CN214530652U - Concrete precast pile piling equipment - Google Patents

Abstract

The utility model relates to a concrete precast pile equipment of engineering machine tool technique, which comprises a base plate, be provided with the revolving stage on the chassis, be provided with the automobile body on the revolving stage, one side that lies in the automobile body on the revolving stage articulates there is an ascending cantilever crane of slope, the vertical pile frame that is connected with downwards in top of cantilever crane, one side that the pile frame deviates from the cantilever crane is fixed with a guide rail, it is connected with a pile hammer to slide on the guide rail, be provided with a plurality of screens mechanisms that are used for restricting the tubular pile at vertical state on the pile frame, the direction of height interval arrangement of a plurality of screens mechanisms along the pile frame. This application has the positioning effect who improves the tubular pile, reduces the tubular pile and makes the effect of situation partially.

Description

Concrete precast pile piling equipment

Technical Field

The application relates to the technical field of engineering machinery, in particular to a concrete precast pile driving device.

Background

Piling equipment used in the civil engineering construction process is generally divided into two types, namely impact hammer type piling equipment, namely, a winch is used for pulling an impact hammer to fall and lift repeatedly to realize piling; the other type is a rotary pile driving device, namely a drill rod is connected through a drilling machine, and the drilling machine drives the drill rod to rotate and vertically move downwards under the action of a hydraulic cylinder or a lead screw mechanism.

For example, the invention is a pile driver disclosed in chinese patent No. CN202214727U, which comprises a mobile crane, the mobile crane comprising: a chassis; the upper vehicle body is arranged above the chassis and is provided with a rotary table; the lower end of the arm support is hinged on the rotary table; the pile frame is vertically arranged, the upper part of the pile frame is connected with the upper end of an arm support of the movable crane, the pile frame comprises a guide rail, and the guide rail is arranged on a frame body of the pile frame along the extension direction of the pile frame; and the piling hammer is arranged along the guide rail in a manner of moving up and down.

To the correlation technique among the above-mentioned, the inventor thinks that the pile frame can't carry out the joint to the tubular pile fixed, and positioning effect is poor to lead to the tubular pile to appear beating the inclined to one side's situation easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the location effect of tubular pile, reduce the tubular pile and beat inclined to one side's situation, this application provides a concrete precast pile equipment.

The application provides a concrete precast pile equipment of piling adopts following technical scheme:

the utility model provides a concrete precast pile equipment, which comprises a base plate, be provided with the revolving stage on the chassis, be provided with the automobile body on the revolving stage, it has an ascending cantilever crane of slope to articulate to lie in one side of automobile body on the revolving stage, the vertical downwardly connected with a pile frame in top of cantilever crane, one side that the pile frame deviates from the cantilever crane is fixed with a guide rail, it is connected with a pile hammer to slide on the guide rail, be provided with a plurality of screens mechanisms that are used for restricting the tubular pile at vertical state on the pile frame, the direction of height interval arrangement of a plurality of screens mechanisms along the pile frame.

Through adopting above-mentioned technical scheme, when using the pile hammer to insert the tubular pile into soil in, the staff at first uses a plurality of screens mechanisms with the tubular pile restriction in vertical state, reduces the tubular pile and freely rocks in pile frame one side to the skew appears in the tubular pile when avoiding hammering the tubular pile downwards, and then has improved the location effect of tubular pile.

Optionally, screens mechanism is including fixing each vertical bottom plate in pile frame both sides, and two bottom plates are located the coplanar and two bottom plates are arranged near one side of tubular pile on the pile frame, and one side that the riser deviates from the cantilever crane is provided with a riser, and the riser is fixed with one and riser mutually perpendicular's second riser towards one side of tubular pile, and the end fixing of second riser has an arc, and the mutual lock of two arcs is embraced tubular pile formation, is provided with a drive assembly who is used for making the riser along bottom plate width direction reciprocating motion on the bottom plate.

Through adopting above-mentioned technical scheme, when needs are spacing tubular pile and pile frame relatively, the staff only need open drive assembly, makes first riser move to the tubular pile direction, and the arc to the tubular pile both sides forms to encircle the tubular pile, can realize the relative spacing of tubular pile and pile frame, and overall structure is simple the simple operation, has improved the spacing efficiency of tubular pile.

Optionally, the drive assembly includes each first otic placode of both sides about the rigid coupling is at first riser, and the one side that lies in every first otic placode and deviates from the tubular pile on the bottom plate respectively is fixed with a second otic placode, and the one side that the second otic placode deviates from first otic placode is fixed with a motor, and the output shaft of motor is towards first otic placode and coaxial being fixed with a first screw rod, and first screw rod passes second otic placode and first otic placode and rotates with the second otic placode to be connected and with first otic placode threaded connection.

Through adopting above-mentioned technical scheme, when needs move the arc to the tubular pile direction or remove the restriction to the tubular pile, the staff opens the motor and drives first screw rod and rotate to make first otic placode along the length direction reciprocating motion of first screw rod under the drive of first screw rod, and then make first riser, second riser and arc motion, first screw rod drives the job stabilization of first otic placode, and simple structure is convenient for the staff and is maintained.

Optionally, one side of the first vertical plate, which is far away from the tubular pile, is fixed with a sliding plate which is attached to the bottom plate, one side of the sliding plate, which faces the bottom plate, is fixed with a T-shaped sliding rail which is arranged along the horizontal direction of the sliding plate, and one side of the bottom plate, which faces the sliding plate, is provided with a T-shaped sliding groove for clamping and sliding the T-shaped sliding rail.

Through adopting above-mentioned technical scheme, the arrangement of sliding plate and T type slide rail and T type spout makes the tubular pile share the sliding plate through second riser and riser for the effect of arc to reduce the effort of bending that first screw rod received, thereby improved the life of first screw rod.

Optionally, a reinforcing rib plate is fixed to one side of the first vertical plate, which is away from the second vertical plate, and is perpendicular to the bottom plate and fixed to the bottom plate.

Through adopting above-mentioned technical scheme, the effect of support is played to the first riser to deep floor's setting, makes the first riser atress more balanced, has reduced the first riser and has kept away from first screw rod one end and receiving the reverse effort extrusion of second riser and the possibility of bending to the protection to the first riser has been improved.

Optionally, be provided with a plurality of bases on the intrados of arc, every base rotates towards one side of tubular pile and is connected with a gyro wheel, the axis of rotation axis perpendicular to tubular pile of gyro wheel and base.

Through adopting above-mentioned technical scheme, make gyro wheel and tubular pile lateral wall paste each other and establish, when the tubular pile downstream under the effect of pile hammer, tubular pile and gyro wheel produce rolling friction to reduce the friction between tubular pile and the arc, improved the efficiency of piling.

Optionally, the center of the base towards one side of the arc-shaped plate is perpendicular to the side wall of the base and is connected with a second screw rod in a rotating mode, the end portion of the second screw rod penetrates through the arc-shaped plate and is in threaded connection with the arc-shaped plate, two guide rods parallel to the axis of the second screw rod are fixed on two sides of the base towards one side of the arc-shaped plate and located on the two sides of the second screw rod respectively, and the guide rods penetrate through the arc-shaped plate and are connected with the arc-shaped plate in a sliding mode.

Through adopting above-mentioned technical scheme, make the staff can rotate the second screw rod according to the diameter of tubular pile, drive the gyro wheel that base and base internal rotation are connected and move along the length direction of second screw rod to make the diameter looks adaptation of a plurality of gyro wheels and tubular pile, and then strengthened the holistic adaptability of screens mechanism.

Optionally, a plurality of long rods are fixed on the circumferential surface of one side of the second screw rod, which is far away from the base.

Through adopting above-mentioned technical scheme, the arrangement of stock makes the staff can hand revolve and twist the second screw rod, has reduced the use of work, has improved the regulation efficiency of many gyro wheels.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning effect of the tubular pile is improved, the tubular pile is limited in a vertical state by using a plurality of clamping mechanisms, and free shaking of the tubular pile on one side of the pile frame is reduced, so that the tubular pile is prevented from deflecting when the tubular pile is beaten downwards;

2. the limiting efficiency of the tubular pile is improved, the first vertical plate moves towards the tubular pile direction by opening the driving assembly, the tubular pile is encircled until the arc plates on two sides of the tubular pile form the tubular pile, the relative limiting of the tubular pile and the pile frame can be realized, and the whole structure is simple and convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the overall construction of a piling rig according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a detent mechanism;

figure 3 is a schematic diagram of a structure embodying a drive assembly and a clasping assembly.

Description of reference numerals: 1. a chassis; 11. a turntable; 12. a vehicle body; 13. a boom; 14. pile frames; 15. a guide rail; 16. a pile hammer; 17. a pulley block; 18. a lower bracket; 2. a clamping mechanism; 21. a base plate; 211. a T-shaped chute; 22. a first vertical plate; 23. a second vertical plate; 24. a sliding plate; 25. a T-shaped slide rail; 26. reinforcing rib plates; 3. a drive assembly; 31. a first ear plate; 32. a second ear panel; 33. a motor; 34. a first screw; 4. a clasping component; 41. an arc-shaped plate; 42. a base; 43. a roller; 44. a second screw; 45. a guide bar; 46. a long rod; 5. and (4) tube piles.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete precast pile equipment. Referring to fig. 1, the pile driving equipment comprises a chassis 1, a rotary table 11 is arranged on the chassis 1, a vehicle body 12 is arranged on the rotary table 11, an upward-inclined arm support 13 is hinged to one side of the rotary table 11, which is located on the vehicle body 12, the inclined direction of the arm support 13 faces the direction far away from the vehicle body 12, a pile support 14 is vertically and downwardly connected to the top end of the arm support 13, a guide rail 15 is fixed to one side of the pile support 14, which is far away from the arm support 13, a pile driving hammer 16 is connected to the guide rail 15 in a sliding manner, a pulley block 17 for drawing the pile driving hammer 16 and a pipe pile is arranged at the top of the pile support 14, a lower support 18 is connected between the rotary table 11 and the pile support 14, two clamping mechanisms 2 for limiting the pipe pile in a vertical state are arranged on the pile support 14, the two clamping mechanisms 2 are located on the length of the lower half section of the pile support 14, and the two clamping mechanisms 2 are uniformly distributed along the height direction of the pile support 14.

Referring to fig. 2, the clamping mechanism 2 comprises a vertical rectangular bottom plate 21 fixed on each of two sides of the pile frame 14, the two bottom plates 21 are parallel to each other and located on one side of the pile frame 14 close to the tubular pile, a first vertical plate 22 is arranged on one side of the vertical plate away from the arm support 13, a second vertical plate 23 perpendicular to the first vertical plate 22 is fixed on one end of one side of the first vertical plate 22 facing the tubular pile close to the vertical plate away from the bottom plate 21, the second vertical plate 23 is arranged parallel to the bottom plate 21, a sliding plate 24 which is perpendicular to the first vertical plate 22 and is attached to the bottom plate 21 is fixed on one side of the first vertical plate 22 away from the pipe pile, a long T-shaped sliding rail 25 is fixed on one side of the sliding plate 24 facing the bottom plate 21, the T-shaped sliding rail 25 is arranged along the horizontal direction of the sliding plate 24, one side of the bottom plate 21 facing the sliding plate 24 is provided with a T-shaped sliding groove 211 for the T-shaped sliding rail 25 to be clamped and to slide back and forth along the length direction of the T-shaped sliding rail 25; still be provided with one respectively with first riser 22 and 23 mutually perpendicular deep floor 26 between the double-layered wall of first riser 22 and second riser 23 vertically, and deep floor 26 respectively with first riser 22 and second riser 23 reciprocal anchorage, in order to improve the stability of being connected of first riser 22 and second riser 23, be provided with on the bottom plate 21 and be used for driving the drive assembly 3 of first riser 22 along T type slide rail 25 length direction reciprocating motion, and the tip that second riser 23 deviates from first riser 22 then is provided with and is used for blocking the subassembly 4 of holding tightly that establishes to the tubular pile.

Referring to fig. 3, the clasping assembly 4 comprises an arc plate 41 fixed at one end of the second vertical plate 23 away from the first vertical plate 22, the axis of the arc plate 41 is parallel to the axis of the pipe pile, the opening of the arc plate 41 faces the pipe pile, two arc plates 41 at the same height are mutually buckled to form a whole pipe, four U-shaped bases 42 are arranged on the inner arc surface of the arc plate 41, the openings of the bases 42 face the pipe pile, a roller 43 is rotatably connected in the base 42, the axis of the roller 43 is perpendicular to the axis of the pipe pile, a second screw 44 is arranged at the center of the arc plate 41 on one side of the base 42 facing the arc plate 41 and perpendicular to the side wall of the base 42, the second screw 44 is rotatably connected with the base 42, the end of the second screw 44 extends through the arc plate 41 in the direction of the arc plate 41 and is in threaded connection with the arc plate 41, so that the base 42 is driven by rotating the second screw 44 to reciprocate along the length direction of the second screw 44, a guide rod 45 parallel to the second screw rod 44 is fixed on each of two sides of the second screw rod 44 on the side of the base 42 facing the arc plate 41, the end of the guide rod 45 passes through the arc plate 41 and is connected with the arc plate 41 in a sliding manner, so as to avoid the base 42 from freely rotating when the base 42 is driven by rotating the second screw rod 44, thereby keeping the axis of the roller 43 perpendicular to the axis of the pipe pile, and in addition, in order to facilitate the worker to manually screw the second screw rod 44, three long rods 46 are fixed on the peripheral surface of one side of the second screw rod 44 away from the base 42.

Referring to fig. 3, the driving assembly 3 includes a rectangular first ear plate 31 fixedly connected to the upper and lower sides of the first vertical plate 22, the first ear plate 31 is parallel to the first vertical plate 22, a second ear plate 32 parallel to the first ear plate 31 is fixed on one side of the bottom plate 21, which is away from the tubular pile, of each first ear plate 31, a motor 33 is fixed on one side of the second ear plate 32, which is away from the first ear plate 31, an output shaft of the motor 33 is perpendicular to the second ear plate 32 and faces the second ear plate 32, a first screw 34 is coaxially fixed on an output shaft of the motor 33, the first screw 34 sequentially passes through the second ear plate 32 and the first ear plate 31, and the first screw 34 is respectively rotatably connected to the second ear plate 32 and is in threaded connection with the first ear plate 31.

The implementation principle of concrete precast pile driving equipment of the embodiment of the application is as follows: when the pile hammer 16 needs to hammer the top end of the tubular pile downwards to insert the tubular pile into soil, before the pile hammer 16 is used, a worker first manually grasps the long rod 46 to screw the second screw rod 44 to drive the base 42 to move along the length direction of the second screw rod 44, so as to adjust the distance between the inner roller 43 of the base 42 and the axis of the arc-shaped plate 41 to be matched with the outer diameter of the tubular pile, then the motor 33 is started to drive the motor 33 to drive the first screw rod 34 to rotate, and further drive the first ear plate 31, the first vertical plate 22, the second vertical plate 23 and the arc-shaped plate 41 to move towards the tubular pile, until the outer circumferential surface of the roller 43 and the outer circumferential surface of the tubular pile are attached to each other to close the motor 33, eight rollers 43 on the two arc-shaped plates 41 at the same height form an annular enclosure to the tubular pile, and three sets of rollers 43 of the two clamping mechanisms 2 can limit the tubular pile in a vertical state, and then the pile hammer 16 can hammer the tubular pile into soil vertically downwards, the possibility of deviation of the tubular pile is reduced, and the positioning effect of the tubular pile is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concrete precast pile equipment of piling which characterized in that: the pile driving device comprises a chassis (1), wherein a rotary table (11) is arranged on the chassis (1), a vehicle body (12) is arranged on the rotary table (11), one side, located on the vehicle body (12), of the rotary table (11) is hinged to an upward-inclined arm support (13), the top end of the arm support (13) is vertically and downwards connected with a pile frame (14), one side, away from the arm support (13), of the pile frame (14) is fixed with a guide rail (15), a pile hammering hammer (16) is connected in a sliding mode on the guide rail (15), a plurality of clamping mechanisms (2) used for limiting a pipe pile in a vertical state are arranged on the pile frame (14), and the clamping mechanisms (2) are arranged at intervals along the height direction of the pile frame (14).

2. The piling equipment for precast concrete pile as recited in claim 1, wherein: screens mechanism (2) are including fixing each vertical bottom plate (21) in pile frame (14) both sides, two bottom plates (21) are located the coplanar and two bottom plates (21) are arranged near one side of tubular pile on pile frame (14), one side that the riser deviates from cantilever crane (13) is provided with a riser (22), one side that riser (22) are towards the tubular pile is fixed with one with riser (22) mutually perpendicular's second riser (23), the end fixing of second riser (23) has an arc (41), two mutual locks of arc (41) are embraced tubular pile formation, be provided with one on bottom plate (21) and be used for making riser (22) along bottom plate (21) width direction reciprocating motion's drive assembly (3).

3. The piling equipment for precast concrete pile as recited in claim 2, wherein: drive assembly (3) include each first otic placode (31) of rigid coupling both sides about first riser (22), it respectively is fixed with a second otic placode (32) to lie in one side that every first otic placode (31) deviates from the tubular pile on bottom plate (21), one side that second otic placode (32) deviates from first otic placode (31) is fixed with a motor (33), the output shaft of motor (33) is towards first otic placode (31) and coaxial fixed has a first screw rod (34), first screw rod (34) pass second otic placode (32) and first otic placode (31) and rotate with second otic placode (32) and be connected and with first otic placode (31) threaded connection.

4. The piling equipment for precast concrete pile as set forth in claim 3, wherein: one side that first riser (22) deviate from the tubular pile is fixed with one and pastes sliding plate (24) of establishing each other with bottom plate (21), and sliding plate (24) are fixed with one along T type slide rail (25) that sliding plate (24) horizontal direction arranged towards one side of bottom plate (21), and T type spout (211) that one confession T type slide rail (25) card was established and was slided have been seted up towards one side of sliding plate (24) in bottom plate (21).

5. The piling equipment for precast concrete pile as set forth in claim 3, wherein: one side of the first vertical plate (22) departing from the second vertical plate (23) is vertical to the first vertical plate (22) and is fixed with a reinforcing rib plate (26), and the reinforcing rib plate (26) is vertical to the bottom plate (21) and is fixed with the bottom plate (21).

6. The piling equipment for precast concrete pile as recited in claim 2, wherein: a plurality of bases (42) are arranged on the inner arc surface of the arc-shaped plate (41), a roller (43) is rotatably connected to one side, facing the tubular pile, of each base (42), and the rotating axes of the roller (43) and the bases (42) are perpendicular to the axis of the tubular pile.

7. The pile driving apparatus for the precast concrete pile as recited in claim 6, wherein: the base (42) is towards the center of arc (41) one side and is located perpendicular to base (42) lateral wall and rotate and be connected with a second screw rod (44), the tip of second screw rod (44) pass arc (41) and with arc (41) threaded connection, base (42) are located the both sides of second screw rod (44) towards one side of arc (41) and respectively are fixed with a guide bar (45) parallel with second screw rod (44) axis, guide bar (45) pass arc (41) and with arc (41) connection that slides.

8. The piling device for precast concrete pile as recited in claim 7, wherein: and a plurality of long rods (46) are fixed on the peripheral surface of one side of the second screw rod (44) far away from the base (42).

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