A pipeline installation positioning mechanism for hydraulic engineering
By designing a pipe installation positioning mechanism with replaceable fastening supports and protective components, the problem of poor adaptability of existing supports is solved, enabling flexible and stable pipe installation to meet the needs of pipes of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JUDEHONG CONSTR ENG CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-12
AI Technical Summary
Existing water conservancy projects use a single type of pipe support bracket, which is difficult to adapt to pipes of different diameters, resulting in poor installation flexibility and increased installation burden.
A pipe installation and positioning mechanism including a base, fastening bracket, and replacement device is designed. Through the combination of slide rail, plug rod, and pressure spring, the fastening bracket can be quickly replaced and adapted to different pipe specifications. Combined with protective components, hard contact damage is reduced.
It improves the flexibility and stability of pipeline installation, ensuring smooth installation in complex environments and reducing pipeline scratches and damage.
Smart Images

Figure CN224352530U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a pipeline installation and positioning mechanism for water conservancy projects. Background Technology
[0002] Water conservancy pipelines are a key component of water conservancy systems. They are mostly made of high-strength metals or corrosion-resistant plastics and can transport large amounts of water according to project needs. Whether it is irrigating farmland, supplying urban water, or powering hydroelectric power plants, they are indispensable. The pipelines have diverse routes and can traverse mountains, fields, and underground cities. Their design follows strict hydraulic and structural standards to ensure stable and efficient water transmission. They have good sealing and pressure resistance and can withstand complex geological and climatic conditions. From large water transmission trunk lines to branch water distribution networks, water conservancy pipelines, like blood vessels, maintain the rational allocation and utilization of water resources and guarantee the water needs of many people's livelihoods and production activities. During the installation of water conservancy pipelines, fixed supports are required.
[0003] Existing technologies include, for example, the utility model with publication number CN216383062U. This utility model relates to the field of water conservancy engineering, specifically an installation device for water conservancy pipelines, including a box-shaped structure, which is horizontally positioned. This installation device utilizes an adjusting rod and positioning holes to allow the box-shaped structure to adjust the length of its supporting legs according to the actual terrain, thus adapting the box-shaped structure to the horizontal height of the water conservancy pipeline. A support plate is provided to position the pipeline through the box-shaped structure, providing better support for the pipeline installation. A clamping installation mechanism is provided inside the box-shaped structure. By pulling a portal rod, the two clamping blocks on the left and right sides move away from each other, and the pipeline is positioned inside the box-shaped structure via the support plate. Then, the portal rod is released, the clamping springs retract, and the two clamping blocks stabilize both sides of the pipeline. Finally, the contact frame, under the action of the connecting spring, contacts the top surface of the pipeline, providing a clamping effect on the pipeline in the vertical plane and preventing damage to the entire structure due to pipeline vibration.
[0004] However, most existing pipe mounting brackets are of a single size, making it difficult to adjust them to pipes of different diameters. This greatly limits their versatility, increases the installation burden on pipes, and is not conducive to their use. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that most existing pipe installation supports are of uniform size, making it difficult to adjust them according to pipes of different diameters, which greatly limits their versatility, increases the installation burden on pipes, and is not conducive to their use. Therefore, this utility model proposes a pipe installation and positioning mechanism for water conservancy projects.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a pipeline installation and positioning mechanism for water conservancy projects, comprising a base and a replacement device. A fastening bracket is provided on the upper surface of the base, and the replacement device is disposed on the surface of the base. The replacement device includes a slide rail, which is fixedly connected to the fastening bracket. A groove is formed on the surface of the base, and the slide rail is inserted into the groove. A rocker arm is fixedly connected to one side of the base, and a fixed plate is rotatably connected to the surface of the rocker arm. A groove is formed on the side of the base near the fixed plate, and an insert rod is slidably connected to the inner wall of the groove. A second hole is formed on the surface of the fixed plate, and the insert rod is inserted into the second hole on the surface of the fixed plate. By setting up the replacement device, the fastening bracket can be easily replaced when its diameter does not match the pipeline, adapting to different pipeline specifications. This greatly improves the flexibility of pipeline installation in complex engineering environments, allowing for adjustments to the fastening bracket at any time according to the actual pipeline conditions, ensuring smooth installation.
[0007] Preferably, a pressure spring is fixedly connected to one side of the insertion rod, and the side of the pressure spring away from the insertion rod is fixedly connected to the base. By setting the pressure spring, the insertion rod can be smoothly inserted into the fixing plate, thereby fixing the fixing plate and completing the closure of the entire base structure. This allows the replaced fastening bracket to be stably installed on the base, ensuring that subsequent pipeline installation work can be carried out smoothly.
[0008] Preferably, the surface of the insertion rod has an oblique opening, and the fixing plate contacts the insertion rod. By setting the insertion rod, the insertion rod is initially inserted into the fixing plate, which plays the role of locking the fixing plate, so that the fixing plate is in a fixed state, thereby ensuring that the entire base structure is in a closed state, allowing the fastening bracket to be stably installed on the base and function normally.
[0009] Preferably, the base has a hole three on the side away from the fixed plate, and a moving rod is slidably connected to the inner wall of the hole three on one side of the base. A push plate is fixedly connected to the surface of the moving rod. By setting the fixed plate, the fastening bracket can be stably placed on the base, ensuring the integrity of the entire structure and allowing the fastening bracket to perform its normal function of supporting the pipeline.
[0010] Preferably, a return spring is fixedly connected to one side of the moving rod, and the side of the return spring away from the moving rod is fixedly connected to the base. By setting the return spring, it is easy to drive the moving rod and the push plate to reset, and it is easy to perform the ejection operation again.
[0011] Preferably, the surface of the fastening bracket is provided with a protective component, the protective component including a soft pad, the soft pad being snapped onto the surface of the fastening bracket, and the surface of the fastening bracket being fixedly connected with a reverse Velcro fastener. By providing the protective component, the soft pad is in direct contact with the pipe during pipe installation, which can effectively reduce the hard contact between the pipe and the fastening bracket.
[0012] Preferably, one side of the pad is fixedly connected with a front hook and loop fastener, which is bonded to the back hook and loop fastener.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] In this invention, by setting a replacement device and protective components, when the diameter of the fastening bracket does not match the pipe, the pressing rod disengages from the fixing plate. At this time, the fixing plate is unrestrained, rotates the fixing plate to open the base, and then the moving rod is squeezed. The moving rod pushes the push plate to squeeze the slide rail, thus pushing the slide rail out of the base. Then the fastening bracket is removed, and a fastening bracket that matches the pipe is reinserted into the base. Then the fixing plate is rotated, and the fixing plate abuts against the rod. The rod slides downward under force. When the fixing plate reaches the predetermined position, the pressure spring is unrestrained and generates elastic force to squeeze the rod into the fixing plate to complete the replacement, and the pipe can be installed. During the installation process, the soft pad protects the pipe, reducing the occurrence of dents and scratches when the pipe and fastening bracket are installed. By setting this invention, it is easy to replace the fastening bracket when the diameter does not match the pipe, and it can adapt to different pipe specifications, greatly improving the flexibility of pipe installation in complex engineering environments. The fastening bracket can be adjusted at any time according to the actual pipe conditions to ensure the smooth progress of the installation work. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a pipeline installation and positioning mechanism for water conservancy projects;
[0016] Figure 2 This utility model provides a side view structural diagram of a pipeline installation and positioning mechanism for water conservancy projects;
[0017] Figure 3 This utility model proposes a pipeline installation and positioning mechanism for water conservancy projects. Figure 2 A magnified structural diagram at point A;
[0018] Figure 4 This utility model proposes a pipeline installation and positioning mechanism for water conservancy projects. Figure 2 A magnified structural diagram at point B;
[0019] Figure 5 This utility model provides a schematic diagram of the slide rail structure for a pipeline installation and positioning mechanism used in water conservancy projects.
[0020] Illustration: 1. Base; 2. Fastening bracket; 3. Replacement device; 31. Fixing plate; 32. Insert rod; 33. Pressure spring; 34. Slide rail; 35. Rocker arm; 36. Push plate; 37. Moving rod; 38. Return spring; 4. Protective components; 41. Soft pad; 42. Front hook and loop fastener; 43. Back hook and loop fastener. Detailed Implementation
[0021] Please see Figure 1-5 This utility model provides a technical solution: a pipe installation and positioning mechanism for water conservancy projects, including a base 1 and a replacement device 3. A fastening bracket 2 is provided on the upper surface of the base 1, and the replacement device 3 is provided on the surface of the base 1.
[0022] In this implementation scheme: the replacement device 3 includes a slide rail 34, which is fixedly connected to the fastening bracket 2. A groove is provided on the surface of the base 1, and the slide rail 34 is inserted into the groove. A rocker arm 35 is fixedly connected to one side of the base 1, and a fixing plate 31 is rotatably connected to the surface of the rocker arm 35. A groove is provided on the side of the base 1 near the fixing plate 31, and an insertion rod 32 is slidably connected to the inner wall of the groove of the base 1. A second hole is provided on the surface of the fixing plate 31, and the insertion rod 32 is inserted into the second hole on the surface of the fixing plate 31. By setting the replacement device 3, the fastening bracket 2 can be easily replaced when its diameter does not match the pipe. It can adapt to different pipe specifications, greatly improving the flexibility of pipe installation in complex engineering environments. The fastening bracket 2 can be adjusted at any time according to the actual pipe conditions to ensure smooth installation.
[0023] Specifically, a pressure spring 33 is fixedly connected to one side of the insertion rod 32. The side of the pressure spring 33 away from the insertion rod 32 is fixedly connected to the base 1. By setting the pressure spring 33, the insertion rod 32 can be smoothly inserted into the fixing plate 31, thereby fixing the fixing plate 31 and completing the closure of the entire base 1 structure. This allows the replaced fastening bracket 2 to be stably installed on the base 1, ensuring that subsequent pipeline installation work can be carried out smoothly.
[0024] Specifically, the surface of the insertion rod 32 is provided with a bevel, and the fixing plate 31 contacts the insertion rod 32. By setting the insertion rod 32, the insertion rod 32 is initially inserted into the fixing plate 31, which plays the role of locking the fixing plate 31, so that the fixing plate 31 is in a fixed state, thereby ensuring that the entire base 1 structure is in a closed state, so that the fastening bracket 2 can be stably installed on the base 1 and function normally.
[0025] Specifically, a hole three is provided on the side of the base 1 away from the fixed plate 31. A moving rod 37 is slidably connected to the inner wall of the hole three on one side of the base 1. A push plate 36 is fixedly connected to the surface of the moving rod 37. By setting the fixed plate 31, the fastening bracket 2 can be stably placed on the base 1, ensuring the integrity of the entire structure and allowing the fastening bracket 2 to normally perform its function of supporting the pipe.
[0026] Specifically, a return spring 38 is fixedly connected to one side of the moving rod 37, and the side of the return spring 38 away from the moving rod 37 is fixedly connected to the base 1.
[0027] In this embodiment: by setting a reset spring 38, it is easy to drive the moving rod 37 and the push plate 36 to reset, so as to facilitate the ejection operation again.
[0028] Specifically, the surface of the fastening bracket 2 is provided with a protective component 4, which includes a soft pad 41. The soft pad 41 is snapped into the surface of the fastening bracket 2, and the surface of the fastening bracket 2 is fixedly connected with a reverse Velcro 43.
[0029] In this embodiment: by setting the protective component 4, the soft pad 41 comes into direct contact with the pipe during the pipe installation process, which can effectively reduce the hard contact between the pipe and the fastening bracket 2.
[0030] Specifically, a front hook and loop fastener 42 is fixedly connected to one side of the soft pad 41, and the front hook and loop fastener 42 is bonded to the back hook and loop fastener 43.
[0031] Working principle: By setting the replacement device 3 and the protective component 4, when the diameter of the fastening bracket 2 does not match the pipe, the insertion rod 32 is pressed to disengage from the fixing plate 31. At this time, the fixing plate 31 is unrestrained and rotates to open the base 1. Then, the moving rod 37 is squeezed, and the moving rod 37 pushes the push plate 36 to squeeze the slide rail 34, which pushes the slide rail 34 out of the base 1. Then, the fastening bracket 2 is removed, and a fastening bracket 2 that matches the pipe is reinserted into the base 1. Then, the fixing plate 31 is rotated, and the fixing plate 31 abuts against the insertion rod 32. The insertion rod 32 slides downward under force. When the fixing plate 31 reaches the... Once the predetermined position is reached, the pressure spring 33 releases its restraint and generates elastic force to squeeze the insertion rod 32 into the fixing plate 31 to complete the replacement, allowing the pipe to be installed. During the installation process, the soft pad 41 protects the pipe, reducing the possibility of dents and scratches when the pipe is installed with the fastening bracket 2. By designing this utility model, it is easy to replace the fastening bracket 2 when the diameter does not match the pipe, and it can adapt to different pipe specifications, greatly improving the flexibility of pipe installation in complex engineering environments. The fastening bracket 2 can be adjusted at any time according to the actual pipe conditions to ensure the smooth progress of the installation work.
Claims
1. A mechanism for positioning a pipeline in hydraulic engineering, comprising a base (1) and a replacement device (3), characterized in that: The upper surface of the base (1) is provided with a fastening bracket (2), and the replacement device (3) is provided on the surface of the base (1). The replacement device (3) includes a slide rail (34), which is fixedly connected to the fastening bracket (2). The surface of the base (1) is provided with a sliding groove, and the slide rail (34) is inserted into the sliding groove. A rocker arm (35) is fixedly connected to one side of the base (1), and a fixing plate (31) is rotatably connected to the surface of the rocker arm (35). A sliding groove is provided on the side of the base (1) near the fixing plate (31), and a plug rod (32) is slidably connected to the inner wall of the sliding groove of the base (1). A second hole is provided on the surface of the fixing plate (31), and the plug rod (32) is inserted into the second hole on the surface of the fixing plate (31).
2. The pipe positioning mechanism for hydraulic engineering according to claim 1, characterized in that: A pressure spring (33) is fixedly connected to one side of the insertion rod (32), and the side of the pressure spring (33) away from the insertion rod (32) is fixedly connected to the base (1).
3. The pipe positioning mechanism for hydraulic engineering according to claim 1, characterized in that: The surface of the insertion rod (32) is provided with a bevel, and the fixing plate (31) contacts the insertion rod (32).
4. The pipe positioning mechanism for hydraulic engineering according to claim 1, characterized in that: The base (1) has a hole three on the side away from the fixed plate (31). A moving rod (37) is slidably connected to the inner wall of the hole three on one side of the base (1). A push plate (36) is fixedly connected to the surface of the moving rod (37).
5. The pipe positioning mechanism for hydraulic engineering according to claim 4, characterized in that: A return spring (38) is fixedly connected to one side of the moving rod (37), and the side of the return spring (38) away from the moving rod (37) is fixedly connected to the base (1).
6. The pipe positioning mechanism for hydraulic engineering according to claim 1, characterized in that: The surface of the fastening bracket (2) is provided with a protective component (4), the protective component (4) includes a soft pad (41), the soft pad (41) is snapped into the surface of the fastening bracket (2), and the surface of the fastening bracket (2) is fixedly connected with a reverse Velcro (43).
7. A pipeline installation and positioning mechanism for water conservancy projects according to claim 6, characterized in that: One side of the pad (41) is fixedly connected to a front hook and loop fastener (42), which is bonded to a back hook and loop fastener (43).