Pipeline mounting and positioning device
The multi-clamping structure of double-ended screws and arc-shaped clamps solves the problem of unstable pipeline installation and achieves stable fixing and safe positioning of the pipeline.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CHENTE CONSTR ENG CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-04-21
AI Technical Summary
The existing pipeline installation positioning device cannot effectively fix the pipeline, causing the pipeline to easily detach from the pipe rack and affecting the stability of the installation.
It adopts a double-ended screw and arc-shaped clamp structure, and achieves stable clamping and fixation of pipelines through the threaded connection and multiple snap-fit method of the arc-shaped clamp and arc seat, combined with rubber blocks and elastic positioning rods.
It improves the stability of pipeline installation, prevents pipeline loosening and detachment, and ensures the safety and stability of pipeline positioning.
Smart Images

Figure CN224150324U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline positioning technology, specifically a pipeline installation positioning device. Background Technology
[0002] Precise pipeline positioning ensures safe operation and prevents leaks or circuit failures caused by improper layout. A reasonable pipeline layout not only improves building efficiency but also reduces energy waste. In order to fix the pipelines, pipeline installation and positioning devices are needed.
[0003] The prior art discloses patent application number "CN202421035771.X", which discloses a pipeline installation and positioning device for building engineering, including a hydraulic lifting mechanism and a locking mechanism composed of a support rod, a drive block, a gear rack transmission mechanism, a wheel with a retaining ring, and a clamping rod.
[0004] The pipeline installation positioning device can only prevent the vehicle body from moving. In actual operation, the two pipe racks in the device can only simply place the positioning pipeline. At this time, the upper position of the pipeline cannot be positioned, making it easy for the pipeline to detach from the pipe rack and making it difficult to position the pipeline stably and safely, thus affecting the stability of pipeline installation and positioning. Utility Model Content
[0005] The purpose of this invention is to provide a pipeline installation and positioning device to solve the problems mentioned in the background art.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] A pipeline installation positioning device includes a positioning device body, a double-ended screw is rotatably connected inside the positioning device body, two symmetrically distributed T-shaped plates are threaded on the outer surface of the double-ended screw, and arc-shaped clamps are arrayed on one side of each of the two T-shaped plates. Pipeline 1 and pipeline 2 are clamped inside the arc-shaped clamps, and rubber blocks are arrayed on one side of the arc-shaped clamps.
[0008] Four U-shaped seats are fixedly connected to one side of the main body of the positioning device. A rotating plate is rotatably installed inside each of the four U-shaped seats. An arc-shaped seat for clamping the pipeline is fixedly provided on one side of each of the four rotating plates. A first bolt is threadedly connected to the inside of two arc-shaped seats. A nut is threadedly installed on the outer surface of the first bolt. A reinforcing rod is fixedly provided between the arc-shaped clamping plates. A reinforcing bent plate is fixedly connected to one end of each of the four reinforcing rods. A rotating block is rotatably connected inside each of the four reinforcing bent plates.
[0009] Preferably, the main body of the positioning device has two connecting rods fixedly connected inside, and the outer surfaces of the two connecting rods are slidably connected with concave plates. L-shaped fixing plates are fixedly installed on the upper side of both pipeline one and pipeline two. One side of each of the two L-shaped fixing plates has a through slot, and one side of the L-shaped fixing plate is snapped into the inside of the concave plate.
[0010] Preferably, both recessed plates have positioning posts inside, the slots are adapted to one side of the positioning posts, and one side of the positioning posts is engaged with one side of the L-shaped fixing plate through the slots.
[0011] Preferably, the other side of the double-ended lead screw passes through the main body of the positioning device and extends to the other end of the main body of the positioning device. A round seat is fixedly provided on the other side of the double-ended lead screw. An array of circular grooves is opened on the outer surface of the round seat. An L-shaped block two is fixedly connected to the other side of the main body of the positioning device. A positioning rod for fixing the round seat is slidably connected to one side of the L-shaped block two. One side of the positioning rod is snapped into the inside of the circular groove. A spring two is securely installed on the positioning rod and the L-shaped block two.
[0012] Preferably, the rotating block is located above the reinforcing rod, the reinforcing bend plate is used to reinforce the rotating plate, the reinforcing rod is used to support the rotating plate, one side of the double-ended screw passes through the main body of the positioning device and extends to one end of the main body of the positioning device, an operating handwheel is fixedly provided on one side of the double-ended screw, a slide rod is fixedly connected inside the main body of the positioning device, and the outer surface of the slide rod is slidably connected to the T-shaped plate.
[0013] Preferably, an L-shaped block is fixedly connected to the other side of the positioning device body, a U-shaped slide for positioning the handwheel is slidably connected to one side of the L-shaped block, a spring is fixedly connected between the U-shaped slide and the L-shaped block, and a second bolt for fixing the U-shaped slide is threaded to one side of the L-shaped block.
[0014] The beneficial effects of this utility model are:
[0015] 1. This utility model adapts and clamps the left and right ends of pipeline one and pipeline two by moving three sets of arc-shaped clamping plates in opposite directions. Then, the first bolt and nut can be used to lock the two arc-shaped seats so that the two sets of arc-shaped seats can clamp and position the bottom of the pipeline. In this way, the arc-shaped clamping plates and arc-shaped seats can be stably and safely positioned on the outer surface of the pipeline, improving the stability of the pipeline installation positioning device when it is fixed.
[0016] 2. This utility model uses two concave plates to be snapped into two L-shaped fixing plates to further position the pipeline. The multiple snapping method can be used to support and position the pipeline. Then, the elastic U-shaped slide is limited on the operating handwheel, and the elastic positioning rod is snapped into the round groove of the round seat. In this way, the U-shaped slide and the round seat can lock the entire double-ended lead screw, prevent the double-ended lead screw from rotating, and ensure the stability of the arc-shaped clamp when holding it, so that it is not easy to shift or loosen. Attached Figure Description
[0017] 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, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a utility model Figure 1 A schematic diagram of the structure of the T-shaped plate, the arc-shaped clamping plate, and the rubber block;
[0020] Figure 3 This is a utility model Figure 1 Installation diagram of the U-shaped slide and spring 1;
[0021] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure of the L-shaped fixing plate and the concave plate;
[0022] Figure 5 This is a utility model Figure 1 Installation diagram of the center round seat and positioning rod;
[0023] The attached figures are labeled as follows:
[0024] 1. Positioning device body; 2. Double-ended lead screw; 3. T-shaped plate; 4. Arc-shaped clamp; 5. Pipeline 1; 6. Pipeline 2; 7. Rubber block; 8. U-shaped seat; 9. Rotary plate; 10. Arc-shaped seat; 11. First bolt; 12. Nut; 13. Reinforcing bent plate; 14. Rotary block; 15. Reinforcing rod; 16. Operating handwheel; 17. Slide rod; 18. Connecting rod; 19. Concave plate; 20. L-shaped fixing plate; 21. Slot; 22. Positioning column; 24. L-shaped block 1; 25. U-shaped slide; 26. Spring 1; 27. Second bolt; 28. L-shaped block 2; 29. Round seat; 30. Round groove; 31. Positioning rod; 32. Spring 2. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1 to 5As shown, a pipeline installation positioning device includes a positioning device body 1. A double-ended screw 2 is rotatably connected inside the positioning device body 1. Two symmetrically distributed T-shaped plates 3 are threadedly connected to the outer surface of the double-ended screw 2. Arc-shaped clamping plates 4 are arrayed and connected to one side of each of the two T-shaped plates 3. Pipeline 1 5 and pipeline 2 6 are clamped inside the arc-shaped clamping plates 4. Rubber blocks 7 are arrayed and connected to one side of the arc-shaped clamping plates 4.
[0027] Four U-shaped seats 8 are fixedly connected to one side of the positioning device body 1. A rotating plate 9 is rotatably installed inside each of the four U-shaped seats 8. An arc-shaped seat 10 for clamping the pipeline is fixedly provided on one side of each of the four rotating plates 9. A first bolt 11 is threadedly connected to the inside of two of the arc-shaped seats 10. A nut 12 is threadedly installed on the outer surface of the first bolt 11. A reinforcing rod 15 is fixedly provided between the arc-shaped clamping plates 4. A reinforcing bent plate 13 is fixedly connected to one end of each of the four reinforcing rods 15. The reinforcing bent plate 13 can be used to support the reinforcing rotating plate 9 and improve the strength of the four rotating plates 9 so that the arc-shaped seat 10 can clamp the positioning pipeline. A rotating block 14 is rotatably connected inside each of the four reinforcing bent plates 13.
[0028] The main body 1 of the positioning device has two connecting rods 18 fixedly connected inside. The outer surfaces of the two connecting rods 18 are slidably connected with concave plates 19. L-shaped fixing plates 20 are fixedly installed on the upper side of pipeline 5 and pipeline 6. A through slot 21 is opened on one side of each of the two L-shaped fixing plates 20. One side of the L-shaped fixing plate 20 is snapped into the inside of the concave plate 19.
[0029] Both recessed plates 19 have positioning pins 22 inside, and slots 21 are adapted to one side of the positioning pins 22. One side of the positioning pins 22 is engaged with one side of the L-shaped fixing plate 20 through the slots 21.
[0030] The other side of the double-ended lead screw 2 passes through the main body 1 of the positioning device and extends to the other end of the main body 1 of the positioning device. A round seat 29 is fixedly provided on the other side of the double-ended lead screw 2. An array of round grooves 30 are opened on the outer surface of the round seat 29. An L-shaped block 28 is fixedly connected to the other side of the main body 1 of the positioning device. A positioning rod 31 for fixing the round seat 29 is slidably connected to one side of the L-shaped block 28. One side of the positioning rod 31 is snapped into the inside of the round groove 30. A spring 32 is fixedly installed on the positioning rod 31 and the L-shaped block 28.
[0031] The rotating block 14 is located above the reinforcing rod 15. The reinforcing bent plate 13 is used to reinforce the rotating plate 9, and the reinforcing rod 15 is used to support the rotating plate 9. The reinforcing rod 15 can be supported below the rotating block 14, which can support and reinforce the rotating plate 9, which is conducive to the positioning of the pipeline by the arc seat 10. One side of the double-ended screw 2 passes through the positioning device body 1 and extends to one end of the positioning device body 1. An operating handwheel 16 is fixedly provided on one side of the double-ended screw 2. The sliding rod 17 is fixedly connected inside the positioning device body 1. The outer surface of the sliding rod 17 is slidably connected to the T-shaped plate 3. The sliding rod 17 can limit and guide the movement trajectory of the two T-shaped plates 3, so that the arc clamp 4 can move smoothly and clamp the pipeline.
[0032] An L-shaped block 24 is fixedly connected to the other side of the main body 1 of the positioning device. A U-shaped slide 25 for positioning the operating handwheel 16 is slidably connected to one side of the L-shaped block 24. A spring 26 is fixedly connected between the U-shaped slide 25 and the L-shaped block 24. A second bolt 27 for fixing the U-shaped slide 25 is threadedly connected to one side of the L-shaped block 24. By setting the second bolt 27, turning the two second bolts 27 can respectively squeeze the positioning U-shaped slide 25 and the positioning rod 31, so as to release the limitation on the operating handwheel 16 and the round seat 29, which facilitates the rotation of the double-ended lead screw 2.
[0033] The working principle of the pipeline installation and positioning device provided by this utility model is as follows:
[0034] By rotating the operating handwheel 16, the double-ended lead screw 2 is driven to rotate. The double-ended lead screw 2 can then drive the two T-shaped plates 3 on the double-ended lead screw 2 to move towards each other, so that the three sets of arc-shaped clamps 4 come closer to each other and fit to clamp the left and right ends of the first pipeline 5 and the second pipeline 6. Then, the rubber blocks 7 at the three sets of arc-shaped clamps 4 can fit against the pipeline, increasing the friction between the arc-shaped clamps 4 and the pipeline, which is beneficial for installing and positioning the pipeline. Next, the two first bolts 11 are tightened in sequence to fix the first bolts 11 to the two arc-shaped seats 10. Then, the two nuts 12 are threaded onto the two first bolts 11 to lock the two arc-shaped seats 10, so that the two sets of arc-shaped seats 10 can clamp and position the pipeline at the bottom position. In this way, the arc-shaped clamps 4 and arc-shaped seats 10 can be stably and safely positioned on the outer surface of the pipeline, improving the stability of the pipeline installation and positioning device.
[0035] By moving the two concave plates 19 on the two connecting rods 18 respectively, the two concave plates 19 are engaged with the two L-shaped fixing plates 20. Then, the two positioning pins 22 are inserted into the two concave plates 19 and the L-shaped fixing plates 20. The multiple engagement method can be used to support the positioning pipeline. Then, the two second bolts 27 are turned in sequence to release the limit on the U-shaped slide 25. In this way, the U-shaped slide 25 with spring 1 26 and the positioning rod 31 with spring 2 32 can move downward. In this way, the U-shaped slide 25 can be limited on the operating handwheel 16. Then, the positioning rod 31 can be engaged in the circular groove 30 of the circular seat 29. In this way, the U-shaped slide 25 and the circular seat 29 can lock the entire double-ended lead screw 2, prevent the double-ended lead screw 2 from rotating, and ensure the stability of the arc-shaped clamping plate 4 when clamping, so that it is not easy to shift or loosen.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A pipeline installation positioning device comprising a positioning device body (1) characterised in that: The positioning device body (1) is internally rotatably connected to a double-ended lead screw (2), and the outer surface of the double-ended lead screw (2) is threaded with two symmetrically distributed T-shaped plates (3). One side of each of the two T-shaped plates (3) is connected with an array of arc-shaped clamping plates (4). The inside of the arc-shaped clamping plates (4) is clamped with a first pipeline (5) and a second pipeline (6). One side of the arc-shaped clamping plates (4) is connected with an array of rubber blocks (7). Four U-shaped seats (8) are fixedly connected to one side of the main body (1) of the positioning device. A rotating plate (9) is rotatably installed inside each of the four U-shaped seats (8). An arc-shaped seat (10) for clamping the pipeline is fixedly provided on one side of each of the four rotating plates (9). A first bolt (11) is threadedly connected inside the two arc-shaped seats (10). A nut (12) is threadedly installed on the outer surface of the first bolt (11). A reinforcing rod (15) is fixedly provided between the arc-shaped clamping plates (4). A reinforcing bending plate (13) is fixedly connected to one end of each of the four reinforcing rods (15). A rotating block (14) is rotatably connected inside each of the four reinforcing bending plates (13).
2. A pipeline installation positioning apparatus according to claim 1, wherein, The positioning device body (1) has two connecting rods (18) fixedly connected inside. The outer surfaces of the two connecting rods (18) are slidably connected with concave plates (19). The upper sides of pipeline one (5) and pipeline two (6) are fixedly installed with L-shaped fixing plates (20). One side of each of the two L-shaped fixing plates (20) has a through slot (21). One side of the L-shaped fixing plate (20) is snapped into the inside of the concave plate (19).
3. A pipeline installation positioning apparatus according to claim 2, wherein, Both recessed plates (19) have a positioning post (22) inside. The slot (21) is adapted to one side of the positioning post (22). One side of the positioning post (22) is engaged with one side of the L-shaped fixing plate (20) through the slot (21).
4. A pipe installation positioning device according to claim 1, wherein The other side of the double-ended lead screw (2) passes through the main body (1) of the positioning device and extends to the other end of the main body (1). A round seat (29) is fixedly provided on the other side of the double-ended lead screw (2). An array of round grooves (30) are opened on the outer surface of the round seat (29). An L-shaped block (28) is fixedly connected to the other side of the main body (1). A positioning rod (31) for fixing the round seat (29) is slidably connected to one side of the L-shaped block (28). One side of the positioning rod (31) is snapped into the inside of the round groove (30). A spring (32) is securely installed on the positioning rod (31) and the L-shaped block (28).
5. A pipe installation positioning device according to claim 1, wherein The rotating block (14) is located above the reinforcing rod (15). The reinforcing bending plate (13) is used to reinforce the rotating plate (9). The reinforcing rod (15) is used to support the rotating plate (9). One side of the double-ended screw (2) passes through the positioning device body (1) and extends to one end of the positioning device body (1). An operating handwheel (16) is fixedly provided on one side of the double-ended screw (2). A sliding rod (17) is fixedly connected inside the positioning device body (1). The outer surface of the sliding rod (17) is slidably connected to the T-shaped plate (3).
6. A pipe installation positioning device according to claim 5, wherein, An L-shaped block (24) is fixedly connected to the other side of the main body (1) of the positioning device. A U-shaped slide (25) for positioning operation handwheel (16) is slidably connected to one side of the L-shaped block (24). A spring (26) is fixedly connected between the U-shaped slide (25) and the L-shaped block (24). A second bolt (27) for fixing the U-shaped slide (25) is threadedly connected to one side of the L-shaped block (24).
Citation Information
Patent Citations
Pipeline mounting and positioning device for constructional engineering
CN222181691U