CN217419615U

CN217419615U - Adjustable stand for pile driver

Info

Publication number: CN217419615U
Application number: CN202220777646.0U
Authority: CN
Inventors: 王勤伟
Original assignee: Shandong Zhuoli Pile Machine Co ltd
Current assignee: Shandong Zhuoli Pile Machine Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-13
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an adjustable stand for pile driver belongs to pile driver technical field, and its technical scheme main points include the fixed column, and the inside swing joint of fixed column has the movable column, and the right side fixedly connected with free bearing of movable column for be connected with the pile driver. The leading truck is installed in the left side of activity post, and the inside of fixed column is provided with adjusting device for adjusting device's height specifically is positive and negative motor operation drive pivot and driving gear rotation, and the driving gear drives driven gear and lead screw and rotates, through lead screw threaded connection in the inside of screw hole, when the lead screw rotates, makes the fly leaf do the up-and-down motion, and then drives the activity post up-and-down motion, the adjusting device's of being convenient for height. The utility model is suitable for a pile driver of different models, application range is wide, and the practicality is strong, and when the transportation, positive and negative motor of accessible control for the downward vertical motion of activity post is until adjusting the device to minimum height, is favorable to the transportation of device.

Description

Adjustable stand for pile driver

Technical Field

The utility model relates to a pile driver technical field, in particular to adjustable stand is used to pile driver.

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 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, a stand column is fixedly installed on one side of a hydraulic pile driver used by people, the stand column is of an integral structure, the lower portion of the stand column is connected with the body of the hydraulic pile driver, the middle upper portion of the stand column is connected onto the hydraulic pile driver through a stand column inclined strut, the stand column inclined strut is hinged with a pin shaft hole in the stand column through a pin shaft, the stand column is two parallel groove-shaped steel rails, a hydraulic hammer sliding plate is connected onto the parallel groove-shaped steel rails, and the hydraulic hammer sliding plate can run on the groove-shaped steel rails.

The stand for the existing pile driver is not convenient for the height of the adjusting device, cannot be suitable for pile drivers of different models, has a small application range and poor practicability, is generally of an integral structure, is complex to disassemble and install, and is not favorable for transportation of the device.

Disclosure of Invention

The utility model discloses to above problem, provide an adjustable stand for pile driver and solve above-mentioned problem.

The utility model discloses a realize like this, an adjustable stand is used to pile driver, including the fixed column, the inside swing joint of fixed column has the activity post, and the right side fixedly connected with free bearing of activity post for be connected with the pile driver, the leading truck is installed in the left side of activity post, and the inside of fixed column is provided with adjusting device for adjusting device's height. Adjusting device includes the fly leaf of fixed connection in the activity post bottom, and the up end middle part of fly leaf runs through threaded hole, and the inside threaded connection of screw hole has the lead screw, and the top of lead screw extends to the inside of activity post, the bottom fixedly connected with driven gear of lead screw. The inside fixedly connected with fixed plate of fixed column, the roating seat is installed to the up end of fixed plate, and driven gear passes through the connecting rod to be connected with the roating seat rotation.

For the convenience of drive lead screw rotates, as the utility model discloses a right side wall of fixed column runs through and the swivelling joint has a pivot, the left end fixedly connected with driving gear of pivot, the driving gear meshes with driven gear's the teeth of a cogwheel mutually, the right side fixedly connected with mounting panel of fixed column, and positive and negative motor, the output and the pivot fixed connection of positive and negative motor are installed to the up end of mounting panel.

In order to carry out spacing and direction to the fly leaf, avoid it to produce the skew when reciprocating, conduct the utility model discloses a adjustable stand is preferred for the pile driver, and the spout has all been seted up to the inner wall left and right sides of fixed column, and both ends difference sliding connection is in the inside of two spouts about the fly leaf.

In order to avoid the rigid contact in upper and lower both sides with two spouts when the fly leaf up-and-down motion, conduct the utility model discloses a pile driver is with adjustable stand is preferred, and the elastic component is all installed to both sides about the inside of spout.

In order to facilitate installing the device to the organism of pile driver on, conduct the utility model discloses a what adjustable stand was preferred for pile driver, the bottom fixedly connected with base of fixed column, the up end left and right sides of base all run through and have seted up the mounting hole.

In order to facilitate staff controlling means's operation, improve the degree of automation of device, conduct the utility model discloses a pile driver is with adjustable stand is preferred, and the preceding terminal surface of fixed column is provided with control switch, control switch and positive and negative motor electric connection.

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

this kind of adjustable stand for pile driver, through the adjusting device setting, can adjusting device's height, specifically for the driving gear rotation that positive and negative motor operation drove pivot and pivot left end, the driving gear drives driven gear and lead screw and rotates, through lead screw threaded connection in the inside of screw hole, when the lead screw rotates, make the fly leaf do the up-and-down motion, and then drive the movable column up-and-down motion, the adjusting device's of being convenient for height is applicable to the pile driver of different models, and application range is wide, and the practicality is strong. When the transportation, positive and negative motor of accessible control for the fly leaf moves down, drives the downward vertical motion of activity post simultaneously, adjusts the device to minimum height until, is favorable to the transportation of device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front sectional view of a part of the structure of the present invention;

fig. 3 is an enlarged view of a portion a of the present invention.

In the figure, 1, fixing columns; 2. a movable post; 3. hinging seat; 4. a guide frame; 5. an adjustment device; 6. a movable plate; 7. a threaded hole; 8. a screw rod; 9. a driven gear; 10. a fixing plate; 11. a rotating base; 12. a rotating shaft; 13. a driving gear; 14. mounting a plate; 15. a positive and negative motor; 16. a chute; 17. an elastic member; 18. a base; 19. mounting holes; 20. and controlling the switch.

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. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-3, an adjustable upright post for a pile driver comprises a fixed post 1, a movable post 2 movably connected inside the fixed post 1, a hinged support 3 fixedly connected to the right side of the movable post 2 and used for being connected with the pile driver, a guide frame 4 installed on the left side of the movable post 2, and an adjusting device 5 arranged inside the fixed post 1 and used for adjusting the height of the adjusting device. Adjusting device 5 includes movable plate 6 of fixed connection in movable post 2 bottom, and threaded hole 7 runs through in the upper end middle part of movable plate 6, and the inside threaded connection of threaded hole 7 has lead screw 8, and the top of lead screw 8 extends to the inside of movable post 2, and the bottom fixedly connected with driven gear 9 of lead screw 8. The fixed plate 10 is fixedly connected to the inside of the fixed column 1, the rotary seat 11 is installed on the upper end face of the fixed plate 10, and the driven gear 9 is rotatably connected with the rotary seat 11 through a connecting rod.

The right side wall of the fixed column 1 is penetrated and is rotatably connected with a rotating shaft 12, the left end of the rotating shaft 12 is fixedly connected with a driving gear 13, the driving gear 13 is meshed with the gear teeth of the driven gear 9, the right side of the fixed column 1 is fixedly connected with a mounting plate 14, a positive and negative motor 15 is mounted on the upper end face of the mounting plate 14, and the output end of the positive and negative motor 15 is fixedly connected with the rotating shaft 12.

In this embodiment: through adjusting device 5's setting, can adjusting device's height, when specifically being the height that needs adjusting device, positive and negative motor 15 operation drives the driving gear 13 rotation of pivot 12 and the 12 left ends of pivot, because driving gear 13 and driven gear 9 mesh mutually, driving gear 13 drives driven gear 9 and lead screw 8 and rotates, through the inside of 8 threaded connection of lead screw in screw hole 7, when lead screw 8 rotates, make fly leaf 6 do the up-and-down motion, and then drive the up-and-down motion of activity post 2, the height of the adjusting device of being convenient for, be applicable to the pile driver of different models, application range is wide, therefore, the clothes hanger is strong in practicability, when transporting, accessible control positive and negative motor 15, make fly leaf 6 remove downwards, drive the vertical motion of activity post 2 downwards simultaneously, until adjusting the device to minimum height, be favorable to the transportation of device.

The left side and the right side of the inner wall of the fixed column 1 are both provided with sliding grooves 16, and the left end and the right end of the movable plate 6 are respectively connected inside the two sliding grooves 16 in a sliding manner. Through the arrangement of the two sliding grooves 16, the movable plate 6 has the functions of limiting and guiding, and the movable plate is prevented from being deviated when moving up and down.

Elastic pieces 17 are arranged on the upper side and the lower side of the inner part of the sliding chute 16. When the movable plate 6 moves up and down, the four elastic members 17 have a buffering effect on the impact force, so that the movable plate 6 is prevented from being in hard contact with the upper side and the lower side of the two sliding grooves 16 during the up-and-down movement, and the device is prevented from being damaged.

The bottom end of the fixing column 1 is fixedly connected with a base 18, and the left side and the right side of the upper end face of the base 18 are both provided with mounting holes 19 in a penetrating mode. The arrangement of the base 18 and the two mounting holes 19 facilitates the mounting of the device on the body of the pile driver, and facilitates the use of the device.

The front end face of the fixing column 1 is provided with a control switch 20, and the control switch 20 is electrically connected with the positive and negative motors 15. Through the setting of control switch 20, the operation of staff's controlling means of being convenient for has improved the degree of automation of device.

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

when in use, the device is firstly installed on the body of the pile driver through the base 18 and the two installation holes 19, and the middle upper part of the device is movably connected with the inclined strut of the pile driver through the hinged support 3 on the movable column 2. The control switch 20 starts the forward and reverse motor 15, the forward and reverse motor 15 operates to drive the rotating shaft 12 and the driving gear 13 at the left end of the rotating shaft 12 to rotate, the driving gear 13 drives the driven gear 9 and the screw rod 8 to rotate, the screw rod 8 is in threaded connection with the inside of the threaded hole 7, and when the screw rod 8 rotates, the movable plate 6 and the movable column 2 at the top end of the movable plate 6 are driven to move up and down. Through the arrangement of the two sliding grooves 16, the movable plate 6 is limited and guided, and the movable plate 6 is prevented from axially rotating, so that the movable plate 6 can only move up and down, and further the movable column 2 is driven to move up and down, and the height of the device can be conveniently adjusted. The utility model is suitable for a pile driver of different models, application range is wide, and the practicality is strong, and when the transportation, positive and negative motor 15 of accessible control for 6 downstream of fly leaf drive movable column 2 vertical motions down simultaneously, until adjusting the device to minimum height, be favorable to the transportation of device.

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. The utility model provides an adjustable stand is used to pile driver, includes fixed column (1), the inside swing joint of fixed column (1) has movable post (2), the right side fixedly connected with free bearing (3) of activity post (2) for be connected with the pile driver, leading truck (4), its characterized in that are installed in the left side of activity post (2): an adjusting device (5) is arranged inside the fixing column (1) and used for adjusting the height of the adjusting device;

the adjusting device (5) comprises a movable plate (6) fixedly connected to the bottom end of the movable column (2), a threaded hole (7) penetrates through the middle of the upper end face of the movable plate (6), a screw rod (8) is connected to the inner portion of the threaded hole (7) in a threaded manner, the top end of the screw rod (8) extends to the inner portion of the movable column (2), and a driven gear (9) is fixedly connected to the bottom end of the screw rod (8);

the inside fixedly connected with fixed plate (10) of fixed column (1), roating seat (11) are installed to the up end of fixed plate (10), driven gear (9) are connected with roating seat (11) through the connecting rod rotation.

2. The adjustable stand column for a pile driver of claim 1, further comprising: the right side wall of the fixing column (1) penetrates through and is rotatably connected with a rotating shaft (12), the left end of the rotating shaft (12) is fixedly connected with a driving gear (13), and the driving gear (13) is meshed with a driven gear (9);

the right side fixedly connected with mounting panel (14) of fixed column (1), positive and negative motor (15) are installed to the up end of mounting panel (14), the output and pivot (12) fixed connection of positive and negative motor (15).

3. The adjustable stand column for a pile driver of claim 1, further comprising: the inner wall left and right sides of fixed column (1) all seted up spout (16), both ends sliding connection is in the inside of two spouts (16) respectively about fly leaf (6).

4. The adjustable stand column for a pile driver of claim 3, wherein: elastic pieces (17) are arranged on the upper side and the lower side of the interior of the two sliding grooves (16).

5. The adjustable stand column for a pile driver of claim 1, further comprising: the bottom end of the fixing column (1) is fixedly connected with a base (18), and mounting holes (19) are formed in the left side and the right side of the upper end face of the base (18) in a penetrating mode.

6. The adjustable stand column for a pile driver of claim 2, wherein: the front end face of the fixed column (1) is provided with a control switch (20), and the control switch (20) is electrically connected with the positive and negative motor (15).