Power cable installation pipe clamp structure

Abstract

The utility model discloses a power cable installation pipe clamp structure which comprises a metal plate support, the metal plate support comprises an arc portion, one end of the arc portion is provided with a first connecting face, the other end of the arc portion is provided with a second connecting face, and the included angle between the axis extension lines of the first connecting face and the second connecting face is a right angle. The first connecting face and the second connecting face are each connected with a pipe clamp. On one hand, the problem that after a power cable is laid at a right-angle installation position, the cable and equipment are abraded due to vibration is solved; on the other hand, the arrangement of the pipe clamp also enables the laying of a plurality of power cables to be more tidy, and facilitates the later maintenance and overhaul; besides, the pipe clamp is formed by splicing the single-side half-hole plate and the double-side half-hole plate through the long bolt, so that the diameter of the wire passing through hole can be flexibly adjusted to be compatible with the installation of power cables with different diameters and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a power cable installation pipe clamp structure. Background Art

[0002] The main motor of a mechanical press is usually placed on the top of the equipment. To avoid the impact of vibration generated by the operation of the mechanical press on the inverter and to facilitate the maintenance of the inverter, the inverter is usually placed on the ground. Especially when the power of the main motor is relatively large, the size of the selected inverter will also become larger accordingly. At this time, the advantage of placing the inverter on the ground is more prominent.

[0003] When the main motor and its inverter are housed separately, the power cable connecting them must be laid along the machine body, from the top of the mechanical press down to the inverter installation location. The machine body is typically constructed of welded steel plates. Even if the cable routing holes are polished smooth or rubber strips are applied, there is still a risk of abrasion of the power cable at the right-angle turns, posing a potential hazard. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a power cable installation pipe clamp structure, which solves the problem of wear of the cable and structural parts due to vibration after the power cable is laid at a right-angle installation location.

[0005] The technical solution of the utility model is:

[0006] A power cable installation pipe clamp structure, characterized by comprising a sheet metal bracket and a plurality of pipe clamps arranged on the sheet metal bracket;

[0007] The sheet metal bracket includes an arc portion, one end of the arc portion is provided with a first connecting surface, the other end of the arc portion is provided with a second connecting surface, and the angle between the axis extension lines of the first connecting surface and the second connecting surface is a right angle;

[0008] Each of the pipe clamps is a plate-shaped structure, and each pipe clamp is symmetrically spaced and provided with a plurality of wire through holes.

[0009] Furthermore, each of the pipe clamps includes two single-sided half-hole plates and one double-sided half-hole plate;

[0010] Each of the single-sided half-hole plates is symmetrically provided with a plurality of half holes on one side along its length direction, and the double-sided half-hole plates are symmetrically provided with half holes corresponding to the half holes of the single-sided half-hole plates on both sides along their length direction;

[0011] The two sides of the double-sided half-hole plate along its length direction are each connected to a single-sided half-hole plate by a long bolt, and the half holes on the double-sided half-hole plate and the half holes on the single-sided half-hole plate form a circular wire through hole.

[0012] Furthermore, one of the pipe clamps is vertically connected to the upper surface of the first connecting surface; the other pipe clamp is vertically connected to the upper surface of the second connecting surface, and the angle between the axial extension lines of the corresponding wire through holes on the two pipe clamps is a right angle.

[0013] Furthermore, each of the pipe clamps is made of a polymer material.

[0014] Furthermore, the other end of the second connecting surface away from the arc portion is bent toward the first connecting surface and parallel to the first connecting surface to form a bottom connecting surface.

[0015] Furthermore, the bottom connecting surface is provided with a side stop portion at each of its two ends along the axial direction, and each side stop portion is connected to its corresponding arc portion and the side edge of the second connecting surface.

[0016] Furthermore, both the first connecting surface and the second connecting surface are provided with mounting holes.

[0017] Furthermore, it also includes a protective box body; the protective box body includes a box body and a protective cap arranged at a top end of the box body; the protective cap cover is arranged above the sheet metal bracket, and the power cable passing through the sheet metal bracket and the pipe clamp is placed in the box body.

[0018] The beneficial technical effects of the utility model are:

[0019] The utility model provides a power cable installation pipe clamp structure. On the one hand, by using a sheet metal bracket and a pipe clamp connected to the sheet metal bracket, the power cable is stably installed at the right-angle installation location when it is laid, thereby fundamentally solving the problem of wear and tear between the power cable and the equipment due to vibration.

[0020] Another convenience is that the pipe clamps support the installation of power cables to reduce the friction contact surface between the power cables and the installation site, while also making the laying of multiple power cables more neat, facilitating their subsequent maintenance and repair;

[0021] In addition, the pipe clamp of the present invention adopts a single-sided half-hole plate and a double-sided half-hole plate spliced together by long bolts, so that the diameter of the wire through hole can be flexibly adjusted to be compatible with the installation of power cables of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the utility model provided on the fuselage;

[0023] Figure 2 yes Figure 1 Schematic diagram after removing the protective box;

[0024] Figure 3 yes Figure 2 A magnified view of point A;

[0025] Figure 4 yes Figure 2 A sectional view of the part;

[0026] Figure 5 It is a schematic diagram of the sheet metal bracket of the utility model;

[0027] Figure 6 This is a disassembly diagram of the pipe clamp components of the utility model;

[0028] in:

[0029] 100-sheet metal bracket, 101-arc part, 102-first connecting surface, 103-second connecting surface, 104-bottom connecting surface, 1041-side stop; 200-pipe clamp, 201-wire through hole, 202-single-sided half-hole plate, 203-double-sided half-hole plate, 204-long bolt, 205-connecting plate; 301-box body, 302-protective cap; 400-power cable, 500-fuselage, 501-mounting through hole. DETAILED DESCRIPTION

[0030] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0031] like Figures 1-6 As shown, the present invention provides a power cable installation pipe clamp structure, which is applied to the upper and lower right-angle turns of the fuselage 500. The upper and lower right-angle turns of the fuselage 500 shown in the present invention are installation through holes 501 set on the top surface of the fuselage 500.

[0032] The power cable installation pipe clamp structure of the present invention comprises a sheet metal bracket 100 and a plurality of pipe clamps 200 arranged on the sheet metal bracket 100 .

[0033] The sheet metal bracket 100 includes an arc portion 101, a first connecting surface 102, and a second connecting surface 103. The arc portion 101 is a plate with a convex arc surface, and the first connecting surface 102 and the second connecting surface 103 are both horizontal panels, each having a plurality of mounting holes.

[0034] One end of the arc portion 101 is fixedly connected to the first connection surface 102 , and the other end thereof is fixedly connected to the second connection surface 103 . The angle between the axis extension lines of the first connection surface 102 and the second connection surface 103 is a right angle.

[0035] Preferably, the other end of the second connecting surface 103, facing away from the arc portion 101, is bent toward the first connecting surface 102 and parallel to the first connecting surface 102 to form a bottom connecting surface 104. A side stop 1041 is provided at each axial end of the bottom connecting surface 104, with each side stop 1041 contacting the side edge of its corresponding arc portion 101 and the second connecting surface 103. The provision of the bottom connecting surface 104 and the side stop 1041 not only enhances the structural stability of the sheet metal bracket 100, but also forms a accommodating chamber within the sheet metal bracket 100, facilitating the subsequent installation of components.

[0036] The dimensions of each component of the sheet metal bracket 100 can be set to an appropriate size according to the actual application scenario, and the present invention does not impose any special restrictions.

[0037] The first connecting surface 102 is fixed to the top surface of the fuselage 500 by bolts, and the arc portion 101, the second connecting surface 103, the bottom connecting surface 104, and the two side blocking portions 1041 are locally located within the mounting hole 501. Thus, the arc portion 101 forms an arc-shaped transition surface relative to the mounting hole 501. When one end of the power cable 400 passes through the mounting hole 501 from bottom to top, the power cable 400 passes through the mounting hole 501 along the second connecting surface 103, the arc portion 101, and the first connecting surface 102 in sequence. Compared to laying the power cable 400 directly at the angle of the mounting hole 501, the transition surface of the arc portion 101 can significantly reduce the wear of the power cable 400 at the angle of the mounting hole 501 caused by equipment vibration.

[0038] Furthermore, a pipe clamp 200 is connected to the upper surface of each of the first connecting surface 102 and the second connecting surface 103 .

[0039] Each pipe clamp 200 is a rectangular block with a plurality of symmetrically arranged wire holes 201. The shape, size, and number of the wire holes 201 can be customized based on actual needs and are not specifically limited by the present invention. Each pipe clamp 200 of the present invention has eight wire holes 201 symmetrically arranged in two rows, one above the other. Each wire hole 201 is circular.

[0040] One pipe clamp 200 is perpendicularly connected to the upper surface of the first connection surface 102 along its lengthwise side, while the other pipe clamp 200 is perpendicularly connected to the upper surface of the first connection surface 103 along its lengthwise side. The angle between the axis extensions of the corresponding cable through-holes 201 on the two pipe clamps 200 is right. When one end of the power cable 400 passes through the mounting through-hole 501 from bottom to top, it passes through the cable through-hole 201 of the pipe clamp 200 on the second connection surface 103 and the cable through-hole of the pipe clamp 200 on the first connection surface 102, and then rests on the top surface of the fuselage 500.

[0041] The two pipe clamps 200 create a gap between the power cable 400 and the upper surface of the arc portion 101, eliminating contact between the two. This prevents vibrations from the equipment attached to the power cable 400, which could cause friction between the power cable 400 and the surface on which it is laid, potentially damaging the cable or equipment. Furthermore, when multiple power cables 400 need to be laid, the presence of the pipe clamps 200 facilitates neat laying and subsequent maintenance.

[0042] In addition, the pipe clamp 200 can be the above-mentioned integrally formed rectangular block or can be formed by splicing together a number of rectangular strips with half holes.

[0043] The pipe clamp 200 shown in the present invention includes two single-sided half-hole plates 202 and a double-sided half-hole plate 203. Each single-sided half-hole plate 202 has four half-holes symmetrically and spaced apart along one side of its length, and connecting holes are provided at both ends along its length. The double-sided half-hole plate 203 also has four half-holes symmetrically and spaced apart along both sides of its length, and connecting holes are provided at both ends along its length. The connecting holes on both sides of the double-sided half-hole plate 203 are each connected to a single-sided half-hole plate 202 via a long bolt 204. The half-holes on the double-sided half-hole plate 203 and the half-holes on the single-sided half-hole plate 202 form a circular wire-passing hole 201. This allows the diameter of the wire-passing hole 201 to be controlled simply by adjusting the tightening distance of the long bolt 204, providing greater flexibility in actual use.

[0044] Preferably, the pipe clamp 200 further includes a connecting plate 205 , each of which is provided with a connecting through hole at both ends along its length direction, and is placed between the two long bolts 204 and a single-sided half-hole plate 202 located at the upper end of the pipe clamp 200 .

[0045] Preferably, the pipe clamp 200 is made of polymer material. The pipe clamp 200 of the present invention is made of nylon.

[0046] As an option, the present invention further comprises a protective box body for preventing dust and water, etc. The protective box body comprises a box body 301 and a protective cap 302 .

[0047] The box body 301 is a box body with two ends open, which is used to accommodate the power cable 400 passing through the installation hole 501. The protective cap 302 is a cap-shaped body, one end of which is connected to one end of the box body 301, and its opening is covered above the installation hole 501.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A power cable installation pipe clamp structure, characterized in that: It comprises a sheet metal bracket (100) and a plurality of pipe clamps (200) arranged on the sheet metal bracket (100); The sheet metal bracket (100) comprises an arc portion (101), one end of the arc portion (101) is provided with a first connecting surface (102), the other end of the arc portion (101) is provided with a second connecting surface (103), and the angle between the axis extension lines of the first connecting surface (102) and the second connecting surface (103) is a right angle; Each of the pipe clamps (200) is a plate-shaped structure, and each of the pipe clamps (200) is symmetrically spaced and provided with a plurality of wire through holes (201).

2. The power cable installation pipe clamp structure according to claim 1, characterized in that: Each of the pipe clamps (200) comprises two single-sided half-hole plates (202) and a double-sided half-hole plate (203); Each of the single-sided half-hole plates (202) is symmetrically provided with a plurality of half-holes on one side along its length direction, and the double-sided half-hole plates (203) are symmetrically provided with half-holes corresponding to the half-holes of the single-sided half-hole plates (202) on both sides along its length direction; The two sides of the double-sided half-hole plate (203) along the length direction are connected to a single-sided half-hole plate (202) via a long bolt (204), and the half holes on the double-sided half-hole plate (203) and the half holes on the single-sided half-hole plate (202) form a circular wire-passing through hole (201).

3. The power cable installation pipe clamp structure according to claim 1, characterized in that: One of the pipe clamps (200) is vertically connected to the upper surface of the first connecting surface (102); the other pipe clamp (200) is vertically connected to the upper surface of the second connecting surface (103), and the angle between the axis extension lines of the corresponding wire through holes (201) on the two pipe clamps (200) is a right angle.

4. The power cable installation pipe clamp structure according to claim 1, characterized in that: Each of the pipe clamps (200) is made of a polymer material.

5. The power cable installation pipe clamp structure according to claim 1, characterized in that: The other end of the second connecting surface (103) away from the arc portion (101) is bent toward the first connecting surface (102) and parallel to the first connecting surface (102) to form a bottom connecting surface (104).

6. The power cable installation pipe clamp structure according to claim 5, characterized in that: The bottom connection surface (104) is provided with a side stop portion (1041) at both ends along its axial direction, and each side stop portion (1041) is connected to its corresponding arc portion (101) and the side edge of the second connection surface (103).

7. The power cable installation pipe clamp structure according to claim 1, characterized in that: Both the first connecting surface (102) and the second connecting surface (103) are provided with mounting holes.

8. The power cable installation pipe clamp structure according to claim 1, characterized in that: The invention also includes a protective box body; the protective box body includes a box body (301) and a protective cap (302) arranged at a top end of the box body (301); the protective cap (302) is arranged above the sheet metal bracket (100), and the power cable (400) passing through the sheet metal bracket (100) and the pipe clamp (200) is placed in the box body (301).

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