CN218463824U - Floating pile driving platform device for cast-in-situ bored pile in water - Google Patents

Abstract

The utility model relates to a drilling bored concrete pile floating pile driving platform device in water, include the flotation tank as construction platform on water, the flotation tank is character cut in bas-relief structure, installs the stake machine on the flotation tank, the stake machine is located the notch that the flotation tank was equipped with, and the aircraft nose of stake machine moves about in the operation in-process in notch department, four corners department of flotation tank all installs the steel ferrule, insert the stock in the steel ferrule, the upper end of stock is installed the counter weight hammer, squeeze into the lower extreme of stock to the river bed soil layer through the counter weight hammer, and install the spacing subassembly of spacing flotation tank vertical position between stock and the flotation tank; the beneficial effects of the utility model are that: need not a large amount of turnover materials, need not to beat and establish a large amount of steel-pipe piles, it is few to occupy the waters area, thereby can reach the cost-effective according to the water level quick adjustment height for construction speed improves the effect of security.

Description

Floating pile driving platform device for cast-in-situ bored pile in water

Technical Field

The utility model belongs to the technical field of the construction equipment, especially, relate to an aquatic drilling bored concrete pile floating pile platform device.

Background

Traditional construction platform on water, the general working procedure of its aquatic drilling bored concrete pile construction does: erecting a construction temporary bridge → extending and erecting an overwater construction platform on the temporary bridge → erecting a pile driver → constructing a pile foundation. The cast-in-situ bored pile is constructed in a continuous flow domain, an overwater construction platform needs to be erected for cast-in-situ bored pile construction, a construction temporary bridge needs to be erected in the traditional method, an overwater operation platform is erected in an extending mode on the construction temporary bridge, the workload is large, a large amount of turnover materials are needed, therefore, the construction period is long, the construction cost is high, a steel pipe pile needs to be erected, under the condition that the underwater geological condition is complex, the steel pipe pile is difficult to erect, and potential safety hazards can exist. Because of the construction of drilling bored concrete pile in aqueous, its equipment platform can receive the influence of dry season and flood season water surface on the surface of water, so can think of, when receiving the dry season, current construction platform on water also can carry out the pile foundation construction, nevertheless can influence the efficiency of construction, so in flood season, current construction platform on water can be covered and can't change the height of construction platform on water by the surface of water to can lead to can't carrying out the pile foundation construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide an aquatic drilling bored concrete pile floating pile platform device, can improve the stake construction speed of aquatic and reduce the turnover material and drop into to can change construction platform height on water rapidly in dry season and flood season, reduce the purpose of platform construction complexity on water in order to reach guarantee period, saving cost and security improvement.

The utility model aims at accomplishing through following technical scheme, this kind of drilling bored concrete pile floating pile driving platform device in water includes the flotation tank as construction platform on water, the flotation tank is character cut in bas-relief structure, install the stake machine on the flotation tank, the stake machine is located notch department that the flotation tank was equipped with, just the aircraft nose of stake machine moves about in the function in-process in notch department, the steel ferrule is all installed to four corners department of flotation tank, the stock has been inserted in the steel ferrule, the counter weight hammer is installed to the upper end of stock, through the counter weight hammer squeezes into to river bottom soil in with the lower extreme of stock, just the stock with install the spacing subassembly of spacing flotation tank vertical position between the flotation tank.

The utility model has the advantages that: compared with the prior art, need not a large amount of turnover materials, need not to beat and establish a large amount of steel-pipe piles, it is few to occupy the waters area, thereby can reach the cost-effective according to the water level quick adjustment height for construction speed improves the effect of security.

Preferably, the circumferential wall of the upper end of the anchor rod is provided with a limiting block, and the limiting block is positioned below the counterweight hammer; therefore, when the water surface rises greatly in a flood season or suddenly rises greatly, the limit block can prevent the buoyancy tank from separating from the anchor rod to cause dangerous accidents.

Preferably, the two limiting blocks are symmetrically distributed and positioned above the steel sleeve; two limiting blocks which are symmetrically distributed are arranged, so that when the floating box is prevented from being separated from the anchor rod, the stress between the floating box and the anchor rod is more uniform.

Preferably, the upper end of the anchor rod is provided with a mounting hole, the counterweight hammer matched with the mounting hole is provided with a through hole, a pin rod is inserted into the through hole and the mounting hole, and the counterweight hammer is mounted on the anchor rod; thus, the counterweight hammer and the anchor rod can be conveniently disassembled and assembled.

Preferably, the limiting assembly comprises a bolt and a bolt hole arranged on the anchor rod, the bolt is inserted into the bolt hole, and one end of the bolt is positioned below the buoyancy tank and is abutted against the lower end face of the buoyancy tank; therefore, the floating box is prevented from sinking in the construction process of the pile driver, and the whole piling platform device is prevented from shaking.

Preferably, the bolt holes are provided with a plurality of bolt holes and are distributed at equal intervals along the length direction of the anchor rod; because of the anchor rod is squeezed into the degree of depth in the river bed soil layer and differs, through the plane of a plurality of bolt hole adjustment flotation tank on the anchor rod that can be fine for be in on the horizontal plane all the time in the stake machine work progress.

Preferably, the buoyancy tank is provided with an electric propeller for driving the pile driving platform device, and the electric propeller is arranged on the side edge of the buoyancy tank and is distributed opposite to the notch; the whole piling platform device can be pushed on the water surface and driven to a specified position by arranging the electric propeller.

Drawings

Figure 1 is the schematic structural view of the pile driving platform device of the present invention.

Fig. 2 is a schematic structural view between the pile machine and the floating box of the present invention.

Fig. 3 is a schematic view of the structure of the buoyancy tank of the present invention.

The reference numbers in the figures are respectively: 1. a buoyancy tank; 2. a pile driver; 3. a steel ferrule; 4. an anchor rod; 5. a counterweight hammer; 6. a limiting component; 7. a limiting block; 8. a pin bar; 9. an electric thruster; 11. a recess; 41. mounting holes; 42. a pin hole; 51. a through hole; 61. and (4) a bolt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings: as shown in the accompanying drawings 1 to 3, the utility model discloses a flotation tank 1 as construction platform on water, flotation tank 1 is character cut in bas-relief structure, install stake machine 2 on the flotation tank 1, stake machine 2 is located the notch 11 department that flotation tank 1 was equipped with, and the aircraft nose of stake machine 2 moves about in notch 11 department in the function process, steel ferrule 3 is all installed to four corner department of flotation tank 1, anchor rod 4 has been inserted in steel ferrule 3, counter weight hammer 5 is installed to the upper end of anchor rod 4, squeeze into to the river bed soil in with the lower extreme of anchor rod 4 through counter weight hammer 5, and install spacing subassembly 6 of 1 vertical position of spacing flotation tank between anchor rod 4 and the flotation tank 1, carry out the pile foundation work in-process at stake machine 2, can produce a decurrent power, so can prevent the downward power of 1 vertical position of flotation tank and make whole device unstable through spacing subassembly 6 this moment. The buoyancy tank 1 in the above is a customized integrated buoyancy tank, and the buoyancy tank is to meet the bearing requirements of the whole pile driving platform device. And the pile foundation construction is carried out only by driving the electric propeller 9 into a specified position or drawing the specified position by using a traction rope → driving and setting a fixed anchor rod → erecting the pile machine.

A limiting block 7 is welded on the circumferential wall of the upper end of the anchor rod 4 in a welding mode, and the limiting block 7 is positioned below the counterweight hammer 5; the two limiting blocks 7 are symmetrically distributed, and the limiting blocks 7 are located above the steel sleeve 3.

The upper end of the anchor rod 4 is provided with a mounting hole 41, a through hole 51 is arranged on the counterweight hammer 5 matched with the mounting hole 41, and the through hole 51 and the mounting hole 41 are inserted with a pin 8 to install the counterweight hammer 5 on the anchor rod 4.

The limiting assembly 6 comprises a bolt 61 and a bolt hole 42 arranged on the anchor rod 4, the bolt 61 is inserted into the bolt hole 42, and one end of the bolt 61 is positioned below the buoyancy tank 1 and is abutted against the lower end face of the buoyancy tank 1; the bolt holes 42 are provided in plural and are distributed at equal intervals along the length direction of the anchor rod 4.

An electric propeller 9 for driving the pile driving platform device is arranged on the floating box 1, and the electric propeller 9 is arranged on the side edge of the floating box 1 and is distributed opposite to the notch 11. The electric propeller 9 is a marine electric propeller.

The utility model discloses an use step as follows: 1) Customizing a buoyancy tank 1; 2) Four corners of the buoyancy tank 1 are welded with steel sleeves 3;

3) An electric propeller 9 is arranged on one side of the buoyancy tank 1; 4) The floating box is launched into water and the pile machine 2 is hoisted; 5) Driving the electric propeller 9 into a specified position or using a traction rope to pull the electric propeller to the specified position; 6) Inserting an anchor rod 4 into the steel sleeve 3; 7) The anchor rod 4 is driven into the bottom soil layer of the river by the counterweight hammer 5; 8) And inserting a bolt 61 into the bolt hole 42 on the anchor rod 4 to limit and fix the buoyancy tank and perform pile foundation construction.

The present invention is not limited to the above embodiments, and any change is made on the shape or material composition, and all the structural designs provided by the present invention are all the deformation of the present invention, which should be considered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an aquatic drilling bored concrete pile floating pile platform device, is including flotation tank (1) as construction platform on water, its characterized in that: flotation tank (1) is the character cut in bas-relief structure, install stake machine (2) on flotation tank (1), stake machine (2) are located notch (11) department that flotation tank (1) were equipped with, just the aircraft nose of stake machine (2) move about in the operation in-process in notch (11) department, steel casing ring (3) are all installed to four end angle departments of flotation tank (1), it has stock (4) to insert in steel casing ring (3), counter weight (5) are installed to the upper end of stock (4), through counter weight (5) are squeezed into to river bed soil layer with the lower extreme of stock (4) in, just stock (4) with install spacing subassembly (6) of spacing flotation tank (1) vertical position between flotation tank (1).

2. The underwater cast-in-situ bored pile floating pile driving platform assembly of claim 1, wherein: the upper end circumference wall of stock (4) is equipped with stopper (7), just stopper (7) are located the below of counter weight hammer (5).

3. The underwater cast-in-situ bored pile floating pile driving platform assembly of claim 2, wherein: the two limiting blocks (7) are symmetrically distributed, and the limiting blocks (7) are located above the steel sleeve ring (3).

4. The floating pile driving platform device for bored pile in water according to claim 1, wherein: the upper end of stock (4) is equipped with mounting hole (41), with mounting hole (41) looks adaptation be equipped with through-hole (51) on counter weight hammer (5), alternate through round pin stick (8) through-hole (51) and mounting hole (41) on and will counter weight hammer (5) are installed on stock (4).

5. The floating pile driving platform device for bored pile in water according to claim 1, wherein: the limiting assembly (6) comprises a bolt (61) and a bolt hole (42) formed in the anchor rod (4), the bolt (61) is inserted into the bolt hole (42), and one end of the bolt (61) is located below the buoyancy tank (1) and abuts against the lower end face of the buoyancy tank (1).

6. The floating pile driving platform device for bored pile in water according to claim 5, wherein: the bolt holes (42) are arranged in a plurality and are distributed at equal intervals along the length direction of the anchor rod (4).

7. The floating pile driving platform device for bored pile in water according to any one of claims 1 to 6, wherein: the electric propeller driving device is characterized in that an electric propeller (9) used for driving the piling platform device is installed on the floating box (1), and the electric propeller (9) is installed on the side edge of the floating box (1) and is distributed oppositely to the notch (11).

Images