CN210766698U - Vertical ship lift ship reception chamber upstream working door device - Google Patents
Vertical ship lift ship reception chamber upstream working door device Download PDFInfo
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- CN210766698U CN210766698U CN201921168626.8U CN201921168626U CN210766698U CN 210766698 U CN210766698 U CN 210766698U CN 201921168626 U CN201921168626 U CN 201921168626U CN 210766698 U CN210766698 U CN 210766698U
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Abstract
The utility model relates to an upstream working door device of a ship reception chamber of a vertical ship lift, which comprises a ship reception chamber, an upstream working door and a hydraulic hoist; the upper stream tip of ship reception chamber is provided with the gate slot, and the upper reaches work door is installed in the gate slot, and hydraulic hoist machine sets up two, arranges respectively in gate slot both sides to be connected with the both sides of upper reaches work door respectively, be used for driving upper reaches work door at the gate slot internal oscilaltion removal. The hydraulic hoist adopts a hydraulic oil cylinder which is arranged at two sides of the door slot along the vertical direction. A water seal is arranged between the backwater side of the upstream working door and the door groove. At least two upstream working door butt joint guide grooves are arranged on the top surface of the upstream working door. The upper working door in the application adopts the sinking type working door, so that the overall length size of the ship lift is shortened, the tower column is further shortened, the scale of a concrete foundation is reduced, and the engineering investment is greatly reduced; the upstream working door device and the upper gate head are matched to complete upstream butt joint, the butt joint process is simplified, and the butt joint efficiency is improved.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering navigation building field, specifically say, relate to a vertical ship lift ship reception chamber upstream work door device.
Background
The vertical ship lift is an important navigation facility for overcoming the water level difference to realize the navigation of the dam. Compared with a ship lock, the vertical ship lift is more efficient and more energy-saving in ship dam-crossing navigation and improves the ship dam-crossing time. At present, a working door arranged at the upstream end of a ship receiving chamber of a vertical ship lift usually adopts a horizontal door, and has the following defects: 1. the horizontal gate increases the overall length of the ship lift, thereby increasing the scale of a concrete foundation and the engineering investment; 2. in order to meet the requirement of upstream docking, a docking sealing frame and a water charging and discharging system are required to be arranged at the working door, the whole docking process is very complicated, a large part of navigation time of a ship is occupied, the navigation efficiency of the ship is seriously influenced, and a docking device comprises a plurality of groups of oil cylinders and water seals, so that equipment faults are easy to occur, the docking is not in place, and serious safety accidents such as water discharging or side turning of a ship bearing compartment occur.
Therefore, there is a need for a ship reception chamber upstream working door device which is simplified in structure and facilitates upstream docking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, make things convenient for the upper reaches butt joint, can shorten the ship lift whole length size hold railway carriage or compartment upper reaches door gear.
The utility model provides a technical scheme that above-mentioned problem adopted is: an upstream working door device of a ship receiving chamber of a vertical ship lift comprises the ship receiving chamber, an upstream working door and a hydraulic hoist; the method is characterized in that: the ship reception chamber is characterized in that a door groove is formed in the upstream end of the ship reception chamber, the upstream working door is installed in the door groove, and two hydraulic opening and closing machines are arranged, are respectively arranged on two sides of the door groove, are respectively connected with two sides of the upstream working door and are used for driving the upstream working door to move up and down in the door groove.
Preferably, the hydraulic hoist adopts a hydraulic oil cylinder, and the hydraulic oil cylinder is arranged on two sides of the door slot along the vertical direction.
Preferably, a water seal is arranged between the backwater side of the upstream working door and the door groove.
Preferably, the height of the door slot is greater than the height of the ship reception chamber.
Preferably, at least two upstream working door butt-joint guide grooves are installed on the top surface of the upstream working door.
When the upper part is butted, the upper working door and the upper lock head of the utility model work in a matching way, the upper lock head is arranged at the upper butting position of the ship reception chamber, and the upper lock head comprises an upper lock head working door and an upper lock head working small door; the upper gate head working small door is arranged on the backwater side of the upper gate head working large door; the bottom surface of the upper gate head working gate is provided with a butt joint water seal and upper gate head working gate butt joint guide pins which are in one-to-one correspondence with the upper gate head working gate butt joint guide grooves. The specific butt joint process is as follows: the ship reception chamber ascends through the main lifting system, when the ship reception chamber is close to butt joint, the running speed is reduced to low speed running, and the butt joint guide pin of the upper lock head working gate is slowly inserted into the butt joint guide groove of the upstream working gate until the butt joint water seal is tightly pressed on the upstream working gate; when the ship reception chamber ascends to a specified butt joint position, the ship reception chamber stops ascending and is locked, the upstream working door descends to the right position, and the upper lock head working gate is butted in the door groove of the ship reception chamber; the working small door is lifted upwards by the driving device after going to the lock head, at the moment, the water area in the ship receiving chamber is communicated with the upstream water area, and the ship can drive in or out of the ship receiving chamber; after the ship enters a designated position or exits, the working small door at the head of the upper lock falls and is closed, the ship receiving chamber is unlocked and slowly descends, and meanwhile, the upstream working door is driven by the hydraulic hoist to lift and close the door.
Compared with the prior art, the utility model, have following advantage and effect: 1. the upper working door in the application adopts the sinking type working door, so that the overall length size of the ship lift is shortened, the tower column is further shortened, the scale of a concrete foundation is reduced, and the engineering investment is greatly reduced; 2. the upper reaches work door gear in this application and the first cooperation of last floodgate accomplish the upper reaches butt joint, need not to set up the sealed frame of butt joint and fill the drainage system to simplify the butt joint flow, improved butt joint efficiency, reduce the butt joint in-process accident risk.
Drawings
Fig. 1 is a schematic front view of a ship reception chamber in the embodiment of the present invention.
Fig. 2 is a partial structural view of the ship reception chamber of fig. 1 at the upstream end thereof.
Fig. 3 is a schematic top view of a ship reception chamber according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of a structure at a in fig. 3.
Fig. 5 is a schematic front view of the ship reception chamber and the upper lock head according to the embodiment of the present invention.
Fig. 6 is a front view of the upper brake head in the embodiment of the present invention.
Fig. 7 is a top view of the upper brake according to the embodiment of the present invention.
Description of reference numerals: a ship reception chamber 1; a door slot 11; an upstream work door 2; a hydraulic hoist 3; a water seal 4; an upstream working door butt joint guide groove 5; an upper brake head 6; the upper brake head working gate is butted with a guide pin 6-1; 6-2 of butt joint water seal; an upper brake head working small door 6-3; working gate 6-4 at the upper gate head; a main hoisting system 7.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-7.
The embodiment provides an upstream working door device of a vertical ship lift, which comprises a ship receiving chamber 1, an upstream working door 2 and a hydraulic hoist 3. The upstream end of the ship reception chamber 1 is provided with a door slot 11, and the height of the door slot 11 is larger than that of the ship reception chamber 1. The upstream working door 2 is installed in the door slot 11.
In this embodiment, the hydraulic hoist 3 is provided with two hydraulic cylinders, and the two hydraulic cylinders are arranged on two sides of the door slot 11 in the vertical direction and are respectively connected with two sides of the upstream working door 2 to drive the upstream working door 2 to move up and down in the door slot 11. A water seal 4 is arranged between the backwater side of the upstream working door 2 and the door groove 11. Two upstream working door butt guide grooves 5 are installed on the top surface of the upstream working door 2.
In the embodiment, when the upper part is butted, the upper working door 2 and the upper lock head 6 work in a matching way, the upper lock head 6 is arranged at the upper butt joint position of the ship reception chamber 1, and referring to fig. 5 to 7, the upper lock head 6 comprises an upper lock head working door 6-4 and an upper lock head working small door 6-3; the upper brake head working small door 6-3 is arranged on the backwater side of the upper brake head working large door 6-4; the bottom surface of the upper gate head working gate 6-4 is provided with a butt joint water seal 6-2 and upper gate head working gate butt joint guide pins 6-1 which are in one-to-one correspondence with the upper gate head working gate butt joint guide grooves 5.
The specific butt joint process is as follows: the ship reception chamber 1 ascends through the main lifting system 7, when the ship reception chamber approaches to butt joint, the running speed is reduced to low speed, the butt joint guide pin 6-1 of the upper lock head working gate is slowly inserted into the butt joint guide groove 5 of the upstream working gate until the butt joint water seal 6-2 is tightly pressed on the upstream working gate 2; following the back ship reception chamber 1 still slowly moves upwards, the upstream working door 2 is driven by the hydraulic hoist 3 to slowly sink into the door groove 11 of the ship reception chamber 1, when the ship reception chamber 1 moves upwards to reach a specified butt joint position, the ship reception chamber 1 stops moving upwards and is locked, at the moment, the upstream working door 2 sinks in place, and the upper lock head working door 6-4 is butted into the door groove 11 of the ship reception chamber 1; the working small door 6-3 is lifted upwards by the driving device next to the upper lock head, at the moment, the water area in the ship receiving chamber 1 is communicated with the upstream water area, and the ship can drive in or out of the ship receiving chamber 1; after the ship drives in or out to a designated position, the upper lock head working small door 6-3 falls and is closed, the ship receiving chamber 1 is unlocked and slowly descends, and meanwhile, the upstream working door 2 is driven by the hydraulic hoist 3 to lift and close the door.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. An upstream working door device of a ship receiving chamber of a vertical ship lift comprises a ship receiving chamber (1), an upstream working door (2) and a hydraulic hoist (3); the method is characterized in that: the ship reception chamber (1) is provided with a door slot (11) at the upstream end, the upstream working doors (2) are installed in the door slot (11), and the two hydraulic opening and closing machines (3) are arranged on two sides of the door slot (11) respectively and connected with two sides of the upstream working doors (2) respectively and used for driving the upstream working doors (2) to move up and down in the door slot (11).
2. The vertical ship lift ship reception chamber upstream working door apparatus according to claim 1, wherein: the hydraulic hoist (3) adopts a hydraulic oil cylinder, and the hydraulic oil cylinder is arranged on two sides of the door slot (11) along the vertical direction.
3. The vertical ship lift ship reception chamber upstream working door apparatus according to claim 1, wherein: and a water seal (4) is arranged between the backwater side of the upstream working door (2) and the door groove (11).
4. The vertical ship lift ship reception chamber upstream working door apparatus according to claim 1, wherein: the height of the door slot (11) is greater than that of the ship reception chamber (1).
5. The vertical ship lift ship reception chamber upstream working door apparatus according to claim 1, wherein: at least two upstream working door butt joint guide grooves (5) are arranged on the top surface of the upstream working door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168626.8U CN210766698U (en) | 2019-07-24 | 2019-07-24 | Vertical ship lift ship reception chamber upstream working door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168626.8U CN210766698U (en) | 2019-07-24 | 2019-07-24 | Vertical ship lift ship reception chamber upstream working door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766698U true CN210766698U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921168626.8U Active CN210766698U (en) | 2019-07-24 | 2019-07-24 | Vertical ship lift ship reception chamber upstream working door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210766698U (en) |
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2019
- 2019-07-24 CN CN201921168626.8U patent/CN210766698U/en active Active
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