Hydraulic engineering pipeline protection device

Abstract

The utility model discloses a hydraulic engineering pipeline protection device which comprises a protection sleeve, the protection sleeve comprises an upper protection plate and a lower protection plate, connecting plates are arranged on the two opposite sides of the upper protection plate and the lower protection plate, and the upper protection plate and the lower protection plate are assembled into the protection sleeve through assembling bolts on the connecting plates to be installed on a hydraulic engineering pipeline. A supporting seat is arranged at the bottom of the lower protection plate, a fixing mechanism is arranged at the bottom of the supporting seat, flange plates are arranged at the two opposite ends of each water conservancy pipeline, every two adjacent water conservancy pipelines are assembled in a matched mode through the flange plates and hexagon socket screws, clamping grooves are formed in the inner sides of the upper protection plate and the lower protection plate, and the flange plates are arranged in the clamping grooves. By arranging a series of structures, clamping pipe sleeve type positioning, clamping, wrapping and sealing protection at the water conservancy project pipeline connecting pipe position is achieved, the sealing protection stability at the pipeline assembling position is improved, the structure at the pipeline assembling position is increased through the support and the pipe sleeve, and the pipeline assembling position is easy and convenient to support, install and fix.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy pipeline protection technology, specifically a water conservancy engineering pipeline protection device. Background Technology

[0002] Water conservancy pipelines play a vital role in water conservancy project construction. They are likened to "blood vessels," responsible for transporting water resources and ensuring their rational allocation and effective utilization. There are many types of water conservancy pipelines, each with its unique characteristics and applicable scenarios. Water conservancy pipelines need to possess high strength and the ability to withstand internal and external pressures, making them suitable for water conservancy projects requiring high water pressure and large flow rates.

[0003] Currently, water conservancy pipelines are assembled between two sections using flanges. However, at the assembly point, the structural strength of the pipeline itself is compromised, resulting in a reduction in the structural strength of water conservancy pipelines assembled with a single flange. In particular, the pipeline assembly point is elevated, affecting its stability. Furthermore, external environmental interference, such as underground corrosion, can cause seal failure and leakage at the assembly point. Utility Model Content

[0004] The purpose of this utility model is to provide a pipeline protection device for water conservancy projects to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for water conservancy pipelines, comprising a protective sleeve, wherein the protective sleeve includes an upper protective plate and a lower protective plate, and connecting plates are provided on opposite sides of the upper and lower protective plates. The upper and lower protective plates are assembled into a protective sleeve and installed on the water conservancy pipeline by assembly bolts on the connecting plates. A support seat is provided at the bottom of the lower protective plate, and a fixing mechanism is provided at the bottom of the support seat. Flanges are provided at opposite ends of the water conservancy pipeline. Adjacent sections of the water conservancy pipeline are assembled by flanges and hexagonal bolts. The inner sides of the upper and lower protective plates are provided with grooves, and the flanges are located inside the grooves.

[0006] Preferably, the upper and lower protective plates are both semi-circular arc-shaped plate structures, the slot is a semi-circular arc-shaped groove structure, and the inner surfaces of the upper and lower protective plates and the slot are all provided with protective pads.

[0007] Preferably, the outer surfaces of the upper and lower protective plates are provided with protective layers.

[0008] Preferably, the fixing mechanism includes a fixing plate, a connecting platform, a worm gear, a worm, and a screwing head. The bottom of the support base is provided with a connecting platform, and the interior of the fixing plate is provided with a meshing worm gear and a worm. The top of the worm gear is connected to the bottom of the connecting platform, and one end of the worm is connected to the end of the screwing head.

[0009] Preferably, the fixing plate has a convex structure, fixing holes are provided on both opposite sides of the fixing plate, an annular limiting groove is provided on the top of the fixing plate, and an annular slider is provided on the bottom of the connecting platform.

[0010] Preferably, the support base is provided with a telescopic frame, and the top of the support base is provided with a connecting seat. The top of the connecting seat is provided with a semi-circular groove structure, and the connecting seat is located outside the lower protective plate below the connecting plate.

[0011] Preferably, the width of the slot corresponds to the width of the two flanges, and the two opposite ends of the hexagon socket bolt are embedded inside the flange.

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

[0013] 1. In this application, the upper protective plate, lower protective plate and connecting plate work together. The upper and lower protective plates form a protective sleeve that is installed on the water conservancy pipeline. Combined with the set slot and protective pad, the slot corresponds to the flange on the water conservancy pipeline, so as to realize the clamping and positioning of the pipe sleeve at the connection point of the water conservancy project pipeline, and the sealing and sealing protection is increased, thus increasing the sealing and protection stability of the pipeline assembly.

[0014] 2. This application provides a support base and a fixing mechanism on the lower protective plate to strengthen the support at the pipe assembly point. The support and pipe sleeve increase the structure of the pipe assembly point. The connecting platform on the support base cooperates with the worm gear, worm and screw head on the fixing plate, making the support and fixing of the pipe assembly point simple and convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the upper protective plate;

[0017] Figure 3 This is a structural schematic diagram of the lower protective plate;

[0018] Figure 4 This is a structural diagram of the fixed plate.

[0019] In the diagram: 1. Upper protective plate; 2. Lower protective plate; 3. Connecting plate; 31. Assembly bolt; 4. Support base; 41. Connecting base; 5. Fixing mechanism; 51. Fixing plate; 52. Connecting platform; 53. Worm gear; 54. Worm; 55. Tightening head; 6. Water conservancy pipeline; 7. Flange; 71. Socket head bolt; 8. Slot; 9. Protective pad; 10. Protective layer. Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, a protective device for a water conservancy pipeline includes a protective sleeve, which comprises an upper protective plate 1 and a lower protective plate 2. Connecting plates 3 are provided on opposite sides of the upper and lower protective plates 1 and 2. The upper and lower protective plates 1 and 2 are assembled into a protective sleeve using mounting bolts 31 on the connecting plates 3 and installed on the water conservancy pipeline 6. A support seat 4 is provided at the bottom of the lower protective plate 2, and a fixing mechanism 5 is provided at the bottom of the support seat 4. Flanges 7 are provided at opposite ends of the water conservancy pipeline 6. Adjacent sections of the water conservancy pipeline 6 are assembled using flanges 7 and hexagonal bolts 71. A groove 8 is provided on the inner side of the upper and lower protective plates 1 and 2, and the flange 7 is located inside the groove 8. This achieves clamping, positioning, clamping, wrapping, and sealing protection at the water conservancy pipeline connection point, increasing the sealing and protection stability of the pipeline assembly point, avoiding external interference to the water conservancy pipeline 6 assembly point, and supporting and fixing the water conservancy pipeline 6 assembly point. The support and sleeve increase the structure of the pipeline assembly point, and the support and fixing of the pipeline assembly point are simple and convenient.

[0022] Specifically, the upper protective plate 1 and the lower protective plate 2 are both set in a semi-circular arc plate structure, and the slot 8 is set in a semi-circular arc groove structure. The inner surfaces of the upper protective plate 1, the lower protective plate 2 and the slot 8 are all provided with protective pads 9. The protective pads 9 are made of waterproof rubber pads. The protective pads 9 are wrapped around the surface of the flange 7 and the water pipe 6 at the assembly point to seal and prevent leakage.

[0023] Furthermore, the outer surfaces of the upper protective plate 1 and the lower protective plate 2 are provided with a protective layer 10, which is a corrosion-resistant coating to increase the surface corrosion resistance of the upper protective plate 1 and the lower protective plate 2.

[0024] Furthermore, the fixing mechanism 5 includes a fixing plate 51, a connecting platform 52, a worm gear 53, a worm 54, and a screwing head 55. The bottom of the support base 4 is provided with a connecting platform 52. The interior of the fixing plate 51 is provided with a meshing worm gear 53 and a worm 54. The top of the worm gear 53 is connected to the bottom of the connecting platform 52. One end of the worm 54 is connected to the end of the screwing head 55. The screwing head 55 can drive the worm 54 to rotate. The screwing head 55 is installed in the fixing plate 51 through a through hole. The end can be provided with an internal hexagonal hole. External personnel can use a hexagonal screwdriver or the like to insert into the screwing head 55 through the through hole, thereby driving the screwing head 55 to rotate. The rotation of the worm 54 drives the meshing worm gear 53 to rotate. The rotation of the worm gear 53 drives the connecting platform 52 to rotate on the top of the fixing plate 51, so that the fixed support base 4 can be rotated to adjust its direction and angle.

[0025] Furthermore, the fixing plate 51 is provided with a convex structure, and fixing holes are provided on both sides of the fixing plate 51. The fixing plate 51 is fixed by bolts in the fixing holes. The top of the fixing plate 51 is provided with an annular limiting groove, and the bottom of the connecting platform 52 is provided with an annular slider. When the connecting platform 52 rotates, the annular slider slides within the annular limiting groove.

[0026] Furthermore, the support base 4 adopts a telescopic frame. The support base 4 consists of a first support and a second support. The second support has a threaded rod, a threaded seat, and a motor inside. The bottom of the first support is connected to the threaded seat. Both ends of the threaded seat are provided with limiting blocks. The second support has a limiting groove inside, and the limiting blocks are located in the limiting groove. The bottom of the threaded rod is connected to the end of the motor. The height of the support base 4 is adjustable. The lower end of the first support is located inside the second support. The top of the support base 4 is provided with a connecting seat 41. The connecting seat 41 is located on the top of the first support. The top of the connecting seat 41 is set in a semi-circular groove structure. The connecting seat 41 is located outside the lower protective plate 2 below the connecting plate 3. The connecting seat 41 provides stable support for the lower protective plate 2.

[0027] Furthermore, the width of the slot 8 corresponds to the width of the two flanges 7, and the two ends of the internal hex bolts 71 are embedded inside the flanges 7, so that the opposite sides of the slot 8 can wrap around the side wall surface of the flange 7. The snap-fit ​​structure between the slot 8 and the flange 7 fits tightly and has better sealing performance.

[0028] The method of use in this embodiment is as follows: Two flanges 7 are connected and assembled using hexagon socket head cap screws 71, with both ends of the hexagon socket head cap screws 71 hidden inside the flanges 7. The upper protective plate 1 and lower protective plate 2 are fitted onto the water pipe 6. The two flanges 7 at the assembly point of the water pipe 6 are inserted into the groove 8. The two connecting plates 3 of the upper protective plate 1 and lower protective plate 2 are assembled using assembly bolts 31. The upper protective plate 1 and lower protective plate 2 form a protective sleeve installed on the water pipe 6. The upper protective plate 1 and lower protective plate 2 on opposite sides of the groove 8 wrap around the outer wall surfaces of the two sections of the water pipe 6. The upper protective plate 1, lower protective plate 2, and the protective gasket 9 inside the groove 8 protect the flanges 7 and the water pipe. The pipe sleeve 6 provides protection and achieves a clamping and sealing seal at the pipe connection point of the water conservancy project, increasing the stability of the sealing protection at the pipe assembly point and avoiding external interference to the water conservancy pipe 6 assembly point. The connecting seat 41 and support seat 4 at the bottom of the lower protective plate 2 support the water conservancy pipe 6 assembly point. The fixing plate 51 is fixed with bolts to support and fix the water conservancy pipe 6 assembly point. The support and pipe sleeve increase the structure of the pipe assembly point. The screw head 55 drives the worm 54 to rotate. The rotation of the worm 54 drives the connecting table 52 to rotate through the worm wheel 53 meshing with it. The angle and direction of the fixed support seat 4 and water conservancy pipe 6 can be adjusted. The support installation and fixing of the pipe assembly point is simple and convenient.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pipeline protection device for water conservancy projects, comprising a protective sleeve, characterized in that: The protective sleeve includes an upper protective plate (1) and a lower protective plate (2). The upper protective plate (1) and the lower protective plate (2) are provided with connecting plates (3) on opposite sides. The upper protective plate (1) and the lower protective plate (2) are assembled into a protective sleeve by assembly bolts (31) on the connecting plates (3) and installed on the water conservancy pipeline (6). The bottom of the lower protective plate (2) is provided with a support seat (4). The bottom of the support seat (4) is provided with a fixing mechanism (5). The opposite ends of the water conservancy pipeline (6) are provided with flanges (7). Two adjacent sections of the water conservancy pipeline (6) are assembled by flanges (7) and internal hex bolts (71). The inner side of the upper protective plate (1) and the lower protective plate (2) is provided with a groove (8). The flange (7) is located inside the groove (8).

2. The pipeline protection device for water conservancy projects according to claim 1, characterized in that: The upper protective plate (1) and the lower protective plate (2) are both set in a semi-circular arc plate structure, the slot (8) is set in a semi-circular arc groove structure, and the inner surfaces of the upper protective plate (1), the lower protective plate (2) and the slot (8) are all provided with protective pads (9).

3. The pipeline protection device for water conservancy projects according to claim 1, characterized in that: The outer surfaces of the upper protective plate (1) and the lower protective plate (2) are provided with a protective layer (10).

4. The pipeline protection device for water conservancy projects according to claim 1, characterized in that: The fixing mechanism (5) includes a fixing plate (51), a connecting platform (52), a worm gear (53), a worm (54), and a screwing head (55). The bottom of the support base (4) is provided with a connecting platform (52). The interior of the fixing plate (51) is provided with a meshing worm gear (53) and a worm (54). The top of the worm gear (53) is connected to the bottom of the connecting platform (52), and one end of the worm (54) is connected to the end of the screwing head (55).

5. The pipeline protection device for water conservancy projects according to claim 4, characterized in that: The fixing plate (51) is convex in shape, and fixing holes are provided on both sides of the fixing plate (51). The top of the fixing plate (51) is provided with an annular limiting groove, and the bottom of the connecting platform (52) is provided with an annular slider.

6. The pipeline protection device for water conservancy projects according to claim 1, characterized in that: The support base (4) is provided with a telescopic frame. The top of the support base (4) is provided with a connecting seat (41). The top of the connecting seat (41) is provided with a semi-circular groove structure. The connecting seat (41) is located outside the lower protective plate (2) below the connecting plate (3).

7. The pipeline protection device for water conservancy projects according to claim 1, characterized in that: The width of the slot (8) is set to correspond to the width of the two flanges (7), and the two opposite ends of the internal hex bolt (71) are embedded inside the flange (7).

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