CN220977948U - Ship electric machinery lifting device - Google Patents
Ship electric machinery lifting device Download PDFInfo
- Publication number
- CN220977948U CN220977948U CN202323016674.4U CN202323016674U CN220977948U CN 220977948 U CN220977948 U CN 220977948U CN 202323016674 U CN202323016674 U CN 202323016674U CN 220977948 U CN220977948 U CN 220977948U
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- Prior art keywords
- ship
- lock chamber
- lifting device
- barrier
- water flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000001174 ascending effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ship electric machinery lifting device, which comprises a barrier, wherein two parallel water flow channels are arranged in the barrier, dams are arranged in the two water flow channels, ship taking boxes are arranged on two sides of the two dams, rectangular water through grooves are arranged at the upper ends of the dams, ship passing grooves are arranged above one ends, close to the dams, of the ship taking boxes, and a transmission mechanism and a braking mechanism are arranged among the four ship taking boxes; according to the ship electrical machinery lifting device, firstly, lifting of four ship taking boxes in two water flow channels is connected through a transmission mechanism, then the four ship taking boxes in the two water flow channels are pulled to lift by means of telescopic reciprocating driving of the telescopic rods of the hydraulic cylinders in the braking mechanism and matching with four steel cables in the transmission mechanism, so that the water level of water accumulated in the two ship taking boxes in the same water flow channel is adjusted to be kept level, and upstream water loss cannot be caused.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a ship electric machinery lifting device.
Background
The river is influenced by terrain, rapid flow and natural or artificial obstacles, the water level of the river always has a larger drop at a certain position, in order to improve the navigation condition of the ship, people can often build a ship lock to deal with the concentrated water level drop river reach, the ship lock consists of a lock chamber, a lock head, a water delivery system, a navigation channel and the like at fixed positions, the opening and closing of the lock head upper gate can control whether the water level inside the lock chamber is flush with the upstream water level or flush with the downstream water level, and then the ship waiting in the lock chamber can freely go upwards or downwards.
However, in the process of freely ascending or descending the ship, the adjustment of the water level in the lock chamber is mainly controlled by opening the lock head upper lock gate, which causes upstream water to flow downstream, so as to reduce the loss of upstream water.
Disclosure of utility model
The utility model aims to solve the problem that in the prior art, upstream water flows downstream in the process of ascending or descending a ship through a lock, and aims to reduce the loss of the upstream water.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The device for lifting the ship electrical machinery comprises barriers, wherein two parallel water flow channels are arranged in the barriers, dams are arranged in the two water flow channels, ship taking boxes are arranged on two sides of the two dams, rectangular water through grooves are formed in the upper ends of the dams, and ship passing grooves are formed in the upper parts of one ends, close to the dams, of the ship taking boxes;
And a transmission mechanism and a braking mechanism are arranged among the four ship taking boxes.
Preferably, two sides of the two dams are respectively provided with an upstream lock chamber I, a downstream lock chamber I, an upstream lock chamber II and a downstream lock chamber II, and the four ship taking boxes are respectively arranged in the upstream lock chamber I, the downstream lock chamber I, the upstream lock chamber II and the downstream lock chamber II.
Preferably, the transmission mechanism comprises thirty-two pulleys, eight gears and a rotating shaft, wherein thirty-two pulleys are respectively arranged on the barrier and the four ship taking boxes, and the rotating shaft is arranged on the barrier.
Preferably, the four first gears are mounted on the rotating shaft, the remaining four first gears are mounted below the four first gears in a meshed manner, and four steel cables which are parallel to each other are arranged among the eight first gears.
Preferably, a circular ring guide groove is formed in the periphery of the first gear, each steel cable penetrates through two circular ring guide grooves, and a plurality of conical spines are formed in the inner wall surface of each circular ring guide groove.
Preferably, a fixed column is fixedly arranged at the upper end of the barrier, the braking mechanism comprises a hydraulic cylinder, a gear II and a rack, the hydraulic cylinder is arranged on the fixed column, the rack is arranged at the tail end of a piston rod in the hydraulic cylinder, the rack is meshed with the gear II, and the gear II is arranged on the rotating shaft.
Compared with the prior art, the utility model provides a ship electrical machinery lifting device, which has the following beneficial effects:
1. According to the ship electrical machinery lifting device, firstly, lifting of four ship taking boxes in two water flow channels are connected through a transmission mechanism, after the two ship taking boxes in one water flow channel are lifted, the two ship taking boxes in the other water flow channel are lowered, then the four ship taking boxes in the two water flow channels are pulled to lift by means of telescopic reciprocating driving of the hydraulic cylinder telescopic rod in the braking mechanism in cooperation with four steel cables in the transmission mechanism, so that water level of water accumulated in the two ship taking boxes in the same water flow channel is adjusted to be kept level, and upstream water loss cannot be caused.
2. According to the ship electrical machinery lifting device, after the steel cable is penetrated by the cone thorn, the contact area and the jogging degree between the steel cable and the gear I are increased, and the situation of rotation and slipping between the gear I and the steel cable is avoided.
Drawings
Fig. 1 is a schematic structural view of a marine electric machinery lifting device according to the present utility model;
Fig. 2 is a front view of a marine electric machinery lifting device according to the present utility model;
FIG. 3 is a schematic view of a brake mechanism in a marine electric machinery lifting device according to the present utility model;
Fig. 4 is a schematic structural view of a gear one in a marine electric machinery lifting device according to the present utility model.
In the figure: 1. a barrier; 2. an upstream chamber I; 3. an upstream lock chamber II; 4. a first downstream lock chamber; 5. a second downstream lock chamber; 6. a dam; 7. rectangular water through grooves; 8. a ship box; 9. a ship passing groove; 10. a pulley; 11. a steel cable; 12. a first gear; 13. a rotating shaft; 14. fixing the column; 15. a hydraulic cylinder; 16. a second gear; 17. a rack; 18. a circular ring guide groove; 19. and (5) cone needling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a ship electric machinery lifting device comprises a barrier 1, wherein the barrier 1 is specifically made of reinforced concrete, two parallel water flow channels are arranged in the barrier 1, one ends of the water flow channels are upstream, the other ends of the water flow channels are downstream, dams 6 are fixedly installed in the two water flow channels in a closed mode, an upstream lock chamber I2, a downstream lock chamber I4, an upstream lock chamber II 3 and a downstream lock chamber II 5 are respectively arranged on two sides of the two dams 6, one side, close to the upstream, of the upstream lock chamber I2 and one side, close to the downstream, of the upstream lock chamber II 3 are completely opened, and one side, close to the downstream, of the downstream lock chamber I4 and the downstream lock chamber II 5 is completely opened.
In this embodiment, four ship taking boxes 8 are vertically lifted and installed in the upstream gate chamber 1, the downstream gate chamber 14, the upstream gate chamber second 3 and the downstream gate chamber second 5 respectively in the two water flow channels, one side of each ship taking box 8 is mutually attached to the dam 6 and used for connecting the dam 6 and the ship taking box 8 in a closed lifting manner, a rectangular water through groove 7 is arranged at the upper end of the dam 6, a ship passing groove 9 is arranged above one end, close to the dam 6, of each ship taking box 8, and the inner widths of the rectangular water through groove 7 and the ship passing groove 9 are larger than the size of a ship to be passed.
In this embodiment, a transmission mechanism and a braking mechanism are arranged between four ship taking boxes 8, the transmission mechanism comprises thirty-two pulleys 10, eight gears 12 and a rotating shaft 13, thirty-two pulleys 10 are respectively installed on a barrier 1 and four ship taking boxes 8, thirty-two pulleys 10 are divided into four groups, each group is provided with eight pulleys 10, the eight pulleys 10 are installed on planes perpendicular to water flow channels, the whole is in a W shape, the transmission mechanism is fixedly installed at the upper end of the barrier 1 and below the two ship taking boxes 8 through a fixing frame, the rotating shaft 13 is rotatably installed at the upper end of the barrier 1 through a connecting frame, and the rotating shaft 13 is parallelly installed right above the two water flow channels.
In this embodiment, four gears 12 are fixedly mounted on a rotating shaft 13, the remaining four gears 12 are mounted under the four gears 12 in a meshing manner, eight gears 12 are all rotatably connected with a barrier 1, one steel cable 11 is arranged between every two gears 12, four steel cables 11 are shared, the periphery of each gear 12 is provided with a circular ring guide groove 18, each steel cable 11 is respectively extruded to pass through two circular ring guide grooves 18, a plurality of conical spines 19 are fixedly mounted on the inner wall surface of each circular ring guide groove 18, the steel cable 11 is already extruded and mounted in the two circular ring guide grooves 18, namely, a good friction force exists between the steel cable 11 and each gear 12, a foundation is established for the gears 12 to drive the steel cable 11 to rotate, then, after the conical spines 19 penetrate into the steel cable 11, the contact area and the jogging degree between the steel cable 11 and the gear I12 are increased again, the situation that the gear I12 and the steel cable 11 rotate and skid is avoided, the first end and the last end of the steel cable 11 are respectively fixedly arranged on two sides of the upper end of the barrier 1 through anchor piles, the steel cable 11 sequentially extrudes and bypasses eight pulleys 10 on the same vertical horizontal plane, the two ship taking boxes 8 in the first upstream lock chamber 2 and the second upstream lock chamber 3 are connected with the lifting of the two ship taking boxes 8 in the first downstream lock chamber 4 and the second downstream lock chamber 5 through the rotating shafts 13, the lifting of the four ship taking boxes 8 is connected through the rotating shafts 13, and after the two ship taking boxes 8 in one water flow channel ascend, the two ship taking boxes 8 in the other water flow channel descend.
In this embodiment, the upper end of the barrier 1 is fixedly provided with a fixed column 14, the braking mechanism comprises a hydraulic cylinder 15, a second gear 16 and a rack 17, the hydraulic cylinder 15 is fixedly installed on the fixed column 14, the rack 17 is fixedly installed at the tail end of a piston rod in the hydraulic cylinder 15 in parallel, the rack 17 and the second gear 16 are meshed with each other, the second gear 16 is fixedly installed on the rotating shaft 13, and the rack 1 is installed in the barrier 1 in a lifting manner.
In the utility model, the water level in the upstream lock chamber I2 and the upstream lock chamber II 3 is higher than the water level in the downstream lock chamber I4 and the downstream lock chamber II 5, the two water flow channels are respectively set as an ascending channel and a descending channel, the ascending channel is a channel between the upstream lock chamber I2 and the downstream lock chamber I4, the descending channel is a channel between the upstream lock chamber II 3 and the downstream lock chamber II 5, when the ship ascends, the ascending ship is placed in the downstream lock chamber I4, the two ship taking boxes 8 in the upstream lock chamber I2 and the downstream lock chamber I4 are positioned at the bottommost ends, namely, the upper ends of the two ship taking boxes 8 are lower than the water level in the downstream lock chamber I4, namely, the ship can directly travel to the upper part of the ship taking box 8 in the downstream lock chamber I4, then the ship taking box 16 and the rotating shaft 13 are driven to rotate clockwise along with the piston rod of the hydraulic cylinder 15 pushing the rack 17, the four steel cables 11 are synchronously pulled to rotate to the right by the eight gears 12, the two ship taking boxes 8 in the ascending channel and the ship in the ascending channel are pulled to move upwards, the pulling force of the two ship taking boxes 8 in the ascending channel and the pulling force of the water in the ascending channel can be reduced under the gravity action of the two ship taking boxes 8 in the descending channel and the water in the ship taking boxes, so that the stability of pushing by the hydraulic cylinder 15 is improved, when the ship passing grooves 9 in the two ship taking boxes 8 in the descending channel and the rectangular water passing channel 7 are communicated with each other, the water in the two ship taking boxes 8 in the ascending channel are communicated with each other, the two ship taking boxes 8 in the descending channel are positioned at the lowest end, the ship in the upstream lock chamber 2 can travel into the descending ship, the ship in the downstream lock chamber 4 can travel into the upstream lock chamber 2 through the ship passing grooves 9 and the rectangular water passing channel 7, and then the rack pulling 17 moves upwards again through the piston rods of the hydraulic cylinder 15, the gear two 16 and the rotating shaft 13 are driven to rotate anticlockwise, the four steel cables 11 are synchronously pulled to rotate leftwards by the eight gears one 12, two ship taking boxes 8 in the ascending channel and the ship above the two ship taking boxes 8 in the descending channel are pulled to move downwards until the upper end of the ship taking box 8 in the upstream lock chamber one 2 is lower than the water level in the upstream lock chamber one 2, the ship in the upstream lock chamber one 2 can be driven away, so that the ascending of the ship is completed, the ship passing grooves 9 of the two ship taking boxes 8 in the descending channel are communicated with the rectangular water passing grooves, the ship in the upstream lock chamber two 3 is driven to move downwards from the ship taking boxes 8 in the downstream lock chamber two 5 at the level, then the ship can be lowered along with the ship taking boxes 8 in the downstream lock chamber two boxes 5, the descending of the ship can be completed, and the water level and the height of the ship in the ship taking boxes 8 in the same water flow channel are mainly adjusted through the expansion and contraction of the hydraulic cylinders 15 in the brake mechanism, so that the water in the upstream can not run off.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a ship electrical machinery promotes and uses device, includes barrier (1), its characterized in that, be equipped with two water flow channel that are parallel to each other in barrier (1), two all install dam (6) in the water flow channel, two both sides of dam (6) all are equipped with and take advantage of ship case (8), the upper end of dam (6) is equipped with rectangle water channel (7), take advantage of ship case (8) and be close to the one end top of dam (6) is equipped with ship recess (9);
a transmission mechanism and a braking mechanism are arranged among the four ship taking boxes (8).
2. The ship electrical machinery lifting device according to claim 1, wherein two sides of the two dams (6) are respectively provided with an upstream lock chamber I (2), a downstream lock chamber I (4), an upstream lock chamber II (3) and a downstream lock chamber II (5), and four ship-taking boxes (8) are respectively arranged in the upstream lock chamber I (2), the downstream lock chamber I (4), the upstream lock chamber II (3) and the downstream lock chamber II (5).
3. A marine electric machinery lifting device according to claim 1, characterized in that the transmission mechanism comprises thirty-two pulleys (10), eight gear wheels (12) and a rotating shaft (13), thirty-two pulleys (10) being mounted on the barrier (1) and four of the ship's tanks (8), respectively, the rotating shaft (13) being mounted on the barrier (1).
4. A marine vessel electric machinery lifting device according to claim 3, wherein four of said first gears (12) are mounted on said rotary shaft (13), the remaining four first gears (12) are mounted under said four first gears (12) in a meshed manner, and four mutually parallel steel cables (11) are provided between eight first gears (12).
5. A marine electric machinery lifting device according to claim 4, characterized in that the periphery of the gear one (12) is provided with circular ring guide grooves (18), each steel cable (11) respectively passes through two circular ring guide grooves (18), and the inner wall surface of the circular ring guide groove (18) is provided with a plurality of conical spines (19).
6. A marine electric machinery lifting device according to claim 3, characterized in that the upper end of the barrier (1) is fixedly provided with a fixed column (14), the braking mechanism comprises a hydraulic cylinder (15), a gear two (16) and a rack (17), the hydraulic cylinder (15) is mounted on the fixed column (14), the end of a piston rod in the hydraulic cylinder (15) is provided with the rack (17), the rack (17) and the gear two (16) are meshed with each other, and the gear two (16) is mounted on the rotating shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016674.4U CN220977948U (en) | 2023-11-08 | 2023-11-08 | Ship electric machinery lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323016674.4U CN220977948U (en) | 2023-11-08 | 2023-11-08 | Ship electric machinery lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977948U true CN220977948U (en) | 2024-05-17 |
Family
ID=91063504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323016674.4U Active CN220977948U (en) | 2023-11-08 | 2023-11-08 | Ship electric machinery lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977948U (en) |
-
2023
- 2023-11-08 CN CN202323016674.4U patent/CN220977948U/en active Active
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