CN205534818U - A pipe port rubber plugging device that it is experimental that is used for municipal works to close water - Google Patents

Abstract

The utility model provides a pipe port rubber plugging device that it is experimental that is used for municipal works to close water has effectually solved that traditional shutoff mode wastes time and energy, the effect is not good, has delayed technology scheduling problem off time, the present invention has the technical scheme that bacteria, the utility model discloses a rubber pneumatic tyre, its characterized in that, rubber pneumatic tyre are the annular, are equipped with the air cock on the rubber pneumatic tyre, and rubber pneumatic tyre inboard is equipped with fixed hub, and fixed hub includes the connection pad, and the connection pad outside is stretched out and is had " U " type buckle, and " U " type buckle blocks the structure that the rubber pneumatic tyre constitutes fixed hub and the connection of rubber pneumatic tyre, and the fixed hub outside is equipped with stabilizes the strut, the utility model discloses low in cost, stable performance, sustainable turnover are used, and use manpower sparingly material resources, shorten check -out time, great improvement efficiency, reduced the actual cost.

Description

Pipe port rubber sealer for closed water test of municipal engineering

technical field

The utility model relates to the technical field of municipal engineering test detection auxiliary equipment, in particular to a pipe port rubber plugging device used for municipal engineering closed water test.

Background technique

Closed water tests are often done in municipal engineering. When the conventional method is used to seal the nozzle, brick masonry and cement mortar are often used for sealing. The sealing takes a long time and needs to be formed after the mortar strength is formed. Water leakage can easily lead to the failure of the closed water test. Care must be taken during dismantling to prevent damage to the pipe wall. Construction waste must also be removed. Generally speaking, it will take time, effort and money.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the purpose of this utility model is to provide a rubber plugging device for the pipe port used in the closed water test of municipal engineering, which effectively solves the time-consuming, laborious and poor effect of the traditional plugging method. , Procrastination process clearance time and other issues.

The technical solution is that the utility model includes a rubber pneumatic tire, which is characterized in that the rubber pneumatic tire is ring-shaped, the rubber pneumatic tire is provided with an air nozzle, and the inner side of the rubber pneumatic tire is provided with a fixed hub, the fixed hub includes a connecting plate, connected There is a "U"-shaped buckle protruding from the outside of the disk, and the "U"-shaped buckle clamps the rubber pneumatic tire to form a connection structure between the fixed hub and the rubber pneumatic tire, and a stable support is provided on the outer side of the fixed hub.

The utility model has the advantages of low cost, stable performance, sustainable turnover, saves manpower and material resources, shortens detection time, greatly improves efficiency, and reduces actual cost.

Description of drawings

Fig. 1 is a schematic front view of the utility model.

Fig. 2 is a schematic cross-sectional view of the utility model.

detailed description

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

Given by Fig. 1 and Fig. 2, the utility model comprises rubber pneumatic tire 1, is characterized in that, rubber pneumatic tire 1 is annular, and rubber pneumatic tire 1 is provided with air nozzle 8, and rubber pneumatic tire 1 inner side is provided with fixed hub 2 , the fixed hub 2 includes a connecting plate 3, and a "U"-shaped buckle 4 protrudes from the outer side of the connecting plate 3, and the "U"-shaped buckle 4 clamps the rubber pneumatic tire 1 to form a connection structure between the fixed hub 2 and the rubber pneumatic tire 1. The outer side of the fixed hub 2 is provided with a stabilizing brace 5 .

The rubber pneumatic tire 1 and the fixed hub 2 are tight airtight components.

Between the described rubber pneumatic tire 1 and the fixed hub 2, stick firmly with waterproof glue.

The outer diameter of the fixed hub 2 is smaller than the inner diameter of the pipeline 9 by 10cm.

The outer diameter of the rubber pneumatic tire 1 is consistent with the inner diameter of the pipeline 9 .

The stable brace 5 includes a fixed plate 6 closely connected with the fixed hub 2 , and a plurality of freely rotatable struts 7 are arranged on the outside of the fixed plate 6 .

When the utility model is in use,

Before doing the closed water test, place the utility model vertically at the port of the pipe 9, inflate the rubber pneumatic tire 1 to completely seal the port of the pipe 9, and then firmly support the stabilizing bracket 5 on the groove outside the pipe port At the bottom, after all the pipelines 9 are closed, the closed water test can be carried out.

When the utility model seals the pipe 9 port, it only takes a few minutes to complete the sealing task, and the rubber pneumatic tire 1 has good flexibility, and is easy to fit and seal with the pipe wall after inflated and pressurized, and the water sealing effect is excellent; After the test is completed, it is only necessary to open the gas nozzle 8 to let off the gas in the rubber pneumatic tire 1, and then the occluder can be easily taken away, which is very convenient.

The installation and dismantling work of the utility model can be easily completed by only one person. The traditional plugging takes 2 to 3 days. The plugging device can complete the task of plugging the nozzle in a few minutes, and the number of turnovers is large, and it can Save a lot of material resources such as bricks, mortar, and leak-proofing agents.

The utility model has the advantages of low cost, stable performance, sustainable turnover, saves manpower and material resources, shortens detection time, greatly improves efficiency, and reduces actual cost.

Claims (6)

1. the pipe end rubber stopper for municipal works closed-water test, including rubber pneumatic tire (1), it is characterized in that, rubber pneumatic tire (1) is annular, rubber pneumatic tire (1) is provided with valve (8), rubber pneumatic tire (1) inner side is provided with anchor hub (2), anchor hub (2) includes connection dish (3), connection dish (3) outside is extended with " U " type buckle (4), " U " type buckle (4) blocks rubber pneumatic tire (1) and constitutes and be provided with stable support (5) outside anchor hub (2) and the structure that connects of rubber pneumatic tire (1), anchor hub (2).

Pipe end rubber stopper for municipal works closed-water test the most according to claim 1, it is characterised in that described rubber pneumatic tire (1) and anchor hub (2) are tight airtight component.

Pipe end rubber stopper for municipal works closed-water test the most according to claim 1, it is characterised in that cement with marine glue between described rubber pneumatic tire (1) and anchor hub (2).

Pipe end rubber stopper for municipal works closed-water test the most according to claim 1, it is characterised in that described anchor hub (2) external diameter is less than pipeline (9) internal diameter 10cm.

Pipe end rubber stopper for municipal works closed-water test the most according to claim 1, it is characterised in that described rubber pneumatic tire (1) external diameter is consistent with pipeline (9) internal diameter.

Pipe end rubber stopper for municipal works closed-water test the most according to claim 1, it is characterized in that, described stable support (5) includes fixed plate (6), fixed plate (6) and anchor hub (2) compact siro spinning technology, fixed plate (6) outside is provided with multiple strut (7) that can be freely rotatable.