CN219908822U

CN219908822U - Gate valve

Info

Publication number: CN219908822U
Application number: CN202321211774.XU
Authority: CN
Inventors: 段佳成
Original assignee: Hangzhou Fubo Water Resources And Hydropower Engineering Co ltd
Current assignee: Hangzhou Fubo Water Resources And Hydropower Engineering Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-27
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of gates, in particular to a gate which is used for intercepting or dredging solid wastes such as small stones, silt, branches and the like accumulated and remained at the top end of a bottom plate, so that the fixed wastes are prevented from blocking the gate body when the gate body is closed, the overall sealing performance of the gate body is improved, the use requirement for intercepting water flow is ensured, and the practicability is improved; the top end of the bottom plate is fixedly provided with a buffer plate, one end of the buffer plate is fixedly provided with a dredging plate, the dredging plate is fixedly arranged at the top end of the bottom plate, the top end of the bottom plate is fixedly provided with two vertical plates in parallel, opposite faces of the two vertical plates are provided with limit grooves, two ends of the gate body are in sliding connection with the two limit grooves, and the top ends of the two vertical plates are provided with winding mechanisms; the winding mechanism comprises a top plate, the top plate is fixedly arranged at the top ends of the two struts, and a limiting mechanism is arranged at the top end of the dredging guide plate.

Description

Gate valve

Technical Field

The utility model relates to the technical field of gates, in particular to a gate.

Background

The gate is built on river channels and channels, the gate is used for controlling flow and regulating water level of low-head hydraulic buildings, the gate can be closed to stop flood, stop tide or raise upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like, and the gate is opened to release flood, waterlogging, water discarding or waste water and also can supply water to downstream river channels or channels.

The traditional lifting type water conservancy gate can pre-embed a gate frame in the river channel during installation, a gate door slot can be formed in the gate frame, the gate is conveniently guided and limited to be opened and closed on the gate frame, and better tightness is achieved.

For example, as searched, the utility model patent with chinese patent publication No. CN217629737U discloses: the utility model provides a gate is opened and close with water conservancy to hydraulic engineering construction, belong to gate technical field, the fixed surface of positioning seat is connected with the crossbeam, the other end of main shaft is connected with the gate frame through the rotation of second sealing bearing, this gate board that hydraulic engineering construction was with water conservancy gate setting is opened and close under the effect of main shaft and second sealing bearing, rotatory function has, when opening the gate, can promote the gate rotation through the pressure of water and open, user's intensity of labour has not only been reduced, the impact strength to the gate board when opening the gate has been reduced in addition to water pressure, the life of gate board has been prolonged.

The existing gate is often driven by water flow during opening, so that solid garbage such as small stones, silt and branches are accumulated in the gate, the fixed garbage can cause blocking of the gate when the gate is closed, the overall sealing performance is poor, the gate is not tight, and the use requirement of intercepting the water flow cannot be met, so that the gate is needed to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the gate which is used for intercepting or dredging the solid garbage such as small stones, silt, branches and the like accumulated and remained at the top end of the bottom plate, avoiding the blocking of the gate body caused by the fixed garbage when the gate body is closed, improving the integral tightness of the gate body, ensuring the use requirement of intercepting water flow and improving the practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the gate comprises a bottom plate and a gate body, wherein a buffer plate is fixedly arranged at the top end of the bottom plate, a dredging plate is fixedly arranged at one end of the buffer plate, the dredging plate is fixedly arranged at the top end of the bottom plate, two vertical plates are fixedly arranged at the top end of the bottom plate in parallel, limit grooves are formed in opposite faces of the two vertical plates, two ends of the gate body are in sliding connection with the two limit grooves, and a winding mechanism is arranged at the top ends of the two vertical plates;

the winding mechanism comprises a top plate, the top end of each vertical plate is longitudinally and fixedly provided with a strut, the top plates are fixedly arranged at the top ends of the two struts, the top ends of the top plates are fixedly provided with a winch, the output end of the winch is fixedly provided with a collecting roller, a cable is wound on the collecting roller, the bottom end of the cable is fixedly connected with the top end of the gate body, and the collecting roller is transversely and rotatably arranged at the top end of the top plate through a supporting mechanism;

the top end of the dredging plate is provided with a limiting mechanism.

Preferably, the limiting mechanism comprises two supporting rods, the two supporting rods are fixedly installed on the top ends of the dredging plates in parallel, the top ends of the two supporting rods are fixedly connected through limiting plates, and the outer side walls of the limiting plates are adhered to the outer side walls of the gate body and are in sliding connection.

Further, the supporting mechanism comprises two supporting columns, the two supporting columns are fixedly installed on the top end of the top plate in parallel, and the top areas of the two supporting columns are rotationally connected with the two ends of the collecting roller.

Still further, the filter screen is fixedly arranged on the outer side wall of the gate body.

On the basis of the scheme, the bottom end of the gate body is fixedly provided with an anti-collision block.

(III) beneficial effects

Compared with the prior art, the utility model provides the gate, which has the following beneficial effects:

this gate, through the installation of buffer board, debris such as silt to bottom plate top siltation carries out preliminary interception, through the installation of dredging the baffle, carry out quick direction operation to silt and the debris that dashes the buffer board, cooperation through riser and spacing groove carries out effectual spacing operation to the lifting of gate body height, provide power through the roof, and then synchronous drive collecting roller is rolled up the hawser, and then highly carry out the lifting operation to the gate body, pile up the solid rubbish such as remaining small stone, silt, branch to the bottom plate top and intercept or dredge the operation, cause gate body card to block when avoiding these fixed rubbish to close for the gate body, the wholeness leakproofness of gate body has been improved, the user demand of interception rivers has been guaranteed, the practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a portion of a side view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the bottom plate, the dredging plate, the supporting rod, the limiting plate, the gate body and the like;

FIG. 4 is a schematic view of the connection structure of the vertical plate, the limit groove and the gate body.

The reference numerals in the drawings: 1. a bottom plate; 2. a buffer plate; 3. a dredging plate; 4. a vertical plate; 5. a limit groove; 6. a gate body; 7. a support post; 8. a top plate; 9. a hoist; 10. a collection roller; 11. a cable; 12. a support rod; 13. a limiting plate; 14. a support column; 15. a filter screen; 16. an anti-collision block.

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.

Examples

Referring to fig. 1-4, a gate comprises a bottom plate 1 and a gate body 6, wherein a buffer plate 2 is fixedly arranged at the top end of the bottom plate 1, a dredging plate 3 is fixedly arranged at one end of the buffer plate 2, the dredging plate 3 is fixedly arranged at the top end of the bottom plate 1, two vertical plates 4 are fixedly arranged at the top end of the bottom plate 1 in parallel, limit grooves 5 are formed in opposite faces of the two vertical plates 4, two ends of the gate body 6 are in sliding connection with the two limit grooves 5, and a winding mechanism is arranged at the top ends of the two vertical plates 4; the winding mechanism comprises a top plate 8, the top end of each vertical plate 4 is longitudinally and fixedly provided with a strut 7, the top plates 8 are fixedly arranged at the top ends of the two struts 7, a winch 9 is fixedly arranged at the top end of the top plate 8, the output end of the winch 9 is fixedly provided with a collecting roller 10, a cable 11 is wound on the collecting roller 10, the bottom end of the cable 11 is fixedly connected with the top end of the gate body 6, and the collecting roller 10 is transversely and rotatably arranged at the top end of the top plate 8 through a supporting mechanism; the supporting mechanism comprises two supporting columns 14, the two supporting columns 14 are fixedly installed on the top end of the top plate 8 in parallel, the top areas of the two supporting columns 14 are rotationally connected with the two ends of the collecting roller 10, and the supporting columns 14 are installed to effectively support the collecting roller 10.

Referring to fig. 1-4, the top of the dredging plate 3 is provided with a limiting mechanism, the limiting mechanism comprises two supporting rods 12, the two supporting rods 12 are fixedly installed on the top of the dredging plate 3 in parallel, the tops of the two supporting rods 12 are fixedly connected through limiting plates 13, the outer side wall of the limiting plates 13 is attached to the outer side wall of the gate body 6 and is in sliding connection, through the cooperation of the supporting rods 12 and the limiting plates 13, one side outer side wall of the gate body 6 in sliding operation is effectively limited, the gate is installed through the buffer plate 2, sundries such as silt deposited on the top of the bottom plate 1 are primarily intercepted, the silt and sundries which are flushed through the buffer plate 2 are rapidly guided through the installation of the dredging plate 3, the lifting of the height of the gate body 6 is effectively limited through the cooperation of the vertical plates 4 and the limiting grooves 5, the driving collecting roller 10 is synchronously used for winding the cable 11, and further lifting the height of the gate body 6, and the top of the bottom plate 1 is accumulated with small stones, silt, branches and other solid garbage are blocked or the dredging bodies, and the blocking performance of the gate body 6 is improved, and the blocking performance of the gate body is guaranteed, and the blocking performance of the gate 6 is improved.

Referring to fig. 2, it should be further noted that a filter screen 15 is fixedly installed on an outer sidewall of the gate body 6, and the filter screen 15 is installed to facilitate the collection of garbage and magazines around the gate body 6.

Referring to fig. 4, the bottom end of the gate body 6 is fixedly provided with an anti-collision block 16, and the service life of the gate body 6 is prolonged by installing the anti-collision block 16.

In summary, this gate is when using, pile up the solid rubbish such as remaining small stone, silt, branch through buffer board 2 to bottom plate 1 top and carry out preliminary interception operation, through the installation of dredging baffle 3, pile up the solid rubbish such as remaining small stone, silt, branch to bottom plate 1 top and carry out quick dredging operation, and then avoid pile up the solid rubbish such as remaining small stone, silt, branch and pile up on the top of dredging plate 3, start hoist engine 9, output power through hoist engine 9 and then synchronous drive collection roller 10 carries out rotatory operation, carry out winding operation on the lateral wall of collection roller 10 through the synchronous drive cable 11 of collection roller 10 rotatory operation, carry out the slip operation through the inside of the spacing groove 5 that synchronous drive gate body 6 offered on riser 4 when carrying out the rolling through cable 11, carry out effectual spacing operation through the cooperation of bracing piece 12 and limiting plate 13 to the lateral wall of gate body 6, through the installation of filter screen 15, the synchronous rubbish on the periphery of gate body 6 can be collected to the gate body 6 in the time of the lifting.

The motor is a well-known device which is directly purchased in the market and is used by a person skilled in the art, the structure and the function of the motor are not improved, the motor is not described in detail, a control switch matched with the motor is arranged, the mounting position of the control switch is selected according to the actual use requirement, and the operation control by an operator is facilitated.

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

1. Gate, comprising a bottom plate (1) and a gate body (6), characterized in that: the novel gate is characterized in that a buffer plate (2) is fixedly arranged at the top end of the bottom plate (1), a dredging plate (3) is fixedly arranged at one end of the buffer plate (2), the dredging plate (3) is fixedly arranged at the top end of the bottom plate (1), two vertical plates (4) are fixedly arranged at the top end of the bottom plate (1) in parallel, limit grooves (5) are formed in opposite faces of the two vertical plates (4), two ends of the gate body (6) are slidably connected with the two limit grooves (5), and a winding mechanism is arranged at the top ends of the two vertical plates (4);

the winding mechanism comprises a top plate (8), the top end of each vertical plate (4) is longitudinally and fixedly provided with a support column (7), the top plates (8) are fixedly arranged at the top ends of the two support columns (7), the top ends of the top plates (8) are fixedly provided with windlass (9), the output end of the windlass (9) is fixedly provided with a collecting roller (10), the collecting roller (10) is wound with a cable (11), the bottom end of the cable (11) is fixedly connected with the top end of the gate body (6), and the collecting roller (10) is transversely and rotatably arranged at the top end of the top plate (8) through a supporting mechanism;

the top end of the dredging plate (3) is provided with a limiting mechanism.

2. A gate according to claim 1, wherein: the limiting mechanism comprises two supporting rods (12), the two supporting rods (12) are fixedly installed on the top ends of the dredging plates (3) in parallel, the top ends of the two supporting rods (12) are fixedly connected through limiting plates (13), and the outer side walls of the limiting plates (13) are attached to the outer side walls of the gate body (6) and are in sliding connection.

3. A gate according to claim 2, wherein: the supporting mechanism comprises two supporting columns (14), the two supporting columns (14) are fixedly installed on the top end of the top plate (8) in parallel, and the top areas of the two supporting columns (14) are rotatably connected with the two ends of the collecting roller (10).

4. A gate according to claim 3, wherein: a filter screen (15) is fixedly arranged on the outer side wall of the gate body (6).

5. A gate as defined in claim 4, wherein: the bottom end of the gate body (6) is fixedly provided with an anti-collision block (16).