CN210714460U

CN210714460U - Forward-tilting lifting device of pile driver

Info

Publication number: CN210714460U
Application number: CN201921830563.8U
Authority: CN
Inventors: 王凤良; 凌国滨; 杨小林
Original assignee: Shandong Zhuoli Pile Machine Co ltd
Current assignee: Shandong Zhuoli Pile Machine Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-09
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a pile driver's elevating gear that leans forward, including chassis, automobile body and spiral pile driver, the automobile body rotates the upside of connection on the chassis, and the preceding fixed surface of automobile body is connected with forward leaning frame, and the downside fixedly connected with translation frame that the automobile body front surface is close to forward leaning frame, and the front side of automobile body is provided with the guide rail frame, and spiral pile driver sliding connection is provided with the pneumatic cylinder in the inside of guide rail frame, and the output of pneumatic cylinder rotates and is connected with the connecting plate, the utility model relates to a pile driver technical field. This elevating gear that leans forward of pile driver can drive the guide rail frame through pneumatic cylinder and connecting plate and incline along translation frame to can drive guide rail frame and pneumatic cylinder along translation pipe translation through translation frame, compare in prior art, the inclination and the translation distance of guide rail frame are bigger in this device, and it is more convenient to control, uses more in a flexible way, can adapt to more topography.

Description

Forward-tilting lifting device of pile driver

Technical Field

The utility model relates to a pile driver equipment technical field, concretely relates to pile driver's elevating gear that leans forward.

Background

The screw pile driver is a pile driving device which drives a drill rod drill bit to form a hole on an underground drill through a power head, and the screw pile driver can be divided into two parts: the spiral pile driver pile frame mainly comprises a top pulley block, an upright post, an inclined stay bar, a chassis, a walking mechanism, a rotating mechanism, a hoisting mechanism, an operating room, a hydraulic system and an electrical system, wherein the upright post is foldable and adopts a box-shaped section structure type and a flange connection mode, round or square slideways are arranged on two sides of the upright post and used as a power head and a drill rod to guide and resist the vertical movement, the box-shaped foldable upright post arranged on the drilling machine is lifted and lowered by utilizing a hydraulic cylinder, the drilling machine is convenient and rapid, and the drilling machine does not need to be detached during transportation.

When the existing pile driver is used, if the existing pile driver meets a slope, the pile driving mechanism needs to be inclined so as to facilitate pile driving, but the inclination angle of the inclined structure of the existing pile driver is small, the moving range of the forward-inclined lifting device is limited, and the use is not flexible enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a pile driver's elevating gear that leans forward, it is less to have solved the inclination of current pile driver slope structure to the home range that inclines forward elevating gear is also limited, leads to using the problem of not nimble enough.

In order to solve the technical problem, therefore the utility model discloses a following technical scheme realizes: the utility model provides a pile driver's elevating gear that leans forward, which comprises a base, automobile body and spiral pile driver, the automobile body rotates the upside of connecting on the chassis, the preceding fixed surface of automobile body is connected with the frame that leans forward, and the downside fixedly connected with translation frame that the automobile body front surface is close to the frame that leans forward, the front side of automobile body is provided with the guide rail frame, spiral pile driver sliding connection is in the inside of guide rail frame, the inside of frame that leans forward is provided with the pneumatic cylinder, the output of pneumatic cylinder rotates and is connected with the connecting plate, one side that the pneumatic cylinder was kept away from to the connecting plate is rotated and is connected the both sides at the guide rail frame, one side and translation frame fixed connection of guide rail frame bottom, and the inside spacing pipe of top fixedly connected with of guide.

Preferably, the inside fixedly connected with translation pipe of preceding frame that inclines, the translation pipe is a cross-section for the component of rectangle, and the outside cover of translation pipe is equipped with the sliding sleeve, the bottom and the sliding sleeve fixed connection of pneumatic cylinder.

Preferably, the inside of translation frame is rotated and is connected with the hob, and the inside one side fixedly connected with slide bar that is close to the hob of translation frame, the inside one side fixedly connected with first motor that is close to the hob of translation frame.

Preferably, the output end of the first motor is fixedly connected with a fixed gear disc, the outer side of the screw rod is fixedly connected with an outer gear disc, and the outer gear disc is in meshed connection with the fixed gear disc.

Preferably, the outside cover of hob and slide bar is equipped with two sets of translation boards, and the translation board all with hob threaded connection, and the one end of translation board every group all rotates and is connected with the rotor plate, and the rotor plate passes through bolt and guide rail frame fixed connection.

Preferably, both sides of the top end of the spiral pile driver are rotatably connected with gear discs, and one side of the top end of the guide rail frame is fixedly connected with a motor box.

Preferably, the inside fixedly connected with second motor of motor case, the output of second motor is located the inside of guide rail frame, and the output fixedly connected with drive wheel of second motor.

Preferably, the outer sides of the driving wheel and the gear disc are respectively connected with a synchronous crawler belt in a meshed mode, and a rotating roller is rotatably connected between one end, far away from the driving wheel, of the synchronous crawler belt and the inner wall of the guide rail frame.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this elevating gear that leans forward can drive the guide rail frame through pneumatic cylinder and connecting plate and incline along translation frame to can drive guide rail frame and pneumatic cylinder through translation frame and manage the translation along the translation, compare in prior art, the inclination and the translation distance of guide rail frame are bigger in this device, and it is more convenient to control, uses more in a flexible way, can adapt to more topography. The spiral pile driver in the device can lift along the guide rail frame, can be protected when not in use, and can increase the stability of the spiral pile driver when moving through the limiting pipe.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a top view of the front tilt of the present invention;

fig. 3 is a partial top view of the middle translation frame of the present invention;

fig. 4 is a partial sectional view of the middle rail frame of the present invention.

The symbols in the figures indicate:

1. a chassis; 2. a vehicle body; 3. a screw pile driver; 4. a guide rail bracket; 5. a forward leaning frame; 6. a translation frame; 7. a hydraulic cylinder; 8. a connecting plate; 9. a screw rod; 10. an outer gear plate; 11. a first motor; 12. fixing a gear disc; 13. a slide bar; 14. a limiting pipe; 15. a rotating plate; 16. a synchronous crawler belt; 17. a sliding sleeve; 18. translating the tube; 19. a translation plate; 31. a gear plate; 41. a motor case; 42. a second motor; 43. and a driving wheel.

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.

Referring to fig. 1-4, the present invention provides a forward tilting lifting device for a pile driver, which comprises a chassis 1, a vehicle body 2 and a screw pile driver 3. The vehicle body 2 is rotatably connected to the upper side of the chassis 1, a forward leaning frame 5 is fixedly connected to the front surface of the vehicle body 2, and a translation frame 6 is fixedly connected to the lower side of the front surface of the vehicle body 2 close to the forward leaning frame 5. The inside rotation of translation frame 6 is connected with hob 9, and translation frame 6 is inside to be close to one side fixedly connected with slide bar 13 of hob 9, and translation frame 6 is inside to be close to one side fixedly connected with first motor 11 of hob 9.

The output end of the first motor 11 is fixedly connected with a fixed gear disc 12, the outer side of the screw rod 9 is fixedly connected with an outer gear disc 10, and the outer gear disc 10 is meshed with the fixed gear disc 12. The front side of automobile body 2 is provided with guide rail frame 4, and the outside cover of hob 9 and slide bar 13 is equipped with two sets of translation boards 19, and translation board 19 all with hob 9 threaded connection, and the one end of 19 every groups of translation boards all rotates and is connected with rotor plate 15. The rotating plate 15 is fixedly connected with the guide rail frame 4 through bolts, and the spiral pile driver 3 is slidably connected inside the guide rail frame 4.

A hydraulic cylinder 7 is arranged in the forward-inclined frame 5, and the hydraulic cylinder 7 consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device; the hydraulic cylinder 7 converts hydraulic energy into mechanical energy and makes linear reciprocating motion. A translation pipe 18 is fixedly connected inside the forward-leaning frame 5, the translation pipe 18 is a component with a rectangular section, and a sliding sleeve 17 is sleeved outside the translation pipe 18; the bottom of pneumatic cylinder 7 and sliding sleeve 17 fixed connection, the output of pneumatic cylinder 7 rotates and is connected with connecting plate 8. One side of the connecting plate 8, which is far away from the hydraulic cylinder 7, is rotatably connected with the two sides of the guide rail frame 4, and one side of the bottom end of the guide rail frame 4 is fixedly connected with the translation frame 6.

The device can drive the guide rail bracket 4 to incline along the translation bracket 6 through the hydraulic cylinder 7 and the connecting plate 8, and can drive the guide rail bracket 4 and the hydraulic cylinder 7 to translate along the translation pipe 18 through the translation bracket 6; compared with the prior art, the device has the advantages that the inclination angle and the translation distance of the guide rail frame 4 are larger, the control is more convenient, the use is more flexible, and the device can adapt to more terrains.

The top end inside the guide rail frame 4 is fixedly connected with a limiting pipe 14, the top end of the spiral pile driver 3 is sleeved outside the limiting pipe 14, and two sides of the top end of the spiral pile driver 3 are rotatably connected with gear discs 31. One side at guide rail frame 4 top is fixedly connected with motor case 41, and the inside fixedly connected with second motor 42 of motor case 41, first motor 11 and second motor 42 all adopt 40W-90 type motor. A second motor 42 is fixedly connected inside the motor box 41, and the output end of the second motor 42 is positioned inside the guide rail frame 4; the output end of the second motor 42 is fixedly connected with a driving wheel 43, and the driving wheel 43 and the outer side of the gear disc 31 are both connected with the synchronous crawler 16 in a meshing manner.

A rotating roller is rotatably connected between one end of the synchronous track 16, which is far away from the driving wheel 43, and the inner wall of the guide rail frame 4, the spiral pile driver 3 in the device can be lifted along the guide rail frame 4, the spiral pile driver can be protected when not in use, and the stability of the spiral pile driver 3 in moving can be improved through the limiting pipe 14; on the other hand, each electric component in the device is electrically connected with a control console in the vehicle body.

When the inclined rail frame needs to be inclined, the hydraulic cylinder 7 can be started, and the hydraulic cylinder 7 can drive the guide rail frame 4 to rotate along the translation plate 19 through the connecting plate 8. When the guide rail frame 4 needs to be translated, the first motor 11 can be started, and the first motor 11 drives the spiral rod 9 to rotate, so that the translation plate 19 can be driven to slide along the sliding rod 13; meanwhile, the hydraulic cylinder 7 slides on the outer side of the translation pipe 18 through the sliding sleeve 17, the sliding sleeve 17 can be kept in a horizontal state through the rectangular design, when the screw pile driver 3 needs to be lowered, the second motor 42 can be started, and the second motor 42 drives the synchronous track 16 to rotate through the driving wheel 43, so that the screw pile driver 3 can be driven to descend along the limiting pipe 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a pile driver's elevating gear that leans forward, includes chassis (1), automobile body (2) and spiral pile driver (3), automobile body (2) rotate to be connected the upside in chassis (1), its characterized in that: preceding fixed surface of automobile body (2) is connected with frame (5) that inclines forward, and automobile body (2) front surface is close to downside fixedly connected with translation frame (6) of frame (5) that inclines forward, the front side of automobile body (2) is provided with guide rail frame (4), screw pile driver (3) sliding connection is in the inside of guide rail frame (4), the inside of frame (5) that inclines forward is provided with pneumatic cylinder (7), the output of pneumatic cylinder (7) is rotated and is connected with connecting plate (8), one side that pneumatic cylinder (7) were kept away from in connecting plate (8) is rotated and is connected in the both sides of guide rail frame (4), one side and translation frame (6) fixed connection of guide rail frame (4) bottom, and the inside top fixedly connected with spacing pipe (14) of guide rail frame (4), the outside at spacing pipe (14) is established to the top cover of screw pile driver (3).

2. A pitch raising and lowering device for a pile driver according to claim 1, wherein: the inside fixedly connected with translation pipe (18) of preceding frame (5) that inclines, translation pipe (18) are a cross-section for the component of rectangle, and the outside cover of translation pipe (18) is equipped with sliding sleeve (17), the bottom and the sliding sleeve (17) fixed connection of pneumatic cylinder (7).

3. A pitch raising and lowering device for a pile driver according to claim 1, wherein: the inside of translation frame (6) is rotated and is connected with hob (9), and translation frame (6) inside one side fixedly connected with slide bar (13) that is close to hob (9), translation frame (6) inside one side fixedly connected with first motor (11) that is close to hob (9).

4. A pitch raising and lowering device for a pile driver according to claim 3, wherein: the output end of the first motor (11) is fixedly connected with a fixed gear disc (12), the outer side of the screw rod (9) is fixedly connected with an outer gear disc (10), and the outer gear disc (10) is meshed with the fixed gear disc (12) and is connected with the screw rod.

5. A pitch raising and lowering device for a pile driver according to claim 4, wherein: the outside cover of hob (9) and slide bar (13) is equipped with two sets of translation boards (19), translation board (19) all with hob (9) threaded connection, and the one end of translation board (19) every group all rotates and is connected with rotor plate (15), rotor plate (15) are through bolt and guide rail frame (4) fixed connection.

6. A pitch raising and lowering device for a pile driver according to claim 1, wherein: both sides on spiral pile driver (3) top all rotate and are connected with gear disc (31), one side fixedly connected with motor case (41) on guide rail frame (4) top.

7. A pitch raising and lowering device for a pile driver according to claim 6, wherein: the inside fixedly connected with second motor (42) of motor case (41), the output of second motor (42) is located the inside of guide rail frame (4), and the output fixedly connected with drive wheel (43) of second motor (42).

8. A pitch raising and lowering device for a pile driver according to claim 7, wherein: the outer sides of the driving wheel (43) and the gear disc (31) are respectively connected with a synchronous crawler belt (16) in a meshed mode, and a rotating roller is rotatably connected between one end, far away from the driving wheel (43), of the synchronous crawler belt (16) and the inner wall of the guide rail frame (4).