Pipeline reinforcing device for old residential area pipe network

Abstract

The utility model belongs to the technical field of reinforcing devices, and particularly relates to an old residential area pipe network pipeline reinforcing device. A connecting flange is fixedly arranged at the bottom of a stand column rod, a concrete foundation is arranged below the connecting flange, a gravel layer is arranged at the bottom of the concrete foundation, a steel frame is embedded in the concrete foundation, and the top of the steel frame is fixedly connected with the connecting flange through an expansion bolt. A fixing device is installed on the top of the stand column rod, the fixing device is detachably arranged above the stand column rod in a sleeving mode, a pipeline fixing ring is arranged on the fixing device, and the stand column rod is a lifting rod. According to the utility model, the problems existing in the actual use process of the pipeline reinforcing device for the old residential area pipe network are solved, the reinforcing effect and the stability are improved, and a powerful guarantee is provided for long-term stable operation of the pipeline of the old residential area pipe network.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipeline reinforcement devices, and relates to a pipeline reinforcement device for old residential areas. Background Technology

[0002] With urban development, the pipeline networks in older residential areas are gradually showing signs of aging and damage. These pipelines, operating in complex underground environments, are susceptible to deformation and leaks due to soil subsidence, external forces, and other factors. Currently, the reinforcement methods for these pipeline networks in older residential areas are relatively traditional, mostly employing simple wrapping or support structures. These methods are not only limited in effectiveness but also difficult to adapt to pipelines of different diameters and shapes. In actual use, the fit between the reinforcement device and the pipeline is poor, failing to effectively disperse external forces, leaving the pipelines still at risk of damage and unable to meet the long-term stable operation requirements of pipeline networks in older residential areas. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned problems by providing a reinforcement device for pipeline networks in old residential areas.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A reinforcement device for pipelines in old residential areas includes a column pole, a connecting flange fixedly installed at the bottom of the column pole, a concrete foundation below the connecting flange, a gravel layer at the bottom of the concrete foundation, a steel frame embedded inside the concrete foundation, the top of the steel frame being fixedly connected to the connecting flange by expansion bolts, a fixing device installed at the top of the column pole, the fixing device being detachably sleeved on the top of the column pole, and a pipeline fixing ring provided on the fixing device; the column pole is a lifting pole.

[0006] In the above-mentioned reinforcement device for pipelines in old residential areas, the column includes a primary support rod, a secondary support rod, and an operating base. The operating base is located at the bottom of the primary support rod and is fixedly connected to the primary support rod. The secondary support rod is movably sleeved on the top of the primary support rod.

[0007] In the above-mentioned reinforcement device for pipelines in old residential areas, a drive rod is installed inside the column, a threaded rod is fixedly connected to the top of the drive rod, a transmission gear is fixedly installed on the drive rod, and a drive gear is installed inside the operating base. The transmission gear and the drive gear mesh with each other.

[0008] In the above-mentioned reinforcement device for pipelines in old residential areas, a fixed bracket is installed in the middle of the drive rod. The fixed bracket is located inside the primary support rod and is fixedly connected to the inner wall of the primary support rod. The drive rod and the fixed bracket are rotatably connected by a bearing.

[0009] In the above-mentioned reinforcement device for pipelines in old residential areas, a transmission bracket is fixedly installed inside the secondary support rod. The transmission bracket is sleeved on the threaded rod and is threadedly connected to the threaded rod. A limit groove is provided on the inner wall between the primary support rod and the secondary support rod.

[0010] In the above-mentioned reinforcement device for pipelines in old residential areas, the fixing device includes two sets of mutually cooperating clamping blocks. The clamping blocks have a semi-circular arc structure. Connecting ears are fixedly installed on both sides of the clamping blocks. Locking screws are installed on the connecting ears. A rotating handle is fixedly installed on one side of the locking screw.

[0011] In the above-mentioned reinforcement device for pipelines in old residential areas, the outer side of the clamping block is fixedly connected to the pipeline fixing ring by a fixing rod, and a set of pipeline fixing rings is installed on each of the two sets of clamping blocks.

[0012] In the above-mentioned old residential area pipeline reinforcement device, a slider is movably engaged on one side of the pipeline fixing ring, a limit ring is fixedly installed on one side of the slider surface, several slots are evenly opened on the outer surface of the limit ring, and an elastic card is fixedly installed at the upper end of the pipeline fixing ring.

[0013] In the above-mentioned reinforcement device for pipelines in old residential areas, both the pipeline fixing ring and the limiting ring are semi-circular arc structures, and one end of the limiting ring is slidably connected inside the fixing ring by a slider.

[0014] In the above-mentioned reinforcement device for pipelines in old residential areas, a pull rod is provided on one side of the upper end of the elastic card, and anti-slip rubber is provided inside the clamping block.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] 1. This utility model presents a highly adaptable and stable reinforcement device for pipelines in old residential areas. The support column adopts a lifting design, including a primary support column, a secondary support column, and an operating base. It can be adjusted according to different terrains and pipeline heights to ensure a perfect fit between the reinforcement device and the pipeline, which not only improves the reinforcement effect but also greatly enhances the flexibility of the device.

[0017] 2. This utility model's fixing device adopts a detachable design, with a semi-circular arc structure for the clamping block, which can tightly wrap around pipelines of different diameters. It is fixed by locking screws and rotating handles. This makes the reinforcement device suitable for pipelines of various shapes, eliminating the need to customize different reinforcement devices for pipelines of different diameters, and it is very convenient to install and disassemble.

[0018] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the fixture structure of this utility model.

[0022] Figure 4 This is a top view of the fixture structure of this utility model.

[0023] Figure 5 This is a schematic diagram of the pipeline fixing ring structure of this utility model.

[0024] In the diagram: 1. Column; 2. Connecting flange; 3. Concrete foundation; 4. Steel frame; 5. Fixing device; 6. Pipeline fixing ring; 7. Primary support rod; 8. Secondary support rod; 9. Operating base; 10. Drive rod; 11. Threaded rod; 12. Fixed bracket; 13. Transmission bracket; 14. Clamping block; 15. Connecting ear; 16. Rotary handle; 17. Locking screw; 18. Slider; 19. Limit ring; 20. Elastic clip; 21. Pull rod; 22. Slot; 23. Drive gear; 24. Transmission gear. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] like Figure 1-5 As shown, a pipeline reinforcement device for old residential areas includes a column 1, a connecting flange 2 fixedly installed at the bottom of the column 1, a concrete foundation 3 installed below the connecting flange 2, the bottom of the concrete foundation 3 being a layer of crushed stone, a steel frame 4 embedded inside the concrete foundation 3, the top of the steel frame 4 being fixedly connected to the connecting flange 2 by expansion bolts, a fixing device 5 installed on the top of the column 1, the fixing device 5 being detachably sleeved on the top of the column 1, and a pipeline fixing ring 6 installed on the fixing device 5, and the column 1 being a lifting rod.

[0027] Furthermore, the column rod 1 includes a primary support rod 7, a secondary support rod 8, and an operating base 9. The operating base 9 is located at the bottom of the primary support rod 7 and is fixedly connected to the primary support rod 7. The secondary support rod 8 is movably sleeved on the top of the primary support rod 7.

[0028] In this embodiment, the column rod 1 serves as the supporting structure of the device, and its lifting function allows the height of the fixing device 5 to be adjusted according to actual needs.

[0029] Furthermore, a drive rod 10 is installed inside the column rod 1, a threaded rod 11 is fixedly connected to the top of the drive rod 10, a transmission gear 24 is fixedly installed on the drive rod 10, and a drive gear 23 is installed inside the operating base 9, with the transmission gear 24 and the drive gear 23 meshing with each other.

[0030] In this embodiment, the rotation of the drive gear 23 drives the transmission gear 24 and the drive rod 10 to rotate. Since the threaded rod 11 is fixedly connected to the drive rod 10, the threaded rod 11 will rise and fall accordingly. This structural design allows the height of the column rod 1 to be easily adjusted via the operating base 9, thereby achieving height adjustment of the fixture 5 without the need for manual climbing or the use of other tools, greatly improving the safety and convenience of operation.

[0031] Furthermore, a fixed bracket 12 is installed in the middle of the drive rod 10. The fixed bracket 12 is located inside the primary support rod 7 and is fixedly connected to the inner wall of the primary support rod 7. The drive rod 10 and the fixed bracket 12 are rotatably connected by a bearing.

[0032] In this embodiment, the drive rod 10 is stably supported by the fixed bracket 12 to ensure its stability during rotation. The fixed bracket 12 is fixedly connected to the inner wall of the first-stage support rod 7, which further enhances the stability of the entire device and ensures that there will be no shaking or displacement during height adjustment, thereby improving the safety and reliability of the device.

[0033] Furthermore, a transmission bracket 13 is fixedly installed inside the secondary support rod 8. The transmission bracket 13 is sleeved on the threaded rod 11 and is threadedly connected to the threaded rod 11. A limit groove is provided on the inner wall between the primary support rod 7 and the secondary support rod 8.

[0034] Furthermore, the fixture 5 includes two sets of cooperating clamping blocks 14. The clamping blocks 14 have a semi-circular arc structure. Connecting ears 15 are fixedly installed on both sides of the clamping blocks 14. Locking screws 17 are installed on the connecting ears 15. A rotating handle 16 is fixedly installed on one side of the locking screws 17.

[0035] In this embodiment, the semi-circular arc structure design of the clamping block 14 effectively fixes the pipeline network. The connecting lug 15 facilitates the connection of two sets of clamping blocks 14 to each other, and is tightened by the locking screw 17 to ensure stable clamping of the clamping block 14. The design of the rotating handle 16 makes tightening and loosening the locking screw 17 more convenient, improving operational efficiency.

[0036] Furthermore, the outer side of the clamping block 14 is fixedly connected to the pipeline fixing ring 6 via a fixing rod, and a set of pipeline fixing rings 6 are installed on each of the two sets of clamping blocks 14.

[0037] Furthermore, a slider 18 is movably engaged on one side of the pipeline fixing ring 6, a limiting ring 19 is fixedly provided on one side of the surface of the slider 18, a plurality of slots 22 are evenly provided on the outer surface of the limiting ring 19, and an elastic card 20 is fixedly provided at the upper end of the pipeline fixing ring 6.

[0038] In this embodiment, the movable locking design of the slider 18 inside the pipeline fixing ring 6 allows for fine-tuning of the pipeline during fixing according to actual needs, improving the flexibility and accuracy of the fixing. The elastic clip 20 utilizes its elastic properties to tightly lock the limiting ring 19, ensuring the stability of the slider 18 and the pipeline within the fixing ring, preventing the pipeline from shaking or falling off during use, thereby improving the safety and reliability of the entire device.

[0039] Furthermore, both the pipeline fixing ring 6 and the limiting ring 19 are semi-circular arc structures, and one end of the pipeline fixing ring 6 is slidably connected inside the pipeline fixing ring 6 via the slider 18.

[0040] Furthermore, a pull rod 21 is provided on one side of the upper end of the elastic card 20, and anti-slip rubber is provided inside the clamping block 14.

[0041] In this embodiment, the opening and closing of the elastic card 20 can be easily controlled by the pull rod 21, thereby achieving rapid fixing and release of the limiting ring 19 and the slider 18. This not only simplifies the installation and disassembly process of the pipeline but also improves work efficiency. At the same time, the anti-slip rubber inside the clamping block 14 increases the friction with the pipeline surface, effectively preventing the pipeline from sliding or falling off during clamping, further improving the stability and safety of the fixation.

[0042] The working principle of this utility model is as follows:

[0043] When this utility model is used to reinforce the pipeline network in old residential areas, the device is first securely installed on the ground using a concrete foundation 3. The gravel layer at the bottom of the concrete foundation 3 effectively distributes the weight of the device, increasing its stability. The steel frame 4 further enhances the load-bearing capacity of the concrete foundation 3, ensuring that the device will not sink or tilt during use.

[0044] The column rod 1 serves as the supporting structure of the device, and its lifting function allows the height of the fixing device 5 to be adjusted according to actual needs. In operation, the drive gear 23 inside the base 9 drives the transmission gear 24 to rotate, which in turn drives the drive rod 10 to rotate. The threaded rod 11 at the top of the drive rod 10 is threadedly connected to the transmission bracket 13 inside the secondary support rod 8. Therefore, when the drive rod 10 rotates, the transmission bracket 13 rises or falls along the threaded rod 11, thus realizing the lifting function of the column rod 1. Simultaneously, the fixing bracket 12 and bearings ensure the stability of the drive rod 10 during rotation.

[0045] The clamp 5 uses its pipe fixing ring 6 to hold and secure the pipeline. The semi-circular arc structure of the clamping block 14 can accommodate pipelines of different diameters, while the locking screw 17 and the rotating handle 16 facilitate the tightening and loosening of the clamping block 14. In addition, the design of the slider 18, the limiting ring 19, and the elastic clip 20 inside the pipe fixing ring 6 makes the pipeline more secure and less prone to slippage.

[0046] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.

[0047] Although this document frequently uses terms such as 1. column rod; 2. connecting flange; 3. concrete foundation; 4. steel frame; 5. fixture; 6. pipeline fixing ring; 7. primary support rod; 8. secondary support rod; 9. operating base; 10. drive rod; 11. threaded rod; 12. fixed bracket; 13. transmission bracket; 14. clamping block; 15. connecting ear; 16. rotating handle; 17. locking screw; 18. slider; 19. limit ring; 20. elastic card; 21. pull rod; 22. slot; 23. drive gear; 24. transmission gear, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A device for reinforcing the network pipelines of old residential areas, comprising a column pole (1), characterized in that, A connecting flange (2) is fixedly installed at the bottom of the column (1). A concrete foundation (3) is installed below the connecting flange (2). The bottom of the concrete foundation (3) is a layer of crushed stone. A steel frame (4) is embedded inside the concrete foundation (3). The top of the steel frame (4) is fixedly connected to the connecting flange (2) by expansion bolts. A fixing device (5) is installed on the top of the column (1). The fixing device (5) is detachably sleeved on the top of the column (1). A pipeline fixing ring (6) is provided on the fixing device (5). The column (1) is a lifting rod.

2. The old residential area pipe network pipeline reinforcing device according to claim 1, characterized in that, The column rod (1) includes a primary support rod (7), a secondary support rod (8) and an operating base (9). The operating base (9) is located at the bottom of the primary support rod (7) and is fixedly connected to the primary support rod (7). The secondary support rod (8) is movably sleeved on the top of the primary support rod (7).

3. The old residential area pipe network pipeline reinforcing device according to claim 2, characterized in that, The column rod (1) is equipped with a drive rod (10) inside. A threaded rod (11) is fixedly connected to the top of the drive rod (10). A transmission gear (24) is fixedly installed on the drive rod (10). A drive gear (23) is installed inside the operating base (9). The transmission gear (24) and the drive gear (23) mesh with each other.

4. The old residential area pipe network pipeline reinforcing device according to claim 3, characterized in that, A fixed bracket (12) is installed in the middle of the drive rod (10). The fixed bracket (12) is located inside the first-level support rod (7) and is fixedly connected to the inner wall of the first-level support rod (7). The drive rod (10) and the fixed bracket (12) are rotatably connected by a bearing.

5. The pipeline reinforcement device for old residential areas according to claim 4, characterized in that, The secondary support rod (8) has a transmission bracket (13) fixedly installed inside. The transmission bracket (13) is sleeved on the threaded rod (11) and the transmission bracket (13) is threadedly connected to the threaded rod (11). A limit groove is provided on the inner wall between the primary support rod (7) and the secondary support rod (8).

6. The old residential area pipe network pipeline reinforcing device according to claim 5, characterized in that, The fixture (5) includes two sets of mutually cooperating clamping blocks (14). The clamping blocks (14) have a semi-circular arc structure. Connecting ears (15) are fixedly installed on both sides of the clamping blocks (14). Locking screws (17) are installed on the connecting ears (15). A rotating handle (16) is fixedly installed on one side of the locking screws (17).

7. The old residential area pipe network pipeline reinforcing device according to claim 6, characterized in that, The outer side of the clamping block (14) is fixedly connected to the pipeline fixing ring (6) by a fixing rod, and a set of pipeline fixing rings (6) are installed on each of the two sets of clamping blocks (14).

8. The old residential area pipe network pipeline reinforcing device according to claim 7, characterized in that, The pipeline fixing ring (6) has a slider (18) that is movably engaged on one side inside. A limit ring (19) is fixedly provided on one side of the surface of the slider (18). Several slots (22) are evenly provided on the outer surface of the limit ring (19). An elastic card (20) is fixedly provided at the upper end inside the pipeline fixing ring (6).

9. The old residential area pipe network pipeline reinforcing device according to claim 8, characterized in that, Both the pipeline fixing ring (6) and the limiting ring (19) are semi-circular arc structures. One end of the pipeline fixing ring (6) is slidably connected inside the pipeline fixing ring (6) by a slider (18).

10. The old residential area pipe network pipeline reinforcing device according to claim 9, characterized in that, A pull rod (21) is provided on one side of the upper end of the elastic card (20), and anti-slip rubber is provided inside the clamping block (14).

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