CN211118252U - Sealing flap valve with manual locking device - Google Patents

Abstract

The utility model discloses a take manual locking device's sealed flap valve, including setting up in the terminal connecting pipe of drainage pipe, the connecting pipe adopts the galvanized steel pipe, form a ladder face that supports drainage pipe usefulness after the inboard processing of connecting pipe, in order to increase the leakproofness, we can scribble glass glue on the ladder face when installing, when the drain pipe inserts and supports the ladder face, sealed glue can form complete sealing with gluing between the drain pipe after, install a door body that can overturn and open at the right side position of connecting pipe, weld two pipe casings at the top of connecting pipe, be equipped with a round pin axle between two the pipe casings; the product can effectively prevent seepage.

Description

Sealing flap valve with manual locking device

Technical Field

The utility model relates to a take manual locking device's sealed flap valve.

Background

Along with the gradual improvement of the life quality of people and the continuous exposure and omission of urban water supply and drainage problems, when various regions suffer from strong rainfall, the drainage system cannot meet the drainage requirement in low-lying areas of the city, so that urban waterlogging occurs in many places, various water conservancy and water environment engineering projects are established, and construction sites of water supply and drainage engineering, particularly south China, can be seen anywhere in the city.

The most used water environment and water supply and drainage engineering belong to pipelines made of various materials, and the flap valve is widely used as a temporary pipeline plugging member according to the matching requirements of the engineering.

However, in practical applications, water seepage often occurs in the flap valves of the prior art, which is caused by insufficient pressure applied between the door body and the pipe.

Based on the problems, the sealing flap valve with the manual locking device is designed to be effectively impermeable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a take manual locking device's sealed flap valve that can effectively prevent seepage is provided.

The utility model discloses a realize through following technical scheme:

a sealed flap valve with a manual locking device comprises a connecting pipe arranged at the tail end of a drainage pipeline, wherein the connecting pipe is made of a galvanized steel pipe, a stepped surface for abutting against the drainage pipeline is formed after the inner side of the connecting pipe is processed, in order to increase the sealing performance, when the flap valve is installed, glass cement can be coated on the stepped surface, when a drainage pipe is inserted into and abuts against the stepped surface, the sealing cement can be glued with the drainage pipe to form complete sealing, a door body capable of being opened in a turnover mode is installed at the position of the right side of the connecting pipe, two pipe sleeves are welded at the top of the connecting pipe, a pin shaft is assembled between the two pipe sleeves, a plate is fixed on the surface of the door body through screws, a round pipe is formed after the upper end of the plate is bent, the pin shaft penetrates through the round pipe, the two ends of the pin shaft extend to, the pressing plate is provided with a hole for penetrating the pin shaft, the inner side of the pressing plate is processed to form a hook part, the hook part is provided with a stress surface which is arranged obliquely, connecting plates are arranged on two sides of the outer wall of the connecting pipe, rivet holes for driving rivets are formed in the connecting plates, a vertical plate is welded on the connecting plates, a strip-shaped groove is processed in the side surface of the vertical plate, the strip-shaped groove is vertically arranged, a cross rod is assembled between the vertical plates on two sides, and the cross rod penetrates through the strip-shaped groove; when the pressing plate acts on the door body, the cross rod is located above the hook portion, the cross rod is clamped into the hook portion after translating downwards and acts on the stress surface, and the matching force between the cross rod and the stress surface is gradually increased along with the continuous downward movement of the cross rod; and long screws which are propped against the cross rods are screwed in the tops of the vertical plates 4.

Preferably, a wing ring is arranged on the outer wall of the connecting pipe, and when the connecting pipe is installed, the wing ring is poured and fixed; when the connecting pipe is installed, the connecting pipe is poured and fixed, and the firmness between the connecting pipe and concrete can be increased through the arrangement of the wing rings.

Preferably, a conical sealing surface is processed at the right side position of the connecting pipe, a convex ring is processed at the inner side position of the door body, an annular clamping groove is arranged at the outer wall of the convex ring, a rubber sealing ring is clamped and fixed through the clamping groove, the sealing ring protrudes to the outer part of the convex ring, and when the door body is closed, the sealing ring acts on the sealing surface and forms sealing with the sealing surface after being deformed; the structure is used for increasing the sealing performance between the door body and the connecting pipe.

Preferably, a square groove is formed in one end face of the pressing plate, which acts on the door body, a rubber contact pad is installed in the square groove, and the contact pad extends to the outside of the square groove; the contact pad is used for better attaching to the door body and improving the stability when the door body is fixed.

Preferably, the cross rod is sleeved with two limiting sleeves, the limiting sleeves and the cross rod are fixed through screws, and the limiting sleeves are limited on the inner sides of the vertical plates; the transverse rod is limited by the limiting sleeves on the two sides, so that transverse movement of the transverse rod can be avoided.

The utility model has the advantages that: in this product, the door body is suppressed through the clamp plate, through an assembly horizontal pole, utilizes the long screw to apply decurrent pretightning force, can let the effect clamp plate of horizontal pole firmly, utilizes the clamp plate to carry out two point suppression, ensures the leakproofness between the door body and the connecting pipe, avoids taking place the infiltration phenomenon, compares in traditional fixed mode, and this fixed mode's reliability is more, avoids the emergence of the seepage incident of non-manual operation, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present product;

FIG. 3 is an enlarged view of a portion A;

FIG. 4 is a front view of the door body;

FIG. 5 is a side view of the platen;

FIG. 6 is a rear view of the platen;

fig. 7 is a side view of a riser.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 7, the sealing flap valve with the manual locking device comprises a connecting pipe 1 arranged at the tail end of a drainage pipeline, a stepped surface 102 for abutting against the drainage pipeline is formed after the inner side of the connecting pipe 1 is processed, a door body 2 capable of being opened in a turnover mode is installed at the right side position of the connecting pipe 1, two pipe sleeves 103 are welded at the top of the connecting pipe 1, a pin shaft 104 is assembled between the two pipe sleeves 103, a plate 201 is fixed on the surface of the door body through screws, a round pipe 202 is formed after the upper end of the plate 201 is bent, the pin shaft 104 penetrates through the round pipe 202, two ends of the pin shaft 104 extend to the outside of the pipe sleeves 103, pressing plates 3 are sleeved at two ends of the pin shaft 104, each pressing plate 3 is provided with a hole 301 for penetrating through the pin shaft 104, and a hook portion 302 is formed on the inner, the hook part 302 is provided with an obliquely arranged stress surface 311, connecting plates 105 are arranged on two sides of the outer wall of the connecting pipe 1, rivet holes 106 for driving rivets are formed in the connecting plates 105, a vertical plate 4 is welded on the connecting plates 105, a strip-shaped groove 401 is formed in the side surface of the vertical plate 4, the strip-shaped groove 401 is vertically arranged, a cross rod 5 is assembled between the vertical plates 4 on two sides, and the cross rod 5 penetrates through the strip-shaped groove 401; when the pressing plate 3 acts on the door body 2, the cross rod 5 is located above the hook portion 302, the cross rod 5 is clamped into the hook portion 302 after translating downwards and acts on the stress surface 311, and the matching force with the stress surface 311 is gradually increased along with the continuous downward movement of the cross rod 5; and long screws 441 which are abutted against the cross rods are screwed on the tops of the vertical plates 4.

In a preferred embodiment of the present invention, a wing ring 101 is disposed on the outer wall of the connecting pipe 1, and when the connecting pipe is installed, the wing ring 101 is poured and fixed; when the connecting pipe 1 is installed, the connecting pipe is poured and fixed, and the firmness between the connecting pipe and concrete can be increased through the arrangement of the wing rings.

In a preferred embodiment of the present invention, a tapered sealing surface 111 is processed at the right side position of the connecting pipe 1, a convex ring 211 is processed at the inner side position of the door body 2, an annular clamping groove 212 is arranged at the outer wall of the convex ring 211, a rubber sealing ring 213 is fastened and fixed through the clamping groove 212, the sealing ring 213 protrudes to the outside of the convex ring 211, when the door body 2 is closed, the sealing ring 213 acts on the sealing surface 111, and a seal is formed between the deformed sealing ring and the sealing surface 111; the above structure is to increase the sealing performance between the door body and the connection pipe 1.

In a preferred embodiment of the present invention, a square groove 331 is formed at an end surface of the pressing plate 3 acting on the door body 2, a contact pad 332 made of rubber is installed in the square groove 331, and the contact pad 332 extends to the outside of the square groove 331; the contact pad 332 is provided to better adhere to the door 2 and to increase stability when the door 2 is fixed.

In a preferred embodiment of the present invention, two position-limiting sleeves 551 are sleeved on the cross bar 5, the position-limiting sleeves 551 are fixed with the cross bar 5 by screws, and the position-limiting sleeves 551 are limited at the inner sides of the vertical plates 4; the transverse rod 5 is limited by the limiting sleeves 551 on the two sides, so that the transverse movement of the transverse rod 5 can be avoided.

The utility model has the advantages that: in this product, the door body is suppressed through the clamp plate, through an assembly horizontal pole, utilizes the long screw to apply decurrent pretightning force, can let the effect clamp plate of horizontal pole firmly, utilizes the clamp plate to carry out two point suppression, ensures the leakproofness between the door body and the connecting pipe, avoids taking place the infiltration phenomenon, compares in traditional fixed mode, and this fixed mode's reliability is more, avoids the emergence of the seepage incident of non-manual operation, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a take manual locking device's sealed flap valve which characterized in that: including setting up in terminal connecting pipe (1) of drainage pipe, form a ladder face (102) that supports drainage pipe usefulness behind the inboard processing of connecting pipe (1) the right side position department of connecting pipe (1) installs a door body (2) that can overturn and open the top welding of connecting pipe (1) has two pipe casings (103), two be equipped with a round pin axle (104) between pipe casing (103) the surface screw fixation of door body (2) has a plate (201), form a pipe (202) after the upper end bending of plate (201), round pin axle (104) pass pipe (202), the both ends of round pin axle (104) extend to the outside of pipe casing (103), the both ends of round pin axle (104) all overlap and are equipped with clamp plate (3), clamp plate (3) have and pass hole (301) that round pin axle (104) were used, a hook part (302) is formed on the inner side of the pressing plate (3) in a processing mode, the hook part (302) is provided with a stress surface (311) which is arranged obliquely, connecting plates (105) are arranged on two sides of the outer wall of the connecting pipe (1), rivet holes (106) for driving rivets are formed in the connecting plates (105), vertical plates (4) are welded on the connecting plates (105), a strip-shaped groove (401) is formed in the side face of each vertical plate (4), a cross rod (5) is assembled between the vertical plates (4) on two sides, and the cross rod (5) penetrates through the strip-shaped groove (401); when the pressing plate (3) acts on the door body (2), the cross rod (5) is located above the hook portion (302), the cross rod (5) is clamped into the hook portion (302) after translating downwards and acts on the stress surface (311), and the matching force between the cross rod (5) and the stress surface (311) is gradually increased along with continuous downward movement of the cross rod (5); and long screws (441) which are propped against the cross rods are screwed in the tops of the vertical plates (4).

2. A sealing flap valve with manual locking device according to claim 1, characterized in that: the outer wall of the connecting pipe (1) is provided with a wing ring (101), and when the connecting pipe is installed, the wing ring (101) is poured and fixed.

3. A sealing flap valve with manual locking device according to claim 1, characterized in that: the right side position department of connecting pipe (1) is processed and is had a conical sealed face (111), the inboard position department of door body (2) is processed and is had protruding circle (211), and the outer wall department of protruding circle (211) sets up an annular draw-in groove (212), blocks through this draw-in groove (212) and is adorned rubber material's sealing washer (213), and sealing washer (213) protrusion to the outside of protruding circle (211), when door body (2) were closed, sealing washer (213) are used in sealed face (111) to form sealedly after the deformation between with sealed face (111).

4. A sealing flap valve with manual locking device according to claim 1, characterized in that: the end face of the pressing plate (3) acting on the door body (2) is provided with a square groove (331), a rubber contact pad (332) is installed in the square groove (331), and the contact pad (332) extends to the outside of the square groove (331).

5. A sealing flap valve with manual locking device according to claim 1, characterized in that: the transverse rod (5) is sleeved with two limiting sleeves (551), the limiting sleeves (551) and the transverse rod (5) are fixed through screws, and the limiting sleeves (551) are limited on the inner sides of the vertical plates (4).

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