Natural gas pipeline fixing device

Abstract

The utility model provides a natural gas pipeline fixing device, which relates to the field of pipeline installation, and comprises an installation base plate, the front end face of the installation base plate is fixedly connected with a cover body mechanism, and solves the problems that the pipeline is fixed by only depending on a single-position clamping mode in the prior art, and when the conditions of complex geological conditions, pipeline vibration or expansion caused by heat and contraction caused by cold and the like occur, the pipeline cannot be fixed. In order to solve the problems that pipeline displacement cannot be effectively restrained, pipeline looseness, abrasion and even breakage are easily caused, and natural gas leakage and other safety accidents are caused, a cover body mechanism and a cover body assembly wrap a pipeline, a buffer layer is matched to increase friction force and buffer displacement, and meanwhile a guide mechanism, a base plate assembly, a second supporting plate and a reinforcing plate provide supporting and restraining from the rear side; through the synergistic effect of multiple components, the displacement of the pipeline under complex conditions is effectively restrained, the fixing stability of the natural gas pipeline is greatly enhanced, and the risk of natural gas leakage caused by the fact that the pipeline is broken due to looseness and abrasion is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline installation, and specifically relates to a natural gas pipeline fixing device. Background Technology

[0002] Currently, natural gas, as a clean and efficient energy source, occupies an important position in the energy supply system of modern society. Natural gas transportation mainly relies on pipeline systems, and ensuring the stability and secure maintenance of these pipelines is crucial for guaranteeing the safe transport of natural gas.

[0003] However, existing natural gas pipeline fixing devices have many shortcomings. Some fixing devices have simple structures and rely solely on clamping at a single position to fix the pipeline. When faced with complex geological conditions, pipeline vibration, or thermal expansion and contraction, they cannot effectively restrain the displacement of the pipeline, which can easily lead to pipeline loosening, wear, or even rupture, causing safety accidents such as natural gas leaks.

[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking the best, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It provides a natural gas pipeline fixing device to solve the many shortcomings of existing natural gas pipeline fixing devices. Some fixing devices have simple structures and rely solely on clamping at a single position to fix the pipeline. When faced with complex geological conditions, pipeline vibration, or thermal expansion and contraction, they cannot effectively restrain the displacement of the pipeline, which can easily lead to pipeline loosening, wear, or even rupture, causing safety accidents such as natural gas leaks. Utility Model Content

[0005] This utility model proposes a natural gas pipeline fixing device, which solves the many shortcomings of existing natural gas pipeline fixing devices. Some fixing devices have simple structures and rely solely on clamping at a single position to fix the pipeline. When faced with complex geological conditions, pipeline vibration, or thermal expansion and contraction, they cannot effectively restrain the displacement of the pipeline, which can easily lead to pipeline loosening, wear, or even rupture, causing safety accidents such as natural gas leaks.

[0006] The technical solution of this utility model is implemented as follows: a natural gas pipeline fixing device includes: a mounting base plate, a cover mechanism is fixedly connected to the front end surface of the mounting base plate, the cover mechanism is an arc-shaped structure, and two mounting plates A are fixedly connected to each other on the left and right sides of the cover mechanism.

[0007] The front end of the cover mechanism is equipped with a cover assembly. Mounting plates B, which match mounting plate A, are fixedly connected to both the left and right sides of the cover assembly. Mounting plates A and B each have two assembly holes arranged in a linear array inside. An arc-shaped buffer layer is fixedly connected to the inner wall of both the cover assembly and the cover mechanism.

[0008] In a preferred embodiment, a connecting bolt is installed inside the assembly hole, and the connecting bolt is used to limit the cover mechanism and the cover assembly.

[0009] In a preferred embodiment, mounting holes are provided at the four corners of the mounting base plate for bolts to pass through and fix it to the wall. Two first support plates are fixedly connected to the rear side of the mounting base plate in a linear array.

[0010] In a preferred embodiment, the rear end face of the first support plate is perpendicular to the rear end face of the mounting substrate, and a longitudinally arranged guide groove is provided on the rear end face of the mounting substrate.

[0011] In a preferred embodiment, a hollowed-out guide mechanism is inserted into the inside of the guide groove. There are four guide mechanisms in total, with each pair of laterally adjacent guide mechanisms forming a group.

[0012] In a preferred embodiment, both sets of guide mechanisms have two protruding guide block assemblies fixedly connected to each other on their outer sides, and the guide mechanisms are slidably connected in the guide grooves through the guide block assemblies.

[0013] In a preferred embodiment, a base plate assembly is fixedly connected to the side of each of the two sets of guide mechanisms away from the mounting base plate. Two second support plates are fixedly connected in a linear array on the rear end face of the base plate assembly. Two inclined reinforcing plates are fixedly connected to the inner side of the second support plates in opposite directions. Pipes pass through the inner side of the cover mechanism and the cover assembly.

[0014] After using the above technical solution, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the pipe is wrapped by the cover mechanism and cover assembly, and the buffer layer increases the friction and buffers the displacement. At the same time, the guide mechanism, base plate assembly, second support plate and reinforcing plate provide support and constraint from the rear. The multi-component working together effectively constrains the displacement of the pipe under complex conditions, greatly enhances the fixation stability of the natural gas pipeline, and reduces the risk of natural gas leakage caused by the pipeline rupture due to loosening and wear.

[0016] 2. In this utility model, the sliding of the guide mechanism in the guide groove can flexibly adjust the adaptability to pipeline displacement. It can effectively cope with changes in geological conditions or thermal expansion and contraction of the pipeline. Furthermore, the design of the mounting plate A, mounting plate B and connecting bolts facilitates the installation and disassembly of the cover mechanism and cover components, making maintenance and replacement easier. The overall structural design is reasonable, which improves the applicability and reliability of the fixing device and ensures the safe transportation of natural gas pipelines. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of the disassembled pipe fixing device of this utility model.

[0019] Figure 2 This is a rear view of the pipe fixing device of this utility model.

[0020] Figure 3 This is a schematic diagram of the mounting base plate and mounting hole combination structure of the pipe fixing device of this utility model;

[0021] Figure 4 This is a schematic diagram of the combined structure of the guide mechanism and guide block assembly of the pipe fixing device of this utility model;

[0022] Figure 5 This is a top view of the pipe fixing device of this utility model;

[0023] Figure 6 This is a left-side structural schematic diagram of a portion of the pipe fixing device of this utility model;

[0024] In the figure, 1 is the mounting base; 101 is the mounting hole; 1011 is the first support plate; 1012 is the guide groove; 2 is the cover mechanism; 201 is the buffer layer; 2011 is the mounting plate A; 2012 is the assembly hole; 2013 is the connecting bolt; 2014 is the cover assembly; 2015 is the mounting plate B; 3 is the guiding mechanism; 301 is the guide block assembly; 3011 is the base plate assembly; 3012 is the second support plate; 3013 is the reinforcing plate; and 3014 is the pipe fitting. Detailed Implementation

[0025] 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.

[0026] like Figures 1-6 As shown, a natural gas pipeline fixing device includes: a mounting base plate 1, a cover mechanism 2 fixedly connected to the front end surface of the mounting base plate 1, the cover mechanism 2 having an arc-shaped structure, and two mounting plates A2011 fixedly connected to each other on the left and right sides of the cover mechanism 2.

[0027] The front end of the cover mechanism 2 is equipped with a cover assembly 2014. On both the left and right sides of the cover assembly 2014, there are fixed mounting plates B2015 that match the mounting plate A2011. The interior of the mounting plate A2011 and the mounting plate B2015 are provided with two assembly holes 2012 in a linear array. The inner walls of the cover assembly 2014 and the cover mechanism 2 are fixedly connected with a buffer layer 201 of arc shape.

[0028] The assembly hole 2012 is equipped with a connecting bolt 2013, which is used to limit the cover mechanism 2 and the cover assembly 2014. The four corners of the mounting base plate 1 are provided with mounting holes 101, which are used to pass through bolts and fix to the wall. Two first support plates 1011 are fixedly connected in a straight array on the rear side of the mounting base plate 1. Two guide block assemblies 301 with protruding structures are fixedly connected in opposite directions on the outer sides of the two sets of guide mechanisms 3. The guide mechanism 3 is slidably connected in the guide groove 1012 through the guide block assembly 301.

[0029] The first support plate 1011 is perpendicular to the rear end face of the mounting base plate 1, and a longitudinally arranged guide groove 1012 is provided on the rear end face of the mounting base plate 1. A hollow guide mechanism 3 is inserted into the guide groove 1012. There are four guide mechanisms 3 in total, and each pair of guide mechanisms 3 that are laterally adjacent form a group. The side of each group of guide mechanisms 3 away from the mounting base plate 1 is fixedly connected to a base plate assembly 3011. Two second support plates 3012 are fixedly connected in a straight array on the rear end face of the base plate assembly 3011. Two inclined reinforcing plates 3013 are fixedly connected to the inner side of the second support plates 3012 in opposite directions. A pipe 3014 passes through the inner side of the cover mechanism 2 and the cover assembly 2014.

[0030] When using the pipe fitting 3014 fixing device, firstly, use the mounting holes 101 opened at the four corners inside the mounting base 1 to pass the bolts through the mounting holes 101 and fix the mounting base 1 to the wall or other supporting structure. The two first support plates 1011 fixedly connected in a straight array on the rear side of the mounting base 1 are perpendicular to the rear end face of the mounting base 1 and play an auxiliary support role, enhancing the stability of the connection between the mounting base 1 and the wall.

[0031] The cover assembly 2014 is installed at the front end of the cover mechanism 2. The mounting plates A2011 on the left and right sides of the cover mechanism 2 correspond to the mounting plates B2015 on the left and right sides of the cover assembly 2014. The mounting plates A2011 and B2015 are arranged in a linear array of assembly holes 2012, and the connecting bolts 2013 are installed in them. By tightening the connecting bolts 2013, the cover mechanism 2 and the cover assembly 2014 are fixedly connected together to form a complete structure that wraps around the pipe fitting 3014. The buffer layer 201 on the inner wall of the cover mechanism 2 and the cover assembly 2014 is an arc-shaped structure that can fit tightly against the outer surface of the pipe fitting 3014.

[0032] Pipe component 3014 passes through the inside of cover mechanism 2 and cover assembly 2014. Buffer layer 201 not only increases friction to fix the pipe, but also buffers the displacement of the pipe caused by vibration and thermal expansion and contraction. A longitudinal guide groove 1012 is opened on the rear end face of mounting base plate 1. There are four hollow guide mechanisms 3, with each pair laterally adjacent to form a group. They are slidably connected in the guide groove 1012 through guide block assembly 301. The two groups of guide mechanisms 3 are fixedly connected to the base plate assembly 3011 on the side away from the mounting base plate 1. The second support plate 3012 and the inner inclined reinforcing plate 3013 on the rear end face of base plate assembly 3011 provide support and constraint for pipe component 3014 from the rear. When pipe component 3014 is displaced due to complex geological conditions, vibration, or thermal expansion and contraction, the guide mechanism 3 can slide in the guide groove 1012 to adjust its position to adapt to the pipe displacement. At the same time, the second support plate 3012 and the reinforcing plate 3013, together with buffer layer 201, constrain the displacement of pipe component 3014 and prevent it from moving excessively.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A natural gas pipeline fixing device, comprising a mounting base plate (1), a cover mechanism (2) is fixedly connected on the front end face of the mounting base plate (1), characterized in that, The cover mechanism (2) is an arc-shaped structure, and two mounting plates A (2011) are fixedly connected to each other on the left and right sides of the cover mechanism (2). The front end of the cover mechanism (2) is equipped with a cover assembly (2014). On both the left and right sides of the cover assembly (2014), there are fixed mounting plates B (2015) that match the mounting plate A (2011). The interior of the mounting plate A (2011) and the mounting plate B (2015) are provided with two assembly holes (2012) in a linear array. The inner walls of the cover assembly (2014) and the cover mechanism (2) are fixedly connected with a buffer layer (201) with an arc structure.

2. A natural gas pipeline fixation device according to claim 1, characterized in that, A connecting bolt (2013) is installed inside the assembly hole (2012). The connecting bolt (2013) is used to limit the cover mechanism (2) and the cover assembly (2014).

3. A natural gas pipeline fixation device according to claim 1, characterized in that, Mounting holes (101) are provided at the four corners of the mounting base (1). The mounting holes (101) are used to pass through bolts and fix to the wall. Two first support plates (1011) are fixedly connected to the rear side of the mounting base (1) in a straight array.

4. A natural gas pipeline fixing device according to claim 3, characterized in that, The first support plate (1011) is perpendicular to the rear end face of the mounting base plate (1), and a longitudinally arranged guide groove (1012) is provided on the rear end face of the mounting base plate (1).

5. A natural gas pipeline fixation device according to claim 4, wherein The guide groove (1012) is fitted with a hollowed-out guide mechanism (3). There are four guide mechanisms (3), and each pair of guide mechanisms (3) that are laterally adjacent form a group.

6. A natural gas pipeline fixation device according to claim 5, wherein, Both sets of guide mechanisms (3) have guide block assemblies (301) with two protruding structures fixedly connected to each other on their outer sides. The guide mechanism (3) is slidably connected to the guide groove (1012) through the guide block assembly (301).

7. A natural gas pipeline fixation device according to claim 6, wherein Both sets of guide mechanisms (3) have a base plate assembly (3011) fixedly connected to the side away from the mounting base plate (1). Two second support plates (3012) are fixedly connected in a straight array on the rear end face of the base plate assembly (3011). Two inclined reinforcing plates (3013) are fixedly connected to the inner side of the second support plates (3012) in opposite directions. Pipes (3014) pass through the inner side of the cover mechanism (2) and the cover assembly (2014).

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