CN219604294U

CN219604294U - Gate sealing device

Info

Publication number: CN219604294U
Application number: CN202320596138.7U
Authority: CN
Inventors: 陆建兴
Original assignee: Jiangsu Donghe Special Equipment Technology Co ltd
Current assignee: Jiangsu Donghe Special Equipment Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-29
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a gate water stopping device which comprises a culvert and a water stopping mechanism arranged on the outer wall of the culvert, wherein the water stopping mechanism comprises a working assembly, a gate assembly and a water stopping assembly; the working assembly comprises a working frame, a limiting block, a lifting screw, a threaded sleeve and a handle, wherein the working frame is fixedly connected to the outer wall of the duct, the limiting block is fixedly connected to the top end of the working frame, the lifting screw is connected to the inner wall of the limiting block in a threaded manner, the threaded sleeve is screwed to the top end of the limiting block in a threaded manner, and the handle is fixedly connected to the outer wall of the threaded sleeve; compared with the prior art, the gate water stop device has the advantages that the sealing strip is arranged, the handle rotates to drive the lifting screw rod to spirally lift through the threaded sleeve, so that the lifting screw rod moves to drive the gate plate to slide along the outer wall of the working frame through the connecting block, and the gate plate slides to drive the sealing strip on the outer wall of the steel bar to be attached to the abutting plate, so that the water stop operation on the bottom end of the gate plate is realized.

Description

Gate sealing device

Technical Field

The utility model relates to the technical field of gate water stopping, in particular to a gate water stopping device.

Background

Low-head hydraulic buildings which are arranged on river channels and are used for controlling flow and adjusting water level by using gates are constructed. The gate can be closed to block flood, damp or raise the 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; the gate is opened, flood, waterlogging, water disposal or waste water can be released, water can be supplied to downstream river channels or channels, and in hydraulic engineering, the gate is used as a building for retaining water, draining water or taking water, and the application is wide.

However, when the existing gate device is used, the bottom end of the gate plate needs to be in contact with the inner wall of the culvert, a gap is formed between the gate plate and the culvert, water flows out of the gap, and the gate has poor water stopping performance.

Accordingly, in view of the above, a gate water stop device has been proposed which is improved against the shortcomings of the conventional structure.

Disclosure of Invention

The utility model aims to provide a gate water stopping device, which solves the problems that in the prior art, gaps are formed between a gate plate and a culvert, water flows out of the gaps, and the gate water stopping performance is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the gate water stopping device comprises a duct and a water stopping mechanism arranged on the outer wall of the duct, wherein the water stopping mechanism comprises a working assembly, a gate assembly and a water stopping assembly;

the working assembly comprises a working frame, a limiting block, a lifting screw, a threaded sleeve and a handle, wherein the working frame is fixedly connected to the outer wall of the duct, the limiting block is fixedly connected to the top end of the working frame, the lifting screw is connected to the inner wall of the limiting block in a threaded manner, the threaded sleeve is screwed to the top end of the limiting block in a threaded manner, and the handle is fixedly connected to the outer wall of the threaded sleeve;

the gate assembly comprises a connecting block and a gate plate, wherein the bottom end of the lifting screw is connected with the connecting block in a rotating mode, and the bottom end of the connecting block is fixedly connected with the gate plate;

the water stop assembly comprises a steel bar, a sealing strip, a fastening bolt, an abutting plate and a supporting plate, wherein the bottom edge of the flashboard is fixedly connected with the steel bar, the sealing strip is attached to the outer wall of the steel bar, the fastening bolt is arranged at the connecting part of the sealing strip and the steel bar, the abutting plate is fixedly connected with the outer wall of the culvert in a attached mode, and the supporting plate is welded to the outer wall of the abutting plate.

Preferably, the lateral wall fixedly connected with spacing slider of flashboard, the seal groove has been seted up to the junction of spacing slider and duct, the outer wall of seal groove is provided with the sealing strip that laminates mutually with the flashboard lateral wall.

Preferably, the handles are provided with four groups, and the positions of the four groups of handles are circumferentially distributed at equal angles relative to the threaded sleeve.

Preferably, the flashboard forms a lifting structure with the working frame through a lifting screw and a connecting block.

Preferably, the external shape of the sealing strip is in an inverted P shape.

Preferably, the abutting plate forms a sealing structure with the flashboard through a sealing strip.

Preferably, the sealing belts are arranged in two groups, the position relationship of the two groups of sealing belts is symmetrical with respect to the sealing groove, and the cross section of the sealing belts is inverted trapezoid.

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

1. according to the utility model, the sealing strip is arranged, the handle rotates to drive the lifting screw rod to spirally lift through the threaded sleeve, so that the lifting screw rod moves to drive the flashboard to slide along the outer wall of the working frame through the connecting block, and the flashboard slides to drive the sealing strip on the outer wall of the steel bar to be attached to the abutting plate, so that the water stopping operation on the bottom end of the flashboard is realized;

2. according to the utility model, the sealing belts are arranged, the flashboard slides to drive the limit sliding block to slide along the outer wall of the sealing groove, and the water stopping operation on the side wall of the flashboard is realized by arranging the two groups of sealing belts.

Drawings

FIG. 1 is a schematic view of the overall structure of a gate water stop device according to the present utility model;

FIG. 2 is a schematic sectional view of a working frame of a gate water stop device according to the present utility model;

FIG. 3 is a schematic view of a sealing strip structure of a gate water stop device according to the present utility model;

fig. 4 is a schematic view of a seal groove structure of a gate water stop device according to the present utility model.

In the figure: 1. a duct; 2. a work frame; 3. a limiting block; 4. lifting screw rods; 5. a thread sleeve; 6. a handle; 7. a connecting block; 8. a flashboard; 9. a steel bar; 10. a sealing strip; 11. a fastening bolt; 12. an abutting plate; 13. a support plate; 14. a limit sliding block; 15. sealing grooves; 16. and (5) a sealing belt.

Description of the embodiments

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

1-3, a gate water stopping device comprises a culvert 1 and a water stopping mechanism arranged on the outer wall of the culvert 1, wherein the water stopping mechanism comprises a working assembly, a gate assembly and a water stopping assembly;

the working assembly comprises a working frame 2, a limiting block 3, a lifting screw 4, a thread bush 5 and a handle 6, wherein the working frame 2 is fixedly connected with the outer wall of the duct 1, the limiting block 3 is fixedly connected with the top end of the working frame 2, the lifting screw 4 is connected with the inner wall of the limiting block 3 in a threaded manner, the thread bush 5 is screwed with the top end of the limiting block 3 in a threaded manner, and the handle 6 is fixedly connected with the outer wall of the thread bush 5;

the gate assembly comprises a connecting block 7 and a gate plate 8, the bottom end of the lifting screw 4 is connected with the connecting block 7 in a rotating mode, and the bottom end of the connecting block 7 is fixedly connected with the gate plate 8;

the water stop assembly comprises a steel bar 9, a sealing strip 10, a fastening bolt 11, an abutting plate 12 and a supporting plate 13, the bottom end edge of the flashboard 8 is fixedly connected with the steel bar 9, the sealing strip 10 is attached to the outer wall of the steel bar 9, the fastening bolt 11 is arranged at the connecting part of the sealing strip 10 and the steel bar 9, the abutting plate 12 is fixedly connected with the outer wall of the culvert 1, and the supporting plate 13 is welded to the outer wall of the abutting plate 12.

Further, the handles 6 are provided with four groups, the position relations of the four groups of handles 6 are distributed circumferentially at equal angles relative to the threaded sleeve 5, and when the device is in operation, the four groups of handles 6 are arranged, so that the smooth rotation of the handles 6 by workers is facilitated.

Further, the flashboard 8 forms a lifting structure between the lifting screw 4 and the connecting block 7 and the working frame 2, and when the lifting mechanism works, the handle 6 rotates to drive the lifting screw 4 to lift spirally through the threaded sleeve 5, so that the lifting screw 4 moves to drive the flashboard 8 to slide along the outer wall of the working frame 2 through the connecting block 7, and the control operation of vertical lifting of the flashboard 8 is realized.

Further, the shape of the sealing strip 10 is in an inverted P shape, and when the sealing strip 10 is in operation, the sealing strip 10 is favorably attached to the abutting plate 12 by arranging the sealing strip 10 in the inverted P shape.

Further, the abutting plate 12 forms a sealing structure through the sealing strip 10 and the flashboard 8, and when in operation, the flashboard 8 slides to drive the sealing strip 10 on the outer wall of the steel bar 9 to be attached to the abutting plate 12, so that the water stopping operation on the bottom end of the flashboard 8 is realized.

Examples

As shown in fig. 1 and fig. 4, in a first comparative example, as another embodiment of the present utility model, a limiting slider 14 is fixedly connected to a side wall of a gate 8, a sealing groove 15 is provided at a connection portion between the limiting slider 14 and a duct 1, a sealing band 16 attached to the side wall of the gate 8 is provided on an outer wall of the sealing groove 15, and when in operation, the gate 8 slides to drive the limiting slider 14 to slide along the outer wall of the sealing groove 15, and by providing two sets of sealing bands 16, a water stopping operation on the side wall of the gate 8 is realized.

Further, the sealing belts 16 are arranged in two groups, the position relation of the two groups of sealing belts 16 is symmetrical about the sealing groove 15, the cross section of the sealing belts 16 is inverted trapezoid, the slide of the flashboard 8 is facilitated to drive the limit sliding block 14 to slide along the outer wall of the sealing groove 15 during operation, water stopping operation on the side wall of the flashboard 8 is achieved by the two groups of sealing belts 16, and falling of the sealing belts 16 is avoided by the inverted trapezoid sealing belts 16.

Working principle: when using this gate sealing device, at first, the staff rotates handle 6, and handle 6 rotates and drives lifting screw 4 spiral through thread bush 5 and go up and down, and then makes lifting screw 4 motion drive flashboard 8 through connecting block 7 and slides along the outer wall of work frame 2, and flashboard 8 slides and drives sealing strip 10 and the laminating mutually of butt plate 12 of billet 9 outer wall, realizes the stagnant water operation to flashboard 8 bottom.

Finally, the flashboard 8 slides to drive the limit sliding block 14 to slide along the outer wall of the sealing groove 15, and water stopping operation on the side wall of the flashboard 8 is realized by arranging two groups of sealing belts 16, which is the working principle of the gate water stopping device.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a gate sealing device, includes duct (1) and sets up the sealing mechanism at duct (1) outer wall, its characterized in that: the water stopping mechanism comprises a working assembly, a gate assembly and a water stopping assembly;

the working assembly comprises a working frame (2), a limiting block (3), a lifting screw (4), a thread sleeve (5) and a handle (6), wherein the working frame (2) is fixedly connected to the outer wall of the duct (1), the limiting block (3) is fixedly connected to the top end of the working frame (2), the lifting screw (4) is connected to the inner wall of the limiting block (3) in a threaded manner, the thread sleeve (5) is screwed to the top end of the limiting block (3) in a threaded manner, and the handle (6) is fixedly connected to the outer wall of the thread sleeve (5);

the gate assembly comprises a connecting block (7) and a gate plate (8), wherein the bottom end of the lifting screw (4) is rotatably connected with the connecting block (7), and the bottom end of the connecting block (7) is fixedly connected with the gate plate (8);

the water stop assembly comprises a steel bar (9), a sealing strip (10), fastening bolts (11), a butt plate (12) and a supporting plate (13), wherein the bottom edge of the flashboard (8) is fixedly connected with the steel bar (9), the sealing strip (10) is attached to the outer wall of the steel bar (9), the fastening bolts (11) are arranged at the connecting part of the sealing strip (10) and the steel bar (9), the butt plate (12) is fixedly connected with the outer wall of the culvert (1) in a attached mode, and the supporting plate (13) is welded to the outer wall of the butt plate (12).

2. The gate water stop device according to claim 1, wherein: the side wall fixedly connected with spacing slider (14) of flashboard (8), seal groove (15) have been seted up to the junction of spacing slider (14) and duct (1), the outer wall of seal groove (15) is provided with sealing strip (16) that laminate mutually with flashboard (8) lateral wall.

3. The gate water stop device according to claim 1, wherein: the handles (6) are provided with four groups, and the position relations of the four groups of handles (6) are circumferentially distributed at equal angles relative to the threaded sleeve (5).

4. The gate water stop device according to claim 1, wherein: the flashboard (8) forms a lifting structure with the working frame (2) through the lifting screw rod (4) and the connecting block (7).

5. The gate water stop device according to claim 1, wherein: the external shape of the sealing strip (10) is in an inverted P shape.

6. The gate water stop device according to claim 1, wherein: the abutting plate (12) forms a sealing structure with the flashboard (8) through the sealing strip (10).

7. The gate water stop device according to claim 2, wherein: the sealing belts (16) are arranged in two groups, the position relation of the two groups of sealing belts (16) is symmetrical with respect to the sealing groove (15), and the cross section of the sealing belts (16) is inverted trapezoid.