Electric power engineering cable protection equipment

Abstract

The utility model discloses electric power engineering cable protection equipment which comprises a protection sleeve, a lower supporting plate is arranged on the right side of the protection sleeve, an upper pressing plate is arranged above the lower supporting plate, a right connecting sleeve is arranged in the protection sleeve, and a left connecting sleeve is arranged on the left side of the right connecting sleeve. Supporting seats are fixedly connected to the front side face and the rear side face of the lower supporting plate correspondingly, connecting plates are fixedly connected to the side faces, close to each other, of the two supporting seats correspondingly, a top plate is fixedly connected to the side faces, close to each other, of the two connecting plates jointly, and a threaded ring is fixedly embedded in the upper surface of the top plate; the inner ring of the threaded ring is in threaded connection with a fixing screw rod, a bearing is fixedly embedded in the upper surface of the upper pressing plate, the outer surface of the bottom end of the fixing screw rod is fixedly connected with the inner ring of the bearing, and limiting grooves are formed in the side faces, close to each other, of the two supporting seats. According to the device, pulling and corrosion of the cable lap joint can be reduced, and the electric energy transmission effect of the cable is improved.

Description

Technical Field

[0001] The utility model relates to the field of electric power engineering, in particular to a cable protection device for electric power engineering. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. Power engineering cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, and the entire outer surface is covered with a highly insulating covering. The cable has the characteristics of internal power conduction and external insulation.

[0003] At present, during the construction of power projects, cables need to be spliced. However, after the cables are spliced, there is no structure to protect the cable splices, which can easily cause the cable splices to be pulled and corroded, which will affect the transmission effect of the cables on electric energy. Therefore, we propose a power engineering cable protection device to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a power engineering cable protection device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A power engineering cable protection device includes a protective cover, a lower support plate is provided on the right side of the protective cover, an upper pressure plate is provided above the lower support plate, a right connecting cover is provided inside the protective cover, a left connecting cover is provided on the left side of the right connecting cover, the front and rear side surfaces of the lower support plate are fixedly connected to a support seat, the side surfaces of the two support seats close to each other are fixedly connected to a connecting plate, the side surfaces of the two connecting plates close to each other are commonly fixedly connected to a top plate, the upper surface of the top plate is fixedly inlaid with a threaded ring, the inner ring of the threaded ring is threadedly connected to a fixing screw, the upper surface of the upper pressure plate is fixedly inlaid with a bearing, and the outer surface of the bottom end of the fixing screw is fixedly connected to the inner ring of the bearing.

[0007] In a further embodiment, a limiting groove is provided on the side where the two support seats are close to each other, the inner walls of the two limiting grooves are slidably connected to the limiting blocks, and the side where the two limiting blocks are close to each other is fixedly connected to the outer surface of the upper pressure plate.

[0008] In a further embodiment, a plurality of lower protrusions are fixedly connected to the upper surface of the lower support plate, and a plurality of upper protrusions are fixedly connected to the bottom surface of the upper pressure plate.

[0009] In a further embodiment, a threaded connection hole is provided on the outer surface of the left connecting sleeve, a threaded connection ring is fixedly connected to the left end of the right connecting sleeve, and the inner ring of the threaded connection ring is threadedly connected to the outer surface of the threaded connection hole.

[0010] In a further embodiment, two first threaded through holes are formed on the upper surface of the lower support plate, and two second threaded through holes are formed on the upper surface of the upper pressing plate.

[0011] In a further embodiment, a rotating handle is fixedly connected to the top end of the fixing screw, and a warning label is fixedly connected to the outer surface of the protective sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By setting the left connecting sleeve and the right connecting sleeve, this device can fix and protect the overlapping parts of the cables at both ends, which can reduce the pulling and loosening caused to the cable overlapping parts. By setting the protective sleeve at the cable overlapping part and using the setting of the fixing component, the protective sleeve and the cable can be sealed and fixed, thereby playing a role of further protecting the cable overlapping part, thereby reducing the pulling and corrosion on the cable overlapping part and improving the cable's transmission effect on electric energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of the front view of the cable protection equipment for power engineering.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the side view of the upper pressure plate in the power engineering cable protection equipment.

[0016] Figure 3 This is a cross-sectional view of the front view of the protective cover in the power engineering cable protection equipment.

[0017] Figure 4 This is a cross-sectional view of the front view of the upper pressure plate in the cable protection equipment of the power engineering project.

[0018] In the figure: 1. Protective cover; 2. Lower support plate; 3. Upper pressure plate; 4. Top plate; 5. Connecting plate; 6. Support seat; 7. Limiting groove; 8. Limiting block; 9. Upper protrusion; 10. Lower protrusion; 11. First threaded through hole; 12. Second threaded through hole; 13. Fixing screw; 14. Threaded ring; 15. Bearing; 16. Warning label; 17. Left connecting sleeve; 18. Right connecting sleeve; 19. Threaded connecting hole; 20. Threaded connecting ring; 21. Rotating handle. DETAILED DESCRIPTION

[0019] In the description of the present invention, 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 orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. 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 the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

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

[0022] See also Figure 1-4The utility model provides a power engineering cable protection device, including a protective cover 1, a lower support plate 2 is provided on the right side of the protective cover 1, an upper pressure plate 3 is provided above the lower support plate 2, a right connecting sleeve 18 is provided inside the protective cover 1, and a left connecting sleeve 17 is provided on the left side of the right connecting sleeve 18. The front and rear side surfaces of the lower support plate 2 are fixedly connected to the support seat 6, and the side surfaces of the two support seats 6 close to each other are fixedly connected to the connecting plate 5, and the side surfaces of the two connecting plates 5 close to each other are jointly fixedly connected to the top plate 4, the upper surface of the top plate 4 is fixedly inlaid with a threaded ring 14, the inner ring of the threaded ring 14 is threadedly connected to the fixing screw 13, and the upper surface of the upper pressure plate 3 is fixedly inlaid with a bearing 15, and the outer surface of the bottom end of the fixing screw 13 is fixedly connected to the inner ring of the bearing 15. The cooperation of the top plate 4, the threaded ring 14, the fixing screw 13 and the bearing 15 can drive the upper pressure plate 3 to move downward, which will provide power for the lifting of the upper pressure plate 3.

[0023] In a further embodiment, a limiting groove 7 is provided on the side where the two support seats 6 are close to each other, and the inner walls of the two limiting grooves 7 are slidably connected to the limiting blocks 8. The side where the two limiting blocks 8 are close to each other is fixedly connected to the outer surface of the upper pressure plate 3. The upper surface of the lower support plate 2 is fixedly connected with a plurality of lower protrusions 10, and the bottom surface of the upper pressure plate 3 is fixedly connected with a plurality of upper protrusions 9. Through the cooperation of the limiting grooves 7 and the limiting blocks 8, the upper pressure plate 3 can be made more stable when moving up and down, and the upper pressure plate 3 can be prevented from rotating. The cooperation of the lower protrusions 10 and the upper protrusions 9 can enhance the locking and fixing effect of the lower support plate 2 and the upper pressure plate 3 on the protective cover 1.

[0024] In a further embodiment, a threaded connection hole 19 is provided on the outer surface of the left connecting sleeve 17, and a threaded connection ring 20 is fixedly connected to the left end of the right connecting sleeve 18. The inner ring of the threaded connection ring 20 is threadedly connected to the outer surface of the threaded connection hole 19. Two first threaded through holes 11 are provided on the upper surface of the lower support plate 2, and two second threaded through holes 12 are provided on the upper surface of the upper pressure plate 3. The top end of the fixing screw 13 is fixedly connected with a rotating handle 21, and the outer surface of the protective sleeve 1 is fixedly connected with a warning label 16. Through the cooperation of the threaded connection hole 19 and the threaded connection ring 20, the left connecting sleeve 17 and the right connecting sleeve 18 will be quickly threadedly connected. The setting of the first threaded through hole 11 and the second threaded through hole 12 facilitates the subsequent clamping and fixing of the upper pressure plate 3 and the lower support plate 2.

[0025] The working principle of the present invention is: first, the left connecting sleeve 17 and the right connecting sleeve 18 and the two fixing components are respectively sleeved on the surfaces of the cables at both ends, and then the protective sleeve 1 is sleeved on the surface of the cable at either end, and then the left connecting sleeve 17 and the right connecting sleeve 18 are threadedly connected, which can fix and protect the overlapping parts of the cables at both ends, and then the protective sleeve 1 is sleeved on the surfaces of the left connecting sleeve 17 and the right connecting sleeve 18, and then the fixing screw 13 is rotated downward, which can drive the upper pressure plate 3 to move downward, and will cooperate with the lower support plate 2 to perform sealing protection between the protective sleeve 1 and the cable, which can reduce corrosion on the cable overlapping parts.

[0026] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A power engineering cable protection device, characterized by: The invention comprises a protective sleeve (1), wherein a lower support plate (2) is provided on the right side of the protective sleeve (1), an upper pressure plate (3) is provided above the lower support plate (2), a right connecting sleeve (18) is provided inside the protective sleeve (1), and a left connecting sleeve (17) is provided on the left side of the right connecting sleeve (18), the front and rear side surfaces of the lower support plate (2) are fixedly connected to the support seat (6), the side surfaces of the two support seats (6) close to each other are fixedly connected to the connecting plate (5), the side surfaces of the two connecting plates (5) close to each other are fixedly connected to the top plate (4), the upper surface of the top plate (4) is fixedly inlaid with a threaded ring (14), the inner ring of the threaded ring (14) is threadedly connected to a fixing screw (13), the upper surface of the upper pressure plate (3) is fixedly inlaid with a bearing (15), and the outer surface of the bottom end of the fixing screw (13) is fixedly connected to the inner ring of the bearing (15).

2. The power engineering cable protection device according to claim 1, characterized in that: A limiting groove (7) is provided on the side of the two support seats (6) that are close to each other, and the inner walls of the two limiting grooves (7) are slidably connected to the limiting blocks (8), and the side of the two limiting blocks (8) that are close to each other are fixedly connected to the outer surface of the upper pressure plate (3).

3. The power engineering cable protection device according to claim 1, characterized in that: The upper surface of the lower support plate (2) is fixedly connected with a plurality of lower protrusions (10), and the bottom surface of the upper pressing plate (3) is fixedly connected with a plurality of upper protrusions (9).

4. The power engineering cable protection device according to claim 1, characterized in that: The outer surface of the left connecting sleeve (17) is provided with a threaded connecting hole (19), and the left end of the right connecting sleeve (18) is fixedly connected with a threaded connecting ring (20), and the inner ring of the threaded connecting ring (20) is threadedly connected to the outer surface of the threaded connecting hole (19).

5. The power engineering cable protection device according to claim 1, characterized in that: Two first threaded through holes (11) are provided on the upper surface of the lower support plate (2), and two second threaded through holes (12) are provided on the upper surface of the upper pressing plate (3).

6. The power engineering cable protection device according to claim 1, characterized in that: The top end of the fixing screw (13) is fixedly connected to a rotating handle (21), and the outer surface of the protective cover (1) is fixedly connected to a warning label (16).

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