CN115559303A

CN115559303A - Replacement structure of open circular tube steel pile for ocean platform

Info

Publication number: CN115559303A
Application number: CN202211452660.4A
Authority: CN
Inventors: 钟汉刚; 王鸿; 钟皓
Original assignee: Hainan Youji Construction Aluminum Mold Co ltd; Sanya Hongyan Geotechnical Engineering Co ltd
Current assignee: Hainan Youji Construction Aluminum Mold Co ltd; Sanya Hongyan Geotechnical Engineering Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-01-03
Anticipated expiration: 2042-11-21
Also published as: CN115559303B

Abstract

The invention discloses a replacing structure of an open circular tube steel pile for an ocean platform, which comprises a protective sleeve, a hammering head, a centering mechanism and a detection mechanism, wherein the protective sleeve and the hammering head are arranged at the end part of construction equipment, the tubular steel pile penetrates through the protective sleeve, the construction equipment drives the hammering head to pile the steel pile, the centering mechanism is arranged in the protective sleeve, three groups of centering mechanisms are arranged in the centering mechanisms and uniformly surround the inner annular surface of the protective sleeve, the centering mechanism comprises a supporting plate, a motor and a guide wheel, the detection mechanism is arranged on the supporting plate, the detection mechanism comprises a first mounting plate, a trigger wheel, a transmission assembly and a marking assembly, when the steel pile is knocked, the steel pile moves downwards so that the trigger wheel rotates and then drives a turntable to rotate, so that a marking pen marks a dial, an image sensor feeds back a marking track of the marking pen to a computer end, and therefore the downward displacement amount of the steel pile can be conveniently obtained according to the marking length of the marking pen.

Description

Alternate driving structure of open circular tube steel pile for ocean platform

Technical Field

The invention relates to the technical field of ocean engineering, in particular to a replacing driving structure of an open circular tube steel pile for an ocean platform.

Background

In the installation process of the ocean platform, the steel piles are usually driven into the ocean floor, and then the ocean platform is installed on the steel piles. Since the steel piles are submerged in water, generally, a hydraulic hammer is used for the operation of piling. However, the geological conditions in the ocean are different, the downward displacement of the steel pile is different when the steel pile is knocked, the downward displacement of the steel pile is 10 to 15mm when the hydraulic hammer knocks the steel pile for 20 times, if the downward displacement of the steel pile is smaller than 10mm, the knocking force of the hydraulic hammer is insufficient, and if the downward displacement of the steel pile is larger than 15mm, the knocking force of the hydraulic hammer is too large, so that the construction of the steel pile is affected.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a replacing structure of an open circular tube steel pile for an ocean platform.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

Platform is with taking over of opening pipe piling bar and beating structure, it includes:

the protecting sleeve and the hammering head are arranged at the end part of construction equipment, a tubular steel pile penetrates through the protecting sleeve, the construction equipment drives the hammering head to pile the steel pile, the centering mechanism is arranged in the protecting sleeve and provided with three groups of groups and uniformly surrounds the inner annular surface of the protecting sleeve, the centering mechanism comprises a supporting plate, a motor and a guide wheel, the supporting plate is vertically arranged on the plate surface of the bottom of the protecting sleeve, the motor is arranged on the plate surface of the supporting plate, an output shaft of the motor is horizontally arranged, the guide wheel is coaxially and fixedly connected with the output shaft end of the motor, the circumference of the guide wheel is in contact with the steel pile, the guide wheel is made of rubber, the detecting mechanism is arranged on the supporting plate and comprises a first mounting plate, a trigger wheel, a transmission assembly and a marking assembly, the horizontal fixed connection of a mounting panel in the backup pad, the trigger wheel rotates and installs in the tip of mounting panel one, one side of mounting panel one is provided with the carousel, the carousel is parallel with the face of mounting panel one, through the transmission of drive assembly transmission between carousel and the trigger wheel, be provided with the calibrated scale on the face of mounting panel one, the mark subassembly includes extension board one, image sensor, the marker pen, the elastic component, the border fixed connection of an end of extension board one and carousel, the other end level extends, extension board one is parallel with mounting panel one, the marker pen sets up in the tip of extension board one, the mark tip of marker pen contacts with the calibrated scale on the mounting panel one, image sensor sets up in one side that just is in the marker pen on the extension board one, image sensor is used for surveing the mark orbit of marker pen.

As a further improvement of the technical scheme, the transmission assembly comprises a rotating shaft, a connecting shaft, a spline sleeve, a connecting ring, a limiting plate, a first electromagnet, a first armature, a second mounting plate fixedly arranged on the surface of the first mounting plate, a first mounting plate and a second mounting plate, wherein the first mounting plate and the second mounting plate are respectively arranged on the first mounting plate and the second mounting plate, the first mounting plate is perpendicular to the first mounting plate, the second mounting plate is arranged at the end of the first mounting plate and perpendicular to the first mounting plate, the turntable is rotatably connected with the second mounting plate through the connecting shaft, the rotating shaft is coaxially and fixedly connected with the central shaft of the trigger wheel, the rotating shaft is coaxially arranged with the connecting shaft, the end of the rotating shaft is close to the end of the connecting shaft, the rotating shaft and the connecting shaft are provided with key grooves, the spline sleeve is arranged on the rotating shaft, the connecting shaft is matched with the key grooves on the connecting shaft, the connecting ring is fixedly arranged on the spline sleeve, the two end portions of the rotating shaft are respectively provided with the limiting plates, the first spring is sleeved on the rotating shaft, the other end of the limiting plate, the first electromagnet is arranged on the surface of the first armature.

As a further improvement of the technical scheme, a wiping component is arranged on a first plate of a second mounting plate and comprises two guide pillars, a push plate, a wiping plate, a connecting plate, a second electromagnet and a second armature, one end of each guide pillar is fixedly connected with the push plate, the other end of each guide pillar penetrates through a first plate of the second mounting plate and is fixedly connected with the connecting plate, the second guide pillars are perpendicular to the first plate of the second mounting plate, the two guide pillars are arranged in parallel, the wiping plate is arranged on the connecting plate and is in contact with the disc surface of the dial, the second spring is sleeved on the second guide pillars, one end of the second spring is in contact with the push plate, the other end of the second spring is in contact with the first plate of the second mounting plate, the second electromagnet is arranged on the plate surface of the push plate, and the second armature is arranged on the plate surface of the first plate of the second mounting plate.

As a further improvement of the technical scheme, one side of the end portion of the first support plate is provided with a second support plate, the second support plate is parallel to the first support plate, a first guide pillar is arranged on the plate surface of the first support plate, one end of the first guide pillar is fixedly connected with the plate surface of the first support plate, the other end of the first guide pillar is provided with an external step, the two guide pillars are arranged in parallel, the first support plate is sleeved on the first guide pillar, the first guide pillar is sleeved with a third spring, one end of the third spring is in contact with the second support plate, the other end of the third spring is in contact with the first support plate, and the marking pen is arranged on the second support plate.

As a further improvement of the technical scheme, an elastic piece is connected between the second plate and the first support plate of the second mounting plate.

Compared with the prior art, the method has the advantages that the penetration degree of the steel pile is detected in the using process, 20 times of knocking are combined into one group, after the steel pile is knocked for 20 times, if the downward moving amount of the steel pile is smaller than 10mm, the knocking force is small, if the downward moving amount of the steel pile is larger than 15mm, the knocking force on the steel pile is large, the knocking force on the steel pile is adjusted, when the steel pile is knocked, the steel pile moves downwards, the trigger wheel rotates, the turntable is driven to rotate, the marking pen conducts marking on the dial, the marking track of the marking pen is fed back to the computer end by the image sensor, the downward moving amount of the steel pile can be obtained according to the marking length of the marking pen, the marking on the dial can be wiped, and multiple marking is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the installation of the centering mechanism of the present invention.

Fig. 3 is a schematic view of the detection mechanism of the present invention.

Fig. 4 is a schematic view of the transmission assembly of the present invention.

FIG. 5 is a schematic view of the transmission assembly and the marking assembly of the present invention.

FIG. 6 is a schematic view of the rotation shaft and the connection shaft of the present invention.

FIG. 7 is a schematic view of a marking assembly of the present invention.

FIG. 8 is a schematic view of a wiping assembly of the present invention.

FIG. 9 is a schematic view of a marker pen installation of the present invention.

Labeled as:

10. a protective sleeve; 110. beating the head;

20. a centering mechanism; 210. a support plate; 220. a motor; 230. a guide wheel;

30. a detection mechanism; 310. a first mounting plate; 311. a dial scale; 320. a trigger wheel; 330. a transmission assembly; 331. a rotating shaft; 332. a connecting shaft; 333. a turntable; 334. a spline housing; 335. a connecting ring; 336. a limiting plate; 337. an electromagnet I; 338. an armature; 340. a marking component; 341. a first support plate; 342. an image sensor; 343. a marking pen; 344. an elastic member; 345. a support plate II; 346. a first guide post; 350. a wiping component; 351. a second guide post; 352. pushing the plate; 353. wiping the board; 354. a connecting plate; 355. an electromagnet II; 356. an armature II; 360. and a second mounting plate.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate an orientation or a positional relationship based on that shown in the drawings, it is only for convenience of description and simplification of description, but not to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations on the present patent, and specific meanings of the terms may be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1-9, the structure of piling instead of open circular tube steel pile for ocean platform includes:

the protecting jacket 10 and the hammering head 110 are arranged at the end part of construction equipment, a tubular steel pile penetrates through the protecting jacket 10, the construction equipment drives the hammering head 110 to pile the steel pile, the centering mechanism 20 is arranged in the protecting jacket 10, the centering mechanism 20 is provided with three groups and uniformly surrounds the inner annular surface of the protecting jacket 10, the centering mechanism 20 comprises a supporting plate 210, a motor 220 and a guide wheel 230, the supporting plate 210 is vertically arranged on the plate surface at the bottom of the protecting jacket 10, the motor 220 is arranged on the plate surface of the supporting plate 210, the output shaft of the motor 220 is horizontally arranged, the guide wheel 230 is coaxially and fixedly connected with the output shaft end of the motor 220, the circumference of the guide wheel 230 is in contact with the steel pile, the guide wheel 230 is made of rubber, the detecting mechanism 30 is arranged on the supporting plate 210, the detecting mechanism 30 comprises a mounting plate 310, a trigger wheel 320, a transmission assembly 330 and a marking assembly 340, the mounting plate 310 is horizontally fixed on the supporting plate 210, the trigger wheel 320 is rotatably arranged on the end part of the mounting plate 310, a turntable surface 310, the mounting plate 341 is parallel to a marking assembly 341, a marking sensor 342, a marking sensor is arranged on the supporting plate 341 and a marking assembly 342, the marking assembly 342 is arranged on the side of a marking plate 341 and a marking plate 341, the marking sensor 342, the marking assembly for marking pen, the marking sensor 311 and a marking sensor 342 is arranged on the marking assembly 342, and the marking result of the marking pen 343 is fed back to the computer end, thereby detecting the penetration of the steel pile, taking 20 times of knocking as a group, after 20 times of knocking the steel pile, if the downward movement of the steel pile is less than 10mm, then indicating that the knocking force is small, if the downward movement of the steel pile is more than 15mm, indicating that the knocking force is large, thereby adjusting the knocking force on the steel pile, when knocking the steel pile, the steel pile moves downward, thereby rotating the trigger wheel 320, then driving the turntable 333 to rotate, thereby marking the marking pen 343 on the dial 311, and feeding back the marking track of the marking pen 343 to the computer end by the image sensor 342, thereby obtaining the downward movement of the steel pile according to the marking length of the marking pen 343.

More specifically, the transmission assembly 330 includes a rotating shaft 331, a connecting shaft 332, a spline sleeve 334, a connecting ring 335, a limiting plate 336, a first electromagnet 337, and a first armature 338, a second mounting plate 360 is fixedly disposed on the plate surface of the first mounting plate 310, the second mounting plate 360 includes a first plate and a second plate, the first plate is perpendicular to the first mounting plate 310, the second plate is disposed at the end of the first plate and perpendicular to the first plate, the rotating disc 333 is rotatably connected to the second plate of the second mounting plate 360 through the connecting shaft 332, the rotating shaft 331 is coaxially and fixedly connected to the central shaft of the trigger wheel 320, the rotating shaft 331 is coaxially disposed with the connecting shaft 332, the end of the rotating shaft 331 is close to the end of the connecting shaft 332, a key slot is disposed on the rotating shaft 331 and the connecting shaft 332, the spline sleeve 334 is sleeved on the rotating shaft 331 and the connecting shaft 332 and is matched with the key slots on the rotating shaft 331 and the connecting shaft 332, the connecting ring 334 is fixedly disposed on the spline sleeve 335, the two end portions of the rotating shaft 331 are both provided with the limiting plates 336, one end of the first spring is sleeved on the rotating shaft 331, one end of the connecting ring 335 and the other end of the limiting plate 336 of the rotating shaft 331, the first electromagnet 337 is disposed on the plate of the mounting plate 310, the connecting ring 335, and the connecting ring 335, the rotating shaft 335, the rotating disc 320 is driven to rotate the rotating shaft 331, thereby driving the rotating disc 320, and the rotating disc 320 to rotate.

More specifically, the penetration degree of the steel pile is detected, 20 times of knocking are performed to form a group, and therefore the dial 311 needs to be marked for multiple times, and therefore the marking mark in front needs to be wiped off, a wiping component 350 is arranged on a first plate of a second mounting plate 360, the wiping component 350 comprises two guide posts 351, a push plate 352, a wiping plate 353, a connecting plate 354, a second electromagnet 355 and a second armature 356, one ends of the two guide posts 351 are fixedly connected with the push plate 352, the other ends of the two guide posts 351 penetrate through the first plate of the second mounting plate 360 and are fixedly connected with the connecting plate 354, the two guide posts 351 are perpendicular to the first plate of the second mounting plate 360, the two guide posts 351 are arranged in parallel, the wiping plate 353 is arranged on the connecting plate 354, the wiping plate 353 is in contact with the disc surface of the dial 311, a second spring is sleeved on the two guide posts, one ends of the two spring are in contact with the push plate 352, the other ends of the two springs are in contact with the first plate of the mounting plate 360, the second electromagnet 355 is arranged on the plate 352, the plate surface of the first plate of the second mounting plate 351, the armature 356 is arranged on the plate 352, and the surface of the first plate of the second mounting plate 356 is arranged, and the second armature 356 is driven to wipe the wire 311, so as to move the wiping plate 311, and then wipe the wire.

More specifically, one side of the end of the first support plate 341 is provided with a second support plate 345, the second support plate 345 is parallel to the first support plate 341, the plate surface of the first support plate 341 is provided with a first guide post 346, one end of the first guide post 346 is fixedly connected with the plate surface of the first support plate 341, the other end of the first guide post 346 is provided with an external step, the first guide posts 346 are provided with two guide posts which are arranged in parallel, the second support plate 345 is sleeved on the first guide post 346, the first guide post 346 is sleeved with a third spring, one end of the third spring is in contact with the second support plate 345, the other end of the third spring is in contact with the first support plate 341, the marking pen 343 is arranged on the second support plate 345, when a marking line on the dial 311 is wiped, the wiping plate 353 moves on the surface of the dial 311, and the wiping plate 353 abuts against the marking end of the marking pen 343, so that the marking pen 343 moves along the first guide post 346, when the marking line on the dial 311 is marked, the elastic force of the third spring can enable the marking end of the marking pen 343 to be in close contact with the dial 311, and the marking effect is improved.

More specifically, an elastic member 344 is connected between the second mounting plate 360 and the first support plate 341, and the elastic member 344 can restore the first support plate 341.

The working principle is as follows:

in the using process of the invention, the penetration degree of the steel pile is detected, 20 times of knocking are taken as a group, after 20 times of knocking is carried out on the steel pile, if the downward movement amount of the steel pile is less than 10mm, the knocking force is smaller, if the downward movement amount of the steel pile is more than 15mm, the knocking force is larger, so that the knocking force on the steel pile is adjusted, when the steel pile is knocked, the steel pile moves downwards, so that the trigger wheel 320 rotates, then the turntable 333 rotates, so that the marking pen 343 marks the marked line on the dial 311, the image sensor 342 feeds back the marking track of the marking pen 343 to a computer end, so that the downward movement amount of the steel pile is obtained according to the marking length of the marking pen 343, when the steel pile moves downwards, the trigger wheel 320 rotates, so that the rotating shaft 331 rotates, then the connecting shaft 332 rotates, so that the turntable 333 is driven to rotate, when the marking on the dial 311 needs to be wiped, the second electromagnet 355 is electrified and attracts the second armature 356, then the connecting plate 354 is pushed to move, so that the wiping plate 353 wipes the marking on the dial 311, when the marking on the dial 311 is wiped, the wiping plate 353 moves on the surface of the dial 311, the wiping plate 353 abuts against the marking end of the marking pen 343, so that the marking pen 343 moves along the first guide post 346, when the dial 311 is marked, the elastic force of the third spring enables the marking end of the marking pen 343 to be in close contact with the dial 311, the marking effect is improved, when the marking pen 343 needs to be reset, the first electromagnet 337 is electrified and attracts the first armature 338, so that the spline sleeve 334 is separated from the connecting shaft 332, then the first support plate 341 is reset by the elastic piece 344, and the marking pen 343 is reset.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. Open tube piling structure for open tube piling for ocean platform, its characterized in that, it includes:

the protection sleeve and the hammering head are arranged at the end of construction equipment, a tubular steel pile penetrates through the protection sleeve, the construction equipment drives the hammering head to pile the steel pile, the centering mechanism is arranged in the protection sleeve and is provided with three groups and evenly surrounds the inner ring surface of the protection sleeve, the centering mechanism comprises a support plate, a motor and a guide wheel, the support plate is vertically arranged on the plate surface of the bottom of the protection sleeve, the motor is installed on the plate surface of the support plate, an output shaft of the motor is horizontally arranged, the guide wheel is coaxially and fixedly connected with the output shaft end of the motor, the circumference of the guide wheel is in contact with the steel pile, the guide wheel is made of rubber, the detection mechanism is installed on the support plate and comprises a first installation plate, a trigger wheel, a transmission assembly and a marking assembly, the first installation plate is horizontally and fixedly connected to the support plate, the trigger wheel is rotatably installed at the end of the first installation plate, a turntable is arranged on one side of the first installation plate, the turntable is parallel to the plate surface of the first installation plate, the turntable is in transmission assembly, a dial is arranged on the surface of the first installation plate, the first marking assembly, the marking assembly comprises a first extension board, an extension board, and an image sensor for observing the marking of the marking pen along the marking track of the first extension board.

2. The pile replacement structure for the open circular tube steel pile for the ocean platform as recited in claim 1, wherein the transmission assembly comprises a rotating shaft, a connecting shaft, a spline sleeve, a connecting ring, a limiting plate, a first electromagnet and a first armature, a second mounting plate is fixedly arranged on a surface of the first mounting plate, a first mounting plate and a second mounting plate are arranged on the second mounting plate, the first mounting plate is perpendicular to the first mounting plate, the second plate is arranged at an end of the first plate and perpendicular to the first plate, the turntable is rotatably connected with the second plate of the second mounting plate through the connecting shaft, the rotating shaft is coaxially and fixedly connected with a central shaft of the trigger wheel, the rotating shaft is coaxially arranged with the connecting shaft, an end of the rotating shaft is close to an end of the connecting shaft, a key groove is formed in the rotating shaft and the connecting shaft, the spline sleeve is arranged on the rotating shaft and matched with the key groove in the rotating shaft and the connecting shaft, the connecting ring is fixedly arranged on the spline sleeve, the two end portions of the rotating shaft are respectively provided with the limiting plate, a first spring is arranged on the rotating shaft in a sleeve, one end of the spring is in contact with the connecting ring, the other end of the limiting plate, the other end of the rotating shaft, the first electromagnet is arranged on the surface of the first mounting plate, and the first armature is arranged on the surface of the connecting ring.

3. The piling structure of the open circular pipe steel pile for the ocean platform according to claim 2, wherein a first plate of a second mounting plate is provided with a wiping component, the wiping component comprises a second guide pillar, a push plate, a wiping plate, a connecting plate, a second electromagnet and a second armature, one end of the second guide pillar is fixedly connected with the push plate, the other end of the second guide pillar penetrates through the first plate of the second mounting plate and is fixedly connected with the connecting plate, the second guide pillar is perpendicular to the first plate of the second mounting plate, the two guide pillars are arranged in parallel, the wiping plate is arranged on the connecting plate and is in contact with a dial face of the dial, the second guide pillar is sleeved with a second spring, one end of the second spring is in contact with the push plate, the other end of the second spring is in contact with the first plate of the second mounting plate, the second electromagnet is arranged on a plate face of the push plate, and the second armature is arranged on a plate face of the first plate of the second mounting plate.

4. The pile replacement structure of the open circular tube steel pile for the ocean platform according to claim 3, wherein one side of the end of the first support plate is provided with a second support plate, the second support plate is parallel to the first support plate, the first guide pillar is arranged on the surface of the first support plate, one end of the first guide pillar is fixedly connected with the surface of the first support plate, the other end of the first guide pillar is provided with an external step, the first guide pillar is provided with two and arranged in parallel, the second support plate is sleeved on the first guide pillar, the first guide pillar is sleeved with the third spring, one end of the third spring is in contact with the second support plate, the other end of the third spring is in contact with the first support plate, and the marking pen is arranged on the second support plate.

5. The pilaster structure of the open circular tube steel pile for the ocean platform as claimed in claim 3, wherein an elastic member is connected between the second plate and the first support plate of the second mounting plate.