CN112030894B - Integrated multifunctional hydraulic movable dam system - Google Patents

Abstract

The invention discloses a conjoined multifunctional hydraulic movable dam system which comprises three groups of movable dam units, wherein each movable dam unit consists of a movable dam plate and a hydraulic cylinder, the back surface of each movable dam plate is rotatably connected with the top end of the hydraulic cylinder through an upper antirust hinge assembly, the movable dam plates of the two groups of movable dam units are fixedly connected through bolts, and a small-displacement movable gate assembly is arranged between the movable dam plates of the two groups of movable dam units. This multi-functional hydraulic pressure movable dam system of disjunctor formula, fine reached not only quick but also safe install movable dam in the job site, the construction is simple, need not that constructor a large amount of repetition hangs and gets single movable dam unit and carry out a lot of construction installation, realizes simultaneously through designing into a plurality of little flood discharge mouths with movable dam unit, makes movable dam can adapt to the flood discharge of required different discharge capacities and discharges, makes the flood discharge mode adjustable range grow of different discharge capacities.

Description

Integrated multifunctional hydraulic movable dam system

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a conjoined multifunctional hydraulic movable dam system.

Background

The hydraulic movable dam is composed of an arc dam face, a motor screw rod, a hydraulic rod, a supporting rod, a hydraulic cylinder, a starting power station and a hydraulic pump station, wherein the screw rod hydraulic cylinder is used for directly jacking the back of the movable water retaining dam face with the bottom as an axis to achieve the purposes of lifting the dam to retain water and lowering the dam to flood.

Referring to a hydraulic driving landscape hinge movable dam system with the Chinese patent publication No. CN105804021A, by arranging an adjusting structure on a side water stopping unit, after a water stopping part between hydraulic driving landscape hinge movable dams has a gap, the gap can be sealed by adjusting a relevant water stopping structure; meanwhile, each water stopping unit adopts a corresponding detachable fixing mechanism, so that the water stopping structure of the landscape hinge movable dam driven by the hinge hydraulic pressure is used for replacing the water stopping component or improving the replacement efficiency of the water stopping component when the water stopping component is aged or damaged.

Refer to a hydraulic drive view hinge movable dam of chinese patent publication No. CN105839601B, when the partly serious wearing and tearing of floor appear and need change, can dismantle split type floor, change the part that the wearing and tearing are heavier, in time improve the crashproof wear resistance of floor, for current integral floor, split type floor has reduced the use cost of hinge dam.

A comprehensive analysis of the above referenced patents can yield the following drawbacks:

1) most of the existing hydraulic movable dams are assembled into a movable dam whole body by adopting small movable dam units, however, when the movable dams are installed and arranged, the construction is complicated, a constructor needs to repeatedly hang and take a single movable dam unit to carry out construction and installation for a plurality of times, the movable dams cannot be integrally designed into a movable dam large assembly by a plurality of units to reduce the installation and construction times of the movable dams, the movable dams cannot be quickly and safely installed on a construction site, and when the existing hydraulic movable dams are opened to discharge the flood, the existing hydraulic movable dams mostly directly open the single movable dam unit or open a plurality of movable dam units to realize the flood discharge with different discharge capacities, the adjustable range of the flood discharge mode with different discharge capacities is small, the movable dams cannot be designed into a plurality of small flood discharge ports to be suitable for the flood discharge with different discharge capacities, thereby greatly reducing the application range of the hydraulic movable dam.

2) When the dam face of the existing hydraulic movable dam is rotationally adjusted, most of rotating mechanisms at the bottom of the existing hydraulic movable dam are sealed by rubber sealing rings, the sealing performance is poor, the sealing rings are easy to corrode, age and lose efficacy in the long-time river water soaking process, and an inflatable sealing structure cannot be added on the basis of sealing by the sealing rings to realize better sealing of a rotary connecting mechanism at the bottom of the dam face.

3) The movable joints of the dam face and the hydraulic cylinder of the existing hydraulic movable dam and the movable joints of the hydraulic cylinder and the ground base are easy to rust, so that the mechanical compression resistance of the movable dam is weakened in the long-term use process, and the service life of the movable dam is greatly shortened.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a connected multifunctional hydraulic movable dam system, which solves the problems that the construction is more complicated when the existing hydraulic movable dam is installed and arranged, a constructor needs to repeatedly hang and fetch a single movable dam unit for multiple construction and installation, the movable dam can not be designed into a movable dam large assembly in a multi-unit connected mode, the installation and construction times of the movable dam are reduced, the sealing performance of a rotating mechanism at the bottom of the existing movable dam is poor, and meanwhile, the movable connection part of the dam surface of the existing hydraulic movable dam and a hydraulic cylinder and the movable connection part of the hydraulic cylinder and a ground base are easily rusted.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multi-functional hydraulic pressure movable dam system of disjunctor formula, includes three groups movable dam units, and every movable dam unit comprises activity dam board and pneumatic cylinder, rotate through last rust-resistant articulated subassembly between the back of activity dam board and the top of pneumatic cylinder and be connected, and pass through bolt fixed connection between the activity dam board of two sets of movable dam units, it is two sets of be provided with little discharge capacity movable gate subassembly between the activity dam board of activity dam unit, and the bottom of activity dam board rotates and is connected with the rotation piece, the bottom of rotation piece is through anchor ground nail and ground fixed connection, and is provided with waterproof sealing assembly between activity dam board and the ground, the bottom of pneumatic cylinder is connected through rust-resistant articulated subassembly and ground rotation down, and the inside on ground is provided with hydraulic piping system, the both sides of activity dam board all are provided with sealed auxiliary assembly.

Little discharge capacity activity floodgate subassembly is including seting up in the mounting groove of two activity dam board both sides and through the hydraulic stem of two wedge frame fixed mounting between two activity dam boards, the inside of mounting groove is rotated through the bearing and is connected with the dwang, and the fixed surface of dwang installs the gate, the back of gate is connected through rotating the end rotation that stretches out of piece and hydraulic stem, and the stiff end of hydraulic stem rotates through one side of rotating piece and wedge frame to be connected, all there is the sealing rubber gasket through the adhesive bonding all around with the gate of mounting groove inner wall.

Preferably, go up rust-resistant articulated subassembly and include the dead lever of fixed mounting on movable dam slab back fixed block, the surface of dead lever rotates through sealed rotating assembly and is connected with the movable block, and the inside of movable block has seted up the activity groove, fixed mounting has two torsional springs between the inner wall in activity groove and the surface of dead lever.

Preferably, the top of the movable block is fixedly provided with a vacuum tube, and one end of the vacuum tube is communicated with the movable groove.

Preferably, rust-resistant articulated subassembly includes through anchor ground nail fixed mounting in subaerial fixed case down, the inside fixed mounting of fixed case has the horizontal pole, and the surface of horizontal pole is connected with the vacuum cylinder through sealed rotating assembly rotation, the bottom fixed connection of connecting block and pneumatic cylinder is passed through at the top of vacuum cylinder.

Preferably, the sealing rotating assembly comprises two bearings and a shaft sleeve fixedly installed between the two bearings, and a rubber sealing gasket is fixedly installed on the inner wall of the shaft sleeve.

Preferably, the waterproof sealing assembly comprises two corrosion-resistant sealing air bags, two the equal fixed mounting in one side of corrosion-resistant sealing air bags has a fixed plate, and fixes through the bolt between fixed plate and the ground, two the intercommunication has the breather pipe between the corrosion-resistant sealing air bags, and the breather pipe runs through the movable dam board.

Preferably, one side of one corrosion-resistant sealing air bag is communicated with an inflation pipe, and one side of each corrosion-resistant sealing air bag is adhered to the surface of the movable dam plate through an adhesive.

Preferably, the hydraulic pipeline system comprises a distribution groove arranged in the ground, a liquid guide pipe is arranged in the distribution groove, one end of the liquid guide pipe is communicated with a liquid through port of the hydraulic cylinder, the outer surface of the liquid guide pipe is communicated with a liquid through port of the hydraulic rod through a branch pipe, and the other end of the liquid guide pipe is communicated with an external pressure supply unit.

Preferably, the sealing auxiliary assembly comprises grooves formed in two sides of the movable dam plate, and a rubber sealing plate is fixedly mounted inside each groove through a circular truncated cone-shaped rubber elastic piece.

Preferably, reinforcing ribs are fixedly arranged on the back of the movable dam plate and the back of the gate.

(III) advantageous effects

The invention provides a connected multifunctional hydraulic movable dam system. Compared with the prior art, the method has the following beneficial effects:

(1) the integrated multifunctional hydraulic movable dam system is characterized in that the back surface of a movable dam plate is rotatably connected with the top end of a hydraulic cylinder through an upper antirust hinge assembly, the movable dam plates of two groups of movable dam units are fixedly connected through bolts, a small-displacement movable gate assembly is arranged between the movable dam plates of the two groups of movable dam units, the bottom of each movable dam plate is rotatably connected with a rotating piece, the bottom of each rotating piece is fixedly connected with the ground through an anchor nail, a waterproof sealing assembly is arranged between each movable dam plate and the ground, the bottom end of the hydraulic cylinder is rotatably connected with the ground through a lower antirust hinge assembly, a hydraulic pipeline system is arranged inside the ground, sealing auxiliary assemblies are arranged on two sides of each movable dam plate, the movable dam can be designed into a movable dam large assembly in a multi-unit integrated mode, installation and construction times of the movable dam are reduced, and the movable dam can be rapidly and safely installed on a construction site, the construction is simple, need not that constructor's a large amount of repetition hangs and gets single movable dam unit and carry out a lot of construction installations, realizes simultaneously through designing into a plurality of little flood discharge mouths with on the movable dam unit, makes movable dam can adapt to the required different discharge capacities's flood discharge and discharges, makes the adjustable scope grow of different discharge capacities's flood discharge mode to fine expansion hydraulic pressure movable dam's application scope.

(2) This multi-functional hydraulic pressure movable dam system of disjunctor formula, sealed runner assembly includes two bearings and the axle sleeve of fixed mounting between two bearings, the inner wall fixed mounting of axle sleeve has rubber seal ring, can realize increasing inflatable seal structure on adopting the sealed basis of sealing washer, realize carrying out better sealed to dam facing bottom swivelling joint mechanism, strengthen the leakproofness greatly, avoid soaking the in-process at long-time river, easily make seal structure corrode, it is ageing or inefficacy, thereby rotary mechanism's sealed effect has been guaranteed.

(3) This multi-functional hydraulic pressure movable dam system of disjunctor formula, go up rust-resistant articulated subassembly and include the dead lever of fixed mounting on movable dam slab back fixed block, the surface of dead lever rotates through sealed rotating assembly and is connected with the movable block, and the movable groove has been seted up to the inside of movable block, fixed mounting has two torsional springs between the inner wall of movable groove and the surface of dead lever, can realize through the method that adopts the junction evacuation, come to protect the dam face of hydraulic pressure movable dam and the swing joint of pneumatic cylinder and ground base is difficult for the corrosion, make movable dam mechanical compressive property reinforcing in long-term use, thereby the life of movable dam has been prolonged greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of three sets of movable dam units according to the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is a schematic structural view of the upper rustproof hinge assembly of the present invention;

FIG. 6 is a schematic structural view of the waterproof seal assembly of the present invention;

FIG. 7 is a schematic structural view of a lower rustproof hinge assembly of the present invention;

FIG. 8 is a schematic view of the seal aid assembly of the present invention;

FIG. 9 is a schematic view of the seal rotor assembly of the present invention;

FIG. 10 is a schematic view of the construction of the bushing of the present invention;

FIG. 11 is a schematic view of the construction of the hydraulic cylinder, upper rustproof hinge assembly and lower rustproof hinge assembly of the present invention.

In the figure, 1 movable dam plate, 2 hydraulic cylinders, 3 upper rust-proof hinged component, 31 fixed rod, 32 vacuum tube, 33 movable block, 34 movable groove, 35 torsion spring, 4 small displacement movable gate component, 41 mounting groove, 42 hydraulic rod, 43 rotating rod, 44 gate, 45 wedge frame, 46 sealing rubber gasket, 5 waterproof sealing component, 51 corrosion-resistant sealing air bag, 52 fixed plate, 53 vent pipe, 54 inflation pipe, 6 lower rust-proof hinged component, 61 fixed box, 62 cross rod, 63 vacuum cylinder, 7 hydraulic pipeline system, 71 arrangement groove, 72 liquid guide pipe, 73 branch pipe, 8 sealing auxiliary component, 81 groove, 82 truncated cone-shaped rubber elastic component, 83 rubber sealing plate, 9 sealing rotary component, 91 bearing, 92 shaft sleeve, 93 rubber sealing gasket and 10 reinforcing rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 11, an embodiment of the present invention provides a technical solution: a kind of conjuncted multi-functional hydraulic pressure movable dam system, including three groups of movable dam units, and each movable dam unit is made up of movable dam board 1 and fluid cylinder 2, the fluid cylinder 2 is to adopt the large cylinder diameter fluid cylinder with model MG125-370-M6828, the back of the movable dam board 1 is connected with top of the fluid cylinder 2 through the upper antirust hinge assembly 3 rotatably, and pass the bolt fixed connection between the movable dam boards 1 of two groups of movable dam units, there are movable gate assemblies 4 of small displacement between the movable dam boards 1 of two groups of movable dam units, and the bottom of the movable dam board 1 is connected with the rotating part rotatably, the bottom of the rotating part is connected with ground fixedly through the anchor nail, and there are waterproof seal assemblies 5 between movable dam board 1 and ground, the bottom of the fluid cylinder 2 is connected with ground rotatably through the lower antirust hinge assembly 6, and the inside of the ground has hydraulic piping system 7, and sealing auxiliary components 8 are arranged on two sides of the movable dam plate 1.

As shown in fig. 5, the upper antirust hinge assembly 3 comprises a fixing rod 31 fixedly mounted on a fixing block on the back of the movable dam plate 1, the outer surface of the fixing rod 31 is rotatably connected with a movable block 33 through a sealing rotating assembly 9, a movable groove 34 is formed in the movable block 33, two torsion springs 35 are fixedly mounted between the inner wall of the movable groove 34 and the outer surface of the fixing rod 31, the torsion springs 35 can assist the rotation between the hydraulic cylinder 2 and a bearing 91 of the sealing rotating assembly 9, a vacuumizing pipe 32 is fixedly mounted at the top of the movable block 33, a sealing cover is mounted on the vacuumizing pipe 32 in a threaded manner, exhaust and air intake are achieved by opening the sealing cover, and one end of the vacuumizing pipe 32 is communicated with the movable groove 34.

As shown in fig. 3 and 4, the small displacement movable gate assembly 4 includes mounting grooves 41 opened at both sides of the two movable dam plates 1 and a hydraulic rod 42 fixedly mounted between the two movable dam plates 1 through two wedge frames 45, the hydraulic rod 42 is of type PY497-100, a rotating rod 43 is rotatably connected to the inside of the mounting groove 41 through a bearing, and the outer surface of the rotating rod 43 is fixedly provided with a gate 44, the back surface of the movable dam board 1 and the back surface of the gate 44 are both fixedly provided with reinforcing ribs 10, the reinforcing ribs 10 play a role of enhancing the shock resistance of the gate 44 and the movable dam board 1, the back surface of the gate 44 is rotatably connected with the extending end of the hydraulic rod 42 through a rotating part, and the fixed end of the hydraulic rod 42 is rotatably connected with one side of the wedge-shaped frame 45 through a rotating piece, and the periphery of the inner wall of the mounting groove 41 and the periphery of the gate 44 are bonded with a sealing rubber gasket 46 through an adhesive.

As shown in fig. 6, the waterproof sealing assembly 5 includes two corrosion-resistant sealing airbags 51, a fixing plate 52 is fixedly mounted on one side of each of the two corrosion-resistant sealing airbags 51, the fixing plate 52 is fixed to the ground through a bolt, a vent pipe 53 is communicated between the two corrosion-resistant sealing airbags 51 and penetrates through the movable dam plate 1, an inflation pipe 54 is communicated with one side of each of the corrosion-resistant sealing airbags 51, and one side of each of the two corrosion-resistant sealing airbags 51 is adhered to the surface of the movable dam plate 1 through an adhesive.

As shown in fig. 7, the lower rust-proof hinge assembly 6 includes a fixed box 61 fixedly installed on the ground through an anchor nail, a cross bar 62 is fixedly installed inside the fixed box 61, and a vacuum cylinder 63 is rotatably connected to the outer surface of the cross bar 62 through a sealing rotating assembly 9, and the top of the vacuum cylinder 63 is fixedly connected to the bottom end of the hydraulic cylinder 2 through a connecting block.

As shown in fig. 9 and 10, the sealed rotating assembly 9 includes two bearings 91 and a bushing 92 fixedly installed between the two bearings 91, and a rubber sealing washer 93 is fixedly installed on an inner wall of the bushing 92.

As shown in fig. 3, the hydraulic pipeline system 7 includes a distribution groove 71 opened in the ground, and a liquid guide pipe 72 is installed inside the distribution groove 71, one end of the liquid guide pipe 72 communicates with the liquid passage port of the hydraulic cylinder 2, the outer surface of the liquid guide pipe 72 communicates with the liquid passage port of the hydraulic rod 42 through a branch pipe 73, and the other end of the liquid guide pipe 72 communicates with an external pressure supply unit.

As shown in fig. 8, the sealing auxiliary assembly 8 includes grooves 81 formed on both sides of the movable dam 1, a rubber sealing plate 83 is fixedly mounted inside the groove 81 through a circular truncated cone-shaped rubber elastic member 82, and the sealing rubber gasket 46, the corrosion-resistant sealing airbag 51, the rubber sealing washer 93, the circular truncated cone-shaped rubber elastic member 82, and the rubber sealing plate 83 are all made of a high polymer rubber material with good corrosion resistance and elasticity.

During assembly, firstly, the movable dam boards 1 of the three groups of movable dam units are assembled into a whole through bolts, in the assembly process, the sealing rubber gaskets 46 are adhered to the inner wall of the installation groove 41 through adhesives firstly, then the gate 44 is installed on the rotating rod 43, then the movable dam boards are installed between two sides of the inner wall of the installation groove 41 through installation bearings in a rotating mode, then the wedge-shaped frame 45 is fixedly installed on the movable dam boards 1, the hydraulic rod 42 is movably installed on the wedge-shaped frame 45, the extending end of the hydraulic rod 42 and the back surface of the gate 44 are installed in a rotating mode through rotating pieces, then the rotating pieces at the bottom of the movable dam boards 1 are embedded on the ground through anchoring nails, then the two corrosion-resistant sealing airbags 51 of the waterproof sealing assembly 5 are attached to the inner side and the outer side of the movable dam boards 1 through the adhesives , meanwhile, the fixing plate 52 is fixed on the ground through bolts, at the moment, the sealing covers of the inflation pipes 54 are opened, the inflation pipe 54 is communicated with external inflation equipment to inflate the corrosion-resistant sealing air bags 51, the two corrosion-resistant sealing air bags 51 are communicated through the vent pipe 53, so that the two corrosion-resistant sealing air bags 51 can be inflated through the inflation pipe 54, and after inflation is completed, the sealing covers are screwed down, so that sealing treatment of the bottom of the movable dam plate 1 can be completed.

The bottom end of a hydraulic cylinder 2 is fixedly installed on the ground through a lower antirust hinging component 6, the bottom of the lower antirust hinging component 6 is embedded on the ground through an anchor, a vacuum cylinder 63 of the lower antirust hinging component 6 is fixedly connected with the bottom end of the hydraulic cylinder 2 through a connecting rod, then the top end of the hydraulic cylinder 2 can be connected with the back surface of a movable dam plate 1 through an upper antirust hinging component 3, when the antirust hinging component 3 and the lower antirust hinging component 6 are installed, air in a movable groove 34 is pumped out through a vacuum pumping pipe 32, the vacuum cylinder 63 is vacuumized, a vacuum environment is formed inside the movable groove 34 and the vacuum cylinder 63, the purposes of rust prevention and corrosion prevention are achieved, and in the vacuumizing process, good sealing is performed between a shaft and a rotating piece through a bearing 91, a shaft sleeve 92 and a rubber sealing gasket 93 inside a rotating component 9.

Finally, an arrangement groove 71 is dug in the ground, a liquid guide pipe 72 communicated with the hydraulic cylinder 2 is embedded in the arrangement groove 71, meanwhile, the liquid guide pipe is communicated with the hydraulic rod 42 through a branch pipe 73, and the far end of the liquid guide pipe 72 is communicated with external hydraulic liquid supply power equipment.

When in use, firstly, hydraulic oil is led into the hydraulic cylinder 2 and the hydraulic rod 42 through the liquid guide pipe 72 and the branch pipe 73 by controlling external hydraulic power equipment, so that the hydraulic cylinder 2 extends out, the movable dam plate 1 is ejected out and rotated to a required position, at the same time, the hydraulic rod 42 is extended out, the gate 44 is pushed to the position which is in sealing fit with the movable dam plate 1, the movable dam can be used for retaining water, when small-displacement flood discharge is required, only the external hydraulic power equipment is controlled to open the electromagnetic valve in the branch pipe 73 and withdraw the hydraulic rod 42, thereby opening the gate 44, discharging water from the position of the mounting groove 41, realizing small discharge flood discharge, when large discharge flood discharge is needed, the hydraulic power equipment outside is controlled to open the electromagnetic valve in the liquid guide pipe 72, the hydraulic cylinder 2 is retracted, the movable dam plate 1 is rotated and inclined, the water retaining position is lowered, and water can completely discharge the flood through the movable dam plate 1.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a multi-functional hydraulic pressure activity dam system of disjunctor formula, includes three groups activity dam units, and every activity dam unit comprises activity dam board (1) and pneumatic cylinder (2), its characterized in that: the back of each movable dam plate (1) is rotatably connected with the top of each hydraulic cylinder (2) through an upper antirust hinge assembly (3), the movable dam plates (1) of the two groups of movable dam units are fixedly connected through bolts, a small-displacement movable gate assembly (4) is arranged between the movable dam plates (1) of the two groups of movable dam units, the bottom of each movable dam plate (1) is rotatably connected with a rotating piece, the bottom of each rotating piece is fixedly connected with the ground through an anchor nail, a waterproof sealing assembly (5) is arranged between each movable dam plate (1) and the ground, the bottom of each hydraulic cylinder (2) is rotatably connected with the ground through a lower antirust hinge assembly (6), a hydraulic pipeline system (7) is arranged inside the ground, and sealing auxiliary assemblies (8) are arranged on two sides of each movable dam plate (1);

the small-displacement movable gate assembly (4) comprises mounting grooves (41) formed in two sides of two movable dam plates (1) and hydraulic rods (42) fixedly mounted between the two movable dam plates (1) through two wedge-shaped frames (45), the inside of each mounting groove (41) is rotatably connected with a rotating rod (43) through a bearing, a gate (44) is fixedly mounted on the outer surface of each rotating rod (43), the back surface of each gate (44) is rotatably connected with the extending end of each hydraulic rod (42) through a rotating part, the fixed end of each hydraulic rod (42) is rotatably connected with one side of each wedge-shaped frame (45) through a rotating part, and sealing rubber gaskets (46) are bonded on the periphery of the inner wall of each mounting groove (41) and the periphery of each gate (44) through adhesives;

the upper antirust hinge assembly (3) comprises a fixed rod (31) fixedly mounted on a fixed block on the back of the movable dam plate (1), the outer surface of the fixed rod (31) is rotatably connected with a movable block (33) through a sealing rotating assembly (9), a movable groove (34) is formed in the movable block (33), two torsion springs (35) are fixedly mounted between the inner wall of the movable groove (34) and the outer surface of the fixed rod (31), a vacuumizing pipe (32) is fixedly mounted at the top of the movable block (33), and one end of the vacuumizing pipe (32) is communicated with the movable groove (34);

the lower antirust hinge assembly (6) comprises a fixed box (61) fixedly mounted on the ground through an anchor ground nail, a cross rod (62) is fixedly mounted inside the fixed box (61), the outer surface of the cross rod (62) is rotatably connected with a vacuum cylinder (63) through a sealing rotating assembly (9), and the top of the vacuum cylinder (63) is fixedly connected with the bottom end of the hydraulic cylinder (2) through a connecting block;

the sealing rotating assembly (9) comprises two bearings (91) and a shaft sleeve (92) fixedly arranged between the two bearings (91), and a rubber sealing gasket (93) is fixedly arranged on the inner wall of the shaft sleeve (92);

the waterproof sealing assembly (5) comprises two corrosion-resistant sealing air bags (51), one sides of the two corrosion-resistant sealing air bags (51) are fixedly provided with fixing plates (52), the fixing plates (52) are fixed with the ground through bolts, a vent pipe (53) is communicated between the two corrosion-resistant sealing air bags (51), the vent pipe (53) penetrates through the movable dam plate (1), one side of one corrosion-resistant sealing air bag (51) is communicated with an inflation pipe (54), and one sides of the two corrosion-resistant sealing air bags (51) are adhered to the surface of the movable dam plate (1) through an adhesive;

the hydraulic pipeline system (7) comprises a distribution groove (71) arranged in the ground, a liquid guide pipe (72) is arranged in the distribution groove (71), one end of the liquid guide pipe (72) is communicated with a liquid through port of the hydraulic cylinder (2), the outer surface of the liquid guide pipe (72) is communicated with a liquid through port of the hydraulic rod (42) through a branch pipe (73), and the other end of the liquid guide pipe (72) is communicated with an external pressure supply unit;

the sealing auxiliary assembly (8) comprises grooves (81) formed in two sides of the movable dam plate (1), and a rubber sealing plate (83) is fixedly mounted in each groove (81) through a circular truncated cone-shaped rubber elastic piece (82).

2. The integrated multifunctional hydraulic movable dam system according to claim 1, wherein: and reinforcing ribs (10) are fixedly arranged on the back of the movable dam plate (1) and the back of the gate (44).

Images