CN213476869U - Pile driver is used in bridge construction - Google Patents

Pile driver is used in bridge construction Download PDF

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Publication number
CN213476869U
CN213476869U CN202022377161.6U CN202022377161U CN213476869U CN 213476869 U CN213476869 U CN 213476869U CN 202022377161 U CN202022377161 U CN 202022377161U CN 213476869 U CN213476869 U CN 213476869U
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China
Prior art keywords
pile
block
pile driver
bridge construction
bin
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Active
Application number
CN202022377161.6U
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Chinese (zh)
Inventor
李钊
秦桂芳
旷华江
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Guizhou Road and Bridge Group Co Ltd
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Guizhou Road and Bridge Group Co Ltd
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Priority to CN202022377161.6U priority Critical patent/CN213476869U/en
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Abstract

The utility model discloses a pile driver for bridge construction, which comprises a supporting table, the top fixedly connected with sliding bin of brace table, inner wall one side fixedly connected with pneumatic cylinder of sliding bin, the piston end fixedly connected with slider of pneumatic cylinder, one side of slider is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with first connecting block, one side fixedly connected with book line storehouse of first connecting block, the inner wall fixed mounting in book line storehouse has first motor, the drive end fixedly connected with book line post of first motor, the outer fixed surface of book line post is connected with the rope. The utility model discloses in, realized through pneumatic cylinder, slider, the connecting rod that sets up that pile mechanism gradient is adjustable, can beat the stake that has the gradient, also can avoid the restriction of limit for height pole with the folding convenient transportation of pile mechanism simultaneously.

Description

Pile driver is used in bridge construction
Technical Field
The utility model relates to a construction field especially relates to a pile driver is used in bridge construction.
Background
The 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 (commonly called gantry) 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 power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like.
The pile driver size of current is great, can fold the transportation very few, causes inconvenience for the transportation of pile driver, and the pile driver of few can play the stake of slope, and the stake of current slope is generally accomplished for artifical handheld pile driver, and the precision is unreliable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pile driver for bridge construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pile driver for bridge construction comprises a supporting table, wherein a sliding bin is fixedly connected to the top end of the supporting table, a hydraulic cylinder is fixedly connected to one side of the inner wall of the sliding bin, a sliding block is fixedly connected to the piston end of the hydraulic cylinder, a connecting rod is rotatably connected to one side of the sliding block, a first connecting block is rotatably connected to one end of the connecting rod, a wire coiling bin is fixedly connected to one side of the first connecting block, a first motor is fixedly mounted on the inner wall of the wire coiling bin, a wire coiling column is fixedly connected to the driving end of the first motor, a rope is fixedly connected to the outer surface of the wire coiling column, the rope penetrates through the wire coiling bin and is fixedly connected with a guide block, a connecting column is fixedly connected to the bottom end of the wire coiling bin, a second connecting block is rotatably connected to one side of the connecting column close to, the inner wall fixedly connected with guide bar of spliced pole, the surface sliding connection of guide bar has the guide block, the inside of guide block is rotated and is connected with the depression bar, the bottom fixedly connected with round pile of depression bar.
As a further description of the above technical solution:
the inner wall of guide block rotates and is connected with first bevel gear, and inner wall one side fixedly connected with second motor of guide block, the drive end fixedly connected with second bevel gear of second motor.
As a further description of the above technical solution:
the top of buffer is provided with the elastic rod, the elastic rod runs through the buffer and extends to inside, the bottom fixedly connected with bearing plate of elastic rod, the bottom fixedly connected with spring of bearing plate.
As a further description of the above technical solution:
the top end of the sliding bin is provided with a groove.
As a further description of the above technical solution:
the number of the connecting columns is two.
As a further description of the above technical solution:
the rope is made of steel.
The utility model discloses following beneficial effect has: the pile driver for bridge construction is characterized in that the inner wall of the sliding bin is connected with a hydraulic cylinder, and the piston end of the hydraulic cylinder is connected with a sliding block. The slide block is connected with the connecting rod in a rotating mode, the connecting rod is connected with the wire coiling bin, when the pile driver is recovered and transported, the piston end of the hydraulic cylinder is retracted, the connecting rod starts to rotate to enable the pile driving portion of the pile driver to be flat, and the connecting rod is placed into the transport vehicle during transportation, so that limitation of the height limiting rod can be avoided.
Simultaneously, the direction of the round pile is limited by the guide rod and the guide block which are arranged when the round pile falls, so that the hole punched by the round pile is more accurate.
Drawings
Fig. 1 is a front view of a pile driver for bridge construction according to the present invention;
FIG. 2 is an internal view of a guide block of a pile driver for bridge construction according to the present invention;
fig. 3 is a schematic view of a buffer of a pile driver for bridge construction according to the present invention.
Illustration of the drawings:
1. a support table; 2. a sliding bin; 3. a hydraulic cylinder; 4. a slider; 5. a connecting rod; 6. a first connection block; 7. a second connecting block; 8. a wire winding bin; 9. a first motor; 10. a wire winding post; 11. a rope; 12. a guide bar; 13. a guide block; 14. a buffer; 15. a pressure lever; 16. round piles; 1301. a first bevel gear; 1302. a second bevel gear; 1303. a second motor; 1401. an elastic rod; 1402. a pressure bearing plate; 1403. a spring; 17. connecting columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a pile driver for bridge construction comprises a supporting table 1, wherein the top end of the supporting table 1 is fixedly connected with a sliding bin 2, one side of the inner wall of the sliding bin 2 is fixedly connected with a hydraulic cylinder 3, the inclination of the pile driver can be adjusted through extension and contraction of the hydraulic cylinder 3 to drive an inclined pile, a piston end of the hydraulic cylinder 3 is fixedly connected with a sliding block 4, one side of the sliding block 4 is rotatably connected with a connecting rod 5, one end of the connecting rod 5 is rotatably connected with a first connecting block 6, one side of the first connecting block 6 is fixedly connected with a wire coiling bin 8, the inner wall of the wire coiling bin 8 is fixedly provided with a first motor 9, the lifting of a round pile 16 and the impulse of the pile driver are controlled through the rotating direction and the rotating speed of the first motor 9, the driving end of the first motor 9 is fixedly connected with a wire coiling column 10, the outer surface of the wire coiling column 10 is fixedly connected with a rope 11, bottom fixedly connected with spliced pole 17 of book line storehouse 8, one side of spliced pole 17 is close to bottom surface department of surface and rotates and is connected with second connecting block 7, inner diapire fixedly connected with buffer 14 of spliced pole 17, the inner wall fixedly connected with guide bar 12 of spliced pole 17, the direction of motion of circular pile 16 has been injectd to guide bar 12, circular pile 16 can not take place the slope when the pile is driven, the surface sliding connection of guide bar 12 has guide block 13, the internal rotation of guide block 13 is connected with depression bar 15, the bottom fixedly connected with circular pile 16 of depression bar 15.
The inner wall of the guide block 13 is rotatably connected with a first bevel gear 1301, one side of the inner wall of the guide block 13 is fixedly connected with a second motor 1303, the driving end of the second motor 1303 is fixedly connected with a second bevel gear 1302, and the arranged bevel gear transmission can enable the round pile 16 to rotate to deeply dig the pile when meeting hard soil through rotation.
An elastic rod 1401 is arranged above the buffer 14, the elastic rod 1401 penetrates through the buffer 14 and extends into the buffer, a pressure plate 1402 is fixedly connected to the bottom end of the elastic rod 1401, a spring 1403 is fixedly connected to the bottom end of the pressure plate 1402, and the arrangement of the buffer device enables the vibration of the piling mechanism to be reduced and the service life of the piling mechanism to be prolonged.
The top end of the sliding bin 2 is provided with a groove which is necessary for the movement of the connecting rod 5.
The two connecting columns 17 support the piling mechanism and enable the piling mechanism to be inclined through the rotary connection with the second connecting block 7 by the two connecting columns 17.
One end of the rope 11 is connected to the top end of the guide block 13, the rope 11 controls the lifting of the guide block 13 and further controls the lifting of the round pile 16, and the steel rope 11 can be prevented from being broken.
The working principle is as follows: when the pile driver for bridge construction is used, the piston end of the hydraulic cylinder 3 extends to a proper position during pile driving, the slide block 4 connected with the piston end of the hydraulic cylinder 3 slides to drive the connecting rod 5 to rotate, and then the inclination of the wire coiling bin 8 connected with one end of the connecting rod 5 is adjusted, and finally the inclination of the whole piling mechanism is adjusted, the first motor 9 is turned on to pay out the rope 11, the pay-out of the rope 11 lowers the guide block 13 connected to one end of the rope 11 downward, the round pile 16 follows the lowering, and the swing of the round pile 16 is restricted by the guide rod 12, when hard soil is met, the second motor 1303 rotates to drive the bevel gear mechanism to rotate so as to drive the circular pile 16 to rotate to break the hard soil, when the pile driver finishes piling and starts to transport, the first motor 9 rotates to retract the rope 11, the hydraulic cylinder 3 retracts the piston end pile driving mechanism to be folded, and the transportation of the pile driver is facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a pile driver for bridge construction, includes brace table (1), its characterized in that: the top end of the supporting table (1) is fixedly connected with a sliding bin (2), one side of the inner wall of the sliding bin (2) is fixedly connected with a hydraulic cylinder (3), a piston end of the hydraulic cylinder (3) is fixedly connected with a sliding block (4), one side of the sliding block (4) is rotatably connected with a connecting rod (5), one end of the connecting rod (5) is rotatably connected with a first connecting block (6), one side of the first connecting block (6) is fixedly connected with a wire coiling bin (8), the inner wall of the wire coiling bin (8) is fixedly provided with a first motor (9), a wire coiling column (10) is fixedly connected with a driving end of the first motor (9), a rope (11) is fixedly connected with the outer surface of the wire coiling column (10), the rope (11) penetrates through the wire coiling bin (8) and is fixedly connected with a guide block (13), and the bottom end of the wire coiling bin (8) is fixedly, one side of spliced pole (17) is close to bottom surface department of locating to rotate and is connected with second connecting block (7), the interior diapire fixedly connected with buffer (14) of spliced pole (17), the inner wall fixedly connected with guide bar (12) of spliced pole (17), the surface sliding connection of guide bar (12) has guide block (13), the inside of guide block (13) is rotated and is connected with depression bar (15), the bottom fixedly connected with circular pile (16) of depression bar (15).
2. The pile driver for bridge construction according to claim 1, wherein: the inner wall of the guide block (13) is rotatably connected with a first bevel gear (1301), one side of the inner wall of the guide block (13) is fixedly connected with a second motor (1303), and the driving end of the second motor (1303) is fixedly connected with a second bevel gear (1302).
3. The pile driver for bridge construction according to claim 1, wherein: an elastic rod (1401) is arranged above the buffer (14), the elastic rod (1401) penetrates through the buffer (14) and extends to the inside, a bearing plate (1402) is fixedly connected to the bottom end of the elastic rod (1401), and a spring (1403) is fixedly connected to the bottom end of the bearing plate (1402).
4. The pile driver for bridge construction according to claim 1, wherein: the top end of the sliding bin (2) is provided with a groove.
5. The pile driver for bridge construction according to claim 1, wherein: the number of the connecting columns (17) is two.
6. The pile driver for bridge construction according to claim 1, wherein: the rope (11) is made of steel.
CN202022377161.6U 2020-10-23 2020-10-23 Pile driver is used in bridge construction Active CN213476869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022377161.6U CN213476869U (en) 2020-10-23 2020-10-23 Pile driver is used in bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022377161.6U CN213476869U (en) 2020-10-23 2020-10-23 Pile driver is used in bridge construction

Publications (1)

Publication Number Publication Date
CN213476869U true CN213476869U (en) 2021-06-18

Family

ID=76369800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022377161.6U Active CN213476869U (en) 2020-10-23 2020-10-23 Pile driver is used in bridge construction

Country Status (1)

Country Link
CN (1) CN213476869U (en)

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