Multi-degree-of-freedom fixed guide bracket for heavy-duty car brake pipe wiring harness

Abstract

The utility model relates to a heavy-duty car brake pipe wire harness multi-degree-of-freedom fixed guide support, which comprises a fixed support, a connecting rod and a guide fixing groove, the fixed support is arranged on a vehicle chassis, the fixed support is connected with the guide fixing groove through the connecting rod, the guide fixing groove is provided with a brake pipe wire harness, and the brake pipe wire harness is fixed through a fastening belt; the device is simple in structure and convenient to assemble; after the brake pipe wire harness is connected with the guide fixing groove through the fastening belt, the brake pipe wire harness is consistent in state, uniform in allowance and neat in arrangement, and the requirement for multi-degree-of-freedom movement of a cab in the vehicle running process and the requirement for complex overturning movement tracks of the cab in the vehicle inspection and maintenance process are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a heavy -duty vehicle brake pipeline wire harness multi -freedom degree fixed guide support. BACKGROUND

[0002] At present, pipeline harness multi -freedom degree movement part fixed guide support assembly can satisfy the demand that pipeline harness jumps with cab and cab overturns, leans forward and backward, multi -freedom degree motion, and the state is consistent after pipeline harness assembly, and the allowance is unified, and pipeline harness is fixed to the support and moves with the support, and pipeline harness has high reliability.

[0003] However, the existing movement part pipeline harness is fixed through both ends, and enough allowance pipeline harness is reserved in the middle to meet the demand of freedom degree movement, which is easy to cause pipeline fatigue failure. UTILITY MODEL CONTENTS

[0004] The utility model aims at the shortage of prior art and provides a heavy -duty vehicle brake pipeline wire harness multi -freedom degree fixed guide support.

[0005] The utility model is adopted as follows Technical scheme to realize:

[0006] A heavy -duty vehicle brake pipeline wire harness multi -freedom degree fixed guide support, including fixed support, connecting rod and guide fixed slot, the fixed support is located on the vehicle chassis, the fixed support is connected with the guide fixed slot through the connecting rod, the guide fixed slot is equipped with brake pipeline wire harness, and the brake pipeline wire harness is fixed through the fastening band.

[0007] Further, the fixed support is equipped with a pin shaft, the pin shaft is movably connected with the fixed support, the pin shaft is equipped with a anti -off opening pin, and the pin shaft is connected with the guide fixed slot through the connecting rod.

[0008] Further, the fixed support is also equipped with a limiting frame, one end of the connecting rod is inserted into the limiting frame and is connected with the pin shaft, and the other end of the connecting rod is connected with the guide fixed slot.

[0009] Further, the connecting rod is a cylindrical structure of L type.

[0010] Further, the guide fixed slot is equipped with a connecting rod mounting hole and a limiting block, the connecting rod is inserted into the connecting rod mounting hole and is connected with the guide fixed slot, and the connecting rod is limited through the limiting block.

[0011] Further, the guide fixed slot is also equipped with a placing block, both ends of the placing block are equipped with fastening band fixing blocks, the fastening band fixing blocks are equipped with fastening bands, and the brake pipeline wire harness is fixed on the placing block through the fastening bands.

[0012] Further, the placing block is a U-shaped structure.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model discloses simple structure, convenient to assemble, and after the brake pipeline wire harness is connected through the fastening band and the guide fixed groove, the state of brake pipeline wire harness is consistent, and the excess is unified, and the brake pipeline wire harness arrangement is neat, satisfies the demand of the multiple freedom degree motion of cab in the vehicle running process and the demand of the complicated motion track of cab overturning when the vehicle is checked and maintained. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the effect schematic drawing of the utility model brake pipeline wire harness assembly complete, the balance state;

[0017] Figure 3 It is the effect schematic drawing of the utility model support assembly motion to the upper limit position;

[0018] Figure 4 It is the effect schematic drawing of the utility model support assembly motion to the lower limit position.

[0019] Reference signs

[0020] 1, fixed support, 2, pin shaft, 3, cotter pin, 4, connecting rod, 5, guide fixed groove, 6, brake pipeline wire harness, 7, fastening band, 8, limit frame, 9, limit block, 10, placing block, 11, fastening band fixed block. DETAILED DESCRIPTION

[0021] In order to make the personnel in the technical field better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely in the embodiment of the utility model below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor should belong to the scope of protection of the utility model.

[0022] As Figure 1 As shown in a kind of heavy truck brake pipeline wire harness multiple freedom degree fixed guide support, including fixed support 1, connecting rod 4 and guide fixed groove 5, fixed support 1 is located on vehicle chassis, fixed support 1 is connected with guide fixed groove 5 by connecting rod 4, guide fixed groove 5 is equipped with brake pipeline wire harness 6, brake pipeline wire harness 6 is fixed by fastening band 7.

[0023] The fixed support 1 is provided with a pin shaft 2 which is movably connected with the fixed support 1, and the pin shaft 2 is provided with an anti-disengagement split pin 3, and the pin shaft 2 is connected with a guide fixed groove 5 through a connecting rod 4.

[0024] The fixed support 1 is further provided with a limiting frame 8, one end of the connecting rod 4 is inserted into the limiting frame 8 and connected with the pin shaft 2, and the other end of the connecting rod 4 is connected with the guide fixed groove 5.

[0025] The connecting rod 4 is in a cylindrical structure in L shape.

[0026] The guide fixed groove 5 is provided with a connecting rod mounting hole and a limiting block 9, the connecting rod 4 is inserted into the connecting rod mounting hole and connected with the guide fixed groove 5, and the connecting rod 4 is limited through the limiting block 9.

[0027] The guide fixed groove 5 is further provided with a placing block 10, the placing block 10 is provided with a fastening belt fixing block 11 at both ends, the fastening belt fixing block 11 is provided with a fastening belt 7, and the brake pipeline wire harness 6 is placed on the placing block 10 and fixed through the fastening belt 7.

[0028] The placing block 10 is in a U-shaped structure.

[0029] In use, the fixed support 1 is installed on the vehicle chassis, then the brake pipeline wire harness 6 is placed in the guide fixed groove 5, pre-tightened through the fastening belt 7, and the guide fixed groove 5 and the connecting rod 4 are adjusted, the guide fixed groove 5 is in a vertical state, and the connecting rod 4 is close to horizontal when the connecting segment of the connecting rod 4 and the pin shaft 2 is tightened and fixed, and the effect after assembly is shown in Figure 2 .

[0030] When the cab is turned to the limit position, the relative position relationship between the guide support and the brake pipeline wire harness 6 is shown in Figure 3 ; when the cab is in the lower limit position in the vertical direction, the relative position between the guide support and the brake pipeline wire harness 6 is close to Figure 4 .

[0031] That is, when the cab is turned upward from the lower limit position Figure 4 to the upper limit position Figure 3 , the brake pipeline wire harness 6 and the guide fixed groove 5 rotate around the connecting rod 4, and rotate upward around the pin shaft 2 with the connecting rod 4, and when turned to the upper limit position Figure 3 , the guide fixed groove 5 controls the brake pipeline wire harness 6 within a reasonable range, avoiding wear of the brake pipeline wire harness 6.

Claims

1. A heavy-duty vehicle brake pipe routing multi-degree-of-freedom fixed guide bracket, characterized in that, Including fixed support (1), connecting rod (4) and guide fixed groove (5), the fixed support (1) is arranged on the vehicle chassis, the fixed support (1) is connected with guide fixed groove (5) through connecting rod (4), the guide fixed groove (5) is equipped with brake pipe line bundle (6), the brake pipe line bundle (6) is fixed through fastening band (7).

2. The heavy-duty vehicle brake pipe rail multi-degree-of-freedom fixed guide bracket of claim 1, wherein, The fixed support (1) is provided with a pin shaft (2), the pin shaft (2) is movably connected with the fixed support (1), the pin shaft (2) is provided with an anti-disengagement split pin (3), the pin shaft (2) is connected with the guide fixed groove (5) through the connecting rod (4).

3. The heavy-duty vehicle brake pipe rail multi-degree-of-freedom fixed guide bracket according to claim 2, characterized in that, The fixed support (1) is further provided with a limiting frame (8), one end of the connecting rod (4) is inserted into the limiting frame (8) and connected with the pin shaft (2), the other end of the connecting rod (4) is connected with the guide fixed groove (5).

4. The heavy-duty vehicle brake pipe rail multi-degree-of-freedom fixed guide bracket according to claim 3, characterized in that, The connecting rod (4) is a cylindrical structure in L shape.

5. The heavy-duty vehicle brake pipe rail bundle multi-degree of freedom fixed guide bracket of claim 3, wherein, The guide fixed groove (5) is provided with a connecting rod mounting hole and a limiting block (9), the connecting rod (4) is inserted into the connecting rod mounting hole and connected with the guide fixed groove (5), and the connecting rod (4) is limited by the limiting block (9).

6. The heavy-duty vehicle brake pipe rail bundle multi-degree of freedom fixed guide brace of claim 5, wherein, The guide fixed groove (5) is further provided with a placing block (10), both ends of the placing block (10) are provided with a fastening band fixing block (11), the fastening band fixing block (11) is provided with a fastening band (7), and the brake pipe line bundle (6) is arranged on the placing block (10) and fixed by the fastening band (7).

7. The heavy-duty vehicle brake pipe rail bundle multi-degree of freedom fixed guide bracket of claim 6, wherein, The placing block (10) is a U-shaped structure.

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