CN215981329U - Leakage-proof connecting device for drainage pipeline - Google Patents

Abstract

The utility model relates to the field of leakage-proof connection of drainage pipelines, in particular to a leakage-proof connecting device of a drainage pipeline, the leakage-proof connecting component can effectively improve the water leakage condition at the connecting position of the drainage pipeline, and the leakage-proof rubber layer is clamped in the leakage-proof double flanges to effectively perform double-layer protection and leakage prevention, so that the leakage-proof effect is more effectively improved, the backflow component effectively flows water into the backflow pipe through the backflow connecting pipe to prevent the water from flowing backwards when blocked, through the pressure reducing and leakage preventing component, the pressure reducing and leakage preventing component is provided with the pressure reducing drainage pipeline and the pressure reducing connecting piece, when the water pressure of the water pipeline is overlarge in the drainage process, the pressure is effectively flowed into the pressure reducing connecting piece through the pressure reducing drainage pipeline in the circulating way of the pipeline, thereby discharge pressure outside the pipeline, solved among the prior art because the effect of pressure can often make the junction appear bursting and the condition of warping.

Description

Leakage-proof connecting device for drainage pipeline

Technical Field

The utility model relates to the field of leakage-proof connection of drainage pipelines, in particular to a leakage-proof connecting device of a drainage pipeline.

Background

However, the existing drainage pipeline needs a connecting device for connection in the using process, but the existing drainage pipeline has some defects in the connecting process and needs to be improved, and the defects are as follows:

the condition that junction leaked can often appear at the in-process that uses just at first exactly current drainage pipe, secondly when drainage pipe's pressure was too high, because the effect of pressure can make the junction the condition of bursting and warping often appear, and then make the sewage in the drain pipe produce the condition of leaking outward, and then lead to the problem of leaking outward of sewage, moreover drainage pipe appears the condition of blockking up when carrying out the drainage, can lead to blockking up the unable backward flow of too high pressure and dredge the condition that produces the explosion pipe, therefore we improve to this, a drainage pipe leak protection connecting device is proposed.

Disclosure of Invention

The utility model aims to: aiming at the existing (the problem of the background technology).

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

a leakage-proof connecting device for drainage pipeline is disclosed, which can improve the problem.

The present application is specifically such that:

including drainage pipe, drainage pipe's surface is wrapping up the leak protection coupling assembling that is used for the pipe connection, leak protection coupling assembling includes leak protection connecting pipe, leak protection reinforcement steel sheet, leak protection pick-up plate, strengthening rib, the two ring flanges of leak protection, leak protection rubber layer, the connection is inlayed to the surface of leak protection connecting pipe the steel sheet is consolidated to the leak protection, the last sliding surface connection of steel sheet is consolidated to the leak protection pick-up plate, the connection is inlayed to the surface of leak protection connecting pipe the strengthening rib, the connection is inlayed to the side surface of strengthening rib the two ring flanges of leak protection, the outer fixed surface of the two ring flanges of leak protection is connected the leak protection rubber layer. The surface of drainage pipe is equipped with the backward flow subassembly that is used for the backward flow, leak protection coupling assembling's left surface is equipped with the decompression leak protection subassembly that is used for the pipeline decompression, drainage pipe's lower surface is equipped with and is used for supporting fixed drain pipe fixed subassembly.

As the preferred technical scheme of this application, the strengthening rib is equipped with four, inlays and is in the side of leak protection reinforcing steel plate is the symmetric state. The two leakage-proof double flanges and the two leakage-proof rubber layers are arranged, the two leakage-proof double flanges are arranged on the side surfaces of the reinforcing ribs and are in a symmetrical state, and the leakage-proof rubber layers are connected to the gaps between the surfaces of the two leakage-proof flanges.

As the preferred technical scheme of this application, the backward flow subassembly includes that backward flow connecting pipe, backward flow drainage assist pipe, auxiliary pipe switch knob, back flow, dop, L type fixed plate, the connection is inlayed to the upper surface of backward flow connecting pipe the backward flow drainage assists the pipe, the backward flow drainage assists the side surface rotation of pipe to be connected auxiliary pipe switch knob, the preceding surface of pipe is assisted in the backward flow drainage the backward flow connecting pipe is connected the back flow, the outer surface calliper of back flow is connected the dop, the connection is inlayed to the side surface of dop L type fixed plate.

As the preferable technical scheme of this application, the backward flow connecting pipe is equipped with five, and homogeneous phase interconnect presents the backward flow state, through L type fixed plate supports.

As the preferred technical scheme of this application, decompression leak protection subassembly includes decompression drainage pipe, T type connecting pipe, decompression connecting piece, flange plate, fastening bolt, decompression drainage pipe's surface alternates to be connected T type connecting pipe, the front surface of T type connecting pipe alternates to be connected the decompression connecting piece, drainage pipe's left surface is inlayed and is connected flange plate, flange plate's surface alternates to be connected fastening bolt.

As the preferred technical scheme of this application, decompression drainage pipe is equipped with two, inlays drainage pipe's the left and right sides is symmetrical state.

As the preferred technical scheme of this application, drain pipe fixed subassembly includes pipeline fixed plate, fixed plate fastening bolt, the surface interlude of pipeline fixed plate is connected fixed plate fastening bolt.

As the preferred technical scheme of this application, the pipeline fixing plate is equipped with two, and all establishes drainage pipe's surface, and fixed plate fastening bolt then is equipped with four.

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

in the scheme of the application:

1. the leakage-proof connecting assembly can effectively improve the water leakage condition at the connecting position of the drainage pipeline, and the leakage-proof rubber layer is clamped in the leakage-proof double flange plates to effectively perform double-layer protection and leakage prevention, so that the leakage-proof effect is more effectively improved;

2. through the arranged backflow assembly, the backflow drainage auxiliary pipe and the backflow pipe are arranged in the backflow assembly, so that when a drainage pipeline is blocked, water can effectively flow into the backflow pipe through the backflow connecting pipe to flow, when the blockage occurs, water is too much, and backflow cannot be performed, the auxiliary pipe switch knob can be screwed to effectively enable the water to flow out of the pipeline through the backflow drainage auxiliary pipe, and the problem that pipe explosion occurs due to the fact that backflow dredging cannot be performed when the water pipe is blocked in the prior art is solved;

3. through the decompression leak protection subassembly that sets up, be equipped with decompression drainage pipe and decompression connecting piece in the decompression leak protection subassembly, realized when the water pipe is too big at the in-process water pressure of drainage, effectual circulation inflow decompression connecting piece department with the pipeline with pressure through decompression drainage pipe to outside with the pressure discharge pipeline, solved among the prior art because the effect of pressure can make the junction appear bursting and the condition of deformation often.

Description of the drawings:

FIG. 1 is a schematic view of the leakage-proof connection device for drainage pipeline provided by the present application;

FIG. 2 is a schematic view of a pressure relief leak-proof assembly of the leak-proof connection device for a drain pipeline according to the present application;

FIG. 3 is a schematic view of the backflow assembly of the leak-proof connection device for a drain pipe according to the present application;

FIG. 4 is a front view of the leak proof joint for drain pipes provided herein;

FIG. 5 is a left side view of the leak proof joint for drain pipes provided herein;

FIG. 6 is a top view of the leak proof joint of a drain pipe provided herein;

the following are marked in the figure:

1. a water discharge pipeline;

2. a leak-proof connection assembly; 201. a leakage-proof connecting pipe; 202. a leakage-proof reinforced steel plate; 203. a leak-proof detection plate; 204. reinforcing ribs; 205. a leakage-proof double flange plate; 2051. a leakage-proof rubber layer;

3. a reflow assembly; 301. a reflux connection tube; 302. a backflow drainage auxiliary pipe; 3021. a secondary pipe switch knob; 303. a return pipe; 304. clamping a head; 3041. an L-shaped fixing plate;

4. a pressure relief leak-proof assembly; 401. a pressure reducing drainage pipeline; 402. a T-shaped connecting pipe; 403. a pressure relief connection; 404. connecting a flange plate; 4041. fastening a bolt;

5. a drain pipe fixing assembly; 501. a pipeline fixing plate; 502. a fixing plate fastening bolt;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, fig. 2, fig. 3, the present embodiment provides a leakage-proof connection device for a drainage pipeline, which includes a drainage pipeline 1, a leakage-proof connection assembly 2 for pipeline connection is wrapped on an outer surface of the drainage pipeline 1, the leakage-proof connection assembly 2 includes a leakage-proof connection pipe 201, a leakage-proof reinforced steel plate 202, a leakage-proof detection plate 203, a reinforcing rib 204, a leakage-proof double-flange plate 205, a leakage-proof rubber layer 2051, the leakage-proof reinforced steel plate 202 is embedded and connected on an outer surface of the leakage-proof connection pipe 201, the leakage-proof detection plate 203 is slidably connected on an upper surface of the leakage-proof reinforced steel plate 202, the reinforcing rib 204 is embedded and connected on an outer surface of the leakage-proof connection pipe 201, the leakage-proof double-flange plate 205 is embedded and connected on a side surface of the reinforcing rib 204, and the leakage-proof rubber layer 2051 is fixedly connected on an outer surface of the leakage-proof double-flange plate 205. The outer surface of the drainage pipeline 1 is provided with a backflow component 3 for backflow, the left surface of the leakage-proof connecting component 2 is provided with a pressure-reducing leakage-proof component 4 for reducing pressure of the pipeline, and the lower surface of the drainage pipeline 1 is provided with a drainage pipe fixing component 5 for supporting and fixing.

In addition to the above embodiment, four reinforcing beads 204 are preferably provided, and are fitted to the lateral sides of the leakage preventing reinforcing steel plate 202 in a symmetrical state. Two leakage-proof double flanges 205 and two leakage-proof rubber layers 301 are arranged, the leakage-proof double flanges 205 are arranged on the side surfaces of the reinforcing ribs 204 and are in a symmetrical state, and the leakage-proof rubber layers 301 are connected to the gaps between the surfaces of the leakage-proof double flanges 205.

In a preferred embodiment, in addition to the above-mentioned embodiments, the backflow module 3 further includes a backflow connecting pipe 301, a backflow auxiliary drainage pipe 302, an auxiliary pipe switch knob 3021, a backflow pipe 303, a clip 304, and an L-shaped fixing plate 3041, wherein the backflow connecting pipe 301 is connected to the backflow auxiliary drainage pipe 302 in an embedded manner on the upper surface thereof, the auxiliary drainage pipe switch knob 3021 is rotatably connected to the side surface of the backflow auxiliary drainage pipe 302, the backflow connecting pipe 301 on the front surface of the backflow auxiliary drainage pipe 302 is connected to the backflow pipe 303, the clip 304 is connected to the outer surface of the backflow pipe 303 in a clamped manner, and the L-shaped fixing plate 3041 is connected to the side surface of the clip 304 in an embedded manner.

In a preferred embodiment, in addition to the above-described embodiment, five backflow connecting pipes 301 are provided, are connected to each other to form a backflow state, and are supported by the L-shaped fixing plate 3041.

In addition to the above-described embodiments, the pressure reduction and leakage prevention module 4 preferably includes a pressure reduction drain pipe 401, a T-shaped connection pipe 402, a pressure reduction connector 403, a connection flange 404, and fastening bolts 4041, wherein the T-shaped connection pipe 402 is inserted and connected to the surface of the pressure reduction drain pipe 401, the pressure reduction connector 403 is inserted and connected to the front surface of the T-shaped connection pipe 402, the connection flange 404 is fitted and connected to the left surface of the drain pipe 1, and the fastening bolts 4041 are inserted and connected to the outer surface of the connection flange 404.

In a preferred embodiment, in addition to the above-described embodiment, two pressure reducing drain pipes 401 are provided, and are inserted into the left and right sides of the drain pipe 1 in a symmetrical state.

In addition to the above-described embodiment, the drain pipe fixing unit 5 preferably includes a pipe fixing plate 501 and a fixing plate fastening bolt 502, and the fixing plate fastening bolt 502 is inserted and connected to an outer surface of the pipe fixing plate 501.

In addition to the above-described preferred embodiment, two pipe fixing plates 501 are provided and are disposed on the outer surface of the drain pipe 1, and four fixing plate fastening bolts 502 are provided.

Specifically, this drainage pipe leak protection connecting device is when using: firstly, a pipeline fixing plate 501 is required to be installed on the lower side of the drainage pipeline 1 to support the drainage pipeline 1, the pipeline fixing plate 501 is enabled to play a fixing effect through a fixing plate fastening bolt 502, meanwhile, a leakage-proof reinforcing steel plate 202 is required to be installed on the outer side of the drainage pipeline 1, and the leakage-proof reinforcing steel plate 202 can be matched with a leakage-proof detection plate 203 to effectively avoid the phenomenon of water leakage in the drainage pipeline 1. Secondly, after connecting drainage pipe 1 through backflow connecting pipe 301, cooperation leak protection double flange dish 205 makes drainage pipe 1 fix with strengthening rib 204, when blockking up appears in drainage pipe 1 inboard, backflow connecting pipe 301 in accessible backward flow subassembly 3, the effectual rivers circulate in back flow 303, thereby when having avoided the pipeline to block up, rivers can not get the circulation, but when the jam appears water too much, when unable carrying out the backward flow, need to twist the accessory pipe switch knob 3021 of backward flow drainage auxiliary pipe 302 side, twist the effectual surplus water that makes after the twisting and flow out outside drainage pipe 1 through backward flow drainage auxiliary pipe 302. Finally, when the water pressure of the water discharge pipeline 1 is too high during the water discharge process, the pressure is effectively discharged out of the pipeline by flowing the pressure into the pressure reducing connecting piece 403 through the pressure reducing water discharge pipeline 401.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims (8)

1. The utility model provides a drainage pipeline leak protection connecting device, includes drainage pipe (1), its characterized in that, the surface of drainage pipe (1) is wrapping up leak protection coupling assembling (2) that are used for the pipe connection, leak protection coupling assembling (2) are including leak protection connecting pipe (201), leak protection reinforcing steel sheet (202), leak protection pick-up plate (203), strengthening rib (204), the two ring flange of leak protection (205), leak protection rubber layer (2051), the surface of leak protection connecting pipe (201) is inlayed and is connected steel sheet (202) is consolidated to the leak protection, the upper surface sliding connection of leak protection reinforcing steel sheet (202) leak protection double flange (203), the surface of leak protection connecting pipe (201) is inlayed and is connected strengthening rib (204), the side surface of strengthening rib (204) is inlayed and is connected the two ring flange of leak protection (205), the outer fixed surface of the two ring flange of leak protection (205) is connected leak protection rubber layer (2051), the surface of drainage pipe (1) is equipped with backward flow subassembly (3) that are used for the backward flow, the left surface of leak protection coupling assembling (2) is equipped with decompression leak protection subassembly (4) that are used for the pipeline decompression, the lower surface of drainage pipe (1) is equipped with and is used for supporting fixed drainage pipe fixed subassembly (5).

2. The leakage-proof connecting device for the drainage pipeline as claimed in claim 1, wherein four reinforcing ribs (204) are embedded at the side of the leakage-proof reinforced steel plate (202) and are in a symmetrical state, two leakage-proof double flanges (205) and two leakage-proof rubber layers (2051) are arranged, the two leakage-proof flanges (205) are arranged on the side surfaces of the reinforcing ribs (204) and are in a symmetrical state, and the leakage-proof rubber layers (2051) are connected at the gaps between the surfaces of the two leakage-proof flanges (205).

3. The leakage-proof connection device for the drainage pipeline as claimed in claim 1, wherein the backflow component (3) comprises a backflow connection pipe (301), a backflow drainage auxiliary pipe (302), an auxiliary pipe switch knob (3021), a backflow pipe (303), a clamping head (304) and an L-shaped fixing plate (3041), the upper surface of the backflow connection pipe (301) is embedded and connected with the backflow drainage auxiliary pipe (302), the side surface of the backflow drainage auxiliary pipe (302) is rotatably connected with the auxiliary pipe switch knob (3021), the backflow connection pipe (301) is connected with the backflow pipe (303) on the front surface of the backflow drainage auxiliary pipe (302), the clamping head (304) is connected with the outer surface clamp of the backflow pipe (303), and the side surface of the clamping head (304) is embedded and connected with the L-shaped fixing plate (3041).

4. The leakage-proof connection device for drainage pipeline as claimed in claim 3, wherein five backflow-connection pipes (301) are connected to each other in a backflow state and supported by the L-shaped fixing plate (3041).

5. The leakage-proof connecting device for the drainage pipeline as claimed in claim 1, wherein the pressure-reducing leakage-proof assembly (4) comprises a pressure-reducing drainage pipeline (401), a T-shaped connecting pipe (402), a pressure-reducing connecting piece (403), a connecting flange plate (404) and fastening bolts (4041), the surface of the pressure-reducing drainage pipeline (401) is connected with the T-shaped connecting pipe (402) in an inserting way, the front surface of the T-shaped connecting pipe (402) is connected with the pressure-reducing connecting piece (403) in an inserting way, the left surface of the drainage pipeline (1) is connected with the connecting flange plate (404) in an embedding way, and the outer surface of the connecting flange plate (404) is connected with the fastening bolts (4041) in an inserting way.

6. The leakage-proof connecting device for the drainage pipeline according to claim 5, wherein two pressure reducing drainage pipelines (401) are embedded at the left and right sides of the drainage pipeline (1) in a symmetrical state.

7. The leakage-proof connection device for drainage pipeline according to claim 1, wherein the drainage pipe fixing assembly (5) comprises a pipe fixing plate (501) and a fixing plate fastening bolt (502), and the outer surface of the pipe fixing plate (501) is inserted and connected with the fixing plate fastening bolt (502).

8. Leakage-proof connecting device for drainage pipeline according to claim 7, characterized in that there are two fixing plates (501) on the outer surface of the drainage pipeline (1) and four fixing plate fastening bolts (502).

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