CN203684175U

CN203684175U - Riverway sluice

Info

Publication number: CN203684175U
Application number: CN201420053793.9U
Authority: CN
Inventors: 桑德新
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-28
Filing date: 2014-01-28
Publication date: 2014-07-02
Anticipated expiration: 2024-01-28

Abstract

The utility model relates to a riverway sluice. The riverway sluice comprises a gate groove and two gates installed in the gate groove. A center shaft is fixedly installed between the two side walls of the gate groove. A cross beam is installed on the center shaft in a rotating mode. The middle of the cross beam in the length direction is matched with the center shaft in a rotating mode. The two gates are hinged to the two ends of the cross beam in the length direction. A gate drive mechanism is connected between each gate and the cross beam. The two side end faces of each gate are in sealing and sliding fit with the two side walls of the gate groove. The bottom wall of the gate groove is provided with a boss which can be in sealing fit with the bottom end faces of the two gates alternately. A balancing weight is installed on the cross beam in a sliding mode and can slide in the length direction of the cross beam in a reciprocating mode. A supporting frame stretches across the gate groove. A first winch and a second winch are installed on the supporting frame in a spaced mode. Hoist ropes of the two winches are connected to the positions, close to the two ends of the cross beam, of the cross beam respectively. The riverway sluice has the advantages of being stable in structure, firm, durable, saving in operation labor and long in service life.

Description

River course blocks sluice

Technical field

The utility model relates to water conservancy projects field, and a kind of river course blocks sluice specifically.

Background technology

River course blocks sluice for tackling current, heightens water level, by controlling the unlatching size adjustable water flow of sluice.Current block that sluice adopts vertical pull-type structure, on dam, offer gate slot, gate is vertically slidably mounted in gate slot, between the both sides end face of gate and the both sides inwall of gate slot, seal, motor drives hoisting mechanism to drive many ropes that gate is vertically mentioned, and opens thereby will block sluice.The thick and heavy steel plate of the many employings of gate that blocks sluice, in the time discharging water end, lifts motor and unclamps rope, utilizes the gravity of gate self to decline, and closes thereby will block sluice.

There is following shortcoming in the existing sluice that blocks: while 1) discharging water, pulling apparatus need to be mentioned whole steel plate gate, and between blowoff period, pulling apparatus also will be born the weight of whole steel plate door, and rope is excessive with the load that lifts motor, and reliability is difficult to guarantee; 2) because steel plate gate long period of soaking is in water, easily cause door-plate corrosion, affect the application life of gate.

Utility model content

The river course that the technical problems to be solved in the utility model is to provide a kind of Stability Analysis of Structures, sturdy and durable, rapid operation and long service life blocks sluice.

For solving the problems of the technologies described above, river course of the present utility model blocks sluice and comprises the U-shaped gate slot of building by laying bricks or stones in river course and be arranged on the gate in gate slot, its design feature is to be installed with central axis between the two side of described gate slot, the middle part and the central axis that on central axis, are rotatablely equipped with crossbeam and this crossbeam length direction are rotatably assorted, gate arranges two and be hinged on respectively the two ends of crossbeam length direction altogether, is connected with the gate driving mechanism that can drive gate pivotable between gate and crossbeam; The two side of gate slot is shiny surface, and the both sides end face of gate is slidably matched with the two side sealing of gate slot respectively, and the diapire of gate slot is provided with the boss can be being respectively sealed and matched with the bottom face of two gates; On crossbeam, be slidably fitted with the balancing weight that can reciprocatingly slide along its length; The top of gate slot is crossed with a bracing frame, and on bracing frame, interval is provided with the first hoist engine and the second hoist engine, and the lift rope of above-mentioned two hoist engines is connected to respectively the position near two ends on crossbeam.

Described gate driving mechanism comprises that bottom is hinged on the driving oil cylinder at crossbeam middle part, and the top of this driving cylinder piston rod is hinged on the top of gate.

The bottom face of described gate is inclined-plane, and the end face of described boss is the slope coordinating with above-mentioned inclined-plane.Because gate be heeling condition after falling, the structure on this kind of inclined-plane and slope is set, more effectively and the sealing of gate bottom, the sealing performance of assurance gate.

On the both sides end face of described gate, offer groove, be embedded with wear-resistant seal pad in groove, the exposed face of wear-resistant seal pad and the sealing of the sidewall of gate slot are slidably matched.For the sealing between both sides end face and the two side of gate slot of gate, adopt the structure of this kind of installation wear-resistant seal pad, it is convenient to realize, good sealing effect.

On the position of two ends of close crossbeam length direction, be separately installed with a baffle plate, between two baffle plates, be connected with slide-bar, described balancing weight is slidably mounted on slide-bar, on two baffle plates, be separately installed with the 3rd hoist engine and Volume Four and raise machine, the lift rope of these two hoist engines is connected to the both sides of balancing weight.

The beneficial effects of the utility model are: the middle part of crossbeam can be around central axis rotation, form a lever construction, the gate at crossbeam two ends makes lever two ends be subject to identical pressure, in the time that needs sluice blocks water, the 3rd hoist engine and Volume Four are raised machine and are coordinated the wherein one end that balancing weight is pulled to crossbeam, the gate of this end drops on the boss of this side, and the gate of the other end is by perk.Utilize hydraulic pressure, the gravity of balancing weight and the pulling force of the first hoist engine and the second hoist engine of high water level side jointly to coordinate, can make the gate falling be pressed on boss, whole process operation is very laborsaving, the third and fourth hoist engine only need be pulled to balancing weight wherein one end and can quit work, the first and second hoist engines are in the process of closing a floodgate, only play the effect of force balance, its traction force being subject to is very little, and the burden of hoist engine is also very little.In the time opening a sluice gate, the first and second hoist engines coordinate evens up crossbeam, and now, the third and fourth hoist engine coordinates the centre position that balancing weight is pulled to crossbeam to guarantee the balance of lever construction.Can under the effect that drives oil cylinder, upwards be overturn by the gate of perk, thereby make gate can depart from the water surface, avoid gate corrosion.In addition, because all can completing separately, two gates block water operation, therefore, after a gate folding, can change and use another gate therein, two gates can be alternately positioned on the water surface, and two gates can use in rotation, have increased the application life of gate.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is the structural representation of the utility model while opening a sluice gate and drawing out some water;

Structural representation when Fig. 2 is one of them closing gate of the utility model;

Structural representation when Fig. 3 is another closing gate of the utility model.

The specific embodiment

With reference to accompanying drawing, river course of the present utility model blocks sluice and comprises and build the U-shaped gate slot in river course 1 by laying bricks or stones and be arranged on the gate 2 in gate slot 1, and wherein, the bottom of gate slot 1 is provided with ground 16.Between the two side of gate slot 1, be installed with central axis 3, the middle part and the central axis 3 that on central axis 3, are rotatablely equipped with crossbeam 4 and this crossbeam 4 length directions are rotatably assorted, gate 2 arranges two and be hinged on respectively the two ends of crossbeam 4 length directions altogether, is connected with the gate driving mechanism that can drive gate 2 pivotables between gate 2 and crossbeam 4.Gate driving mechanism comprises that bottom is hinged on the driving oil cylinder 10 at crossbeam 4 middle parts, and the top of this driving cylinder piston rod is hinged on the top of gate 2.

With reference to accompanying drawing, the two side of gate slot 1 is shiny surface, and the both sides end face of gate 2 is slidably matched with the two side sealing of gate slot 1 respectively, and the diapire of gate slot 1 is provided with the boss 5 can be being respectively sealed and matched with the bottom face of two gates 2.Wherein, because gate 2 is in lower backwardness, it is heeling condition, and in order to guarantee that gate 2 bottom faces and boss 5 can be sealed and matched, as shown in the figure, the bottom face of gate 2 is inclined-plane, and the end face of boss 5 is the slope coordinating with above-mentioned inclined-plane.

With reference to accompanying drawing, on crossbeam 4, be slidably fitted with the balancing weight 6 that can reciprocatingly slide along its length; The top of gate slot 1 is crossed with a bracing frame 7, and on bracing frame 7, interval is provided with the first hoist engine 8 and the second hoist engine 9, and the lift rope of above-mentioned two hoist engines is connected to respectively the position near two ends on crossbeam 4.

With reference to accompanying drawing, for the sealing between the both sides end face of gate 2 and the two side of gate slot 1, the scheme that the utility model adopts is: on the both sides end face of gate 2, offer groove, in groove, be embedded with wear-resistant seal pad 11, the sidewall sealing of the exposed face of wear-resistant seal pad 11 and gate slot 1 is slidably matched.

With reference to accompanying drawing, for the installation of balancing weight 6, on the position of two ends near crossbeam 4 length directions, be separately installed with a baffle plate 12, between two baffle plates 12, be connected with slide-bar 13, balancing weight 6 is slidably mounted on slide-bar 13, on two baffle plates 12, be separately installed with the 3rd hoist engine 14 and machine 15 is raised in Volume Four, the lift rope of these two hoist engines is connected to the both sides of balancing weight 6.

In the utility model, the middle part of crossbeam 4 can be around central axis 3 rotations, form a lever construction, the gate 2 at crossbeam 4 two ends makes lever two ends be subject to identical pressure, in the time that needs sluice blocks water, the 3rd hoist engine 14 and Volume Four are raised machine 15 and are coordinated the wherein one end that balancing weight 6 is pulled to crossbeam 4, and the gate 2 of this end drops on the boss 5 of this side, and the gate 2 of the other end is by perk.Utilize hydraulic pressure, the gravity of balancing weight 6 and the pulling force of the first hoist engine 8 and the second hoist engine 9 of high water level side jointly to coordinate, can make the gate 2 falling be pressed on boss 5, whole process operation is very laborsaving, the third and fourth hoist engine only need be pulled to balancing weight 6 wherein one end and can quit work, the first and second hoist engines are in the process of closing a floodgate, only play the effect of force balance, its traction force being subject to is very little, and the burden of hoist engine is also very little.In the time opening a sluice gate, the first and second hoist engines coordinate evens up crossbeam 4, and now, the third and fourth hoist engine coordinates the centre position that balancing weight 6 is pulled to crossbeam 4 to guarantee the balance of lever construction.Can under the effect that drives oil cylinder 10, upwards be overturn by the gate 2 of perk, thereby make gate 2 can depart from the water surface, avoid gate 2 corrosions.In addition, because all can completing separately, two gates 2 block water operation, therefore, after gate 2 foldings, can change and use another gate 2 therein, two gates 2 can be alternately positioned on the water surface, and two gates 2 can use in rotation, thereby can increase the application life of gate 2.

Claims

1. a river course blocks sluice, comprise and build the U-shaped gate slot in river course (1) by laying bricks or stones and be arranged on the gate (2) in gate slot (1), it is characterized in that being installed with central axis (3) between the two side of described gate slot (1), the middle part and the central axis (3) that on central axis (3), are rotatablely equipped with crossbeam (4) and this crossbeam (4) length direction are rotatably assorted, gate (2) arranges two and be hinged on respectively the two ends of crossbeam (4) length direction altogether, between gate (2) and crossbeam (4), is connected with the gate driving mechanism that can drive gate (2) pivotable; The two side of gate slot (1) is shiny surface, and the both sides end face of gate (2) is slidably matched with the two side sealing of gate slot (1) respectively, and the diapire of gate slot (1) is provided with the boss (5) can be being respectively sealed and matched with the bottom face of two gates (2); On crossbeam (4), be slidably fitted with the balancing weight (6) that can reciprocatingly slide along its length; The top of gate slot (1) is crossed with a bracing frame (7), and the upper interval of bracing frame (7) is provided with the first hoist engine (8) and the second hoist engine (9), and the lift rope of above-mentioned two hoist engines is connected to respectively the upper position near two ends of crossbeam (4).

2. river course as claimed in claim 1 blocks sluice, it is characterized in that described gate driving mechanism comprises that bottom is hinged on the driving oil cylinder (10) at crossbeam (4) middle part, and the top of this driving cylinder piston rod is hinged on the top of gate (2).

3. river course as claimed in claim 1 blocks sluice, and the bottom face that it is characterized in that described gate (2) is inclined-plane, and the end face of described boss (5) is the slope coordinating with above-mentioned inclined-plane.

4. river course as claimed in claim 1 blocks sluice, it is characterized in that offering groove on the both sides end face of described gate (2), in groove, be embedded with wear-resistant seal pad (11), the sidewall sealing of the exposed face of wear-resistant seal pad (11) and gate slot (1) is slidably matched.

5. the river course as described in any one in claim 1-4 blocks sluice, it is characterized in that being separately installed with a baffle plate (12) on the position near two ends of crossbeam (4) length direction, between two baffle plates (12), be connected with slide-bar (13), described balancing weight (6) is slidably mounted on slide-bar (13), on two baffle plates (12), be separately installed with the 3rd hoist engine (14) and Volume Four and raise machine (15), the lift rope of these two hoist engines is connected to the both sides of balancing weight (6).