CN211646286U

CN211646286U - Floodgate gate mechanism

Info

Publication number: CN211646286U
Application number: CN201922190460.6U
Authority: CN
Inventors: 涂飞; 张礼全; 蒋强强; 储昭云; 张骏; 陶荣
Original assignee: Anqing Water Conservancy And Hydropower Planning And Design Institute
Current assignee: Anqing Water Conservancy And Hydropower Planning And Design Institute
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-09
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to the technical field of hydraulic engineering, a flood control drought gate mechanism is disclosed, including left gate pier, right gate pier and gate bottom plate, the gate bottom plate is even as an organic whole with the bottom of left gate pier and right gate pier respectively, and vertical gate slot has all been seted up to the relative lateral wall of left gate pier and right gate pier, installs the gate board between the gate slot, and the bottom of gate board is provided with the bottom stagnant water, and the gate slot is close to the lateral wall of gate board dorsal surface and installs the side stagnant water, and the lateral wall that the gate slot is close to the gate board upstream surface installs preloading device, and preloading device is used for providing pretension pressure for the gate board. The utility model discloses simple structure, self light in weight, lifting force are little, and the transport is convenient, and the end stagnant water between gate board and the gate board leans on the dead weight and reaches sealed effect to with side stagnant water integral erection at the gate slot lateral wall, install in every gate board both sides relatively, its overall sealing is effectual, and convenient adjustment and dismouting.

Description

Floodgate gate mechanism

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a floodgate gate mechanism against floods and droughts.

Background

In the urban flood wall project, a traffic dry gate is generally arranged and opened at ordinary times, the opening and closing of the gate is determined according to water level fluctuation in flood season, the traffic dry gate is mostly provided with a stop log type steel gate, the width of the stop log gate body is 4.5m, the weight of a single gate is 3.3t, the height of the single gate is 0.8m, the single gate is hoisted between gate piers when in use, and the single gate is hoisted and stacked in a pavilion for opening and closing the top of the flood wall at ordinary times.

The existing stop log gate plate has the problems that the joint is not tightly sealed, and a gap is reserved between the stop log gate plate and the side wall of a gate slot, so that water flows through the flood control gate, and the requirements of flood control work are not met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is anticipated that a floodgate gate mechanism is prevented floodgate drought, solves current stoplog gate board junction and seals not tightly, and the problem of leaking.

The utility model provides a basic scheme that: the utility model provides a flood control drought gate mechanism, includes left gate pier, right gate pier and gate bottom plate, and the gate bottom plate is even as an organic whole with the bottom of left gate pier and right gate pier respectively, and vertical gate slot has all been seted up to the relative lateral wall of left gate pier and right gate pier, install the gate board between the gate slot, the bottom of gate board is provided with bottom stagnant water, the lateral wall that the gate slot is close to gate board dorsal surface installs the side stagnant water, the lateral wall that the gate slot is close to the gate board upstream surface installs preloading device, preloading device is used for providing pretension pressure for the gate board.

Working principle of basic scheme: installing bottom water stop at the bottom of each gate plate, then stacking the gate plates along the gate slot, pressing the bottom water stop under the action of the self gravity of the gate plates to achieve the sealing effect between the two gate plates, simultaneously installing side water stop at the side wall of the gate slot close to the back water surface of the gate plates, and pre-tighteningThe device is installed at the lateral wall that the gate board is close to the floodgate board upstream face in the gate slot, and preloading pressure is provided to preloading device, closely contradicts floodgate board and side stagnant water, seals the both sides of floodgate board.

The basic scheme has the advantages that: this device adopts stoplog gate, simple structure, self light in weight, lifting power are little, and the transport is convenient, and the end stagnant water between gate board and the gate board leans on the dead weight and reaches sealed effect to with side stagnant water integral erection at the gate slot lateral wall, install in every gate board both sides relatively, its integral sealing is effectual, and convenient adjustment and dismouting.

Further, the method can be used for preparing a novel materialThe side sealing device comprises a fixed base plate and a clamping bolt, wherein the fixed base plate is fixedly connected to the side wall of the door groove, one side, opposite to the two fixed base plates, of each fixed base plate is provided with a P-type water stop, a water stop pressure bearing pad is filled between each P-type water stop and the corresponding fixed base plate, one side, far away from the fixed base plate, of each P-type water stop is abutted to a pressing plate, and the clamping bolt sequentially penetrates through the fixed base plate, the water stop pressure bearing pad, the P-type water stop and the pressing plate and is screwed up and fixed through.

Through the arrangement, the P-type water stop belt is firm in fixation, simple in disassembly and replacement, high in elasticity and compressive deformability, plays a role in fastening and sealing under pretightening pressure, effectively prevents water leakage and water seepage of building components, and plays a role in damping and buffering. Thereby ensuring the service life of the shutter plate.

Further, the method can be used for preparing a novel materialThe utility model discloses a pretensioning device, pretensioning device includes the recess of the vertical setting of gate way lateral wall, it is connected with a plurality of pivots to rotate between the lateral wall about the recess, coaxial rigid coupling has cam and turbine in the pivot, the vertical dwang that is provided with in the recess, coaxial rigid coupling has the worm with the turbine meshing on the dwang, the upper end rigid coupling of dwang has the carousel, the lower extreme of dwang is connected with the lower extreme lateral wall rotation of recess.

Through the setting, rotate the carousel, drive the dwang and rotate, the turbine on the dwang drives the epaxial turbine rotation of commentaries on classics, rotates with the coaxial cam of turbine, makes the cam support and presses the floodgate board, produces pretension pressure to it, strengthens the sealed effect of side stagnant water, and the turbine worm has the auto-lock characteristic, need not always to exert force to the carousel, can guarantee that the cam supports tight floodgate board always, preloading device's simple structure, convenient operation, pretension is effectual.

Further, the method can be used for preparing a novel materialThe gate plate is made of a steel plate, and a longitudinal rib plate and a transverse rib plate are arranged on the upstream surface of the steel plate.

Through the arrangement, the overall structural strength of the gate plate is increased.

Further, the method can be used for preparing a novel materialAnd a stainless steel separation net is arranged between the left gate pier and the right gate pier and is positioned in front of the upstream surface of the gate plate.

Through the arrangement, the gate plate is prevented from being accumulated by sludge and sundries to influence the operation of the gate plate.

Drawings

FIG. 1 is a top view of a floodgate gate mechanism of the present invention;

fig. 2 is a cross-sectional view of a left side view of a floodgate gate mechanism according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

fig. 4 is a partial enlarged view of the point ii in fig. 1.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the water-saving gate comprises a left gate pier 1, a right gate pier 2, a gate slot 3, a gate plate 4, a bottom water stop 5, a side water stop 6, a fixed seat plate 601, a clamping bolt 602, a P-type water stop 603, a water stop pressure bearing pad 604, a pressure plate 605, a pre-tightening device 7, a groove 701, a rotating shaft 702, a turbine 703, a cam 704, a rotating rod 705, a worm 706, a rotating disc 707 and a stainless steel separation net 8.

The embodiment is as shown in fig. 1 and 2, a flood control drought gate mechanism, including left gate pier 1, right gate pier 2 and bottom gate board, the bottom gate board is even as an organic whole with the bottom of left gate pier 1 and right gate pier 2 respectively, vertical gate slot 3 has all been seted up to the relative lateral wall of left gate pier 1 and right gate pier 2, install gate board 4 between the gate slot 3, gate board 4 adopts the steel sheet preparation, and be provided with vertical floor and horizontal floor at the upstream face of steel sheet, bottom stagnant water 5 is installed to the bottom of gate board 4, lateral stagnant water 6 is installed to the lateral wall that gate slot 3 is close to the gate board 4 surface of a water, preloading device 7 is installed to the lateral wall that gate slot 3 is close to gate board 4 surface of a water, preloading device 7 can provide pretension pressure for gate board 4.

Referring to fig. 3, the side water seal 6 includes a fixed seat plate 601 and a clamping bolt 602, the fixed seat plate 601 is fixedly connected to the side wall of the door slot 3 through a bolt, one side of two fixed seat plates 601 opposite to each other is provided with a PP-type water stop 603, the small end of the PP-type water stop 603 is fixedly bonded to the side wall of the door slot 3, two water stop pressure pads 604 are filled between the PP-type water stop 603 and the fixed seat, one side of the PP-type water stop 603 away from the fixed seat plate 601 is abutted to a pressure plate 605, and the clamping bolt 602 sequentially passes through the fixed seat plate 601, the water stop pressure pads 604, the PP-type water stop 603 and the pressure plate 605 and is screwed.

Referring to fig. 4, the pre-tightening device 7 includes a groove 701 vertically disposed on a side wall of the door slot 3, a plurality of rotating shafts 702 are rotatably connected between a left side wall and a right side wall of the groove 701, a cam 704 and a worm gear 703 are coaxially and fixedly connected to the rotating shafts 702, a rotating rod 705 is vertically disposed in the groove 701, a worm 706 engaged with the worm gear 703 is coaxially and fixedly connected to the rotating rod 705, a turntable 707 is fixedly connected to an upper end of the rotating rod 705, and a lower end of the rotating rod 705 is rotatably connected to a lower end side.

A stainless steel separation net 8 is welded between the left gate pier 1 and the right gate pier 2, and the stainless steel separation net 8 is positioned in front of the upstream surface of the gate plate 4.

During specific work, install end stagnant water 5 in the bottom of every gate board 4, then stack gate board 4 along

gate slot

3, 4 self action of gravity of gate board is down compressed end stagnant water 5, reach the sealed effect between two gate boards 4 and gate board 4 and the gate board, and simultaneously, install side stagnant water 6 at the lateral wall that gate slot 3 is close to gate board 4 surface of a water back, install preloading device 7 at the lateral wall that gate slot 3 is close to gate board 4 surface of a water front, rotate carousel 707, make cam 704 support tight gate board 4, gate board 4 closely contradicts with side stagnant water 6, seal the both sides of gate board 4, install stainless steel partition net 8 between left gate pier 1 and right gate pier 2 at last.

The above embodiments of the present invention are only examples, and the general knowledge of the specific structures and characteristics disclosed in the schemes is not described herein too much, it should be noted that, for those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a drought gate mechanism of flood control, includes left gate pier, right gate pier and gate bottom plate, and gate bottom plate is even as an organic whole with the bottom of left gate pier and right gate pier respectively, and vertical gate slot, its characterized in that have all been seted up to the relative lateral wall of left gate pier and right gate pier: the gate plate is arranged between the gate slots, the bottom of the gate plate is provided with a bottom water stop, the side wall of the gate slot close to the back water surface of the gate plate is provided with a side water stop, the side wall of the gate slot close to the upstream water surface of the gate plate is provided with a pre-tightening device, and the pre-tightening device is used for providing pre-tightening pressure for the gate plate.

2. The floodgate gate mechanism according to claim 1, wherein: side stagnant water includes fixed bedplate and clamping bolt, fixed bedplate fixed connection is on the door slot lateral wall, and two relative one sides of fixed bedplate all are provided with P type waterstop, it has the stagnant water to bear the pressure pad to fill between P type waterstop and the fixing base, one side butt that fixed bedplate was kept away from to P type waterstop has the clamp plate, clamping bolt passes fixed bedplate, stagnant water in proper order and bears pressure pad, P type waterstop and clamp plate to it is fixed to screw up through the nut.

3. The floodgate gate mechanism according to claim 1, wherein: pretension device includes the vertical recess that sets up of gate way lateral wall, it is connected with a plurality of pivots to rotate between the lateral wall about the recess, coaxial rigid coupling has cam and turbine in the pivot, the vertical dwang that is provided with in the recess, coaxial rigid coupling has the worm with the turbine meshing on the dwang, the upper end rigid coupling of dwang has the carousel, the lower extreme of dwang is connected with the lower extreme lateral wall rotation of recess.

4. The floodgate gate mechanism according to claim 1, wherein: the gate plate is made of a steel plate, and a longitudinal rib plate and a transverse rib plate are arranged on the upstream surface of the steel plate.

5. The floodgate gate mechanism according to claim 1, wherein: a stainless steel separation net is arranged between the left gate pier and the right gate pier and is positioned in front of the upstream surface of the gate plate.