CN222349598U

CN222349598U - Groove gate valve

Info

Publication number: CN222349598U
Application number: CN202421185166.0U
Authority: CN
Inventors: 孔泽海
Original assignee: Zhejiang Yongyi Valve Manufacturing Co ltd
Current assignee: Zhejiang Yongyi Valve Manufacturing Co ltd
Priority date: 2024-05-28
Filing date: 2024-05-28
Publication date: 2025-01-14
Anticipated expiration: 2034-05-28

Abstract

The utility model relates to the technical field of groove water flow interception and discloses a groove gate valve which comprises a groove, a gate valve assembly and an equipment assembly, wherein the top end of the groove is open, the groove is in a T shape, the gate valve assembly is arranged at the T-shaped junction of the groove and comprises a partition plate and a valve plate, the equipment assembly is arranged above the junction of the groove and comprises an equipment mounting plate and a supporting column, and a lifting unit is arranged above the equipment mounting plate. Through setting up the gate valve subassembly, the water of the both sides in two valve plates cooperation baffle control slot, block between valve plate and baffle and the slot internal face, device sound construction, stability is high, is responsible for the lift of two valve plates through setting up the equipment assembly, and then the switch of control valve body, and this device sound construction, mechanical transmission, long service life, later maintenance is simple, convenient.

Description

Groove gate valve

Technical Field

The utility model relates to the technical field of groove water flow interception, in particular to a groove gate valve.

Background

And the hydraulic engineering is built to control water flow, prevent flood disasters and regulate and distribute water quantity so as to meet the demands of life and production of people on water resources, so that the trench gate valve device is manufactured to meet the demands of people on the water resources.

The prior art discloses a trench gate valve (publication number: CN 219137577U), which comprises a fixed frame, wherein a cavity is formed in the fixed frame, a plurality of through grooves are formed in the top of the cavity, the through grooves extend to the bottom of the cavity, a flashboard is arranged on the inner side of the fixed frame and arranged at the bottom of the cavity, two moving assemblies are arranged in the cavity and extend to the outside of the cavity, a groove is formed in the front side of the flashboard, a buffer assembly is arranged in the groove and extends to the outside of the cavity, and the buffer assembly comprises a sliding plate.

The prior art trench gate valve is suitable for the "I" font slot, and some irrigation slot are the "T" font, and rivers flow to both sides from the slot chamber through the gate valve, and prior art is not suitable for the irrigation slot of "T" shape, consequently, need redesign gate valve structure for the rivers control of the irrigation slot of "T" shape.

To this end, a trench gate valve is provided by a person skilled in the art to solve the problems set forth in the background art described above.

Disclosure of utility model

The utility model mainly solves the technical problem of water flow control of a T-shaped irrigation groove, and provides a groove gate valve.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A trench gate valve comprises a trench, a gate valve assembly, a filter screen and a device assembly, wherein the trench is buried on the ground, the top end of the trench is open, the trench is in a T shape, the gate valve assembly is arranged at the T-shaped junction of the trench, the gate valve assembly comprises a partition plate fixedly arranged in a trench cavity and two valve plates movably clamped between the partition plate and the junction of the trench, the two valve plates are in symmetrical states around the partition plate, the device assembly is arranged above the junction of the trench and comprises a device mounting plate and a support column for supporting the device mounting plate, the device mounting plate is triangular, the support column fixedly connects the device mounting plate with the trench, a lifting unit for lifting the valve plates is arranged above the device mounting plate and comprises a lifting plate and a lead screw, the lifting plate is matched with the lead screw in a transmission mode, a connecting column is fixedly connected between the lifting plate and the valve plates, the filter screen is arranged in front of the gate valve assembly and intercepts soil and leaves in water flow.

According to the groove gate valve, one side, close to the inner wall surface of the groove, of each valve plate is fixedly connected with a first sealing plate, the inner wall surface of the groove is provided with a clamping groove at the position corresponding to the first sealing plate, the inner wall surface of the clamping groove is provided with a waterproof rubber sealing gasket, and the first sealing plates are movably clamped in the corresponding clamping grooves.

According to the groove gate valve, one side, close to the partition plate, of the two valve plates is cut into an inclined angle, a triangular groove is formed in one side wall surface, close to the valve plates, of the partition plate, and the two valve plates are clamped in the triangular groove.

According to the groove gate valve, waterproof grooves are formed in two side faces of the triangular groove of the partition plate, second sealing plates are fixedly connected to one side wall faces, away from each other, of the two valve plates, the second sealing plates are movably clamped in the corresponding waterproof grooves, and waterproof rubber sealing gaskets are arranged on the inner wall faces of the waterproof grooves.

According to the groove gate valve, the device mounting plate is fixedly mounted above the groove through the support column, the connecting column movably penetrates through the device mounting plate, and two ends of the connecting column are fixedly connected with the valve plate and the lifting plate respectively.

According to the groove gate valve, the lifting unit further comprises a rectangular limiting frame fixedly installed at the top end of the equipment installation plate, the lifting plate is movably clamped in the rectangular limiting frame, the screw rod is rotatably arranged in the cavity of the rectangular limiting frame, the screw rod movably penetrates through the lifting plate, and one end of the screw rod movably penetrates through the rectangular limiting frame and fixedly penetrates through the first gear.

According to the groove gate valve, a gear motor is further arranged on the top end wall surface of the equipment mounting plate, a fixed block is arranged between the gear motor and the equipment mounting plate, an output shaft of the gear motor is fixedly connected with a second gear, the second gear is movably meshed with the corresponding first gear, and a shell is further arranged on the top end of the equipment mounting plate.

The utility model provides a trench gate valve. The beneficial effects are as follows:

(1) Through setting up the gate valve subassembly, two valve plates cooperation baffle control the water of the both sides in the slot, the block between valve plate and baffle and the slot internal face, device sound construction, stability is high, can intercept earth and the leaf in the aquatic through setting up the filter screen, avoid earth or leaf adhesion in the block inslot between valve plate and baffle, slot, influence the leakproofness between valve plate and baffle, the slot, through setting up the lift that the equipment subassembly is responsible for two valve plates, and then the switch of control valve body, this device sound construction, mechanical transmission, long service life, the later maintenance is simple, convenient.

(2) The first sealing plates are fixedly connected to one sides, close to the inner wall surfaces of the grooves, of the two valve plates, the clamping grooves are formed in the positions, corresponding to the first sealing plates, of the inner wall surfaces of the grooves, the first sealing plates are movably clamped in the corresponding clamping grooves, and waterproof rubber sealing gaskets are arranged on the inner wall surfaces of the clamping grooves, so that the sealing performance between the valve plates and the inner wall surfaces of the grooves can be improved.

(3) In the lifting process of the valve plate, the gear motor drives the second gear to rotate, the second gear is movably meshed with the first gear, one end of the screw rod is fixedly penetrated through the first gear, so that the screw rod is driven to rotate, the screw rod movably penetrates through the lifting plate, the lifting plate is limited and clamped in the cavity of the rectangular limiting frame, the screw rod is driven to rotate so as to lift the lifting plate, the lifting plate is synchronously lifted to drive the valve plate, and the size of water flow is controlled.

Drawings

FIG. 1 is a schematic perspective view of a trench gate valve according to the present utility model;

FIG. 2 is a schematic diagram of the positional relationship between a groove and a valve plate of a groove gate valve according to the present utility model;

FIG. 3 is a schematic diagram showing a three-dimensional structure of a valve plate of a trench gate valve according to the present utility model;

FIG. 4 is a schematic diagram showing the connection relationship between a device mounting plate and a valve plate of a trench gate valve according to the present utility model;

Fig. 5 is a schematic diagram showing a connection relationship between a lifting unit and an equipment mounting plate of a trench gate valve according to the present utility model.

Legend description:

10. Groove, 11, filter screen, 12, gate valve assembly, 13, equipment assembly, 14, baffle, 15, valve plate, 16, first sealing plate, 17, second sealing plate, 18, equipment mounting plate, 19, lifting plate, 20, connecting column, 21, support column, 22, rectangular limit frame, 23, screw rod, 24, first gear, 25, gear motor, 26 and second gear.

Detailed Description

The trench gate valve is shown in figures 1-5 and comprises a trench 10, a gate valve assembly 12, a filter screen 11, a device assembly 13, a filter screen 11 and a filter screen 11, wherein the trench 10 is buried on the ground, the top end of the trench 10 is open, the trench 10 is in a T shape, the gate valve assembly 12 is arranged at the T-shaped intersection of the trench 10, the gate valve assembly 12 comprises a partition plate 14 fixedly arranged in a cavity of the trench 10 and a valve plate 15 movably clamped between the partition plate 14 and the intersection of the trench 10, the two valve plates 15 are in symmetrical states around the partition plate 14, the device assembly 13 is arranged above the intersection of the trench 10, the device assembly 13 comprises a device mounting plate 18 and a support column 21 for supporting the device mounting plate 18, the device mounting plate 18 is in a triangle shape, the support column 21 fixedly connects the device mounting plate 18 with the trench 10, a lifting unit for lifting the valve plate 15 is arranged above the device mounting plate 18, the lifting unit comprises a lifting plate 19 and a lead screw 23, the lifting plate 19 is in transmission fit with the lead screw 23, a connecting column 20 is fixedly connected between the lifting plate 19 and the valve plate 15, the filter screen 11 is arranged in front of the gate valve assembly 12, and the filter screen 11 intercepts soil and water flow.

Specifically, through setting up gate valve subassembly 12, the both sides in two valve plates 15 cooperation baffle 14 control slot 10 draw water, the block between valve plate 15 and baffle 14 and the slot 10 internal face, device sound construction, stability is high, can intercept earth and the leaf in the aquatic through setting up filter screen 11, avoid earth or leaf adhesion in the block inslot between valve plate 15 and baffle 14, slot 10, influence the leakproofness between valve plate 15 and baffle 14, slot 10, be responsible for the lift of two valve plates 15 through setting up equipment assembly 13, and then the switch of control valve body, this device sound construction, mechanical transmission, long service life, the later maintenance is simple, convenient.

The two valve plates 15 are close to the first closing plate 16 of one side of slot 10 internal face all fixedly connected with, and the block groove has been seted up in the position department that corresponds first closing plate 16 to slot 10 internal face, is provided with waterproof rubber sealing pad on the internal face in block groove, and first closing plate 16 activity block is in the block groove that corresponds.

Specifically, the first sealing plate 16 is fixedly connected to one side of the two valve plates 15 close to the inner wall surface of the groove 10, the clamping groove is formed in the position, corresponding to the first sealing plate 16, of the inner wall surface of the groove 10, the first sealing plate 16 is movably clamped in the corresponding clamping groove, and the sealing performance between the valve plates 15 and the inner wall surface of the groove 10 can be improved by the waterproof rubber sealing gasket arranged on the inner wall surface of the clamping groove.

One side of the two valve plates 15, which is close to the partition plate 14, is cut into an inclined angle, a triangular groove is formed in a side wall surface of the partition plate 14, which is close to the valve plates 15, and the two valve plates 15 are clamped in the triangular groove.

Specifically, by setting two valve plates 15, one side close to the partition plate 14 is cut into an inclined angle, a triangular groove is formed in one side wall surface of the partition plate 14, the two valve plates 15 are clamped in the triangular groove, and the triangular groove plays a role in limiting and guiding the valve plates 15.

Waterproof grooves are formed in two side faces of the triangular groove of the partition plate 14, second sealing plates 17 are fixedly connected to one side wall faces, away from each other, of the two valve plates 15, the second sealing plates 17 are movably clamped in the corresponding waterproof grooves, and waterproof rubber sealing gaskets are arranged on the inner wall faces of the waterproof grooves.

Specifically, in order to avoid the rivers to flow away from the clearance between valve plate 15 and the baffle 14, open the waterproof groove through setting up on two lateral wall surfaces of triangular groove, all fixedly connected with second closing plate 17 on the lateral wall surface that two valve plates 15 kept away from each other, second closing plate 17 activity block is in the waterproof groove that corresponds, is provided with waterproof rubber sealing pad on the inner wall surface of waterproof groove, has improved the leakproofness of gate valve.

The device mounting plate 18 is fixedly arranged above the groove 10 through the supporting column 21, the connecting column 20 movably penetrates through the device mounting plate 18, and two ends of the connecting column 20 are fixedly connected with the valve plate 15 and the lifting plate 19 respectively.

Specifically, the device mounting plate 18 is fixedly mounted on the groove 10 through the supporting column 21, the connecting column 20 movably penetrates through the device mounting plate 18, the lifting plate 19 is fixedly connected with the connecting column 20, and the connecting column 20 is fixedly connected with the valve plate 15, so that the lifting plate 19 lifts and drives the corresponding valve plate 15 to synchronously lift.

The lifting unit further comprises a rectangular limiting frame 22 fixedly installed at the top end of the equipment installation plate 18, the lifting plate 19 is movably clamped in the rectangular limiting frame 22, the lead screw 23 is rotatably arranged in a cavity of the rectangular limiting frame 22, the lead screw 23 movably penetrates through the lifting plate 19, and one end of the lead screw 23 movably penetrates through the rectangular limiting frame 22 and fixedly penetrates through the first gear 24. The top end wall surface of the equipment mounting plate 18 is also provided with a gear motor 25, a fixed block is arranged between the gear motor 25 and the equipment mounting plate 18, an output shaft of the gear motor 25 is fixedly connected with a second gear 26, the second gear 26 is movably meshed with the corresponding first gear 24, and the top end of the equipment mounting plate 18 is also provided with a shell.

Specifically, in the lifting process of the valve plate 15, the gear motor 25 drives the second gear 26 to rotate, the second gear 26 is movably meshed with the first gear 24, one end of the screw rod 23 fixedly penetrates through the first gear 24, so that the screw rod 23 is driven to rotate, the screw rod 23 movably penetrates through the lifting plate 19, the lifting plate 19 is in limiting clamping fit in the cavity of the rectangular limiting frame 22, the screw rod 23 rotates to drive the lifting plate 19 to lift, the lifting plate 19 lifts synchronously to drive the valve plate 15, and the water flow size is controlled.

The working principle of the groove gate valve is that the valve plate 15 and the baffle plate 14 are arranged at the T-shaped junction of the groove 10, the valve plate 15 is clamped with the baffle plate 14 and the groove 10, the baffle plate 14 is used for controlling the flow velocity of water flow passing through in a lifting mode, the equipment component 13 is arranged to be responsible for lifting the two valve plates 15 so as to control the opening and closing of the valve body, and the groove gate valve is controlled in a mechanical transmission mode by using the design of the two valve plates 15, so that the groove gate valve is simple in later maintenance, stable in structure and long in service life.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A trench gate valve, comprising:

The groove (10) is buried on the ground, the top end of the groove (10) is open, and the groove (10) is T-shaped;

The gate valve assembly (12) is arranged at the T-shaped junction of the groove (10), the gate valve assembly (12) comprises a baffle plate (14) fixedly arranged in the cavity of the groove (10) and valve plates (15) movably clamped between the baffle plate (14) and the junction of the groove (10), the number of the valve plates (15) is two, and the two valve plates (15) are in a symmetrical state around the baffle plate (14);

The device comprises a device assembly (13), wherein the device assembly (13) is arranged above the junction of the grooves (10), the device assembly (13) comprises a device mounting plate (18) and a support column (21) for supporting the device mounting plate (18), the device mounting plate (18) is triangular, the support column (21) fixedly connects the device mounting plate (18) with the grooves (10), a lifting unit for lifting the valve plate (15) is arranged above the device mounting plate (18), the lifting unit comprises a lifting plate (19) and a screw rod (23), the lifting plate (19) is in transmission fit with the screw rod (23), and a connecting column (20) is fixedly connected between the lifting plate (19) and the valve plate (15);

the filter screen (11), filter screen (11) set up in the place ahead of gate valve subassembly (12), and filter screen (11) intercept earth and leaf in the rivers.

2. The trench gate valve of claim 1, wherein the two valve plates (15) are fixedly connected with first sealing plates (16) on one sides of the inner wall surfaces of the trenches (10), the inner wall surfaces of the trenches (10) are provided with clamping grooves at positions corresponding to the first sealing plates (16), the inner wall surfaces of the clamping grooves are provided with waterproof rubber sealing gaskets, and the first sealing plates (16) are movably clamped in the corresponding clamping grooves.

3. The trench gate valve according to claim 2, wherein one side of the two valve plates (15) close to the partition plate (14) is cut into an inclined angle, the partition plate (14) is provided with a triangular groove on a side wall surface close to the valve plates (15), and the two valve plates (15) are clamped in the triangular groove.

4. The trench gate valve of claim 1, wherein the two side surfaces of the triangular groove of the partition plate (14) are respectively provided with a waterproof groove, a second sealing plate (17) is fixedly connected to one side wall surface, which is far away from each other, of the two valve plates (15), the second sealing plate (17) is movably clamped in the corresponding waterproof groove, and a waterproof rubber sealing gasket is arranged on the inner wall surface of the waterproof groove.

5. The trench gate valve of claim 1, wherein the device mounting plate (18) is fixedly mounted above the trench (10) through a support column (21), a connecting column (20) movably penetrates through the device mounting plate (18), and two ends of the connecting column (20) are fixedly connected with the valve plate (15) and the lifting plate (19) respectively.

6. The trench gate valve of claim 5, wherein the lifting unit further comprises a rectangular limiting frame (22) fixedly installed at the top end of the equipment installation plate (18), the lifting plate (19) is movably clamped in the rectangular limiting frame (22), the screw rod (23) is rotatably arranged in a cavity of the rectangular limiting frame (22), the screw rod (23) movably penetrates through the lifting plate (19), and one end of the screw rod (23) movably penetrates through the rectangular limiting frame (22) and fixedly penetrates through the first gear (24).

7. The trench gate valve of claim 5, wherein a gear motor (25) is further arranged on the top end wall surface of the equipment mounting plate (18), a fixed block is arranged between the gear motor (25) and the equipment mounting plate (18), an output shaft of the gear motor (25) is fixedly connected with a second gear (26), the second gear (26) is movably meshed with the corresponding first gear (24), and a housing is further arranged at the top end of the equipment mounting plate (18).