CN220842868U

CN220842868U - Dredger positioning pile

Info

Publication number: CN220842868U
Application number: CN202322291634.4U
Authority: CN
Inventors: 曹煜立; 张捷; 马利新; 何丽
Original assignee: Nantong Yukuang Machinery Equipment Co ltd
Current assignee: Nantong Yukuang Machinery Equipment Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-26
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a dredger positioning pile which comprises a positioning pile main body, wherein a cavity is formed in the positioning pile main body, an anchoring mechanism for assisting in positioning and a push rod mechanism for telescoping the anchoring mechanism are arranged in the cavity, and the anchoring mechanism comprises a side square groove, a first rotating piece and an anchor rod; the utility model has simple structure and reasonable design, the contact area between the positioning pile and the river bed can be increased by arranging the anchoring mechanism in the positioning pile main body, the friction force between the whole positioning pile and the river bed is enhanced, thereby improving the stability of the dredger, reducing the influence of external factors such as wind, flow, wave and the like.

Description

Dredger positioning pile

Technical Field

The utility model relates to the technical field of positioning pile equipment, in particular to a dredger positioning pile.

Background

The dredger needs to be positioned and fixed by using the positioning piles in river construction so as to ensure the accuracy and stability of the construction, but the positioning piles of the dredger have the problem of unstable positioning in the practical use for a long time, specifically, under the long-term operation impact, the fatigue phenomenon can be generated at the interface of the positioning piles and the river bed, so that the fatigue loosening of the positioning piles and the reduction of the binding force are caused. The long-term dynamic load effect caused by the water flow scouring effect and repeated collision of the dredger mainly causes the fatigue of the connecting part of the positioning pile and the river bed, so that the whole positioning pile is displaced. The loosening of the positioning pile can directly reduce the positioning precision of the dredger, and the working efficiency and the quality are affected.

Disclosure of utility model

The utility model aims to provide a dredger positioning pile which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dredger positioning pile comprises a positioning pile main body, wherein a cavity is formed in the positioning pile main body, and an anchoring mechanism for assisting in positioning and a push rod mechanism for telescoping the anchoring mechanism are arranged in the cavity;

The anchoring mechanism comprises:

the side square groove is formed in the side face of the positioning pile main body and is communicated with the cavity;

The first rotating piece is fixedly arranged in the cavity;

The anchor rod is connected with the first rotating piece, and the side face of the anchor rod is connected with the push rod mechanism.

Preferably, the push rod mechanism comprises:

The air cylinder is fixedly arranged in the cavity, a push plate is fixedly arranged at the output end of the air cylinder, and a plurality of sliding blocks are arranged on the side face of the push plate;

the sliding groove is formed in the inner side wall of the positioning pile main body and is connected with the sliding block in a sliding manner;

The second rotating piece is arranged on the side face of the anchor rod, a push-pull rod is connected inside the second rotating piece in a rotating mode, the other end of the push-pull rod is connected with a third rotating piece, and the third rotating piece is fixedly arranged on the lower end face of the push plate.

Preferably, a guide groove for the telescopic push-pull rod is formed in the upper end of the side square groove.

Preferably, the top of the anchor rod is smooth.

Preferably, the second rotating member is disposed at a middle portion of the anchor rod.

Preferably, a plurality of positioning rings used for reinforcing connection with the positioning pile body are arranged on the side wall of the air cylinder.

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

according to the dredger positioning pile, the anchoring mechanism is arranged, the anchoring mechanism comprises the side groove, the first rotating piece and the anchor rod, the contact area between the anchor mechanism and a river bed can be increased by arranging the anchoring mechanism in the positioning pile main body, and the friction force between the whole positioning pile and the river bed is enhanced, so that the stability of the dredger is improved, and the influence of external factors such as wind, flow and waves is reduced;

This dredger spud pile through being provided with push rod mechanism, and push rod mechanism includes cylinder, push pedal, slider, spout, second rotating member, push-and-pull rod, third rotating member, can steadily open the stock in order through setting up push rod mechanism, can control the open overall process of accurate control through the cylinder, has increased running process's stability and reliability.

Drawings

FIG. 1 is a schematic view of the anchoring mechanism of the present utility model in a contracted configuration;

FIG. 2 is a schematic view of the anchoring mechanism of the present utility model when deployed;

FIG. 3 is a schematic view of the internal structure of the anchoring mechanism of the present utility model when deployed;

FIG. 4 is a schematic view of the side grooves and guide grooves of the spud body of the present utility model;

FIG. 5 is an enlarged view of the utility model at A;

FIG. 6 is an enlarged view of the utility model at B;

Figure 7 is a bottom view of the push plate portion of the present utility model.

In the figure: 1. a positioning pile main body; 2. a cavity; 3. an anchoring mechanism; 301. a side square groove; 302. a first rotating member; 303. a bolt; 4. a push rod mechanism; 401. a cylinder; 402. a push plate; 403. a slide block; 404. a chute; 405. a second rotating member; 406. a push-pull rod; 407. a third rotating member; 5. a guide groove; 6. and a positioning ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-7, the present utility model provides a dredger positioning pile technical scheme: a dredger positioning pile comprises a positioning pile main body 1, wherein a cavity 2 is formed in the positioning pile main body 1, and an anchoring mechanism 3 for assisting in positioning and a push rod mechanism 4 for telescoping the anchoring mechanism 3 are arranged in the cavity 2;

The anchoring mechanism 3 comprises a side square groove 301, a first rotating piece 302 and an anchor rod 303, wherein the side square groove 301 is formed in the side face of the positioning pile main body 1 and is communicated with the cavity 2, the first rotating piece 302 is fixedly installed inside the cavity 2, the anchor rod 303 is connected with the first rotating piece 302, the side face of the anchor rod 303 is connected with the push rod mechanism 4, the side square groove 301 is formed in a size larger than the volume of the anchor rod 303, the expansion and contraction condition of the anchor rod 303 is met, when a dredger runs to a preset position, a positioning pile is placed under the condition that the positioning pile is driven into a river bed, the push rod mechanism 4 pushes the anchor rod 303, at the moment, the anchor rod 303 rotates around the first rotating piece 302 as an axis, so that the anchor rod 303 is unfolded, a certain force is continuously applied after the anchor rod 303 contacts the river bed, the end of the anchor rod 303 is sunk into the river bed, the further fixing effect is achieved, the contact area between the anchor rod 303 and the whole of the river bed can be increased by arranging the anchoring mechanism 3 in the positioning pile main body 1, the friction force between the anchor rod and the river bed is enhanced, and the stability of the dredger is improved, and external factors such as wind and flow and external factors are reduced.

The push rod mechanism 4 comprises a cylinder 401, a chute 404 and a second rotating member 405, the cylinder 401 is fixedly arranged in the cavity 2, the output end of the cylinder 401 is fixedly provided with the push plate 402, a plurality of sliding blocks 403 are arranged on the side surface of the push plate 402, the chute 404 is arranged on the inner side wall of the spud body 1, the chute 404 is in sliding connection with the sliding blocks 403, the second rotating member 405 is arranged on the side surface of the anchor rod 303, a push rod 406 is rotatably connected in the second rotating member 405, the other end of the push rod 406 is rotatably connected with a third rotating member 407, the third rotating member 407 is fixed on the lower end surface of the push plate 402, in the embodiment, the first rotating member 302, the second rotating member 405 and the third rotating member 407 are all bolts, in addition, the third rotating member 407 can be arranged on the inner side relative to the second rotating member 405, the position of the third rotating member 407 is embedded relative to the second rotating member 405, so as to ensure that the push-pull rod 406 is still in an inclined state that the bottom end is outwards and the top end is inwards after the anchor rod 303 is completely contracted, when the anchor rod 303 is stretched out and developed, the top end of the anchor rod 303 is firstly outwards opened by utilizing the inclined direction of the push-pull rod 406 and then gradually and completely opened from bottom to top, namely the open state from top to bottom is presented, in the process of lowering the anchor rod 303 by the push rod mechanism 4, the air cylinder 401 provides power to push the push plate 402 to downwards move, the connecting part of the anchor rod 303 and the second rotating piece 405 generates a downwards inclined force when the push plate 402 downwards pushes the anchor rod 303 to open, the end part of the anchor rod 303 is finally sunk into a river bed, further fixing effect is realized, in the process, the anchor rod 303 can be smoothly and orderly opened by arranging the push rod mechanism 4, the whole opening process can be accurately controlled by controlling the air cylinder 401, the stability and reliability of the operation process are increased.

The guide groove 5 is formed in the upper end of the side square groove 301, friction with the positioning pile main body 1 in the stretching process of the push-pull rod 406 can be avoided through the guide groove 5 formed in the upper end of the side square groove 301, and the reliability of overall operation is improved.

The top of the anchor 303 is smooth, so that the abrasion of the surface of the anchor 303 can be reduced by designing the top of the anchor 303 to be smooth, and the risk of damage to the end of the anchor 303 is reduced.

The second rotating piece 405 is arranged at the middle part of the anchor rod 303, and the second rotating piece 405 is arranged at the middle part of the anchor rod 303, so that the movement amplitude of two ends of the push-pull rod 406 can be reduced while the anchor rod 303 can be opened, the loss of the rotating pieces at two ends can be reduced, and the setting length of the guide groove 5 can be reduced, so that the overall durability and stability of the positioning pile are realized.

The side wall of the air cylinder 401 is provided with a plurality of positioning rings 6, and the side wall of the air cylinder 401 is provided with a plurality of positioning rings 6, so that tight connection with the positioning pile main body 1 can be ensured, and the fault probability of the air cylinder 401 is reduced.

The working principle of the utility model is as follows:

When the positioning pile of the dredger is positioned, the positioning pile is driven into a riverbed firstly, then the push plate 402 is pushed by the air cylinder 401 to move downwards, the connecting part of the anchor rod 303 and the second rotating piece 405 generates a downward inclined force when the push plate 402 is downwards, the anchor rod 303 is promoted to be opened, and finally the end part of the anchor rod 303 is sunk into the riverbed, so that a further fixing effect is realized.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Dredger spud pile, including spud pile main part (1), its characterized in that: a cavity (2) is formed in the positioning pile main body (1), and an anchoring mechanism (3) for assisting in positioning and a push rod mechanism (4) for telescoping the anchoring mechanism (3) are arranged in the cavity (2);

the anchoring mechanism (3) comprises:

The side square groove (301) is formed in the side face of the positioning pile main body (1) and is communicated with the cavity (2);

A first rotary member (302), the first rotary member (302) being fixedly arranged inside the cavity (2);

the anchor rod (303), anchor rod (303) are connected with first rotating piece (302), and the side of anchor rod (303) is connected with push rod mechanism (4).

2. A dredger spud according to claim 1, characterized in that: the push rod mechanism (4) comprises:

The air cylinder (401), the air cylinder (401) is fixedly arranged in the cavity (2), a push plate (402) is fixedly arranged at the output end of the air cylinder (401), and a plurality of sliding blocks (403) are arranged on the side face of the push plate (402);

The sliding groove (404) is formed in the inner side wall of the positioning pile main body (1), and the sliding groove (404) is connected with the sliding block (403) in a sliding manner;

the second rotating piece (405), second rotating piece (405) sets up the side at stock (303), second rotating piece (405) inside rotates and is connected with push-and-pull rod (406), the other end of push-and-pull rod (406) is connected with third rotating piece (407), third rotating piece (407) is fixed to be set up on the lower terminal surface of push pedal (402).

3. A dredger spud according to claim 2, characterized in that: the upper end of the side square groove (301) is provided with a guide groove (5) for the telescopic push-pull rod (406).

4. A dredger spud according to claim 1, characterized in that: the top of the anchor rod (303) is smooth.

5. A dredger spud according to claim 2, characterized in that: the second rotating piece (405) is arranged at the middle part of the anchor rod (303).

6. A dredger spud according to claim 2, characterized in that: the side wall of the air cylinder (401) is provided with a plurality of positioning rings (6) used for reinforcing connection with the positioning pile main body (1).