Supporting device for water conservancy pipeline
By designing a bidirectional threaded rod and limiting components, the problem of inconsistent manual angle adjustments in water conservancy pipeline support devices was solved, enabling synchronous adjustment and stable clamping of the support components. This improved the stability and uniformity of stress on the pipeline, ensuring the safe operation of the water conservancy pipeline system.
Patent Information
- Application Number
- CN202520628939.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-06
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-06
AI Technical Summary
Existing water conservancy pipeline support devices are prone to human error when adjusting the tilt angle of the connecting plates, making it difficult to ensure that the angle of each connecting plate is consistent. This results in unstable pipeline placement, uneven stress, and affects stability.
The design employs a bidirectional threaded rod and a limiting component. The angles of multiple support components are adjusted synchronously through the bidirectional threaded rod, and the position of the threaded rod is fixed by the limiting component. Combined with the electric telescopic rod, the pipe is clamped and supported from the top and bottom, ensuring angular consistency and stability.
It enables synchronous adjustment of support components, avoids human error, improves pipeline stability and stress uniformity, and enhances the overall reliability and safety of water conservancy pipeline systems.
Smart Images

Figure CN223868701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy pipeline technology, specifically to a support device for water conservancy pipelines. Background Technology
[0002] Pipeline support refers to the support facilities that need to be installed during pipeline installation to ensure the stability and safe operation of the pipeline. During operation, the pipeline is subject to the pressure of the internal medium and the influence of the external environment. The support facilities can help the pipeline withstand these forces and prevent the pipeline from deforming or breaking.
[0003] Chinese utility model patent application number 202420907720.5 provides a pipe support device for water conservancy projects. By setting a threaded rod, a threaded sleeve, a hinged rod and a connecting plate, when supporting pipes with different inner diameters, the threaded sleeve can be adjusted externally by rotating the threaded rod. Then, the connecting plate is connected through the hinged rod and the connecting plate, so that the connecting plate can rotate on the rotating seat, thereby adjusting the angle of the rolling wheel. In this way, pipes with different inner diameters can be conveniently supported on the support frame.
[0004] However, during the use of the above equipment, it was found that the pipes are mainly placed on the rollers of the placement frame. When the angle of the rollers needs to be adjusted for pipes with different inner diameters, the tilt angle of each connecting plate needs to be adjusted individually. Manually adjusting the tilt angle of each connecting plate will inevitably introduce human error, making it difficult to ensure that the tilt angle of each connecting plate is adjusted completely consistently. The difference in the angle of different rollers can easily lead to unstable placement of the pipes, uneven force distribution, and thus affect the stability of the pipes. Utility Model Content
[0005] In view of the shortcomings of the prior art, this utility model provides a support device for water conservancy pipelines, which solves the problem mentioned in the background art that the manual adjustment of the tilt angle of each connecting plate inevitably introduces human error and it is difficult to ensure that the tilt angle of each connecting plate is adjusted completely consistently.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a support device for water conservancy pipelines, comprising a placement frame and a rotating mechanism. The top of the placement frame is provided with an adjustment assembly, which includes a fixed frame. The fixed frame is fixedly mounted on the top of the placement frame. A bidirectional threaded rod is rotatably installed in the fixed frame. The threads at both ends of the bidirectional threaded rod are respectively located on both sides of the fixed frame. A movable frame is helically connected to the threads at both ends of the bidirectional threaded rod. The movable frame is slidably mounted on a sliding rod, which is fixedly mounted on both sides of the fixed frame. Connecting rods are rotatably connected to the rotating arms at both ends of the movable frame. A rotating frame corresponding to the rotating arm is provided on one side of the fixed frame. The rotating frame and connecting rod are both connected to the connecting arm in the support assembly.
[0007] Preferably, the connecting arm in the support assembly is fixedly installed at the bottom of the support plate, and a rotating roller is rotatably provided at the top of the support plate, the rotating roller being arranged perpendicular to the axial direction of the pipe.
[0008] Preferably, one end of the bidirectional threaded rod is provided with a limiting component, the limiting component includes a limiting block, the limiting block has a limiting hole, the limiting block is fixedly connected to the bidirectional threaded rod, a limiting rod is adapted to be connected in the limiting hole, the limiting rod slides through the fixed arm, a pull handle is fixedly provided at one end of the limiting rod, the pull handle is connected to the fixed arm through a spring, and the fixed arm is fixedly connected to the placement frame.
[0009] Preferably, the limiting holes are equidistantly arranged in a ring on the periphery of the limiting block, and the limiting block is fixedly connected to the rotating handle.
[0010] Preferably, a mounting plate is fixedly installed on one side of the placement rack, an electric telescopic rod is installed on the mounting plate, guide rods are vertically arranged on both sides of the electric telescopic rod, a pressure plate is connected to the output end of the electric telescopic rod, and the pressure plate is slidably installed on the guide rod.
[0011] Preferably, the bottom of the pressure plate is provided with an adjustment component, a support component, and a limiting component.
[0012] This utility model provides a support device for water conservancy pipelines. It has the following beneficial effects:
[0013] (1) This utility model adjusts the rotation of the bidirectional threaded rod in the component, which drives the movable frame on the threads at both ends to slide on the slide rod. The movable frame is connected to the connecting arm through the rotating arm and the connecting rod, so that the support components on both sides can move synchronously. This avoids the human error introduced by manual adjustment and ensures that the tilt angle of each support component is adjusted in a consistent manner, so that the pipe is placed more stably and the force is more uniform, which effectively improves the stability of the pipe.
[0014] (2) By setting a limiting component, this utility model can limit the position of the bidirectional threaded rod during the operation of the equipment, reduce its unnecessary shaking and displacement, help enhance the stability of the entire adjustment system, and enable the support device to maintain reliable performance when bearing the weight of the pipeline and external forces, thereby improving the overall reliability of the water conservancy pipeline support device.
[0015] (3) By setting up an electric telescopic rod and a pressure plate, the support component at the bottom of the pressure plate cooperates with the support component on the placement frame to clamp and support the pipe from both the top and bottom directions. This can effectively limit the displacement of the pipe in the vertical direction, prevent the pipe from jumping or shaking due to external forces, thereby improving the stability of the pipe fixation and ensuring the safe operation of the water conservancy pipeline system. Attached Figure Description
[0016] Figure 1 This is a diagram showing the overall structure of the present utility model;
[0017] Figure 2 This is a rear view of the overall structure of this utility model;
[0018] Figure 3 This utility model Figure 1 A structural diagram of the central adjustment component;
[0019] Figure 4 This utility model Figure 3 Structural diagram of the middle limit component;
[0020] Figure 5 This utility model Figure 3 A structural diagram of the supporting components.
[0021] In the diagram, 1 is the placement rack; 11 is the mounting plate; 12 is the guide rod; and 2 is the rotating mechanism.
[0022] 3. Adjustment assembly; 31. Slide rod; 32. Two-way threaded rod; 33. Moving frame; 34. Connecting rod; 35. Rotating frame; 36. Fixed frame;
[0023] 4. Support assembly; 41. Support plate; 42. Connecting arm; 43. Rotating roller;
[0024] 5. Electric telescopic pole; 6. Pressure plate;
[0025] 7. Limiting component; 71. Limiting block; 72. Limiting hole; 73. Fixing arm; 74. Limiting rod; 75. Pull handle; 76. Spring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0027] Example 1:
[0028] Please see Figures 1-5 This utility model provides a support device for water conservancy pipelines, including a placement frame 1 and a rotating mechanism 2. The top of the placement frame 1 is provided with an adjustment component 3, which includes a fixed frame 36. The fixed frame 36 is fixedly installed on the top of the placement frame 1. A bidirectional threaded rod 32 is rotatably installed in the fixed frame 36. The threads at both ends of the bidirectional threaded rod 32 are respectively provided on both sides of the fixed frame 36. A movable frame 33 is screwed onto the threads at both ends of the bidirectional threaded rod 32. The movable frame 33 is slidably installed on a sliding rod 31. The sliding rod 31 is fixedly installed on both sides of the fixed frame 36. A connecting rod 34 is rotatably connected to the rotating arms at both ends of the movable frame 33. A rotating frame 35 corresponding to the rotating arm is provided on one side of the fixed frame 36. The rotating frame 35 and the connecting rod 34 are both connected to the connecting arm 42 in the support component 4.
[0029] The connecting arm 42 in the support assembly 4 is fixedly installed at the bottom of the support plate 41, and a rotating roller 43 is rotatably provided on the top of the support plate 41. The rotating roller 43 is arranged perpendicular to the axial direction of the pipe.
[0030] Specifically, the specific structure of the rotating mechanism 2 is described in the referenced document. It is mainly used to conveniently adjust and control the angle of the pipe supported on the placement frame 1. When the bidirectional threaded rod 32 is rotated, since the threads at both ends are on both sides of the fixed frame 36, and the movable frame 33 is screwed on both ends of the thread, according to the principle of thread transmission, the rotation of the bidirectional threaded rod 32 will cause the two movable frames 33 to move synchronously in opposite or the same direction along the slide rod 31.
[0031] The connecting rods 34 in the rotating arms at both ends of the movable frame 33 are connected to the connecting arms 42 in the support assembly 4. When the movable frame 33 moves, the connecting rods 34 will drive the connecting arms 42, which in turn will drive the support plate 41 and the rotating roller 43 at the top to move synchronously and rotate around the rotating frame 35, thus realizing the synchronous adjustment of the support assemblies 4 on both sides.
[0032] Compared to adjusting each support component 4 individually, synchronous adjustment only requires rotating the bidirectional threaded rod 32 to adjust multiple support points simultaneously, greatly saving adjustment time and labor costs and improving work efficiency. At the same time, adjusting each support point individually can easily introduce errors, while synchronous adjustment can accurately convert the rotation of the bidirectional threaded rod 32 into the synchronous movement of the support component 4, avoiding the problem of inconsistent adjustment caused by human factors and ensuring the accuracy and consistency of adjustment.
[0033] Furthermore, to prevent accidental rotation of the bidirectional threaded rod 32, please refer to... Figures 1-5 One end of the bidirectional threaded rod 32 is provided with a limiting component 7, which includes a limiting block 71. A limiting hole 72 is provided on the limiting block 71. The limiting block 71 is fixedly connected to the bidirectional threaded rod 32. A limiting rod 74 is adapted to be connected in the limiting hole 72. The limiting rod 74 slides through the fixed arm 73. A pull handle 75 is fixedly provided at one end of the limiting rod 74. The pull handle 75 is connected to the fixed arm 73 through a spring 76. The fixed arm 73 is fixedly connected to the placement frame 1.
[0034] Limiting holes 72 are equidistantly arranged in a ring around the periphery of the limiting block 71, and the limiting block 71 is fixedly connected to the rotating handle.
[0035] Specifically, under the action of spring 76, the limiting rod 74 is pulled towards the limiting block 71 and inserted into the limiting hole 72. Since the limiting rod 74 slides through the fixed arm 73, and the fixed arm 73 is fixedly connected to the placement bracket 1, the position of the limiting rod 74 is relatively fixed. After the limiting rod 74 is inserted into the limiting hole 72, it restricts the rotation of the limiting block 71. Since the limiting block 71 is fixedly connected to the bidirectional threaded rod 32, it prevents the accidental rotation of the bidirectional threaded rod 32.
[0036] When the bidirectional threaded rod 32 needs to be rotated for adjustment, the operator pulls the handle 75, causing the spring 76 to stretch and the limiting rod 74 to be pulled out of the limiting hole 72. At this time, the limiting block 71 is no longer restricted by the limiting rod 74, and the operator can adjust the bidirectional threaded rod 32 by rotating the handle. After the adjustment is completed, the handle 75 is released, the spring 76 returns to its deformation, and the limiting rod 74 is pushed back into the corresponding limiting hole 72, thus limiting the bidirectional threaded rod 32 again.
[0037] The limiting component 7 is used to restrict the bidirectional threaded rod 32 to prevent it from rotating unexpectedly due to external factors, thereby ensuring that the support component 4 always maintains a suitable angle to support the pipeline.
[0038] Furthermore, to further ensure pipeline stability, please refer to [link / reference needed]. Figures 1-5A mounting plate 11 is fixedly installed on one side of the placement rack 1. An electric telescopic rod 5 is installed on the mounting plate 11. Guide rods 12 are vertically arranged on both sides of the electric telescopic rod 5. A pressure plate 6 is connected to the output end of the electric telescopic rod 5. The pressure plate 6 is slidably installed on the guide rod 12.
[0039] The bottom of the pressure plate 6 is provided with an adjustment component 3, a support component 4, and a limit component 7.
[0040] Specifically, the original adjustment component 3 and support component 4 on the mounting frame 1 can support and adjust the pipe from below, while the electric telescopic rod 5 on the mounting plate 11 can drive the pressure plate 6 to move up and down. The bottom of the pressure plate 6 is also equipped with adjustment component 3, support component 4 and limit component 7, which allows the pressure plate 6 to apply pressure and fix the pipe from above. The two-way support and precise pressure control make the pipe firmly fixed during installation, reducing shaking and displacement during installation, and improving the accuracy and stability of installation.
[0041] The adjustment component 3 at the bottom of the pressure plate 6 is the same as the adjustment component 3 on the placement frame 1. Both can adjust the position and angle of the support component 4 by rotating the bidirectional threaded rod 32. When dealing with pipes of different diameters, the support component 4 on both the placement frame 1 and the pressure plate 6 can be adjusted simultaneously, allowing the support component 4 to better fit the pipe surface, thereby providing more stable support.
[0042] Working principle: The operator pulls the handle 75, causing the spring 76 to stretch, allowing the limit rod 74 to be pulled out from the limit hole 72 of the limit block 71. By rotating the handle, the bidirectional threaded rod 32 is rotated. The rotation of the bidirectional threaded rod 32 causes the two moving frames 33 to move synchronously in opposite or the same direction along the slide rod 31. When the moving frame 33 moves, it will drive the connecting arm 42 through the connecting rod 34, which in turn drives the support plate 41 and the top rotating roller 43 to move synchronously around the rotating frame 35, realizing the synchronous adjustment of the two-sided support components 4. The support components 4 are adjusted to a suitable angle. After the adjustment is completed, the handle 75 is released, the spring 76 returns to its deformation, and the limit rod 74 is pushed back into the corresponding limit hole 72 to limit the bidirectional threaded rod 32 again. At the same time, the pipe is placed on the support component 4.
[0043] Next, adjust the support component 4 on the pressure plate 6, activate the electric telescopic rod 5 on the mounting plate 11 to shorten its output end, drive the pressure plate 6 to slide down along the guide rod 12, gradually approach the pipeline, and let the pressure plate 6 apply appropriate pressure to the pipeline to achieve stable support for the pipeline from both the top and bottom directions.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A support device for water conservancy pipelines, comprising a placement frame (1) and a rotating mechanism (2), characterized in that: An adjustment assembly (3) is provided on the top of the placement rack (1). The adjustment assembly (3) includes a fixed frame (36). The fixed frame (36) is fixedly installed on the top of the placement rack (1). A bidirectional threaded rod (32) is rotatably installed in the fixed frame (36). The threads at both ends of the bidirectional threaded rod (32) are respectively provided on both sides of the fixed frame (36). A movable frame (33) is screwed onto the threads at both ends of the bidirectional threaded rod (32). The movable frame (33) is slidably installed on the slide rod (31). The slide rod (31) is fixedly installed on both sides of the fixed frame (36). A connecting rod (34) is rotatably connected to the rotating arm at both ends of the movable frame (33). A rotating frame (35) corresponding to the rotating arm is provided on one side of the fixed frame (36). The rotating frame (35) and the connecting rod (34) are both connected to the connecting arm (42) in the support assembly (4).
2. The support device for water conservancy pipelines according to claim 1, characterized in that: The connecting arm (42) in the support assembly (4) is fixedly installed at the bottom of the support plate (41), and a rotating roller (43) is rotatably provided on the top of the support plate (41), and the rotating roller (43) is arranged perpendicular to the axial direction of the pipe.
3. The support device for water conservancy pipelines according to claim 1, characterized in that: One end of the bidirectional threaded rod (32) is provided with a limiting component (7), the limiting component (7) includes a limiting block (71), the limiting block (71) has a limiting hole (72), the limiting block (71) is fixedly connected to the bidirectional threaded rod (32), the limiting hole (72) is adapted to connect a limiting rod (74), the limiting rod (74) slides through the fixed arm (73), one end of the limiting rod (74) is fixedly provided with a pull handle (75), the pull handle (75) is connected to the fixed arm (73) through a spring (76), and the fixed arm (73) is fixedly connected to the placement frame (1).
4. The support device for water conservancy pipelines according to claim 3, characterized in that: The limiting holes (72) are equidistantly arranged in a ring on the periphery of the limiting block (71), and the limiting block (71) is fixedly connected to the rotating handle.
5. The support device for water conservancy pipelines according to claim 4, characterized in that: A mounting plate (11) is fixedly installed on one side of the placement rack (1). An electric telescopic rod (5) is installed on the mounting plate (11). Guide rods (12) are vertically arranged on both sides of the electric telescopic rod (5). A pressure plate (6) is connected to the output end of the electric telescopic rod (5). The pressure plate (6) is slidably installed on the guide rod (12).
6. The support device for the water conservancy pipeline according to claim 5, characterized in that: The bottom of the pressure plate (6) is provided with an adjustment component (3), a support component (4), and a limiting component (7).
Citation Information
Patent Citations
Pipeline supporting device for water conservancy project
CN222085338U