CN218843202U - Water spraying type embedded plough - Google Patents

Water spraying type embedded plough Download PDF

Info

Publication number
CN218843202U
CN218843202U CN202222647727.1U CN202222647727U CN218843202U CN 218843202 U CN218843202 U CN 218843202U CN 202222647727 U CN202222647727 U CN 202222647727U CN 218843202 U CN218843202 U CN 218843202U
Authority
CN
China
Prior art keywords
coulter
plow
burying
water jet
plough
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.)
Active
Application number
CN202222647727.1U
Other languages
Chinese (zh)
Inventor
江伟
陈江峰
邵振宇
栗之炜
王春军
季志峻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Submarine Cable Construction Co
Original Assignee
China Submarine Cable Construction Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Submarine Cable Construction Co filed Critical China Submarine Cable Construction Co
Priority to CN202222647727.1U priority Critical patent/CN218843202U/en
Application granted granted Critical
Publication of CN218843202U publication Critical patent/CN218843202U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model discloses a water spraying type embedding plough, which comprises a plough coulter mounting rack (200) and a plough coulter (100) provided with a plurality of high-pressure water nozzles (105); the coulter (100) is movably connected to the coulter mounting frame (200). The method comprises the steps of determining the type and distribution range of seabed geology according to marine route survey data before construction, determining the magnitude of shearing resistance values at different depths, and then reasonably adjusting the number, distribution positions and nozzle calibers of high-pressure water nozzles (105) on a coulter (100) to reasonably distribute the strength and flow of water jet in different depth areas on the coulter (100), so that the optimal mud dredging and discharging efficiency is achieved, the optimal burying effect is obtained, and the damage of laid cables is prevented.

Description

Water spraying type embedded plough
Technical Field
The utility model relates to a submarine cable field especially relates to a water spray formula buries plough underground.
Background
Submarine cables are an important means of power and communication between coastal islands and cities or between cities on both sides of inland rivers. With the development of economic society, underwater cables are more and more widely applied. The underwater laying of submarine cables is usually completed by a professional cable laying ship, and the underwater burying machine is used as a main submarine cable laying tool of the cable laying ship, and is particularly responsible for ditching and digging grooves in the seabed and synchronously laying the submarine cables in the grooves to complete the burying of the submarine cables.
In order to effectively protect the safety of the submarine cable and prevent the submarine anchor of other ships and other fishing tools in the submarine fishery from being damaged, the requirement on the burying depth of the submarine cable is higher and higher. However, the nozzles of the existing water spray coulters are uniform in size and are uniformly distributed, so that the strength or the flow rate of water flow sprayed out through the nozzles is the same, the requirements on the dredging or mud discharging efficiency of different seabed geologies cannot be met, and the laying of submarine cables is influenced, so that the submarine cables are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water jet type buries plough underground.
The utility model provides a water spray type burying plough, which comprises a plough coulter mounting rack (200) and a plough coulter (100) provided with a plurality of high-pressure water nozzles (105); the coulter (100) is movably connected to the coulter mounting frame (200).
The plow blade (100) further comprises a first side portion (101) and a second side portion (102); the first side part (101) and the second side part (102) are arranged in parallel; the plurality of high pressure water nozzles (105) are threaded into the bottom of the first and second side portions (101, 102). The plurality of high pressure water nozzles (105) have apertures including 12mm, 10mm and 8mm. Further, the first side portion (101) and the second side portion (102) have an open cavity (106) therebetween; the cavity penetrates through the coulter (100) according to the length direction of the coulter (100), and the caliber of the head part of the open cavity (106) is larger than that of the tail part. The coulter (100) further includes a cable trough (104), the cable trough (104) being secured atop the first and second sides (101, 102). The coulter (100) also comprises a water hinge shaft tube (201); flanges are arranged at the head of the coulter (100) and the positions, close to the end parts, of the coulter mounting rack (200). And a claw sensor is also arranged on the coulter (100). The coulter mounting rack (200) further comprises a hydraulic device (202) provided with an execution end and a fixed end; the fixed end of the hydraulic device (202) is fixed on the coulter mounting rack (200); the execution end of the hydraulic device (202) is movably connected with the top of the cable groove (104); the top of the coulter (100) is movably connected with the coulter mounting frame (200).
The utility model provides a plough is buried underground to water formula, thereby through the size rational distribution coulter of the quantity of the nozzle on the rational adjustment coulter, distribution position and nozzle bore different regional jet stream intensity and flow size to reach the best efficiency of dredging and mud discharging, gain the best effect of burying underground. In addition, the water spraying type burying plough provided by the utility model has the advantages of convenient operation, reliable work, simple structure, economy and practicality.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a coulter according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the coulter according to the first embodiment of the present invention;
FIG. 3 is a schematic view of the water jet type burying plow of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the water jet type burying plow of the present embodiment comprises a plow blade mounting frame 200 and a plow blade 100 provided with a plurality of high pressure water nozzles 105; the coulter 100 is movably connected to the coulter mounting bracket 200. Those skilled in the art can understand that the submarine geology type and the distribution range are determined according to marine route survey data before construction, the shearing resistance values at different depths are determined, then the quantity, the distribution positions and the nozzle calibers of the high-pressure water nozzles 105 on the coulter 100 are reasonably adjusted to reasonably distribute the strength and the flow of the water jet in the areas at different depths on the coulter 100, so that the optimal mud digging and discharging efficiency is achieved, the optimal burying effect is obtained, and the damage of laid cables is prevented.
Further, the plow blade 100 further comprises a first side 101 and a second side 102; the first side part 101 and the second side part 102 are arranged in parallel; the plurality of high pressure water nozzles (105) are threaded into the bottom of the first and second side portions 101 and 102. Those skilled in the art will understand that the position and number of high pressure water nozzles 105 can be adjusted according to the type and distribution range of the seabed geology to achieve the water flow intensity required by the technicians, thereby further meeting the dredging requirement.
Further, the apertures of the plurality of high pressure water nozzles 105 include 12mm, 10mm, and 8mm. Those skilled in the art can understand that the dredging efficiency is further improved by replacing the high-pressure water nozzles 105 with different calibers for different seabed geology so as to meet the requirement of excavating different geology.
Further, an open cavity 106 is arranged between the first side part 101 and the second side part 102; the cavity penetrates through the coulter 100 in the length direction of the coulter 100, and the caliber of the head part of the open cavity 106 is larger than that of the tail part. Those skilled in the art can understand that the coulter is designed with a left side part and a right side part, the middle part of the two side parts is an open cavity 106, the cavity extends from the head part of the coulter 100 to the tail part of the coulter 100, and the width of the more backward side part is larger, so that the weight of the coulter 100 is reduced, the sand and sand falling from the front side of the coulter 100 can be quickly discharged to the bottom of the coulter 100, the advancing resistance of the coulter 100 is reduced, and the burying speed is increased.
Further, the coulter 100 further includes a cable trough 104, and the cable trough 104 is fixed on top of the first side 101 and the second side 102. It will be appreciated by those skilled in the art that when the plow blade 100 is trenched forward, the sea cable threaded into the cable trough 104 is simultaneously laid in the trench, thereby completing the laying of the sea cable.
Further, the coulter 100 further comprises a water hinge shaft pipe 201; flanges are arranged at the head of the coulter 100 and the positions of the coulter mounting rack 200 close to the end parts. As will be understood by those skilled in the art, the depth of the ditching and digging groove is determined by the angle of rotation of the plow blade 100 through the automatic rotation of the plow blade 100 about the pivot of the water hinge shaft tube 201 by inserting the water hinge shaft tube 201 into the flanges of the plow blade 100 and the plow blade mounting bracket 200.
Further, a claw sensor is further provided on the coulter 100. It will be appreciated by those skilled in the art that the data transmitted by the claw sensors on the control station associated with the water jet burying plow provided in this embodiment, in return, further increases the submarine cable burying depth and thus further increases the submarine cable safety.
Further, the coulter mounting bracket 200 further comprises a hydraulic device 202 provided with an actuating end and a fixed end; the fixed end of the hydraulic device 202 is fixed on the coulter mounting rack 200; the actuating end of the hydraulic device 202 is movably connected with the top of the cable trough 104; the top of the coulter 100 is movably connected with the coulter mounting frame 200. As will be appreciated by those skilled in the art, the top of the coulter 100 is connected to the fixed end of the hydraulic device 202, and is pushed into the mud by the hydraulic device 202 during operation and can be changed in burying depth by adjusting the extension and retraction of the hydraulic device 202, and the coulter is retracted during non-operation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A water jet type burying plow is characterized by comprising a plow blade mounting frame (200) and a plow blade (100) provided with a plurality of high-pressure water nozzles (105); the coulter (100) is movably connected to the coulter mounting frame (200); the plow blade (100) further comprises a first side portion (101) and a second side portion (102); the first side part (101) and the second side part (102) are arranged in parallel; the plurality of high-pressure water nozzles (105) are screwed at the bottoms of the first side portion (101) and the second side portion (102); the plurality of high pressure water nozzles (105) have apertures including 12mm, 10mm and 8mm.
2. A water jet burying plow as claimed in claim 1, wherein there is an open cavity (106) between said first side portion (101) and said second side portion (102); the cavity penetrates through the coulter (100) according to the length direction of the coulter (100), and the caliber of the head part of the open cavity (106) is larger than that of the tail part.
3. A water jet burying plow as claimed in claim 2, wherein said coulter (100) further includes a cable trough (104), said cable trough (104) being secured at the top of said first and second side portions (101, 102).
4. A water jet burying plow as claimed in claim 3, wherein said coulter (100) further includes a water hinge shaft tube (201); flanges are arranged at the head of the coulter (100) and the positions, close to the end parts, of the coulter mounting rack (200).
5. A water jet burying plow as claimed in claim 4, wherein said coulter (100) is further provided with a claw sensor.
6. A water jet burying plow as claimed in claim 5, wherein said plow blade mounting bracket (200) further includes a hydraulic means (202) having an actuating end and a fixed end; the fixed end of the hydraulic device (202) is fixed on the plough coulter mounting rack (200); the execution end of the hydraulic device (202) is movably connected with the top of the cable groove (104); the top of the coulter (100) is movably connected with the coulter mounting frame (200).
CN202222647727.1U 2022-10-09 2022-10-09 Water spraying type embedded plough Active CN218843202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222647727.1U CN218843202U (en) 2022-10-09 2022-10-09 Water spraying type embedded plough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222647727.1U CN218843202U (en) 2022-10-09 2022-10-09 Water spraying type embedded plough

Publications (1)

Publication Number Publication Date
CN218843202U true CN218843202U (en) 2023-04-11

Family

ID=87284547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222647727.1U Active CN218843202U (en) 2022-10-09 2022-10-09 Water spraying type embedded plough

Country Status (1)

Country Link
CN (1) CN218843202U (en)

Similar Documents

Publication Publication Date Title
CN102418358B (en) Power positioning jet-flow spraying type ditcher
US8939678B2 (en) Method and system of laying underwater pipelines in the bed of a body of water
CN104846787A (en) Construction method for carrying out sand-blowing sea-filling land-making in shallow sea area by using cutter suction dredger
US6719494B1 (en) Cable and pipe burial apparatus and method
CN113882445A (en) Seawater injection device for trenching
CN218843202U (en) Water spraying type embedded plough
CN202247995U (en) Power-positioning jet-flow jetting type trench excavator and intelligent trenching device thereof
US3505826A (en) Apparatus for embedding a pipeline into a water bed
CN115538514A (en) Water spraying type embedded plough
CN110671538B (en) Underwater laying device and method for marine oil and gas pipeline
CN101475054A (en) Method for realizing deep buried cable salvage by using high pressure water spraying shallow sea bury flushing device
CN109594603B (en) Jet-flow type ROV (remote operated vehicle) trencher for quickly cleaning sludge above sea pipe
CN116892226A (en) Submarine cable flushing plow
CN215669778U (en) Coulter, coulter assembly and buried depth-variable buried plough system
KR101140789B1 (en) Sea-bottom cable laying apparatus
JPS57137531A (en) Excavating method and device for ditch in bottom of water
CN216564303U (en) Formula pipe cable is laid and is buried machine is spouted in hank
CN212336126U (en) Rock-based seabed cable laying device
CN109736377A (en) One kind being used for the inbuilt voluntarily jetting type groover of submerged pipeline and its application method
JPH06141430A (en) Water jet drill type drilling/laying/burying device
JPS6340897B2 (en)
CN114498456A (en) Formula pipe cable is laid and is buried machine is spouted in hank
CN205035842U (en) Native device is broken through in spouting that flow is controllable
CN216275708U (en) Protection device for preventing excavation slope from being excessively underexcavated
CN220521438U (en) Cutter arm for submarine cable flushing plow

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant