CN211844818U - Rack rail ship pulling mechanism of water transport ship - Google Patents
Rack rail ship pulling mechanism of water transport ship Download PDFInfo
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- CN211844818U CN211844818U CN202020329225.2U CN202020329225U CN211844818U CN 211844818 U CN211844818 U CN 211844818U CN 202020329225 U CN202020329225 U CN 202020329225U CN 211844818 U CN211844818 U CN 211844818U
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- ship
- chain
- rack
- water craft
- fixed block
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Abstract
The utility model discloses a cogged rail of water conservancy project ship pulls a boat mechanism, include: the utility model discloses a water transport ship's rack pulling mechanism, set up the chain in aquatic or bank, and drive the zipper assembly through the ship drive mechanism and move the operation and make the ship advance, only need very little power and can pull the ship and go forward, its simple structure, high efficiency, the effect is good.
Description
Technical Field
The utility model relates to a ship propulsion unit's technical field especially relates to a cogged rail of water conservancy project ship mechanism of pulling a boat.
Background
When ships enter a factory and are overhauled in a harbor, or when some ships are berthed in a harbor, manpower or some power traction devices are used, but the existing power traction devices are complex in structure and low in traction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem of main solution provides a water conservancy diversion ship's cogged rail pulls a ship mechanism, simple structure, chain and sprocket roll friction, and the resistance is little, efficient for pull the improvement that efficiency that the ship goes on doubles.
In order to solve the technical problem, the utility model discloses a technical scheme be: a rack pull mechanism for a marine vessel, comprising: the hull body, set up drive mechanism on the hull body and the zipper device who is connected with the drive mechanism transmission, drive mechanism including set up engine, one end on the hull body with first transmission shaft that the engine is connected, set up in the helical gear of the first transmission shaft other end and with the side gear of helical gear looks meshing, the side gear passes through the secondary drive axle and is connected with the zipper device transmission, the zipper device include through the secondary drive axle with the sprocket of side gear connection and with the chain of sprocket looks meshing, the chain is provided with the safety cover through buckle device.
In a preferred embodiment of the present invention, the fastening device comprises a fixed block fixedly mounted on the protection cover, a first claw hook fixedly arranged at one end of the fixed block, and a second claw hook movably arranged at the other end of the fixed block.
In a preferred embodiment of the present invention, the second claw hook is fixed to a connection pin by a screw, and the pin is inserted into a fixing hole formed at one end of the fixing block.
In a preferred embodiment of the present invention, the chain is welded with a fixing rod inserted into the riverbed for mooring.
In a preferred embodiment of the present invention, the two sides of the fixing rod are respectively provided with an auxiliary fixing pile through a pulling rope.
In a preferred embodiment of the present invention, a speed reducer is disposed between the speed reducer engine and the first transmission shaft.
The utility model has the advantages that: the utility model discloses a water conservancy diversion ship's cogged rail pulls a ship mechanism sets up the chain in aquatic or bank to drive the operation of zip fastener device through ship drive mechanism and make the ship advance, only need very little power just to pull a ship and advance, its simple structure, efficient, effectual.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a top view of a rack-pull mechanism of a water craft of the present invention;
fig. 2 is a side view of a rack pulling mechanism of a water craft of the present invention;
fig. 3 is a schematic structural view of a snap-in device in a rack rail ship pulling mechanism of a water-craft of the present invention;
fig. 4 is a schematic view of the installation of the fixing rod in the rack rail boat pulling mechanism of the water-craft of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model relates to a rack rail pulling mechanism of a water-borne vessel, comprising: the boat comprises a boat body 1, a transmission mechanism 2 arranged on the boat body and a zipper device 3 in transmission connection with the transmission mechanism, wherein the transmission mechanism comprises an engine 21 arranged on the boat body, a first transmission shaft 22 with one end connected with the engine, a bevel gear 23 arranged at the other end of the first transmission shaft and a side gear 24 meshed with the bevel gear, the side gear is sleeved on a second transmission shaft 25 and is in transmission connection with the zipper device through the second transmission shaft, the zipper device 3 comprises a chain wheel 31 connected with the side gear through the second transmission shaft and a chain 32 meshed with the chain wheel, in a specific embodiment, the periphery of the chain wheel is provided with a transverse chain groove and a vertical chain groove, the transverse chain groove is communicated with the vertical chain groove, the transverse chain groove and the vertical chain groove are contacted with the chain, in the working process, the transverse chain is clamped into the transverse chain groove, one side of the vertical chain is clamped into the vertical chain groove, the cooperation is inseparable, and the chain groove by the sprocket has strong with the chain cooperation bearing capacity, and the transmission is steady, produces at the pulling ship in-process and rocks also difficult slippage, uses safe, reliable.
Further, the chain is provided with safety cover 4 through buckle device, buckle device includes fixed block 5 of fixed welding installation on safety cover 4, fixed setting is in the first claw 6 and the activity of fixed block one end set up in the second claw 7 of the fixed block other end, wherein, the second claw passes through screw fixedly connected with bolt 8, the bolt can insert in the fixed orifices of fixed block one end in order to realize opening and shutting of second claw, during the installation, first claw and second claw block the chain, fix sprocket and chain and safety cover into a whole, during the dismantlement, extract the bolt from the fixed orifices, stir the dismouting that the safety cover and chain can be realized to the second claw.
Furthermore, a fixing rod 9 is welded on the chain, auxiliary fixing piles 10 are arranged on two sides of the fixing rod through pull ropes respectively, and when a ship needs to be pulled, the fixing rod is inserted into a riverbed and matched with the fixing piles on two sides, so that the structure is stable and firm.
The utility model relates to a water conservancy diversion ship's rack rail pulls a ship mechanism's beneficial effect is: the utility model discloses a water conservancy diversion ship's cogged rail pulls a ship mechanism sets up the chain in aquatic or bank to drive the operation of zip fastener device through ship drive mechanism and make the ship advance, only need very little power just to pull a ship and advance, its simple structure, efficient, effectual.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A rack pull mechanism for a marine vessel, comprising: the hull body, set up drive mechanism on the hull body and the zipper device who is connected with the drive mechanism transmission, drive mechanism including set up engine, one end on the hull body with first transmission shaft that the engine is connected, set up in the helical gear of the first transmission shaft other end and with the side gear of helical gear looks meshing, the side gear passes through the secondary drive axle and is connected with the zipper device transmission, the zipper device include through the secondary drive axle with the sprocket of side gear connection and with the chain of sprocket looks meshing, the chain is provided with the safety cover through buckle device.
2. A rack pulling mechanism for a water craft according to claim 1 wherein said snap means comprises a fixed block fixedly mounted on said protective cover, a first claw hook fixedly disposed at one end of said fixed block and a second claw hook movably disposed at the other end of said fixed block.
3. A track pull mechanism for a water craft according to claim 2 wherein said second claw is attached by a screw to a pin which is insertable into a fixing hole in one end of said mounting block.
4. The rack track tug mechanism of claim 1, wherein the chain is welded with a fixing rod inserted into a river bed for mooring the boat.
5. A track pull mechanism for a water craft according to claim 4 wherein the fixed bar is provided with auxiliary studs on each side by a pull cord.
6. A rack pull mechanism for a water craft according to claim 1 wherein a speed reducer is provided between the engine and the first drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329225.2U CN211844818U (en) | 2020-03-17 | 2020-03-17 | Rack rail ship pulling mechanism of water transport ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329225.2U CN211844818U (en) | 2020-03-17 | 2020-03-17 | Rack rail ship pulling mechanism of water transport ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211844818U true CN211844818U (en) | 2020-11-03 |
Family
ID=73132884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020329225.2U Active CN211844818U (en) | 2020-03-17 | 2020-03-17 | Rack rail ship pulling mechanism of water transport ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211844818U (en) |
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2020
- 2020-03-17 CN CN202020329225.2U patent/CN211844818U/en active Active
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