Pipeline fixing and mounting frame for water conservancy project

Abstract

The utility model relates to a pipeline fixing and mounting frame for a water conservancy project, which belongs to the technical field of water conveying pipelines and comprises an arc-shaped supporting pipe supported in the middle of the bottom of a turning pipeline, an arc-shaped pressing pipe pressed in the middle of a fixed part of the turning pipeline is fixed at the top of the supporting pipe, and a supporting column pipe is fixed in the middle of the bottom of the supporting pipe. A mounting disc is fixed to the bottom of the supporting column pipe, a plurality of profile steel plates are arranged below the mounting disc in a circular array mode, a bottom plate is fixed to the bottoms of the profile steel plates, and a damping mechanism is arranged between each profile steel plate and the mounting disc. The supporting pipe and the pressing pipe are arranged at the bottom and the top of the turning pipeline respectively, the turning pipeline can be supported, the supporting column pipe and the mounting disc are arranged at the bottom of the supporting pipe, the damping mechanism is arranged between the section steel plate below the mounting disc and the mounting disc, vibration of the turning pipeline can be relieved through the damping mechanism, and the pipeline is better protected; and the service life of the turning pipeline is prolonged.

Description

Technical Field

[0001] This utility model relates to a pipe fixing and installation bracket for water conservancy projects, belonging to the field of water transmission pipeline technology. Background Technology

[0002] In water conservancy projects, pipeline systems are often displaced or damaged due to factors such as fluctuations in water pressure and vibrations from equipment operation, especially at pipe bends. Currently, pipes are supported and fixed using mounting brackets. However, for pipes with vertical bends, the current method of fixing and installing brackets at the straight sections at both ends of the bend is ineffective in protecting the bend, which is the most vulnerable part of the pipeline, making it prone to damage. Utility Model Content

[0003] This utility model provides a pipe fixing and installation bracket for water conservancy projects, which solves the problems existing in the background art.

[0004] This utility model relates to a pipe fixing and installation frame for water conservancy projects, including an arc-shaped support bracket placed at the middle of the bottom of a bend pipe, an arc-shaped pressure pipe fixed at the top of the support bracket and pressed at the middle of the fixed part of the bend pipe, a support pipe fixed at the middle of the bottom of the support bracket, an installation plate fixed at the bottom of the support pipe, a plurality of steel plates arranged in a circular array below the installation plate, a base plate fixed at the bottom of the steel plates, and a shock-absorbing mechanism provided between each steel plate and the installation plate.

[0005] As a preferred option, both the support tube and the pressure tube have connecting flanges fixed on their outer walls, with connecting bolts at the connecting flanges to facilitate the connection and fixation of the support tube and the pressure tube. Both the support tube and the pressure tube have anti-slip rubber layers fixed on their inner walls to better prevent slippage and absorb pipeline vibration and displacement, reducing the risk of fatigue damage.

[0006] As a preferred embodiment, the shock absorption mechanism includes a support screw, with a shock-absorbing rubber block sleeved on the outer side of the middle of the support screw. A shock-absorbing spring, which is fitted onto the support screw, is encased inside the shock-absorbing rubber block. Locking nuts are connected to the upper and lower ends of the support screw, which pass through the mounting plate and the steel plate, respectively. The combination of the shock-absorbing spring and the shock-absorbing rubber block provides better shock absorption, and the fact that the shock-absorbing spring is encased inside the shock-absorbing rubber block better protects the spring and increases its service life.

[0007] As a preferred embodiment, the upper and lower ends of the shock-absorbing rubber block are provided with limiting ring plates that fit onto the support screws. The mounting plate and the steel plate are provided with mounting holes for the support screws to pass through. The outer middle of the limiting ring plate is provided with a mounting sleeve that extends into the mounting hole. The mounting sleeve can quickly position and install the limiting ring plate. The inner side of the limiting ring plate is provided with an embedding groove. The top and bottom of the shock-absorbing rubber block are provided with embedding truncated cones that extend into the embedding grooves. The embedding grooves and embedding truncated cones cooperate to facilitate the installation and positioning of the shock-absorbing rubber block.

[0008] As a preferred embodiment, a guide post is provided in the lower center of the mounting plate, and a guide sleeve is fitted on the lower outer side of the guide post. A fixing hole is fixed in the middle of the bottom of the base plate, and the lower end of the guide sleeve is welded and fixed in the fixing hole. The guide post and the guide sleeve cooperate to prevent the shock absorption mechanism from deflecting during shock absorption and buffering. A fixing ring is fixed on the top of the guide post, and the fixing ring is fixed to the mounting plate by bolts, which facilitates the installation, fixing and disassembly of the guide post.

[0009] As an alternative, the base plate is equipped with multiple anchor bolts to facilitate fixing the base plate to the concrete foundation.

[0010] As a preferred option, multiple pairs of manifolds and clamps are provided, with varying diameters. Each manifold has multiple support pipes at its bottom, each with varying heights. The top of each support pipe is fixed with an arc-shaped mounting plate that mates with the bottom of the manifold. The mounting plate is bolted to the bottom of the manifold. Each support pipe has a mounting disc welded to its bottom. Suitable manifolds and clamps can be replaced according to the diameter of the bend pipe, and appropriate support pipes can be selected for support based on the height of the bend pipe, thus broadening its applicability.

[0011] As a preferred option, multiple reinforcing ribs are evenly fixed to the lower outer side of the support tube. The bottom of the reinforcing ribs is welded and fixed to the mounting plate. The setting of the reinforcing ribs can increase stability. The inner side of the reinforcing ribs is provided with a positioning boss, and the outer wall of the support tube is provided with a positioning groove that cooperates with the positioning boss. The cooperation between the positioning boss and the positioning groove can quickly position and weld the reinforcing ribs.

[0012] This utility model has the following beneficial effects:

[0013] By installing support pipes and pressure pipes at the bottom and top of the bend pipe respectively, the bend pipe can be supported. A support pipe and mounting plate are installed at the bottom of the support pipe. A shock-absorbing mechanism is installed between the steel plate below the mounting plate and the mounting plate. The shock-absorbing mechanism can reduce the vibration of the bend pipe, better protect the pipe, and extend the service life of the bend pipe. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 for Figure 1 Partial structural diagram;

[0016] Figure 3 This is a schematic diagram of the structure at the cross-section of the tube and the pressure tube;

[0017] In the diagram: 1. Turning pipe; 2. Support tube; 3. Mounting plate; 4. Press pipe; 5. Connecting flange; 6. Support pipe; 7. Reinforcing rib plate; 8. Mounting plate; 9. Locking nut; 10. Support bolt; 11. Steel plate; 12. Anchor bolt; 13. Base plate; 14. Guide column; 15. Guide sleeve; 16. Limiting ring plate; 17. Shock-absorbing rubber block; 18. Shock-absorbing spring; 19. Fixing ring; 20. Anti-slip rubber layer; 21. Positioning boss; 22. Mounting sleeve. Detailed Implementation

[0018] The present invention will be further described below with reference to the embodiments.

[0019] Example 1, as Figures 1 to 3 As shown, this utility model is a pipe fixing and installation frame for water conservancy projects, including an arc-shaped support 2 that rests on the middle of the bottom of a bend pipe 1, an arc-shaped pressure pipe 4 that presses against the middle of the fixed part of the bend pipe 1 on the top of the support 2, a support pipe 6 that is fixed at the middle of the bottom of the support 2, an installation plate 8 that is fixed at the bottom of the support pipe 6, a plurality of steel plates 11 arranged in a circular array below the installation plate 8, a base plate 13 that is fixed at the bottom of the steel plates 11, and a shock-absorbing mechanism that is provided between each steel plate 11 and the installation plate 8.

[0020] In use, move the base plate 13 so that the support tube 2 is close to the bottom center of the bend pipe 1. Then, place the support tube 2 against the bottom center of the bend pipe 1. Next, press the pressure tube 4 on top of the bend pipe 1, fixing the pressure tube 4 and the support tube 2 together to clamp and secure the bend pipe 1. Finally, fix the base plate 13 to the concrete foundation. During the operation of the bend pipe 1, the support tube 2 can support the bottom of the bend pipe 1, increasing its stability. When the bend pipe 1 vibrates, the vibration is transmitted to the damping mechanism, which reduces the vibration and thus reduces the damage to the bend pipe 1.

[0021] In Example 2, based on Example 1, connecting flanges 5 are fixed on the outer walls of both the support tube 2 and the pressure tube 4, and connecting bolts are provided at the connecting flanges 5. Anti-slip rubber layers 20 are fixed on the inner walls of both the support tube 2 and the pressure tube 4. When connecting the support tube 2 and the pressure tube 4, after pressing the pressure tube 4, align it with the through holes on the upper and lower connecting flanges 5, and then insert the connecting bolts to connect and fix them.

[0022] The shock absorption mechanism includes a support screw 10, with a shock-absorbing rubber block 17 sleeved around the middle of the support screw 10. A shock-absorbing spring 18, fitted onto the support screw 10, is encased inside the rubber block 17. Locking nuts 9 are connected to the upper and lower ends of the support screw 10, passing through the mounting plate 8 and the steel plate 11 respectively. A buffer rubber block is provided between the bottom locking nut 9 and the steel plate 11. The steel plate 11 has a U-shaped structure.

[0023] The upper and lower ends of the damping rubber block 17 are equipped with limiting ring plates 16 that fit onto the support screw 10. The mounting plate 8 and the steel plate 11 have mounting holes for the support screw 10 to pass through. The outer middle of the limiting ring plate 16 has a mounting sleeve 22 that extends into the mounting hole, and the inner side of the limiting ring plate 16 has an embedding groove. The top and bottom of the damping rubber block 17 each have an embedding frustum that extends into the embedding groove. When installing the damping mechanism, the mounting sleeves 22 of the upper and lower limiting ring plates 16 are inserted into their mounting holes. Then, the embedding frustum of the damping rubber block 17 is embedded into the embedding groove. The support screw 10 is then passed through the top of the mounting plate 8 into the damping rubber block 17 and out through the mounting hole in the steel plate 11. Finally, locking nuts 9 are tightened at both ends of the support screw 10. During operation, the generated vibrations are reduced by the damping rubber block 17 and the damping spring 18.

[0024] A guide post 14 is located in the lower center of the mounting plate 8. A guide sleeve 15 is fitted around the lower outer side of the guide post 14. A fixing hole is fixed in the middle of the bottom of the base plate 13. The lower end of the guide sleeve 15 is welded and fixed in the fixing hole. A fixing ring 19 is fixed to the top of the guide post 14. The fixing ring 19 is fixed to the mounting plate 8 with bolts. Before installing the shock absorption mechanism, the guide post 14 is placed on top of the guide sleeve 15. After the shock absorption mechanism is installed, the guide post 14 is fixed to the mounting plate 8 with the fixing ring 19 and bolts.

[0025] The base plate 13 is provided with multiple anchor bolts 12, which are pre-embedded bolts.

[0026] The support tube 2 and the pressure tube 4 are provided in multiple pairs. The inner diameter of each pair of support tube 2 and pressure tube 4 is equal, but the diameters of the multiple pairs of support tube 2 and pressure tube 4 are not equal. That is, the diameters of different pairs of support tube 2 and pressure tube 4 are not equal. Each support tube 2 is equipped with multiple support tubes 6 at its bottom. The height of each support tube 6 is not equal. The top of each support tube 6 is fixed with an arc-shaped mounting plate 3 that matches the bottom of the support tube 2. The mounting plate 3 is fixed to the bottom of the support tube 2 by bolts. The bottom of each support tube 6 is welded and fixed with a mounting disc 8. By disassembling and replacing the support tube 6, it can adapt to the bend pipe 1 of various heights. By replacing the support tube 2 and the pressure tube 4, it can adapt to the bend pipe 1 of different diameters.

[0027] Multiple reinforcing ribs 7 are evenly fixed to the lower outer side of the support tube 6. The bottom of the reinforcing ribs 7 is welded and fixed to the mounting plate 8. The inner side of the reinforcing ribs 7 is provided with a positioning boss 21. The outer wall of the support tube 6 is provided with a positioning groove that cooperates with the positioning boss 21. When the reinforcing ribs 7 are welded and fixed, the positioning boss 21 at the inner end of the reinforcing ribs 7 is inserted into the positioning groove, and then the bottom and inner end of the reinforcing ribs 7 can be welded and fixed.

[0028] 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.

[0029] In the description of this utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not require that this utility model must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

Claims

1. A pipe fixing and installation bracket for water conservancy projects, characterized in that: The system includes an arc-shaped support (2) placed at the middle of the bottom of the curved pipe (1), an arc-shaped pressure pipe (4) fixed at the top of the support (2) and pressed at the middle of the fixed part of the curved pipe (1), a support pipe (6) fixed at the middle of the bottom of the support (2), an installation plate (8) fixed at the bottom of the support pipe (6), a plurality of steel plates (11) arranged in a circular array below the installation plate (8), a base plate (13) fixed at the bottom of the steel plates (11), and a shock-absorbing mechanism between each steel plate (11) and the installation plate (8).

2. The pipe fixing and installation bracket for water conservancy projects according to claim 1, characterized in that: Connecting flanges (5) are fixed on the outer walls of the tube (2) and the pressure tube (4), and connecting bolts are provided at the connecting flanges (5). Anti-slip rubber layers (20) are fixed on the inner walls of the tube (2) and the pressure tube (4).

3. The pipe fixing mount for hydraulic engineering according to claim 1, characterized in that: The damping mechanism includes a support screw (10), a damping rubber block (17) is sleeved on the middle of the support screw (10), a damping spring (18) is wrapped inside the damping rubber block (17) and is sleeved on the support screw (10), and the upper and lower ends of the support screw (10) are respectively connected to the mounting plate (8) and the steel plate (11) and the locking nut (9).

4. A pipe fixing and installation bracket for water conservancy projects according to claim 3, characterized in that: The upper and lower ends of the shock-absorbing rubber block (17) are provided with limiting ring plates (16) that are sleeved on the support screw (10). The mounting plate (8) and the steel plate (11) are provided with mounting holes for the support screw (10) to pass through. The outer middle of the limiting ring plate (16) is provided with a mounting sleeve (22) that extends into the mounting hole. The inner side of the limiting ring plate (16) is provided with an embedding groove. The top and bottom of the shock-absorbing rubber block (17) are provided with embedding truncated cones that extend into the embedding groove.

5. A pipe fixing and installation bracket for water conservancy projects according to claim 1, characterized in that: A guide post (14) is provided in the middle of the mounting plate (8). A guide sleeve (15) is fitted on the lower outer side of the guide post (14). A fixing hole is fixed in the middle of the bottom of the base plate (13). The lower end of the guide sleeve (15) is welded and fixed in the fixing hole. A fixing ring (19) is fixed on the top of the guide post (14). The fixing ring (19) is fixed on the mounting plate (8) by bolts.

6. The pipe fixing mount for hydraulic engineering according to claim 1, characterized in that: Multiple anchor bolts (12) are provided on the base plate (13).

7. A pipe fixing and installation bracket for water conservancy projects according to claim 1, characterized in that: The support tube (2) and the pressure tube (4) are provided in multiple pairs. The diameters of the multiple pairs of support tubes (2) and pressure tubes (4) are not equal. Each support tube (2) is equipped with multiple support tubes (6) at its bottom. The height of each support tube (6) is not equal. Each support tube (6) is fixed with an arc-shaped mounting plate (3) that matches the bottom of the support tube (2). The mounting plate (3) is fixed to the bottom of the support tube (2) by bolts. Each support tube (6) is welded to the bottom of the support plate (8).

8. A pipe fixing and installation bracket for water conservancy projects according to claim 7, characterized in that: Multiple reinforcing ribs (7) are evenly fixed on the lower outer side of the support tube (6). The bottom of the reinforcing ribs (7) is welded and fixed to the mounting plate (8). The inner side of the reinforcing ribs (7) is provided with a positioning boss (21). The outer wall of the support tube (6) is provided with a positioning slot that cooperates with the positioning boss (21).

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