CN219508506U

CN219508506U - Steel dam gate with side opening structure

Info

Publication number: CN219508506U
Application number: CN202320063970.0U
Authority: CN
Inventors: 潘伟文
Original assignee: Yangzhou Songtian Hydraulic Machinery Co ltd
Current assignee: Yangzhou Songtian Hydraulic Machinery Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-11
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a steel dam gate with a side opening structure, which belongs to the field of steel dam gates and comprises a rotating shaft assembly and main steel dam gate leaves connected with the rotating shaft assembly, wherein auxiliary steel dam gate leaves are symmetrically arranged on two sides of each main steel dam gate leaf, a hinge device is connected between each main steel dam gate leaf and each auxiliary steel dam gate leaf, an auxiliary oil cylinder is arranged between one side, far away from the main steel dam gate leaf, of each auxiliary steel dam gate leaf and each main steel dam gate leaf, and a main oil cylinder is arranged at the center of each main steel dam gate leaf. The utility model realizes the function of controlling different flow rates of water bodies by arranging the left side secondary steel dam gate leaves and the right side secondary steel dam gate leaves and controlling to open one or two secondary steel dam gate leaves or integrally rotating the valve; meanwhile, the auxiliary steel dam door leaf and the main steel dam door leaf can be integrated, related supporting devices of the auxiliary oil cylinder can be removed, the integral steel dam door leaf structure is realized, and the whole structure is designed in a modularized manner and has a wide application range.

Description

Steel dam gate with side opening structure

Technical Field

The utility model relates to the field of steel dam gates, in particular to a steel dam gate with a side opening structure.

Background

The steel dam gate is a novel adjustable overflow dam and consists of a civil engineering structure, a rigid dam body with a fixed shaft, driving device equipment and the like; because it can be designed to be wider, the gate pier with a plurality of holes can be omitted, the structure is simple, the civil engineering investment can be saved, and the dam can be erected for water storage.

At present, most of steel dam gates are of an integral structure, the whole gate is opened and closed through a hoist (the whole gate can be controlled to be opened or closed after the hoist is started), but according to drainage requirements of different water systems and occasions, the integral gate is not strong in functionality, drainage flow is not beneficial to control, and the water outlet effect is affected.

Disclosure of Invention

The utility model aims to provide a steel dam gate with a side opening structure, which can control the flow of water.

The purpose of the utility model is realized in the following way: the utility model provides a steel dam gate with structure is opened to side, includes pivot subassembly and the main steel dam door leaf of being connected with pivot subassembly, main steel dam door leaf bilateral symmetry is equipped with vice steel dam door leaf, be connected with hinge means between main steel dam door leaf and the vice steel dam door leaf, vice steel dam door leaf is kept away from and is equipped with the auxiliary cylinder between main steel dam door leaf one side and the main steel dam door leaf, main steel dam door leaf center department is equipped with the master cylinder.

Preferably, the rotating shaft assembly is formed by connecting a plurality of rotating shafts through shaft sleeves, and a fixed platform is arranged between the rotating shaft assembly and the main steel dam door leaf as well as between the rotating shaft assembly and the auxiliary steel dam door leaf.

Preferably, the hinge device between main steel dam door leaf and vice steel dam door leaf is two sets of from top to bottom, hinge device is L template, support, pivot group, L template minor face one end is fixed in on the vice steel dam door leaf, L template long limit one end is articulated with the support through the pivot, the support is fixed on main steel dam door leaf.

Preferably, the hinge seat is arranged on one side of the auxiliary steel dam door leaf far away from the main steel dam door leaf in an extending mode, the hinge seat is hinged to the extending end of the auxiliary oil cylinder, the base of the auxiliary oil cylinder is hinged to one end of the L-shaped fixing seat, and the main body on the other side of the L-shaped fixing seat is fixed on the fixing platform.

Preferably, the extending end of the main oil cylinder is hinged with the main steel dam gate leaf main body, and the bottom of the main oil cylinder is fixed at the bottom of the dam body through a base.

Preferably, the back surfaces of the main steel dam door leaf and the auxiliary steel dam door leaf are provided with a plurality of groups of reinforcing ribs.

Preferably, the left side, the right side and the bottom of the auxiliary steel dam door leaf are provided with water stop sealing rubber strip assemblies.

Preferably, a fixed block is arranged at the bottom of the auxiliary steel dam door leaf, and a through hole is formed in the fixed block and can be fixed with the fixed platform through a bolt.

Compared with the prior art, the utility model has the following advantages:

1. the auxiliary steel dam door leaves are arranged on the two sides of the main steel dam door leaf and can be matched with the hinge device through the auxiliary oil cylinder, so that the auxiliary steel dam door leaf can rotate around the hinge device, the opening of the auxiliary steel dam door leaf is realized, water flows out of the two sides of the main steel dam door leaf, and meanwhile, the auxiliary steel dam door leaf on one side can be opened to further limit the flow rate of the water; if the maximum flow rate is to be realized, the auxiliary steel dam gate leaf and the main steel dam gate leaf are kept in an initial state (the auxiliary steel dam gate leaf does not rotate), and the main oil cylinder is started to drive the auxiliary steel dam gate leaf and the main steel dam gate leaf to rotate around the rotating shaft assembly, so that the maximum flow rate is realized, and the function of controlling different flow rates of water by one steel dam gate is realized.

2. In order to meet the requirements of different occasions, for example, the auxiliary steel dam gate leaves are not required to be controlled, and only the whole opening and closing is required, so that the bottom of each auxiliary steel dam gate leaf is provided with a fixed block, bolts penetrate through the fixed blocks to be fixed with a fixed platform, the auxiliary steel dam gate leaf and the main steel dam gate leaf are integrated, related auxiliary oil cylinder devices can be removed, and the whole steel dam gate leaf structure is realized.

3. By arranging the water-stopping sealing adhesive tape assembly, the tightness among the secondary steel dam door leaf, the main body and the fixed platform is effectively ensured; through set up multiunit strengthening rib at the back of main steel dam door leaf, vice steel dam door leaf, effectively strengthened the structural strength of main steel dam door leaf, vice steel dam door leaf, increased fatigue resistance.

Drawings

Fig. 1 is a schematic top view of the present utility model.

Fig. 2 is a schematic diagram of a front view structure of the present utility model.

The device comprises a rotating shaft assembly 1, a main steel dam door leaf 2, an auxiliary steel dam door leaf 3, a hinge device 4, a 41L-shaped plate, a 42 support, a 43 rotating shaft, an auxiliary oil cylinder 5, a main oil cylinder 6, a fixed platform 7, a hinge seat 8, a fixed seat 9L-shaped, a sealing rubber strip assembly 10 and a fixed block 11.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, a steel dam gate with a side opening structure comprises a rotating shaft assembly 1 and a main steel dam gate leaf 2 connected with the rotating shaft assembly 1, auxiliary steel dam gate leaves 3 are symmetrically arranged on two sides of the main steel dam gate leaf 2, a hinge device 4 is connected between the main steel dam gate leaf 2 and the auxiliary steel dam gate leaf 3, an auxiliary oil cylinder 5 is arranged between one side, far away from the main steel dam gate leaf 2, of the auxiliary steel dam gate leaf 3 and the main steel dam gate leaf 2, the auxiliary steel dam gate leaf 3 can rotate by taking the hinge device 4 as an axis through driving of the auxiliary oil cylinder 5, a main oil cylinder 6 is arranged in the center of the main steel dam gate leaf 2, the main oil cylinder 6 can drive the main steel dam gate leaf 2 to rotate around the rotating shaft assembly 2, and two ends of the rotating shaft assembly are provided with bearing auxiliary operation.

As shown in fig. 1-2, the rotating shaft assembly 1 is formed by connecting a plurality of rotating shafts through shaft sleeves, the modularized rotating shaft assembly is beneficial to production and maintenance and reduces cost, a fixed platform 7 is arranged between the rotating shaft assembly 1 and the main steel dam door leaf 2 and between the rotating shaft assembly 1 and the auxiliary steel dam door leaf 3, and the main steel dam door leaf, the auxiliary oil cylinder and the main oil cylinder are all arranged on the fixed platform.

As shown in fig. 1, the hinge device 4 between the main steel dam door leaf 2 and the auxiliary steel dam door leaf 3 is two groups, two groups of stability beneficial to rotation are arranged, the hinge device 4 is composed of an L-shaped plate 41, a support 42 and a rotating shaft 43, one end of the short side of the L-shaped plate 41 is fixed on the auxiliary steel dam door leaf 3, one end of the long side of the L-shaped plate 41 is hinged with the support 42 through the rotating shaft 43, the support 43 is fixed on the main steel dam door leaf 2, and the auxiliary steel dam door leaf can not collide with the main steel dam door leaf in the rotation process by utilizing the L-shaped plate to match with the support, so that smooth rotation is realized.

As shown in fig. 1, the side of the secondary steel dam door leaf 3 far away from the main steel dam door leaf 2 is extended to be provided with a hinge seat 8, the hinge seat 8 is hinged with the extending end of the secondary oil cylinder 5, the base of the secondary oil cylinder 5 is hinged with one end of an L-shaped fixing seat 9, the main body of the other side of the L-shaped fixing seat 9 is fixed on a fixing platform 7, and the secondary oil cylinder can be selectively provided with two groups to increase the overall stability.

As shown in fig. 1, the extending end of the main oil cylinder 6 is hinged with the main body of the main steel dam door leaf 2, the bottom of the main oil cylinder 6 is fixed at the bottom of the dam body through a base, and the main oil cylinder can drive the main steel dam door leaf to rotate around the rotating shaft assembly.

As shown in fig. 1-2, the back surfaces of the main steel dam gate leaf 2 and the auxiliary steel dam gate leaf 3 are respectively provided with a plurality of groups of reinforcing ribs (not shown in the figure), so that the structural strength of the main steel dam gate leaf and the auxiliary steel dam gate leaf is increased.

As shown in fig. 1-2, the left and right sides and the bottom of the secondary steel dam door leaf 3 are provided with water stop sealing rubber strip assemblies 10, the sealing device is used for improving the sealing performance between the secondary steel dam door leaf and the main steel dam door leaf, the main body and the fixed platform, and avoiding leakage.

As shown in fig. 1, the bottom of the auxiliary steel dam door leaf 3 is provided with a fixing block 11, a through hole is formed in the fixing block 11 and can be fixed with a fixing platform through bolts, when the auxiliary steel dam door leaf is not opened laterally, the auxiliary steel dam door leaf can be fixed with the fixing platform through the fixing block, the complete steel dam door leaf structure is realized, meanwhile, the hinge device can be limited and fixed and matched with the fixing block, the auxiliary steel dam door leaf and the main steel dam door leaf are fixed, the auxiliary oil cylinder and the like can be removed, and the auxiliary oil cylinder and the like can be integrally rotated through the driving of the main oil cylinder, so that the opening and the closing are realized.

The working principle of the utility model is explained as follows: the auxiliary steel dam door leaves can be opened after rotating around the hinge device, so that water flows out of two sides of the main steel dam door leaves to form medium-speed water flow; the secondary steel dam door leaf at one side can be opened to further limit the water flow rate, so that low-speed water flow is formed; the auxiliary steel dam gate leaf and the main steel dam gate leaf keep an initial state (the auxiliary steel dam gate leaf does not rotate), and the main oil cylinder is started to drive the auxiliary steel dam gate leaf and the main steel dam gate leaf to rotate around the rotating shaft assembly, so that the maximum flow velocity is realized.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. The steel dam gate with the side opening structure is characterized by comprising a rotating shaft assembly and main steel dam gate leaves connected with the rotating shaft assembly, auxiliary steel dam gate leaves are symmetrically arranged on two sides of the main steel dam gate leaves, hinge devices are connected between the main steel dam gate leaves and the auxiliary steel dam gate leaves, auxiliary oil cylinders are arranged between one side, away from the main steel dam gate leaves, of the auxiliary steel dam gate leaves and the main steel dam gate leaves, and main oil cylinders are arranged at the center of the main steel dam gate leaves.

2. The steel dam gate with the side opening structure according to claim 1, wherein the rotating shaft assembly is formed by connecting a plurality of rotating shafts through shaft sleeves, and a fixed platform is arranged between the rotating shaft assembly and the main steel dam gate leaf and between the rotating shaft assembly and the auxiliary steel dam gate leaf.

3. The steel dam gate with the side opening structure according to claim 1, wherein hinge devices between the main steel dam gate leaf and the auxiliary steel dam gate leaf are in an upper group and a lower group, the hinge devices are composed of an L-shaped plate, a support and a rotating shaft, one end of a short side of the L-shaped plate is fixed on the auxiliary steel dam gate leaf, one end of a long side of the L-shaped plate is hinged with the support through the rotating shaft, and the support is fixed on the main steel dam gate leaf.

4. The steel dam gate with the side opening structure according to claim 1, wherein a hinge seat is arranged on one side, far away from the main steel dam gate leaf, of the auxiliary steel dam gate leaf in an extending mode, the hinge seat is hinged with the extending end of the auxiliary oil cylinder, the base of the auxiliary oil cylinder is hinged with one end of the L-shaped fixing seat, and the other side main body of the L-shaped fixing seat is fixed on the fixing platform.

5. The steel dam gate with the side-opening structure according to claim 1, wherein the extending end of the main oil cylinder is hinged with a main steel dam gate blade main body, and the bottom of the main oil cylinder is fixed at the bottom of a dam body through a base.

6. The steel dam gate with the side opening structure according to claim 1, wherein the back surfaces of the main steel dam gate leaf and the auxiliary steel dam gate leaf are provided with a plurality of groups of reinforcing ribs.

7. The steel dam gate with the side opening structure according to claim 1, wherein water sealing rubber strip assemblies are arranged at the left side, the right side and the bottom of the auxiliary steel dam gate leaf.

8. The steel dam gate with the side opening structure according to claim 1, wherein a fixing block is arranged at the bottom of the secondary steel dam gate leaf, and a through hole is formed in the fixing block and can be fixed with the fixing platform through bolts.