CN215367273U

CN215367273U - Offshore wind power hydraulic pile hammer replaces ring of beating

Info

Publication number: CN215367273U
Application number: CN202121857985.1U
Authority: CN
Inventors: 谭国顺; 陈�峰
Original assignee: Zl Offshore Engineering Co ltd
Current assignee: Zl Offshore Engineering Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of replacing driving rings, in particular to a replacing driving ring of a hydraulic pile hammer for offshore wind power. First cover connects the ring cover and is being regarded as and beat whole inner one side of ring, it is whole including central point, buffering position, resistance to compression position and end position to take for beating the ring, wherein be integrated into one piece's structure between central point, buffering position, the resistance to compression position, the buffering position is located the outer end at central point, and wherein the resistance to compression position is located the lower extreme at central point, the end position is located the lower extreme at resistance to compression position. This practicality makes resistance to compression position and end position detach, can forge resistance to compression position and end position respectively, reduces to replace the forging degree of difficulty of beating the ring, changes simultaneously when replacing to beat the ring, can avoid the change at end position, reaches save material, reduce cost's purpose.

Description

Offshore wind power hydraulic pile hammer replaces ring of beating

Technical Field

The utility model relates to the technical field of replacing driving rings, in particular to a replacing driving ring of a hydraulic pile hammer for offshore wind power.

Background

The replacement driving ring as an energy transmission device for hammering pile sinking has the function of protecting a lower anvil (replacement driving), is one of the devices causing the largest energy loss in the hammering pile sinking process, and is easy to damage as an anti-striking component. The forging-replacing ring is a special forging in the shape of a circular cone, and large and extra-large forging-replacing rings are integrally machined by forging, so that the forging-replacing ring has great requirements on machining technology and is difficult to realize or even impossible to realize.

The replacing looping in the prior art still has certain problems, specifically: 1. the forging is not easy, the purpose of integrally forging the large forging ring is difficult to realize, and if the forging ring is divided into two parts, the forging difficulty of the forging ring can be reduced; 2. the existing replacement loop has poor impact resistance, so that the working period of the replacement loop is short, and the cost is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an offshore wind power hydraulic pile hammer replacing ring, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an offshore wind power hydraulic pile hammer replaces and beats the ring, first set of collar extension is in replacing and is beaten whole inner one side of ring, replace and beat the ring whole including central point, buffering position, resistance to compression position and end position, wherein be integrated into one piece's structure between central point, buffering position, the resistance to compression position, the buffering position is located the outer end at central point, and wherein the resistance to compression position is located the lower extreme at central point, the end position is located the lower extreme at resistance to compression position.

Preferably, the lower end of the buffering part is attached to the compression-resistant part and arranged, wherein the outer end of the buffering part is in a trapezoidal progressive manner, and the outer ends of the buffering part are sequentially in the same progressive width.

Preferably, the cross section of the compression-resistant part is trapezoidal, wherein an upper butt-joint groove is formed in one side of the lower end of the compression-resistant part, and a lower butt-joint groove is formed in the upper end of the end part.

Preferably, the first socket ring is located between the pressure-resistant portion and the end portion, wherein a second socket ring is symmetrically arranged at one end of the first socket ring, two ends of the first socket ring symmetrically penetrate through insertion rods which are connected in a welded mode, a clamping groove is formed in one side of one end of each insertion rod, and a built-in hole is formed in the inner end of each insertion rod penetrating through the clamping groove.

Preferably, one end of the clamping plate is placed at the inner end of the clamping groove, an integrally formed reinforcing column is arranged at one end of the clamping plate, and the reinforcing column is located inside the built-in hole.

Preferably, the two sides of one end of the second butt joint ring are symmetrically provided with integrally formed limiting plates, the limiting plates are respectively positioned in the upper butt joint groove and the lower butt joint groove, the two ends of the second butt joint ring are symmetrically provided with access grooves, and the lower side of one end of the second butt joint ring penetrates through the access grooves and is provided with a flat groove.

Preferably, one end of the clamping plate is positioned inside the flat groove, and the clamping plate is connected with the second butting ring through screws.

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

1. the utility model separates the compression-resistant part from the end part, and can forge the compression-resistant part and the end part respectively, thereby reducing the forging difficulty of the alternative ring, and meanwhile, when the alternative ring is replaced, the replacement of the end part can be avoided, thereby achieving the purposes of saving materials and reducing cost;

2. through the arrangement of the buffering part, the service life of the replacement knock-out ring can be prolonged, wherein the buffering part is matched with the compression-resistant part, and the compression-resistant capacity of the replacement knock-out ring is improved.

Drawings

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

FIG. 2 is a schematic right-side view of a half-section of a substitute ring structure according to the present invention;

FIG. 3 is a schematic semi-sectional perspective view of the compression-resistant portion of the present invention;

FIG. 4 is a perspective view of a first docking ring of the present invention;

fig. 5 is a perspective view of an insertion rod of the present invention.

In the figure: the replacing ring comprises a whole replacing ring 1, a central part 11, a buffering part 12, a pressure resisting part 13, an upper butt joint groove 1301, a head part 14, a lower butt joint groove 1401, a first sleeve joint ring 2, an insertion rod 201, a clamping groove 202, a built-in hole 203, a clamping plate 204, a reinforcing column 205, a second butt joint ring 21, a limiting plate 2101, an access groove 2102 and a flat groove 2103.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the replaceable anti-pressure ring comprises a replacement looping whole 1 and a first sleeving loop 2 with a replacing function, wherein the first sleeving loop 2 is sleeved on one side of the inner end of the replacement looping whole 1, the replacement looping whole 1 comprises a central part 11, a buffering part 12, a pressure-resistant part 13 and an end part 14, the central part 11, the buffering part 12 and the pressure-resistant part 13 are all of an integrally formed structure, the buffering part 12 and the pressure-resistant part 13 are matched with each other, the pressure-resistant capacity of the replacement looping is increased, the buffering part 12 is positioned at the outer end of the central part 11, the lower end of the buffering part 12 is attached to the pressure-resistant part 13 and arranged, the outer end of the buffering part 12 is in a trapezoidal progressive mode, the outer ends of the buffering part 12 are sequentially in the same progressive width, the pressure-resistant part 13 is positioned at the lower end of the central part 11, the cross section of the pressure-resistant part 13 is in a trapezoidal shape, an upper butt joint groove 1301 is formed on one side of the lower end of the pressure-resistant part 13, a lower butt joint groove 1401 is formed on the upper end of the end part 14, the end part 14 is located at the lower end of the compression-resistant part 13, the first socket ring 2 is located between the compression-resistant part 13 and the end part 14, wherein one end of the first socket ring 2 is symmetrically provided with the second socket ring 21, the first socket ring 2 is equal to the second socket ring 21 and is provided with the limiting plate 2101, two ends of the first socket ring 2 are symmetrically penetrated and provided with the welded-connected insertion rods 201, one end surface of the insertion rod 201 is engaged with the first socket ring 2, the other end surface of the insertion rod 201 is engaged with the second socket ring 21, thus, when the ring replacement operation is performed, the influence of the insertion rod 201 is avoided, the insertion rod 202 penetrates and is arranged in the insertion groove 2102, one end side of the insertion rod 201 is provided with the clamping groove 202, the inner end of the clamping plate 204 is arranged at the inner end of the clamping groove 202, one end of the clamping plate 204 is provided with the integrally-formed reinforcing column 205, the reinforcing column 205 is located inside the built-in hole 203, the inner end of the insertion rod 201 penetrates and is provided with the built-in hole 203, the two sides of one end of the second docking ring 21 are symmetrically provided with integrally formed limiting plates 2101, wherein the limiting plates 2101 are respectively positioned in the upper docking groove 1301 and the lower docking groove 1401, the two ends of the second docking ring 21 are symmetrically provided with access grooves 2102, the lower side of one end of the second docking ring 21 penetrates through the access grooves 2102 to provide flat grooves 2103, and the flat grooves 2103 are matched with the clamping plates 204 and the clamping grooves 202, so that the insertion rod 201 can be prevented from falling off from the interior of the access grooves 2102.

The working principle is as follows: when the compression-resistant part 13 and the end part 14 need to be fixedly connected, the compression-resistant part 13 and the end part 14 are butted firstly, then the first butting ring 2 and the second butting ring 21 are placed between the compression-resistant part 13 and the end part 14, further, the limiting plate 2101 is clamped inside the upper butting groove 1301 and the lower butting groove 1401, meanwhile, in the process of butting the first butting ring 2 and the second butting ring 21, the insertion rod 201 penetrates through the insertion groove 2102 to be arranged, and then one end of the insertion rod 201 is fixed by the clamping plate 204 and the reinforcing column 205.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an offshore wind power hydraulic pile hammer replaces ring, including replacing whole (1) of ring and first set of connecing ring (2) of ring that have the replacement function, its characterized in that: first cover connects ring (2) cover and is being used for beating ring whole (1) inner one side, it is including central point (11), buffering position (12), resistance to compression position (13) and end position (14) to take for beating ring whole (1), wherein be integrated into one piece's structure between central point (11), buffering position (12), resistance to compression position (13), buffering position (12) are located the outer end of central point (11), and wherein resistance to compression position (13) are located the lower extreme of central point (11), end position (14) are located the lower extreme of resistance to compression position (13).

2. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 1, wherein: the lower end of the buffering part (12) is attached to the compression-resistant part (13) to be arranged, wherein the outer end of the buffering part (12) is in trapezoid progressive, and the outer ends of the buffering part (12) are sequentially in progressive width and are the same.

3. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 1, wherein: the cross section of the compression-resistant part (13) is trapezoidal, wherein an upper butt joint groove (1301) is formed in one side of the lower end of the compression-resistant part (13), and a lower butt joint groove (1401) is formed in the upper end of the end part (14).

4. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 1, wherein: first set of connecing ring (2) is located between resistance to compression position (13) and end position (14), and wherein the one end symmetry of first set of connecing ring (2) sets up second butt joint ring (21), first set of connecing ring (2) both ends symmetry runs through the inserted bar (201) that sets up welded connection, and draw-in groove (202) are seted up to one side of the one end of wherein inserted bar (201), the inner of inserted bar (201) runs through draw-in groove (202) and sets up built-in hole (203).

5. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 4, wherein: one end of the clamping plate (204) is placed at the inner end of the clamping groove (202), an integrally formed reinforcing column (205) is arranged at one end of the clamping plate (204), and the reinforcing column (205) is located inside the built-in hole (203).

6. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 4, wherein: the two sides of one end of the second butt joint ring (21) are symmetrically provided with integrally formed limiting plates (2101), wherein the limiting plates (2101) are respectively positioned in the upper butt joint groove (1301) and the lower butt joint groove (1401), the two ends of the second butt joint ring (21) are symmetrically provided with access grooves (2102), and the lower side of one end of the second butt joint ring (21) penetrates through the access grooves (2102) to be provided with flat grooves (2103).

7. The offshore wind power hydraulic pile driving hammer replacing rapping ring as recited in claim 5, wherein: one end of the clamping plate (204) is positioned in the flat groove (2103), and the clamping plate (204) is connected with the second butt joint ring (21) through screws.