CN218233612U - Pump moving device for underwater groove excavation ship - Google Patents
Pump moving device for underwater groove excavation ship Download PDFInfo
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- CN218233612U CN218233612U CN202222174485.9U CN202222174485U CN218233612U CN 218233612 U CN218233612 U CN 218233612U CN 202222174485 U CN202222174485 U CN 202222174485U CN 218233612 U CN218233612 U CN 218233612U
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- trolley
- excavation
- traction rope
- winch
- traction
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Abstract
The utility model discloses a pump moving device for underwater groove excavation ships, which comprises a mobile trolley, a hoisting frame, a winch and a trolley traction device connected with the mobile trolley; a hoisting frame is fixed on the body of the mobile trolley, a fixed pulley is rotatably arranged at the top of the hoisting frame, a winch is fixed on the body of the mobile trolley, and the end part of a traction rope of the winch bypasses the fixed pulley and extends downwards. The advantages are that: the movable trolley is driven by the trolley traction device to move along the track, so that the sand pump can conveniently finish the excavation of the groove of the unit according to the design requirement, and other pre-defined units are sequentially excavated according to the process; therefore, the utility model can realize the excavation of the underwater groove by controlling the lifting and the movement of the sand pump under the condition that the ship body does not need to be moved frequently, thereby having short time consumption and low construction efficiency; in addition, compared with the existing excavation mode, the number of times of moving the ship body is reduced, and the excavation accuracy is favorably improved.
Description
The technical field is as follows:
the utility model relates to a ditch groove excavation equipment technical field under water, in particular to ditch groove excavation ship is with moving pump unit under water.
The background art comprises the following steps:
the underwater groove is positioned in a certain water area of a reservoir or a lake bank and is used for placing a water diversion steel pipe; in the existing excavation technology of the underwater groove, a mud pump is hung on the outer side of a ship board of a small fishing ship, the mud pump is lifted and lowered by a winch or a fixed winch to suck silt in the groove, the silt is discharged to a proper position far away from the bottom of a reservoir or a lake, and the excavation of the groove is completed by frequent movement of a ship body, but in the excavation process, the ship body needs to be frequently moved, the consumed time is serious, and the construction efficiency is low; in addition, due to frequent displacement of the ship body in the excavation process, accurate positioning of the slurry pump cannot be achieved, and the excavation effect is poor.
The utility model has the following contents:
an object of the utility model is to provide a marine pump displacement device of ditch groove excavation under water that is favorable to improving the efficiency of construction and guarantees good excavation effect.
The utility model discloses by following technical scheme implement: the pump moving device for the underwater trench excavation ship comprises a moving trolley, a hoisting frame, a winch and a trolley traction device connected with the moving trolley; the hoisting frame is fixed on the body of the mobile trolley, a fixed pulley is rotatably arranged at the top of the hoisting frame, the winch is fixed on the body of the mobile trolley, and the end part of a traction rope of the winch bypasses the fixed pulley and extends downwards.
Furthermore, the trolley traction device comprises a first traction rope, a second traction rope and a driving trolley driven by a variable frequency motor; one end of the driving trolley is connected with one end of the first traction rope, the other end of the first traction rope is connected with one end of the movable trolley, the two first guide wheels are sequentially in transmission connection with the first traction rope, and the two first guide wheels are respectively arranged corresponding to one end of the driving trolley and one end of the movable trolley; the other end of the driving trolley is connected with one end of a second traction rope, the other end of the second traction rope is connected with the other end of the moving trolley, the two-wheel type traction trolley further comprises two second guide wheels which are sequentially in transmission connection with the second traction rope, and the two second guide wheels are respectively arranged corresponding to the other end of the driving trolley and the other end of the moving trolley.
Further, a counter weight is mounted on the roof of the drive carriage.
The utility model has the advantages that: when the utility model is used, a track for the reciprocating movement of the movable trolley and a track for the reciprocating movement of the driving trolley of the trolley traction device are fixed on the ship body, and the moving directions of the movable trolley and the driving trolley are parallel to each other; when the underwater groove is excavated, the floating pontoon is stopped at a pre-defined excavation unit position, and the winch drives the sand-stone pump to descend and go deep underwater to perform excavation operation; in the process, the trolley traction device drives the movable trolley to move along the track of the trolley traction device, so that the sandstone pump can complete the excavation of the groove of the unit according to the design requirement, and other pre-defined units are excavated in sequence according to the process; therefore, the utility model can realize the excavation of the underwater groove by controlling the lifting and the movement of the sand pump under the condition that the ship body does not need to be moved frequently, thereby having short time consumption and low construction efficiency; in addition, compared with the existing excavation mode, the number of times of movement of the ship body is reduced, and the excavation accuracy is favorably improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The parts in the drawings are numbered as follows: the movable trolley comprises a movable trolley 1, a hoisting frame 2, a winch 3, a trolley traction device 4, a first traction rope 4.1, a second traction rope 4.2, a driving trolley 4.3, a first guide wheel 4.4, a second guide wheel 4.5, a balancing weight 4.6, a variable frequency motor 4.7, a fixed pulley 5 and a sand pump 6.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment provides a pump moving device for an underwater trench excavation ship, which includes a moving trolley 1, a hoisting frame 2, a winch 3, and a trolley traction device 4 connected to the moving trolley 1; a hoisting frame 2 is fixed on the body of the mobile trolley 1, a fixed pulley 5 is rotatably arranged at the top of the hoisting frame 2, a winch 3 is fixed on the body of the mobile trolley 1, and the end part of a traction rope of the winch 3 bypasses the fixed pulley 5 to extend downwards and is connected with a sand pump 6; when the utility model is used, a track for the reciprocating movement of the movable trolley 1 and a track for the reciprocating movement of the driving trolley 4.3 of the trolley traction device 4 are fixed on the bottom plate of the ship body, and the moving directions of the movable trolley 1 and the driving trolley 4.3 are parallel to each other; when the underwater groove is excavated, the floating pontoon stays at the position of a pre-defined excavation unit, and the winch 3 drives the sand-stone pump 6 to descend and go deep into the underwater to perform excavation operation; in the process, the trolley traction device 4 drives the movable trolley 1 to move along the track, so that the sandstone pump 6 can complete the excavation of the groove of the unit according to the design requirement, and other pre-defined units are excavated in sequence according to the process; therefore, the utility model can realize the excavation of the underwater groove by controlling the lifting and the movement of the sand pump 6 under the condition that the ship body does not need to be moved frequently, thereby having short time consumption and low construction efficiency; in addition, compared with the existing excavation mode, the number of times of movement of the ship body is reduced, and the excavation accuracy is favorably improved.
The trolley traction device 4 comprises a first traction rope 4.1, a second traction rope 4.2 and a driving trolley 4.3, and the driving trolley 4.3 is driven by a reversible variable frequency motor 4.7 with an electromagnetic brake; one end of a driving trolley 4.3 is connected with one end of a first traction rope 4.1, the other end of the first traction rope 4.1 is connected with one end of a movable trolley 1, the device also comprises two first guide wheels 4.4 which are sequentially connected with the first traction rope 4.1 in a transmission way, and the two first guide wheels 4.4 are respectively arranged corresponding to one end of the driving trolley 4.3 and one end of the movable trolley 1; the other end of the driving trolley 4.3 is connected with one end of a second traction rope 4.2, the other end of the second traction rope 4.2 is connected with the other end of the movable trolley 1, the two-wheel guide type traction device further comprises two second guide wheels 4.5 which are sequentially connected with the second traction rope 4.2 in a transmission mode, the two second guide wheels 4.5 are respectively arranged corresponding to the other end of the driving trolley 4.3 and the other end of the movable trolley 1, in the embodiment, the two second guide wheels 4.5 are respectively fixed on a hull bottom plate at the other end of the track of the movable trolley 1 and a hull bottom plate at the other end of the track of the driving trolley 4.3, and the first guide wheel 4.4 and the second guide wheel 4.5 play roles in effectively changing direction and guiding; under inverter motor 4.7 drive, drive platform truck 4.3 can drive moving platform truck 1 through first haulage rope 4.1 and second haulage rope 4.2 and carry out reciprocating motion along its rail movement in-process, effectively accomplish excavation operation.
Install balancing weight 4.6 on drive platform truck 4.3's roof, drive platform truck 4.3 receives the pulling force of reaction at 1 removal in-process of traction moving platform truck, can effectively avoid appearing derailing phenomenon behind the 4.3 atress of drive platform truck through balancing weight 4.6, guarantees effectual operating efficiency.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The pump moving device for the underwater trench excavation ship is characterized by comprising a moving trolley, a hoisting frame, a winch and a trolley traction device connected with the moving trolley; the hoisting frame is fixed on the body of the mobile trolley, the top of the hoisting frame is rotatably provided with a fixed pulley, the winch is fixed on the body of the mobile trolley, and the end part of a traction rope of the winch bypasses the fixed pulley and extends downwards.
2. The pump transfer device for underwater trench excavation vessels of claim 1, wherein the trolley traction device comprises a first traction rope, a second traction rope, and a driving trolley driven by a variable frequency motor;
one end of the driving trolley is connected with one end of the first traction rope, the other end of the first traction rope is connected with one end of the movable trolley, the two first guide wheels are sequentially in transmission connection with the first traction rope, and the two first guide wheels are respectively arranged corresponding to one end of the driving trolley and one end of the movable trolley;
the other end of the driving trolley is connected with one end of a second traction rope, the other end of the second traction rope is connected with the other end of the moving trolley, the two-wheel type traction trolley further comprises two second guide wheels which are sequentially connected with the second traction rope in a transmission mode, and the two second guide wheels are respectively arranged corresponding to the other end of the driving trolley and the other end of the moving trolley.
3. The pump transfer device for underwater trench excavation vessels of claim 2, wherein a weight block is mounted on a roof of the driving trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174485.9U CN218233612U (en) | 2022-08-17 | 2022-08-17 | Pump moving device for underwater groove excavation ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222174485.9U CN218233612U (en) | 2022-08-17 | 2022-08-17 | Pump moving device for underwater groove excavation ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218233612U true CN218233612U (en) | 2023-01-06 |
Family
ID=84681669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222174485.9U Active CN218233612U (en) | 2022-08-17 | 2022-08-17 | Pump moving device for underwater groove excavation ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218233612U (en) |
-
2022
- 2022-08-17 CN CN202222174485.9U patent/CN218233612U/en active Active
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