CN114319353A

CN114319353A - Automatic pile driver

Info

Publication number: CN114319353A
Application number: CN202210045062.9A
Authority: CN
Inventors: 李桐; 盖永熙; 苏晓蕾; 李振龙
Original assignee: Yantai Junheng Engineering Machinery Equipment Co ltd
Current assignee: Yantai Junheng Engineering Machinery Equipment Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-04-12
Also published as: WO2023133949A1

Abstract

The invention discloses an automatic vertical pile driver, and belongs to the technical field of automatic pile drivers. The hydraulic cylinder comprises a machine core, wherein an upper cylinder body is fixedly installed at the bottom end of the machine core, an upper cylinder body clamping plate is fixedly connected to one side face of the upper cylinder body, a plurality of side installation plates are in threaded connection with one surface of the upper cylinder body clamping plate, a lower cylinder body clamping plate is in threaded connection with the inner wall of each side installation plate, a lower cylinder body is fixedly connected to one surface of each lower cylinder body clamping plate, oil cylinder connection side plates are fixedly connected to two outer side faces of each side installation plate, an oil cylinder is fixedly installed on one surface of each oil cylinder connection side plate, a hammer head is in transmission connection with the output end of the lower cylinder body, and an arc-shaped gripper is in transmission connection with the output end of the oil cylinder. The invention can be used in various situations, is simple and convenient to replace, saves cost, does not need to manually move and lift and right the vertical pile, can be operated by a driver in a cab during work, does not need additional personnel to assist the vertical pile, avoids the waste of human resources and reduces the labor cost.

Description

Automatic pile driver

Technical Field

The invention belongs to the technical field of automatic pile drivers, and particularly relates to an automatic pile driver for erecting a pile.

Background

Although pile-driving breaking hammer has been widely used in fields such as agriculture and forestry roads at present, but can't deal with the different demands of big environmental client in domestic and foreign market, the breaking hammer function of pile driver of prior art is more single, when needs carry out the pile driving, need the manpower to drive pile after assisting upright stake, and is more time-consuming and laboursome.

Disclosure of Invention

The invention aims to provide an automatic vertical pile driver, which solves the problem that the prior art needs to assist vertical pile.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an automatic pile driver, which comprises a machine core, wherein an upper cylinder body is fixedly arranged at the bottom end of the machine core, one side surface of the upper cylinder body is fixedly connected with an upper cylinder body clamping plate, one surface of the upper cylinder body clamping plate is in threaded connection with a plurality of side mounting plates, the side mounting plates are symmetrically arranged about the upper cylinder body, the inner wall of each side mounting plate is in threaded connection with a lower cylinder body clamping plate, one surface of each lower cylinder body clamping plate is fixedly connected with a lower cylinder body, the upper cylinder body and the lower cylinder body are both arranged in the center of the two side mounting plates, the two outer side surfaces of the side mounting plates are both fixedly connected with oil cylinder connecting side plates, the two oil cylinder connecting side plates are symmetrically arranged about the side mounting plates, one surface of each oil cylinder connecting side plate is fixedly provided with an oil cylinder, the output end of the lower cylinder body is in transmission connection with a hammer head, the output end of the oil cylinder is in transmission connection with an arc-shaped gripper, and the arc gripper is matched with the hammer head in position, the circular arc gripper can rotate 360 degrees relative to the oil cylinder.

Preferably, lower cylinder body clamp plate a surface and side-mounting board threaded connection, go up cylinder body and lower cylinder body and all with side-mounting board size phase-match, cylinder body and lower cylinder body are fixed to the easy to assemble.

Preferably, the output end of the oil cylinder can be connected with a thimble gripper or a disc gripper in a transmission mode, and different grippers can be selected according to different pile erecting materials and sizes.

Preferably, the arc gripper, the thimble gripper and the disc gripper are fixedly connected with sleeves at the rear end faces, and the inner walls of the sleeves are in threaded connection with connecting bolts, so that the arc gripper, the thimble gripper and the disc gripper are convenient to install, connect and replace.

Preferably, the bottom end of the connecting bolt is in threaded connection with the oil cylinder, and the connecting bolt is in running fit with the oil cylinder connecting side plate.

Preferably, the upper cylinder body clamping plate and the lower cylinder body clamping plate are both in threaded connection with a plurality of clamp plate bolts, and the clamp plate bolts are in threaded connection with the side mounting plate.

Preferably, a fixed surface of the side mounting plate is connected with a connecting frame mounting plate, a surface of the connecting frame mounting plate is in threaded connection with a connecting plate, a sliding connecting frame is fixedly connected with the rear end face of the connecting plate, supporting legs are fixedly connected to the lower surface of the sliding connecting frame, and the device is integrally mounted at each position through the sliding connecting frame.

Preferably, the connecting frame mounting plate is in threaded connection with the connecting plate through a sliding connecting frame bolt, a plurality of reinforcing rib plates are fixedly connected to one surface of the sliding connecting frame, and the reinforcing rib plates are matched with the supporting feet in position.

Preferably, the oil cylinder is in threaded connection with the oil cylinder connecting side plate through an oil cylinder bolt, the oil cylinder is fixed in the oil cylinder connecting side plate, one end of the oil cylinder is fixed through the oil cylinder bolt, and the other end of the oil cylinder is fixed through a sinking platform made of a welded square plate.

The invention has the following beneficial effects:

the invention has simple and practical design by arranging the oil cylinder, the arc gripper and the connecting bolt, when the pile is still, the upper end of the arc gripper is shorter, the lower end is longer, so the arc gripper is influenced by gravity, one side naturally drops below, the short side is above, when the pile is gripped, the arc gripper grips the pile, the arc gripper rotates along with the upright pile, when the pile is upright, the arc gripper rotates horizontally, a driver controls a hydraulic control system of the oil cylinder to realize the stretching force of the arc gripper, the hydraulic control gripper is not needed to rotate, the arc gripper can automatically follow the angle rotation in the upright rotation process of the pile, more gripper connecting modes are provided according to different working conditions, such as a thimble type gripper, a disc type gripper and the like for users to select, the pile gripper is suitable for various conditions, the replacement is simple and convenient, the cost is saved, the manual handling and the upright pile is not needed, the driver can operate by oneself at the driver's cabin in the work, does not need the supplementary upright stake of extra personnel, has avoided manpower resources's waste, has reduced the recruitment cost.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic pile driver of the present invention;

FIG. 2 is an elevation view of an automatic pile driver of the present invention;

FIG. 3 is a side view of an automatic pile driver of the present invention;

FIG. 4 is a schematic cross-sectional view of a circular arc gripping head of an automatic pile driver of the present invention;

FIG. 5 is a schematic structural view of a thimble gripper of an automatic pile driver of the present invention;

fig. 6 is a schematic view of a disk gripper of an automatic pile driver according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a movement; 2. an upper cylinder body clamping plate; 3. a side mounting plate; 4. a lower cylinder body clamping plate; 5. the oil cylinder is connected with the side plate; 6. an oil cylinder; 7. a hammer head; 8. a circular arc gripper; 9. a cylinder bolt; 10. a clamp plate bolt; 11. a sliding connection frame; 12. a connecting bolt; 13. a sleeve; 14. a sliding connection frame bolt; 15. a connecting frame mounting plate; 16. a connecting plate; 17. supporting legs; 18. a reinforcing rib plate; 19. a thimble gripper; 20. and a disc gripper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-6, the invention is an automatic pile driver, comprising a core 1, an upper cylinder body is fixedly arranged at the bottom end of the core 1, an upper cylinder body clamping plate 2 is fixedly connected to one side surface of the upper cylinder body, a plurality of side mounting plates 3 are connected to one surface of the upper cylinder body clamping plate 2 in a threaded manner, two side mounting plates 3 are symmetrically arranged about the upper cylinder body, a lower cylinder body clamping plate 4 is connected to the inner wall of each side mounting plate 3 in a threaded manner, a lower cylinder body is fixedly connected to one surface of the lower cylinder body clamping plate 4, the upper cylinder body and the lower cylinder body are both arranged in the center of the two side mounting plates 3, two cylinder connecting side plates 5 are fixedly connected to two outer side surfaces of each side mounting plate 3, two cylinder connecting side plates 5 are symmetrically arranged about the side mounting plates 3, a cylinder 6 is fixedly arranged on one surface of each cylinder connecting side plate 5, the output end of the lower cylinder body is in transmission connection with a hammer 7, and the output end of the cylinder 6 is in transmission connection with an arc gripper 8, the arc gripper 8 is matched with the hammer 7 in position, and the arc gripper 8 can rotate 360 degrees relative to the oil cylinder 6.

4 surfaces of lower cylinder body clamp plate and 3 threaded connection of side-mounting board go up the cylinder body and all match with 3 size phase of side-mounting board with lower cylinder body, fixed cylinder body and lower cylinder body in the easy to assemble.

The output end of the oil cylinder 6 can also be in transmission connection with an ejector pin gripper 19 or a disc gripper 20, and different grippers can be selected according to different pile materials and sizes.

The rear end faces of the circular arc gripper 8, the thimble gripper 19 and the disc gripper 20 are fixedly connected with a sleeve 13, and the inner wall of the sleeve 13 is in threaded connection with a connecting bolt 12, so that the mounting, the connection and the replacement are convenient.

The bottom end of the connecting bolt 12 is in threaded connection with the oil cylinder 6, and the connecting bolt 12 is in running fit with the oil cylinder connecting side plate 5.

The upper cylinder body clamping plate 2 and the lower cylinder body clamping plate 4 are in threaded connection with a plurality of clamp plate bolts 10, and the clamp plate bolts 10 are in threaded connection with the side mounting plate 3.

A connecting frame mounting plate 15 is fixedly connected to one surface of the side mounting plate 3, a connecting plate 16 is connected to one surface of the connecting frame mounting plate 15 in a threaded manner, a sliding connecting frame 11 is fixedly connected to the rear end face of the connecting plate 16, supporting legs 17 are fixedly connected to the lower surface of the sliding connecting frame 11, and the device is integrally mounted in each position through the sliding connecting frame 11.

The connecting frame mounting plate 15 is in threaded connection with the connecting plate 16 through a sliding connecting frame bolt 14, a plurality of reinforcing rib plates 18 are fixedly connected to one surface of the sliding connecting frame 11, and the positions of the reinforcing rib plates 18 are matched with those of the supporting feet 17.

The oil cylinder 6 is in threaded connection with the oil cylinder connecting side plate 5 through an oil cylinder bolt 9, the oil cylinder 6 is fixed in the oil cylinder connecting side plate 5, one end of the oil cylinder 6 is fixed through the oil cylinder bolt 9, and the other end of the oil cylinder is fixed through a sinking table made of a welded square plate.

One specific application of this embodiment is: during use, the device is installed on lifting equipment such as a crane through the sliding connecting frame 11, one end of a vertical pile is placed under the hammer head 7, the device is lowered to control the oil cylinder 6 to extend out of the arc gripper 8, so that the arc gripper 8 firmly grips the vertical pile, the crane lifts the device, the vertical pile is lifted by one end, the other end of the vertical pile slides on the ground under the action of gravity to be close to the crane, the arc gripper 8 rotates to change the angle along with the vertical pile until the vertical pile is vertical, the arc gripper 8 is horizontal, the arc gripper 8 is slightly loosened after the vertical pile is erected, the vertical pile can be limited to be toppled, the hammer head 7 can hammer the vertical pile downwards to pile, and the vertical pile is limited by the arc gripper 8 and cannot be toppled over so as to conveniently pile.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic pile driver, includes core (1), its characterized in that:

core (1) bottom fixed mounting has the cylinder body, go up cylinder body side fixedly connected with and go up cylinder body clamp plate (2), go up cylinder body clamp plate (2) a surface threaded connection has a plurality of side-mounting board (3), side-mounting board (3) inner wall threaded connection has lower cylinder body clamp plate (4), cylinder body under cylinder body clamp plate (4) a fixed surface is connected with, curb plate (5) are connected to two equal fixedly connected with hydro-cylinders of lateral surface of side-mounting board (3), hydro-cylinder curb plate (5) a fixed surface installs hydro-cylinder (6), the output transmission of lower cylinder body is connected with tup (7), the output transmission of hydro-cylinder (6) is connected with circular arc tongs (8).

2. An automatic pile driver according to claim 1, characterised in that the lower cylinder clamp plate (4) is threaded on one face with the side mounting plate (3), and the upper and lower cylinders are each sized to match the side mounting plate (3).

3. An automatic pile driver according to claim 1, characterised in that the output end of the cylinder (6) is also drivingly connected to a pin gripper (19) or a disc gripper (20).

4. The automatic pile driver as claimed in claim 3, wherein the rear end faces of the circular arc gripper (8), the thimble gripper (19) and the disc gripper (20) are fixedly connected with a sleeve (13), and a connecting bolt (12) is connected with the inner wall of the sleeve (13) in a threaded manner.

5. An automatic pile driver according to claim 4, characterized in that the bottom end of the connecting bolt (12) is in threaded connection with the cylinder (6), and the connecting bolt (12) is in running fit with the cylinder connecting side plate (5).

6. An automatic pile driver according to claim 1, characterized in that the upper cylinder clamp plate (2) and the lower cylinder clamp plate (4) are each threadedly connected with a plurality of clamp bolts (10), the clamp bolts (10) being threadedly connected with the side mounting plates (3).

7. The automatic pile driver as claimed in claim 6, wherein the side mounting plate (3) is fixedly connected with a connecting frame mounting plate (15) on one surface, the connecting frame mounting plate (15) is connected with a connecting plate (16) on one surface through threads, the rear end face of the connecting plate (16) is fixedly connected with a sliding connecting frame (11), and the lower surface of the sliding connecting frame (11) is fixedly connected with a supporting foot (17).

8. The automatic pile driver as claimed in claim 7, characterized in that the connecting frame mounting plate (15) and the connecting plate (16) are in threaded connection through a sliding connecting frame bolt (14), a plurality of reinforcing ribs (18) are fixedly connected to one surface of the sliding connecting frame (11), and the reinforcing ribs (18) are adapted to the positions of the supporting feet (17).

9. An automatic pile driver according to claim 5, characterised in that the cylinder (6) is screwed to the cylinder connection side plate (5) by means of a cylinder bolt (9).