are lifted simultaneously, the frame 1 vibrates up and down to pile. The moment when the flywheel 3 rotates to drive the first pressing block 4 to ascend and bear larger force is when the rotating pair between the flywheel 3 and the rocker 6 and the flywheel rotating shaft are positioned on the same horizontal plane, and the moment when the second pressing block 5 ascends and bears larger force is when the rotating pair between the flywheel 3 and the rocker 6 is close to the position right above or right below the flywheel rotating shaft. The first pressing block 4 and the second pressing block 5 averagely stress the motor 2, so that the stress is uniform, the structure is simple and reasonable, and the service life of the motor is prolonged.
Slide bar assembly 8 includes two slide bars 81 and a connecting piece 82, two slide bar 81 upper end respectively with the connecting piece 82 is fixed, two the installation that slide bar 81 corresponds is two in the slide hole, every slide bar 81 lower extreme all fixes one second briquetting 5, connecting rod 7 with connecting piece 82 intermediate position swivelling joint. Simple and reasonable structure and convenient manufacture.
The rotation center of the connecting member 82 rotatably connected to the connecting rod 7 is located right above the flywheel 3. Simple structure is reasonable for the focus is located the utility model discloses in the middle of the positive, stability is good.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (3)

1. A deep-drawing pile driver is characterized by comprising a frame (1), a motor (2), a flywheel (3), a first pressing block (4), two second pressing blocks (5), a rocker (6), a connecting rod (7) and a sliding rod assembly (8);
a vertically arranged slide rail (11) is arranged in the middle of the rack (1), and vertically arranged slide holes are formed in two sides of the slide rail (11);
the motor (2) is fixed on the rack (1), an output shaft of the motor (2) is connected with the flywheel (3), and the flywheel (3) is positioned right above the sliding rail (11);
the first pressing block (4) is arranged in the sliding rail (11);
the sliding rod assembly (8) is mounted on the sliding hole in a matched mode, and the two second pressing blocks (5) are fixed to the bottom end of the sliding rod assembly (8);
the lower end of the rocker (6) is rotationally connected with the first pressing block (4), and the middle position of the rocker (6) is rotationally connected with the eccentric position of the flywheel (3);
one end of the connecting rod (7) is rotatably connected with the sliding rod component (8), and the other end of the connecting rod is rotatably connected with the upper end of the rocker (6).
2. The deep-drawing pile driver as claimed in claim 1, wherein the slide bar assembly (8) comprises two slide bars (81) and a connecting piece (82), the upper ends of the two slide bars (81) are respectively fixed with the connecting piece (82), the two slide bars (81) are correspondingly arranged in the two slide holes, the lower end of each slide bar (81) is fixed with one second pressing block (5), and the connecting rod (7) is rotatably connected with the middle position of the connecting piece (82).
3. Pile driver as claimed in claim 2, characterized in that the centre of rotation of the connecting piece (82) in rotational connection with the connecting rod (7) is located directly above the flywheel (3).
CN202022509546.3U 2020-11-03 2020-11-03 Deep-drawing pile driver Active CN214245713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022509546.3U CN214245713U (en) 2020-11-03 2020-11-03 Deep-drawing pile driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022509546.3U CN214245713U (en) 2020-11-03 2020-11-03 Deep-drawing pile driver

Publications (1)

Publication Number Publication Date
CN214245713U true CN214245713U (en) 2021-09-21

Family

ID=77732631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022509546.3U Active CN214245713U (en) 2020-11-03 2020-11-03 Deep-drawing pile driver

Country Status (1)

Country Link
CN (1) CN214245713U (en)

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