A protective device for long-distance natural gas pipelines

Abstract

This utility model relates to the field of pipeline protection technology, specifically disclosing a protective device for long-distance natural gas pipelines, including a main body; further comprising: an upper protective body installed inside the main body, a lower protective body installed at the bottom of the upper protective body, and a counterweight block at the bottom of the lower protective body; a docking assembly, with multiple docking assemblies respectively disposed on the left and right sides of the main body, the docking assemblies being used for disassembling and assembling the main body; and an alignment assembly, with multiple alignment assemblies respectively disposed on the left and right sides of the top of the main body, the alignment assemblies being used for aligning the upper and lower protective bodies. The docking assembly includes multiple mounting seats respectively fixedly connected to the left and right sides of the upper protective body. By allowing the locking block to engage and disengage with the locking slot, the protective device can be installed more quickly on the long-distance pipeline with the cooperation of the docking seat and the mounting seat, making the disassembly and assembly process of the upper and lower protective bodies more convenient, the installation time required is shorter, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline protection technology, specifically a protection device for long-distance natural gas pipelines. Background Technology

[0002] Natural gas long-distance pipeline protection devices are a collective term for a series of equipment, facilities and systems designed to ensure the safe and stable operation of natural gas long-distance pipelines and to prevent or mitigate damage to the pipelines from various risks (such as third-party sabotage, corrosion, natural disasters, overpressure, etc.). These devices play a role throughout the entire life cycle of pipeline design, construction to operation and maintenance, and are a core component of pipeline safety management.

[0003] In the existing technology, some pipeline protection devices are composed of relatively short sections and cannot be disassembled into upper and lower parts. This makes the installation process cumbersome and time-consuming when installed on long-distance pipelines, reducing installation efficiency. Therefore, we propose a protection device for natural gas long-distance pipelines. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for long-distance natural gas pipelines, in order to solve the problem mentioned in the background art that the pipeline protective device itself is composed of a relatively short part and cannot be separated into upper and lower parts. When installed on long-distance pipelines, the installation process is relatively cumbersome, the installation time is long, and the installation efficiency is reduced.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for long-distance natural gas pipelines, comprising: a main body;

[0006] It also includes: an upper protective body installed inside the main body, a lower protective body installed at the bottom of the upper protective body, and a counterweight block installed at the bottom of the lower protective body;

[0007] The docking components are arranged on the left and right sides of the main body, and are used for disassembling and assembling the main body.

[0008] Alignment components: Multiple alignment components are respectively set on the top left and right sides of the main body. The alignment components are used for aligning the upper and lower protective bodies.

[0009] The docking assembly includes multiple mounting seats that are fixedly connected to the left and right sides of the upper protective body. The mounting seats have sliding blocks inside, and the blocks have guide grooves inside.

[0010] The mounting base has a push spring inside, a pressing column is slidably connected inside the mounting base, and a driving column is fixedly connected to the outside of the pressing column.

[0011] The drive column is slidably connected inside the guide groove, and docking seats are fixedly connected to both the left and right sides of the main body.

[0012] The docking seat has a slot inside, and the mounting seat and the slot are snapped together.

[0013] The mounting base has a sliding baffle inside, and a cover plate is rotatably connected to the top of the mounting base.

[0014] The alignment component includes multiple alignment posts fixedly connected to the left and right sides of the top of the main body, and multiple alignment holes are opened on the left and right sides of the bottom of the upper protective body. The multiple alignment posts are slidably connected to the inside of the multiple alignment holes.

[0015] This utility model has at least the following beneficial effects:

[0016] By allowing the locking block to engage and disengage with the locking slot, the protective device can be installed more quickly on long-distance pipelines with the cooperation of the docking seat and the mounting seat. This makes the disassembly and assembly of the upper and lower protective bodies more convenient, reduces the installation time, and improves installation efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the counterweight structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the card block structure of this utility model;

[0020] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Main body; 2. Upper protective body; 3. Lower protective body; 4. Counterweight; 5. Docking assembly; 501. Mounting base; 502. Guide groove; 503. Locking block; 504. Push spring; 505. Pressing column; 506. Driving column; 507. Docking base; 508. Locking groove; 509. Baffle; 510. Cover plate; 6. Alignment assembly; 601. Alignment column; 602. Alignment hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a protective device for long-distance natural gas pipelines, comprising: a main body 1, which serves as the basic frame of the entire protective device, providing space for the installation and support of other components, and playing a preliminary protective role for the pipeline;

[0025] It also includes: an upper protective body 2 installed inside the main body 1, which wraps around and protects the pipe from the top, and can resist the impact of external forces from above. A lower protective body 3 is installed at the bottom of the upper protective body 2. The lower protective body 3 and the upper protective body 2 work together to form an enclosure from the bottom and sides of the pipe, further enhancing the protection effect of the pipe and together forming an all-round protective structure for the pipe. A lower protective body 3 is installed at the bottom of the upper protective body 2, and a counterweight 4 is set at the bottom of the lower protective body 3. The counterweight 4 can increase the weight of the lower protective body 3, so that the entire protective device is placed more stably in the installation position and reduces the possibility of the device shifting due to external forces.

[0026] The docking components 5 are arranged on the left and right sides of the main body 1. The docking components 5 are used to quickly disassemble and assemble the main body 1. The docking components 5 are used to realize the disassembly and assembly between the main body 1 and the upper protective body 2 and the lower protective body 3, which facilitates the operation of the staff when installing, inspecting or maintaining the pipeline and improves work efficiency.

[0027] Alignment components 6 are arranged on the top left and right sides of the main body 1. Alignment components 6 are used to align the upper protective body 2 and the lower protective body 3. When installing the upper protective body 2 and the lower protective body 3, the alignment components 6 can quickly and accurately align the two to ensure that the upper protective body 2 and the lower protective body 3 can fit together precisely to form a complete protective structure and avoid the protective effect being affected by alignment deviation.

[0028] The docking assembly 5 includes multiple mounting bases 501 that are fixedly connected to the left and right sides of the upper protective body 2. The mounting bases 501 provide a mounting base for other components of the docking assembly 5. The mounting bases 501 have sliding blocks 503 inside. The blocks 503 can engage with the slots 508 to achieve the action of locking or releasing the upper protective body 2 and the lower protective body 3. The blocks 503 have guide grooves 502 inside. The guide grooves 502 themselves have inclined guides and provide a trajectory for the movement of the drive column 506. By driving the drive column 506 to slide in the guide grooves 502, the blocks 503 are moved.

[0029] The mounting base 501 is internally equipped with a push spring 504, which has elastic potential energy and can apply a pushing force to the locking block 503, so that the locking block 503 and the locking groove 508 are kept in a locked state. The mounting base 501 is internally slidably connected with a pressing column 505, which can drive the driving column 506 under external pressure, so that the driving column 506 drives the locking block 503 with the cooperation of the guide groove 502. The driving column 506 is fixedly connected to the outside of the pressing column 505.

[0030] The drive column 506 is slidably connected inside the guide groove 502. The left and right sides of the main body 1 are fixedly connected with docking seats 507. The function of 507 is to provide an opening position for the card slot 508.

[0031] The docking seat 507 has a slot 508 inside. The mounting seat 501 and the slot 508 are engaged. The slot 508 provides a engagement position for the mounting seat 501. The engagement of the two achieves the initial fixation of the lower protective body 3 and the upper protective body 2.

[0032] The mounting base 501 has a sliding baffle 509 inside, which is used to limit the pressed pressing post 505 and prevent it from resetting. The top of the mounting base 501 is rotatably connected to a cover plate 510, which is designed to cover the opening at the top of the mounting base 501.

[0033] By engaging and disengaging the locking block 503 with the locking slot 508, the protective device can be installed more quickly on the long-distance pipeline with the cooperation of the docking seat 507 and the mounting seat 501. This makes the disassembly and assembly of the upper protective body 2 and the lower protective body 3 more convenient, and the installation time is shorter, thus improving the installation efficiency.

[0034] Example 2

[0035] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the alignment component 6 includes multiple alignment posts 601 fixedly connected to the left and right sides of the top of the main body 1. Multiple alignment holes 602 are opened on the left and right sides of the bottom of the upper protective body 2. The multiple alignment posts 601 are slidably connected inside the multiple alignment holes 602. Through the cooperation of the alignment posts 601 and the alignment holes 602, the upper protective body 2 and the lower protective body 3 can be quickly and accurately aligned to ensure the installation accuracy of both and ensure the protective effect.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device for long-distance natural gas pipelines, comprising: main body; Its features include: an upper protective body installed inside the main body, a lower protective body installed at the bottom of the upper protective body, and a counterweight block provided at the bottom of the lower protective body; A docking assembly, wherein multiple docking assemblies are respectively disposed on the left and right sides of the main body, and the docking assemblies are used for assembling and disassembling the main body; Alignment components, a plurality of which are respectively disposed on the top left and right sides of the main body, are used for aligning the upper protective body and the lower protective body.

2. The natural gas long-distance pipeline protection device according to claim 1, characterized in that: The docking assembly includes multiple mounting seats that are fixedly connected to the left and right sides of the upper protective body, and the mounting seats have sliding blocks inside, with guide grooves inside the blocks.

3. The natural gas long-distance pipeline protection device according to claim 2, characterized in that: The mounting base is equipped with a push spring inside, and a pressing column is slidably connected inside the mounting base. A driving column is fixedly connected to the outside of the pressing column.

4. The natural gas long-distance pipeline protection device according to claim 3, characterized in that: The drive column is slidably connected inside the guide groove, and docking seats are fixedly connected to both the left and right sides of the main body.

5. The natural gas long-distance pipeline protection device according to claim 4, characterized in that: The docking seat has a slot inside, and the mounting seat is engaged with the slot.

6. The natural gas long-distance pipeline protection device according to claim 5, characterized in that: The mounting base has a baffle that slides inside, and a cover plate that rotates to connect to the top of the mounting base.

7. The natural gas long-distance pipeline protection device according to claim 1, characterized in that: The alignment component includes multiple alignment posts fixedly connected to the left and right sides of the top of the main body. Multiple alignment holes are provided on the left and right sides of the bottom of the upper protective body, and the multiple alignment posts are slidably connected inside the multiple alignment holes.

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