LU509572B1 - Pile driver - Google Patents

Abstract

The invention relates to the technical field of construction machinery, specifically, relates to a pile driver, comprises a pile driver main body and a mechanical arm arranged on the pile driver main body, the mechanical arm is rotatably connected with a spindle, the spindle is driven by a servo motor, the bottom end of the spindle is fixedly mounted with a fixed frame, the bottom end of the fixed frame is fixedly mounted with a support frame, the first cylinder is fixedly mounted on the support frame, the clamping assembly on the support frame comprises two second cylinders that are symmetrical above and down, and the first clamping plate and the second clamping plate are all provided with clamping grooves. The present invention is convenient for clamping and fixing, and is conducive to pile driving operation to keep the pile body upright.

Description

Pile driver LUS09572 technical fields

The invention relates to the technical field of construction machinery, in particular to a pile driver. background technology

As a commonly used construction machinery and equipment, pile driver is widely used in civil and public construction field. When carrying out civil construction and other operations, it is also necessary to use Pile Driver to carry out piling operations, the main function of Pile Driver is to convey reinforced concrete piles or steel pipe piles vertically along their longitudinal axis direction into the ground to achieve the purpose of forming a deep foundation in soil or rock.

In the traditional pile foundation construction, manual or power hammer is used for pile foundation filling construction, however, there are problems such as low efficiency, high labor intensity, noise pollution, etc. At present, piling machines are usually used to replace the traditional manual piling operation.

Pile driving machines in the current market can be controlled by electric power to complete the piling operation, and this kind of electric piling machines have certain energy-saving effect to reduce the loss of electric energy, such as adopting energy-saving cylinders as the driving parts for piling operation, but this kind of piling machines can only squeeze the pile body downward to complete the piling operation when they are in use, and they can't play a role of the effect of clamping the pile body, which is unfavorable to the piling process and the pile body can't remain vertical for downward squeezing operation. It is not conducive to clamping the pile body in advance during the piling process, and it is not conducive to keeping the pile body in vertical shape for downward pressing operation. In view of this, we propose the Pile Driver. invention content

It is an object of the present invention to provide piling machines to address the deficiencies raised in the above background art. LUS09572

In order to achieve the above purpose, the present invention provides the following technical solution:

The left and right sides of the support frame are provided with a clamping assembly, said clamping assembly includes two symmetrical and fixedly mounted second cylinders on the side plates of said support frame, a first clamping plate is provided at the end of the telescopic axis of said second cylinder located at the top, a second clamping plate is provided at the end of the telescopic axis of said second cylinder located at the bottom, and said first clamping plate and said second clamping plate are provided with a clamping slot. The first clamping plate and the second clamping plate are both provided with a clamping groove.

Preferably, a fixed disk is fixedly mounted at the end of the telescopic shaft of said first cylinder, and said lower pressure disk is fixedly mounted on the bottom surface of said fixed disk.

Preferably, a rectangular plate is fixedly mounted at the end of the telescopic shaft of said second cylinder, and said first clamping plate and said second clamping plate are fixedly mounted on corresponding said rectangular plate.

Preferably, said first clamping plate is provided with left and right mutually symmetrical slide holes, said second clamping plate has left and right mutually symmetrical guide pillars fixedly mounted on the top surface of said second clamping plate, and said guide pillars are located in said slide holes and are slidingly connected with said slide holes.

Preferably, the dimensions of said guide pillar are adapted to the dimensions of said slide hole, and a plurality of support ribs arranged at equal intervals in the form of a ring are fixedly mounted between said spindle and said fixing frame.

Preferably, a protective shell is fixedly mounted on the bottom surface of said robotic arm, an inner chamber is provided in said protective shell, said LU509572 main shaft passes through said protective shell and is rotationally connected with said protective shell, said servomotor is fixedly mounted on the bottom wall of said inner chamber, a follower gear is fixedly mounted on said main shaft, and an active gear is fixedly mounted on the end of said output shaft of said servomotor, and said active gear meshes with said active gear and said follower gear are meshed with each other.

Preferably, a fixing ring is fixedly mounted on the top shell of said protective housing, said fixing ring being fixedly mounted on the bottom surface of said robotic arm.

Compared to the prior art, the beneficial effects of the present invention are: 1. The present invention through the setting of the clamping components, to ensure that when in use, can use the second cylinder work, drive the first clamping plate and the second clamping plate on the pile body clamping operation, so that the pile body to maintain a more stable vertical shape, in addition, using the first clamping plate and the second clamping plate for the upper and lower clamping to ensure that the clamping is more stable, so as to be able to clamp the pile body, so that the pile body to maintain the vertical shape is more stable effect. The first clamping plate and the second clamping plate are used for up and down clamping. The 2. The present invention through the setting of the spindle can rotate, and the use of the slave gear and the active gear meshed with each other, coupled with the servo motor work, can drive the spindle to rotate, and further realize the first clamping plate and the second clamping plate clamping the pile body for the adjustment of the direction of the operation.

The accompanying illustration

Figure 1 shows a schematic diagram of the overall structure of the present invention;

Figure 2 shows one of the schematic diagrams of part of the structure of LUS09572 the present invention;

Figure 3 shows a schematic diagram of part of the structure of the present invention bis;

Figure 4 shows a schematic diagram of part of the structure of the present invention Ill;

Figure 5 shows a schematic diagram of the structure of the clamping assembly of the present invention;

The significance of the individual labels in the diagram is: 1. Piling machine main body; 10, mechanical arm; 11, main shaft; 111, support ribs; 12, driven gear; 13, protective housing; 131, inner chamber; 14, fixing ring; 15, servo motor; 151, active gear, 2. Fixing frame; 20, supporting frame; 21, first cylinder; 22, fixing disk; 23, lower pressure disk; 3. Clamping assembly; 30, Second cylinder; 31, Rectangular plate; 32,

First clamping plate; 321, Slide hole; 33, Second clamping plate; 331, Guide post; 34, Clamping slot.

Specific implementations

The following will be combined with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention for a clear and complete description, obviously, the embodiments described are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by the ordinary technical personnel in the field without making creative labor under the premise, are within the scope of protection of the present invention.

Referring to Figures 1-5, the present invention provides a technical solution: a piling machine, including a piling machine main body 1 and a mechanical arm 10 set on the piling machine main body 1, the mechanical arm is rotationally connected to a spindle 11, the spindle 11 is driven by a servo LUS09572 motor 15, the bottom end of the spindle 11 is fixedly mounted with a fixed frame 2, and the bottom end of the fixed frame 2 is fixedly mounted with a support bracket 20, and a first air cylinder 21 is installed at the end of the 5 telescopic axis of the first air cylinder 21, and a lower pressure plate 23 is set at the end of the first air cylinder 21 to realize the downward movement of the lower pressure plate 23 by using the first air cylinder 21 to work and drive the lower pressure plate 23. The top plate of the support frame 20 is fixedly installed with a first cylinder 21, and a lower pressure plate 23 is installed at the 10 end of the telescopic shaft of the first cylinder 21 to realize the use of the first cylinder 21 to drive the lower pressure plate 23 to move downward, so as to realize the piling operation of squeezing the pile body into the soil; the first cylinder 21 is driven by a servo motor 15;

Specifically, the left and right sides of the support frame 20 are provided with clamping components 3, the clamping components 3 include two symmetrical and fixedly mounted on the side of the support frame 20 on the body of the second cylinder 30, located in the top of the second cylinder 30 at the end of the telescopic shaft is provided with a first clamping plate 32, is located in the bottom of the second cylinder 30 is provided with the end of the telescopic shaft is provided with a second clamping plate 33, the first clamping plate 32 and the second clamping plate 33 are provided with a clamping slot 34, to realize the use of the first clamping plate 32 and the second clamping plate 33 at the same time on the pile body clamping operation, to ensure that clamping is more stable. The first clamping plate 32 and the second clamping plate 33 are provided with a clamping groove 34, realizing the use of the first clamping plate 32 and the second clamping plate 33 to clamp the pile body at the same time, ensuring more stable clamping.

In this embodiment, a fixed disk 22 is fixedly mounted at the end of the telescoping shaft of the first cylinder 21, and a lower pressure disk 23 is fixedly mounted on the bottom surface of the fixed disk 22 through a plurality of LUS09572 fastening bolts; a rectangular plate 31 is fixedly mounted at the end of the telescoping shaft of the second cylinder 30, and the first clamping plate 32 and the second clamping plate 33 are fixedly mounted on the corresponding rectangular plate 31 through a plurality of fastening bolts for facilitating a fixed installation operation.

Specifically, the first clamping plate 32 is provided with left and right two mutually symmetrical sliding holes 321, and the second clamping plate 33 has left and right two mutually symmetrical guide pillars 331 fixedly mounted on the top surface of the second clamping plate 33, and the guide pillars 331 are located in the sliding holes 321 and are slidingly connected with the sliding holes 321, so that a guiding effect can be played between the first clamping plate 32 and the second clamping plate 33.

Further, the size of the guide pillar 331 is adapted to the size of the slide hole 321, and a plurality of support ribs 111 arranged at equal intervals in a ring shape are fixedly mounted between the spindle 11 and the fixing frame 2, so as to make the structure between the spindle 11 and the fixing frame 2 more solid and stable.

In addition, the bottom surface of the robotic arm 10 is fixedly installed with a protective housing 13, the protective housing 13 is provided with an inner chamber 131, the main shaft 11 passes through the protective housing 13 and is rotationally connected to the protective housing 13, the servomotor 15 is fixedly installed on the bottom wall of the inner chamber 131, the main shaft 11 is fixedly installed with a slave gear 12, and an active gear 151 is fixedly installed at the end of the output axis of the servomotor 15, the active gear 151 meshes with the slave gear 12 to realize that the main shaft 11 can be driven to rotate by the work of the servomotor 15. 151, the active gear 151 and the follower gear 12 meshes with each other to realize that the servo motor 15 can be used to drive the main shaft 11 rotation.

It is worth explaining that a fixing ring 14 is fixedly mounted on the top LUS09572 shell of the protective housing 13, and the fixing ring 14 is fixedly mounted on the bottom surface of the robotic arm 10 by a plurality of fastening bolts, which facilitates a fixing and mounting operation.

When the pile driver of the present invention is in use, when the pile body is placed between the clamping components 3 in a vertical shape, the second cylinder 30 is activated and made to work, the second cylinder 30 works and the telescopic shaft thereon extends to drive the first clamping plate 32 and the second clamping plate 33 to move forward, and at this time, the first clamping plate 32 and the second clamping plate 33 are capable of clamping and fixing the pile body, and after the clamping and fixing is done, the servo motor 15 is connected to the external power supply and made to work. After the clamping is fixed, connect the servo motor 15 to the external power supply and make it work, the servo motor 15 works, the output shaft rotates to drive the active gear 151 to rotate, the active gear 151 rotates to drive the follower gear 12 to rotate, the follower gear 12 rotates to rotate the main shaft 11 to adjust the orientation of the clamped pile body, after the adjustment is finished, start the first cylinder 21 and make it work, the first cylinder 21 works, the telescopic shaft extends to drive the downward compression plate 32 and the second clamping plate 33 to clamp the pile body to be fixed. The first cylinder 21 work, the telescopic shaft elongation drives the lower pressure plate 23 against the pile body, at this time, the second cylinder 30 work drives the first clamping plate 32 and the second clamping plate 33 appropriate loosening, at this time, the first cylinder 21 continue to work to drive the lower pressure plate 23 will be extruded into the soil pile body.

The above shows and describes the basic principle of the present invention, the main features and the advantages of the present invention. The skilled person in this industry should understand that the present invention is not limited by the above embodiments, and the above embodiments and the description in the specification are only the preferred examples of the present LUS09572 invention and are not used to limit the present invention, and there will be various variations and improvements of the present invention without departing from the spirit and the scope of the present invention, which fall within the scope of the present invention claimed to be protected.

The scope of protection claimed herein is defined by the appended claims and their equivalents.

Claims (7)

Claims LU509572

1. Piling machine, comprising a piling machine main body (1) and a mechanical arm (10) set on the piling machine main body (1), characterized in that: said mechanical arm (10) is rotationally connected with a spindle (11), said spindle (11) is driven by a servomotor (15), said spindle (11) is fixedly mounted with a fixing bracket (2) at the bottom of said spindle (11), said support frame (20) is fixedly mounted with a first cylinder (21) on the top plate of said support frame (20), said first cylinder (21) is fixedly mounted with a first cylinder (21) on the top plate of said support frame (21), said first cylinder (21) is fixedly mounted with a first cylinder (21) on the top plate of said support frame (21), and said first cylinder (21) is fixedly mounted with a first cylinder (21) on the top plate of the first cylinder (21), and a first cylinder (21) on the top plate of the first cylinder (21). 20), there is a first cylinder (21) fixedly installed on the top plate of said support frame (20), there is a lower pressure plate (23) at the end of the telescopic shaft of said first cylinder (21), there is a clamping assembly (3) installed on the left and right side plates of said support frame (20), said clamping assembly (3) comprises upper and lower two symmetrically and fixedly installed on the side plates of said support frame (20). A second cylinder (30), a first clamping plate (32) is provided at the end of the telescopic shaft of said second cylinder (30) located on the upper side, a second clamping plate (33) is provided at the end of the telescopic shaft of said second cylinder (30) located on the lower side, and clamping grooves (34) are provided on both said first clamping plate (32) and said second clamping plate (33).

2. A pile driver according to claim 1, characterized in that: a fixed disk (22) is fixedly mounted at the end of the telescopic shaft of said first cylinder (21), and said lower pressure disk (23) is fixedly mounted on the bottom surface of said fixed disk (22).

3. The pile driver according to claim 1, characterized in that: a rectangular plate (31) is fixedly mounted at the end of the telescopic shaft of said second LUS09572 cylinder (30), and said first clamping plate (32) and said second clamping plate (33) are fixedly mounted on the corresponding said rectangular plate (31).

4. The pile driver according to claim 1, characterized in that: said first clamping plate (32) is provided with left and right mutually symmetrical sliding holes (321), said second clamping plate (33) has left and right mutually symmetrical guide pillars (331) fixedly mounted on the top surface of said second clamping plate (33), said guide pillars (331) are located in said sliding holes (321) and slidingly connected to said sliding holes (321).

5. Pile driver according to claim 4, characterized in that: the size of said guide pillar (331) is adapted to the size of said slide hole (321), and a plurality of support ribs (111) arranged at equal spacing in the form of a ring are fixedly mounted between said spindle (11) and said fixed frame (2).

6.The servo motor (15) is fixedly mounted on the bottom wall of said inner chamber (131), said main shaft (11) is fixedly mounted with a follower gear (12), the output shaft of said servo motor (15) is fixedly mounted with an active gear (151) at the end of the output shaft of said servo motor (15), and said active gear (151) and said follower gear (12) are meshed with each other.

7. A piling machine according to claim 6, characterized in that: a fixing ring (14) is fixedly mounted on the top shell of said protective casing (13), said fixing ring (14) being fixedly mounted on the bottom surface of said mechanical arm (10).