CN216445968U

CN216445968U - Hydraulic piling underwater piling equipment

Info

Publication number: CN216445968U
Application number: CN202122460912.5U
Authority: CN
Inventors: 杨明强
Original assignee: Wuhan Tiancheng Foundation Engineering Co ltd
Current assignee: Wuhan Tiancheng Foundation Engineering Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-06
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of underwater pile drivers, in particular to hydraulic pile driving underwater pile driving equipment which comprises an overwater working platform, wherein a mounting bracket is fixedly mounted on the top end face of the overwater working platform, a plurality of reinforcing rods are arranged on the mounting bracket, an auxiliary box is fixedly mounted on the top of the mounting bracket, and a protection mechanism with a water pump and a buffer mechanism with a first connecting piece are respectively arranged on the auxiliary box. Through setting up the auxiliary tank, the water pump, the cooperation of pipe and support frame is used, when carrying out the operation of piling, at first put into the aquatic with the inlet tube of water pump, and install the counter weight ball on the inlet tube, make the inlet tube can enter into the deep water district, discharge behind the pipe through the water pump with the low water pump pumping of deep water district temperature, through the hydrologic cycle that relapses, reduce the temperature in the auxiliary tank, thereby reduce the temperature of hydraulic oil in the hydraulic drive subassembly, thereby guarantee that hydraulic system work is normal, and the work efficiency is improved.

Description

Hydraulic piling underwater piling equipment

Technical Field

The utility model relates to the technical field of underwater pile drivers, in particular to hydraulic pile driving underwater pile driving equipment.

Background

The pile driver is a piling machine which utilizes impact force to drive a pile into a stratum, and comprises a pile hammer, a pile frame, accessory equipment and the like, wherein the basic technical parameters of the pile hammer are respectively the weight of an impact part, impact kinetic energy and impact frequency, the pile hammer of the pile driver can be divided into a drop hammer, a steam hammer, a diesel hammer and a hydraulic hammer according to the power source of motion, and the pile driver needs to pile underwater sometimes in modern engineering operation, so that the underwater pile driving equipment is needed.

The existing underwater pile driving equipment is driven by a hydraulic device, but the existing hydraulic pile driving equipment has poor protection measures on the hydraulic driving device, in hot summer, after the pile driving equipment is used for a long time, the viscosity of hydraulic oil, the volumetric efficiency and the working efficiency of a hydraulic system are all reduced, leakage is increased, even mechanical equipment cannot normally work, a buffer mechanism is not arranged between a pile driving hammer and the hydraulic driving device in the existing equipment, the reverse impact force generated by the pile driving hammer in the pile driving process easily influences the hydraulic driving device, and even causes the situations of oil leakage damage and the like of the hydraulic driving device.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a hydraulic pile driving underwater pile driving device to solve the problems of the background art. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic pressure pile equipment of piling under water, includes work platform on water, work platform's on water top face fixed mounting has the installing support, be provided with a plurality of stiffeners on the installing support, the top fixed mounting of installing support has auxiliary tank, be provided with the protection machanism who has the water pump and the buffer gear who has first connecting piece on the auxiliary tank respectively.

Preferably, protection machanism includes cross slab, water pump, pipe and support frame, fixed mounting has the cross slab between the both sides board that the auxiliary tank corresponds, the top face fixed mounting of cross slab has the water pump, the fixed cover has connect the pipe on the water pump, the top surface fixed mounting of auxiliary tank bottom plate has the support frame, fixed mounting has hydraulic drive subassembly on the support frame, the vertical support frame and the first connecting piece of fixedly connected with that runs through of hydraulic drive subassembly's output.

Preferably, a water inlet pipe of the water pump is located in water, a counterweight ball is arranged on the water inlet pipe, the guide pipes are annularly distributed on a bottom plate of the auxiliary tank, and a water outlet of each guide pipe is located outside the auxiliary tank.

Preferably, a box door is hinged to one side plate of the auxiliary box, and a handle is arranged on the box door.

Preferably, buffer gear includes buffering post, spring, connecting plate and fixing bolt, the bottom surface fixed mounting of first connecting piece roof has two buffering posts, two the spring has all been cup jointed on the buffering post, two the connecting plate has been cup jointed in the activity between the buffering post, the bottom fixedly connected with pile hammer of connecting plate, the fixed surface of pile hammer installs two second connecting pieces, two the second connecting piece is equallyd divide and is do not had the balancing weight through fixing bolt fixed mounting.

Preferably, the bottoms of the two buffer columns are provided with limiting blocks, and the weights of the two balancing weights are the same.

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

according to the utility model, through the matched use of the auxiliary box, the water pump, the guide pipe and the support frame, when the pile driving operation is carried out, the water inlet pipe of the water pump is firstly put into water, and the counterweight ball is arranged on the water inlet pipe, so that the water inlet pipe can enter a deep water area, water with low temperature in the deep water area is pumped to the guide pipe through the water pump and then is discharged, and the temperature in the auxiliary box is reduced through repeated water circulation, so that the temperature of hydraulic oil in the hydraulic driving assembly is reduced, the normal work of a hydraulic system is ensured, and the working efficiency is improved;

according to the utility model, through the matched use of the first connecting piece, the buffer column, the spring and the connecting plate, the reverse impact force generated by the pile driving hammer in the pile driving process can be buffered, so that the situation that the hydraulic driving assembly is damaged due to the overlarge reverse impact force and the working efficiency is influenced is effectively avoided, and through the matched use of the second connecting piece, the counter weight block and the fixing bolt, the downward impact speed can be increased when the pile driving hammer drives the pile, the pile driving efficiency is improved, and the installation and the disassembly are convenient.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 at B;

fig. 4 is a perspective view of the pile driving hammer and the second connecting member according to the present invention.

In the figure: 1. an above-water work platform; 2. mounting a bracket; 3. an auxiliary tank; 4. a diaphragm plate; 5. a water pump; 6. a conduit; 7. a support frame; 8. a hydraulic drive assembly; 9. a first connecting member; 10. a buffer column; 11. a spring; 12. a connecting plate; 13. a pile hammer; 14. a second connecting member; 15. a balancing weight; 16. and fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a hydraulic pressure pile equipment of piling under water, includes work platform 1 on water, and the top face fixed mounting of work platform 1 on water has installing support 2, is provided with a plurality of stiffeners on installing support 2, and the top fixed mounting of installing support 2 has auxiliary tank 3, is provided with the protection machanism that has water pump 5 and the buffer gear who has first connecting piece 9 on the auxiliary tank 3 respectively.

In this embodiment, as shown in fig. 1, the protection mechanism includes cross slab 4, water pump 5, pipe 6 and support frame 7, fixed mounting has cross slab 4 between the both sides board that auxiliary box 3 corresponds, the top face fixed mounting of cross slab 4 has water pump 5, fixed cover has been connected with pipe 6 on the water pump 5, the top surface fixed mounting of auxiliary box 3 bottom plate has support frame 7, the roof of support frame 7 is the heat-conducting plate, and the bottom of heat-conducting plate touches with pipe 6, can effectually go out the heat conduction that hydraulic drive subassembly 8 work produced, fixed mounting has hydraulic drive subassembly 8 on the support frame 7, the vertical support frame 7 and the first connecting piece 9 of fixedly connected with that run through of output of hydraulic drive subassembly 8.

In this embodiment, as shown in fig. 1, the inlet tube of the water pump 5 is located in the water, the counterweight ball is arranged on the inlet tube, the counterweight ball can enable the inlet tube to enter the deep water area, the temperature of the deep water area is low, the cooling effect is better, the conduit 6 is annularly distributed on the bottom plate of the auxiliary box 3, and the water outlet of the conduit 6 is located outside the auxiliary box 3.

In this embodiment, as shown in fig. 1, a door is hinged to one side plate of the auxiliary box 3, and a handle is disposed on the door.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the buffering mechanism includes two buffering columns 10, a spring 11, a connecting plate 12 and a fixing bolt 16, two buffering columns 10 are fixedly mounted on the bottom surface of the top plate of the first connecting member 9, springs 11 are respectively sleeved on the two buffering columns 10, the connecting plate 12 is movably sleeved between the two buffering columns 10, a pile hammer 13 is fixedly connected to the bottom of the connecting plate 12, two second connecting members 14 are fixedly mounted on the outer surface of the pile hammer 13, and two second connecting members 14 are equally fixedly mounted with a counterweight 15 through the fixing bolt 16.

In this embodiment, as shown in fig. 1 and fig. 2, the bottom of each of the two buffer columns 10 is provided with a limiting block, and the weight of the two balancing weights 15 is the same.

The use method and the advantages of the utility model are as follows: when the hydraulic pile driving underwater pile driving equipment is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when using this device, at first put into aquatic with water pump 5's inlet tube, and the counter weight ball on the inlet tube can bring the inlet tube into the deep water district, open water pump 5's switch, water pump 5 work is being discharged through the delivery port after in pumping to pipe 6 with the low water pump in deep water district temperature, be annular distribution on the bottom plate of auxiliary tank 3 because of pipe 6, the roof of support frame 7 is the heat-conducting plate, and the bottom of heat-conducting plate touches with pipe 6, cool down hydraulic oil in hydraulic drive subassembly 8 at the in-process that water circulation flows, thereby guarantee that hydraulic system normal operation, improve work efficiency.

When pile hammer 13 carries out the pile operation, can produce great reverse impact force, reverse impact force can be at first used on connecting plate 12, connecting plate 12 can compression spring 11, offset reverse effort, thereby effectual avoiding receives the damage because of reverse impact force is too big causes hydraulic drive subassembly 8, thereby the condition that influences work efficiency takes place, and when the pile driving degree of depth is dark, pile hammer 13 is great in the resistance of aquatic, through setting up second connecting piece 14, balancing weight 15 and fixing bolt 16's cooperation is used, the speed of impact downwards when can making pile hammer 13 pile driving increases, improve pile driving efficiency, easy to assemble and dismantlement.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic pressure pile underwater pile driving equipment, includes above-water work platform (1), its characterized in that: the water-borne working platform is characterized in that a mounting support (2) is fixedly mounted on the top end face of the water-borne working platform (1), a plurality of reinforcing rods are arranged on the mounting support (2), an auxiliary box (3) is fixedly mounted at the top of the mounting support (2), and a protection mechanism with a water pump (5) and a buffer mechanism with a first connecting piece (9) are respectively arranged on the auxiliary box (3).

2. A hydraulic pile driving underwater pile driving apparatus as recited in claim 1, wherein: protection machanism includes cross slab (4), water pump (5), pipe (6) and support frame (7), fixed mounting has cross slab (4) between the both sides board that auxiliary tank (3) correspond, the top face fixed mounting of cross slab (4) has water pump (5), fixed cover has been connected pipe (6) on water pump (5), the top surface fixed mounting of auxiliary tank (3) bottom plate has support frame (7), fixed mounting has hydraulic drive subassembly (8) on support frame (7), the vertical support frame (7) and the first connecting piece of fixedly connected with (9) of running through of output of hydraulic drive subassembly (8).

3. A hydraulic piling underwater piling rig as recited in claim 2, wherein: the inlet tube of water pump (5) is located the aquatic, be equipped with the counter weight ball on the inlet tube, pipe (6) be the annular distribution on arranging auxiliary tank (3) bottom plate in, the delivery port of pipe (6) is located outside auxiliary tank (3).

4. A hydraulic pile driving underwater pile driving apparatus as recited in claim 1, wherein: a side plate of the auxiliary box (3) is hinged with a box door, and a handle is arranged on the box door.

5. A hydraulic pile driving underwater pile driving apparatus as recited in claim 1, wherein: buffer gear includes buffering post (10), spring (11), connecting plate (12) and fixing bolt (16), the bottom surface fixed mounting of first connecting piece (9) roof has two buffering posts (10), two all cup jointed spring (11), two on buffering post (10) connecting plate (12) have been cup jointed in the activity between buffering post (10), the bottom fixedly connected with pile hammer (13) of connecting plate (12), the external fixed surface of pile hammer (13) installs two second connecting pieces (14), two second connecting piece (14) are equallyd divide and are do not had balancing weight (15) through fixing bolt (16) fixed mounting.

6. A hydraulic pile driving underwater pile driving apparatus as recited in claim 5, wherein: the bottoms of the two buffer columns (10) are provided with limiting blocks, and the weights of the two balancing weights (15) are the same.