Protection tool for exposed buried gas pipeline

Abstract

The utility model discloses a protection tool for an exposed buried gas pipeline, which comprises two clamping shells, the two clamping shells are symmetrically arranged, the two clamping shells are used for clamping the gas pipeline together, and the front section and the rear section of each clamping shell are respectively provided with a clamping part; according to the protection tool, the two clamping shells are arranged, the exposed gas pipeline is clamped and wrapped by the two clamping shells, the gas pipeline is effectively prevented from being damaged by flying stones, sharp tools and even machines, then the multiple universal balls are arranged, the universal balls are connected with the gas pipeline in a rolling mode, the clamping shells can rotate when subjected to the non-90-degree action of external force, and the gas pipeline is prevented from being damaged. Therefore, the exposed gas pipeline is effectively protected, and the whole structure is practical and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of gas, in particular to a protection tool for an exposed buried gas pipeline. Background Art

[0002] In a gas pipeline network, the phenomenon that buried gas pipelines are exposed due to third-party construction excavation or gas pipeline operation with gas is common. Whether the exposed gas pipelines are made of PE pipes or steel pipes, they are vulnerable to uncertain factors such as machinery, tools, human operation errors, and foreign object impacts, and may even be damaged. At the same time, due to objective reasons, if the exposed gas pipelines cannot be backfilled in time or cannot be backfilled, the current monitoring method is to assign a special person to guard on site. The publication number is CN202647066U, which relates to a gas pipeline protection pipe. It solves the technical problems of high cost, inconvenient installation, and easy damage to gas pipelines of the existing pipeline protection devices. This gas pipeline protection pipe includes a plurality of interconnected arc-shaped plates. A partition strip is radially arranged on the inner side of the arc-shaped plate, and a reinforcing rib is axially arranged on the inner side of the arc-shaped plate. The reinforcing ribs are symmetrically distributed on both sides of the partition strip. When this protection pipe is impacted by an external force and deformed, it is easy to touch the gas pipeline, resulting in damage to the gas pipeline and unable to effectively protect the gas pipeline. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a practical and effective protection tool for an exposed buried gas pipeline to protect the gas pipeline.

[0004] To achieve the above purpose, the solution provided by the utility model is: a protection tool for an exposed buried gas pipeline, including two clamping shells, the two clamping shells are symmetrically arranged, and the two clamping shells are used to jointly clamp the gas pipeline. Among them, clamping parts are respectively formed at the front and rear sections of the clamping shell, a plurality of universal balls are arranged on the inner side wall of the clamping part, and the plurality of universal balls are arranged at intervals in an arc shape. The universal balls are in rolling connection with the gas pipeline. A first connecting piece is respectively arranged at the front and rear parts of the outer side wall of one clamping shell, and a second connecting piece is respectively arranged at the front and rear parts of the outer side wall of the other clamping shell. The first connecting piece is snap-connected to the second connecting piece to realize the connection and fixation between the two clamping shells.

[0005] The beneficial effect of the utility model is: it can effectively protect the exposed gas pipeline. The protection tool clamps and wraps the exposed gas pipeline by setting two clamping shells, effectively avoiding the gas pipeline from being damaged by flying stones, sharp tools, or even mechanical damage. Then, by setting a plurality of universal balls and using the universal balls to be in rolling connection with the gas pipeline, the clamping shell can rotate when the external force acts at an angle other than 90 degrees, reducing the external force, thereby effectively protecting the exposed gas pipeline, and the overall structure is practical and reliable.

[0006] Furthermore, the cross-section of the clamping housing is in an arc structure. After the present utility model adopts the above structure, it can closely adhere to the gas pipeline as much as possible.

[0007] Furthermore, the front and rear parts of one side of the clamping housing are respectively provided with first hinges, and the front and rear parts of the other side of the clamping housing are respectively provided with second hinges, and the first hinges are hinged to the second hinges. After the present utility model adopts the above structure, the two clamping housings can be swung open or closed, which is convenient for installing the two clamping housings on the gas pipeline.

[0008] Furthermore, the cross-section of the clamping part is in an arc structure.

[0009] Furthermore, a plurality of convex parts are formed on the inner side wall of the clamping part, the tops of the convex parts are flush with the inner side wall of the clamping housing, and the universal balls are arranged on the convex parts.

[0010] Furthermore, an installation chamber is formed on the top of the convex part, and the universal ball is arranged on the installation chamber.

[0011] Furthermore, the first connecting member is provided with fixing screws, and the second connecting member is provided with fixing nuts, and the first connecting member is connected to the second connecting member by connecting the fixing screws to the fixing nuts.

[0012] Furthermore, a vibration alarm is arranged on the outer side wall of one of the clamping housings. After the present utility model adopts the above structure, the situation of the clamping housing can be monitored on-site in real time. When the clamping housing is impacted, an alarm sound is emitted, which can effectively deter continued construction and arrange on-duty personnel to rush to the scene, thereby improving labor efficiency. Description of the Drawings

[0013] Figure 1 is a perspective view of the present utility model.

[0014] Figure 2 is Figure 2 the enlarged view at A in

[0015] Figure 3 is a front view of the present utility model.

[0016] Figure 4 is a top view of the present utility model.

[0017] Among them, 1 is the clamping housing, 11 is the first hinge, 12 is the second hinge, 12 is the vibration alarm, 2 is the clamping part, 21 is the universal ball, 22 is the convex part, 221 is the installation chamber, 31 is the first connecting member, 311 is the fixing screw, 32 is the second connecting member, and 321 is the fixing nut. Detailed Embodiment

[0018] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] See the attached Figure 1 to the attached Figure 4 As shown, a protective tool for an exposed buried gas pipeline includes two clamping shells 1. The two clamping shells 1 are symmetrically arranged and are used to jointly clamp the gas pipeline. Among them, clamping parts 2 are respectively formed at the front and rear sections of the clamping shell 1. A plurality of universal balls 21 are arranged on the inner side wall of the clamping part 2. The plurality of universal balls 21 are arranged at intervals in an arc shape in sequence. The universal balls 21 are in rolling connection with the gas pipeline. A first connecting piece 31 is respectively arranged at the front and rear parts of the outer side wall of one clamping shell 1, and a second connecting piece 32 is respectively arranged at the front and rear parts of the outer side wall of the other clamping shell 1. The first connecting piece 31 is snap-connected to the second connecting piece 32 to realize the connection and fixation between the two clamping shells 1.

[0021] In this embodiment, the clamping shell 1 is made of steel material.

[0022] In this embodiment, the cross-section of the clamping shell 1 is in an arc structure; a first hinge 11 is respectively arranged at the front and rear parts of one side of one clamping shell 1, and a second hinge 12 is respectively arranged at the front and rear parts of one side of the other clamping shell 1. The first hinge 11 is hinged to the second hinge 12.

[0023] In this embodiment, the cross-section of the clamping part 2 is in an arc structure. A plurality of convex parts 22 are formed on the inner side wall of the clamping part 2. The top of the convex part 22 is flush with the inner side wall of the clamping shell 1. The universal balls 21 are arranged on the convex part 22; an installation chamber 221 is formed at the top of the convex part 22, and the universal balls 21 are arranged on the installation chamber 221.

[0024] In this embodiment, the first connecting member 31 is provided with a fixing screw 311, and the second connecting member 32 is provided with a fixing nut 321. The fixing screw 311 is connected to the fixing nut 321 to connect the first connecting member 31 to the second connecting member 32. Among them, a first hinge 11 or a second hinge 12 is provided on the side of the clamping portion 2, and the first connecting member 31 or the second connecting member 32 is provided on the other side of the clamping portion 2.

[0025] In this embodiment, a vibration alarm 13 is provided on the outer side wall of one of the clamping shells 1.

[0026] In this embodiment, the specific protection process during use is as follows: First, open the two clamping shells 1, then jointly clamp the gas pipeline with the two clamping shells 1, and then swing one clamping shell 1 to close the two clamping shells 1 to wrap the gas pipeline. When the two clamping shells 1 wrap and clamp the gas pipeline, a plurality of universal balls 21 are in rolling connection with the outer side wall of the gas pipeline;

[0027] At this time, turn the fixing screw 311 to connect the fixing screw 311 to the fixing nut 321, so as to realize the detachable connection between the first connecting member 31 and the second connecting member 321, thereby realizing the connection and fixation between the two clamping shells 1 to prevent the two clamping shells 1 from detaching from the gas pipeline. Then, in cooperation with the rolling connection of the plurality of universal balls 21 to the gas pipeline, it is possible to push the two clamping shells 1 so that the two clamping shells 1 move to the exposed pipe section of the gas pipeline. When subjected to an external force acting at an angle other than 90 degrees, rotation can occur to reduce the external force, thereby effectively protecting the exposed gas pipeline. It can also cooperate with the vibration alarm on the clamping shell 1 so that when the two clamping shells 1 are subjected to an external force and the vibration reaches a set value, an alarm is issued.

[0028] The above-described embodiments are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any person skilled in the art can make more possible changes and modifications to the technical solution of the present invention, or modify it into an equivalent embodiment with equivalent changes, without departing from the scope of the technical solution of the present invention. Therefore, all equivalent changes made according to the idea of the present invention without departing from the content of the technical solution of the present invention shall be covered by the protection scope of the present invention.

Claims

1. A protective tool for an exposed buried gas pipeline, comprising two clamping shells (1), characterized in that: The two clamping shells (1) are symmetrically arranged, and the two clamping shells (1) are used to clamp the gas pipeline together, wherein the front and rear sections of the clamping shell (1) are respectively formed with a clamping portion (2), and the inner wall of the clamping portion (2) is provided with a plurality of universal balls (21), and the plurality of universal balls (21) are arranged in an arc shape in sequence and spaced apart, and the universal balls (21) are rollingly connected to the gas pipeline, and the front and rear parts of the outer wall of one clamping shell (1) are respectively provided with a first connecting piece (31), and the front and rear parts of the outer wall of the other clamping shell (1) are respectively provided with a second connecting piece (32), and the first connecting piece (31) is snap-connected to the second connecting piece (32) to achieve the connection and fixation between the two clamping shells (1).

2. A protective tool for exposed buried gas pipelines according to claim 1, characterized in that: The cross section of the clamping shell (1) is an arc-shaped structure.

3. A protective tool for exposed buried gas pipelines according to claim 1, characterized in that: The front and rear parts of the side of one clamping shell (1) are respectively provided with a first hinge (11), and the front and rear parts of the side of the other clamping shell (1) are respectively provided with a second hinge (12), and the first hinge (11) is hinged to the second hinge (12).

4. The protective tool for exposed buried gas pipelines according to claim 1, characterized in that: The cross section of the clamping portion (2) is an arc-shaped structure.

5. The protective tool for exposed buried gas pipelines according to claim 1, characterized in that: The inner side wall of the clamping portion (2) is formed with a plurality of protrusions (22), the top of the protrusions (22) is flush with the inner side wall of the clamping shell (1), and the universal ball (21) is arranged on the protrusions (22).

6. A protective tool for exposed buried gas pipelines according to claim 5, characterized in that: A mounting chamber (221) is formed on the top of the raised portion (22), and the universal ball (21) is arranged on the mounting chamber (221).

7. The protective tool for exposed buried gas pipelines according to claim 1, characterized in that: The first connecting member (31) is provided with a fixing screw (311), and the second connecting member (32) is provided with a fixing nut (321), and the fixing screw (311) is connected to the fixing nut (321) to achieve the connection between the first connecting member (31) and the second connecting member (32).

8. The protective tool for exposed buried gas pipelines according to claim 1, characterized in that: A vibration alarm (13) is provided on the outer side wall of one of the clamping shells (1).

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