CN215721700U - Skid-mounted underground pipeline protection device - Google Patents
Skid-mounted underground pipeline protection device Download PDFInfo
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- CN215721700U CN215721700U CN202122277631.6U CN202122277631U CN215721700U CN 215721700 U CN215721700 U CN 215721700U CN 202122277631 U CN202122277631 U CN 202122277631U CN 215721700 U CN215721700 U CN 215721700U
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Abstract
The utility model discloses a skid-mounted buried pipeline protection device which comprises a bottom plate, an arc-shaped steel plate, a cross protection cover, a baffle plate, a bolt, a gasket and a nut, wherein the lower part of an arc-shaped steel plate shell is welded on the upper part of the bottom plate; the baffle is welded in an arc-shaped area outside the arc-shaped steel plate shell; the bolt, the gasket and the nut are used for fixing the left arc-shaped steel plate shell and the right arc-shaped steel plate shell through screw holes; the cross-shaped protective cover is in an inverted groove shape and is used for covering the upper parts of the two arc-shaped steel plate shells after the bolts, the gaskets and the nuts are fixed; the outer part of the cross-shaped protective cover is in a cross shape; compared with the traditional oil-gas pipeline protection device, the device is simple in structure, convenient to disassemble and install, when the upper part of the pipeline is subjected to third-party construction, the cross-shaped protective cover serves as a first protective line, and the falling steel plate can remind a third-party worker to stop the construction, so that the purpose of preventing pipeline accidents in advance is achieved, and the safety of the pipeline is protected.
Description
Technical Field
The utility model relates to the field of petroleum and natural gas long-distance conveying auxiliary devices, in particular to a protection device for a buried pipeline.
Background
With the acceleration of the construction of the long-distance oil and gas transmission pipelines in China, a plurality of large-scale comprehensive oil and gas transmission pipe networks and oil and gas supply systems are built at present. For domestic oil and gas transportation pipelines, the phenomena of disordered construction and illegal pressure occupation of third parties of the pipelines are often prohibited, and the phenomena become one of important reasons of a plurality of oil and gas pipeline leakage accidents; once the pipeline is damaged, light persons pollute the environment, and heavy persons can cause explosion to cause casualties and property loss, so that in order to ensure the safety of oil and gas pipeline transportation, a pipeline company reduces the risk of pipeline accidents by strengthening the line patrol intensity of pipeline technicians, installing an early warning system, a positioning optical fiber alarm system and the like near a newly-built pipeline; however, it is found that the line patrol of personnel cannot be monitored in real time for 24 hours, the transmission of the positioning optical fiber and the early warning system is slow, the technology is not mature enough, the cost is high, the pipeline in the prior years is not convenient to install, and when the third party unordered construction of the pipeline is performed, the third party constructor cannot be timely and effectively reminded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a skid-mounted buried pipeline protection device which has the advantages that secondary installation of buried pipelines is facilitated, the risk of third-party construction damage is reduced, third-party workers are reminded of stopping construction, and the problems that the existing buried pipelines are not ideal in anti-damage protection effect, unclear in prompting effect after damage, inconvenient to install and the like are solved.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sled dress formula underground pipeline protection device which characterized in that: the device comprises a bottom plate, an arc-shaped steel plate shell, a cross-shaped protective cover, a baffle plate, a bolt, a gasket and a nut, wherein the lower part of the arc-shaped steel plate shell is welded on the upper part of the bottom plate; the baffle is welded in an arc-shaped area outside the arc-shaped steel plate shell, and the height of the baffle is flush with the highest point of the arc-shaped area; the bolt, the gasket and the nut are used for fixing the left arc-shaped steel plate shell and the right arc-shaped steel plate shell through screw holes, and the arc-shaped steel plate shells are symmetrically distributed; the cross-shaped protective cover is in an inverted groove shape and is used for covering the upper parts of the two arc-shaped steel plate shells after the bolts, the gaskets and the nuts are fixed, so that the bolts, the gaskets and the nuts are ensured to be in a closed space; the sharp corner at the lower part of the cross-shaped protective cover is clamped at the inner side of the baffle, and the outer part of the cross-shaped protective cover is in a cross shape.
Preferably, the bottom plate is lower than the vertical lowest point of the pipeline, and the inward extending width of the bottom plate does not reach the vertical central line position of the pipeline;
preferably, the arc-shaped steel plate shell is divided into a left part and a right part, and is fixed on the outer wall of the pipeline through bolts, gaskets and nuts, so that the installation is convenient, and the outer wall of the pipeline is protected;
preferably, the outer part of the cross-shaped protective cover is in a cross shape and comprises two parts of vertical upward extension and horizontal extension, and the length of the horizontal extension is greater than the horizontal diameter of the pipeline;
the skid-mounted buried pipeline protection device has the advantages that:
the device is simple in structure and convenient to disassemble, can be installed after the pipeline is laid, avoids moving the pipeline under secondary construction, and simultaneously supports the pipeline by the bottom plate connected with the arc-shaped steel plate shell; when the cross protection cover is subjected to external force in the horizontal and vertical directions, the falling steel plate can help a third party to judge whether a buried pipeline exists or not, third party workers are reminded to stop construction, and the purpose of preventing pipeline accidents in advance is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of a buried pipeline protection device;
FIG. 2 is a schematic view of the internal structure of the buried pipeline protection device;
FIG. 3 is a schematic view of a buried pipeline protection device bolt, washer and nut;
FIG. 4 is a schematic view of the internal structure of a cross protection cover of the buried pipeline protection device;
FIG. 5 is a left side view of a buried pipeline protection device;
in the figure: 1. a base plate; 2. an arc-shaped steel plate shell; 3. a cross-shaped protective cover; 4. a baffle plate; 5. a bolt; 6. a gasket; 7. And a nut.
Detailed Description
In order to achieve the objectives of the present invention and to describe the technical solutions clearly and completely, the present invention will be further explained with reference to the accompanying drawings, which are only examples of the present invention and do not limit the scope of the present invention.
Referring to fig. 1-5, the utility model relates to a skid-mounted buried pipeline protection device, which comprises a bottom plate 1, an arc-shaped steel plate shell 2, a cross protective cover 3, a baffle 4, a bolt 5, a gasket 6 and a nut 7, wherein the lower part of the arc-shaped steel plate shell 2 is welded on the bottom plate 1; the baffle 4 is welded on the arc-shaped area of the arc-shaped steel plate shell 2; the bolt 5, the gasket 6 and the nut 7 are fixedly connected with the left and right arc-shaped steel plate shells 2 through screw holes; the inside of the cross protection cover 3 is in an inverted groove shape, the outside is in a cross shape, and the lower sharp corner is clamped on the inner side of the baffle 4. The specific operation steps are as follows:
(1) when the pipeline protection device is used, aiming at a laid buried pipeline, the two arc-shaped steel plate shells 2 are arranged on the outer wall of the pipeline, and the bolt 5 with the nut 7 is screwed through the screw hole, so that the inner sides of the arc-shaped steel plate shells 2 are attached to the pipe wall, and a certain protection effect is achieved on the outer wall of the pipeline;
(2) after the arc-shaped steel plate shells 2 are installed, the cross-shaped protective covers 3 are arranged on the upper portions of the two arc-shaped steel plate shells 2, and sharp corners on the lower portions of the cross-shaped protective covers 3 are clamped on the inner sides of the baffle plates 4, so that the bolts 5, the gaskets 6 and the nuts 7 are located in a closed space, the influence of soil corrosion on the bolts 5, the nuts 6 and the gaskets 7 is reduced, and the pipeline repairing and installing problems are guaranteed to be convenient to disassemble;
(3) when the upper part of the pipeline is subjected to construction such as excavation, the horizontal extension part of the cross-shaped protective cover 3 is longer than the horizontal diameter of the pipeline, the vertical upper part of the cross-shaped protective cover is higher than the vertical highest point of the pipeline, and the cross-shaped protective cover 3 bears external force before the pipeline; when the cross protection cover 3 is subjected to overlarge external force, the falling steel plate can remind a third party worker to stop construction, and the safety of the pipeline is ensured.
It will be apparent to those skilled in the art that equivalent structures made by using the description and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention without departing from the spirit or essential characteristics of the present invention.
Claims (4)
1. The utility model provides a sled dress formula underground pipeline protection device which characterized in that: the device comprises a bottom plate (1), an arc-shaped steel plate shell (2), a cross-shaped protective cover (3), a baffle (4), a bolt (5), a gasket (6) and a nut (7), wherein the lower part of the arc-shaped steel plate shell (2) is welded on the upper part of the bottom plate (1); the baffle (4) is welded in an arc-shaped area outside the arc-shaped steel plate shell (2), and the height of the baffle is flush with the highest point of the arc-shaped area; the bolt (5), the gasket (6) and the nut (7) are used for fixing a left arc-shaped steel plate shell and a right arc-shaped steel plate shell through screw holes, and the arc-shaped steel plate shells are symmetrically distributed; the cross protection cover (3) is in an inverted groove shape and is used for covering the upper parts of the two arc-shaped steel plate shells after the bolts, the gaskets and the nuts are fixed; the sharp corner at the lower part of the cross-shaped protective cover (3) is clamped at the inner side of the baffle, and the outer part of the cross-shaped protective cover (3) is in a cross shape.
2. A skid-mounted buried pipeline protection device according to claim 1, wherein: the position of the bottom plate (1) is lower than the vertical lowest point of the pipeline, and the width of the bottom plate extending inwards does not reach the position of the vertical center line of the pipeline.
3. A skid-mounted buried pipeline protection device according to claim 1, wherein: the inner sides of the left and right arc-shaped steel plate shells (2) are attached to the outer wall of the pipeline, and the surrounding perimeter is 3/4 of the pipe diameter.
4. A skid-mounted buried pipeline protection device according to claim 1, wherein: the cross protection cover (3) is internally in an inverted groove shape and is used for covering the upper parts of the two circular arc-shaped steel plate shells after the bolts (5), the gaskets (6) and the nuts (7) are fixed to ensure that the bolts, the gaskets and the nuts are in an airtight space, the cross protection cover (3) is externally in a cross shape and comprises two parts which are vertically upwards extended and horizontally extended, and the length of the horizontal extension is greater than the horizontal diameter of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277631.6U CN215721700U (en) | 2021-09-17 | 2021-09-17 | Skid-mounted underground pipeline protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122277631.6U CN215721700U (en) | 2021-09-17 | 2021-09-17 | Skid-mounted underground pipeline protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721700U true CN215721700U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122277631.6U Active CN215721700U (en) | 2021-09-17 | 2021-09-17 | Skid-mounted underground pipeline protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721700U (en) |
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2021
- 2021-09-17 CN CN202122277631.6U patent/CN215721700U/en active Active
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