CN217104978U

CN217104978U - Self-floating type plugging gate

Info

Publication number: CN217104978U
Application number: CN202220561923.4U
Authority: CN
Inventors: 刘广通; 魏玉凤; 王冉冉; 张欢; 胡晓溪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-02
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a from floating shutoff gate, including the gate seat, be provided with the pontoon room on the gate seat, set up the intake chamber on the preceding lateral wall of well lower part of pontoon room, the indoor top of being close to the intake chamber of pontoon is fixed with first filter plate, be provided with the flotation pontoon on the first filter plate, the flotation pontoon top is connected with the float rod, and two sets of the float rod top is fixed with the connecting plate, connecting plate bottom intermediate position fixedly connected with stretching plate, stretching plate bottom fixedly connected with gate, two sets of the medial surface that the pontoon room is close to each other are provided with the spacing groove, the gate both sides set up the protruding portion and imbed the setting of spacing groove; roller grooves are formed in the two sides, close to the limiting grooves, of the float cylinder chamber, the roller grooves correspond to rollers arranged on the gate, and a second filter plate is arranged on the front side wall surface of the gate. The utility model discloses can realize the automatic start-stop of gate according to the upper reaches water level, first, second filter plate can carry out effective filtration to rivers.

Description

Self-floating type plugging gate

Technical Field

The utility model belongs to the technical field of the gate, especially, relate to a from floating shutoff gate.

Background

The gate is a control facility for closing and opening a water drainage channel, can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt, flotage and the like, and is an essential facility for control engineering of riverways, water channels, reservoirs and the like.

Among the prior art, use the switching of flotation pontoon gate through the pressure differential automatic control gate that the water level formed usually, because the flotation pontoon is in the lower floor of water level for a long time, the floating block can carry out direct contact with the river bottom, receive the erosion of rivers and silt to carry out certain viscidity with the river bottom for a long time, thereby when leading to needing to go up through the water pressure control gate, the floating block can't break away from the silt of river bottom immediately, thereby make unable timely control gate open, current gate water filtering device simultaneously, the structure is complicated, installation and maintenance difficulty, consequently, in order to guarantee the high-efficient safe operation of sluice, guarantee fund, manpower, the optimization of material resources, need to wait to design a neotype from floating shutoff gate urgently.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough that prior art exists, the utility model provides a from floating shutoff gate.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a self-floating plugging gate comprises a gate seat, wherein a floating cylinder chamber is arranged on the gate seat, two groups of floating cylinder chambers are relatively and fixedly arranged, a water inlet groove is formed in the front side wall of the middle lower part of the floating cylinder chamber, a first filter plate is fixedly arranged in the floating cylinder chamber above the water inlet groove, a floating cylinder is arranged on the first filter plate, the top of the floating cylinder is connected with a floating rod, the tops of the two groups of floating rods are fixedly provided with a connecting plate, the middle position of the bottom of the connecting plate is fixedly connected with a stretching plate, the bottom of the stretching plate is fixedly connected with a gate, the inner side surfaces of the two groups of floating cylinder chambers, which are close to each other, are provided with limiting grooves, and protruding parts are arranged on two sides of the gate and embedded into the limiting grooves;

roller grooves are formed in the two sides, close to the limiting grooves, of the floating cylinder chamber, two groups of roller grooves are arranged in parallel with the limiting grooves, rollers are arranged on the roller grooves corresponding to the gates, the number of the rollers is uniformly increased, and the rollers can move linearly up and down along the roller grooves;

the gate is internally provided with a hollow structure, a water seal is arranged between the gate and the float cylinder chamber and between the gate and the gate seat, a second filter plate is arranged on the front side wall surface of the gate, the gate is connected with the second filter plate in a sliding manner, the bottom of the second filter plate is fixedly connected with the gate seat, the second filter plate is fixed when the gate moves vertically, and the width of the front side wall surface of the gate is equal to that of the second filter plate.

Further, the pontoon chamber sets up to the rectangle, the indoor cavity that sets up of flotation pontoon forms, the flotation pontoon sets up to the solid flotation pontoon of making by polystyrene or the hollow shell type flotation pontoon of making by the material that the big durability of intensity is strong, the flotation pontoon sets up to the cylinder.

Furthermore, the inlet channel is the rectangle notch, the inlet channel with the indoor portion intercommunication of float sets up, first filter plate with the indoor hole of float agrees with each other.

Further, the height of the second filter plate is larger than the opening and closing height of the gate.

Furthermore, a water seal is arranged between the protruding part and the limiting groove.

Further, the roller groove is set to be a rectangular roller, the roller is set to be a circular roller, and 4 groups of the roller groove and the roller are arranged.

Has the advantages that: the self-floating type plugging gate can realize the automatic opening and closing of the gate according to the upstream water level, when the gate is opened, the first filter plate and the second filter plate effectively filter water flow, and prevent pollutants at the upstream from being discharged to the downstream, and has simple structure, low manufacturing cost and convenient maintenance;

the gate sets up the water seal with gate seat, protruding portion cooperation spacing groove, and is sealed effectual, avoids gate seepage and injection, and the protruding portion both sides set up gyro wheel and the supplementary flotation pontoon of gyro wheel groove more efficient lift gate simultaneously, promote whole work efficiency.

Drawings

Fig. 1 is a front view of a self-floating plugging gate provided by the present invention;

fig. 2 is a top view of a self-floating plugging gate provided by the present invention;

fig. 3 is a sectional view of a self-floating plugging gate a-a provided by the present invention;

fig. 4 is a sectional view of a self-floating plugging gate B-B provided by the present invention;

fig. 5 is a partial enlarged view of a position C of the self-floating plugging gate provided by the present invention.

In the figure: 1 gate seat, 2 float bowl chambers, 201 water inlet grooves, 202 limiting grooves, 203 roller grooves, 3 first filter plates, 4 float bowls, 5 connecting plates, 6 stretching plates, 7 gates, 701 protruding parts, 8 rollers, 9 second filter plates and 10 float rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a self-floating plugging gate, including a gate base 1, be provided with buoy chamber 2 on the gate base 1, buoy chamber 2 is fixed relatively and is provided with two sets, the intake slot 201 has been seted up on the middle lower part front side wall of buoy chamber 2, be close to in buoy chamber 2 the top of intake slot 201 is fixed with first filter plate 3, be provided with flotation pontoon 4 on first filter plate 3, flotation pontoon 4 top is connected with buoy rod 10, two sets of buoy rod 10 top is fixed with connecting plate 5, the intermediate position fixedly connected with stretching plate 6 in connecting plate 5 bottom, the fixedly connected with gate 7 in stretching plate 6 bottom, the medial surface that two sets of buoy chambers 2 are close to each other is provided with spacing groove 202, gate 7 both sides set up protruding portion 701 and imbed the setting of spacing groove 202;

roller grooves 203 are formed in the two sides, close to the limiting groove 202, of the buoy chamber 2, two groups of roller grooves 203 are arranged in parallel with the limiting groove 202, rollers 8 are arranged on the roller grooves 203 corresponding to the gate 7, a plurality of rollers 8 are uniformly arranged, and the rollers 8 can linearly move up and down along the roller grooves 203;

the utility model discloses a lock gate, including gate 7, float chamber 2, lock gate seat 1, gate 7, gate seat, gate 7, gate seat, gate 7, gate seat, gate 7, gate seat and gate seat, gate seat and gate seat, gate and gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate, and the, gate.

In practical application, pontoon chamber 2 sets up to the rectangle, the setting is the cavity form in pontoon chamber 2, flotation pontoon 4 sets up to the solid flotation pontoon of making by polystyrene or the hollow shell type flotation pontoon of making by the material that the big durability of intensity is strong, flotation pontoon 4 sets up to the cylinder.

In practical application, the water inlet 201 is a rectangular notch, the water inlet 201 is communicated with the inside of the float chamber 2, and the first filter plate 3 is matched with the inner hole of the float chamber 2.

In practical application, the height of the second filter plate 9 is greater than the opening and closing height of the gate 7.

In practical application, a water seal is arranged between the protruding portion 701 and the limiting groove 202, and the water seal prevents leakage between the gate 7 and the float chamber 2.

In practical application, the roller groove 203 is set to be a rectangular roller, the roller 8 is set to be a circular roller, the roller groove 203 and the roller 8 are set to 4 groups, and the auxiliary gate 7 is opened and closed.

The working principle is as follows:

a from floating shutoff gate, when the upstream water level was too high, upper reaches water pressure can make flotation pontoon 4 receive ascending effort in getting into flotation pontoon room 2 through intake chamber 201, rivers force flotation pontoon 4 to drive the leg rest 10 through 3 filtration of first filter plate, leg rest 10 drives connecting plate 5 simultaneously, stretching plate 6 rebound, gate 7 is following gyro wheel 8 and gyro wheel groove 203 under ordering about of stretching plate 6, along spacing groove 202 rebound, when gate 7 rebound, second filter plate 9 is fixed motionless, upper reaches rivers simply filter to downflow, when the water pressure in the flotation pontoon room 2 reduces gradually, gate 7's gravity drives flotation pontoon 4 and moves down, make the gate closed.

In summary, the following steps: the utility model discloses from floating shutoff gate can realize the automatic start-stop of gate according to the upper reaches water level, and when the gate was opened, first filter plate, second filter plate effectively filtered rivers, avoided upper reaches polluting substances to arrange to low reaches, simple structure, cost are low, maintain convenient, work efficiency is high.

The foregoing shows and describes the general principles, essential features and advantages of the present invention, with the understanding that the foregoing and following descriptions, as well as the appended drawings, are intended to illustrate and not limit the scope of the invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. A from floating shutoff gate, includes floodgate seat (1), its characterized in that: the brake base (1) is provided with a floating cylinder chamber (2), the floating cylinder chambers (2) are oppositely and fixedly provided with two groups, a water inlet groove (201) is formed in the front side wall of the middle lower part of the floating cylinder chamber (2), a first filter plate (3) is fixed above the water inlet groove (201) in the floating cylinder chamber (2), the first filter plate (3) is provided with a buoy (4), the top of the buoy (4) is connected with floating rods (10), the tops of the two groups of floating rods (10) are fixedly provided with connecting plates (5), a stretching plate (6) is fixedly connected at the middle position of the bottom of the connecting plate (5), the bottom of the stretching plate (6) is fixedly connected with a gate (7), the inner side surfaces of the two groups of the buoy chambers (2) which are close to each other are provided with limit grooves (202), the two sides of the gate (7) are provided with protruding parts (701) which are embedded into the limiting grooves (202);

roller grooves (203) are formed in the two sides, close to the limiting grooves (202), of the buoy chamber (2), two groups of roller grooves (203) are arranged in parallel with the limiting grooves (202), rollers (8) are arranged on the roller grooves (203) corresponding to the gates (7), a plurality of rollers (8) are uniformly arranged, and the rollers (8) can linearly move up and down along the roller grooves (203);

gate (7) is inside to be hollow structure, gate (7) with be provided with the water seal between pontoon chamber (2), gate seat (1), be provided with second filter plate (9) on gate (7) front side wall face, gate (7) with sliding connection between second filter plate (9), second filter plate (9) bottom with gate seat (1) fixed connection, when gate (7) linear motion from top to bottom second filter plate (9) are stationary, second filter plate (9) with gate (7) front side wall face aequilate setting.

2. The self-floating plugging gate of claim 1, wherein: the utility model discloses a hollow buoy, including buoy chamber (2), buoy chamber (2) sets up to the rectangle, set up to the cavity form in buoy chamber (2), buoy (4) set up to the solid buoy of making by polystyrene or the hollow shell type buoy of making by the material that the big durability of intensity is strong, buoy (4) set up to the cylinder.

3. The self-floating plugging gate of claim 1, wherein: the filter plate is characterized in that the water inlet groove (201) is a rectangular notch, the water inlet groove (201) is communicated with the inside of the floating cylinder chamber (2), and the inner hole of the first filter plate (3) is matched with the inner hole of the floating cylinder chamber (2).

4. The self-floating plugging gate of claim 1, wherein: the height of the second filter plate (9) is greater than the opening and closing height of the gate (7).

5. The self-floating plugging gate of claim 1, wherein: a water seal is arranged between the protruding part (701) and the limiting groove (202).

6. The self-floating plugging gate of claim 1, wherein: the roller groove (203) is set to be a rectangular roller, the roller (8) is set to be a round roller, and 4 groups of the roller groove (203) and the roller (8) are arranged.