CN117552490A - Underwater impact type ditching coulter and ditching cable laying robot applying same - Google Patents
Underwater impact type ditching coulter and ditching cable laying robot applying same Download PDFInfo
- Publication number
- CN117552490A CN117552490A CN202311494963.7A CN202311494963A CN117552490A CN 117552490 A CN117552490 A CN 117552490A CN 202311494963 A CN202311494963 A CN 202311494963A CN 117552490 A CN117552490 A CN 117552490A
- Authority
- CN
- China
- Prior art keywords
- punching
- cutters
- seats
- jetting
- ditching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
- E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention belongs to the technical field of underwater ditching equipment, and discloses an underwater punching ditching coulter and a ditching cable laying robot using the same, wherein the underwater punching ditching cable laying robot comprises two punching cutters, and water pipes are connected above the two punching cutters; the two punching and jetting cutters are respectively connected with mounting seats at the bottoms of the two punching and jetting cutters, the two mounting seats are arranged in parallel, rotating mechanisms are arranged on the two mounting seats, the two groups of rotating mechanisms respectively drive the two punching and jetting cutters to conduct descending and lifting actions, and adjusting mechanisms for adjusting the distance between the two punching and jetting cutters are arranged on the two mounting seats. The invention has simple structure, light weight and less degree of freedom, is suitable for excavating shallow trenches or pre-excavating trenches for deep trenches, has relatively independent two punching cutters, can be respectively lowered and lifted, can realize the adjustment of the width between the two punching cutters, can select different trench digging widths and depths, and can adapt to different seabed soil terrains.
Description
Technical Field
The invention relates to the technical field of underwater ditching equipment, in particular to an underwater punching ditching coulter and a ditching and cable laying robot using the same.
Background
An underwater impact type ditching coulter is a device which is specially used for carrying out engineering operations such as ditching, pipeline laying and the like under water. It is usually composed of a steel coulter and corresponding hydraulic or pneumatic drive system and is mounted on a trenching and cabling robot for operation. In operation, the underwater impact type ditcher loosens submarine sediments or soil by injecting high-pressure water flow, and utilizes the water flow impact force to dig out the needed groove or pipeline position.
The punching coulter of the prior art is complex in structure and low in reliability, and is difficult to be suitable for different seabed soil terrains due to the fact that a mode of integrally lowering is generally adopted, shallow ditching and deep ditching are difficult to be considered.
Disclosure of Invention
The invention aims to solve the problems that the conventional ditcher punching coulter is complex in structure and difficult to realize shallow ditching and deep ditching, and provides an underwater punching ditcher and a ditching and cable laying robot applying the same.
In order to solve the problems, the invention adopts the following technical scheme.
An underwater punching type ditching plow blade comprises two punching blades, wherein water pipes are connected above the two punching blades; the two punching and jetting cutters are respectively connected with mounting seats at the bottoms of the two punching and jetting cutters, the two mounting seats are arranged in parallel, rotating mechanisms are arranged on the two mounting seats, the two groups of rotating mechanisms respectively drive the two punching and jetting cutters to conduct descending and lifting actions, and adjusting mechanisms for adjusting the distance between the two punching and jetting cutters are arranged on the two mounting seats.
As a further description of the above technical solution: the rotary mechanism is an oil cylinder I, a cylinder seat of the oil cylinder I is hinged to the mounting seat, a cylinder rod of the oil cylinder I is hinged to the punching and jetting cutter, and the punching and jetting cutter is hinged to the mounting seat.
As a further description of the above technical solution: the adjusting mechanism comprises parallel guide rail seats, two mounting seats are symmetrically mounted on two sides of the parallel guide rail seats respectively and are in sliding connection with the parallel guide rail seats, two oil cylinders II are hinged to the parallel guide rail seats, and the other ends of the two oil cylinders II are hinged to the two mounting seats respectively.
As a further description of the above technical solution: the parallel guide rail seat comprises two parallel sliding seats, two connecting seats fixed on the sliding seats are arranged on the two sliding seats, the two sliding seats are perpendicular to the two mounting seats, the mounting seats are in sliding connection with the sliding seats, and the second oil cylinder is connected with the middle part of the connecting seats.
As a further description of the above technical solution: and a rotary joint is connected between the punching and jetting cutter and the water pipe.
The utility model also provides an use under water to dash cable laying robot of ditching of penetrating formula ditching coulter, installation lug is all installed at the both ends of two sliders of parallel guide rail seat, and whole under water dashes to penetrate formula ditching coulter and pass through four installation lugs fixed mounting on ditching cable laying robot.
Compared with the prior art, the invention has the advantages that:
the invention has simple structure, light weight and less degree of freedom, is suitable for shallow trench excavation or pre-ditching for deep sea ditching, and the two punching cutters are relatively independent, can be respectively lowered and lifted, can realize the adjustment of the width between the two punching cutters, can select different ditching widths and depths, and can adapt to different seabed soil terrains.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the two punching cutters of the present invention in a separated state;
FIG. 3 is a schematic top view of the two punching cutters in the folded state;
FIG. 4 is a schematic view showing a structure of one of the punching knives according to the present invention;
fig. 5 is a schematic view showing a structure in which two punching cutters are both lowered.
The reference numerals in the figures illustrate:
1. a punching and jetting cutter; 2. an oil cylinder I; 3. a mounting base; 4. a second oil cylinder; 5. parallel guide rail seats; 51. a slide; 52. a connecting seat; 6. installing lifting lugs; 7. a rotary joint; 8. a water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, an underwater punching type ditching plow blade comprises two punching blades 1, wherein rotary joints 7 are fixedly arranged above the two punching blades 1 of the two punching blades 1, and water pipes 8 are connected to the other ends of the two rotary joints 7.
The bottoms of the two punching and jetting cutters 1, which are close to the end parts, are respectively connected with an installation seat 3, the two installation seats 3 are arranged in parallel, the two installation seats 3 are respectively provided with a rotating mechanism, the rotating mechanism is an oil cylinder I2, the cylinder seat of the oil cylinder I2 is hinged on the installation seat 3, the cylinder rod of the oil cylinder I2 is hinged on the punching and jetting cutter 1, the punching and jetting cutter 1 is hinged with the installation seat 3, and the two groups of rotating mechanisms respectively drive the two punching and jetting cutters 1 to conduct descending and lifting actions.
As shown in fig. 2 and 3, the two mounting bases 3 are provided with an adjusting mechanism for adjusting the interval therebetween. The adjusting mechanism comprises parallel guide rail seats 5, two mounting seats 3 are symmetrically arranged on two sides of the parallel guide rail seats 5 respectively and are in sliding connection with the parallel guide rail seats 5, two oil cylinders II 4 are hinged to the parallel guide rail seats 5, and the other ends of the two oil cylinders II 4 are hinged to the two mounting seats 3 respectively.
The parallel guide rail seat 5 comprises two parallel sliding seats 51, connecting seats 52 fixed on the two sliding seats 51 are arranged on the two sliding seats 51, the two sliding seats 51 are perpendicular to the two mounting seats 3, the mounting seats 3 are in sliding connection with the sliding seats 51, and the oil cylinder II 4 is connected with the middle part of the connecting seats 52.
According to the embodiment, through the structure, the two punching cutters 1 are designed to be an individual capable of being independently lowered and lifted, the distance between the two punching cutters 1 can be adjusted, different submarine terrains can be adapted, the structure is small in size and light in weight, the structure is suitable for pre-trenching of shallow trenching or deep trenching, the degree of freedom is small, and the structure can be realized only by four oil cylinders.
When in operation, the device comprises: the second oil cylinder 4 acts to drive the two mounting seats 3 to move so as to adjust the distance between the two punching cutters 1, thereby adapting to different trenching widths.
The first oil cylinder 2 acts to put the punching and jetting cutter 1 into a working state from a horizontal state, the water pipe 8 is communicated with a water path, water jet is jetted out from a nozzle in the punching and jetting cutter 1 to perform ditching operation, and the rotary joint 7 is used for eliminating the rotation trend between the water pipe 8 and the punching and jetting cutter 1.
Example 2
Referring to fig. 1 to 5, based on the above embodiment, the trenching and cabling robot using the underwater impact trenching plow blade includes mounting lugs 6 mounted at both ends of two sliding seats 51 of the parallel guide rail seat 5, and the entire underwater impact trenching plow blade is fixedly mounted on the trenching and cabling robot through the four mounting lugs 6.
The foregoing is a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (6)
1. An underwater impact type ditching coulter is characterized in that: the device comprises two punching cutters (1), wherein water pipes (8) are connected above the two punching cutters (1);
the two punching and jetting cutters (1) are connected with mounting seats (3) at the bottoms, close to the end parts, of the two punching and jetting cutters respectively, the two mounting seats (3) are arranged in parallel, rotating mechanisms are arranged on the two mounting seats (3), the two groups of rotating mechanisms respectively drive the two punching and jetting cutters (1) to conduct descending and lifting actions, and adjusting mechanisms for adjusting the distance between the two punching and jetting cutters are arranged on the two mounting seats (3).
2. An underwater impact type ditching plow blade according to claim 1, wherein: the rotary mechanism is an oil cylinder I (2), a cylinder seat of the oil cylinder I (2) is hinged to the mounting seat (3), a cylinder rod of the oil cylinder I (2) is hinged to the punching and jetting cutter (1), and the punching and jetting cutter (1) is hinged to the mounting seat (3).
3. An underwater impact type ditching plow blade according to claim 1, wherein: the adjusting mechanism comprises parallel guide rail bases (5), wherein two mounting bases (3) are symmetrically mounted on two sides of the parallel guide rail bases (5) respectively and are in sliding connection with the parallel guide rail bases (5), two oil cylinders II (4) are hinged to the parallel guide rail bases (5), and the other ends of the two oil cylinders II (4) are hinged to the two mounting bases (3) respectively.
4. An underwater impact trenching plow blade as defined in claim 3, wherein: the parallel guide rail seat (5) comprises two parallel sliding seats (51), the two sliding seats (51) are provided with connecting seats (52) fixed with the two sliding seats, the two sliding seats (51) are perpendicular to the two mounting seats (3), the mounting seats (3) are in sliding connection with the sliding seats (51), and the oil cylinder II (4) is connected with the middle part of the connecting seats (52).
5. An underwater impact type ditching plow blade according to claim 1, wherein: a rotary joint (7) is connected between the punching and jetting cutter (1) and the water pipe (8).
6. A trenching cabling robot employing an underwater impact trenching plow blade as defined in any one of claims 1-5, characterized by:
the two ends of two sliding seats (51) of the parallel guide rail seat (5) are respectively provided with an installation lifting lug (6), and the whole underwater punching type ditching coulter is fixedly installed on the ditching cable laying robot through four installation lifting lugs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311494963.7A CN117552490A (en) | 2023-11-10 | 2023-11-10 | Underwater impact type ditching coulter and ditching cable laying robot applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311494963.7A CN117552490A (en) | 2023-11-10 | 2023-11-10 | Underwater impact type ditching coulter and ditching cable laying robot applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117552490A true CN117552490A (en) | 2024-02-13 |
Family
ID=89822528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311494963.7A Pending CN117552490A (en) | 2023-11-10 | 2023-11-10 | Underwater impact type ditching coulter and ditching cable laying robot applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117552490A (en) |
-
2023
- 2023-11-10 CN CN202311494963.7A patent/CN117552490A/en active Pending
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