CN212612312U

CN212612312U - Novel hydraulic horizontal weir gate

Info

Publication number: CN212612312U
Application number: CN202021103321.1U
Authority: CN
Inventors: 房立波; 陈海潮
Original assignee: Shanghai Sanxing Water Supply And Drainage Device Co ltd
Current assignee: Shanghai Sanxing Water Supply And Drainage Device Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-26
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a novel hydraulic pressure formula weir door that crouches down, sealing strip support welded subassembly links to each other with scraper blade welded subassembly, the hydro-cylinder links to each other with last pivot welded subassembly, scraper blade welded subassembly passes through rotary drum and rotary drum sealing strip and is connected with pivot supporting seat welded subassembly rotation, scraper blade welded subassembly side is provided with scraper blade side supporting component, scraper blade side supporting component both sides are provided with support piece and the vertical support piece of curb plate under the curb plate respectively, still be provided with the spacing angle steel of scraper blade under the curb plate on the support piece, support piece under the curb plate, vertical sealed spacer, horizontal seal spacer and the vertical support piece of curb plate and the wall body composition sealed apron formula frame construction of vatch basin model, the vertical support piece inboard of curb plate is provided with sealed door subassembly, sealed door subassembly is fixed in. The utility model discloses compact structure, stable performance, maintenance convenience, durable adopt silicon rubber sealed, three (four) stagnant water, sealed effectual.

Description

Novel hydraulic horizontal weir gate

Technical Field

The utility model relates to a weir gate, concretely relates to novel hydraulic pressure formula weir gate that crouches.

Background

The existing hydraulic rotary weir gate in the market can generate water leakage phenomena of a rotary center and an upper frame in the using process; the sealing gap between the mounting side plate and the upper frame cannot be adjusted; secondary concrete pouring is needed when the side plates are installed; the existing hydraulic rotary weir gate in the market is driven by a lower-jacking hydraulic drive, and needs to be dug deeper in a field intercepting well; the phenomenon construction difficulty and the construction cost are increased; the construction period is increased. In order to solve the problem, the utility model designs a novel hydraulic pressure formula weir door that crouches.

Disclosure of Invention

The utility model aims at providing a novel hydraulic pressure formula weir door that crouches, compact structure, stable performance, maintenance convenience, durable adopt silicon rubber seal, three (four) stagnant water, sealed effectual exist on prior art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel hydraulic horizontal weir gate comprises a base assembly component arranged in an intercepting well model, a rotary drum sealing strip, a rotary shaft supporting seat welding component, a rotary shaft welding component, a sealing strip support welding component, a scraper welding component, a pin shaft, a scraper side supporting component, a scraper limiting angle steel, a side plate lower supporting piece, a vertical sealing positioning piece, a horizontal sealing positioning piece, a sealing door component, a side plate vertical supporting piece, an oil cylinder and an upper rotary shaft welding component, wherein the base assembly component is arranged at the bottom of one side of a water flow channel in the intercepting well model, the rotary shaft supporting seat welding component is arranged on the upper side of the base assembly component, the rotary shaft welding component is arranged on the rotary shaft supporting seat welding component, the scraper welding component is connected with the oil cylinder through the pin shaft, the sealing strip support welding component is fixed on the scraper welding component, the oil cylinder is connected with the upper rotary shaft welding component, and the scraper welding, scraper blade welding subassembly side is provided with scraper blade side supporting component, scraper blade side supporting component both sides are provided with the vertical support piece of support piece and curb plate under the curb plate respectively, still are provided with the spacing angle steel of scraper blade under the curb plate on the support piece, vertical sealed spacer, horizontal seal spacer and the vertical support piece of curb plate and the wall body constitution sealed apron formula frame construction of vatch basin model under the curb plate, the vertical support piece inboard of curb plate is provided with sealed door subassembly, the sealing door subassembly is fixed in mixing earth weir door frame.

Preferably, the rotating shaft welding assembly is disposed at the bottom of a step in the intercepting well model, and enables the water flow channel to form a straight channel.

Preferably, the lower supporting sheet, the vertical sealing positioning sheet, the horizontal sealing positioning sheet, the vertical supporting sheet of the side plate and the wall contact surface of the intercepting well model are in buffering fit through silicon rubber.

Preferably, the door frame of the sealing door assembly is provided with an annular closed sealing loop.

Preferably, a liquid level meter and a camera which are connected with a control device are further arranged in the intercepting well model, and the control device is further connected with the oil cylinder in a driving control mode.

The utility model discloses following beneficial effect has:

1. the hidden low-center rotating shaft rotating system is adopted, so that the water flow channel forms a linear channel, and no separation exists in the water flow direction, so that the situation that the weir gate is blocked by garbage floating objects to influence the sealing of the weir gate is avoided, and a sealed loop is fundamentally improved;

2. the spliced apron type frame is adopted for installation, contact surfaces between parts on a sealing surface are in buffering fit with silicon rubber, and the contact surfaces between the apron frame and the wall body are also buffered by the silicon rubber, so that water leakage of the contact surfaces is prevented;

3. the hydraulic driving mode of the utility model is pull-up type, which drives the oil cylinder piston to reciprocate and drives the weir gate to rotate around the center; the water discharge device can stop at any position within the range of the rotating angle, and the water discharge flow and the upstream water level can be adjusted and controlled;

4. aiming at the requirement of preventing downstream river water from flowing backwards at a site discharge port, a sealing door is additionally arranged, an annular closed sealing loop is designed on a door frame, the tightness of the sealing door is adjustable, and the leakage of the river water is fundamentally avoided;

5. the high-definition camera can realize remote control and monitor the state of the weir gate in real time;

6. but the rotation of automatic control pneumatic cylinder drive weir door realizes damming retaining, control drainage flow and adjusts functions such as upper reaches water level, need not personnel on duty.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

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

FIG. 2 is a sectional view taken along the line A-A of the present invention;

fig. 3 is a top view of fig. 2.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a novel hydraulic horizontal weir gate comprises a base assembly component 2, a rotary drum sealing strip 3, a rotary shaft support seat welding component 4, a rotary shaft welding component 5, a sealing strip support welding component 6, a scraper welding component 7, a pin shaft 8, a scraper side support component 9, scraper spacing angle steel 10, a side plate lower support sheet 11, a vertical sealing positioning sheet 12, a horizontal sealing positioning sheet 13, a sealing door component 14, a side plate vertical support sheet 15, an oil cylinder 16 and an upper rotary shaft welding component 17 which are arranged in an intercepting well model 1, wherein the bottom of one side of a water flow channel in the base assembly component 2 is provided with the base assembly component 2, the upper side of the base assembly component 2 is provided with the rotary shaft support seat welding component 4, the rotary shaft welding component 5 is arranged on the rotary shaft support seat welding component 4, the scraper welding component 7 is provided with the sealing strip support welding component 6, and the scraper welding component 7 is connected with the oil cylinder, hydro-cylinder 16 links to each other with last pivot welded subassembly 17, last pivot welded subassembly 17 is fixed on the lateral wall of vatch basin model 1, scraper blade welded subassembly 7 rotates with pivot supporting seat welded subassembly 4 through rotary drum and rotary drum sealing strip 3 and is connected, scraper blade welded subassembly 7 side is provided with scraper blade side supporting component 9, scraper blade side supporting component 9 both sides are provided with under the curb plate supporting piece 11 and the vertical support piece 15 of curb plate respectively, still be provided with scraper blade spacing angle steel 10 under the curb plate on the supporting piece 11, supporting piece 11 under the curb plate, vertical sealed spacer 12, horizontal seal spacer 13 and the vertical support piece 15 of curb plate and the wall body constitution sealed apron formula frame construction of vatch basin model 1, the vertical support piece 15 inboards of curb plate is provided with sealed door subassembly 14, sealed door subassembly 14 is fixed in mixing weir door frame.

It is noted that the rotating shaft welded assembly 5 is disposed at the bottom of a step in the intercepting well model 1 and allows the water flow passage to form a straight passage.

It is worth noting that the lateral plate lower supporting sheet 11, the vertical sealing positioning sheet 12, the horizontal sealing positioning sheet 13, the lateral plate vertical supporting sheet 15 and the wall contact surface of the intercepting well model 1 are in buffering fit through silicon rubber.

It is noted that the door frame of the sealing door assembly 14 is provided with an annular closed sealing loop.

In addition, a liquid level meter, an angle sensor and a camera which are connected with a control device are further arranged in the intercepting well model 1, and the control device is connected with the oil cylinder 16 in a driving control mode.

The working principle of the specific embodiment is as follows: according to water level signals of the weir gate in front and at the back of the weir gate, which are provided by the liquid level meter, the control device drives the piston of the hydraulic cylinder to reciprocate so as to open and close the weir gate. Through level gauge and angle sensor, the height is held in the interception of control weir gate, can realize controlling drainage flow, adjust the upper reaches water level and prevent functions such as river course backward flow.

The hydraulic horizontal weir of the embodiment is suitable for landscape water level storage, discharge, overflow control of a catch basin and water return protection of a river channel. The drainage flow is controlled, the upstream water level is adjusted, and the river channel is prevented from flowing backwards.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel hydraulic horizontal weir gate is characterized by comprising a base assembly component (2), a rotary drum sealing strip (3), a rotary shaft supporting seat welding component (4), a rotary shaft welding component (5), a sealing strip support welding component (6), a scraper welding component (7), a pin shaft (8), a scraper side supporting component (9), a scraper limiting angle steel (10), a side plate lower supporting sheet (11), a vertical sealing positioning sheet (12), a horizontal sealing positioning sheet (13), a sealing gate component (14), a side plate vertical supporting sheet (15), an oil cylinder (16) and an upper rotary shaft welding component (17) which are arranged in a vatch well model (1), wherein the base assembly component (2) is arranged at the bottom of one side of a water flow channel in the vatch well model (1), the rotary shaft welding component (4) is arranged on the upper side of the base assembly component (2), and the rotary shaft welding component (5) is arranged on the rotary shaft supporting seat welding component (4), the sealing strip support welding component (6) is fixed on the scraping plate welding component (7), the scraping plate welding component (7) is connected with the oil cylinder (16) through the pin shaft (8), the oil cylinder (16) is connected with the upper rotating shaft welding component (17), the scraping plate welding component (7) is rotationally connected with the rotating shaft supporting seat welding component (4) through the rotary drum and the rotary drum sealing strip (3), the side edge of the scraping plate welding component (7) is provided with a scraping plate side supporting component (9), two sides of the scraping plate side supporting component (9) are respectively provided with a side plate lower supporting sheet (11) and a side plate vertical supporting sheet (15), the side plate lower supporting sheet (11) is also provided with a scraping plate limiting angle steel (10), the side plate lower supporting sheet (11), the vertical sealing positioning sheet (12), a horizontal sealing positioning sheet (13), the side plate vertical supporting sheet (15) and the wall body of the intercepting well model (1) form, a sealing door assembly (14) is arranged on the inner side of the side plate vertical supporting sheet (15), and the sealing door assembly (14) is fixed in the concrete weir door frame.

2. The novel hydraulic horizontal weir gate is characterized in that the rotating shaft welding assembly (5) is arranged at the bottom of a step in the intercepting well model (1) and enables a water flow channel to form a straight channel.

3. The novel hydraulic horizontal weir gate is characterized in that the side plate lower supporting sheet (11), the vertical sealing positioning sheet (12), the horizontal sealing positioning sheet (13), the side plate vertical supporting sheet (15) and the wall contact surface of the intercepting well model (1) are in buffering fit through silicon rubber.

4. A new hydraulic horizontal weir gate according to claim 1, characterized in that the door frame of the sealing door assembly (14) is provided with an annular closed sealing loop.

5. The novel hydraulic horizontal weir gate is characterized in that a liquid level meter and a camera which are connected with a control device are further arranged in the intercepting well model (1), and the control device is connected with an oil cylinder (16) in a driving control mode.