Pipeline external fixing support

Abstract

The utility model relates to the technical field of pipe supports, in particular to a pipeline external fixing support which comprises a supporting plate, a pipe connecting frame is fixed to the top face of the supporting plate, a plug pipe is integrally formed on the inner ring face of the pipe connecting frame, municipal drainage pipes are arranged at the two ends of the plug pipe in a sleeved mode, flanges are fixed to the ends of the municipal drainage pipes, and screw rods are connected to the surfaces of the flanges in an inserted mode. The screw rod is fixed on the surface of the pipe connecting frame; the pipeline external fixing support has the advantages that the containing groove is formed in the outer ring face of the pipe connecting frame, the rubber cover and the rubber ring are fixed in the pipe connecting frame, after a pipeline is assembled, the rubber cover can be turned outwards to be arranged on the pipe connecting frame and the flange in a sleeving mode, a screw and a nut are protected, and corrosion of the external environment to the connecting position is effectively prevented; by means of the reserved grooves and the through holes in the supporting plates, the support can be conveniently fixed to the ground through the expansion pipes, complex bolt installation or welding operation is not needed, and the installation difficulty and cost are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of pipe support technology, specifically to an external pipe support. Background Technology

[0002] In urban infrastructure construction, municipal drainage systems play a crucial role. However, traditional methods of installing municipal drainage pipes often have several problems, such as unstable pipe fixation and easy leakage at connections. To address these issues, various pipe fixing supports have emerged on the market. However, existing pipe fixing supports still have some shortcomings in design and use, such as complex installation and poor protective performance.

[0003] Specifically, traditional pipe supports are typically fixed to the ground using bolts or welding. This method is not only cumbersome to install but also prone to damaging the ground. Furthermore, traditional supports often lack effective protective measures at pipe connections, making these connections susceptible to external environmental corrosion and leading to problems such as leaks.

[0004] To address the aforementioned problems, this invention proposes a novel external pipe support, aiming to provide a pipe fixing support that is easy to install, securely fixed, and offers excellent protective performance. Utility Model Content

[0005] The purpose of this utility model is to provide an external pipe support to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an external pipe support, including a support plate, a pipe fitting bracket fixed on the top surface of the support plate, a plug pipe integrally formed on the inner ring surface of the pipe fitting bracket, municipal drainage pipes fitted at both ends of the plug pipe, a flange fixed at the end of the municipal drainage pipe, a screw inserted into the surface of the flange, the screw fixed to the surface of the pipe fitting bracket, a nut screwed onto one end of the screw, two receiving grooves opened on the outer ring surface of the pipe fitting bracket, a rubber cover fixed inside the receiving groove, a rubber ring fixed at one end of the rubber cover, and the rubber ring fitted onto the pipe body of the municipal drainage pipe.

[0007] Preferably, the support plate has an inverted "T"-shaped plate structure, and a support plate is integrally formed at the top of the support plate. The support plate is an arc-shaped plate and is fixed to the outer ring surface of the pipe fitting frame.

[0008] Preferably, the bottom plate of the support plate has reserved grooves at all four corners, the reserved grooves are U-shaped, and the bottom surface of the reserved grooves has through holes.

[0009] Preferably, the pipe fitting is in the form of a circular plate, the length of the plug is greater than the thickness of the pipe fitting, and the outer ring diameter of the plug is equal to the inner ring diameter of the municipal drainage pipe.

[0010] Preferably, the flange surface at the end of the municipal drainage pipe is provided with multiple bolt holes, and the bolt and bolt hole correspond one-to-one, with the bolt passing through the corresponding bolt hole.

[0011] Preferably, the storage groove is an annular groove, and a rubber retaining ring is fixed at the opening of the storage groove, with one end of the rubber retaining ring abutting against one side of the storage groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The external pipe support proposed in this utility model has a storage groove on the outer ring surface of the pipe joint bracket, and a rubber cover and rubber ring are fixed inside. After the pipe is assembled, the rubber cover can be turned outward and fitted onto the pipe joint bracket and flange to protect the screws and nuts, effectively preventing external environmental corrosion at the connection. Through the reserved groove and through hole on the support plate, the support can be easily fixed to the ground with expansion tubes without the need for complicated bolt installation or welding operations, which greatly reduces the installation difficulty and cost. Attached Figure Description

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

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 for Figure 2 Sectional view of the structure at point AA;

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 5 This is a schematic diagram of the connection structure between the support plate and the pipe joint frame of this utility model.

[0019] In the diagram: 1. Support plate; 2. Reserved groove; 3. Reinforcing plate; 4. Pipe connector; 5. Plug pipe; 6. Municipal drainage pipe; 7. Bolt hole; 8. Screw; 9. Nut; 10. Storage groove; 11. Rubber cover; 12. Rubber ring; 13. Rubber retaining ring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Please see Figures 1 to 5 This utility model provides a technical solution: an external pipe support, including a support plate 1. The base plate of the support plate 1 has pre-reserved grooves 2 at each of its four corners. The pre-reserved grooves 2 are U-shaped grooves, and the bottom surface of the pre-reserved grooves 2 has through holes. A pipe connector 4 is fixed to the top surface of the support plate 1. The support plate 1 has an inverted T-shaped plate structure. A support plate is integrally formed at the top of the support plate 1. The support plate is an arc-shaped plate and is fixed to the outer ring surface of the pipe connector 4. Multiple reinforcing plates 3 are fixed between the base plate and the upright plate of the support plate 1. The inner ring surface of the pipe connector 4... The body is formed with a plug pipe 5, and municipal drainage pipes 6 are fitted at both ends of the plug pipe 5. The pipe fitting 4 is a circular plate. The length of the plug pipe 5 is greater than the thickness of the pipe fitting 4. The outer ring diameter of the plug pipe 5 is equal to the inner ring diameter of the municipal drainage pipe 6. A flange is fixed at the end of the municipal drainage pipe 6. A screw 8 is inserted into the surface of the flange. The screw 8 is fixed to the surface of the pipe fitting 4. A nut 9 is screwed onto one end of the screw 8. Multiple bolt holes 7 are opened on the flange surface at the end of the municipal drainage pipe 6. The screw 8 and the bolt holes 7 correspond one-to-one. The screw 8 passes through the corresponding bolt holes 7.

[0022] After placing the support plate 1 between the two municipal drainage pipes 6, the expansion pipe is passed through the reserved groove 2 and fixed to the ground. At this time, the bottom plate of the support plate 1 is fixed to the ground. Then, the two municipal drainage pipes 6 are respectively fitted onto the two ends of the plug pipe 5. At this time, the screw 8 passes through the corresponding bolt hole 7, and then the nut 9 is fitted and screwed onto the corresponding screw 8. At this time, the pipe fitting bracket 4 and the municipal drainage pipe 6 are fixed together, and the support plate 1 supports the bottom of the pipe fitting bracket 4 and the municipal drainage pipe 6.

[0023] Two receiving grooves 10 are provided on the outer ring surface of the pipe fitting bracket 4. A rubber cover 11 is fixed inside the receiving groove 10. A rubber ring 12 is fixed to one end of the rubber cover 11. The rubber ring 12 is fitted onto the pipe body of the municipal drainage pipe 6. The receiving groove 10 is a circular groove. A rubber retaining ring 13 is fixed at the opening of the receiving groove 10. One end of the rubber retaining ring 13 abuts against one side of the receiving groove 10. After the pipe fitting bracket 4 and the municipal drainage pipe 6 are assembled, the rubber retaining ring 13 is turned outward. After the rubber cover 11 is pulled out of the receiving groove 10, it is turned outward and fitted onto the pipe fitting bracket 4 and the corresponding flange. The rubber ring 12 is fitted onto the weld seam of the pipe body and the flange of the municipal drainage pipe 6. At this time, the outwardly turned rubber cover 11 protects the screw 8 and the nut 9.

[0024] The procedure for using this external pipe support is as follows:

[0025] Confirm that all components, including support plate 1, reserved groove 2, reinforcing plate 3, pipe connector 4, plug 5, municipal drainage pipe 6, flange, bolt 8, nut 9, rubber cover 11, rubber ring 12, and rubber retaining ring 13, are complete and undamaged. Check that the through hole in reserved groove 2 is unobstructed to ensure that the expansion pipe can pass through smoothly.

[0026] Based on the layout of the municipal drainage pipes, determine the installation position of the support plate 1. Use measuring tools to mark the fixing points on the ground corresponding to the reserved groove 2. Place the support plate 1 in the predetermined position between the two municipal drainage pipes 6. Use an expansion tube to pass through the through hole of the reserved groove 2 and fix it to the marked ground, ensuring that the support plate 1 is stable and immovable. Check whether the reinforcing plate 3 between the base plate and the upright plate of the support plate 1 is secure. If it is loose, reinforce it. Fit the two municipal drainage pipes 6 onto both ends of the plug pipe 5, ensuring that the plug pipe 5 is fully inserted into the inner ring of the municipal drainage pipe 6. Confirm that the flange at the end of the municipal drainage pipe 6 is aligned with the flange on the pipe fitting 4. Align the bolt holes 7 on the flange surface with the screws 8 one by one, ensuring that the screws 8 can pass smoothly through the bolt holes 7. Fit the nuts 9 onto the corresponding screws 8 and use tools to gradually tighten them until the flange and the pipe fitting 4 are tightly connected.

[0027] Flip the rubber retaining ring 13 to expose the rubber cover 11 inside the receiving groove 10. Gently pull out the rubber cover 11, being careful not to damage the rubber ring 12. Flip the rubber cover 11 outward and place it over the pipe fitting 4 and the corresponding flange, ensuring it covers the screw 8 and nut 9. Place the rubber ring 12 over the weld seam of the municipal drainage pipe 6 and the flange to enhance the seal. If necessary, additional fasteners (such as cable ties) can be used to secure the rubber cover 11 to the pipe fitting 4 to prevent it from loosening. Check that all connections are secure and that there is no looseness or leakage. Confirm that the rubber cover 11 and rubber ring 12 are installed correctly and that the seal is good. If possible, conduct a short water test to check that the piping system is operating normally and without leakage.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe external fixing support, comprising a support plate (1), characterized in that: The top surface of the support plate (1) is fixed with a pipe fitting (4). The inner ring surface of the pipe fitting (4) is integrally formed with a plug pipe (5). Both ends of the plug pipe (5) are fitted with municipal drainage pipes (6). The end of the municipal drainage pipe (6) is fixed with a flange. A screw (8) is inserted into the surface of the flange. The screw (8) is fixed on the surface of the pipe fitting (4). One end of the screw (8) is fitted with a nut (9). The outer ring surface of the pipe fitting (4) has two storage grooves (10). A rubber cover (11) is fixed inside the storage groove (10). One end of the rubber cover (11) is fixed with a rubber ring (12). The rubber ring (12) is fitted onto the pipe body of the municipal drainage pipe (6).

2. The external pipe support according to claim 1, characterized in that: The support plate (1) has an inverted "T" shaped plate structure. The top of the support plate (1) is integrally formed with a support plate, which is an arc-shaped plate and is fixed to the outer ring surface of the pipe fitting frame (4).

3. The external pipe support according to claim 2, characterized in that: The support plate (1) has reserved grooves (2) at the four corners of its bottom plate. The reserved grooves (2) are U-shaped and have through holes on their bottom surfaces.

4. The external pipe support according to claim 1, characterized in that: The pipe fitting (4) is a circular plate, the length of the plug (5) is greater than the thickness of the pipe fitting (4), and the outer ring diameter of the plug (5) is equal to the inner ring diameter of the municipal drainage pipe (6).

5. The external pipe support according to claim 1, characterized in that: The flange surface at the end of the municipal drainage pipe (6) is provided with multiple bolt holes (7), and the screw (8) and the bolt hole (7) correspond one-to-one, with the screw (8) passing through the corresponding bolt hole (7).

6. The external pipe support according to claim 1, characterized in that: The storage groove (10) is an annular groove, and a rubber retaining ring (13) is fixed at the opening of the storage groove (10), with one end of the rubber retaining ring (13) abutting against one side of the storage groove (10).

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