CN217974372U

CN217974372U - Long spiral pile driver suitable for piling in hard soil

Info

Publication number: CN217974372U
Application number: CN202222254178.1U
Authority: CN
Inventors: 王勤伟
Original assignee: Shandong Zhuoli Pile Machine Co ltd
Current assignee: Shandong Zhuoli Pile Machine Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-06
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a be suitable for long spiral pile driver of stereoplasm soil pile belongs to pile driver technical field, and its technical scheme main points include tracked vehicle and elevating system, the upper end fixedly connected with support plate of tracked vehicle, the upper end fixedly connected with bracing piece of support plate, one side fixedly connected with mounting panel that the stiffener was kept away from to elevating system, the first motor of upper end fixedly connected with of mounting panel, the transmission end of first motor is provided with the connecting rod, the lower extreme fixedly connected with drill bit of connecting rod. Control the regulation through elevating system with the drill bit, increase the bearing structure in four different position with the outside of tracked vehicle simultaneously, when piling, can support backup pad and ground through the pneumatic cylinder, insert the spud pile again ground and fix, improve the stability of device structure for equipment can keep when facing stereoplasm soil more stable firm, efficiency is higher.

Description

Long spiral pile driver suitable for piling in hard soil

Technical Field

The utility model relates to a pile driver technical field, in particular to be suitable for long spiral pile driver of stereoplasm soil pile.

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 a pile frame, and is hoisted by a hoisting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for hoisting the pile and the pile hammer, a guide frame consisting of the two guide rods is arranged in front of the pile frame and is used for controlling the pile driving direction, so that the pile accurately penetrates into the stratum according to the designed direction, the basic technical parameters of the pile driver are the weight of an impact part, the impact kinetic energy and the impact frequency, and the pile hammer can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like according to the power source of motion.

But some pile drivers of current are when carrying out pile operation to some stereoplasm soil, can't keep the stability of equipment for equipment structure is unstable when the pile is put, when facing the operation of stereoplasm soil pile, can't use, greatly reduced the practicality.

Disclosure of Invention

The utility model discloses to above problem, provide a long spiral pile driver that is suitable for stereoplasm soil pile and solves above-mentioned problem.

The utility model discloses a realize like this, a be suitable for long spiral pile driver of stereoplasm soil pile, including tracked vehicle and elevating system, the upper end fixedly connected with support plate of tracked vehicle, the upper end fixedly connected with bracing piece of support plate, the inside fixedly connected with pneumatic cylinder of bracing piece, the lower extreme fixedly connected with backup pad of pneumatic cylinder, the lower extreme fixedly connected with spud pile of backup pad. Elevating system fixed mounting is in the upper end of support plate, and elevating system's outside fixedly connected with stiffener, one side fixedly connected with mounting panel that elevating system kept away from the stiffener, the first motor of upper end fixedly connected with of mounting panel, the transmission end of first motor is provided with the connecting rod, the lower extreme fixedly connected with drill bit of connecting rod.

In order to improve stability, as the utility model discloses a be suitable for long spiral pile driver of stereoplasm soil pile is preferred, bracing piece, pneumatic cylinder, backup pad and spud pile are provided with two sets ofly about the vertical centerline symmetry of support plate respectively, and every group bracing piece, pneumatic cylinder, backup pad and spud pile are provided with two respectively.

In order to make the more stable of equipment operation, conduct the utility model discloses a long spiral pile driver that is suitable for stereoplasm soil pile is preferred, and the equidistant annular distribution of spud pile has four, and the lower extreme of spud pile adopts sharp taper structural design.

In order to control the drill bit lift, as the utility model discloses a be suitable for long spiral pile driver of stereoplasm soil pile is preferred, elevating system includes supporting seat, spout, second motor, lead screw, movable block and stopper, and the spout has been seted up to the inside of supporting seat, the upper end fixedly connected with second motor of supporting seat, and the lower extreme of second motor is provided with the lead screw, and the outside of lead screw is provided with the movable block, stopper fixed mounting in the outside of supporting seat.

In order to improve the stability when piling, as the utility model discloses a be suitable for long spiral pile driver of stereoplasm soil pile is preferred, spout, second motor, lead screw and movable block symmetry respectively are provided with two, and the transmission end of second motor is connected with the upper end transmission of lead screw, lead screw and movable block threaded connection, mounting panel fixed mounting in the outside of movable block.

In order to improve the firm intensity of structure, conduct the utility model discloses a be suitable for long spiral pile driver preferred of stereoplasm soil pile, the transmission end of first motor is connected with the upper end transmission of connecting rod, connecting rod and stopper sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

this be suitable for long spiral pile driver of stereoplasm soil pile removes the assigned position with the device through the tracked vehicle, later begins to start the pneumatic cylinder, contacts backup pad and ground through the pneumatic cylinder, inserts the spud pile into ground again and fixes, improves the stability of device structure for equipment can keep when facing the stereoplasm soil more stable firm, efficiency is higher. During the pile, drive the lead screw through the second motor and rotate, the movable block that is located the lead screw outside simultaneously can remove along the screw in the lead screw outside, drives the drill bit and carries out lift adjustment, conveniently drives the pile, sets up two sets of spouts, second motor, lead screw and movable block simultaneously, can improve the stability of elevation structure operation, makes the pile more stable, is applicable to the pile needs of stereoplasm soil more, has improved the practicality greatly.

Drawings

Fig. 1 is a three-dimensional structure diagram of a long spiral pile driver suitable for piling hard soil of the utility model;

fig. 2 is a three-dimensional structure diagram of a lifting mechanism of a long spiral pile driver suitable for piling hard soil of the utility model;

fig. 3 is a three-dimensional structure diagram of a long spiral pile driver spud pile suitable for piling hard soil of the utility model.

In the figure, 1, a crawler; 2. a carrier plate; 3. a support bar; 4. a hydraulic cylinder; 5. a support plate; 6. fixing the pile; 7. a lifting mechanism; 8. a reinforcing rod; 9. mounting a plate; 10. a first motor; 11. a connecting rod; 12. a drill bit; 71. a supporting seat; 72. a chute; 73. a second motor; 74. a screw rod; 75. a movable block; 76. and a limiting block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a long spiral pile driver suitable for piling hard soil comprises a crawler 1 and a lifting mechanism 7, wherein the upper end of the crawler 1 is fixedly connected with a support plate 2, the upper end of the support plate 2 is fixedly connected with a support rod 3, the inside of the support rod 3 is fixedly connected with a hydraulic cylinder 4, the lower end of the hydraulic cylinder 4 is fixedly connected with a support plate 5, and the lower end of the support plate 5 is fixedly connected with a fixing pile 6. Elevating system 7 fixed mounting is in the upper end of support plate 2, and elevating system 7's outside fixedly connected with stiffener 8, and one side fixedly connected with mounting panel 9 of stiffener 8 is kept away from to elevating system 7, and the first motor 10 of upper end fixedly connected with of mounting panel 9, the transmission end of first motor 10 are provided with connecting rod 11, and the lower extreme fixedly connected with drill bit 12 of connecting rod 11.

In this embodiment: control the regulation with drill bit 12 through elevating system 7, increase the bearing structure in four different position with the outside of tracked vehicle 1 simultaneously, when driving the pile, can support backup pad 5 and ground through pneumatic cylinder 4, insert the spud pile 6 into ground again and fix, improve the stability of device structure for equipment can keep when facing stereoplasm soil more stable firm, efficiency is higher.

Further, two groups of support rods 3, hydraulic cylinders 4, support plates 5 and fixing piles 6 are symmetrically arranged about the vertical center line of the support plate 2, and two groups of support rods 3, hydraulic cylinders 4, support plates 5 and fixing piles 6 are arranged in each group. Through the support that sets up four different positions, can improve the stability of device, equipment can not overturn easily, and the operation of piling is more smooth.

Four fixing piles 6 are distributed at equal intervals in an annular mode, and the lower end of each fixing pile 6 is designed to be in a pointed cone-shaped structure. Inserting the spud pile 6 on ground, can all be provided with four with the firm fixing of device on ground, every group spud pile 6, use safe and reliable more.

The lifting mechanism 7 comprises a supporting seat 71, a sliding groove 72, a second motor 73, a screw rod 74, a movable block 75 and a limiting block 76, the sliding groove 72 is formed in the supporting seat 71, the second motor 73 is fixedly connected to the upper end of the supporting seat 71, the screw rod 74 is arranged at the lower end of the second motor 73, the movable block 75 is arranged on the outer side of the screw rod 74, and the limiting block 76 is fixedly mounted on the outer side of the supporting seat 71. The screw rod 74 is driven to rotate by the second motor 73, and the movable block 75 located outside the screw rod 74 can move along the thread outside the screw rod 74 to drive the drill bit 12 to perform lifting adjustment, so that piling is convenient.

The sliding groove 72, the second motor 73, the screw rod 74 and the movable block 75 are symmetrically arranged, the transmission end of the second motor 73 is in transmission connection with the upper end of the screw rod 74, the screw rod 74 is in threaded connection with the movable block 75, and the mounting plate 9 is fixedly mounted on the outer side of the movable block 75. Through setting up two sets of spouts 72, second motor 73, lead screw 74 and movable block 75, can improve the stability of elevation structure operation, also can be more stable when the pile is driven.

The transmission end of the first motor 10 is in transmission connection with the upper end of the connecting rod 11, and the connecting rod 11 is in sliding connection with the limiting block 76. This setting realizes the lift adjustment of drill bit 12, and convenient better the operation improves the reliability of structure operation.

The utility model discloses a theory of operation and use flow:

during the use, with the device through 1 removal of tracked vehicle to the assigned position, later begin to start hydraulic cylinder 4, contact backup pad 5 and ground through hydraulic cylinder 4, insert the spud pile 6 again and fix on ground, improve the stability of device structure for equipment can keep more stable firm when facing stereoplasm soil, the pile efficiency is higher. After begin to carry out the pile, drive the lead screw 74 through second motor 73 this moment and rotate, the movable block 75 that lies in the lead screw 74 outside simultaneously can remove along the screw thread in the lead screw 74 outside, drive drill bit 12 and carry out the lift adjustment, conveniently pile, set up two sets of spouts 72, second motor 73 simultaneously, lead screw 74 and movable block 75, can improve the stability of elevation structure operation, also can be more stable when piling, be applicable to the pile needs of stereoplasm soil more.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A long spiral pile driver suitable for hard soil piling is characterized by comprising:

the crawler-mounted type automatic lifting device comprises a crawler (1) and a lifting mechanism (7), wherein the upper end of the crawler (1) is fixedly connected with a support plate (2), the upper end of the support plate (2) is fixedly connected with a support rod (3), the inside of the support rod (3) is fixedly connected with a hydraulic cylinder (4), the lower end of the hydraulic cylinder (4) is fixedly connected with a support plate (5), and the lower end of the support plate (5) is fixedly connected with a fixing pile (6);

elevating system (7), elevating system (7) fixed mounting is in the upper end of support plate (2), outside fixedly connected with stiffener (8) of elevating system (7), one side fixedly connected with mounting panel (9) of stiffener (8) are kept away from in elevating system (7), the first motor of upper end fixedly connected with (10) of mounting panel (9), the transmission end of first motor (10) is provided with connecting rod (11), the lower extreme fixedly connected with drill bit (12) of connecting rod (11).

2. The long screw pile driver suitable for hard soil piling of claim 1, wherein: the support rod (3), the hydraulic cylinder (4), the support plate (5) and the fixing pile (6) are symmetrically arranged about the vertical central line of the support plate (2) in two groups, and each group is provided with two support rods (3), the hydraulic cylinder (4), the support plate (5) and the fixing pile (6).

3. The long screw pile driver suitable for hard soil piling of claim 1, wherein: the fixed piles (6) are distributed in an equally-spaced annular mode, and the lower ends of the fixed piles (6) are designed to be in a pointed cone-shaped structure.

4. The long spiral pile driver suitable for hard soil piling as claimed in claim 1, wherein: elevating system (7) are including supporting seat (71), spout (72), second motor (73), lead screw (74), movable block (75) and stopper (76), spout (72) have been seted up to the inside of supporting seat (71), the upper end fixedly connected with second motor (73) of supporting seat (71), the lower extreme of second motor (73) is provided with lead screw (74), the outside of lead screw (74) is provided with movable block (75), stopper (76) fixed mounting is in the outside of supporting seat (71).

5. The long screw pile driver suitable for hard soil piling of claim 4, wherein: spout (72), second motor (73), lead screw (74) and movable block (75) symmetry respectively are provided with two, the transmission end of second motor (73) is connected with the upper end transmission of lead screw (74), lead screw (74) and movable block (75) threaded connection, mounting panel (9) fixed mounting is in the outside of movable block (75).

6. The long screw pile driver suitable for hard soil piling of claim 4, wherein: the transmission end of the first motor (10) is in transmission connection with the upper end of the connecting rod (11), and the connecting rod (11) is in sliding connection with the limiting block (76).