CN207891855U - High water head tubular type gate - Google Patents

Abstract

The utility model provides a kind of high water head tubular type gate, and the tubulose gate frame that can be used for through ship is installed in lock chamber lock head or lock chamber lock tail, and tubulose gate frame is formed by screw thread and gate and sealed, and seal line is threaded line.The tooth form cross section of the threaded line is circle, triangle, rectangle and trapezoidal；Threaded line is structure continuously or intermittently.The tubulose gate frame is equipped with male threaded stub, and corresponding gate is internal thread gate；Or the tubulose gate frame is equipped with internal thread end, corresponding gate is external screw thread gate.By using above structure, the dead weight of gate can be reduced, opening and closing are more convenient, are especially suitable for the navigation requirement of high water head, ship lock lockage shipping efficiency greatly improved.Become single plane in the prior art, linear sealing, head is shared by the solid of threaded line, curvilinear characteristic for screw thread linear sealing, greatly improves the ability of carrying head.

Description

High water head tubular type gate

Technical field

The utility model is related to ship lock field, special feature is a kind of tubular type gate assembly carrying high water head.

Background technology

Existing high-lift lock, takes in multistage, the solution of low lift lock combination relay, and gate is mostly The chevron shaped door of biparting 90 degree of rotations.The shortcomings that this kind of gate is：Because between biparting gate and its between threshold and dam body, sealing Line is in " mountain " font, belongs to " flat linearity " sealing.It is low to carry head, needs multi-stage relay operation to carry high water head, affects Lockage efficiency；Crash-worthiness is poor, serious by consequence is hit, in fact it could happen that the catastrophic effects such as " routed door "；Between biparting gate and its with Between threshold, doorframe, single plane is coupled line length, and single planes carry limited pressure causes sealed precision requirement high, causes to make It makes of high cost；Bivalve door is opened, closes time-consuming, transmission is complicated, and the probability to break down is big from great.

Invention content

The technical problem to be solved by the utility model is to provide a kind of high water head tubular type gate, sealed precision requirement is low, The dead weight of gate can be reduced, the ship lock of multi-stage relay is changed into lift lock by conveniently opening and closing, can greatly improve ship Lockage efficiency.And its crashworthiness, sealed precision require, transmission performance, are significantly better than that gate in the prior art.

In order to solve the above technical problems, technical solution used by the utility model is：A kind of high water head tubular type gate, Lock chamber lock head or lock chamber lock tail, which are installed with, can be used to pass through screw thread and gated type by the tubulose gate frame of ship, tubulose gate frame At sealing, seal line is threaded line.

In preferred scheme, the tooth form cross section of the threaded line is circle, triangle, rectangle and trapezoidal；

Threaded line is structure continuously or intermittently.

In preferred scheme, the tubulose gate frame is equipped with male threaded stub, and corresponding gate is internal thread gate；

Or the tubulose gate frame is equipped with internal thread end, corresponding gate is external screw thread gate.

In preferred scheme, at least one set of tubulose gate frame and corresponding is equipped in the lock chamber lock tail and lock chamber lock head of lock chamber Gate.

In preferred scheme, the tubulose gate frame and gate can be multiple, from top to bottom, with vertical line or non-same vertical line Arrangement.

In preferred scheme, the tubulose gate frame and gate can be it is multiple, from left to right, contour or non-contour Arrangement.

In preferred scheme, between tubulose gate frame and gate, it is additionally provided with sealing collar.

In preferred scheme, the gate forms gate assembly with driving device is opened and closed, and gate assembly is promoted with gate Device connects, and realizes keying and the descending operation of gate.

In preferred scheme, it is equipped with brake tube flange in the outer wall of tubulose gate frame, brake tube flange is embedded in dam body or lock wall It is interior.

In preferred scheme, lock chamber lock tail can also be equipped with miter gate or board-like gate, arc-shaped door.

The utility model provides a kind of high water head tubular type gate, by using above structure, can reduce gate oneself Weight, opening and closing are more convenient, are especially suitable for the navigation requirement of high water head, ship lock lockage shipping efficiency greatly improved.Become Single plane in the prior art, linear sealing share water for the linear sealing of screw thread by the solid of threaded line, curvilinear characteristic Head greatly improves the ability of carrying head.Carry the lock head of high water head, the tubulose gate frame knot being all made of in the utility model Structure.In lock tail end, the higher position of head uses the structure of multiple tubulose gate frame staggered floors arrangement；It then adopts at the lower position of head It with the gate in the prior art such as miter gate, is combined with this gate, to overcome the utility model to adapt to SEA LEVEL VARIATION The poor weakness of property.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples：

Fig. 1 is the main structure diagram of the utility model.

Fig. 2 is the schematic front view for another structure that Fig. 1 is the utility model.

Fig. 3 is the main view overall structure diagram of the utility model.

Fig. 4 is the D direction views of Fig. 1.

Fig. 5 is another tubulose gate frame arrangement schematic diagram of the utility model.

Fig. 6 is the structural schematic diagram of the keying driving device of gate in the utility model.

Fig. 7 is the preferred structure schematic diagram of gate in the utility model.

In figure：Lock chamber lock head 1, brake tube flange 2, gate assembly 3 open and close driving device 4,41 retarder 42 of motor, transmission Mechanism 43, outer housing 44, bearing 45, locking pin 46, gate lifting device 5, lock tail end gate 6, lock chamber lock tail 7, upstream 8, side Wall 9 promotes executing agency 10, promotes crossbeam 11, door frame track 12, running gear 13, linker 14, miter gate 15, outer spiral shell Line end 101, internal thread gate 102, internal thread end 103, external screw thread gate 104, tubulose gate frame 105, sealing collar 106, Tail-bay end A, brake application tail end B, brake application tail end the first water level B1, brake application tail end the second water level B2, brake application tail end third water level B3, Ship first position C1, ship second position C2, ship the third place C3, the 4th position C4 of ship, tail-bay tubulose gate frame S1, head bay the first tubulose gate frame W1, brake application tail the second tubulose gate frame W2, brake application tail third tubulose gate frame W3, brake application The 4th tubulose gate frame W4 of tail.

Specific implementation mode

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to embodiment pair The utility model is described in further detail.

In Fig. 1,2, a kind of high water head tubular type gate is installed in lock chamber lock head 1 for the tubulose gate by ship Frame 105, tubulose gate frame 105 are formed by screw thread and gate and are sealed, and seal line is threaded line.Thus structure reduces gate Dead weight, extend sealing structure, improve carrying head ability.

In preferred scheme, the tooth form cross section of the threaded line is round, triangle and trapezoidal；

Threaded line is structure continuously or intermittently.

In preferred scheme, the tubulose gate frame 105 is equipped with male threaded stub 101, and corresponding gate is internal thread lock Door 102；

Or the tubulose gate frame 105 is equipped with internal thread end 103, corresponding gate is external screw thread gate 104.

In preferred scheme such as Fig. 3, the lock chamber upper chamber lock tail 7 and lock chamber tail-bay 1 of dam body lock head be respectively equipped with to Few one group of tubulose gate frame 105 and gate.

In preferred scheme such as Fig. 3, the tubulose gate frame 105 and gate are multiple, from top to bottom, with vertical line or non- It is arranged with vertical line.

In preferred scheme such as Fig. 5, the tubulose gate frame 105 and gate be it is multiple, from left to right, contour or non- Contour is arranged.Such as brake application tail the first tubulose gate frame W1 in figure, brake application tail the second tubulose gate frame W2, brake application tail third The arrangement architecture of the 4th tubulose gate frame W4 of tubulose gate frame W3 and brake application tail, thus structure, more can flexibly adapt to not Level water level.

In preferred scheme such as Fig. 1,2, between tubulose gate frame 105 and gate, it is additionally provided with sealing collar 106.Thus it ties Structure improves sealing ability.

In preferred scheme such as Fig. 3, the gate with open and close driving device 4 and form gate assembly 3, gate assembly 3 with Gate lifting device 5 connects, and realizes keying and the descending operation of gate.Specific structure is as shown in Figure 3, Figure 4：

Door frame 5 is arranged along the door frame track 12 that lock chamber side wall 9 is arranged, and along door frame track 12 run one section away from From the promotion crossbeam 11 slided up and down equipped with the column along door frame on door frame 5 promotes crossbeam 11 and is installed on door frame 5 Lifting device 10 connects, and gate assembly 3 is connect with the keying driving device 4 that driving gate assembly 3 rotates.Thus structure is used for Realize the switching motion of gate assembly 3.

In preferred scheme such as Fig. 3,4, the door frame track 12 is mounted on lock chamber 6 by bracket buttress or track groove On side wall 9.It is preferred that using the structure of track groove, to save lock chamber inner space.The length of preferred door frame track 12 is slightly larger than The axial length of gate assembly 3.

For preferred scheme as shown in fig. 6, the gate assembly 3 is socketed by bearing 45 and outer tube 44, motor 41 is solid It is located at outer tube 44 or is promoted on crossbeam 11, motor 41 is connect with retarder 42, and the output shaft of retarder 42 passes through transmission mechanism 43 connect with gate assembly 3.Thus structure, for driving gate assembly 3 to rotate, to which gate assembly 3 is tightened in brake tube 2 On, or back out gate assembly 3 from brake tube 2.Transmission mechanism 43 in this example uses spiral gear drive mechanism, total in gate It is equipped with helical teeth at 3.The retarder 42 includes planetary gear set and worm and worm gear, to increase reduction ratio and realize certainly Lock.

In preferred scheme, 3 outer wall of gate is equipped with multiple protrusions or groove, the inner wall of 45 inner ring of bearing are accordingly set Have multiple intermeshing grooves or a protrusion, 45 inner ring of bearing is additionally provided with the locking pin 46 for locking gate 3, locking pin 46 by Hydraulic-driven is flexible.Thus structure, operation is arrested and decontroled to realization to gate 3, to adapt to the behaviour to the gate 3 of different height Make.

In preferred scheme, it is equipped with brake tube flange 2 in the outer wall of tubulose gate frame 105, brake tube flange 2 is embedded in lock chamber lock In head 1.Thus structure avoids tubulose gate frame 105 axially displaced.

In preferred scheme, lock chamber lock chamber lock tail 7 is additionally provided with miter gate 15 or board-like gate, arc-shaped door.Thus it ties Structure overcomes the weakness that fixed tubulose gate frame 105 is poor to reservoir water level variation adaptability.

Lockage step is as shown in Fig. 3,4：The first step：Ship enters tail-bay tubulose gate from the C1 of ship first position Frame S1, tail-bay tubulose gate frame S1, which is in, at this time opens, promotes state.Second step：Ship by tail-bay tubulose gate frame S1, Mooring at into lock chamber to ship second position C2.Third walks：The corresponding gate assemblies 3 of tail-bay tubulose gate frame S1 are put down, Until concentric with tail-bay tubulose gate frame S1.4th step：The motor 41 for opening and closing driving device 4 starts, while gate promotes dress Set 5 drives the left side into Fig. 3 to walk from running gear 13, the rotation of gate, makes its screw thread and 105 front end spiral shell of tubulose gate frame Line is fully engaged against, and until the sealing collar 106 being compacted on gate.5th step：To lock chamber water filling, make ship from the ship second position It rises at C2 at ship the third place C3, maintains an equal level with the 4th position C4 of reservoir water level ship.6th step：It opens and promotes brake application tail First tubulose gate frame W1.7th step：Ship unties the mooring rope, and goes out lock by brake application tail the first tubulose gate frame W1.Lockage process downstream It is opposite with above-mentioned process against the current.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model Protection domain within.

Claims (6)

1. a kind of high water head tubular type gate, it is characterized in that：In lock chamber lock head（1）Or lock chamber lock tail（7）Being installed with can be used to pass through The tubulose gate frame of ship（105）, tubulose gate frame（105）It is formed and is sealed by screw thread and gate, seal line is threaded line；

The tubulose gate frame（105）It is multiple with gate, from top to bottom, is arranged with vertical line or non-same vertical line, from left to right, Contour or non-contour arrangement；

The tubulose gate frame（105）Equipped with male threaded stub（101）, corresponding gate is internal thread gate（102）；

Or the tubulose gate frame（105）Equipped with internal thread end（103）, corresponding gate is external screw thread gate（104）；

In tubulose gate frame（105）Between gate, it is additionally provided with sealing collar（106）.

2. a kind of high water head tubular type gate according to claim 1, it is characterized in that：The tooth form cross section of the threaded line For circle, triangle, rectangle and trapezoidal；

Threaded line is structure continuously or intermittently.

3. a kind of high water head tubular type gate according to claim 1, it is characterized in that：In the lock chamber lock tail of lock chamber（7）And lock Room lock head（1）Equipped at least one set of tubulose gate frame（105）With corresponding gate.

4. a kind of high water head tubular type gate according to claim 1, it is characterized in that：The gate and keying driving device （4）Form gate assembly（3）, gate assembly（3）With gate lifting device（5）Connection, realizes keying and the descending operation of gate.

5. a kind of high water head tubular type gate according to claim 1, it is characterized in that：In tubulose gate frame（105）Outer wall Equipped with brake tube flange（2）, brake tube flange（2）It is embedded in dam body or lock wall（100）It is interior.

6. a kind of high water head tubular type gate according to claim 1, it is characterized in that：Lock chamber lock tail（7）It is additionally provided with miter gate Door（15）Or board-like gate, arc-shaped door.