CN219430693U - Water conservancy opening and closing gate - Google Patents

Abstract

The utility model relates to the technical field of water conservancy equipment, in particular to a water conservancy opening and closing gate, which comprises a bottom sill, a bottom gate and a clamping edge strip, wherein the inner side of the bottom sill is connected with the bottom gate in a sliding way, the inner side of the lower end of the bottom gate is connected with a pressing block in a sliding way, the front end of the pressing block is connected with a rotating push rod in a rotating way, the front end of the rotating push rod is connected with a buffer plate in a rotating way, and the upper end of the rear side of the buffer plate is connected with a rotating telescopic rod in a rotating way.

Description

Water conservancy opening and closing gate

Technical Field

The utility model relates to the technical field of water conservancy equipment, in particular to a water conservancy opening and closing gate.

Background

With the development of society, the water conservancy gate is increasingly widely applied, and the water conservancy gate is a control facility for closing and opening a water discharge channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like.

In the prior art, the water conservancy opening and closing gate is only choked or discharged through the gate, so that the direct impact of water waves and the gate main body are easy to cause impact damage to the gate under the condition of long-time use, and the service life of the gate is reduced; and when the water conservancy opening and closing gate is used, the height of the gate is fixedly arranged, so that the water level change cannot be accurately controlled under the condition of releasing or choking, the phenomenon of overlarge releasing or overflowing is easily caused, and the use of releasing or choking in the water conservancy engineering is not facilitated.

Disclosure of Invention

The utility model aims to provide a water conservancy opening and closing gate so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a gate is opened and close to water conservancy, includes sill, end gate and block strake, the inboard sliding connection of sill has end gate, the inboard sliding connection of lower extreme of end gate has a top briquetting, the front end rotation of top briquetting is connected with the rotation push rod, the front end rotation of rotation push rod is connected with the buffer board, the rear side upper end rotation of buffer board is connected with the rotation telescopic link, rotate and be connected between telescopic link and the end gate, the rear side body inside of rotation telescopic link is equipped with damping spring, the rear side fixedly connected with spacing groove rail of end gate, the inboard sliding connection of spacing groove rail has movable gate, sliding connection between movable gate and the end gate.

Preferably, the outside of bottom gate and the lower extreme of top briquetting all are equipped with the block strake, sliding connection between block strake and the threshold.

Preferably, the inner side of the lower end of the bottom gate is slidably connected with a limiting slide rod, and the limiting slide rod is rotationally connected with the buffer plate.

Preferably, the upper end fixedly connected with inserted bar of top briquetting, sliding connection between inserted bar and the bottom gate, the inside of bottom gate is equipped with extension spring, sliding connection between extension spring and the inserted bar.

Preferably, the upper end fixedly connected with roof of movable gate, the upper end intermediate position department fixedly connected with motor of roof, the output shaft lower extreme fixedly connected with screw shaft of motor, screw shaft's lower extreme outside screwed connection has lift sleeve, fixed connection between lift sleeve and the bottom gate.

Preferably, a limiting rod is fixedly connected to the outer side of the upper end of the bottom gate, and the limiting rod is in sliding connection with the top plate.

Preferably, the left side and the right side of the movable gate are provided with limiting convex strips, and the limiting convex strips are in sliding connection with the limiting groove rails.

Preferably, the buffer plate is made of high-toughness corrosion-resistant alloy material.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged top pressing block, the buffer plate and the damping spring, the bottom sill can be pressed against the top pressing plate by lifting the bottom gate, so that the top pressing plate can be inserted into the inner side of the bottom gate upwards, the bottom of the buffer plate can be pushed by the rotary push rod, and the water wave can be buffered when the gate is used by the arranged rotary telescopic rod and the damping spring, so that the impact of the water wave on the gate is avoided, the impact vibration on the gate is reduced, and the service life of the water conservancy opening and closing gate can be effectively prolonged;

2. according to the utility model, through the limiting groove rail, the movable gate and the threaded shaft, the lifting sleeve can drive the bottom gate to lift by rotating the threaded shaft, so that the overall height between the movable gate and the bottom gate can be adjusted, the water level height of the water conservancy opening and closing gate can be controlled, timely pressure relief can be conveniently carried out under the condition of water volume overload, the water conservancy opening and closing gate can be adjusted according to the water level, and the choking effect is ensured.

Drawings

FIG. 1 is a schematic view of the overall mounting structure of the present utility model;

FIG. 2 is a right cross-sectional view of the mounting structure of the bottom gate, the buffer plate and the rotary telescopic rod of the present utility model;

FIG. 3 is a schematic view of the installation structure of the bottom gate of the present utility model.

In the figure: 1. a sill; 2. a bottom gate; 3. pressing a block; 4. rotating the push rod; 5. a buffer plate; 6. rotating the telescopic rod; 7. a damping spring; 8. a limit groove rail; 9. a movable gate; 10. clamping the edge strips; 11. a limit slide bar; 12. a rod; 13. a tension spring; 14. a top plate; 15. a motor; 16. a threaded shaft; 17. lifting the sleeve; 18. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-3, the present utility model provides a technical solution: the water conservancy opening and closing gate comprises a sill 1, a bottom gate 2 and a clamping edge strip 10, wherein the inner side of the sill 1 is in sliding connection with the bottom gate 2, the inner side of the lower end of the bottom gate 2 is in sliding connection with a pressing block 3, the front end of the pressing block 3 is in rotating connection with a rotating push rod 4, the front end of the rotating push rod 4 is in rotating connection with a buffer plate 5, the upper end of the rear side of the buffer plate 5 is in rotating connection with a rotating telescopic rod 6, the rotating telescopic rod 6 is in rotating connection with the bottom gate 2, a damping spring 7 is arranged in a rear pipe body of the rotating telescopic rod 6, the outer side of the bottom gate 2 and the lower end of the pressing block 3 are both provided with the clamping edge strip 10, the clamping edge strip 10 is in sliding connection with the sill 1, the inner side of the lower end of the bottom gate 2 is in sliding connection with a limiting slide rod 11, the limiting slide rod 11 is in rotating connection with the buffer plate 5, the upper end of the pressing block 3 is fixedly connected with a plug rod 12, the inserted link 12 is in sliding connection with the bottom gate 2, the extension spring 13 is arranged in the bottom gate 2, the extension spring 13 is in sliding connection with the inserted link 12, the buffer plate 5 is made of high-toughness corrosion-resistant alloy, when the water conservancy opening and closing gate is used, the bottom sill 1 can be pushed against the top plate by lifting the bottom gate 2, the top plate can be upwards inserted into the inner side of the bottom gate 2, the lower end of the buffer plate 5 can be horizontally limited by the limiting slide bar 11, the rotary push rod 4 can push the bottom of the buffer plate 5, the water wave can be buffered when the gate is used by the rotary telescopic link 6 and the damping spring 7, the impact of the water wave on the gate is avoided, the impact vibration to the gate is reduced, the service life of the water conservancy opening and closing gate can be effectively prolonged, and can drive the inserted bar 12 and remove downwards after bottom gate 2 lifts up through the effect of extension spring 13 that sets up, and then can make the empty slot formed between buffer board 5 and the bottom gate 2 after bottom gate 2 descends once more, promotes the protection to the gate.

Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is that: the back side fixedly connected with spacing groove rail 8 of end gate 2, sliding connection between spacing groove rail 8's inboard sliding connection has movable gate 9, sliding connection between movable gate 9 and the end gate 2, the upper end fixedly connected with roof 14 of movable gate 9, the upper end intermediate position department fixedly connected with motor 15 of roof 14, the output shaft lower extreme fixedly connected with screw spindle 16 of motor 15, the lower extreme outside screwed connection of screw spindle 16 has lift sleeve 17, fixed connection between lift sleeve 17 and the end gate 2, the upper end outside fixedly connected with gag lever post 18 of end gate 2, sliding connection between gag lever post 18 and roof 14, sliding connection between spacing sand grip and the spacing groove rail 8 has all been seted up to the left and right sides of movable gate 9, through the rotation to motor 15 makes screw spindle 16 can rotate, utilize the rotation to screw spindle 16 to make lift sleeve 17 can drive end gate 2 and go up and down, thereby can make the water conservancy to open and close the gate height in time, so that the water conservancy is opened and close the gate according to the water conservancy overload effect can be adjusted in time, water conservancy overload condition is opened and closed gate.

The working flow is as follows: this device adopts external power supply to supply power when using the gate is opened and close to the water conservancy, the lift through to bottom gate 2 makes sill 1 can carry out the roof pressure to the roof pressure board, make roof pressure board can upwards insert bottom gate 2 inboard, and can carry out the level spacing to the lower extreme of buffer board 5 through spacing slide bar 11 that sets up, thereby make and rotate push rod 4 and can promote the bottom of buffer board 5, and can carry out the unrestrained buffering of water when the gate is used through the effect of rotation telescopic link 6 and damping spring 7 that set up, avoid the unrestrained direct impact to the gate that causes of water, reduce the impact vibration to the gate, can effectually promote the life of water conservancy gate of opening and closing, and can drive inserted bar 12 downwardly moving behind bottom gate 2 through the effect of extension spring 13 that sets up, and then can make the empty slot between buffer board 5 and bottom gate 2 after bottom gate 2 falls down again, promote the protection to the gate, and can rotate through the rotation messenger's screw mandrel 16, and can drive the bottom gate 2 through the rotation to screw mandrel 16 and go up and down the effect that bottom gate 2 can be moved down to the water conservancy 9, thereby can adjust the water level between the gate height and the water conservancy that can be adjusted in time, the water conservancy gate height is opened and closed and close the gate, the water level can be convenient for the gate is adjusted in time.

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

Claims (8)

1. The utility model provides a gate is opened and close to water conservancy, includes sill (1), bottom gate (2) and block strake (10), its characterized in that: the inner side sliding connection of threshold (1) has end gate (2), the inboard sliding connection of lower extreme of end gate (2) has top briquetting (3), the front end of top briquetting (3) rotates and is connected with rotation push rod (4), the front end of rotation push rod (4) rotates and is connected with buffer board (5), the rear side upper end of buffer board (5) rotates and is connected with rotation telescopic link (6), rotate and be connected between telescopic link (6) and end gate (2), the rear side body inside of rotation telescopic link (6) is equipped with damping spring (7), the rear side fixedly connected with spacing grooved rail (8) of end gate (2), the inboard sliding connection of spacing grooved rail (8) has movable gate (9), sliding connection between movable gate (9) and end gate (2).

2. A water conservancy opening and closing gate according to claim 1 and characterized in that: the outside of bottom gate (2) and the lower extreme of top briquetting (3) all are equipped with block strake (10), sliding connection between block strake (10) and threshold (1).

3. A water conservancy opening and closing gate according to claim 1 and characterized in that: the inner side of the lower end of the bottom gate (2) is slidably connected with a limiting slide bar (11), and the limiting slide bar (11) is rotationally connected with the buffer plate (5).

4. A water conservancy opening and closing gate according to claim 1 and characterized in that: the upper end fixedly connected with inserted bar (12) of top briquetting (3), sliding connection between inserted bar (12) and bottom gate (2), the inside of bottom gate (2) is equipped with extension spring (13), sliding connection between extension spring (13) and inserted bar (12).

5. A water conservancy opening and closing gate according to claim 1 and characterized in that: the movable gate is characterized in that the upper end of the movable gate (9) is fixedly connected with a top plate (14), a motor (15) is fixedly connected to the middle position of the upper end of the top plate (14), a threaded shaft (16) is fixedly connected to the lower end of an output shaft of the motor (15), a lifting sleeve (17) is spirally connected to the outer side of the lower end of the threaded shaft (16), and the lifting sleeve (17) is fixedly connected with the bottom gate (2).

6. A water conservancy opening and closing gate according to claim 1 and characterized in that: the outer side of the upper end of the bottom gate (2) is fixedly connected with a limiting rod (18), and the limiting rod (18) is in sliding connection with the top plate (14).

7. A water conservancy opening and closing gate according to claim 1 and characterized in that: limiting convex strips are arranged on the left side and the right side of the movable gate (9), and the limiting convex strips are in sliding connection with the limiting groove rails (8).

8. A water conservancy opening and closing gate according to claim 1 and characterized in that: the buffer plate (5) is made of high-toughness corrosion-resistant alloy materials.