Adjustable natural gas pipeline support
By designing lifting and buffer structures, the problems of inconvenient height adjustment and cumbersome installation of existing natural gas pipeline supports have been solved, enabling flexible height adjustment and vibration reduction, thereby improving installation efficiency and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-10
AI Technical Summary
The existing natural gas pipeline supports are inconvenient to adjust in height, and the bolt installation process is cumbersome, resulting in low installation efficiency.
It adopts a lifting and buffering structure, and achieves flexible height adjustment through guide rails, moving shell, screw, thrust bearing and transmission components. It also absorbs pipeline vibration energy through buffer springs and positioning seats, reducing frictional resistance and vibration impact.
It achieves highly flexible and precise adjustments, simplifies the installation process, improves installation efficiency, effectively reduces the impact of pipeline vibration on the device, and extends its service life.
Smart Images

Figure CN223984888U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline support technology, specifically to an adjustable natural gas pipeline support. Background Technology
[0002] Natural gas, as a clean and efficient energy source, has been widely used around the world. In order to ensure that natural gas can be safely and stably delivered to various users, natural gas pipeline supports are set up to support and fix the pipelines, preventing them from moving and deforming due to factors such as gravity, wind load, and testing, and ensuring that the pipelines can operate normally.
[0003] A Chinese patent with publication number CN217874546U discloses a natural gas pipeline support, comprising: a mounting plate; mounting holes formed on the mounting plate; and an adjustment mechanism disposed on the right side of the mounting plate. The adjustment mechanism includes: a fixing rod fixedly connected to the right side of the mounting plate; a stop block fixedly sleeved on the fixing rod; a support rod disposed on the right side of the stop block; five circular holes formed on the support rod, all five holes being equally spaced on the support rod; and a support plate fixedly connected to the top of the support rod. This invention, by setting five circular holes equally spaced on the support rod, allows the fixing rod to be inserted into the circular holes at different heights. Combined with shims and fasteners, the support rod is firmly fixed, thereby achieving the purpose of adjusting the support height.
[0004] The aforementioned patent still has the following shortcomings: it is inconvenient to adjust the height. Because existing devices usually use bolts with multiple sets of holes to adjust the height, the limitation of the fixed holes makes the height adjustment process rigid, and the bolt installation process is cumbersome, reducing the installation efficiency of the device. Utility Model Content
[0005] This invention provides an adjustable natural gas pipeline support that solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0007] An embodiment of this utility model provides an adjustable natural gas pipeline support, including a fixing base, and further comprising:
[0008] The support rod is fixed to the top of the mounting base;
[0009] A lifting structure is installed inside the support rod. The lifting structure includes a guide rail fixed to the inner wall of the support rod, a movable shell inserted into the support rod and slidably connected to the guide rail, a movable seat fixed inside the movable shell, a screw threaded inside the movable seat, a support plate fixed inside the support rod, a thrust bearing installed on the top of the support plate and connected to the screw, and a transmission assembly installed at the bottom of the screw.
[0010] The connecting bracket is fixed to the top of the movable housing;
[0011] A buffer structure is installed on both sides of the top of the connecting frame to reduce pipe vibration;
[0012] A bottom shell is located at the top of the buffer structure, and a mounting shell is detachably installed at the top of the bottom shell. Locking bolts that are threadedly connected to the bottom shell are inserted inside both sides of the mounting shell.
[0013] Anti-slip pads are installed inside the bottom shell and the mounting shell, respectively.
[0014] The above technical solution uses a lifting structure to adjust the height of the connecting frame and the bottom shell, so that the bottom shell is tightly attached to the bottom of the pipe. The locking bolts clamp the mounting shell and the bottom shell to fix the position of the pipe, and the buffer structure reduces the transmission of pipe vibration.
[0015] Furthermore, the transmission assembly includes a driven bevel gear fixed to the bottom end of the screw, a transmission bevel gear rotatably connected to one side of the support rod and meshing with the driven bevel gear, a connecting sleeve fixed to one side of the transmission bevel gear, an iron plate installed inside one side of the connecting sleeve, a connecting block inserted inside the connecting sleeve, a magnetic buckle fixed inside one side of the connecting block, and a crank handle installed on the other side of the connecting block.
[0016] The above technical solution allows the crank handle to drive the screw to rotate, causing the moving seat to push the moving shell up and down, thus adjusting the height of the device. The thrust bearing reduces the resistance to rotation, and the crank handle can be disassembled by pulling the connecting block to separate it from the connecting sleeve.
[0017] Furthermore, the driven bevel gear passes through the support plate and is connected to the screw, and the screw forms a rotating structure with the support plate through a thrust bearing.
[0018] The above technical solution enables the screw to transmit power smoothly during rotation, while reducing frictional resistance and improving transmission efficiency.
[0019] Furthermore, the connecting sleeve has a groove inside that matches the shape of the connecting block, and the connecting sleeve and the connecting block form a plug-in structure.
[0020] The above technical solution facilitates the quick installation and removal of the connecting block, thereby making it easier to disassemble and install the crank handle.
[0021] Furthermore, the buffer structure includes a connecting rod fixed to the bottom end of the bottom shell, a tightening bolt threaded to the outer side of the bottom end of the connecting rod, a positioning shell installed on the bottom of the bottom shell, positioning seats fixed on both sides of the top of the connecting frame, a buffer spring installed inside the positioning seat and connected to the positioning shell, and rubber pads respectively installed on the inner side wall of the positioning seat and the outer side wall of the positioning shell.
[0022] The above technical solution absorbs the vibration energy of the pipeline through the elastic deformation of the buffer spring, while the positioning seat and positioning shell limit the amplitude of the buffer spring's sway.
[0023] Furthermore, the outer wall at the bottom of the connecting rod is provided with an external thread, and the tightening bolt is provided with an internal thread that mates with the external thread. The connecting rod extends through the connecting frame into the interior of the tightening bolt.
[0024] The above technical solution allows the rotating tightening bolt to move axially along the connecting rod, thereby adjusting the compression of the buffer spring.
[0025] The above-described solution of this utility model has at least the following beneficial effects:
[0026] 1. This utility model uses a crank handle to drive the screw to rotate, which causes the moving base to push the moving shell to move up and down. Pulling the connecting block and the connecting sleeve separates the crank handle, thus realizing the height adjustment function of this device. It can reach the required height more flexibly and accurately, without being restricted by fixed holes. Moreover, it is simple and convenient to operate, without the need for complicated tools, which greatly saves installation time and labor costs.
[0027] 2. This utility model absorbs the vibration energy of the pipeline through the elastic deformation of the buffer spring, while the positioning seat and positioning shell limit the amplitude of the buffer spring's sway. This achieves the buffering and vibration-damping function of the device, effectively reducing the vibration and impact during pipeline operation, protecting the pipeline and connecting parts from damage, and extending their service life. Attached Figure Description
[0028] Figure 1 This is one of the structural schematic diagrams of this utility model;
[0029] Figure 2 This is the second schematic diagram of the structure of this utility model;
[0030] Figure 3 This is one of the three-dimensional cross-sectional structural diagrams of the lifting structure provided by this utility model;
[0031] Figure 4 This is the second three-dimensional cross-sectional structural diagram of the lifting structure provided by this utility model;
[0032] Figure 5This is a three-dimensional cross-sectional structural diagram of the buffer structure provided by this utility model.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Fixed base; 2. Support rod; 3. Lifting structure; 301. Moving shell; 302. Screw; 303. Moving base; 304. Thrust bearing; 305. Support plate; 306. Driven bevel gear; 307. Transmission bevel gear; 308. Handle; 309. Guide rail; 310. Connecting sleeve; 311. Connecting block; 312. Magnetic buckle; 313. Iron sheet; 4. Connecting frame; 5. Buffer structure; 501. Positioning base; 502. Positioning shell; 503. Connecting rod; 504. Rubber pad; 505. Buffer spring; 506. Tightening bolt; 6. Bottom shell; 7. Mounting shell; 8. Locking bolt; 9. Anti-slip pad. Detailed Implementation
[0035] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0036] like Figures 1 to 5 As shown, an embodiment of this utility model provides an adjustable natural gas pipeline support, including a fixed base 1, and further comprising:
[0037] Support rod 2 is fixed to the top of the fixed base 1;
[0038] The lifting structure 3 is located inside the support rod 2. The lifting structure 3 includes a guide rail 309 fixed on the inner wall of the support rod 2, a movable shell 301 inserted into the support rod 2 and slidably connected to the guide rail 309, a movable seat 303 fixed inside the movable shell 301, a screw 302 threadedly connected inside the movable seat 303, a support plate 305 fixed inside the support rod 2, a thrust bearing 304 installed at the top of the support plate 305 and connected to the screw 302, and a transmission assembly located at the bottom of the screw 302.
[0039] Connecting bracket 4 is fixed to the top of the movable housing 301;
[0040] The buffer structure 5 is set on both sides of the top of the connecting frame 4 to reduce the vibration of the pipeline;
[0041] The bottom shell 6 is located at the top of the buffer structure 5, and the top of the bottom shell 6 is detachably fitted with a mounting shell 7. Locking bolts 8, which are threadedly connected to the bottom shell 6, are inserted inside both sides of the mounting shell 7.
[0042] Anti-slip pads 9 are installed inside the bottom shell 6 and the mounting shell 7 respectively.
[0043] In this embodiment of the utility model, the device is fixed in the use position by using expansion screws to pass through the holes on the surface of the fixing base 1. The height of the connecting frame 4 and the bottom shell 6 is adjusted by the lifting structure 3 so that the bottom shell 6 is tightly attached to the bottom of the pipe. The mounting shell 7 is placed on top of the bottom shell 6, and the locking bolt 8 is inserted into the bottom shell 6 through the mounting shell 7. The locking bolt 8 is rotated to clamp the mounting shell 7 and the bottom shell 6 to fix the position of the pipe. The anti-slip pad 9 makes the bottom shell 6 and the mounting shell 7 firmly clamped and not easy to shake. The buffer structure 5 reduces the transmission of vibration.
[0044] like Figures 2 to 4 As shown, the transmission assembly includes a driven bevel gear 306 fixed to the bottom end of the screw 302, a transmission bevel gear 307 rotatably connected to one side of the support rod 2 and meshing with the driven bevel gear 306, a connecting sleeve 310 fixed to one side of the transmission bevel gear 307, an iron plate 313 installed inside one side of the connecting sleeve 310, a connecting block 311 inserted inside the connecting sleeve 310, a magnetic buckle 312 fixed inside one side of the connecting block 311, and a crank 308 installed on the other side of the connecting block 311. The driven bevel gear 306 passes through the support plate 305 and is connected to the screw 302. The screw 302 forms a rotating structure with the support plate 305 through the thrust bearing 304. The connecting sleeve 310 has a hole and slot inside that matches the shape of the connecting block 311. The connecting sleeve 310 and the connecting block 311 form a plug-in structure.
[0045] In this embodiment of the utility model, the crank handle 308 drives the transmission bevel gear 307 to rotate, which in turn drives the screw 302 to rotate via the driven bevel gear 306. Then, the movable seat 303, driven by the screw 302, pushes the movable housing 301 to slide along the guide rail 309, thereby driving the movable housing 301 and the connecting frame 4 to move up and down. The thrust bearing 304 ensures that the screw 302 rotates smoothly and reduces rotational resistance. The crank handle 308 can be disassembled by pulling the connecting block 311 to separate it from the connecting sleeve 310, preventing unauthorized personnel from rotating the crank handle 308 during normal use. The connecting block 311 can be inserted into the interior of the connecting sleeve 310 by magnetic snap 312 and iron sheet 313.
[0046] like Figure 5As shown, the buffer structure 5 includes a connecting rod 503 fixed to the bottom end of the bottom shell 6, an outer tightening bolt 506 threaded to the bottom end of the connecting rod 503, a positioning shell 502 installed at the bottom of the bottom shell 6, positioning seats 501 fixed to both sides of the top end of the connecting frame 4, a buffer spring 505 installed inside the positioning seat 501 and connected to the positioning shell 502, and rubber pads 504 respectively installed on the inner side wall of the positioning seat 501 and the outer side wall of the positioning shell 502. The outer side wall at the bottom end of the connecting rod 503 is provided with an external thread, and the inside of the tightening bolt 506 is provided with an internal thread that cooperates with the external thread. The connecting rod 503 extends through the connecting frame 4 into the inside of the tightening bolt 506.
[0047] In this embodiment of the invention, the elastic deformation of the buffer spring 505 absorbs the vibration energy of the pipeline, while the positioning seat 501 limits the amplitude of the swaying of the positioning shell 502 driven by the buffer spring 505. The rubber pad 504 reduces the collision and noise between the positioning seat 501 and the positioning shell 502. The preload of the buffer spring 505 can be adjusted by the cooperation of the connecting rod 503 and the tightening bolt 506, thereby changing the buffering effect and effectively reducing the impact of pipeline vibration on the support and the pipeline itself.
[0048] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. An adjustable natural gas pipeline support comprising a fixed base (1), characterized in that, Also include: Supporting rod (2), fixed in the top end of the fixed seat (1); Lifting structure (3), provided in the inside of the supporting rod (2), wherein the lifting structure (3) comprises a guide rail (309) fixed on the inner side wall of the supporting rod (2), a moving shell (301) inserted into the inside of the supporting rod (2) and in sliding connection with the guide rail (309), a moving seat (303) fixed in the inside of the moving shell (301), a screw rod (302) screwed in the inside of the moving seat (303), a supporting plate (305) fixed in the inside of the supporting rod (2), a thrust bearing (304) mounted on the top end of the supporting plate (305) and connected with the screw rod (302), and a transmission assembly provided at the bottom end of the screw rod (302); Connecting frame (4), fixed on the top end of the moving shell (301); Buffer structure (5), provided on both sides of the top end of the connecting frame (4), used for reducing the vibration of the pipeline; Bottom shell (6), provided on the top end of the buffer structure (5), and the top end of the bottom shell (6) is detachably mounted with a mounting shell (7), and the inside of both sides of the mounting shell (7) is inserted with a locking bolt (8) screwed with the bottom shell (6); Anti-skid pad (9), respectively mounted in the inside of the bottom shell (6) and the mounting shell (7).
2. An adjustable natural gas pipeline support according to claim 1, wherein, The transmission assembly comprises a driven bevel gear (306) fixed at the bottom end of the screw rod (302), a transmission bevel gear (307) rotatably connected on one side of the inside of the supporting rod (2) and in meshing connection with the driven bevel gear (306), a connecting sleeve (310) fixed on one side of the transmission bevel gear (307), an iron sheet (313) mounted on one side of the inside of the connecting sleeve (310), a connecting block (311) inserted into the inside of the connecting sleeve (310), a magnetic buckle (312) fixed on one side of the inside of the connecting block (311), and a crank (308) mounted on the other side of the connecting block (311).
3. An adjustable natural gas pipeline support according to claim 2, wherein, The driven bevel gear (306) is connected with the screw rod (302) through the supporting plate (305), and the screw rod (302) forms a rotating structure with the supporting plate (305) through the thrust bearing (304).
4. An adjustable natural gas pipeline support according to claim 2, wherein, The inside of the connecting sleeve (310) is provided with a hole slot matched with the shape of the connecting block (311), and the connecting sleeve (310) and the connecting block (311) form a plug-in structure.
5. An adjustable natural gas pipeline support as defined in claim 1, wherein, The buffer structure (5) comprises a connecting rod (503) fixed at the bottom end of the bottom shell (6), an outside tightening bolt (506) screwed at the bottom end of the connecting rod (503), a positioning shell (502) mounted on the bottom of the bottom shell (6), a positioning seat (501) fixed on both sides of the top end of the connecting frame (4), a buffer spring (505) mounted in the inside of the positioning seat (501) and connected with the positioning shell (502), and rubber pads (504) respectively mounted on the inner side wall of the positioning seat (501) and the outer side wall of the positioning shell (502).
6. An adjustable natural gas pipeline support according to claim 5, wherein, The outside of the bottom end of the connecting rod (503) is provided with external threads, and the inside of the tightening bolt (506) is provided with internal threads matched with the external threads, and the connecting rod (503) extends to the inside of the tightening bolt (506) through the connecting frame (4).
Citation Information
Patent Citations
Natural gas pipeline support
CN217874546U