CN219690686U

CN219690686U - Cut-off device for drainage pipeline

Info

Publication number: CN219690686U
Application number: CN202320524456.2U
Authority: CN
Inventors: 朱东旭
Original assignee: Tianjin Honglu Garden Greening Engineering Co ltd
Current assignee: Tianjin Honglu Garden Greening Engineering Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-15
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a cut-off device for a drainage pipeline, which comprises a cut-off pipe, wherein water inlet pipes are arranged on two sides of the cut-off pipe and are communicated with the inside of the cut-off pipe, a rotating plate is rotationally connected to the cut-off pipe, two flow blocking plates are fixedly connected to the outer wall of the rotating plate, the outer walls of the two flow blocking plates are arc-shaped, the two flow blocking plates are attached to the inner wall of the cut-off pipe and rotate, the width of the two flow blocking plates is larger than the inner diameter of the water inlet pipe, and a rotating mechanism for enabling the rotating plate to rotate is arranged in the cut-off pipe. According to the utility model, the two cutoff plates are driven to rotate through the rotating plate by arranging the rotating plate, the cutoff plates, the cutoff pipe and other parts, when the two cutoff plates rotate to the water inlet of the water inlet pipe, the arranged cutoff plates can cut off the water source in the water inlet pipe, and meanwhile, when liquid circulation is required, the two cutoff plates rotate to the position deviated from the water outlet, so that the purpose of blocking flow can be achieved without a sealing plug, and meanwhile, when a pipeline is externally connected, the purpose of blocking flow of source water is also not required.

Description

Cut-off device for drainage pipeline

Technical Field

The utility model relates to the technical field of drainage pipelines, in particular to a cut-off device for a drainage pipeline.

Background

The hydraulic engineering is a project which is used for controlling and preparing surface water and underground water in nature, achieves the aim of removing harm and benefiting, and is continuously updated along with the continuous development of the age, wherein a cut-off device in the hydraulic engineering is very important, and the cut-off of a pipeline generally occupies a large proportion in a place needing cut-off.

At present, a plurality of drainage pipeline ports which are not put into use temporarily in the market need to be plugged by a sealing plug so as to avoid liquid leakage, but once the pipeline ports are required to be connected with external pipelines from new starting, the sealing plug needs to be dismantled by means of a tool, and the sources through which the liquid flows need to be choked, so that the pipelines can be connected with external pipelines, and time and labor are wasted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cut-off device for a drainage pipeline.

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

the utility model provides a cut-off equipment for drainage pipe, includes the interception pipe, interception pipe both sides are provided with the inlet tube, the inside intercommunication of inlet tube and interception pipe, interception pipe internal rotation is connected with the rotating plate, rotating plate outer wall fixedly connected with two spoilers, two the spoiler outer wall is the arc, two the spoiler rotates with interception pipe inner wall laminating, two the spoiler width is greater than the inlet tube internal diameter, install the slewing mechanism who makes the rotating plate pivoted in the interception pipe.

Preferably, the rotating mechanism comprises a connecting block fixedly connected to the upper end of the rotating plate, and a sliding groove is formed in the upper end of the connecting block.

Preferably, a limiting plate is connected in a sliding manner in the sliding groove, and a sliding block is fixedly connected to the upper end of the limiting plate.

Preferably, a threaded hole is formed in the upper end of the truncated tube, and a threaded rod is connected in the threaded hole in a threaded mode.

Preferably, the threaded rod is fixedly connected with the sliding block, and one end of the threaded rod, which is far away from the truncated tube, is fixedly connected with a rotating handle.

Preferably, the outer wall of the rotating plate is provided with a circulation groove, and the outer wall of the rotating handle is sleeved with a rubber pad.

The utility model has the following beneficial effects:

1. according to the utility model, the two cutoff plates are driven to rotate through the rotating plate by arranging the rotating plate, the cutoff plates, the cutoff pipe and other parts, when the two cutoff plates rotate to the water inlet of the water inlet pipe, the arranged cutoff plates can cut off the water source in the water inlet pipe, and meanwhile, when liquid circulation is required, the two cutoff plates rotate to the position deviated from the water outlet, so that the purpose of blocking flow can be achieved without a sealing plug, and meanwhile, when a pipeline is externally connected, the purpose of blocking flow of source water is also not required.

2. The utility model realizes the purpose of rotating the rotating handle by arranging the threaded rod, the sliding block, the connecting block and other components and rotating the rotating handle, and the rotating handle drives the threaded rod to rotate in the threaded hole and slide downwards, meanwhile, the self-locking property of the threaded rod is adopted to block water flow, and the rotating plate is not required to be fixed.

Drawings

FIG. 1 is a schematic view of a cut-off device for a drain line according to the present utility model;

fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is a cross-sectional view of the connection block of fig. 1.

In the figure: 1 water inlet pipe, 2 cut-off pipe, 3 turn handle, 4 screw hole, 5 turn plate, 6 flow-blocking plate, 7 flow-through groove, 8 connecting block, 9 threaded rod, 10 chute, 11 limiting plate, 12 slide block.

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.

Referring to fig. 1-3, a cut-off device for a drainage pipeline comprises a cut-off pipe 2, wherein water inlet pipes 1 are arranged on two sides of the cut-off pipe 2, the water inlet pipes 1 are communicated with the inside of the cut-off pipe 2, a rotating plate 5 is rotationally connected to the cut-off pipe 2, two flow blocking plates 6 are fixedly connected to the outer wall of the rotating plate 5, the outer walls of the two flow blocking plates 6 are arc-shaped, the two flow blocking plates 6 are attached to the inner wall of the cut-off pipe 2 and rotate, the width of the two flow blocking plates 6 is larger than the inner diameter of the water inlet pipes 1, and a rotating mechanism for enabling the rotating plate 5 to rotate is arranged in the cut-off pipe 2.

The rotary mechanism comprises a connecting block 8 fixedly connected to the upper end of a rotary plate 5, a sliding groove 10 is formed in the upper end of the connecting block 8, a limiting plate 11 is slidably connected in the sliding groove 10, a sliding block 12 is fixedly connected to the upper end of the limiting plate 11, a threaded hole 4 is formed in the upper end of a truncated tube 2, a threaded rod 9 is connected to the threaded hole 4 in a threaded mode, the threaded rod 9 is fixedly connected with the sliding block 12, one end of the threaded rod 9, far away from the truncated tube 2, is fixedly connected with a rotary handle 3, a circulation groove 7 is formed in the outer wall of the rotary plate 5, a rubber pad is sleeved on the outer wall of the rotary handle 3, and the fact that the inner wall of the sliding groove 10 and the outer wall of the limiting plate 11 are square is required to be described is required to be achieved.

When the device is used, the rotating handle 3 can be rotated, the rotating handle 3 drives the threaded rod 9 to rotate in the threaded hole 4 and slide downwards, the sliding block 12 is driven to rotate along with the threaded rod, the rotating plate 5 can be driven to rotate through the rotation of the sliding block 12 and the connecting block 8, the flow blocking plate 6 on one side of the rotating plate 5 can flow the water in the water inlet pipe 1 when the flow blocking plate 6 is rotated to the water inlet of the water inlet pipe 1, when a drainage pipeline is required to be externally connected, the purpose of continuous circulation of the water source can be achieved by rotating the flow blocking plate 6 to deviate from the water inlet of the water inlet pipe 1, and therefore the water source in the water inlet pipe 1 can be circulated without dismantling a sealing plug by means of a tool, and meanwhile, the flow blocking of the source of the water source is not required when the pipeline is externally connected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a cut-off equipment for drainage pipe, includes cut-off pipe (2), its characterized in that, cut-off pipe (2) both sides are provided with inlet tube (1), inlet tube (1) communicate with each other with cut-off pipe (2) inside, cut-off pipe (2) internal rotation is connected with rotating plate (5), rotating plate (5) outer wall fixedly connected with two spoilers (6), two spoilers (6) outer wall are the arc, two spoilers (6) are rotated with cut-off pipe (2) inner wall laminating, two spoilers (6) width is greater than inlet tube (1) internal diameter, install the rotary mechanism who makes rotating plate (5) pivoted in cut-off pipe (2).

2. The shutoff device for a drainage pipeline according to claim 1, wherein the rotating mechanism comprises a connecting block (8) fixedly connected to the upper end of the rotating plate (5), and a sliding groove (10) is formed in the upper end of the connecting block (8).

3. A cut-off device for a drainage pipeline according to claim 2, characterized in that a limiting plate (11) is connected in a sliding manner in the sliding groove (10), and a sliding block (12) is fixedly connected to the upper end of the limiting plate (11).

4. A stop for a drain line according to claim 3, wherein the upper end of the stop tube (2) is provided with a threaded hole (4), and the threaded hole (4) is internally threaded with a threaded rod (9).

5. A stop for a drainage pipe according to claim 4, characterized in that the threaded rod (9) is fixedly connected with the slider (12), and the end of the threaded rod (9) remote from the stop pipe (2) is fixedly connected with the rotary handle (3).

6. The interception device for a drainage pipeline according to claim 5, wherein a circulation groove (7) is formed in the outer wall of the rotating plate (5), and a rubber pad is sleeved on the outer wall of the rotating handle (3).