Rotary sealing gate

Abstract

A rotary sealing gate comprises a bottom plate (10), a pressing plate (20) and a face plate (30), a through hole (11) is formed in the middle of the bottom plate (10), the pressing plate (20) is installed on the bottom plate (10), an arc-shaped containing space is formed between the pressing plate (20) and the bottom plate (10), and the face plate (30) is rotationally installed on the bottom plate (10). The panel (30) can be contained in the arc-shaped containing space and seal the through hole (11) at the same time, and an annular sealing strip (31) is arranged on the side, facing the bottom plate (10), of the panel (30). When the valve needs to be opened, only external force needs to be applied to the panel to enable the panel to rotate, the panel is far away from the arc-shaped containing space and does not seal the through hole at the same time, and more labor is saved when the valve is opened compared with a lifting type valve; and meanwhile, the annular sealing strip is arranged on the side, facing the bottom plate, of the panel, so that the sealing problem after closing and the problem of water resource waste are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field especially a rotary seal gate. BACKGROUND

[0002] Water conservancy engineering is used for controlling and allocating surface water and groundwater in nature, reaches the purpose of building the engineering of doing harm and promoting benefit. Also called water engineering. Water is indispensable for human production and life precious resource, but its natural existence state does not completely accord with the need of human. Only by building water conservancy engineering, can control water flow, prevent flood disaster, and carry out water volume's regulation and distribution to satisfy people's life and production to water resource's need, but at present market mainly is with the plug-in board type valve as the main, relies on manual lifting, is more laborious, and does not have sealing structure, the leakage phenomenon is obvious, and water resource waste is serious, in addition, this kind of valve needs secondary pouring installation, time-consuming and labor-saving.

[0003] Therefore, the prior art needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims at providing a rotary seal gate which is labor-saving, has good sealing performance and is easy to install.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A rotary seal gate, comprising a bottom plate, a pressing plate and a panel, the bottom plate has a through hole in the middle, the pressing plate is installed on the bottom plate, an arc-shaped accommodation space is formed between the pressing plate and the bottom plate, the panel is rotatably installed on the bottom plate, the panel can be accommodated in the arc-shaped accommodation space while covering the through hole, and an annular sealing strip is arranged on the side of the panel facing the bottom plate.

[0007] Further, the edge of the through hole extends an annular socket pipe away from the panel.

[0008] Further, the pressing plate comprises a short arc-shaped block and a long arc-shaped block integrally formed with the short arc-shaped block, and the width of the long arc-shaped block is greater than that of the short arc-shaped block.

[0009] Further, the edge of the panel extends a hinged protrusion outward, and the hinged protrusion is hinged to the bottom plate at one end close to the long arc-shaped block.

[0010] Further, the edge of the panel further extends a poking protrusion outward.

[0011] Further, the bottom plate is provided with a mounting hole at each corner.

[0012] Further, the panel is provided with a ring-shaped sealing groove on the side facing the bottom plate, and the ring-shaped sealing strip is arranged in the ring-shaped sealing groove.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] Due to the above structure design, the panel is stored in the arc-shaped accommodation space and covers the through hole at the same time, when the valve needs to be opened, only need to exert external force on the panel to make it rotate, the panel is away from the arc-shaped accommodation space at the same time and does not cover the through hole, compared with the pull type valve, it is more labor-saving to open; meanwhile, the ring-shaped sealing strip is arranged on the side of the panel facing the bottom plate, effectively solve the sealing problem after closing and the problem of water resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0015] ATTACHED Figure 1 It is the structure schematic view of the utility model embodiment;

[0016] ATTACHED Figure 2 It is the exploded structure schematic view of the utility model embodiment;

[0017] ATTACHED Figure 3 It is the front projection view of the utility model embodiment;

[0018] ATTACHED Figure 4 It is the structure schematic view of the panel of the utility model embodiment.

[0019] The respective reference numerals in the drawing are:

[0020] 10-bottom plate, 20-pressing plate, 30-panel;

[0021] 11-through hole, 12-ring-shaped socket pipe, 13-mounting hole;

[0022] 31-ring-shaped sealing strip, 32-ring-shaped sealing groove, 33-hinge protrusion, 34-poking protrusion;

[0023] 21-short arc-shaped block, 22-long arc-shaped block. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in combination with the drawings:

[0025] The embodiments described with reference to the drawings are exemplary and are intended to be illustrative of the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are used only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be construed as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application. In addition, the terms "first", "second" are used for descriptive purposes only and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0026] In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature with respect to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature with respect to the second feature include the first feature above and obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height. The "below", "below" and "below" of the first feature with respect to the second feature include the first feature above and obliquely above the second feature, or only indicate that the first feature is lower than the second feature in horizontal height. Embodiments

[0028] Please refer to Figures 1-4 The present application is a rotary sealing gate, which comprises a bottom plate 10, a pressing plate 20 and a panel 30, wherein the middle part of the bottom plate 10 has a through hole 11 for water discharge, and the edge of the through hole 11 extends in a direction away from the panel 30 to form an annular socket pipe 12 for connecting with a pipeline, thereby ensuring the continuity of the pipeline system.

[0029] The pressing plate 20 is installed on the bottom plate 10, an arc-shaped accommodation space is formed between the pressing plate 20 and the bottom plate 10, the panel 30 is rotatably installed on the bottom plate 10, the panel 30 can be accommodated in the arc-shaped accommodation space while covering the through hole 11, when it is needed to open the valve, only external force is needed to be applied to the panel 30 to make it rotate, and then the panel 30 is away from the arc-shaped accommodation space while no longer covering the through hole, since the panel 30 is rotatably installed on the bottom plate 10, the lever principle is used, and it is more labor-saving to open the valve compared with the pull type valve; the side of the panel 30, which is close to the bottom plate 10, is provided with a ring-shaped sealing strip 31, after the valve is closed, the panel 30 and the bottom plate 10 are effectively attached, and the completely sealed effect is truly realized.

[0030] Specifically, the pressing plate 20 comprises a short arc-shaped block 21 and a long arc-shaped block 22 which is integrally formed with the short arc-shaped block 21, and the long arc-shaped block 22 is away from the bottom plate 10, since the width of the long arc-shaped block 22 is greater than the width of the short arc-shaped block 21, therefore, the long arc-shaped block 22, the short arc-shaped block 21 and the bottom plate 10 form the arc-shaped accommodation space, so as to movably accommodate the panel 30.

[0031] Specifically, the edge of the panel 30 outwardly extends a hinged protrusion 33, the hinged protrusion 33 is hinged to the bottom plate 10 at one end close to the long arc-shaped block 22, and the edge of the panel 30 outwardly extends a poking protrusion 34, by arranging the poking protrusion 34, external force can be applied to the panel 30, and the panel 30 is conveniently opened.

[0032] Specifically, the four corners of the bottom plate 10 are provided with mounting holes 13, so as to be conveniently installed.

[0033] Specifically, the side of the panel 30, which is close to the bottom plate 10, is provided with a ring-shaped sealing groove 32, and the ring-shaped sealing strip 31 is arranged in the ring-shaped sealing groove 32, so as to improve the sealing performance.

[0034] In conclusion, the structure design above solves the defects in the prior art, and has the characteristics of reasonable structure, high sealing performance, convenient installation and the like.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rotary seal gate, characterized by: The utility model relates to a kind of arc-shaped sealing device, including a bottom plate (10), a pressing plate (20) and a panel (30), the bottom plate (10) middle part has a through hole (11), the pressing plate (20) is installed on the bottom plate (10), and the pressing plate (20) and the bottom plate (10) form an arc-shaped accommodation space, the panel (30) is rotatably installed on the bottom plate (10), the panel (30) can be housed in the arc-shaped accommodation space while covering the through hole (11), and the side of the panel (30) towards the bottom plate (10) is provided with a ring-shaped sealing strip (31).

2. The rotary seal gate of claim 1, wherein: The edge of the through hole (11) extends a ring-shaped socket pipe (12) in the direction away from the panel (30).

3. The rotary seal gate of claim 2, wherein: The pressing plate (20) includes a short arc-shaped block (21) and a long arc-shaped block (22) integrally formed with the short arc-shaped block (21), and the width of the long arc-shaped block (22) is greater than the width of the short arc-shaped block (21).

4. The rotary seal gate of claim 3, wherein: The edge of the panel (30) extends a hinged protrusion (33) outward, and the hinged protrusion (33) is hinged to the bottom plate (10) at one end close to the long arc-shaped block (22).

5. The rotary seal gate of claim 4, wherein: The edge of the panel (30) also extends a push protrusion (34) outward.

6. The rotary seal gate of claim 5, wherein: The bottom plate (10) is provided with a mounting hole (13) at each of the four corners.

7. The rotary seal gate of claim 6, wherein: The side of the panel (30) towards the bottom plate (10) is provided with a ring-shaped sealing groove (32), and the ring-shaped sealing groove (32) is provided with the ring-shaped sealing strip (31).

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