CN201232178Y

CN201232178Y - Novel ship lock

Info

Publication number: CN201232178Y
Application number: CNU2008200144084U
Authority: CN
Inventors: 于迎军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-18
Filing date: 2008-07-18
Publication date: 2009-05-06
Anticipated expiration: 2018-07-18

Abstract

The utility model discloses a novel ship lock, comprising a lock head, a lock chamber, a water-carriage system, a lock gate, a valve and an approach channel. The water-carriage system is formed by adding an artesian water pipe in the primary water conveying device. The novel ship lock is provided with a water inlet inserting under the upper water level; the water inlet is provided with a covering net, and the highest position of the pipe is provided with an inlet valve. A sink with water discharge openings is arranged on each level of ship lock; the artesian water pipe is connected with the upper part of the sink of each level of ship lock; the artesian water pipe on each sink is provided with a valve and a plurality of water discharge openings. As the artesian water pipe can inject water into the lock chamber with a lower water level under the effect of the water pressure and the water discharge opening in the middle of the front wall of the sink can form a water screen, the novel ship lock can inject water fast such that the time for water running through the whole ship lock can be shortened.

Description

Novel ship lock

Technical field the utility model relates to a kind of ship lock, is the ship lock on the dam, a kind of river specifically.

Background technology has dam, the river ship of ship lock to cross ship lock now needs the long period, especially multilift lock causes the water route transportation slow, and the economic benefit of transportation and social benefit are all had to a certain degree influence, the ship lock of ship lock time was shortened in research, was current than exigence.

The summary of the invention the purpose of this utility model is to provide a kind of novel ship lock, and it gives the ship lock water filling by gravity line, shortens the ship lockage time, raises the efficiency.

This ship lock is made of lock head, lock chamber, water-carriage system, gate, valve, approach channel, said water-carriage system is to add a gravity flow water pipe on original delivery equipment, it has the water inlet that inserts under the upper pond level, and there is the cover net at this mouth of a river, installs inlet valve in the highest order of this pipe; The tank that the band discharge opening is arranged on every grade of ship lock, the gravity flow water pipe is connected on the tank top of ship lock at different levels, and the gravity flow water pipe on each tank has valve and a plurality of dewatering outlet.

The structure of above-mentioned tank is that it has rear wall, and rear wall connects barrier, antetheca, outer wall successively through the two side, and discharge opening is opened in the barrier bottom, and the antetheca middle part is opened discharge opening, outer wall and is discharge opening down; At rear wall and barrier, barrier and antetheca, support bar is all arranged between antetheca and the outer wall, between barrier and the bottom of gullet, also there is support bar at antetheca discharge opening place.

Advantage of the present utility model is: 1, because have can be to the low lock chamber water filling of water level under the effect that the gravity flow water pipe presses in the position of water, discharge opening is opened at the structure antetheca of tank middle part makes water form cascade, and injection water faster makes and wholely spends the ship lock time and shorten.2, outer wall is to prevent that the hydraulic pressure big flood from flowing to outside the lock chamber.

Description of drawings Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the vertical view of tank;

Fig. 3 is that Fig. 2 A-A is to view.

The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.

Can see that by Fig. 1, Fig. 2 this ship lock is made of lock head, lock chamber, water-carriage system, gate, valve, approach channel, on the basis of original water-carriage system, add a gravity flow water pipe 2, it has the water inlet that inserts under the upper pond level 1, and there is cover net 14 at this mouth of a river, installs inlet valve 3 in the highest order of this pipe; The tank 6 that the band discharge opening is arranged on every grade of ship lock, the gravity flow water pipe is connected between the tank top rear wall 18 and barrier 9 of ship lock at different levels, gravity flow water pipe on each tank has

valve

5,15 and a plurality of dewatering outlet 7, the 13rd, the anti counter-flowing valve under the gravity flow water pipe water level, the 8th, the valve on the ship lock of level in the end of gravity flow water pipe, the 12nd, the supporting walls of gravity flow water pipe, the 4th, ship lock inwall.

Can be seen that by Fig. 2-3 structure of above-mentioned tank is that it has rear wall 18, rear wall 17 connects barrier 9, antetheca 10, outer wall 11 successively through the two side, and discharge opening 21 is opened in the barrier bottom, and the antetheca middle part is opened discharge opening 19, outer wall and is discharge opening 20 down; At rear wall and barrier, barrier and antetheca, support bar 16 is arranged all between antetheca and the outer wall; Between barrier and the bottom of gullet, also there is support bar at antetheca discharge opening place.

In use, artesian

water tube valve

13,8 is closed to water filling in the pipe, and

valve

5,15 is opened, and wicket 7 is closed, and water is filled with the gravity flow water pipe from inlet valve, closes inlet valve 3 then; Ship under when swimming over to the upstream, at first enter ship lock subordinate, close lock gate, open subordinate's lock emptying door 7 earlier,

open valve

13,5,15 again and make water inject tank, water injects lock chamber by relief port, make middle rank identical with the water level of subordinate, ship can enter intermediate gate this moment, can pass through higher level's ship lock equally, and vice versa.

Claims

1, a kind of novel ship lock, it is made of lock head, lock chamber, water-carriage system, gate, valve, approach channel, it is characterized in that: its water-carriage system is to add a gravity flow water pipe (2) on original delivery equipment, it has the water inlet under the insertion upper pond level (1), there is cover net (14) at this mouth of a river, installs inlet valve (3) in the highest order of this pipe; The tank (6) that the band discharge opening is arranged on every grade of ship lock, the gravity flow water pipe is connected on the tank top of ship lock at different levels, and the gravity flow water pipe on each tank has valve (5,15) and a plurality of dewatering outlet (7).

2, novel ship lock according to claim 1, it is characterized in that: the structure of its tank (6) is that it has rear wall (18), (17) connect barrier (9), antetheca (10), outer wall (11) to rear wall successively through the two side, discharge opening (21) is opened in the barrier bottom, and the antetheca middle part is opened discharge opening (19), outer wall and is discharge opening (20) down; At rear wall and barrier, barrier and antetheca, support bar (16) is all arranged between antetheca and the outer wall, between barrier and the bottom of gullet, also there is support bar at antetheca discharge opening place.