Pipeline trimming device
The pipeline trimming device stabilizes sagging pipe heads using a U-shaped wall plate and adjustment components, enabling efficient trimming and seamless connection with other pipelines by maintaining a horizontal position.
Patent Information
- Application Number
- CN202422837947.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Pipelines running through walls without support points sag, causing instability during repair and complicating the polishing and docking processes, necessitating manual intervention which is labor-intensive and time-consuming.
A pipeline trimming device with a U-shaped wall plate, diagonal support plate, arc-shaped upper support plate, and adjustment component, utilizing a servo motor and threaded rods to stabilize and horizontally position the pipe heads, providing a stable support point for the trimmed pipe heads.
The device stabilizes pipe heads, allowing for efficient trimming and easy connection with other pipelines by maintaining a horizontal state without manual lifting, enhancing stability and convenience.
Smart Images

Figure CN222186014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline trimming support, in particular to a pipeline trimming device. Background Art
[0002] Pipelines are equipment connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. At present, when some gas or liquid pipelines running through walls are repaired after the joints are damaged, the repaired pipe heads have no support points, causing the pipe heads to sag. When the staff polishes the inside or outside of the pipe mouth, the pipe heads are prone to vibration, making repair inconvenient. Therefore, sometimes manual hand-holding is required to fix them, which not only has poor stability, but also is time-consuming and labor-intensive. In addition, when docking with other pipelines, the sagging of the repaired pipe heads causes inconvenience in docking.
[0003] Therefore, it is necessary to provide a new pipeline repair device to solve the above technical problems. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a pipeline trimming device.
[0005] The pipeline trimming device provided by the utility model comprises a U-shaped wall plate, wherein a diagonal support plate for diagonally supporting the U-shaped wall plate is installed inside the U-shaped wall plate, and an arc-shaped upper support plate for supporting the pipeline and an adjustment component for adjusting the position of the arc-shaped upper support plate are installed on the U-shaped wall plate;
[0006] The adjustment assembly includes a bracket, the bracket is fixedly mounted on the side plate wall of the U-shaped wall plate, and a threaded rod connected in rotation and a servo motor for driving the threaded rod to rotate are installed on the bracket, a threaded block connected in threaded connection is sleeved on the threaded rod, and a horizontally arranged side slide is fixedly mounted on the threaded block, and a sliding sleeve connected in sliding connection is sleeved on the side slide;
[0007] The arc-shaped upper supporting plate is fixedly mounted on the sliding sleeve.
[0008] Preferably, a threaded fastening screw B is inserted into the threaded through hole formed on the sliding sleeve.
[0009] Preferably, a limiting rod arranged parallel to the threaded rod is fixedly mounted on the bracket, and the limiting rod passes through a through hole formed in the threaded block and is slidably connected to the through hole.
[0010] Preferably, a rotatably connected rotating rod is inserted on the plate head of the diagonal support plate, and the two ends of the rotating rod respectively extend out of the waist-shaped sliding cavity opened on the two side walls of the U-shaped wall plate and are slidably connected to the waist-shaped sliding cavity, and the two ends of the rotating rod are fixedly installed with rod caps.
[0011] Preferably, a fixing plate is mounted on the rotating rod, two integrally formed tentacles are arranged at the bottom of the fixing plate, and both tentacles are fixedly connected to the rotating rod, and a threaded fastening screw A is inserted into the threaded through hole provided on the fixing plate.
[0012] Preferably, a ground block is fixedly mounted on the bottom of the U-shaped wall plate, and ground spikes are embedded on the lower surface of the ground block, and an insertion groove communicating with the inner cavity of the U-shaped wall plate is opened on the upper surface of the ground block.
[0013] Compared with the related art, the pipeline trimming device provided by the utility model has the following beneficial effects:
[0014] The utility model turns on the servo motor to drive the threaded rod to rotate. Since the threaded block is restricted by the threaded rod, the threaded block drives the arc-shaped upper support plate to rise until the arc-shaped upper support plate pushes up the pipe head of the pipeline and makes the pipe head and the pipeline form a horizontal state, and then the servo motor is turned off. Therefore, the drooping pipe head of the pipeline is pushed up and kept horizontal. At the same time, a support point is also provided for the trimmed pipe head, so that the pipe head can remain stable during subsequent trimming, and it is convenient to connect with other pipelines later without manually lifting the drooping pipe head, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the pipeline trimming device provided by the utility model;
[0016] Figure 2 for Figure 1 The schematic diagram of the installation structure of the diagonal brace plate on the U-shaped wall plate is shown;
[0017] Figure 3 for Figure 1 A schematic diagram of the structure of the regulating component shown;
[0018] Figure 4 for Figure 2 The structural schematic diagram of the diagonal brace plate shown;
[0019] Figure 5 The utility model is a schematic diagram of the structure of the pipeline trimming device provided by the utility model against the pipeline on the wall.
[0020] Numbers in the figure: 1. U-shaped wall plate; 1a. Waist-shaped sliding cavity; 11. Insertion block; 11a. Insertion groove; 2. Diagonal support plate; 21. Rotation rod; 22. Fixed plate; 23. Fastening screw A; 3. Arc-shaped upper support plate; 4. Adjustment assembly; 41. Bracket; 42. Threaded rod; 43. Servo motor; 44. Limit rod; 45. Threaded block; 46. Side slide plate; 47. Sliding sleeve; 48. Fastening screw B. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0023] See also Figures 1 to 5 The utility model provides a pipeline trimming device, which includes a U-shaped wall plate 1, a diagonal support plate 2, an arc-shaped upper support plate 3 and an adjustment component 4;
[0024] In the embodiments of the present invention, please refer to Figures 1 to 5 A diagonal support plate 2 for diagonally supporting the U-shaped wall plate 1 is installed in the U-shaped wall plate 1. Specifically, a rotatably connected rotating rod 21 is inserted on the plate head of the diagonal support plate 2, and the two ends of the rotating rod 21 respectively extend out of the waist-shaped sliding cavity 1a opened on the two side walls of the U-shaped wall plate 1 and are slidably connected to the waist-shaped sliding cavity 1a. Rod caps are fixedly installed on both ends of the rotating rod 21, and a fixing plate 22 is installed on the rotating rod 21. Two integrally formed tentacles are arranged at the bottom of the fixing plate 22, and the two tentacles are fixedly connected to the rotating rod 21. A threaded fastening screw A23 is inserted in the threaded through hole opened on the fixing plate 22.
[0025] It should be noted that: when supporting and trimming the pipeline, the U-shaped wall plate 1 is placed close to the wall where the pipeline is trimmed (keeping the arc-shaped upper support plate 3 below the pipe mouth of the pipeline), and the insertion block 11 is inserted into the ground, and then the inclined support plate 2 is rotated outward to allow the rotating rod 21 to slide up or down along the waist-shaped sliding cavity 1a opened in the U-shaped wall plate 1 until the inclined support plate 2 can stably support and fix the U-shaped wall plate 1. After completion, the fastening screw A23 is rotated and tightened to lock the rotating rod 21 in the position inside the U-shaped wall plate 1 (as shown in the attached figure). Figure 5 as shown).
[0026] Furthermore, a ground block 11 is fixedly installed at the bottom of the U-shaped wall plate 1, and a ground spike is embedded on the lower surface of the ground block 11. The ground spikes improve the stability of the diagonal support plate 2 and the ground. An insertion groove 11a connected to the inner cavity of the U-shaped wall plate 1 is opened on the upper surface of the ground block 11. When the diagonal support plate 2 is subsequently stored, the diagonal support plate 2 is rotated so that the diagonal support plate 2 is rotated into the inner cavity of the U-shaped wall plate 1, and then the diagonal support plate 2 is slid down so that the bottom of the diagonal support plate 2 is inserted into the insertion groove 11a opened in the ground block 11. The tightening screw A23 is subsequently rotated to tighten the fixing plate 22 to the inner wall of the U-shaped wall plate 1. Therefore, the diagonal support plate 2 can be stably stored in the U-shaped wall plate 1, reducing the volume of the entire structure.
[0027] In the embodiments of the present invention, please refer to Figures 1 to 5 The U-shaped wall plate 1 is provided with an arc-shaped upper support plate 3 for supporting the pipeline and an adjustment component 4 for adjusting the position of the arc-shaped upper support plate 3, and the adjustment component 4 includes a bracket 41, the bracket 41 is fixedly installed on the side plate wall of the U-shaped wall plate 1, and a rotatably connected threaded rod 42 and a servo motor 43 for driving the threaded rod 42 to rotate are installed on the bracket 41, a threaded block 45 with a thread connection is sleeved on the threaded rod 42, and a horizontally arranged side slide plate 46 is fixedly installed on the threaded block 45, the side slide plate 46 is sleeved with a sliding sleeve 47 with a sliding connection, and a threaded fastening screw B48 with a thread connection is inserted in the threaded through hole opened in the sliding sleeve 47.
[0028] It should be noted that: after the sliding sleeve 47 slides sideways along the side slide plate 46 so that the arc-shaped upper support plate 3 on the sliding sleeve 47 is located below the pipe, the fastening screw B48 is rotated and tightened to complete the spacing between the arc-shaped upper support plate 3 and the wall, and then the servo motor 43 is turned on to drive the threaded rod 42 to rotate. Since the threaded block 45 is restricted by the threaded rod 42, the threaded block 45 drives the arc-shaped upper support plate 3 to rise until the arc-shaped upper support plate 3 pushes up the pipe head of the pipe and makes the pipe head and the pipe form a horizontal state, and then the servo motor 43 is turned off, thereby pushing up the drooping pipe head of the pipe and keeping it horizontal, and at the same time providing a support point for the trimmed pipe head, so that the pipe head can remain stable during subsequent trimming (as shown in the attached figure). Figure 5 As shown in the figure, it is convenient to connect with other pipelines later, without the need to manually lift the drooping pipe head, which is simple and convenient;
[0029] In addition, a limiting rod 44 arranged parallel to the threaded rod 42 is fixedly mounted on the bracket 41, and the limiting rod 44 passes through the through hole opened by the threaded block 45 and is slidably connected to the through hole, thereby greatly improving the stability of the threaded block 45 when sliding up and down along the threaded rod 42.
[0030] The working principle of the pipeline trimming device provided by the utility model is as follows:
[0031] When supporting and trimming the pipeline, place the U-shaped wall plate 1 close to the wall where the pipeline is trimmed (keep the arc-shaped upper support plate 3 below the pipe mouth of the pipeline), and insert the ground block 11 into the ground. Then, rotate the diagonal support plate 2 outward to allow the rotating rod 21 to slide up or down along the waist-shaped sliding cavity 1a opened in the U-shaped wall plate 1 until the diagonal support plate 2 can stably support and fix the U-shaped wall plate 1. After completion, rotate and tighten the fastening screw A23 to lock the rotating rod 21 in the position inside the U-shaped wall plate 1, and then slide the sliding sleeve 47 sideways along the side slide plate 46 so that the arc-shaped upper support plate 3 on the sliding sleeve 47 is located below the pipeline. Finally, rotate and tighten the fastening screw B48 to complete the distance between the arc-shaped upper support plate 3 and the wall, and then turn on the servo motor 43 to drive the threaded rod 42 to rotate. Since the threaded block 45 is restricted by the threaded rod 42, the threaded block 45 drives the arc-shaped upper support plate 3 to rise, until the arc-shaped upper support plate 3 pushes up the pipe head of the pipeline and makes the pipe head and the pipeline form a horizontal state, and then turn off the servo motor 43, thereby pushing up the drooping pipe head of the pipeline and keeping it horizontal. At the same time, it also provides a support point for the trimmed pipe head, so that the pipe head can remain stable during subsequent trimming, and it is convenient to connect with other pipelines later, without manually lifting the drooping pipe head, which is simple and convenient.
[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A pipeline trimming device, characterized in that: It comprises a U-shaped wall support plate (1), wherein a diagonal support plate (2) for diagonally supporting the U-shaped wall support plate (1) is installed inside the U-shaped wall support plate (1), and an arc-shaped upper support plate (3) for supporting a pipeline and an adjustment component (4) for adjusting the position of the arc-shaped upper support plate (3) are installed on the U-shaped wall support plate (1); The adjustment assembly (4) comprises a bracket (41), the bracket (41) being fixedly mounted on a side plate wall of the U-shaped wall plate (1), and the bracket (41) being mounted with a rotatably connected threaded rod (42) and a servo motor (43) for driving the threaded rod (42) to rotate, the threaded rod (42) being sleeved with a threaded block (45) being threadedly connected, and the threaded block (45) being fixedly mounted with a horizontally arranged side slide plate (46), and the side slide plate (46) being sleeved with a slidably connected sliding sleeve (47); The arc-shaped upper support plate (3) is fixedly mounted on the sliding sleeve (47).
2. The pipeline trimming device according to claim 1, characterized in that: A threaded fastening screw B (48) is inserted into the threaded through hole formed in the sliding sleeve (47).
3. The pipeline trimming device according to claim 1, characterized in that: A limiting rod (44) arranged parallel to the threaded rod (42) is also fixedly mounted on the bracket (41), and the limiting rod (44) passes through a through hole formed in the threaded block (45) and is slidably connected to the through hole.
4. The pipeline trimming device according to claim 1, characterized in that: A rotatably connected rotating rod (21) is inserted on the plate head of the diagonal support plate (2), and two ends of the rotating rod (21) respectively extend out of waist-shaped sliding cavities (1a) provided on two side walls of the U-shaped wall plate (1) and are slidably connected to the waist-shaped sliding cavities (1a), and rod caps are fixedly installed on both ends of the rotating rod (21).
5. The pipeline trimming device according to claim 4, characterized in that: A fixing plate (22) is mounted on the rotating rod (21), two integrally formed feelers are arranged at the bottom of the fixing plate (22), and both feelers are fixedly connected to the rotating rod (21), and a threaded fastening screw A (23) is inserted into a threaded through hole provided on the fixing plate (22).
6. The pipeline trimming device according to claim 1, characterized in that: A ground insertion block (11) is fixedly mounted on the bottom of the U-shaped wall plate (1), and ground spikes are embedded on the lower surface of the ground insertion block (11), and an insertion groove (11a) communicating with the inner cavity of the U-shaped wall plate (1) is provided on the upper surface of the ground insertion block (11).
