CN219327056U

CN219327056U - Butterfly sluice for irrigation ditch

Info

Publication number: CN219327056U
Application number: CN202320063276.9U
Authority: CN
Inventors: 李成新; 刘晨光; 乔吉家
Original assignee: China Railway 22nd Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Current assignee: China Railway 22nd Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 22nd Bureau Group Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-11
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a butterfly type sluice for an irrigation ditch, which comprises an irrigation ditch, a sluice steel plate, a hard rubber plate, a rotating shaft, a reinforcing plate and a cross beam. The beneficial effects of the utility model are as follows: the diameter ratio of the linkage gear to the driving gear in the sluice is 3:1, the torque of the linkage gear and the rotating shaft is increased through the driving gear, so that a worker can drive the rotating handle to rotate by using smaller force, both sides of the sluice steel plate in the sluice and the bottom of the sluice steel plate are connected with hard rubber plates in a detachable mode through bolts, the edge of the sluice steel plate can be in sealing butt joint with an irrigation ditch through the hard rubber plates, the worker can quickly detach and replace the sluice steel plate after the hard rubber plates are damaged, the side wall of the irrigation ditch in the sluice is provided with a sealing groove position, the edge of the sluice steel plate is clamped in the sealing groove position, and the sealing performance of the butterfly sluice of the irrigation ditch is improved through the concave-convex structure formed by the sealing groove position and the sluice steel plate.

Description

Butterfly sluice for irrigation ditch

Technical Field

The utility model relates to an irrigation ditch sluice, in particular to an irrigation ditch butterfly sluice, and belongs to the technical field of sluice.

Background

The irrigation ditch is arranged on the periphery of a vegetation area, belongs to a trunk water supply ditch, and is provided with adjustable water gates at intervals for uniformly delivering water to the water collecting ditch and vegetation, so as to play a role in controlling the flow rate of the irrigation water flowing into the water collecting ditch, wherein butterfly-shaped water gates are arranged at the joints of the water storage tank, and the rest butterfly-shaped water gates are provided with plug-in plate type water gates, are normally not normally closed valves, are not used for regulating the flow rate, and are mainly used for being in a closed state when a water pump pumps water to the irrigation ditch, so that the water flowing into the water storage tank is prevented from flowing backwards.

However, the existing butterfly sluice has various problems, such as that when the butterfly sluice is rotated to control the opening and closing of the butterfly sluice, the sluice has large overall weight, so that large force is required to be used during rotation, the force of workers is seriously wasted, and the efficiency is low during operation.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing an irrigation ditch butterfly sluice.

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

an irrigation ditch butterfly gate comprising:

the isolating mechanism is used for isolating the ditch and comprises an irrigation ditch, a sluice steel plate, a rotating shaft, a cross beam and a bearing, wherein the cross beam is horizontally fixed at the top of the irrigation ditch, the rotating shaft is vertically fixed at the centers of the upper end and the lower end of the sluice steel plate respectively, the bearing is connected at one end of the rotating shaft, and the sluice steel plate is vertically connected at the center between the irrigation ditch and the cross beam through the bearing in a rotating manner;

the torque increasing mechanism is used for increasing the torque of the sluice steel plate during rotation and is connected to the isolating mechanism, and comprises a linkage gear and a rotating handle, wherein a connecting rod is fixedly arranged at the bottom of the rotating handle, penetrates through a cross beam and is in rotary connection with the cross beam through a bearing, a driving gear is arranged at the bottom of the connecting rod, a linkage gear is fixedly arranged on a rotating shaft at the top of the sluice steel plate, and the diameter of the linkage gear is larger than that of the driving gear and is meshed and butted with the driving gear.

As still further aspects of the utility model: the diameter ratio of the linkage gear to the driving gear is 3:1.

As still further aspects of the utility model: a reinforcing plate is welded and fixed between the rotating shaft and the sluice steel plate, and the reinforcing plate is of a triangular structure.

As still further aspects of the utility model: both sides of the sluice steel plate and the bottom of the sluice steel plate are connected with hard rubber plates which are detachably connected with the sluice steel plate through bolts.

As still further aspects of the utility model: the side wall of the irrigation ditch is provided with a sealing groove, and the edge of the sluice steel plate is clamped in the sealing groove.

As still further aspects of the utility model: the whole square steel material that is of crossbeam, and the thickness of sluice steel sheet is 5mm.

The beneficial effects of the utility model are as follows:

1) The diameter ratio of the linkage gear to the driving gear in the sluice is 3:1, and the torque of the linkage gear and the rotating shaft is increased through the driving gear, so that a worker can drive the rotating handle to rotate by using smaller force, and further the rotation adjustment of the sluice steel plate is realized;

2) The two sides of the sluice steel plate and the bottom of the sluice steel plate are connected with hard rubber plates, the hard rubber plates are detachably connected with the sluice steel plate through bolts, the edges of the sluice steel plate can be in sealing butt joint with irrigation ditches through the hard rubber plates, and workers can rapidly detach and replace the hard rubber plates after the hard rubber plates are damaged;

3) Be provided with the seal groove position on the lateral wall of the irrigation ditch in this sluice, the edge joint of sluice steel sheet is in the seal groove position, through the concave-convex structure that seal groove position and sluice steel sheet constitute, and then improves the leakproofness of this irrigation ditch butterfly sluice.

Drawings

FIG. 1 is a front view schematically showing the closing state of a butterfly gate of the irrigation ditch;

FIG. 2 is a schematic perspective view showing the opening state of the butterfly gate of the irrigation ditch.

In the figure: 1. irrigation ditch, 2, sluice steel sheet, 3, hard rubber board, 4, pivot, 5, reinforcing plate, 6, crossbeam, 7, linkage gear, 8, bearing, 9, twist grip, 10, seal groove position.

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.

Example 1

As shown in fig. 1 to 2, a butterfly gate for irrigation ditches, comprising:

the isolation mechanism is used for isolating the ditch and comprises an irrigation ditch 1, a sluice steel plate 2, a rotating shaft 4, a cross beam 6 and a bearing 8, wherein the cross beam 6 is horizontally fixed at the top of the irrigation ditch 1, the rotating shaft 4 is vertically fixed at the centers of the upper end and the lower end of the sluice steel plate 2 respectively, the bearing 8 is connected at one end of the rotating shaft 4, and the sluice steel plate 2 is vertically and rotatably connected at the center between the irrigation ditch 1 and the cross beam 6 through the bearing 8;

the torque increasing mechanism is used for increasing the torque of the sluice steel plate 2 during rotation and is connected to the isolating mechanism, and comprises a linkage gear 7 and a rotating handle 9, wherein a connecting rod is fixedly arranged at the bottom of the rotating handle 9, penetrates through the cross beam 6 and is in rotary connection with the cross beam through a bearing 8, a driving gear is arranged at the bottom of the connecting rod, the linkage gear 7 is fixedly arranged on a rotating shaft 4 positioned at the top of the sluice steel plate 2, and the diameter of the linkage gear 7 is larger than that of the driving gear and is meshed and butted with the driving gear.

Example two

As shown in fig. 1 to 2, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the diameter ratio of the linkage gear 7 to the driving gear is 3:1, and the torque of the linkage gear 7 to the rotating shaft 4 is increased through the driving gear, so that a worker can drive the rotating handle 9 to rotate by using smaller force, and further the rotation adjustment of the sluice steel plate 2 is realized.

A reinforcing plate 5 is fixedly welded between the rotating shaft 4 and the sluice steel plate 2, the reinforcing plate 5 is of a triangular structure, and structural strength between the rotating shaft 4 and the sluice steel plate 2 is improved through the reinforcing plate 5.

Example III

both sides of the sluice steel plate 2 and the bottom thereof are connected with a hard rubber plate 3, the hard rubber plate 3 is detachably connected with the sluice steel plate 2 through bolts, the edge of the sluice steel plate 2 can be in sealing butt joint with the irrigation ditch 1 through the hard rubber plate 3, and workers can rapidly detach and replace the sluice steel plate after the hard rubber plate 3 is damaged.

Be provided with seal groove position 10 on the lateral wall of irrigation ditch 1, the edge joint of sluice steel sheet 2 is in seal groove position 10, through the concave-convex structure that seal groove position 10 and sluice steel sheet 2 constitute, and then improves the leakproofness of this irrigation ditch butterfly sluice.

The whole cross beam 6 is made of square steel, the thickness of the sluice steel plate 2 is 5mm, the whole structural strength of the butterfly sluice of the irrigation ditch is improved, and the butterfly sluice is prevented from being damaged under the action of water pressure.

Working principle: when the irrigation ditch sluice is used, the sluice steel plate 2 is connected between the irrigation ditch 1 and the cross beam 6 through the rotating shaft 4 in a rotating mode, when the sluice steel plate 2 needs to be adjusted, a worker can drive the rotating handle 9 to rotate so as to drive the driving gear at the bottom of the sluice steel plate to rotate, the driving gear drives the linkage gear 7 to rotate, and the sluice steel plate 2 is driven to rotate to a proper position through the linkage gear 7, so that the size of the notch inside the irrigation ditch 1 can be controlled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An irrigation ditch butterfly gate, comprising:

the isolation mechanism is used for isolating the ditch and comprises an irrigation ditch (1), a sluice steel plate (2), a rotating shaft (4), a cross beam (6) and a bearing (8), wherein the cross beam (6) is horizontally fixed at the top of the irrigation ditch (1), the rotating shaft (4) is vertically fixed at the centers of the upper end and the lower end of the sluice steel plate (2) respectively, the bearing (8) is connected with one end of the rotating shaft (4), and the sluice steel plate (2) is vertically and rotatably connected with the center between the irrigation ditch (1) and the cross beam (6) through the bearing (8);

the torque increasing mechanism is used for increasing the torque of the sluice steel plate (2) during rotation, is connected to the partition mechanism and comprises a linkage gear (7) and a rotating handle (9), a connecting rod is fixedly arranged at the bottom of the rotating handle (9), penetrates through the cross beam (6) and is in rotary connection with the cross beam through a bearing (8), a driving gear is arranged at the bottom of the connecting rod, the linkage gear (7) is fixedly arranged on a rotating shaft (4) at the top of the sluice steel plate (2), and the diameter of the linkage gear (7) is larger than that of the driving gear and is meshed and butted with the driving gear.

2. The irrigation ditch butterfly gate of claim 1 wherein: the diameter ratio of the linkage gear (7) to the driving gear is 3:1.

3. The irrigation ditch butterfly gate of claim 1 wherein: a reinforcing plate (5) is welded and fixed between the rotating shaft (4) and the sluice steel plate (2), and the reinforcing plate (5) is of a triangular structure.

4. The irrigation ditch butterfly gate of claim 1 wherein: both sides and the bottom of sluice steel sheet (2) all are connected with hard rubber board (3), and hard rubber board (3) are detachable connection through bolt and sluice steel sheet (2).

5. The irrigation ditch butterfly gate of claim 1 wherein: the side wall of the irrigation ditch (1) is provided with a sealing groove (10), and the edge of the sluice steel plate (2) is clamped in the sealing groove (10).

6. The irrigation ditch butterfly gate of claim 1 wherein: the whole crossbeam (6) is square steel material, and the thickness of sluice steel sheet (2) is 5mm.