Safety protection device for natural gas supply pipeline

Abstract

The utility model discloses a safety protection device for a natural gas supply pipeline, which belongs to the technical field of pipeline equipment and comprises a base, a damping mechanism is mounted at the top of the base, a placing table is connected to the top of the damping mechanism, a fixing component is connected to the side surface of the placing table, and a pipeline body is arranged at the top of the placing table. An arc-shaped protection plate is installed above the pipeline body, a protection assembly is arranged on the top of the arc-shaped protection plate, through the arrangement of the protection assembly, under sliding connection between a sliding rod and a fixing sleeve, a second spring deforms, the protection effect of a buffer plate on the pipeline can be better, and interference caused by factors such as external impact can be further weakened; by arranging the fixing assembly, the connecting rod is inserted into the connecting groove, under the elastic acting force of the pair of sleeve blocks of the spring, the fixing rod and the fixing hole are tightly connected in an inserted mode, so that the arc-shaped protection plate and the containing table can be firmly assembled, and the pipeline body can be firmly installed and positioned.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline equipment, and in particular relates to a safety protection device for a natural gas supply pipeline. Background Art

[0002] Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere. The definition of "natural gas" that people have long used is a narrow definition from the perspective of energy, which refers to a mixture of hydrocarbons and non-hydrocarbon gases naturally stored in the strata. In petroleum geology, it usually refers to oilfield gas and gasfield gas.

[0003] Chinese patent application No. 202221474762.1 discloses a natural gas supply pipeline safety protection device, including a pipeline body, a base, a placement table, an arc-shaped protective plate, a shock-absorbing assembly and a fixing assembly, wherein the shock-absorbing assembly is arranged on the top of the base, the placement table is arranged on the shock-absorbing assembly, the pipeline body is placed on the placement table, the fixing assembly is arranged on the top of the base and symmetrically located on both sides of the placement table, the arc-shaped protective plate cover is arranged on the upper side of the pipeline body, and connecting rods are arranged at both ends of the arc-shaped protective plate. This scheme reduces the vibration of the pipeline body by setting a shock-absorbing assembly; the fixing assembly and the connecting rod are fixed by fixing bolts, and the rebound effect of spring three is used to make the arc-shaped protective plate tightly buckled on the top of the pipeline body to achieve a fixing effect. The utility model relates to the technical field of pipeline equipment, and specifically provides a natural gas supply pipeline safety protection device.

[0004] In the above-mentioned public patent, the pipe body is clamped and limited by the cooperation of the placement table and the arc-shaped protective plate. The bottom of the placement table and the arc-shaped protective plate are provided with elastic buffer structures, which makes it impossible for the pipe body to be firmly connected to the placement table. The pipe body is easy to slip and the use effect is poor. The pipe body is easily disturbed by external factors and cannot be effectively protected. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a natural gas supply pipeline safety protection device, which has the characteristics of high stability and good protection effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a natural gas supply pipeline safety protection device, comprising a base, a shock absorbing mechanism is installed on the top of the base, the top of the shock absorbing mechanism is connected to a placement table, the side of the placement table is connected to a fixing component, a pipeline body is arranged on the top of the placement table, an arc-shaped protective plate is installed above the pipeline body, a protective component is arranged on the top of the arc-shaped protective plate, and two connecting rods are connected to the bottom of the arc-shaped protective plate.

[0007] Preferably, the protective component includes a replacement component, a buffer plate, a sliding rod, a fixed sleeve and a second spring, wherein a fixed sleeve is provided on the top of the arc-shaped protective plate, a second spring is embedded inside the fixed sleeve, a sliding rod is connected to the top of the second spring, a replacement component is installed on the top of the sliding rod, and a buffer plate is provided on the outer side of the replacement component.

[0008] Preferably, the surface of the sliding rod is connected to a limiting block, and the surface of the limiting block is tightly fitted with the inner groove wall of the fixing sleeve.

[0009] Preferably, the replacement component includes a slider, a locking hole, a bolt and a slide groove, wherein the top of the slide rod is connected to the slider, the interior of the slider is provided with a locking hole, the interior of the buffer plate is provided with a slide groove, the interior of the buffer plate is embedded with bolts, and the buffer plate and the slide rod are in a split structure.

[0010] Preferably, the fixing assembly includes a fixing hole, a connecting seat, a connecting groove, a sleeve block, a spring and a fixing rod, wherein both sides of the placing table are connected with a connecting seat, a connecting groove is provided inside the connecting seat, a fixing rod is embedded inside the connecting groove, a sleeve block is sleeved on the surface of the fixing rod, a spring is provided on the outside of the sleeve block, and a fixing hole is provided inside the connecting rod.

[0011] Preferably, the fixing rod and the fixing hole are in a plug-in structure, and the surface of the connecting rod fits tightly with the inner wall of the connecting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a protective component. Under the sliding connection between the slide rod and the fixed sleeve, the limit block plays a limiting role. The second spring is squeezed and deformed, which can make the buffer plate better protect the natural gas supply pipeline and further reduce the interference caused by external impact and other factors.

[0014] 2. The utility model sets a fixing component so that the connecting rod at the bottom of the arc-shaped protective plate is inserted into the connecting groove in the connecting seat. Under the elastic force of a pair of spring blocks, the fixing rod and the fixing hole are tightly plugged together, so that the arc-shaped protective plate and the placement table can be firmly connected and assembled, and the installation and positioning of the pipeline body can be firmly secured, thereby providing better protection for the pipeline body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the protection component of the utility model;

[0017] Figure 3 This is the front view of the fixing component of the utility model.

[0018] In the figure: 1. arc-shaped protective plate; 2. pipe body; 3. base; 4. shock-absorbing mechanism; 5. placement table; 6. fixing component; 61. fixing hole; 62. connecting seat; 63. connecting groove; 64. sleeve block; 65. spring one; 66. fixing rod; 7. connecting rod; 8. protective component; 81. replacement component; 811. slider; 812. lock hole; 813. bolt; 814. slide groove; 82. buffer plate; 83. slide rod; 84. fixing sleeve; 85. limit block; 86. spring two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a natural gas supply pipeline safety protection device, including a base 3, a shock absorbing mechanism 4 is installed on the top of the base 3, a placement table 5 is connected to the top of the shock absorbing mechanism 4, a fixing component 6 is connected to the side of the placement table 5, a pipeline body 2 is arranged on the top of the placement table 5, an arc-shaped protection plate 1 is installed above the pipeline body 2, a protection component 8 is arranged on the top of the arc-shaped protection plate 1, and two connecting rods 7 are connected to the bottom of the arc-shaped protection plate 1.

[0022] Specifically, the protective component 8 includes a replacement component 81, a buffer plate 82, a slide rod 83, a fixed sleeve 84 and a spring 86. A fixed sleeve 84 is provided on the top of the arc-shaped protective plate 1, and a spring 86 is embedded inside the fixed sleeve 84. The top of the spring 86 is connected to the slide rod 83, and the top of the slide rod 83 is installed with a replacement component 81. The outer side of the replacement component 81 is covered with a buffer plate 82.

[0023] By adopting the above technical solution, under the sliding connection between the slide rod 83 and the fixed sleeve 84, the spring 2 86 is squeezed and deformed, which can make the buffer plate 82 better protect the natural gas supply pipeline and further reduce the interference caused by external impact and other factors.

[0024] Specifically, the surface of the slide rod 83 is connected to the limiting block 85 , and the surface of the limiting block 85 is tightly fitted with the inner groove wall of the fixing sleeve 84 .

[0025] By adopting the above technical solution, the limit block 85 plays a limiting role so that the connection between the slide rod 83 and the fixed sleeve 84 can be limited. The surface of the limit block 85 and the inner groove wall of the fixed sleeve 84 fit tightly, which can make the protection effect of the buffer plate 82 better.

[0026] Specifically, the replacement component 81 includes a slider 811, a locking hole 812, a bolt 813 and a slide groove 814. The top of the slide rod 83 is connected to the slider 811, the interior of the slider 811 is provided with a locking hole 812, the interior of the buffer plate 82 is provided with a slide groove 814, the interior of the buffer plate 82 is embedded with a bolt 813, and the buffer plate 82 and the slide rod 83 are in a split structure.

[0027] By adopting the above technical solution, the bolt 813 is unscrewed from the lock hole 812, and the buffer plate 82 can be removed under the sliding connection between the slider 811 and the slide groove 814, so that the damaged buffer plate 82 can be easily replaced to achieve better protection effect.

[0028] When this embodiment is in use, the pipeline body 2 is installed between the arc-shaped protective plate 1 and the placement table 5. The vibration generated by the pipeline body 2 can be reduced under the action of the shock-absorbing mechanism 4 on the base 3. Under the sliding connection between the slide rod 83 and the fixed sleeve 84, the limit block 85 plays a limiting role. The spring 86 is squeezed and deformed, which can make the buffer plate 82 better protect the natural gas supply pipeline, and can further reduce the interference caused by external impact and other factors. The bolt 813 is unscrewed from the lock hole 812, and the buffer plate 82 can be removed under the sliding connection between the slider 811 and the slide groove 814, so that the damaged buffer plate 82 can be replaced conveniently to improve its protection effect.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that: the fixing assembly 6 includes a fixing hole 61, a connecting seat 62, a connecting groove 63, a sleeve block 64, a spring 65 and a fixing rod 66, both sides of the placing table 5 are connected with the connecting seat 62, the interior of the connecting seat 62 is provided with a connecting groove 63, the interior of the connecting groove 63 is embedded with a fixing rod 66, the surface of the fixing rod 66 is sleeved with a sleeve block 64, the outer side of the sleeve block 64 is provided with a spring 65, and the interior of the connecting rod 7 is provided with a fixing hole 61.

[0031] Specifically, the fixing rod 66 and the fixing hole 61 are in a plug-in structure, and the surface of the connecting rod 7 is tightly fitted with the inner wall of the connecting groove 63 .

[0032] By adopting the above technical solution, the connecting rod 7 at the bottom of the arc-shaped protective plate 1 is inserted into the connecting groove 63 in the connecting seat 62. Under the elastic force of the spring 65 on the sleeve 64, the fixing rod 66 and the fixing hole 61 are tightly inserted, so that the arc-shaped protective plate 1 and the placement table 5 can be firmly connected and assembled, and the installation and positioning of the pipeline body 2 can be firmly secured to better protect it.

[0033] When this embodiment is used, the connecting rod 7 at the bottom of the arc-shaped protective plate 1 is inserted into the connecting groove 63 in the connecting seat 62. Under the elastic force of the spring 1 65 on the sleeve 64, the fixing rod 66 and the fixing hole 61 are tightly inserted to ensure that the arc-shaped protective plate 1 and the placement table 5 are firmly connected and assembled, so that the installation and positioning of the pipeline body 2 can be firmly improved to provide better protection.

[0034] The structure and use principle of the arc-shaped protective plate 1, the pipeline body 2, the base 3, the shock-absorbing mechanism 4, the placement table 5 and the connecting rod 7 in the utility model have been disclosed in a natural gas supply pipeline safety protection device disclosed in Chinese patent application No. 202221474762.1. Its working principle is that the pipeline body 2 is installed between the arc-shaped protective plate 1 and the placement table 5, and the vibration generated by the pipeline body 2 can be reduced under the action of the shock-absorbing mechanism 4 on the base 3.

[0035] Working principle and use process of the utility model: When the utility model is used, the pipeline body 2 is placed on the placement table 5, and then the connecting rod 7 at the bottom of the arc-shaped protective plate 1 is inserted into the connecting groove 63 in the connecting seat 62. Under the elastic force of the spring 1 65 on the sleeve block 64, the tight insertion between the fixing rod 66 and the fixing hole 61 can make the connection and assembly between the arc-shaped protective plate 1 and the placement table 5 firm, and the installation and positioning of the pipeline body 2 can be firm, and the protection effect can be better. Under the action of the shock absorbing mechanism 4 on the base 3, the vibration generated by the pipeline body 2 can be slowed down. Under the sliding connection between the sliding rod 83 and the fixing sleeve 84, the limit block 85 plays a limiting role. The spring 2 86 is squeezed and deformed, which can make the buffer plate 82 better protect the natural gas supply pipeline, and can further reduce the interference caused by external impact and other factors. The bolt 813 is unscrewed from the lock hole 812, and the buffer plate 82 can be removed under the sliding connection between the slider 811 and the slide groove 814, so that the damaged buffer plate 82 can be replaced conveniently to improve its protection effect.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A natural gas supply pipeline safety protection device, comprising a base, characterized in that: A shock absorbing mechanism is installed on the top of the base, the top of the shock absorbing mechanism is connected to a placing table, the side of the placing table is connected to a fixing component, the top of the placing table is provided with a pipe body, an arc-shaped protective plate is installed above the pipe body, a protective component is provided on the top of the arc-shaped protective plate, and the bottom of the arc-shaped protective plate is connected to two connecting rods.

2. A natural gas supply pipeline safety protection device according to claim 1, characterized in that: The protective component includes a replacement component, a buffer plate, a sliding rod, a fixed sleeve and a second spring, wherein a fixed sleeve is arranged on the top of the arc-shaped protective plate, a second spring is embedded inside the fixed sleeve, a sliding rod is connected to the top of the second spring, a replacement component is installed on the top of the sliding rod, and a buffer plate is arranged on the outer side of the replacement component.

3. A natural gas supply pipeline safety protection device according to claim 2, characterized in that: The surface of the sliding rod is connected to the limiting block, and the surface of the limiting block is tightly fitted with the inner groove wall of the fixing sleeve.

4. A natural gas supply pipeline safety protection device according to claim 2, characterized in that: The replacement component includes a slider, a lock hole, a bolt and a slide groove, wherein the top of the slide rod is connected to the slider, the interior of the slider is provided with a lock hole, the interior of the buffer plate is provided with a slide groove, the interior of the buffer plate is embedded with bolts, and the buffer plate and the slide rod are in a split structure.

5. A natural gas supply pipeline safety protection device according to claim 1, characterized in that: The fixing assembly includes a fixing hole, a connecting seat, a connecting groove, a sleeve block, a spring 1 and a fixing rod, wherein both sides of the placement table are connected to the connecting seat, the connecting seat is provided with a connecting groove inside, the connecting groove is embedded with a fixing rod inside, the surface of the fixing rod is sleeved with a sleeve block, the outer side of the sleeve block is provided with a spring 1, and the connecting rod is provided with a fixing hole inside.

6. A natural gas supply pipeline safety protection device according to claim 5, characterized in that: The fixing rod and the fixing hole are in a plug-in structure, and the surface of the connecting rod is tightly fitted with the inner wall of the connecting groove.

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