CN218813697U

CN218813697U - Static pile press for foundation construction

Info

Publication number: CN218813697U
Application number: CN202222519583.1U
Authority: CN
Inventors: 杨军
Original assignee: Kunshan Hongjin Foundation Engineering Co ltd
Current assignee: Kunshan Hongjin Foundation Engineering Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-07
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a static pile driver for foundation construction, the utility model relates to a static pile driver for foundation construction technical field, static pile driver for foundation construction, including support frame, base and pressure platform, the support frame is equipped with two and is fixed in the base upper surface left and right sides respectively, presses the platform to locate two upper ends between the support frame, two support frame upper ends are equipped with drive mechanism; the beneficial effects of the utility model reside in that: drive backup pad and grip block through adjusting screw and slide from top to bottom along the adjustment tank, convenient to use person is according to the length adjustment fixture's of tubular pile clamping position, the adjustment mode is convenient, the adjustment of realization fixture geminate transistors stake clamping position that can be very fast, carry out the centre gripping to the tubular pile through the grip block, and can let two blocks of centre gripping carry out the centre gripping to the tubular pile through two-way lead screw and go forward, can also fix the grip block simultaneously, can let the tubular pile maintain with ground vertically state, can prevent that the condition of slope from appearing in follow-up pile process tubular pile.

Description

Static pile driver for foundation construction

Technical Field

The utility model belongs to the technical field of static pile driver technique and specifically relates to a static pile driver for foundation construction is related to.

Background

Static pile machine presses as an important building construction equipment, it is fast and the characteristics of high quality of pile to have a pile pressing in-process at the pile, therefore extensive application is in engineering construction, need pile the ground when building the work progress, make the ground basis more stable, the security of building use has been guaranteed, current static pile machine of pressing for ground construction is difficult to adjust clamping position according to the length of pile body in the use, be unfavorable for static pile machine to press the stake operation, furthermore, the effect of pulling to pressing the platform is not good at the pile pressing in-process, lead to pressing platform lift stability not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that the aforesaid exists with not enough, provide a static pile driver for foundation construction to solve the problem that exists among the above-mentioned background art.

In order to achieve the purpose, the technical scheme is as follows:

a static pile press for foundation construction comprises two support frames, a base and a press table, wherein the two support frames are respectively fixed on the left side and the right side of the upper surface of the base, and the press table is arranged at the upper end between the two support frames;

traction mechanisms are arranged at the upper ends of the two support frames, each traction mechanism is composed of a traction frame and two traction tubes, the traction frames are fixed between the upper ends of the two support frames, and the two traction tubes are respectively fixed at the upper ends of the inner surfaces of the two support frames;

the clamping mechanism is arranged in the middle between the two support frames and comprises two support plates and two clamping plates, adjusting grooves are formed in the lower ends of the inner surfaces of the two support frames, the two support plates are located in the two adjusting grooves respectively, the two clamping plates are connected to the two support plates in a sliding mode respectively, and adjusting screws are connected to the inner portions of the adjusting grooves in a rotating mode.

Preferably, four traction wheels distributed left and right are arranged on the lower surface of the traction frame, and an outer protective pipe is connected to the outer surface of the traction pipe in a sliding mode.

Preferably, limiting plates are fixed on the surfaces of the left side and the right side of the pressing table, and the outer ends of the front side and the rear side of each limiting plate are embedded into the inner surfaces of the supporting plates on the same side and are connected with rollers in a rolling mode.

Preferably, a second motor fixed above the base is arranged on the outer side of the support frame, and a winding roller is fixed at the output end of the second motor.

Preferably, the outer end of the supporting plate is in threaded connection with the outer surface of the adjusting screw rod, sliding blocks are fixed at the outer ends of the front and rear side surfaces of the supporting plate, sliding grooves are formed in the front and rear sides of the inner wall of the adjusting groove, and the sliding blocks are connected in the sliding grooves in a sliding mode.

Preferably, the left side and the right side in the base are both provided with a motor I, and an output end of the motor I penetrates through the lower end of the adjusting groove and is fixed with the adjusting screw rod.

Preferably, the right-hand member backup pad rear surface is fixed with motor three, motor three output end is fixed with two-way lead screw, two-way lead screw left end and left side the backup pad rear surface rotates to be connected, grip block rear surface inner be fixed with threaded connection in the fixed ear of two-way lead screw surface, the grip block inner wall is provided with a plurality of balls that are arc distribution.

By adopting the technical scheme, the beneficial effects are as follows:

drive backup pad and grip block through adjusting screw and slide from top to bottom along the adjustment tank, convenient to use person is according to the length adjustment fixture's of tubular pile clamping position, the adjustment mode is convenient, the adjustment of realization fixture geminate transistors stake clamping position that can be very fast, carry out the centre gripping to the tubular pile through the grip block, and can let two blocks of centre gripping carry out the centre gripping to the tubular pile through two-way lead screw and go forward, can also fix the grip block simultaneously, can let the tubular pile maintain with ground vertically state, can prevent that the condition of slope from appearing in follow-up pile process tubular pile.

Through traction wheel, traction tube and protective tube, can prevent at the steel cable that the steel cable from rocking at will to pressing the in-process that the platform was pull, can let the lift of pressing the platform more stable, reciprocate along pressing the platform through limiting plate and gyro wheel simultaneously, can further improve the stability of pressing the platform to go up and down, be favorable to improving the security of pressing the platform to press the stake.

Drawings

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the supporting plate and the clamping plate of the present invention;

fig. 3 is a schematic top cross-sectional view of fig. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the traction tube of the present invention.

The labels in the figure are: the device comprises a support frame 1, a base 2, a traction frame 3, a traction wheel 4, a traction pipe 5, an outer protective pipe 51, a pressing table 6, an adjusting groove 7, an adjusting screw 8, a supporting plate 9, a clamping plate 10, a first motor 11, a winding roller 12, a second motor 13, a sliding block 14, a ball 15, a third motor 16, a bidirectional screw 17, a fixing lug 18, a limiting plate 19 and a roller 21.

Detailed Description

Referring to fig. 1 to 4, the static pile press for foundation construction includes two support frames 1, a base 2 and a press table 6, wherein the two support frames 1 are respectively fixed on the left side and the right side of the upper surface of the base 2, and the press table 6 is arranged at the upper end between the two support frames 1;

a clamping mechanism is arranged in the middle between the two support frames 1 and comprises two support plates 9 and two clamping plates 10, adjusting grooves 7 are formed in the lower ends of the inner surfaces of the two support frames 1, the two support plates 9 are respectively positioned in the two adjusting grooves 7, the two clamping plates 10 are respectively connected above the two support plates 9 in a sliding mode, adjusting screws 8 are rotatably connected inside the adjusting grooves 7, the outer ends of the support plates 9 are connected to the outer surfaces of the adjusting screws 8 in a threaded mode, sliders 14 are fixed to the outer ends of the front side and the rear side of the surface of the front side and the rear side of the inner wall of each support plate 9, the sliders 14 are connected into the sliding grooves in a sliding mode, motors 11 are arranged on the left side and the right side of the inner portion of the base 2, the output ends of the motors 11 penetrate through the lower ends of the adjusting grooves 7 and are fixed to the adjusting screws 8, motors three 16 are fixed to the rear surface of the right end of each support plate 9, a bidirectional screw 17 is fixed to the output end of each motor 16, the left end of each bidirectional screw 17 is rotatably connected to the rear surface of the left support plate 9, fixing lugs 18 in threaded connection to the outer surface of each clamping plate 10 are fixed to the inner ends of the bidirectional screw 17, and a plurality of balls 15 are distributed on the inner walls of the clamping plates;

firstly, the motor III 16 is electrified and drives the bidirectional screw 17 to rotate, the rear surfaces of the two clamping plates 10 are respectively fixed with a fixing lug 18 embedded on the outer surface of the bidirectional screw 17, and the clamping plates 10 are in sliding connection with the supporting plate 9, so that the two clamping plates 10 are far away from each other under the rotation of the bidirectional screw 17, after the caliber between the two clamping plates 10 is adjusted to be larger than the diameter of a tubular pile, the tubular pile is placed between the two supporting frames 1 and passes through the two clamping plates 10, the motor I11 is electrified and drives the adjusting screw 8 to rotate, as the outer end of the supporting plate 9 is embedded on the outer surface of the adjusting screw 8 and is in threaded connection with the adjusting screw, the supporting plate 9 moves upwards or downwards along the adjusting groove 7 under the rotation of the adjusting screw 8, meanwhile, the sliding block 14 slides along the sliding groove, as the ball 15 is arranged, the ball 15 rolls along the tubular pile during the upward or downward movement of the supporting plate 9, so that the clamping plates 10 can move conveniently along with the movement of the supporting plate 9, when the clamping plates 10 move to the position of the tubular pile, the adjusting mechanism can adjust the length of the tubular pile conveniently according to the length of the clamping mechanism under the clamping mechanism which is adjusted by the clamping mechanism and the clamping mechanism is convenient for a user;

furthermore, after the position of the clamping mechanism is adjusted, the two clamping plates 10 are close to each other through the bidirectional screw 17 again, so that the tubular pile can be clamped, the balls 15 are in contact with the outer surface of the tubular pile, the tubular pile can be driven after the tubular pile is clamped, the tubular pile can be clamped through the clamping plates 10, the tubular pile can be clamped through the two clamping plates through the bidirectional screw 17, meanwhile, the clamping blocks 10 can be fixed, the tubular pile can be maintained in a state vertical to the ground, and the condition that the tubular pile is inclined in the subsequent driving process can be prevented;

the upper ends of the two support frames 1 are provided with traction mechanisms, each traction mechanism is composed of a traction frame 3 and a traction tube 5, the traction frame 3 is fixed between the upper ends of the two support frames 1, the number of the traction tubes 5 is two, the traction tubes are respectively fixed at the upper ends of the inner surfaces of the two support frames 1, the lower surface of the traction frame 3 is provided with four traction wheels 4 distributed left and right, the outer surface of the traction tube 5 is connected with an outer protection tube 51 in a sliding manner, the surfaces of the left side and the right side of the pressing table 6 are respectively fixed with a limiting plate 19, the outer ends of the front side and the rear side of the limiting plate 19 are respectively embedded into the inner surfaces of the support plates 1 at the same side and are connected with rollers 21 in a rolling manner, the outer side of the support frame 1 is provided with a second motor 13 fixed above the base 2, and the output end of the second motor 13 is fixed with a winding roller 12;

secondly, one end of a steel rope is fixed on a winding roller 12, then the steel rope penetrates through a traction wheel 4 and a traction tube 5 and is fixed on a pressing table 6 according to the mode shown in fig. 1, after the clamping of the tubular pile is completed, a motor II 13 rotates and the winding roller 12 winds the steel rope, then the steel rope pulls to drive the pressing table 6 to lift and complete the pile pressing process of the tubular pile, in the whole pile pressing process, the traction wheel 4 can roll along with the pulling of the steel rope, a protection tube 51 on the traction tube 5 can slide along the traction tube 5 in a telescopic mode in the lifting process of the pressing table 6, a limiting plate 19 can slide along a supporting frame 1 under the driving of the pressing table 6, therefore, the steel rope can be prevented from randomly shaking in the process of pulling the pressing table 6 through the traction wheel 4, the traction tube 5 and the protection tube 51, the lifting of the pressing table 6 can be more stable, meanwhile, the lifting stability of the pressing table 6 can be further improved through the up-down movement of the limiting plate 19 and the roller 21 along the pressing table 6, and the lifting stability of the pressing table 6 can be further improved, and the safety of the pile pressing table 6 can be improved.

Claims

1. The utility model provides a pile machine is pressed to static for foundation construction, includes support frame (1), base (2) and presses platform (6), support frame (1) is equipped with two and is fixed in base (2) upper surface left and right sides respectively, press platform (6) to locate two upper end, its characterized in that between support frame (1):

traction mechanisms are arranged at the upper ends of the two support frames (1), each traction mechanism is composed of a traction frame (3) and two traction tubes (5), the traction frames (3) are fixed between the upper ends of the two support frames (1), and the two traction tubes (5) are respectively fixed at the upper ends of the inner surfaces of the two support frames (1);

two be provided with fixture in the middle part between support frame (1), fixture includes two backup pads (9) and two grip blocks (10), two adjustment tank (7) have all been seted up to support frame (1) internal surface lower extreme, two backup pad (9) are located two respectively in adjustment tank (7), two grip block (10) sliding connection respectively in two backup pad (9) top, adjustment tank (7) inside rotation is connected with adjusting screw (8).

2. The static pile driver for foundation construction according to claim 1, wherein: the lower surface of the traction frame (3) is provided with four traction wheels (4) distributed left and right, and the outer surface of the traction tube (5) is connected with an outer protective tube (51) in a sliding manner.

3. The static pile driver for foundation construction according to claim 1, wherein: limiting plates (19) are fixed on the surfaces of the left side and the right side of the pressing table (6), and the outer ends of the front side and the rear side of each limiting plate (19) are respectively embedded into the inner surface of the supporting plate (9) on the same side and are connected with rollers (21) in a rolling mode.

4. The static pile driver for foundation construction according to claim 1, wherein: a second motor (13) fixed above the base (2) is arranged on the outer side of the support frame (1), and a winding roller (12) is fixed at the output end of the second motor (13).

5. The static pile driver for foundation construction according to claim 1, wherein: backup pad (9) outer end threaded connection in adjusting screw (8) surface, both sides surface outer end all is fixed with slider (14) around backup pad (9), the spout has all been seted up to the side around adjustment tank (7) inner wall, slider (14) sliding connection is in the spout.

6. The static pile driver for foundation construction according to claim 5, wherein: the left side and the right side in the base (2) are provided with a first motor (11), and the output end of the first motor (11) penetrates through the lower end of the adjusting groove (7) and is fixed with the adjusting screw rod (8).

7. The static pile driver for foundation construction according to claim 1, wherein: the right-hand member backup pad (9) rear surface is fixed with motor three (16), motor three (16) output is fixed with two-way lead screw (17), two-way lead screw (17) left end and left side backup pad (9) rear surface rotates to be connected, grip block (10) rear surface inner be fixed with threaded connection in fixed ear (18) of two-way lead screw (17) surface, grip block (10) inner wall is provided with a plurality of balls (15) that are the arc and distribute.