CN116791610A - Static pile pressing device - Google Patents

Abstract

The application discloses a static pile pressing device which comprises a fixed base, wherein a full-angle rotating mechanism is arranged on the fixed base, a suspension arm is arranged on the full-angle rotating mechanism through a connecting seat, a supporting cross rod is arranged at the top of the suspension arm, a sling is arranged at the bottom end of the supporting cross rod through a pulley, the bottom of the sling is connected with a lifting hook, an opening I is arranged below the lifting hook on the fixed base, supporting side plates are fixedly arranged on the fixed base at two sides of the opening I, a pile positioning mechanism is arranged between the supporting side plates, and a pile pressing mechanism is arranged below the opening I at the bottom of the fixed base.

Description

Static pile pressing device

Technical Field

The application relates to the technical field of static pile pressing, in particular to a static pile pressing device.

Background

Static pile pressing refers to a pile pressing method for pressing precast piles into soil section by utilizing static pressure. The method saves the steel bars and the concrete, reduces the construction cost, reduces the strength grade of the adopted concrete by 1-2 grades, saves the steel bars by about 40% compared with a hammering method, has no noise, vibration and pollution during construction, has little interference to the surrounding environment, and is suitable for pile foundation engineering in soft soil areas, urban centers or dense places of buildings and extension engineering of precision factories.

In the patent with the application number of CN202020434212.1, a static pile pressing device is disclosed, a column to be pressed is lifted to a column inlet of the top wall of a pile pressing box, the column passes through a clamping box, a column outlet of the bottom wall of the pile pressing box and a column outlet through hole on a machine table to the ground, two third hydraulic cylinders drive a clamping plate to clamp the column, the second hydraulic cylinders push the clamping box to move downwards, namely, the column is pressed, after the column enters the soil, the two third hydraulic cylinders drive the clamping plate to loosen the column, a fourth hydraulic cylinder pushes the clamping box to move upwards, and then the steps are repeated to press the column into the soil a bit; when the pile pressing position is changed, the counterweight structure can be removed and then moved, so that the whole weight is reduced, the pile pressing device is convenient to move, the design is reasonable, and the pile pressing device is suitable for production, popularization and application.

According to the above patent, it hoists the pile through the loop wheel machine, and its loop wheel machine can't carry out the rotation of full family, inconvenient pile with different positions hoists, simultaneously, when hoisting, because it lacks the location work to the pile, leads to the pile to appear in the decline in-process easily that the inaccurate problem in position of pile appears.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The application provides a static pile pressing device aiming at the problems in the related art so as to overcome the technical problems in the prior art.

The technical scheme of the application is realized as follows:

the utility model provides a static pile pressing device, includes unable adjustment base, install full angle rotary mechanism on the unable adjustment base, install the davit through the connecting seat on the full angle rotary mechanism, the support horizontal pole is installed at the top of davit, the hoist cable is installed through the pulley to the bottom of supporting the horizontal pole, the bottom of hoist cable is connected with the lifting hook, unable adjustment base is last to be located the below of lifting hook is equipped with opening one, the open-ended both sides are located unable adjustment base is last fixed mounting has the support curb plate, install pile positioning mechanism between the support curb plate, unable adjustment base's bottom is located pile pressing mechanism is installed to opening one's below.

Preferably, the full-angle rotating mechanism comprises a lower supporting seat fixed on the fixed base, an upper rotating seat is arranged above the lower supporting seat, a bearing is arranged in the bottom of the lower supporting seat, a main supporting shaft connected with the upper rotating seat is arranged in an inner ring of the bearing, a first conical gear is arranged on the main supporting shaft, a second conical gear is meshed below the first conical gear, a transmission rod arranged on the lower supporting seat is arranged on one side of the second conical gear, and a driving motor is connected with the other end of the transmission rod.

Preferably, the bottom symmetry of going up the rotation seat is equipped with the support column, the bottom swing joint of support column has the rotation wheel, be equipped with on the lower supporting seat with rotation wheel assorted rotation groove.

Preferably, the pile positioning mechanism comprises a fixed transverse plate fixed between the supporting side plates, a notch matched with the opening is formed in the fixed transverse plate in a penetrating mode, an electric telescopic rod is symmetrically arranged in the notch, one end of the electric telescopic rod is provided with a movable plate, one side of the movable plate is fixedly provided with a pile guiding mechanism, two ends of the movable plate are respectively provided with a guiding block, and guiding sliding grooves matched with the guiding blocks are symmetrically formed in the notch.

Preferably, the pile guide mechanism comprises an arc-shaped side plate, three groups of semicircular grooves are formed in the arc-shaped side plate, and guide rollers are movably mounted in the semicircular grooves through movable shafts.

Preferably, the pile pressing mechanism comprises a first hydraulic telescopic rod fixed at the bottom of the fixed base, the output end of the first hydraulic telescopic rod is connected with a clamping fixing plate, an opening II which is arranged on a vertical line together with the opening is arranged on the clamping fixing plate, mounting cavities are arranged on two sides of the opening II, and pile clamping devices extending into the opening II are arranged in the mounting cavities.

Preferably, the pile clamping device comprises a second hydraulic telescopic rod, a mounting plate is arranged at one end of the second hydraulic telescopic rod, a controller is arranged on the second hydraulic telescopic rod, a supporting seat is arranged at the other end of the second hydraulic telescopic rod, a semicircular clamping plate is arranged on the supporting seat, a positioning opening and a positioning block are respectively arranged on the semicircular clamping plate, and three groups of clamping blocks are arranged in the semicircular clamping plate.

Preferably, the fixed base is provided with a cab, the cab is provided with an observation window, and one side of the cab is movably provided with a door through a hinge.

Preferably, four supporting legs are installed at the bottom end of the fixed base, and an installation chassis is fixedly connected between every two adjacent supporting legs.

The application provides a static pile pressing device, which has the following beneficial effects:

through setting up the davit on the connecting seat, and the top of davit is installed and is supported the horizontal pole, as the support of stake hoist and mount, through the hoist cable of installing on the pulley, and be connected with the lifting hook in the bottom of hoist cable, bind the one end with the stake back, can hoist the stake through the lifting hook, through the effect of the all-angle rotary mechanism on the unable adjustment base, can carry out the rotation of all-angle with the davit on the connecting seat, conveniently hoist the stake from different positions, rotate the stake of hoisting to the opening on the unable adjustment base directly over, put down it slowly, through the effect of stake positioning mechanism, the accuracy in position has been guaranteed, simultaneously, can not influence the normal whereabouts of column, finally through the effect of pile pressing mechanism, the column that will fix a position is accomplished is impressed in the earth can accomplish the static pile pressing work, the device of the application is easy and convenient to operate, not only conveniently hoist the stake, simultaneously can all-angle rotate, make its column around can hoist the pile, simultaneously, can be accurately positioned to it in the in-process of post lowering, prevent the deviation from appearing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a static pile driver according to an embodiment of the present application;

fig. 2 is a schematic structural view of an all-angle rotation mechanism in a static pile pressing device according to an embodiment of the present application;

fig. 3 is a schematic structural view of a pile positioning mechanism in a static pile pressing device according to an embodiment of the present application;

fig. 4 is a schematic structural view of a pile guide mechanism in a static pile pressing device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a pile pressing mechanism in a static pile pressing device according to an embodiment of the present application;

fig. 6 is a schematic structural view of a pile clamping device in a static pile pressing device according to an embodiment of the present application.

In the figure:

1. a fixed base; 2. a full angle rotation mechanism; 3. a connecting seat; 4. a suspension arm; 5. a support rail; 6. a sling; 7. an opening I; 8. supporting the side plates; 9. a pile positioning mechanism; 10. a pile pressing mechanism; 11. an upper rotating seat; 12. a lower support base; 13. a bearing; 14. a main support shaft; 15. a first conical gear; 16. a second bevel gear; 17. a transmission rod; 18. a driving motor; 19. a support column; 20. a rotating wheel; 21. a rotating groove; 22. fixing the transverse plate; 23. a notch; 24. an electric telescopic rod; 25. a movable plate; 26. a pile guide mechanism; 27. a guide block; 28. a guide chute; 29. an arc-shaped side plate; 30. a semicircular groove; 31. a movable shaft; 32. a guide roller; 33. a first hydraulic telescopic rod; 34. clamping the fixing plate; 35. an opening II; 36. a mounting cavity; 37. a pile clamping device; 38. a second hydraulic telescopic rod; 39. a mounting plate; 40. a controller; 41. a support base; 42. a semicircular clamping plate; 43. a positioning port; 44. a positioning block; 45. a clamping block; 46. a cab; 47. an observation window; 48. sealing the door; 49. support legs; 50. and (5) installing a chassis.

Detailed Description

The present application will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the application. Embodiments of the application and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the application, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the application.

It should be noted that, in the embodiment of the present application, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the application.

Referring to fig. 1-6, a static pile pressing device according to an embodiment of the present application includes a fixed base 1, a full-angle rotation mechanism 2 is installed on the fixed base 1, a boom 4 is installed on the full-angle rotation mechanism 2 through a connecting seat 3, a supporting cross bar 5 is installed on the top of the boom 4, a sling 6 is installed at the bottom end of the supporting cross bar 5 through a pulley, a lifting hook is connected to the bottom of the sling 6, an opening one 7 is provided on the fixed base 1 below the lifting hook, two sides of the opening one 7 are fixedly installed with supporting side plates 8 on the fixed base 1, a pile pressing mechanism 10 is installed between the supporting side plates 8, a pile pressing mechanism 10 is installed at the bottom of the fixed base 1 below the opening one 7, a supporting cross bar 5 is installed on the top of the boom 4 through a boom 4 provided on the connecting seat 3, as the support for pile lifting, the lifting cable 6 arranged on the pulley is connected with the lifting hook at the bottom of the lifting cable 6, after one end of the pile is bound, the pile can be lifted by the lifting hook, the lifting arm 4 on the connecting seat 3 can be rotated at all angles under the action of the all-angle rotating mechanism 2 on the fixed base 1, the pile can be lifted conveniently from different directions, the lifted pile is slowly put down when being rotated to the position right above the opening 7 on the fixed base 1, the accuracy of the position is ensured under the action of the pile positioning mechanism 9, meanwhile, the normal falling of the column is not influenced, finally, the static pile pressing work can be completed by pressing the positioned column into soil under the action of the pile pressing mechanism 10, simultaneously, the pile can rotate at full angles, so that surrounding column can be hoisted, and meanwhile, the pile can be accurately positioned in the pile lowering process, and the deviation of the piling position is prevented.

In an embodiment, referring to fig. 2 of the present disclosure, the full-angle rotation mechanism 2 includes a lower supporting seat 12 fixed on the fixed base 1, an upper rotating seat 11 is disposed above the lower supporting seat 12, a bearing 13 is disposed at an inner bottom of the lower supporting seat 12, a main supporting shaft 14 connected with the upper rotating seat 11 is disposed at an inner ring of the bearing 13, a first bevel gear 15 is mounted on the main supporting shaft 14, a second bevel gear 16 is meshed below the first bevel gear 15, a driving rod 17 mounted on the lower supporting seat 12 is disposed at one side of the second bevel gear 16, a driving motor 18 is connected at the other end of the driving rod 17, supporting columns 19 are symmetrically disposed at bottoms of the upper rotating seat 11, rotating wheels 20 are movably connected at bottom ends of the supporting columns 19, and rotating grooves 21 matched with the rotating wheels 20 are disposed on the lower supporting seat 12. The driving motor 18 drives the second bevel gear 16 to rotate, so that the first bevel gear 15 drives the main supporting shaft 14 to rotate, the main supporting shaft 14 drives the upper rotating seat 11 to rotate, the connecting seat 3 rotates, full-angle rotation is realized, and the stability during rotation is improved through the functions of the rotating wheel 20 and the rotating groove 21.

In an embodiment, referring to fig. 3 and 4 of the present disclosure, the pile positioning mechanism 9 includes a fixed transverse plate 22 fixed between the supporting side plates 8, a notch 23 matched with the opening 7 is formed in the fixed transverse plate 22, an electric telescopic rod 24 is symmetrically disposed in the notch 23, one end of the electric telescopic rod 24 is provided with a movable plate 25, one side of the movable plate 25 is fixedly provided with a pile guiding mechanism 26, two ends of the movable plate 25 are respectively provided with a guiding block 27, guiding sliding grooves 28 matched with the guiding blocks 27 are symmetrically disposed in the notch 23, the pile guiding mechanism 26 includes an arc-shaped side plate 29, three groups of semicircular grooves 30 are disposed in the arc-shaped side plate 29, and guiding rollers 32 are movably mounted in the semicircular grooves 30 through movable shafts 31. Through the notch 23 that sets up on fixed diaphragm 22, when the stake passed notch 23, electric telescopic handle 24 drove fly leaf 25 and makes stake guiding mechanism 26 be close to the stake simultaneously from both sides to when carrying out accurate location through three movably mounted guide rollers 32 in the arc curb plate 29, can not hinder the decline of stake.

In an embodiment, referring to fig. 5 and 6 of the present disclosure, the pile pressing mechanism 10 includes a first hydraulic telescopic rod 33 fixed at the bottom of the fixed base 1, an output end of the first hydraulic telescopic rod 33 is connected with a clamping fixing plate 34, an opening two 35 on the same vertical line as the opening one 7 is provided on the clamping fixing plate 34, two sides of the opening two 35 are provided with mounting cavities 36, pile clamping devices 37 extending into the opening two 35 are mounted in the mounting cavities 36, the pile clamping devices 37 include a second hydraulic telescopic rod 38, one end of the second hydraulic telescopic rod 38 is provided with a mounting plate 39, a controller 40 is mounted on the second hydraulic telescopic rod 38, the other end of the second hydraulic telescopic rod 38 is provided with a supporting seat 41, a semicircular clamping plate 42 is provided on the supporting seat 41, a positioning opening 43 and a positioning block 44 are respectively provided on the semicircular clamping plate 42, and three groups of clamping blocks 45 are provided in the semicircular clamping plate 42. The clamping fixing plate 34 can be driven to lift up and down through the first hydraulic telescopic rod 33, the second opening 35 is formed in the clamping fixing plate 34 and used for penetrating piles, the second hydraulic telescopic rod 38 is utilized to drive the supporting seat 41 on the mounting plate 39 to clamp inwards simultaneously through the action of the pile clamping device 37, so that the clamping blocks 45 on the semicircular clamping plate 42 clamp piles, the first hydraulic telescopic rod 33 drives the clamping fixing plate 34 to descend, the piles are pressed into soil, the pile clamping device 37 is loosened, the first hydraulic telescopic rod 33 is restored to the original position, and pile pressing of the piles can be achieved through the above operation.

During practical application, through the davit 4 that sets up on connecting seat 3, and the top of davit 4 is installed and is supported horizontal pole 5, as the support of stake hoist and mount, through hoist cable 6 of installing on the pulley, and be connected with the lifting hook in the bottom of hoist cable 6, bind the one end back with the stake, can hoist the stake through the lifting hook, through the effect of the all-angle rotary mechanism 2 on unable adjustment base 1, can carry out the rotation of all-angle with the davit 4 on connecting seat 3, conveniently hoist the stake from different positions, rotate the stake of hoisting to the opening one 7 on unable adjustment base 1 directly over, put down it slowly, through the effect of stake positioning mechanism 9, the accuracy in the position has been guaranteed, simultaneously, can not influence the normal whereabouts of stake, finally through the effect of pile pressing mechanism 10, can accomplish the pile pressing work with the column that the location is accomplished in the earth, the device of the application is easy and convenient to operate, not only conveniently hoist the stake, simultaneously can all-angle rotate, make it can hoist the column around, simultaneously, can accurately position the stake of pile can be put down in the place, the position deviation of pile can be accurately to the pile can be prevented.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.

Claims (9)

1. The utility model provides a static pile pressing device, its characterized in that, includes unable adjustment base (1), unable adjustment base (1) is last to install full angle rotary mechanism (2), install davit (4) through connecting seat (3) on full angle rotary mechanism (2), support horizontal pole (5) are installed at the top of davit (4), hoist cable (6) are installed through the pulley to the bottom of supporting horizontal pole (5), the bottom of hoist cable (6) is connected with the lifting hook, unable adjustment base (1) is located the below of lifting hook is equipped with opening one (7), both sides of opening (7) are located unable adjustment base (1) are last fixed mounting to support curb plate (8), install stake positioning mechanism (9) between supporting curb plate (8), the bottom of unable adjustment base (1) is located pile pressing mechanism (10) are installed to the below of opening one (7).

2. A static pile pressing device according to claim 1, characterized in that the full-angle rotating mechanism (2) comprises a lower supporting seat (12) fixed on the fixed base (1), an upper rotating seat (11) is arranged above the lower supporting seat (12), a bearing (13) is arranged in the inner bottom of the lower supporting seat (12), a main supporting shaft (14) connected with the upper rotating seat (11) is arranged in an inner ring of the bearing (13), a first conical gear (15) is arranged on the main supporting shaft (14), a second conical gear (16) is meshed below the first conical gear (15), a transmission rod (17) arranged on the lower supporting seat (12) is arranged on one side of the second conical gear (16), and a driving motor (18) is connected to the other end of the transmission rod (17).

3. A static pile pressing device according to claim 2, characterized in that the bottom of the upper rotating seat (11) is symmetrically provided with supporting columns (19), the bottom ends of the supporting columns (19) are movably connected with rotating wheels (20), and the lower supporting seat (12) is provided with rotating grooves (21) matched with the rotating wheels (20).

4. A static pile pressing device according to claim 3, characterized in that the pile positioning mechanism (9) comprises a fixed transverse plate (22) fixed between the supporting side plates (8), a notch (23) matched with the opening one (7) is penetrated and arranged on the fixed transverse plate (22), an electric telescopic rod (24) is symmetrically arranged in the notch (23), one end of the electric telescopic rod (24) is provided with a movable plate (25), one side of the movable plate (25) is fixedly provided with a pile guiding mechanism (26), two ends of the movable plate (25) are provided with guiding blocks (27), and guiding sliding grooves (28) matched with the guiding blocks (27) are symmetrically arranged in the notch (23).

5. A static pile pressing device according to claim 4, characterized in that the pile guiding mechanism (26) comprises an arc-shaped side plate (29), three groups of semicircular grooves (30) are arranged in the arc-shaped side plate (29), and guiding rollers (32) are movably mounted in the semicircular grooves (30) through movable shafts (31).

6. A static pile pressing device according to claim 5, characterized in that the pile pressing mechanism (10) comprises a first hydraulic telescopic rod (33) fixed at the bottom of the fixed base (1), the output end of the first hydraulic telescopic rod (33) is connected with a clamping fixing plate (34), the clamping fixing plate (34) is provided with a second opening (35) which is on the same vertical line with the first opening (7), two sides of the second opening (35) are provided with mounting cavities (36), and pile clamping devices (37) extending into the second opening (35) are mounted in the mounting cavities (36).

7. The static pile pressing device according to claim 6, wherein the pile clamping device (37) comprises a second hydraulic telescopic rod (38), a mounting plate (39) is arranged at one end of the second hydraulic telescopic rod (38), a controller (40) is arranged on the second hydraulic telescopic rod (38), a supporting seat (41) is arranged at the other end of the second hydraulic telescopic rod (38), a semicircular clamping plate (42) is arranged on the supporting seat (41), a positioning opening (43) and a positioning block (44) are respectively arranged on the semicircular clamping plate (42), and three groups of clamping blocks (45) are arranged in the semicircular clamping plate (42).

8. A static pile driver according to claim 7, characterised in that the fixed base (1) is provided with a cab (46), the cab (46) is provided with an observation window (47), and one side of the cab (46) is movably provided with a door seal (48) through a hinge.

9. A static pile pressing device according to claim 7, characterized in that the bottom end of the fixed base (1) is provided with four supporting legs (49), and a mounting chassis (50) is fixedly connected between adjacent supporting legs (49).