Temporary plugging device for pipe orifice water filling test

Abstract

The utility model discloses a temporary plugging device for a pipe orifice water filling test, which is arranged on a pipe orifice and is characterized by comprising a plugging shell and a bolt hole, the plugging shell is arranged on the pipe orifice and used for plugging the pipe orifice, the bolt hole is arranged on the plugging shell and used for being connected with a rope, an anti-skidding ring is arranged on the plugging shell, and the anti-skidding ring is connected with the bolt hole. The anti-skid ring is used for stabilizing connection between the plugging shell and the pipe opening, the plugging shell is in a circular truncated cone shape, the middle size of the plugging shell is consistent with the size of the pipe opening, the bolt hole is formed in the end point of the plugging shell, and the inner diameter size of the bolt hole is larger than the outer diameter size of the rope. According to the temporary plugging device for the pipe orifice water filling test, the plugging shell is inserted into the pipe orifice, the connection between the plugging shell and the pipe orifice is fixed through the anti-skid ring, a rope is fixed to the plugging shell through the bolt hole, and the plugging shell can be lifted by pulling the rope.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a temporary blocking device for a pipe orifice water filling test. Background Art

[0002] At present, the most common temporary blocking of pipelines is to use inflatable airbags or masonry concrete blocks. Conventional inflatable airbag blocking requires a long time to inflate the airbag, and the airbag is generally tight after blocking, so this method requires a lot of manpower, material resources and time; it also has certain safety hazards. Conventional concrete block blocking requires more time, manpower and material resources. Combined with the actual situation on site, it is planned to develop a temporary blocking device and method for pipe mouth water filling test to improve the efficiency of water blocking, reduce unnecessary time, and reduce the consumption of manpower and material resources, so as to reduce cost expenditure and shorten the construction period under the premise of ensuring construction quality. Utility Model Content

[0003] The utility model aims to provide a temporary plugging device for a pipe orifice water filling test to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a temporary plugging device for a pipe orifice water filling test, which is arranged on the pipe orifice, comprising:

[0005] A blocking shell, which is arranged on the pipe opening and is used to block the pipe opening;

[0006] A bolt hole is arranged on the blocking shell and is used for connecting a rope.

[0007] Preferably, an anti-slip ring is provided on the blocking shell, and the anti-slip ring is used to stabilize the connection between the blocking shell and the pipe opening, and the anti-slip ring is arranged in the middle of the blocking shell.

[0008] Preferably, the blocking shell is in a truncated cone shape, and the size of the middle part of the blocking shell is consistent with the size of the pipe opening, ensuring that the blocking shell can be snapped onto the pipe opening.

[0009] Preferably, the bolt hole is arranged at the end point of the blocking shell to ensure that the blocking shell can be lifted by pulling the bolt hole.

[0010] Preferably, the inner diameter of the bolt hole is larger than the outer diameter of the rope, so that the rope can be passed through the bolt hole and tied and fixed.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the temporary blocking device for the pipe mouth water filling test, inserts the blocking shell into the pipe mouth, fixes the connection between the blocking shell and the pipe mouth through an anti-slip ring, and fixes the blocking shell to the blocking shell through a bolt hole with a rope, and pulls the rope to lift the blocking shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front schematic diagram of an embodiment of the utility model;

[0013] Figure 2 It is a side schematic diagram of an embodiment of the utility model.

[0014] In the figure:

[0015] 1. Bolt hole 2. Anti-slip ring 3. Sealing shell DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1 As shown, the utility model provides a technical solution: a temporary blocking device for a pipe orifice water filling test, which is arranged on the pipe orifice, comprising: a blocking shell 3 and a bolt hole 1, the blocking shell 3 is arranged on the pipe orifice, the blocking shell 3 is the main body of the device, and is used to block the pipe orifice to ensure that the pipe orifice is blocked during the water filling test, the blocking shell 3 is made of plastic, which is light and easy to operate, the bolt hole 1 is arranged on the blocking shell 3, the bolt hole 1 is used to pull up the blocking shell 3 in cooperation with the rope, the bolt hole 1 can be connected to the rope, the bolt hole 1 is made of metal, and is threadedly connected to the top of the blocking shell 3, so as to facilitate pulling the blocking shell 3 out of the pipe orifice, ensure the connection between the rope and the blocking shell 3, and be used to connect the rope.

[0018] like Figure 2 As shown, an anti-slip ring 2 is provided on the blocking shell 3. The material of the anti-slip ring 2 is rubber. The friction of rubber is large, and the blocking shell 3 is stuck on the pipe mouth through the friction of the rubber. It can also achieve a sealing effect when the blocking shell 3 is stuck on the pipe mouth. The anti-slip ring 2 is used to stabilize the connection between the blocking shell 3 and the pipe mouth. The anti-slip ring 2 is arranged in a surrounding manner around the center of the blocking shell 3, and a circle of receiving grooves is opened in the center of the blocking shell 3. The size of the receiving groove is consistent with the size of the anti-slip ring 2. The receiving groove is used to fix the anti-slip ring 2 in the middle part of the blocking shell 3. The anti-slip ring 2 is arranged in the middle part of the blocking shell 3. The blocking shell 3 is in the shape of a truncated cone, which is small at the bottom and large at the top. The small head is inserted into the pipe mouth. The size of the middle part of the blocking shell 3 is consistent with the size of the pipe mouth, ensuring that the blocking shell 3 can be stuck on the pipe mouth.

[0019] The bolt hole 1 is set at the end point of the blocking shell 3 to ensure that the blocking shell 3 can be lifted by pulling the bolt hole 1. The inner diameter of the bolt hole 1 is larger than the outer diameter of the rope, so that the rope can be passed through the bolt hole 1 and knotted and fixed. One end of the bolt hole 1 is a threaded rod and the other end is a metal ring. The threaded rod is used to be threadedly connected to the end point of the blocking shell 3, and the metal ring is used to pass the rope through the knot and fix it. The entire device can be driven by pulling the rope.

[0020] As shown above, in this embodiment, after the rope is passed through the bolt hole 1 and tied to fix it, the inside of the pipe mouth is cleaned, the sealing shell 3 is inserted into the pipe mouth, and fixed to the edge of the pipe mouth through the anti-slip ring 2 to seal the pipe mouth, ensuring that the installation is completed when it cannot go deeper and no water flows out from the outside.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temporary plugging device for a pipe orifice water filling test, which is arranged on the pipe orifice, characterized in that: include: A blocking shell, which is arranged on the pipe opening and is used to block the pipe opening; A bolt hole, which is arranged on the blocking shell and is used for connecting a rope; The blocking shell is provided with an anti-slip ring, and the anti-slip ring is used to stabilize the connection between the blocking shell and the pipe opening.

2. A temporary plugging device for a pipe orifice water filling test according to claim 1, characterized in that: The blocking shell is in a truncated cone shape, and the size of the middle part of the blocking shell is consistent with the size of the pipe opening.

3. A temporary plugging device for a pipe orifice water filling test according to claim 1, characterized in that: The bolt hole is arranged at an end point of the blocking shell.

4. A temporary plugging device for a pipe orifice water filling test according to claim 3, characterized in that: The inner diameter of the bolt hole is larger than the outer diameter of the rope.

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