Protective frame for gas pipeline construction
By designing a protective frame for gas pipeline construction that includes support structure and stable structure, the problems of pipeline corrosion and airflow collision at the connection in the prior art are solved, and stable support and tight connection of the pipeline are achieved, and service life is extended.
Patent Information
- Application Number
- CN202421021806.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of the protective frames in existing gas pipeline construction, there are problems such as accelerated corrosion and cracking caused by airflow collision at the connection, and there is a lack of effective support and connectivity solutions.
A protective frame for gas pipeline construction including two left and right wrap rings, support structure and stable structure is designed. The pipe is stabilized by the sharp support legs and telescopic rods of the support structure, and the slider and rotating threaded rods of the stable structure are stabilized. A tight connection is achieved and self-rotation is prevented through the limiting mechanism.
It effectively prevents pipeline corrosion and airflow collision at the connection, realizes stable support and tight connection of the pipeline, and extends service life.
Smart Images
Figure CN222229686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas pipeline construction, in particular to a protection frame for gas pipeline construction. Background Art
[0002] The gas pipe is a special pipeline for transporting combustible gas. When the gas pipe is in use, there will be a special protection frame. There are at least the following disadvantages in the use of the existing protection frame: 1. The existing gas pipeline has two repair methods, above ground and underground. The pipeline on the ground may accelerate the corrosion of the pipeline after long-term contact with the ground. The pipeline should be suspended to protect the pipeline; 2. The existing gas pipeline may crack at the connection due to the collision of the internal airflow, causing gas leakage. Therefore, the protection frame should increase the connectivity of the two pipelines. Therefore, we have launched a new protection frame for gas pipeline construction. Utility Model Content
[0003] The main purpose of the utility model is to provide a protective frame for gas pipeline construction, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A protective frame for gas pipeline construction includes two groups of left and right wrapping rings, the front end upper part, the front end lower part, the rear end upper part and the rear end lower part of the two groups of wrapping rings are fixedly connected with connecting plates, the left and right parts of the two connecting plates close to the same side are commonly interspersed and fixedly connected with fixing bolts, a number of groups of contact rings are fixedly connected between the upper inner walls and the lower inner walls of the two groups of wrapping rings at equal distances, the middle parts of the lower ends of the two groups of wrapping rings are fixedly connected with supporting structures, and the upper ends of the two groups of wrapping rings are commonly fixedly connected with a stabilizing structure.
[0006] Preferably, the supporting structure includes two left and right mounting ears, two groups of supporting legs are movably connected between the two mounting ears through a rotating shaft, a plurality of groups of No. 2 circular holes are evenly spaced on the two groups of mounting ears, the upper parts of the ends away from the two groups of supporting legs are fixedly connected with folding plates, telescopic rods are inserted and movably connected on the two folding plates, and connecting springs are fixedly connected between the two groups of telescopic rods and the adjacent folding plates.
[0007] Preferably, the two groups of mounting ears are fixedly connected to the wrapping ring, the two groups of mounting ears are arc-shaped structures, the telescopic rod is clamped with the adjacent No. 2 circular hole, and the telescopic rod is displaced inside the connecting spring on the same side.
[0008] Preferably, the stabilizing structure comprises a rectangular frame, a rectangular groove is provided in the middle of the upper end of the rectangular frame, a rotating threaded rod is inserted and movably connected inside the rectangular frame, two groups of sliders are inserted and threadedly connected on the rotating threaded rod, a clamping groove is provided at the upper right end and the lower right end of the rotating threaded rod, a limiting mechanism is inserted and movably connected to the right end of the rotating threaded rod, and a plurality of groups of No. 1 round holes are provided in a circular array in the middle of the right end of the rectangular frame.
[0009] Preferably, the limiting mechanism comprises a sliding ring, the upper inner wall and the lower inner wall of the sliding ring are both fixedly connected with a clamping block, and the upper left end and the upper right end of the sliding ring are both fixedly connected with a positioning rod.
[0010] Preferably, the sliding ring is interlaced with the rotating threaded rod to be movably engaged, the engaging block is engaged with the adjacent engaging groove, and the positioning round rod is engaged with the No. 1 round hole.
[0011] Preferably, the two sliders are fixedly connected to the adjacent wrapping rings, and the sliders are movably engaged with the upper rectangular grooves.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting up the support structure, the support legs on the support structure can form a stable triangle with the ground to prop up the upper pipe, and the telescopic rod on the folding plate is connected with the No. 2 round hole on the mounting ear to fix the angle of the support leg. The lower part of the support leg is a sharp structure, which can be easily inserted into the ground and easy to install;
[0014] 2. By setting up a stable structure, the slider on the stable structure is fixedly connected to the wrapping ring. Driven by the rotating threaded rod, the slider can directly connect two adjacent pipes tightly, which can effectively prevent the connection from being cracked due to the collision of the internal airflow during rolling, and the limiting mechanism can prevent the rotating threaded rod from rotating on its own. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a protective frame for gas pipeline construction according to the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of a support structure of a protection frame for gas pipeline construction according to the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of a stable structure of a protective frame for gas pipeline construction according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a limiting mechanism of a protective frame for gas pipeline construction.
[0019] In the figure: 1. wrapping ring; 2. connecting plate; 3. fixing bolt; 4. contact ring; 5. supporting structure; 6. stabilizing structure; 7. rectangular frame; 8. rectangular groove; 9. rotating threaded rod; 10. sliding block; 11. snap-in groove; 12. limiting mechanism; 13. No. 1 round hole; 14. sliding ring; 15. snap-in block; 16. positioning round rod; 17. mounting ear; 18. supporting leg; 19. No. 2 round hole; 20. folding plate; 21. telescopic rod; 22. connecting spring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A protective frame for gas pipeline construction includes two groups of left and right wrapping rings 1, the front upper part, the front lower part, the rear upper part and the rear lower part of the two groups of wrapping rings 1 are fixedly connected with connecting plates 2, the left and right parts of the two connecting plates 2 close to the same side are commonly interspersed and fixedly connected with fixing bolts 3, a number of groups of contact rings 4 are fixedly connected at equal distances between the upper inner walls and the lower inner walls of the two groups of wrapping rings 1, the middle parts of the lower ends of the two groups of wrapping rings 1 are fixedly connected with supporting structures 5, and the upper ends of the two groups of wrapping rings 1 are commonly fixedly connected with a stabilizing structure 6.
[0025] In this embodiment, the support structure 5 includes two left and right mounting ears 17, and two groups of support legs 18 are movably connected between the two mounting ears 17 through a rotating shaft. Several groups of No. 2 circular holes 19 are evenly spaced on the two groups of mounting ears 17, and a folding plate 20 is fixedly connected to the upper part of the far end of the two groups of support legs 18. Telescopic rods 21 are inserted and movably connected on the two folding plates 20, and a connecting spring 22 is fixedly connected between the two groups of telescopic rods 21 and the adjacent folding plates 20. The two groups of mounting ears 17 are fixedly connected to the wrapping ring 1, and the two groups of mounting ears 17 are both arc-shaped structures. The telescopic rod 21 is connected to the adjacent No. 2 circular hole 19, and the telescopic rod 21 is displaced inside the connecting spring 22 on the same side. By setting the lower end of the supporting leg 18 to a sharp structure, it can be easily inserted into the ground, and the telescopic rod 21 is connected to the No. 2 circular hole 19 to fix the position of the supporting leg 18. The mounting ear 17 is set to an arc-shaped structure, so that the folding plate 20 can rotate along the mounting ear 17.
[0026] In this embodiment, the stabilizing structure 6 includes a rectangular frame 7, a rectangular groove 8 is opened in the middle of the upper end of the rectangular frame 7, a rotating threaded rod 9 is inserted and movably connected inside the rectangular frame 7, two groups of sliders 10 are inserted and threadedly connected on the rotating threaded rod 9, and a clamping groove 11 is opened at the upper right end and the lower right end of the rotating threaded rod 9. The right end of the rotating threaded rod 9 is inserted and movably connected to a limiting mechanism 12, and a plurality of groups of No. 1 circular holes 13 are opened in a ring array in the middle of the right end of the rectangular frame 7. The limiting mechanism 12 includes a sliding ring 14, and the upper inner wall and the lower inner wall of the sliding ring 14 are fixedly connected with a clamping groove. Block 15, the upper left end and the upper right end of the sliding ring 14 are fixedly connected with a positioning round rod 16, the sliding ring 14 and the rotating threaded rod 9 are interlaced and movably engaged, the engaging block 15 is engaged with the adjacent engaging groove 11, the positioning round rod 16 is engaged with the No. 1 round hole 13, and the two sliders 10 are fixedly connected with the adjacent wrapping ring 1, and the slider 10 is movably engaged with the upper rectangular groove 8. By engaging the slider 10 with the rectangular groove 8, the slider 10 can be prevented from rotating when moving, and the limiting mechanism 12 can fix the rotating threaded rod 9 to prevent self-rotation.
[0027] It should be noted that the utility model is a protection frame for gas pipeline construction. During use, firstly, two adjacent pipelines are placed inside two wrapping rings 1 respectively, and then the pipelines are clamped and fixed by connecting plates 2 and fixing bolts 3. The contact ring 4 inside the wrapping ring 1 is made of rubber, which can conveniently clamp the pipeline and will not damage the pipeline. Then, the stabilizing structure 6 is used to slide the limiting mechanism 12 at the right end of the rotating threaded rod 9 on the stabilizing structure 6 to the right, so that the positioning round rod 16 at the left end of the sliding ring 14 is pulled out from the No. 1 round hole 13, and then the rotating threaded rod 9 can be rotated, and the sliders 10 on the rotating threaded rod 9 are close to each other during the rotation, and the lower The wrapping ring 1 fixedly connected to the upper slider 10 is also approaching, and the connection between the pipes inside the wrapping ring 1 can be tighter. After the connection is completed, the sliding ring 14 is pushed to the left to make the positioning round rod 16 engage with the No. 1 round hole 13, and then the supporting structure 5 is used. The mounting ear 17 on the supporting structure 5 is movably connected with the supporting leg 18 through a rotating shaft, and the folding plate 20 on the supporting leg 18 is inserted with a movably connected telescopic rod 21 and engages with the No. 2 round hole 19 on the mounting ear 17. The telescopic rod 21 is pulled out of the No. 2 round hole 19, and the two supporting legs 18 are rotated to form an isosceles triangle with the ground, so as to lift the upper pipe and prevent it from contacting the ground, thereby protecting the pipe.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A protection frame for gas pipeline construction, comprising two sets of left and right wrapping rings (1), characterized in that: The front upper part, the front lower part, the rear upper part and the rear lower part of the two groups of wrapping rings (1) are all fixedly connected with a connecting plate (2); the left and right parts of the two connecting plates (2) close to each other on the same side are both interlaced and fixedly connected with fixing bolts (3); a plurality of contact rings (4) are fixedly connected at equal distances between the upper inner wall and the lower inner wall of the two groups of wrapping rings (1); the middle parts of the lower ends of the two groups of wrapping rings (1) are both fixedly connected with a supporting structure (5); and the upper ends of the two groups of wrapping rings (1) are jointly fixedly connected with a stabilizing structure (6); The support structure (5) comprises two left and right mounting ears (17), two groups of support legs (18) are movably connected between the two mounting ears (17) via a rotating shaft, a plurality of groups of No. 2 round holes (19) are evenly spaced on the two groups of mounting ears (17), a folding plate (20) is fixedly connected to the upper part of the far end of the two groups of support legs (18), a telescopic rod (21) is inserted and movably connected to the two folding plates (20), and a connecting spring (22) is fixedly connected between the two groups of telescopic rods (21) and the adjacent folding plates (20).
2. A protection frame for gas pipeline construction according to claim 1, characterized in that: The two groups of mounting ears (17) are both fixedly connected to the wrapping ring (1), and the two groups of mounting ears (17) are both arc-shaped structures. The telescopic rod (21) is clamped with the adjacent No. 2 circular hole (19), and the telescopic rod (21) is located inside the connecting spring (22) on the same side.
3. A protection frame for gas pipeline construction according to claim 1, characterized in that: The stabilizing structure (6) comprises a rectangular frame (7), a rectangular groove (8) is provided in the middle of the upper end of the rectangular frame (7), a rotating threaded rod (9) is inserted and movably engaged inside the rectangular frame (7), two groups of sliders (10) are inserted and threadedly engaged on the rotating threaded rod (9), a clamping groove (11) is provided at the upper right end and the lower right end of the rotating threaded rod (9), a limiting mechanism (12) is inserted and movably engaged at the right end of the rotating threaded rod (9), and a plurality of groups of No. 1 circular holes (13) are provided in a circular array in the middle of the right end of the rectangular frame (7).
4. A protection frame for gas pipeline construction according to claim 3, characterized in that: The limiting mechanism (12) comprises a sliding ring (14), the upper inner wall and the lower inner wall of the sliding ring (14) are both fixedly connected with a clamping block (15), and the upper left end and the upper right end of the sliding ring (14) are both fixedly connected with a positioning round rod (16).
5. A protection frame for gas pipeline construction according to claim 4, characterized in that: The sliding ring (14) is interlaced and movably engaged with the rotating threaded rod (9), the engaging block (15) is engaged with the adjacent engaging groove (11), and the positioning round rod (16) is engaged with the No. 1 round hole (13).
6. A protection frame for gas pipeline construction according to claim 3, characterized in that: The two sliders (10) are both fixedly connected to the adjacent wrapping ring (1), and the sliders (10) are movably engaged with the upper rectangular groove (8).