Intercepting device for outdoor natural gas pipelines

Abstract

The utility model relates to the field of outdoor natural gas pipeline safety protection, especially a kind of intercepting device for outdoor natural gas pipeline, including hoop piece and fan ring rack body, the hoop piece with the detachable connection of natural gas pipeline;The fan ring rack body is connected with the hoop piece, the fan ring rack body is equipped with several sharp parts, and several sharp parts are arranged on the fan ring rack body;Pass through fan ring rack body to prevent pedestrian to pass above overhead natural gas pipeline, hoop piece is connected firmly with natural gas pipeline, blocks pedestrian to pass above natural gas pipeline, avoids pedestrian to fall, protects the safety of pedestrian, reduces potential safety hazard, reduces management risk;Avoid pedestrian to tread natural gas pipeline, reduce natural gas pipeline damage risk, reduce the maintenance and repair cost of natural gas pipeline, prolong the service life of natural gas pipeline.

Description

Technical Field

[0001] This utility model relates to the field of safety protection for outdoor natural gas pipelines, and in particular to an interception device for outdoor natural gas pipelines. Background Technology

[0002] When some natural gas pipelines are laid outdoors, they need to be elevated at high altitudes, usually above ditches or rivers. Some pedestrians may step on the natural gas pipelines to cross these ditches or rivers, posing a risk of falls and pipeline damage. Currently, to prevent pedestrians from walking on natural gas pipelines, steel wire fences are fixed to the ground at both ends of the elevated natural gas pipelines to block pedestrians.

[0003] However, wire mesh fences are easily climbed over and damaged by pedestrians, making them ineffective at stopping pedestrians. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies where pedestrians can walk on overhead natural gas pipelines and the wire mesh fences are not very effective at blocking pedestrians, and to provide an interception device for outdoor natural gas pipelines.

[0005] This utility model provides an interception device for outdoor natural gas pipelines, comprising: The system includes a clamp and a fan-shaped frame, wherein the clamp is detachably connected to the natural gas pipeline; the fan-shaped frame is connected to the clamp, and the fan-shaped frame is provided with a plurality of sharp parts, which are arranged on the fan-shaped frame.

[0006] This utility model discloses an interception device for outdoor natural gas pipelines. The clamp is installed on the overhead natural gas pipeline, positioning a fan-shaped frame above it. This fan-shaped frame warns and blocks pedestrians, preventing them from walking on the natural gas pipeline. The device is fixed away from the ground at both ends of the pipeline, reducing the risk of damage by pedestrians and thus effectively intercepting them. Taking advantage of pedestrians' aversion to sharp objects, sharp objects are placed on the ring-shaped frame to visually deter pedestrians, thus reminding and preventing them from walking on the overhead natural gas pipeline.

[0007] The fan-shaped frame has a fan-shaped surface, and the portion cut off from the circular surface is the fan-shaped surface.

[0008] Preferably, the clamping component includes a first arc-shaped component and a second arc-shaped component, the first arc-shaped component and the second arc-shaped component are detachably connected, the first arc-shaped component and the second arc-shaped component can respectively abut against the outer wall of the natural gas pipeline, and the fan-shaped frame is connected to the first arc-shaped component.

[0009] The first and second arc-shaped components are connected to form a ring-shaped clamp, which is clamped and fixed to the outer wall of the natural gas pipeline, keeping the fan-shaped frame above the natural gas pipeline and enabling the fan-shaped frame to effectively intercept pedestrians.

[0010] Preferably, the first arc-shaped component is provided with a first rubber layer, and the second arc-shaped component is provided with a second rubber layer, wherein the first rubber layer and the second rubber layer can respectively abut against the outer wall of the natural gas pipeline.

[0011] The first and second rubber layers increase the friction with the natural gas pipeline, ensuring the clamp is securely fixed to the pipeline and preventing it from rotating. They also prevent the first and second curved parts from directly contacting the natural gas pipeline, thus protecting the pipeline's corrosion-resistant layer and extending its lifespan.

[0012] Preferably, the first arc-shaped member has a first connecting portion on each side, and the second arc-shaped member has a second connecting portion on each side, and the first connecting portion and the second connecting portion are bolted together.

[0013] By using bolts to connect the first and second arc-shaped components, it is easy to install and fix them on the natural gas pipeline. Galvanized bolts are used to connect the first and second arc-shaped components to avoid bolt corrosion. The interception device used on outdoor natural gas pipelines can provide a longer interception effect and reduce maintenance costs.

[0014] Preferably, the center of the fan-shaped frame is located on the axis of the natural gas pipeline, and the angle of the fan-shaped frame is greater than 90 degrees.

[0015] The fan-shaped frame has a fan-shaped angle greater than 90 degrees to prevent people from passing through; the fan-shaped angle of the fan-shaped frame is preferably 170 degrees.

[0016] Preferably, the distance between the two arc-shaped sides of the fan-shaped frame is at least 1m.

[0017] To prevent people from crossing over, the preferred distance between the two arc-shaped sides of the fan-shaped frame is 1.2m.

[0018] Preferably, the fan-shaped frame includes a plurality of rod-shaped structural members, which are arranged in a radiating pattern. One end of each rod-shaped structural member is connected to the clamping member, and the other end is connected to the sharp member.

[0019] By having several rod-shaped structural components radiating outwards and connected to the clamp, the fan-shaped frame provides good obstruction while reducing the overall weight of the interception device for outdoor natural gas pipelines, making it easier for operators to install on overhead natural gas pipelines.

[0020] Preferably, the fan-shaped frame further includes a first arc-shaped rod and a second arc-shaped rod, the first arc-shaped rod and the second arc-shaped rod are spaced apart, each rod-shaped structural member is connected to the first arc-shaped rod, and each rod-shaped structural member is connected to the second arc-shaped rod.

[0021] The connection between the rod-shaped structural members is strengthened by the first and second arc-shaped rods, giving the fan-shaped frame good structural strength.

[0022] Preferably, the fan-shaped frame is provided with an identification plate, which is a rectangular plate.

[0023] Warning messages are engraved or written on the rectangular plate to remind pedestrians that it is forbidden to walk over the natural gas pipeline; the sign is fixed to the first and second arc-shaped poles to make the sign secure.

[0024] Preferably, the clamp is welded to the fan-shaped frame, or the clamp and the fan-shaped frame are integrally formed structural components.

[0025] Ensure the connection strength between the clamp and the fan-shaped frame, guarantee the service life of the interception device used for outdoor natural gas pipelines, and make it difficult for pedestrians to damage the interception device used for outdoor natural gas pipelines.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model provides an interception device for outdoor natural gas pipelines. The clamp is installed on the overhead natural gas pipeline, positioning a fan-shaped frame above it. This fan-shaped frame warns and blocks pedestrians, preventing them from walking on the natural gas pipeline. The fixed position of the interception device for outdoor natural gas pipelines is far from the ground at both ends of the overhead natural gas pipeline, reducing the risk of damage by pedestrians and thus achieving a good interception effect. Taking advantage of pedestrians' avoidance of sharp objects, sharp objects are placed on the ring-shaped frame to visually deter pedestrians; thus reminding and preventing pedestrians from walking on the overhead natural gas pipeline. 2. This utility model provides an interception device for outdoor natural gas pipelines. The fan-shaped frame prevents pedestrians from walking over the overhead natural gas pipeline. The clamps are securely connected to the pipeline, preventing pedestrians from falling and protecting their safety. This reduces potential safety hazards and management risks. Furthermore, it prevents pedestrians from trampling on the pipeline, reducing the risk of pipeline damage, lowering maintenance and repair costs, and extending the pipeline's service life. It has significant economic and practical value. Attached Figure Description

[0027] Figure 1This is a schematic diagram of the structure of an interception device for outdoor natural gas pipelines according to the present invention; Figure 2 This is a schematic diagram of the clamp component structure of an interception device for outdoor natural gas pipelines according to the present invention.

[0028] Marked in the image: 1-Clamping part, 11-Second arc-shaped part, 12-First arc-shaped part, 13-First rubber layer, 14-Second rubber layer, 15-First connecting part, 16-Second connecting part, 2-Fan-shaped frame, 21-Rib-shaped structural part, 22-First arc-shaped rod, 23-Second arc-shaped rod, 3-Sharp part, 4-Identification sign. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0030] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0032] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0033] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0034] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0035] Example 1 like Figures 1-2 As shown, an interception device for outdoor natural gas pipelines is specifically composed of a clamp 1 and a fan-shaped frame 2. The clamp 1 is detachably connected to the natural gas pipeline, which facilitates the clamp 1 to be fixed at a designated position on the overhead natural gas pipeline and is easy to install. The fan-shaped frame 2 is connected to the clamp 1, so that the fan-shaped frame 2 is located above the natural gas pipeline after installation. The fan-shaped frame 2 is provided with a number of sharp parts 3, which are arranged on the fan-shaped frame 2.

[0036] The clamp 1 is installed on the overhead natural gas pipeline, so that the fan-shaped frame 2 is located above the overhead natural gas pipeline. The fan-shaped frame 2 can warn and block pedestrians, preventing them from walking on the natural gas pipeline. The fixed position of the interception device for outdoor natural gas pipelines is far away from the ground at both ends of the overhead natural gas pipeline, reducing the risk of being damaged by pedestrians, thus achieving a good interception effect. Taking advantage of pedestrians' avoidance of sharp objects, sharp objects 3 are set on the ring frame to visually deter pedestrians. It reminds and prevents pedestrians from walking on the overhead natural gas pipeline.

[0037] In one or more embodiments, the clamp 1 is composed of a first arc-shaped member 12 and a second arc-shaped member 11. The first arc-shaped member 12 and the second arc-shaped member 11 are detachably connected. The first arc-shaped member 12 and the second arc-shaped member 11 can respectively abut against the outer wall of the natural gas pipeline. The fan-shaped frame 2 is connected to the first arc-shaped member 12. Specifically, after the first arc-shaped member 12 and the second arc-shaped member 11 are connected, they form a clamp that is adapted to the outer diameter of the natural gas pipeline. After the first arc-shaped member 12 and the second arc-shaped member 11 are firmly connected, the clamp 1 is firmly connected to the outer wall of the natural gas pipeline, so that the fan-shaped frame 2 is located above the natural gas pipeline and plays a role in blocking pedestrians.

[0038] In an optional embodiment, the first arc-shaped member 12 is provided with a first rubber layer 13, and the second arc-shaped member 11 is provided with a second rubber layer 14. The first rubber layer 13 and the second rubber layer 14 can respectively abut against the outer wall of the natural gas pipeline. Specifically, the thickness of the first rubber layer 13 and the second rubber layer 14 is 3mm. By abutting against the natural gas pipeline with the first rubber layer 13 and the second rubber layer 14, the protective layer of the natural gas pipeline is prevented from being worn. Moreover, the first rubber layer 13 and the second rubber layer 14 increase the friction with the natural gas pipeline, making the connection between the first arc-shaped member 12 and the second arc-shaped member 11 and the natural gas pipeline more secure.

[0039] In an optional embodiment, the first arc-shaped member 12 is provided with a first connecting part 15 on both sides, and the second arc-shaped member 11 is provided with a second connecting part 16 on both sides. The first connecting part 15 and the second connecting part 16 are bolted together. Specifically, two bolts are provided on the first connecting part 15 to connect the second connecting part 16. The bolts are galvanized bolts, which have strong corrosion resistance.

[0040] Specifically, both the clamp 1 and the fan-shaped frame 2 are galvanized.

[0041] In one or more embodiments, the center of the fan-shaped frame 2 is located on the axis of the natural gas pipeline, and the angle of the fan-shaped frame 2 is greater than 90 degrees; specifically, the angle of the fan-shaped frame 2 is 170 degrees, which can more effectively prevent pedestrians from passing through.

[0042] In an optional embodiment, the distance between the two arc-shaped sides of the fan-shaped frame 2 is at least 1m; the distance between the two arc-shaped sides of the fan-shaped frame 2 is 1.2m, that is, the distance between the arc-shaped side of the fan-shaped frame 2 away from the natural pipe and the clamp 1 is 1.2m.

[0043] In one or more embodiments, the fan-shaped frame 2 includes a plurality of rod-shaped structural members 21, which are arranged in a radiating pattern around the axis of the natural gas pipeline. One end of each rod-shaped structural member 21 is connected to a clamping member 1 and the other end is connected to a sharp member 3. Specifically, the included angle between adjacent rod-shaped structural members 21 is 20 degrees.

[0044] In an optional embodiment, the fan-shaped frame 2 further includes a first arc-shaped rod 22 and a second arc-shaped rod 23, with the first arc-shaped rod 22 and the second arc-shaped rod 23 spaced apart. Each rod-shaped structural member 21 is connected to the first arc-shaped rod 22 and to the second arc-shaped rod 23. Specifically, the length of the rod-shaped structural member 21 is 1.2m, the centers of the first arc-shaped rod 22 and the second arc-shaped rod 23 are both on the axis of the natural gas pipeline, the radius of the first arc-shaped rod 22 is 1m, the radius of the second arc-shaped rod 23 is 30cm, and the centers of the first arc-shaped rod 22 and the second arc-shaped rod 23 are both on the axis of the natural gas pipeline.

[0045] In an optional embodiment, a sign 4 is installed on the fan-shaped frame 2 to clearly inform pedestrians that it is forbidden to walk on the overhead natural gas pipeline. The sign 4 is a rectangular plate, and the first arc-shaped rod 22 and the second arc-shaped rod 23 are respectively connected to the sign 4. Specifically, warning information is printed on the sign 4 to remind pedestrians that it is forbidden to walk over the natural gas pipeline.

[0046] In one or more embodiments, the clamp 1 is welded to the fan-shaped frame 2. In an optional embodiment, the clamp 1 and the fan-shaped frame 2 are integrally formed structural components.

[0047] Specifically, the clamp 1, the fan-shaped frame 2, and the sharp parts 3 are all painted yellow to remind pedestrians.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An interception device for outdoor natural gas pipelines, characterized in that, include: The clamp (1) and the fan-shaped frame (2) are detachably connected to the natural gas pipeline. The fan-shaped frame (2) is connected to the clamp (1) and is provided with a number of sharp parts (3). The number of sharp parts (3) are arranged on the fan-shaped frame (2).

2. The interception device for outdoor natural gas pipelines according to claim 1, characterized in that, The clamp (1) includes a first arc-shaped part (12) and a second arc-shaped part (11). The first arc-shaped part (12) and the second arc-shaped part (11) are detachably connected. The first arc-shaped part (12) and the second arc-shaped part (11) can respectively abut against the outer wall of the natural gas pipeline. The fan-shaped frame (2) is connected to the first arc-shaped part (12).

3. The interception device for outdoor natural gas pipelines according to claim 2, characterized in that, The first arc-shaped component (12) is provided with a first rubber layer (13), and the second arc-shaped component (11) is provided with a second rubber layer (14). The first rubber layer (13) and the second rubber layer (14) can respectively abut against the outer wall of the natural gas pipeline.

4. The interception device for outdoor natural gas pipelines according to claim 2, characterized in that, The first arc-shaped part (12) has a first connecting part (15) on both sides, and the second arc-shaped part (11) has a second connecting part (16) on both sides. The first connecting part (15) and the second connecting part (16) are bolted together.

5. An interception device for outdoor natural gas pipelines according to claim 1, characterized in that, The center of the fan-shaped frame (2) is located on the axis of the natural gas pipeline, and the angle of the fan-shaped frame (2) is greater than 90 degrees.

6. An interception device for outdoor natural gas pipelines according to claim 5, characterized in that, The distance between the two arc-shaped sides of the fan-shaped frame (2) is at least 1m.

7. An interception device for outdoor natural gas pipelines according to claim 1, characterized in that, The fan-shaped frame (2) includes several rod-shaped structural members (21), which are radiating outwards. One end of each rod-shaped structural member (21) is connected to the clamp member (1), and the other end is connected to the sharp member (3).

8. An interception device for outdoor natural gas pipelines according to claim 7, characterized in that, The fan-shaped frame (2) further includes a first arc-shaped rod (22) and a second arc-shaped rod (23). The first arc-shaped rod (22) and the second arc-shaped rod (23) are spaced apart. Each rod-shaped structural member (21) is connected to the first arc-shaped rod (22) and each rod-shaped structural member (21) is connected to the second arc-shaped rod (23).

9. An interception device for outdoor natural gas pipelines according to claim 8, characterized in that, The fan-shaped frame (2) is provided with an identification plate, and the identification plate (4) is a rectangular plate.

10. An interception device for outdoor natural gas pipelines according to any one of claims 1-9, characterized in that, The clamp (1) is welded to the fan-shaped frame (2), or the clamp (1) and the fan-shaped frame (2) are integrally formed structural components.

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