CN218479165U - Static pile press - Google Patents

Abstract

The application relates to the field of building construction, in particular to a static pile press, which comprises a machine body, an annular base and a sliding block, wherein the annular base is arranged on the machine body; the number of the sliding blocks is at least three, and an annular sliding groove for the sliding of the sliding blocks is coaxially formed in the annular base; each sliding block is connected with a group of limiting assemblies, and the limiting assemblies are used for limiting the position of the precast pile in the pile sinking process; the annular base is connected with the machine body. By adopting the technical scheme, a proper number of sliding blocks are selected according to the shape of the pile, the sliding blocks are adjusted until the sliding blocks drive the limiting assembly to move to the preset position, and then the limiting assembly is adjusted until the limiting assembly limits the position of the precast pile; the static pressure stake machine of design provides the installation position for the slider through annular base, realizes the position control of spacing subassembly through adjusting the slider to the realization is to the centre gripping location of different shapes precast piles, thereby enlarges the application scope of static pressure stake machine.

Description

Static pressure pile machine

Technical Field

The application relates to the field of building construction, in particular to a static pile machine.

Background

The precast pile is made of various materials and various shapes (such as a wooden pile, a concrete square pile, a prestressed concrete tubular pile, a triangular steel pile, an H-shaped steel pile and some irregular piles with irregular surface shapes) in a factory or a construction site, and then is driven, pressed or vibrated into the soil by using pile sinking equipment.

The static pile pressing method is a method for engineering pile foundation construction, and the static pile pressing method is a pile sinking process for pressing a precast pile into the soil by using the self weight of a pile pressing machine and a counter weight on a frame to provide counter force through a pile pressing mechanism of a static pile pressing machine, and the accuracy of the pile position and the verticality control of the pile are the keys of pile sinking quality.

Patent document 201820506859.3 discloses a static pressure stake machine, and it includes fuselage, pile pressing frame, still including locating the positioner of pile pressing frame bottom, positioner is including the clamp arm group that is used for centre gripping precast pile, promotes the drive assembly that the clamp arm group is close to or keeps away from the expansion bracket of precast pile and drive expansion bracket motion, clamp arm group is including mutual articulated first arm lock and second arm lock, the lateral wall of pile pressing frame is run through to the expansion bracket, the expansion bracket is close to the one end of pile pressing frame inside wall and the articulated department fixed connection of first arm lock and second arm lock.

In view of the above-mentioned related technologies, the inventor thinks that the positioning device of the designed static pressure pile machine can only clamp and position round piles with different diameters, and is not suitable for positioning square piles, triangular piles and various irregular piles with irregular surface shapes.

SUMMERY OF THE UTILITY MODEL

In order to enlarge static pile machine's application scope, this application provides a static pile machine.

The application provides a static pressure stake machine adopts following technical scheme:

a static pile machine comprises a machine body, an annular base and a sliding block; the number of the sliding blocks is at least three, and the annular base is coaxially provided with an annular sliding chute for the sliding of the sliding blocks; each sliding block is connected with a group of limiting assemblies, and the limiting assemblies are used for limiting the position of the precast pile in the pile sinking process; the annular base is connected with the machine body.

By adopting the technical scheme, a proper number of sliding blocks are selected according to the shape of the pile, the sliding blocks are adjusted until the sliding blocks drive the limiting assembly to move to a preset position, and then the limiting assembly is adjusted until the limiting assembly limits the position of the precast pile; the static pressure stake machine of design provides the installation position for the slider through annular base, realizes the position control of spacing subassembly through adjusting the slider, realizes the centre gripping location to different shapes precast piles to enlarge the application scope of static pressure stake machine.

Optionally, the limiting assembly comprises a mounting plate, an abutting plate and a driving piece; the mounting plate is connected with the sliding block; the abutting plate is connected with the driving piece, and one end of the abutting plate can abut against the side wall of the precast pile; the driving piece is connected to the mounting plate and used for driving the abutting plate to move towards one side close to or far away from the precast pile.

Through adopting above-mentioned technical scheme, the spacing subassembly of design provides the installation position for the driving piece through the mounting panel, realizes the centre gripping location to the precast pile through the butt joint board, provides power for the butt joint board motion through the driving piece.

Optionally, the driving member includes a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected to the abutment plate, and the hydraulic cylinder is connected to the mounting plate.

Through adopting above-mentioned technical scheme, the driving piece of design passes through the motion of pneumatic cylinder drive butt joint board.

Optionally, the sliding block further comprises a fixing bolt, the fixing bolt is connected to the mounting plate, and one end of the fixing bolt penetrating through the sliding block can be tightly abutted to the bottom wall of the annular sliding groove.

Through adopting above-mentioned technical scheme, the fixing bolt of design through supporting tightly with annular spout diapire, realizes the fixed of slider.

Optionally, the edge of the annular base is provided with angle scales.

Through adopting above-mentioned technical scheme, the position of spacing subassembly is convenient for adjust to the angle scale of design.

Optionally, the mounting plate is rotatably connected to the slider through a rotating shaft.

Through adopting above-mentioned technical scheme, rotate through mounting panel and slider and be connected, can realize spacing subassembly the multi-angle and adjust, further enlarge the application scope of static pressure stake machine centre gripping location precast pile.

Optionally, a fastening nut is connected to one end, far away from the sliding block, of the rotating shaft through threads.

Through adopting above-mentioned technical scheme, the fastening nut of design can realize the fixed to the mounting panel.

Optionally, one end of the butt-joint plate close to the precast pile is rotatably connected with at least one rotating roller, the rotating axis of the rotating roller is perpendicular to the axis of the annular base, and the side of the rotating roller can abut against the side wall of the precast pile.

Through adopting above-mentioned technical scheme, the live-rollers of design can reduce the friction between heavy stake in-process butt joint board and precast pile lateral wall.

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

1. according to the designed static pile press, the annular base provides a mounting position for the sliding block, and the position of the limiting assembly is adjusted by adjusting the sliding block, so that precast piles of different shapes are clamped and positioned, and the application range of the static pile press is expanded;

2. the designed static pressure pile machine provides an installation position for the driving part through the installation plate, realizes clamping and positioning of the precast pile through the abutting plate, and provides power for the movement of the abutting plate through the driving part;

3. the designed static pressure pile machine is rotatably connected with the sliding block through the mounting plate, multi-angle adjustment of the limiting assembly can be achieved, and the application range of the static pressure pile machine for clamping and positioning the precast pile is further enlarged.

Drawings

Fig. 1 is a schematic view of a use state of a static pile machine clamping triangular precast pile according to embodiment 1 of the present application.

Fig. 2 is a partial structural schematic view of a static pile machine according to embodiment 1 of the present application.

Fig. 3 is a partial structural schematic view of a static pile machine clamping i-shaped precast pile according to embodiment 2 of the present application.

Fig. 4 is a partial structural schematic view of a cross-shaped precast pile clamped by a static pile machine in embodiment 2 of the present application.

Description of the reference numerals: 01. a body; 011. pile holes; 02. prefabricating a pile; 1. an annular base; 11. an annular chute; 2. a slider; 3. a limiting component; 31. mounting a plate; 32. abutting against the plate; 33. a drive member; 331. a hydraulic cylinder; 4. fixing the bolt; 5. a rotating shaft; 6. fastening a nut; 7. the roller is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a static pressure pile machine.

Example 1

Referring to fig. 1, the static pile press comprises a machine body 01, an annular base 1, a sliding block 2 and a limiting assembly 3.

Referring to fig. 1 and 2, the quantity of slider 2 is 3, all is connected with a set of spacing subassembly 3 on each slider 2, and annular base 1 welds on organism 01, and annular base 1 and organism 01's stake hole 011 coaxial arrangement, and annular base 1 is located stake hole 011 top, sets up the annular spout 11 that supplies slider 2 to slide on the annular base 1, and the edge of annular base 1 is carved with the angle scale.

Referring to fig. 1 and 2, the stop assembly 3 comprises a mounting plate 31, an abutment plate 32 and a driving member 33, the driving member 33 comprising a hydraulic cylinder 331; the mounting plate 31 is rotatably connected with the sliding block 2 through the rotating shaft 5, the hydraulic cylinder 331 is fixed on the mounting plate 31 through bolts, a piston rod of the hydraulic cylinder 331 is welded with the abutting plate 32, one end, close to the precast pile 02, of the abutting plate 32 is rotatably connected with two rotating rollers 7, the two rotating rollers 7 are arranged in parallel, the rotating axis of each rotating roller 7 is perpendicular to the axis of the annular base 1, and the peripheral sides of the rotating rollers 7 can be abutted to the side wall of the precast pile 02 under the driving of the hydraulic cylinder 331.

Referring to fig. 1 and 2, a fixing bolt 4 is connected to the mounting plate 31 in a threaded manner, and the fixing bolt 4 penetrates through one end of the slider 2 and can be abutted against the bottom wall of the annular chute 11, so that the slider 2 is fixed and the mounting plate 31 is fixed; the one end that slider 2 was kept away from to pivot 5 is served threaded connection and is had fastening nut 6, and when fastening nut 6 was close to the one end of slider 2 and mounting panel 31 supported tightly, further fixed mounting panel 31, avoided mounting panel 31 to follow 5 axial displacement of pivot.

The implementation principle of the embodiment 1 is as follows: when sinking the pile, refer to angle scale regulation slider 2 at 1 edge of annular base, and adjust the angle of mounting panel 31 simultaneously, make butt joint board 32 reach predetermined butt position, then adjust fixing bolt 4, make fixing bolt 4 pass the one end of slider 2 and support with the diapire of annular spout 11 tightly, thereby it is fixed with mounting panel 31 with slider 2, adjust fastening nut 6 simultaneously, make fastening nut 6 be close to the one end of slider 2 and support tightly with mounting panel 31, further with mounting panel 31 fixed, then adjust hydraulic cylinder 331, hydraulic cylinder 331 drives butt joint board 32 and moves to the one side that is close to precast pile 02, until the week side and the precast pile 02 lateral wall butt of live-rollers 7, then sink the pile downwards with the help of pile-pressing mechanism.

Example 2

Referring to fig. 3 and 4, the present embodiment 2 is different from embodiment 1 in that: the number of the sliders 2 is four.

The implementation principle of the embodiment 2 is as follows: when sinking the pile, according to the shape of the precast pile 02 to be clamped and positioned, the slide block 2 is adjusted according to the angle scale of the edge of the annular base 1, the angle of the mounting plate 31 is adjusted at the same time, the abutting plate 32 reaches a preset abutting position, then the fixing bolt 4 is adjusted, the fixing bolt 4 penetrates through one end of the slide block 2 and abuts against the bottom wall of the annular chute 11, so that the slide block 2 and the mounting plate 31 are fixed, the fastening nut 6 is adjusted at the same time, one end, close to the slide block 2, of the fastening nut 6 abuts against the mounting plate 31, so that the mounting plate 31 is further fixed, then the hydraulic cylinder 331 is adjusted, the hydraulic cylinder 331 drives the abutting plate 32 to move towards one side close to the precast pile 02 until the peripheral side of the rotating roller 7 abuts against the side wall of the precast pile 02, and then the pile is sunk downwards by means of a pile pressing mechanism.

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. A static pile machine comprises a machine body (01), and is characterized in that: the device also comprises an annular base (1) and a sliding block (2);

the number of the sliding blocks (2) is at least three, and an annular sliding groove (11) for the sliding blocks (2) to slide is coaxially formed in the annular base (1);

each sliding block (2) is connected with a group of limiting assemblies (3), and the limiting assemblies (3) are used for limiting the position of the precast pile (02) in the pile sinking process;

the annular base (1) is connected with the machine body (01).

2. The static pile machine of claim 1, wherein: the limiting assembly (3) comprises a mounting plate (31), an abutting plate (32) and a driving piece (33);

the mounting plate (31) is connected with the sliding block (2);

the abutting plate (32) is connected with the driving part (33), and one end of the abutting plate (32) can abut against the side wall of the precast pile (02);

the driving piece (33) is connected to the mounting plate (31) and used for driving the abutting plate (32) to move towards the side close to or far away from the precast pile (02).

3. The static pile press according to claim 2, characterized in that: the driving piece (33) comprises a hydraulic cylinder (331), a piston rod of the hydraulic cylinder (331) is connected with the abutting plate (32), and the hydraulic cylinder (331) is connected with the mounting plate (31).

4. The static pile machine of claim 2, wherein: the fixing device is characterized by further comprising a fixing bolt (4), wherein the fixing bolt (4) is connected onto the mounting plate (31), and one end, penetrating through the sliding block (2), of the fixing bolt (4) can be tightly abutted to the bottom wall of the annular sliding groove (11).

5. The static pile machine of claim 1, wherein: the edge of the annular base (1) is provided with angle scales.

6. The static pile machine of claim 2, wherein: the mounting plate (31) is rotatably connected with the sliding block (2) through a rotating shaft (5).

7. The static pile machine of claim 6, wherein: and one end of the rotating shaft (5) far away from the sliding block (2) is in threaded connection with a fastening nut (6).

8. The static pile machine of claim 2, wherein: butt joint board (32) are close to rotate on the one end of precast pile (02) and are connected with at least one live-rollers (7), the axis of rotation of live-rollers (7) with the axis of annular base (1) is perpendicular, live-rollers (7) week side can with precast pile (02) lateral wall butt.

Images