Cable protection device

Abstract

The utility model provides a cable protection device, which is provided with a U-shaped plate, the bottom of the U-shaped plate is provided with a mounting plate, the mounting plate is provided with a mounting hole, two sides of the top of the U-shaped plate are respectively and fixedly provided with a left connecting plate and a right connecting plate, and the end parts of the left connecting plate and the right connecting plate are provided with fillets; a lower groove is formed in the lower surface of the left connecting plate, an upper groove is formed in the upper surface of the right connecting plate, the upper surface of the lower groove is flush with the upper surface of the U-shaped plate, and the lower surface of the upper groove is flush with the inner surface of the upper portion of the U-shaped plate. The depth of the upper groove and the depth of the lower groove are both half of the thickness of the upper portion of the U-shaped plate, and corresponding connecting assemblies are arranged on the left connecting plate and the right connecting plate. The technical problems that when splicing operation is needed in construction of an existing cable protection device, the splicing efficiency is low, the labor intensity is large, track adjustment is not flexible, and certain hidden dangers exist in effective protection of a cable are solved. The cable protection device can be widely applied to cable protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to a protection device, in particular to a cable protection device. BACKGROUND

[0002] The cable protection device is applied to above the buried cable or cable pipe, prevents the cable from being accidentally excavated and damaged, plays the role of safety protection. The cable laying length is flexible and changeable, and the track is indefinite, so the protection device needs to be adjusted according to the track and length of the cable, the cable protection device is not suitable for being too long, needs multiple devices to be spliced and used, but the existing splicing mode is slow in construction, low in efficiency, and large in labor intensity, and the laying track is not flexible to adjust, which brings certain hidden danger to the effective protection of the cable. SUMMARY

[0003] The utility model discloses to the technical problem that the existing cable protection device construction needs splicing operation when splicing efficiency is low, labor intensity is big, track adjustment is not flexible, and there is certain hidden danger to the effective protection of the cable, and provides a cable protection device with simple structure, which can be quickly connected and can be flexibly rotated according to the cable laying track.

[0004] Therefore, the technical scheme of the utility model is that a cable protection device is provided with a U-shaped plate, the bottom of the U-shaped plate is provided with a mounting plate, the mounting plate is provided with a mounting hole, the top of the U-shaped plate is respectively fixedly provided with a left connecting plate and a right connecting plate, and the end of the left connecting plate and the right connecting plate is provided with a round corner.

[0005] Preferably, the mounting plate is welded at the bottom of the U-shaped plate, and the mounting hole is a long slot.

[0006] Preferably, the connecting assembly comprises a limiting hole arranged on the left connecting plate and a limiting column arranged on the right connecting plate, the diameter of the limiting hole matches the diameter of the limiting column, the limiting column is arranged on the upper groove of the right connecting plate, and the limiting hole is a through hole.

[0007] Preferably, the height of the limiting column is greater than half the thickness of the left connecting plate.

[0008] Preferably, the connecting assembly comprises a left connecting hole arranged at the lower groove of the left connecting plate and a right connecting hole arranged at the upper groove of the right connecting plate, the left connecting hole and the right connecting hole are through holes with equal sizes, the position of the left connecting hole on the left connecting plate corresponds to the position of the right connecting hole on the right connecting plate, and a hexagonal groove is arranged at the lower groove of the left connecting plate.

[0009] Preferably, in the use of the cable protection device assembly, a hexagonal bolt is inserted into the left connecting hole of the left connecting plate from bottom to top, the bottom of the hexagonal bolt is matched with the size of the hexagonal groove, the upper part of the hexagonal bolt is arranged to pass through the right connecting hole of the right connecting plate and to be suspended, and a hexagonal nut is arranged on the upper part of the hexagonal bolt.

[0010] The utility model has the advantages that,

[0011] (1) The utility model provides reliable support and protection for the cable through the U-shaped plate, provides installation support through the mounting plate, the mounting plate is provided with a long hole for flexible adjustment of the installation position, and the left connecting plate and the right connecting plate are arranged on the U-shaped plate to realize the series connection of multiple U-shaped plates, the connection between the U-shaped plates is convenient and fast, and the construction efficiency is greatly improved.

[0012] (2) The round corners arranged at the ends of the left connecting plate and the right connecting plate can avoid collision and interference when the U-shaped plates are rotated after being connected, increase the rotation angle, and improve the flexibility of the connection of the U-shaped plates.

[0013] (3) The upper groove and the lower groove are arranged, and the depth of each groove is half of the thickness of the upper part of the U-shaped plate, so that the thickness of the right connecting plate of the front protection device and the left connecting plate of the rear protection device does not protrude from the upper surface of the U-shaped plate after being connected, the problem of layer-by-layer stacking is avoided, the height of each protection device is kept consistent, and the subsequent unified and standardized management is facilitated.

[0014] (4) The hexagonal groove is arranged at the lower groove, so that when the hexagonal bolt is inserted into the connecting hole during the series connection, the bottom of the hexagonal bolt can be clamped in the hexagonal groove, the rotation of the hexagonal bolt is limited by the hexagonal groove, and the upper part of the hexagonal bolt is suspended in the hexagonal nut, so that the rotation of the hexagonal bolt is not worried about, and the assembly process is more relaxed.

[0015] (5) The hexagonal bolt and the hexagonal nut are used in combination to connect multiple protection devices in series, the hexagonal nut is suspended during installation, the protection device is rotated, the hexagonal nut is tightened after installation, and the function of auxiliary positioning of the protection device is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the assembly structure of the utility model embodiment 1.

[0017] Figure 2 is a three-dimensional structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0018] Figure 3 is a main view structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0019] Figure 4 is a rear view structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0020] Figure 5 is a side view structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0021] Figure 6 is a top view structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0022] Figure 7 is a bottom view structure schematic diagram of the protection plate of the embodiment 1 of the utility model;

[0023] Figure 8 is an assembly structure schematic diagram of the embodiment 2 of the utility model;

[0024] Figure 9 is a three-dimensional structure schematic diagram of the protection plate of the embodiment 2 of the utility model;

[0025] Figure 10 is a main view structure schematic diagram of the protection plate of the embodiment 2 of the utility model;

[0026] Figure 11 is a rear view structure schematic diagram of the protection plate of the embodiment 2 of the utility model;

[0027] Figure 12 is a top view structure schematic diagram of the protection plate of the embodiment 2 of the utility model;

[0028] Figure 13 is a bottom view structure schematic diagram of the protection plate of the embodiment 2 of the utility model.

[0029] Explanation of symbols in the drawing:

[0030] 1.U-shaped plate; 2.left connecting plate; 3.right connecting plate; 4.mounting plate; 5.limiting hole; 6.limiting column; 7.lower groove; 8.upper groove; 9.hexagonal bolt; 10.hexagonal nut; 11.left connecting hole; 12.right connecting hole; 13.hexagonal groove. DETAILED DESCRIPTION

[0031] The utility model will be further described below in combination with embodiments.

[0032] Embodiment 1

[0033] AsFigures 1-7 As shown in the drawings, a cable protection device is provided with a U-shaped plate 1, the bottom of the U-shaped plate 1 is provided with a mounting plate 4, the mounting plate 4 is provided with a mounting hole, the top of the U-shaped plate 1 is respectively fixedly provided with a left connecting plate 2 and a right connecting plate 3, and the end of each of the left connecting plate 2 and the right connecting plate 3 is provided with a round corner. The lower surface of the left connecting plate 2 is provided with a lower groove 7, the upper surface of the right connecting plate 3 is provided with an upper groove 8, the upper surface of the lower groove 7 is flush with the upper surface of the U-shaped plate 1, the lower surface of the upper groove 8 is flush with the inner surface of the upper portion of the U-shaped plate 1, the depth of the upper groove 8 and the depth of the lower groove 7 are each half of the thickness of the upper portion of the U-shaped plate 1, and the left connecting plate 2 and the right connecting plate 3 are provided with corresponding connecting assemblies. The mounting plate 4 is welded at the bottom of the U-shaped plate 1, and the mounting hole is a long hole.

[0034] The connecting assembly comprises a limiting hole 5 provided on the left connecting plate 2 and a limiting column 6 provided on the right connecting plate 3, the diameter of the limiting hole 5 matches the diameter of the limiting column 6, the limiting column 6 is provided on the upper groove 8 of the right connecting plate 3, and the limiting hole 5 is a through hole. The height of the limiting column 6 is greater than half the thickness of the left connecting plate 2. The left connecting plate 2 and the right connecting plate 3 are equal in length, the limiting hole 5 is located close to the left end surface of the left connecting plate 2, and the limiting column 6 is located close to the right end surface of the right connecting plate 3, which can ensure effective connection and sufficient rotation angle when rotating without interference from the end surface of the groove.

[0035] When the cable protection device is assembled and used, the limiting hole 5 of the left connecting plate 2 is sleeved on the limiting column 6 of the right connecting plate 3, the cable protection device is rotated according to the laying track of the cable, and after the appropriate position is determined, the device can be fixed through the mounting hole, which is quick to install and reliable to fix.

[0036] The application provides reliable support and protection for the cable through the U-shaped plate 1, provides installation support through the mounting plate 4, sets a long hole on the mounting plate 4 for flexible adjustment of the installation position, and realizes the series connection of multiple U-shaped plates 1 through the left connecting plate 2 and the right connecting plate 3 provided on the U-shaped plate 1, which is convenient and fast to connect between the U-shaped plates 1 and greatly improves the construction efficiency. The round corners provided at the ends of the left connecting plate 2 and the right connecting plate 3 avoid collision interference when the U-shaped plate 1 is rotated after being connected, increase the rotation angle, and improve the flexibility of the connection of the U-shaped plate 1. The upper groove 8 and the lower groove 7 are provided, and the depth of each of the upper groove 8 and the lower groove 7 is half of the thickness of the upper portion of the U-shaped plate 1, which can ensure that the thickness of the right connecting plate 3 of the previous protection device and the left connecting plate 2 of the subsequent protection device does not protrude from the upper surface of the U-shaped plate 1 after being connected, avoids the problem of layer-by-layer height increase as the construction proceeds, and always keeps the height of each protection device consistent, which is conducive to subsequent unified and standardized management.

[0037] Example 2

[0038] Different from example 1, as shown in the drawings, Figures 8-13As shown, the connecting assembly comprises a left connecting hole 11 arranged at the lower groove 7 of the left connecting plate 2 and a right connecting hole 12 arranged at the upper groove 8 of the right connecting plate 3, the left connecting hole 11 and the right connecting hole 12 are through holes with equal sizes, the position of the left connecting hole 11 on the left connecting plate 2 corresponds to the position of the right connecting hole 12 on the right connecting plate 3, and the hexagonal groove 13 is arranged at the lower groove 7 of the left connecting plate 2.

[0039] When the cable protection device is assembled and used, the hexagonal bolt 9 is inserted into the left connecting hole 11 of the left connecting plate 2 from bottom to top, the bottom end of the hexagonal bolt 9 matches the size of the hexagonal groove 13, the upper part of the hexagonal bolt 9 passes through the right connecting hole 13 of the right connecting plate 3 and suspends, and the hexagonal nut 10 is arranged on the upper part of the hexagonal bolt 9.

[0040] By arranging the hexagonal groove 13 at the lower groove 7, when the connecting holes are inserted with the hexagonal bolt 9 in series, only the bottom of the hexagonal bolt 9 needs to be clamped in the hexagonal groove 13, the rotation of the hexagonal bolt 9 is limited by the hexagonal groove 13, and the upper part is suspended in the hexagonal nut 10, so that the rotation of the hexagonal bolt 9 is not worried about, so that the assembly process is more relaxed; the hexagonal bolt 9 and the hexagonal nut 10 are matched to be used in series, the hexagonal nut 10 is suspended and loose during installation, which is convenient for rotating the protection device, the hexagonal nut 10 is tightened after installation, which can also play the role of auxiliary protection device positioning.

[0041] The above is only a specific embodiment of the utility model, which cannot limit the scope of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the scope of the utility model patent protection should still belong to the scope covered by the utility model claim.

Claims

1. A cable protection device, characterized in that, The utility model discloses a cable protection device, which comprises a U-shaped plate, a mounting plate arranged at the bottom of the U-shaped plate, a mounting hole arranged on the mounting plate, a left connecting plate and a right connecting plate fixedly arranged at the top of the U-shaped plate, and a left connecting hole and a right connecting hole arranged on the left connecting plate and the right connecting plate respectively.

2. The cable protection device of claim 1, wherein, The mounting plate is welded at the bottom of the U-shaped plate, and the mounting hole is a long slot.

3. The cable protection device of claim 1, wherein, The connecting assembly comprises a limiting hole arranged on the left connecting plate and a limiting column arranged on the right connecting plate, the diameter of the limiting hole is matched with the diameter of the limiting column, the limiting column is arranged on the upper groove of the right connecting plate, and the limiting hole is a through hole.

4. The cable protection device of claim 3, wherein, The height of the limiting column is greater than half the thickness of the left connecting plate.

5. The cable protection device of claim 1, wherein, The connecting assembly comprises a left connecting hole arranged on the lower groove of the left connecting plate and a right connecting hole arranged on the upper groove of the right connecting plate, the left connecting hole and the right connecting hole are through holes with equal size, the position of the left connecting hole on the left connecting plate corresponds to the position of the right connecting hole on the right connecting plate, and a hexagonal groove is arranged on the lower groove of the left connecting plate.

6. The cable protection device of claim 5, wherein, During assembly and use, a hexagonal bolt is inserted into the left connecting hole of the left connecting plate from bottom to top, the bottom hexagonal size of the hexagonal bolt is matched with the size of the hexagonal groove, the upper part of the hexagonal bolt passes through the right connecting hole of the right connecting plate and suspends, and a hexagonal nut is arranged on the upper part of the hexagonal bolt.

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