MPP power cable protection pipe capable of preventing shaking

Abstract

The utility model discloses an anti-shake MPP power cable protection tube, which comprises a protection tube body, two arc-shaped limiting plates, two supporting plates and two bottom plates, two arc-shaped blocks are fixedly mounted on the upper surface of the protection tube body, an arc-shaped limiting groove is formed in the outer surface of each arc-shaped block, and the arc-shaped limiting plates are fixedly mounted in the arc-shaped limiting grooves. The inner wall of each arc-shaped limiting plate makes contact with the inner wall of the arc-shaped limiting groove, and first fixing blocks are fixedly installed on the front face of each arc-shaped limiting plate and the back face of each arc-shaped limiting plate. According to the device, an arc-shaped limiting groove is formed in the outer surface of each arc-shaped block, so that a worker can place two arc-shaped limiting plates in the two arc-shaped limiting grooves correspondingly, a first limiting hole is formed in the upper surface of each first fixing block, and a second limiting hole is formed in the upper surface of each second fixing block; and therefore, a worker can use a bolt to penetrate through the first limiting hole and the second limiting hole to limit the arc-shaped limiting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable protection tubes, in particular to an MPP power cable protection tube capable of preventing shaking. Background Art

[0002] MPP pipe uses modified polypropylene as the main raw material. It has the characteristics of resistance to high temperature and external pressure. It is suitable for medium and low voltage transmission line cable pipes below 10KV. MPP uses modified polypropylene as the main raw material. It is suitable for construction projects such as laying pipelines and cables in special areas such as roads, railways, buildings, and riverbeds without the need for large-scale dredging, excavation, and road damage.

[0003] However, most of the existing MPP power cable protection tubes are not provided with an anti-sway structure, which causes the MPP power cable protection tube to easily shake after installation. Therefore, we propose an anti-sway MPP power cable protection tube to solve the above problem. Utility Model Content

[0004] The utility model aims to provide an MPP power cable protection tube that prevents shaking, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An MPP power cable protection tube for preventing shaking comprises a protection tube body, two arc-shaped limit plates, two support plates and two bottom plates, two arc-shaped blocks are fixedly installed on the upper surface of the protection tube body, an outer surface of each arc-shaped block is provided with an arc-shaped limit groove, an inner wall of each arc-shaped limit plate is in contact with an inner wall of the arc-shaped limit groove, a first fixed block is fixedly installed on the front side of each arc-shaped limit plate and the back side of each arc-shaped limit plate, a first limit hole is provided on the upper surface of each first fixed block, and the upper surfaces of the two support plates are in contact with the bottom surface of the protection tube body.

[0007] In a further embodiment, a second fixing block is fixedly mounted on the front side of each support plate and the back side of each support plate, and a second limiting hole is formed on the upper surface of each second fixing block.

[0008] In a further embodiment, two bolts are provided on the outside of each support plate, the bottom end of each bolt passes through the first limiting hole and the second limiting hole and extends to the outside of the second fixed block, and the bottom end of each bolt is threadedly connected with a nut.

[0009] In a further embodiment, a group of connecting columns is fixedly mounted on the bottom of each of the support plates, and a rotating plate is fixedly mounted on the bottom surface of each group of connecting columns.

[0010] In a further embodiment, a bearing is fixedly embedded on the upper surface of each base plate, a rotating shaft is fixedly mounted on the inner ring of each bearing, and a top end of each rotating shaft is fixedly mounted on the bottom surface of the rotating plate.

[0011] In a further embodiment, four fixing rods are fixedly mounted on the bottom surface of each of the bottom plates, and the bottom end of each of the fixing rods is conical.

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

[0013] The device installs two arc blocks on the upper surface of the protective tube body and opens an arc limiting groove on the outer surface of each arc block, so that the staff can place the two arc limiting plates inside the two arc limiting grooves respectively, and opens a first limiting hole on the upper surface of each first fixed block and a second limiting hole on the upper surface of each second fixed block, so that the staff can use bolts to pass through the first limiting hole and the second limiting hole to limit the arc limiting plate, and by installing a nut at the bottom end of each bolt, the support plate and the arc limiting plate can clamp the protective tube body tightly, thereby effectively preventing the protective tube body from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the three-dimensional structure of the front view of the MPP power cable protection tube to prevent shaking.

[0015] Figure 2 Schematic diagram of the three-dimensional structure of the front section of the arc block in the MPP power cable protection tube to prevent shaking.

[0016] Figure 3 Schematic diagram of the three-dimensional structure of the side view of the MPP power cable protection tube to prevent shaking.

[0017] Figure 4 A schematic diagram of the three-dimensional structure of the front cross-section of the first fixing block in the MPP power cable protection tube to prevent shaking.

[0018] In the figure: 1. fixing rod; 2. bottom plate; 3. rotating plate; 4. supporting plate; 5. first fixing block; 6. arc-shaped limiting plate; 7. protective tube body; 8. arc-shaped block; 9. connecting column; 10. rotating shaft; 11. bearing; 12. arc-shaped limiting groove; 13. second fixing block; 14. bolt; 15. first limiting hole; 16. second limiting hole; 17. nut. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, an MPP power cable protection tube for preventing shaking includes a protection tube body 7, two arc-shaped limit plates 6, two support plates 4 and two bottom plates 2. Two arc-shaped blocks 8 are fixedly installed on the upper surface of the protection tube body 7. The outer surface of each arc-shaped block 8 is provided with an arc-shaped limit groove 12. The inner wall of each arc-shaped limit plate 6 is in contact with the inner wall of the arc-shaped limit groove 12. The front side of each arc-shaped limit plate 6 and the back side of each arc-shaped limit plate 6 are fixedly installed with a first fixed block 5. The upper surface of each first fixed block 5 is provided with a first limit hole 15. The upper surfaces of the two support plates 4 are in contact with the bottom surface of the protection tube body 7.

[0023] A second fixing block 13 is fixedly installed on the front side and the back side of each support plate 4, and a second limiting hole 16 is opened on the upper surface of each second fixing block 13. By installing the second fixing block 13 on the front side and the back side of each support plate 4 and opening the second limiting hole 16 on the upper surface of each second fixing block 13, the two arc-shaped limiting plates 6 can be conveniently assembled with the two support plates 4. Two bolts 14 are provided on the outside of each support plate 4, and the bottom end of each bolt 14 passes through the first limiting hole 15 and the second limiting hole 16 and extends to the outside of the second fixing block 13. The bottom end of each bolt 14 is threadedly connected with a nut 17. By using the bolt 14 to pass through the first limiting hole 15 and the second limiting hole 16 and be threadedly connected to the nut 17, the arc-shaped limiting plate 6 can fasten and clamp the protective tube body 7 together with the support plate 4.

[0024] A group of connecting columns 9 are fixedly installed at the bottom of each support plate 4, and a rotating plate 3 is fixedly installed on the bottom surface of each group of connecting columns 9. The support plate 4 and the rotating plate 3 are assembled together by using the connecting columns 9, so that when the rotating plate 3 rotates, the support plate 4 can be driven to rotate by the connecting columns 9. A bearing 11 is fixedly inlaid on the upper surface of each base plate 2, and a rotating shaft 10 is fixedly installed on the inner ring of each bearing 11. The top end of each rotating shaft 10 is fixedly installed with the bottom surface of the rotating plate 3. By fixing the bottom ends of the two rotating shafts 10 with the inner rings of the two bearings 11 respectively, Fixed installation allows each rotating shaft 10 to rotate freely, and by fixing the bottom surface of each rotating plate 3 to the top of each rotating shaft 10, each rotating plate 3 can rotate with the rotating shaft 10, and four fixing rods 1 are fixedly installed on the bottom surface of each base plate 2, and the bottom end of each fixing rod 1 is conical. By installing four fixing rods 1 on the bottom surface of each base plate 2 and cutting the bottom end of each fixing rod 1 into a cone, the staff can firmly insert the fixing rod 1 into the ground, thereby achieving stable installation of the device.

[0025] The working principle of the utility model is:

[0026] First, the staff uses tools to insert the four fixing rods 1 under each base plate 2 into the ground, and then the staff places the protective tube body 7 above the two support plates 4. Then the staff places the two arc-shaped limit plates 6 in turn inside the two arc-shaped limit grooves 12 respectively, and then the staff inserts the bolts 14 through the first limit hole 15 and the second limit hole 16 in turn. Finally, the staff installs the nuts 17 at the bottom end of each bolt 14 in turn.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A MPP power cable protection tube to prevent shaking, Features: The invention comprises a protective tube body (7), two arc-shaped limit plates (6), two support plates (4) and two bottom plates (2); two arc-shaped blocks (8) are fixedly mounted on the upper surface of the protective tube body (7); an arc-shaped limit groove (12) is provided on the outer surface of each arc-shaped block (8); the inner wall of each arc-shaped limit plate (6) is in contact with the inner wall of the arc-shaped limit groove (12); a first fixed block (5) is fixedly mounted on the front side of each arc-shaped limit plate (6) and the back side of each arc-shaped limit plate (6); a first limit hole (15) is provided on the upper surface of each first fixed block (5); and the upper surfaces of the two support plates (4) are in contact with the bottom surface of the protective tube body (7).

2. The anti-sway MPP power cable protection tube according to claim 1, Features: A second fixing block (13) is fixedly mounted on the front side of each support plate (4) and the back side of each support plate (4), and a second limiting hole (16) is provided on the upper surface of each second fixing block (13).

3. The anti-sway MPP power cable protection tube according to claim 2, Features: Two bolts (14) are provided on the outside of each support plate (4), the bottom end of each bolt (14) passes through the first limiting hole (15) and the second limiting hole (16) and extends to the outside of the second fixing block (13), and the bottom end of each bolt (14) is threadedly connected with a nut (17).

4. The anti-sway MPP power cable protection tube according to claim 1, Features: A group of connecting columns (9) is fixedly mounted on the bottom of each supporting plate (4), and a rotating plate (3) is fixedly mounted on the bottom surface of each group of connecting columns (9).

5. The anti-sway MPP power cable protection tube according to claim 1, Features: A bearing (11) is fixedly embedded on the upper surface of each base plate (2), a rotating shaft (10) is fixedly mounted on the inner ring of each bearing (11), and the top end of each rotating shaft (10) is fixedly mounted on the bottom surface of the rotating plate (3).

6. The anti-sway MPP power cable protection tube according to claim 1, Features: Four fixing rods (1) are fixedly mounted on the bottom surface of each base plate (2), and the bottom end of each fixing rod (1) is conical.

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