Cable fixing device

Abstract

The utility model relates to the technical field of cable installation, and provides a cable fixing device which comprises an installation plate, countersunk seats and wire holes, the countersunk seats are fixedly installed on the two side edges of the installation plate, a plurality of wire holes are formed in the lower portion of the installation plate in the length direction of the installation plate, spacer blocks are arranged between the wire holes, and through grooves are formed in the lower portions of the spacer blocks. A compensation space is formed in the position, corresponding to the through groove, of the spacer block, the lower portion of the wire hole is communicated through the compensation space, after the cable is installed, the side wall of the cable with the large diameter can be located in the compensation space, and it is guaranteed that the cable with the large diameter can be smoothly installed in the installation hole.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a cable fixing device. Background Art

[0002] With the widespread development and application of intelligent control devices / equipment in various industrial automation, more and more cables are equipped. In order to ensure the stability of the cables, it is necessary to clamp and fix the cables with wire clamps, sort and organize the cables, and ensure the normal maintenance and safe use of the equipment. The wire clamps not only have the function of clamping and fixing the cables, but also need to have the function of dividing the cables. For details, please refer to a cable fixing device with announcement number CN208158031U. The fixing part is provided with a number of cable troughs for accommodating cables, and the cables are passed through and fixed.

[0003] Although the above cable fixing device can achieve stable clamping of the cable, it has the following problems when applied to a loader or excavator body:

[0004] A loader truck consists of a vehicle body and accessories installed in front of the vehicle body. Cables generally need to be led from the cab on the vehicle body to the accessories. The cable span is relatively long, so multiple cables are fixed to the attachment action arm through cable clamps. Existing cable clamps use multiple closed circular mounting holes, which are arranged at intervals. However, during the processing, the mounting plate bracket will affect the tolerance of the circular mounting holes. Since the installation of cables has strict requirements on the tolerance of the mounting holes, if a cable fixing device with announcement number CN208158031 U is used, the cable cannot be installed if its diameter is slightly larger than the mounting hole. Utility Model Content

[0005] The purpose of the utility model is to provide a cable fixing device, which can solve the technical problem that the existing cable installation holes have poor adaptability to the corresponding cable sizes.

[0006] To achieve the above-mentioned purpose, the utility model proposes a cable fixing device, including a mounting plate, a countersunk seat and a wire hole. The countersunk seats are fixedly installed on both sides of the mounting plate, and a plurality of wire holes are opened at the lower part of the mounting plate and along the length direction of the mounting plate. Spacer blocks are arranged between the wire holes, and a through groove is opened at the lower part of the spacer block. Compensation space is formed at the position where the through groove is opened in the spacer block, and the compensation space makes the lower part of the wire hole connected.

[0007] It is further configured that a distance is provided between the upper surface of the countersunk seat and the upper surface of the mounting plate.

[0008] It is further configured that a screw hole is provided through the countersunk seat, and the axis of the screw hole is perpendicular to the upper surface of the countersunk seat.

[0009] It is further configured that a rounded corner is provided at the connection between the mounting plate and the countersunk seat.

[0010] It is further configured that a circular arc surface is provided at the lower end of the spacer block.

[0011] It is further configured that the cross section of the mounting plate is rectangular and the side edges of the mounting plate are chamfered.

[0012] It is further configured that the cross section of the countersunk seat is rectangular, and the side edges of the countersunk seat are chamfered.

[0013] It is further configured that the countersunk seat and the mounting plate are made of stainless steel.

[0014] It is further configured that the countersunk seat and the mounting plate are integrated, and the countersunk seat is welded to both sides of the mounting plate.

[0015] It is further configured that the wire holes are semicircular holes, and a plurality of the wire holes are evenly arranged along the length direction of the mounting plate.

[0016] Beneficial effects of one or more of the above technical solutions:

[0017] After removing the lower half of the interval between the wire holes, a compensation space is formed at the original interval, so that the multiple processed mounting circular holes are connected at the bottom. The compensation space can make up for the hole spacing tolerance generated by the wire holes during the processing of the mounting plate. Specifically, after the cables are installed, the cables with larger diameters are squeezed. After the cables are squeezed, the side walls can be located in the compensation space, thereby ensuring that cables with larger diameters can also be smoothly installed in the mounting holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings in the specification, which constitute a part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation on this application.

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 It is a cross-sectional view of the present utility model.

[0021] In the figure, 1 is a mounting plate;

[0022] 2 countersunk seats; 21 screw holes

[0023] 3-wire hole;

[0024] 4 spacer blocks; 41 arc surfaces;

[0025] 5. Through slot; 6. Compensation space; 7. Rounded corner; 8. Chamfer. DETAILED DESCRIPTION

[0026] The specific implementation of this embodiment is described below with reference to the accompanying drawings.

[0027] Reference Figure 1 and Figure 2 A cable fixing device includes a mounting plate 1, a countersunk seat 2 and a wire hole 3. The countersunk seat 2 is fixed on both sides of the mounting plate 1. A plurality of wire holes 3 are opened at the lower part of the mounting plate 1 and along the length direction of the mounting plate 1. Spacer blocks 4 are arranged between the wire holes 3. A through groove 5 is opened under the spacer blocks 4, and a compensation space 6 is opened. The compensation space 6 makes the wire holes 3 connected.

[0028] A distance is set between the upper surface of the countersunk seat 2 and the upper surface of the mounting plate 1, and a screw hole 21 is opened through the countersunk seat 2. The axis of the screw hole 21 is perpendicular to the upper surface of the countersunk seat 2. Countersunk heads are used on both sides, which can reduce the overall height of the pipe clamp and the space required for installation, making room for the rest of the vehicle layout.

[0029] The reserved gap between the upper surface of the countersunk seat 2 and the upper surface of the mounting plate 1 allows for disassembly from the side using a common wrench without the need for a designated socket, thereby improving efficiency during maintenance and disassembly.

[0030] A fillet 7 is provided at the connection between the mounting plate 1 and the countersunk seat 2. Since the connection between the mounting plate and the countersunk seat 2 is a location where stress concentration is relatively large, the setting of the fillet 7 avoids stress concentration at the sharp corner where the mounting plate 1 and the countersunk seat 2 are connected.

[0031] A circular arc surface 41 is provided at the lower end of the spacer block 4. Since the cable will come into contact with the tip of the bottom end of the spacer block 4 during installation, in order to avoid wear of the cable, a circular arc surface 41 is provided at the tip position of the lower end of the spacer block 4, thereby preventing the lower end of the spacer block 4 from scratching the outer skin of the cable.

[0032] The cross section of the mounting plate 1 is rectangular, and a chamfer 8 is provided on a side of the mounting plate 1 . The cross section of the countersunk seat 2 is rectangular, and a chamfer 8 is provided on a side of the countersunk seat 2 .

[0033] The countersunk seat 2 and the mounting plate 1 are made of stainless steel, which improves the tensile strength and yield strength of the fixed pipe clamp.

[0034] The countersunk seat 2 and the mounting plate 1 are integrated, and the countersunk seat 2 is welded to both sides of the mounting plate 1 , and then a fillet 7 is processed at the connection between the countersunk seat 2 and the mounting plate 1 .

[0035] The wire holes 3 are semicircular holes, and a plurality of wire holes 3 are evenly arranged along the length direction of the mounting plate 1 . The number of wire holes 3 can be determined during processing according to the number of cables to be fixed.

[0036] When processing the wire holes 3, the existing drilling and milling methods can be used to process in the width direction of the mounting plate 1, wherein after the wire holes 3 are processed, spacer blocks 4 are formed between each wire hole 3, and then the corresponding spacer blocks 4 are drilled and milled in the width direction of the mounting plate 1. The height of the cut spacer blocks 4 is half the radius of the wire holes 3, and after the spacer blocks 4 are cut off, space is left at the position where the spacer blocks 4 are cut off.

[0037] When installing the cable, place the cable in the wire hole 3. If the cable diameter is larger than the diameter of the wire hole 3, a part of the cable side wall can be located in the compensation space 6 after installation, thereby ensuring that cables with larger diameters can also be smoothly installed in the installation hole. Then, the bolt is passed through the screw hole 21 and fixed to the body of the loader or accessories.

[0038] Although the above description of the specific implementation methods of the present invention is combined with the accompanying drawings, it does not limit the scope of protection of the present invention. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present invention, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present invention.

Claims

1. A cable fixing device, characterized in that: It includes a mounting plate, a countersunk seat and a wire hole. The countersunk seats are fixed on both sides of the mounting plate. Several wire holes are opened at the lower part of the mounting plate and along the length direction of the mounting plate. Spacer blocks are arranged between the wire holes. A through groove is opened at the lower part of the spacer block. Compensation space is formed at the position where the through groove is opened in the spacer block. The compensation space makes the lower part of the wire hole connected.

2. A cable fixing device according to claim 1, characterized in that: A distance is set between the upper surface of the countersunk seat and the upper surface of the mounting plate.

3. A cable fixing device according to claim 2, characterized in that: A screw hole is provided through the countersunk seat, and an axis of the screw hole is perpendicular to the upper surface of the countersunk seat.

4. A cable fixing device according to claim 1, characterized in that: The connection between the mounting plate and the countersunk seat is rounded.

5. The cable fixing device according to claim 1, characterized in that: The lower end of the spacer block is provided with an arc surface.

6. The cable fixing device according to claim 1, characterized in that: The cross section of the mounting plate is rectangular, and chamfers are provided on the sides of the mounting plate.

7. The cable fixing device according to claim 1, characterized in that: The cross section of the countersunk seat is rectangular, and chamfers are provided on the sides of the countersunk seat.

8. The cable fixing device according to claim 1, characterized in that: The countersunk seat and the mounting plate are made of stainless steel.

9. The cable fixing device according to claim 1, characterized in that: The countersunk seat and the mounting plate are integrated.

10. The cable fixing device according to claim 1, characterized in that: The wire holes are semicircular holes, and a plurality of the wire holes are evenly arranged along the length direction of the mounting plate.

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