An oil pipeline support
By using toothed belts and rotating shafts for meshing transmission and threaded rod limiting blocks, the problem of limited angle adjustment of existing oil pipeline support clamps has been solved, enabling flexible adaptation and stable fixing of pipelines of different sizes, and improving operational convenience and fixing reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NATIONAL PETROLEUM CORP
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-24
AI Technical Summary
The existing oil pipeline support clamps have limited tilt angle adjustment range, which cannot flexibly adapt to the clamping requirements of pipelines of different sizes.
It adopts a toothed belt and a rotating shaft meshing transmission, combined with a threaded rod and a limit block design, to achieve the tightness adjustment and precise locking of the restraint belt, adapting to the fixing needs of pipes of different diameters.
It improves the versatility and fixation reliability of the bracket, ensuring stable clamping of pipes of different sizes, and is convenient and labor-saving to operate.
Smart Images

Figure CN224550967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil pipeline support technology, specifically an oil pipeline support. Background Technology
[0002] Oil pipelines are pipeline systems that transport oil and its products from production sites to processing plants or end users. These pipelines mainly consist of oil pipelines, oil stations, and other auxiliary equipment. They are one of the main pieces of equipment in the oil storage and transportation industry. Oil pipelines are generally made of steel pipes and are connected to form long pipelines using welding and flange connection devices. During pipeline installation, supports are required to ensure the support and fixation of the pipeline equipment, prevent pipeline sagging, bending, or vibration, reduce pipeline stress, protect the pipeline from damage, improve pipeline stability and safety, extend pipeline service life, reduce energy consumption and maintenance costs, and ensure the smooth operation of oil transportation.
[0003] Chinese utility model patent CN222910979U discloses an oil pipeline support, including a bottom support. A pipeline body is placed within an arc-shaped groove at the top of the bottom support. The bottom support has an internal movable cavity, with both ends connected to two symmetrically arranged channels located inside the bottom support. A fixing rod is fixedly connected to the inner wall of each channel, and a clamping plate is rotatably connected to the outer ring of the fixing rod. The clamping plate clamps and limits the position of the pipeline body. This utility model uses a starting motor to rotate a threaded drive shaft, causing two sets of symmetrical moving blocks to move towards each other. Simultaneously, a connecting rod rotatably connected to the moving blocks tilts synchronously, thereby causing the clamping plate, which is slidably connected to the connecting rod, to tilt synchronously. This facilitates the placement and removal of the bottom support by operators, making it easier to assemble and disassemble the pipeline body from the bottom support. The overall operation is convenient, and the bottom support can be reused multiple times.
[0004] In existing oil pipeline supports, the clamping plate is rotatably connected to the bottom support via a fixed rod. Its opening and closing angle is entirely controlled by a linkage mechanism driven by a motor. However, the fixed length of the linkage and the stroke of the moving block limit the range of adjustment of the clamping plate's tilt angle, making it impossible to flexibly adjust the clamping amplitude according to the pipe size. Therefore, it is not convenient to clamp pipes of different sizes.
[0005] Therefore, this utility model provides an oil pipeline support to solve the above problems. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an oil pipeline support that solves the aforementioned problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an oil pipeline support, comprising a base plate, a support mechanism slidably connected to the upper surface of the base plate, a limiting mechanism fixedly connected to the outer surface of the support mechanism, the support mechanism including a sliding bracket slidably connected to the upper surface of the base plate, a restraining strap fixedly connected to the upper surface of the sliding bracket, a rubber pad fixedly connected to the lower surface of the restraining strap, and a toothed band fixedly connected to the side of the restraining strap away from the rubber pad, and a limiting shell fixedly connected to the upper surface of the sliding bracket, a rotating shaft rotatably connected to the inner wall of the limiting shell, the limiting mechanism including a positioning gear fixedly connected to one end of the rotating shaft, and a protective shell and a fixed shell fixedly connected to the side surface of the sliding bracket, a lifting block slidably connected to the inner wall of the fixed shell, a second tooth fixedly connected to the upper surface of the lifting block, and the outer surface of the second tooth meshing with the outer surface of the positioning gear.
[0008] Furthermore, multiple sets of first teeth are fixedly connected to the outer surface of the rotating shaft, and the outer surface of the first teeth meshes with the outer surface of the toothed belt. A knob is fixedly connected to the end of the rotating shaft away from the positioning gear.
[0009] By adopting the above technical solution, the toothed belt is driven to move through the toothed belt when the shaft is rotated by the toothed transmission, thereby flexibly adjusting the tightness of the binding belt, adapting to the fixing requirements of oil pipes of different diameters, and improving the versatility of the bracket.
[0010] Furthermore, a guide block is fixedly connected to the end of the restraint strap away from the sliding bracket, and the outer surface of the restraint strap is slidably connected to the inner wall of the limiting shell.
[0011] Using the above technical solution, the guide block can smoothly insert one end of the restraint strap into the inner wall of the limiting shell. The limiting shell can restrict the movement trajectory of the restraint strap, ensuring that the restraint strap is always adjusted along the preset direction.
[0012] Furthermore, the upper surface of the sliding bracket is attached to the oil pipe body, and the outer surface of the rubber pad is attached to the outer surface of the oil pipe body.
[0013] By adopting the above technical solution, the upper surface of the sliding bracket is attached to the oil pipe body, providing a direct support and bearing surface for the oil pipe, which can effectively distribute the weight of the oil pipe and prevent the oil pipe from deforming due to excessive local stress; the rubber pad is attached to the outer surface of the oil pipe body, which not only prevents the oil pipe from being scratched.
[0014] Furthermore, a limiting block is fixedly connected to the side surface of the lifting block, and the outer surface of the limiting block is slidably connected to the outer surface of the fixed housing.
[0015] By adopting the above technical solution, the sliding range of the lifting block within the fixed housing can be limited by the limiting block. The limiting block is slidably connected to the fixed housing and can move synchronously with the lifting block, further assisting the lifting block in maintaining a stable direction of movement, preventing the lifting block from tilting during sliding, and ensuring the accuracy of the meshing between the second tooth and the positioning gear.
[0016] Furthermore, a threaded rod is rotatably connected to the lower surface of the lifting block, the outer surface of the threaded rod is threadedly connected to the outer surface of the fixed housing, and an internal hexagon block is fixedly connected to the end of the threaded rod away from the lifting block.
[0017] Using the above technical solution, the threaded rod is threadedly connected to the fixed housing. When the threaded rod is rotated, the lifting block can be smoothly raised and lowered through the threaded transmission, so as to realize the tightness of the meshing between the second tooth and the positioning gear and ensure that the limit locking effect is controllable. The internal hexagon block is compatible with commonly used internal hexagon tools, which saves the operator effort and ensures stable torque, avoiding slippage when manually rotating.
[0018] Beneficial effects
[0019] This utility model provides an oil pipeline support. Compared with the prior art, it has the following advantages:
[0020] 1. This oil pipeline support allows for flexible adjustment of the tension of the binding strap by engaging the first tooth of the rotating shaft with the toothed band of the binding strap, adapting to pipes of different diameters. The rubber pad is elastic and can conform to the outer surface of pipes of different sizes, preventing scratches and enhancing fixation. The limiting mechanism then precisely locks the support, ensuring stability after clamping pipes of different sizes, effectively achieving multi-size pipe fitting and clamping.
[0021] 2. This oil pipeline support locks the shaft by meshing the second tooth with the positioning gear, and the threaded rod transmission makes the lifting block move smoothly, ensuring accurate and reliable locking; the limit block prevents the lifting block from tilting, the protective shell protects the internal components, the internal hexagon block makes operation easier, ensures the stability of the tension of the restraint belt, and improves the reliability of fixing and the convenience of operation. Attached Figure Description
[0022] 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 from these drawings without creative effort.
[0023] Figure 1 This is a perspective view of the external structure of this utility model;
[0024] Figure 2This is a front sectional view of the structure of this utility model;
[0025] Figure 3 This is a side sectional view of the structure of this utility model;
[0026] Figure 4 This is a top sectional view of the structure of this utility model.
[0027] In the diagram: 1. Base plate; 2. Support mechanism; 201. Restraint belt; 202. Toothed belt; 203. Knob; 204. Rubber pad; 205. Guide block; 206. Sliding bracket; 207. Limiting shell; 208. Rotating shaft; 209. First tooth; 3. Limiting mechanism; 301. Protective shell; 302. Positioning gear; 303. Fixed shell; 304. Second tooth; 305. Lifting block; 306. Threaded rod; 307. Limiting block; 308. Internal hexagonal block; 4. Oil pipe body. Detailed Implementation
[0028] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," 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 application 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 application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0029] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0030] Reference Figures 1 to 4This application provides an oil pipeline support, including a base plate 1. A support mechanism 2 is slidably connected to the upper surface of the base plate 1, and a limit mechanism 3 is fixedly connected to the outer surface of the support mechanism 2. The support mechanism 2 includes a sliding bracket 206 slidably connected to the upper surface of the base plate 1. A restraining strap 201 is fixedly connected to the upper surface of the sliding bracket 206, and a rubber pad 204 is fixedly connected to the lower surface of the restraining strap 201. A toothed band 202 is fixedly connected to the side of the restraining strap 201 away from the rubber pad 204. The upper surface of the sliding bracket 206 is fixedly connected to a limiting housing 207. The inner wall of the limiting housing 207 is rotatably connected to a rotating shaft 208. The limiting mechanism 3 includes a positioning gear 302 fixedly connected to one end of the rotating shaft 208. The side surface of the sliding bracket 206 is fixedly connected to a protective housing 301 and a fixed housing 303. The inner wall of the fixed housing 303 is slidably connected to a lifting block 305. The upper surface of the lifting block 305 is fixedly connected to a second tooth 304. The outer surface of the second tooth 304 meshes with the outer surface of the positioning gear 302.
[0031] Furthermore, multiple sets of first teeth 209 are fixedly connected to the outer surface of the rotating shaft 208. The outer surface of the first teeth 209 meshes with the outer surface of the toothed belt 202. A knob 203 is fixedly connected to the end of the rotating shaft 208 away from the positioning gear 302. A guide block 205 is fixedly connected to the end of the restraint belt 201 away from the sliding bracket 206. The outer surface of the restraint belt 201 is slidably connected to the inner wall of the limiting shell 207. The upper surface of the sliding bracket 206 is attached to the oil pipe body 4. The outer surface of the rubber pad 204 is attached to the outer surface of the oil pipe body 4.
[0032] In this embodiment, the tension of the binding strap 201, in conjunction with the toothed belt 202 and the rotating shaft 208, can be flexibly adjusted to fix oil pipes of different diameters; the rubber pad 204 prevents the oil pipe from being scratched and enhances the anti-slip properties; the guide block 205 ensures that the binding strap 201 can be adjusted smoothly, thus improving the overall support adaptability and oil pipe protection.
[0033] Reference Figures 1 to 4 In one aspect of this embodiment, a limiting block 307 is fixedly connected to the side surface of the lifting block 305, and the outer surface of the limiting block 307 is slidably connected to the outer surface of the fixed housing 303.
[0034] Furthermore, a threaded rod 306 is rotatably connected to the lower surface of the lifting block 305. The outer surface of the threaded rod 306 is threadedly connected to the outer surface of the fixed housing 303, and an internal hexagon block 308 is fixedly connected to the end of the threaded rod 306 away from the lifting block 305.
[0035] In this embodiment, the rotating shaft 208 is locked by the engagement of the second tooth 304 with the positioning gear 302, and the lifting block 305 is moved smoothly by the transmission of the threaded rod 306, ensuring accurate and reliable locking; the limit block 307 prevents the lifting block 305 from tilting, the protective shell 301 protects the internal components, the internal hexagon block 308 is easy to operate, and the tightness of the restraint strap 201 is stable, improving the reliability of fixation and the convenience of operation.
[0036] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0037] Working principle: Place the base plate 1 at the preset installation position at the oilfield operation site, ensuring that the base plate 1 is stable and firmly attached to the ground, providing a stable foundation for the subsequent installation of support components. Based on the length and laying path of the oil pipe to be installed, push the sliding support 206 to slide on the upper surface of the base plate 1, adjusting the sliding support 206 to a position matching the oil pipe installation requirements. After adjustment, temporarily keep the sliding support 206 stable, and place the oil pipe body 4 stably on the upper surface of the sliding support 206, ensuring that the oil pipe body 4 is fully attached to the upper surface of the sliding support 206, initially determining the installation posture of the oil pipe. Pull the restraint strap 201. With the end furthest from the sliding bracket 206, the restraint strap 201 wraps around the outside of the tubing body 4. At this time, the guide block 205 slides on the inner wall of the limiting housing 207, guiding the restraint strap 201 to move smoothly until the rubber pad 204 is tightly attached to the outer surface of the tubing body 4, initially achieving the wrapping of the tubing. Manually turn the knob 203 at one end of the rotating shaft 208 to drive the rotating shaft 208 to rotate on the inner wall of the limiting housing 207. The first tooth 209 on the outer surface of the rotating shaft 208 meshes with the toothed belt 202 of the restraint strap 201. By turning the knob 203, the movement of the toothed belt 202 is controlled, thereby adjusting the looseness of the restraint strap 201. The tightness is adjusted until the restraint strap 201 secures the oil pipe body 4 to a suitable degree. Then, using an Allen wrench, the Allen block 308 at one end of the threaded rod 306 is rotated. Since the threaded rod 306 is threadedly connected to the fixed housing 303, rotation causes the threaded rod 306 to move up and down along the fixed housing 303, thereby pushing the lifting block 305 upwards along the inner wall of the fixed housing 303. During the upward movement of the lifting block 305, the second tooth 304 on its surface gradually meshes with the positioning gear 302 at one end of the rotating shaft 208. As the Allen block 308 continues to rotate, the second tooth 304 meshes tightly with the positioning gear 302, limiting... The positioning gear 302 rotates, thereby locking the rotating shaft 208 and keeping the tension of the restraint belt 201 fixed, thus completing the stable installation of the oil pipe. If the position of the oil pipe needs to be adjusted or the oil pipe needs to be disassembled, first rotate the internal hexagon block 308 in the opposite direction to drive the threaded rod 306 to descend, causing the lifting block 305 to descend synchronously. The second tooth 304 disengages from the positioning gear 302, unlocking the rotating shaft 208. Then rotate the knob 203 in the opposite direction to loosen the restraint belt 201 through the meshing transmission of the first tooth 209 and the toothed belt 202. Then the oil pipe can be moved or the position of the sliding bracket 206 can be adjusted. Repeating the above steps can complete the new installation and fixation.
[0038] 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.
[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An oil pipeline support, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is slidably connected to a support mechanism (2), and the outer surface of the support mechanism (2) is fixedly connected to a limit mechanism (3). The support mechanism (2) includes a sliding bracket (206) slidably connected to the upper surface of the base plate (1). A restraint strap (201) is fixedly connected to the upper surface of the sliding bracket (206). A rubber pad (204) is fixedly connected to the lower surface of the restraint strap (201). A toothed strap (202) is fixedly connected to the side of the restraint strap (201) away from the rubber pad (204). A limiting shell (207) is fixedly connected to the upper surface of the sliding bracket (206). A rotating shaft (208) is rotatably connected to the inner wall of the limiting shell (207). The limiting mechanism (3) includes a positioning gear (302) fixedly connected to one end of the rotating shaft (208), and a protective shell (301) and a fixed shell (303) are fixedly connected to the side surface of the sliding bracket (206). A lifting block (305) is slidably connected to the inner wall of the fixed shell (303), and a second tooth (304) is fixedly connected to the upper surface of the lifting block (305). The outer surface of the second tooth (304) meshes with the outer surface of the positioning gear (302).
2. The oil pipeline support according to claim 1, characterized in that: Multiple sets of first teeth (209) are fixedly connected to the outer surface of the rotating shaft (208). The outer surface of the first teeth (209) meshes with the outer surface of the toothed belt (202). A knob (203) is fixedly connected to one end of the rotating shaft (208) away from the positioning gear (302).
3. The oil pipeline support according to claim 2, characterized in that: The end of the restraint strap (201) away from the sliding bracket (206) is fixedly connected to a guide block (205), and the outer surface of the restraint strap (201) is slidably connected to the inner wall of the limiting shell (207).
4. The oil pipeline support according to claim 3, characterized in that: The upper surface of the sliding bracket (206) is attached to the oil pipe body (4), and the outer surface of the rubber pad (204) is attached to the outer surface of the oil pipe body (4).
5. The oil pipeline support according to claim 4, characterized in that: The side surface of the lifting block (305) is fixedly connected to a limiting block (307), and the outer surface of the limiting block (307) is slidably connected to the outer surface of the fixed housing (303).
6. The oil pipeline support according to claim 5, characterized in that: The lower surface of the lifting block (305) is rotatably connected to a threaded rod (306), the outer surface of the threaded rod (306) is threadedly connected to the outer surface of the fixed housing (303), and an internal hexagon block (308) is fixedly connected to one end of the threaded rod (306) away from the lifting block (305).
Citation Information
Patent Citations
CN222910979U