CN210658502U

CN210658502U - Underwater ditcher adjusting device

Info

Publication number: CN210658502U
Application number: CN201921324643.6U
Authority: CN
Inventors: 李信贵; 刘德新; 张田玉
Original assignee: CCCC Tunnel Engineering Co Ltd
Current assignee: CCCC Tunnel Engineering Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-02
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an underwater ditcher adjusting device, including the ditching machine, the ditching machine articulates on the mount table, and it has the support arm to articulate on the mount table, and the one end of support arm is articulated with the regulating arm, and the lower extreme and the ditching machine sliding connection of regulating arm are provided with first telescopic link between regulating arm and the support arm, are provided with the second telescopic link between support arm and the mount table. The problem of among the prior art ditching machine because the shallow ditching degree of depth that pitch angle regulation is limited causes is effectively solved.

Description

Underwater ditcher adjusting device

Technical Field

The utility model belongs to the technical field of the ditching machine, more specifically, the utility model relates to an underwater ditcher adjusting device.

Background

At present, shallow depth underwater cable laying construction and bridge steel cofferdam sinking and slotting construction in rivers and lakes do not adopt process technologies such as jet flow sludge blowing, air lift sludge suction and the like, and a crushing and sand suction process is adopted for dense-compact sand pebbles or rock stratums, so that the working efficiency is low, the energy consumption is high, and the cost is high; at present, the ditching operation of deepwater (more than 50 meters) and deepwater cable laying construction is carried out by adopting the impact type ditching equipment, the equipment is only suitable for the operation on underwater silt, soft soil layers and gravel sand soil layers, and for pebble layers with larger grain diameters (the average grain diameter is more than 60 mm) and compact pebble layers, the equipment is not suitable for ditching operation, the ditching efficiency is low, and the designed ditching depth (about 2 meters generally) is difficult to achieve due to limited pitching angle adjustment.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an underwater ditcher adjusting device to solve among the prior art ditcher because the limited ditching degree of depth that causes of every single move angle regulation is shallower problem.

In order to realize the above purpose, the utility model provides an underwater ditcher adjusting device, including the ditcher, the ditcher articulates on the mount table, and it has the support arm to articulate on the mount table, and the one end of support arm is articulated with the regulating arm, and the lower extreme and the ditcher sliding connection of regulating arm are provided with first telescopic link between regulating arm and the support arm, are provided with the second telescopic link between support arm and the mount table.

Furthermore, the ditching machine is the chain ditching machine, and the ditching machine includes support, sprocket, action wheel, follows driving wheel and driving motor, and action wheel and follow driving wheel rotate respectively and connect the both ends at the support, and the sprocket all joggles with action wheel and follow driving wheel, and driving motor is connected with the action wheel transmission.

Further, the mounting table includes the back shaft, and the last mounting hole of having seted up of being close to action wheel one side of support, the back shaft passes the mounting hole.

Further, be provided with the spout on the support, the lower extreme of regulating arm articulates there is the slider, and the slider joint is in the spout, and can follow the spout and slide.

Further, the supporting arm is of an L-shaped structure.

Further, first telescopic link is all articulated with regulating arm and support arm, and the second telescopic link is all articulated with support arm and mount table.

Further, first telescopic link and second telescopic link are the hydraulic stem.

By applying the technical proposal of the utility model, the ditcher is hinged on the mounting platform, so that the ditcher can realize the turnover at a certain angle around the mounting platform, the mounting platform is hinged with the supporting arm, a second telescopic rod is arranged between the supporting arm and the mounting platform, the second telescopic rod can control the supporting arm to rotate up and down around the mounting table, one end of the supporting arm is hinged with the adjusting arm, the lower end of the adjusting arm is connected with the ditcher in a sliding way, the rotation of the supporting arm can drive the adjusting arm to slide relative to the ditcher, thereby adjusting the position of the acting force of the lower end of the adjusting arm on the ditcher, arranging a first telescopic rod between the adjusting arm and the supporting arm, enabling the adjusting arm to rotate relative to the supporting arm through the first telescopic rod, and then the position of the acting force of the adjusting arm on the ditcher is changed, so that the ditcher can realize the turnover at a larger angle, and the problem of shallower ditching depth of the ditcher in the prior art caused by the limited pitching angle adjustment is effectively solved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic structural view of an embodiment of an underwater trencher adjustment apparatus in accordance with the present invention;

FIG. 2 shows a schematic view of the construction of the trencher of FIG. 1;

FIG. 3 shows a schematic structural view of the mounting station of FIG. 1;

FIG. 4 is a schematic view showing a mounting structure of the slider in FIG. 1;

fig. 5 is a front view of the structure of fig. 4.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless stated to the contrary, directional terms such as "upper, lower, top, bottom" are used with respect to the orientation shown in the drawings, or with respect to itself in the vertical, perpendicular, or gravitational direction; likewise, for ease of understanding and description, "inner and outer" are inner and outer relative to the profile of the components themselves, but the above directional terms are not intended to limit the invention.

In order to solve among the prior art ditching machine because the limited shallower problem of the depth of ditching that causes of every single move angle regulation, the utility model provides an underwater ditcher adjusting device.

As shown in FIG. 1, the underwater ditcher adjusting device comprises a ditcher 60, the ditcher 60 is hinged to the front portion of the mounting table 10, a support arm 30 is hinged to the mounting table 10, the upper portion of the support arm 30 is hinged to the middle portion of the adjusting arm 20, the lower end of the adjusting arm 20 is connected with the ditcher 60 in a sliding mode, a first telescopic rod 40 is arranged between the top end of the adjusting arm 20 and the support arm 30, and a second telescopic rod 50 is arranged between the support arm 30 and the mounting table 10.

By applying the technical scheme of the embodiment, the ditcher 60 is hinged on the mounting table 10, so that the ditcher 60 can be turned over around the mounting table 10 at a certain angle, the mounting table 10 is hinged with the support arm 30, the second telescopic rod 50 is arranged between the support arm 30 and the mounting table 10, the support arm 30 can be controlled to rotate up and down around the mounting table 10 through the second telescopic rod 50, the upper end of the support arm 30 is hinged with the middle part of the adjusting arm 20, the lower end of the adjusting arm 20 is connected with the ditcher 60 in a sliding manner, the rotation of the support arm 30 can drive the adjusting arm 20 to slide relative to the ditcher 60, so as to adjust the position of the acting force of the lower end of the adjusting arm 20 on the ditcher 60, the first telescopic rod 40 is arranged between the adjusting arm 20 and the support arm 30, the adjusting arm 20 can rotate relative to the support arm 30 through the first telescopic rod 40, the ditching machine 60 can be turned over at a larger angle, and the problem that the ditching depth of the ditching machine 60 is shallow due to the limited pitching angle adjustment in the prior art is effectively solved.

As shown in FIG. 2, the ditcher 60 is a chain ditcher, the ditcher 60 comprises a support 61, a sprocket 62, a driving wheel 64, a driven wheel 63 and a driving motor 65, the driving wheel 64 and the driven wheel 63 are respectively connected to two ends of the support 61 in a rotating manner, the sprocket 62, the driving wheel 64 and the driven wheel 63 are in toothed connection, and the driving motor 65 is in transmission connection with the driving wheel 64.

In this embodiment, in order to ensure that the operation is performed smoothly, the driving motor 65 is a deep water motor, an output shaft of the driving motor 65 is fixedly connected with a rotating shaft of the driving wheel 64, the driving wheel 64 is driven by the driving motor 65 to rotate, and further the sprocket 62 in toothed connection with the driving wheel 64 rotates, and the ditching operation is completed by the rotation of the sprocket 62.

As shown in fig. 2 and 3, the mounting table 10 includes a supporting shaft 11, a mounting hole 67 is formed on one side of the bracket 61 close to the driving wheel 64, the supporting shaft 11 passes through the mounting hole 67, and the bracket 61 can rotate around the supporting shaft 11.

As shown in fig. 1, 4 and 5, a sliding groove 66 is provided on the bracket 61, the lower end of the adjusting arm 20 is hinged with a sliding block 21, and the sliding block 21 is clamped in the sliding groove 66 and can slide along the sliding groove 66.

In the present embodiment, the supporting arm 30 is an L-shaped structure, the first telescopic rod 40 is hinged to both the adjusting arm 20 and the supporting arm 30, the second telescopic rod 50 is hinged to both the supporting arm 30 and the mounting platform 10, and both the first telescopic rod 40 and the second telescopic rod 50 are hydraulic rods.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the problem of among the prior art ditching machine because the shallow ditching degree of depth that pitch angle regulation is limited causes is effectively solved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an underwater ditcher adjusting device, its characterized in that, includes the ditcher, the ditcher articulates on the mount table, it has the support arm to articulate on the mount table, the one end and the regulating arm of support arm are articulated, the lower extreme of regulating arm with ditcher sliding connection, the regulating arm with be provided with first telescopic link between the support arm, the support arm with be provided with the second telescopic link between the mount table.

2. The underwater ditcher adjusting device according to claim 1, wherein the ditcher is a chain ditcher, the ditcher comprises a support, sprockets, a driving wheel, a driven wheel and a driving motor, the driving wheel and the driven wheel are respectively connected to two ends of the support in a rotating manner, the sprockets are in toothed connection with the driving wheel and the driven wheel, and the driving motor is in transmission connection with the driving wheel.

3. The underwater ditcher adjustment device of claim 2, wherein the mounting platform comprises a support shaft, wherein a mounting hole is formed in one side of the support, which is close to the driving wheel, and the support shaft penetrates through the mounting hole.

4. The underwater ditcher adjusting device according to claim 2, wherein a sliding groove is formed in the support, a sliding block is hinged to the lower end of the adjusting arm, and the sliding block is clamped in the sliding groove and can slide along the sliding groove.

5. The underwater ditcher adjustment device of claim 1, wherein the support arm is an L-shaped structure.

6. The underwater ditcher adjustment device of claim 1, wherein the first telescoping rod is articulated to both the adjustment arm and the support arm, and the second telescoping rod is articulated to both the support arm and the mounting platform.

7. The underwater trencher adjustment of claim 1 wherein the first telescoping rod and the second telescoping rod are both hydraulic rods.