Harness laying overhauling tool

Abstract

The utility model relates to a harness laying overhauling tool, its characterized in that: including through -hole clamping plate, positioning sleeve, swing adjusting arm and rotation module, through setting up through -hole clamping plate structure in the overhauling through -hole, utilize the positioning pin on through -hole clamping plate can be clamped on the outer contour of overhauling through -hole, and positioning is convenient, besides, swing adjusting arm can be adjusted in vertical direction through positioning sleeve, and swing adjusting arm is driven through rotation module and adjusts the tilt state to guarantee the accurate overhanging of harness, in addition, swing adjusting arm can carry out the lengthening adjustment, can satisfy the harness laying overhanging in more wide range, and the versatility is stronger, and the overhauling operation saves time and labour.

Description

Technical Field

[0001] This utility model relates to the field of wire harness maintenance technology, and in particular to a wire harness laying and maintenance fixture. Background Technology

[0002] When laying and maintaining wire harnesses within conventional conduits, maintenance personnel need to pick out the harnesses from among numerous other harnesses at the maintenance access point for inspection. This requires suspending the picked-out harnesses to prevent them from re-entering the conduit. Traditional maintenance involves manual lifting and suspending, which is inconvenient and time-consuming. Furthermore, conventional tooling structures are insufficient for suspending multiple harnesses during maintenance. Therefore, a specialized wire harness laying and maintenance tooling is needed to meet the requirements for suspending wire harnesses during laying and maintenance. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a wiring harness laying and maintenance tool that can solve the problems of the time-consuming, labor-intensive, difficult to operate, and inefficient laying and maintenance of wiring harnesses in general pipelines, which is often done by manually suspending the wiring harness.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a wire harness laying and maintenance fixture, which is installed at the maintenance through hole; its innovation lies in: including a through hole clamping plate, a positioning sleeve, a swing adjustment arm and a rotation module;

[0005] The through-hole retaining plate includes a positioning plate, positioning pins, and a connecting rod. The positioning plates are a pair and fan-shaped, positioned at both ends of the connecting rod, and symmetrically arranged about the center of the connecting rod. The positioning pins are in two sets, vertically positioned on the two positioning plates, and both sets are located on a circular structure centered on the connecting rod. The through-hole retaining plate is positioned at the end face of the inspection through-hole, and the positioning pins on the through-hole retaining plate are tightly fitted against the outer contour of the inspection through-hole to fix the through-hole retaining plate. The connecting rod has a cylindrical structure.

[0006] The positioning sleeve is nested on the connecting rod, and the positioning sleeve can be moved, adjusted and locked along the vertical direction; a connecting post is fixedly installed on the positioning sleeve perpendicular to the outer surface;

[0007] One end of the swing adjustment arm is a disc structure with a connection hole in the center. The connection hole is installed on the connecting column through a slewing bearing. The swing adjustment arm is driven by a rotating module to swing around the axis of the connecting column to adjust the tilt angle. The other end of the swing adjustment arm is provided with a wire harness cantilever hook.

[0008] The rotating module includes a rotating block, a pry bar, and a positioning block. The rotating block is disposed on the surface of the disc, and a receiving groove is provided on the rotating block perpendicular to the axis of the connecting column. The pry bar is disposed in the receiving groove and hinged to the rotating block. The pry bar can drive the rotating block to rotate around the connecting column, and the pry bar can rotate around the hinge point. The positioning block is fixedly nested on the connecting column, and a positioning groove is provided on the positioning block along the circumferential direction. One end of the pry bar extends out of the receiving groove on the rotating block and cooperates with the positioning groove on the positioning block to realize the fixation after the rotating block drives the swing adjustment arm to be adjusted into place.

[0009] Furthermore, the positioning sleeve has a cylindrical shell structure, and positioning bolt holes are provided on the positioning sleeve perpendicular to the axis direction. After the positioning sleeve is adjusted into place along the vertical direction, it is locked and fixed by bolts.

[0010] Furthermore, a torsion spring is provided at the connection between the pry bar and the rotating block, and the elastic potential energy of the torsion spring keeps the end of the pry bar embedded in the positioning groove of the positioning block.

[0011] Furthermore, the swing adjustment arm is a telescopic structure, comprising a fixed sleeve and a telescopic rod. One end of the fixed sleeve is connected to the side of the disc, and the telescopic rod is embedded in the fixed sleeve and is adjusted by thread.

[0012] The advantages of this utility model are:

[0013] 1) In this utility model, a through-hole clamping plate structure is set at the inspection through-hole. The positioning pin on the through-hole clamping plate can be clamped on the outer contour of the inspection through-hole, which is convenient for positioning. In addition, the swing adjustment arm can be adjusted in the vertical direction through the positioning sleeve. The swing adjustment arm is driven by the rotation module and the tilt state is adjusted to ensure the precise suspension of the wire harness. In addition, the swing adjustment arm can be extended to meet the wire harness laying suspension in a wider range, which is more versatile and saves time and effort in maintenance operations. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of a wire harness laying and maintenance fixture according to the present invention.

[0016] Figure 2 This is a schematic diagram of the assembly structure of the rotating module and the swing adjustment arm of a wire harness laying and maintenance fixture according to this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] like Figure 1 Figure 2 The diagram shows a wire harness laying and maintenance fixture, which is installed at the maintenance through hole; it includes a through hole clamping plate 1, a positioning sleeve 2, a swing adjusting arm 3, and a rotating module 4.

[0020] The through-hole retaining plate 1 includes a positioning plate 11, positioning pins 12, and a connecting rod 13. The positioning plates 11 are a pair and have a fan-shaped structure. The positioning plates 11 are located at both ends of the connecting rod 13 and are symmetrically arranged about the center of the connecting rod 13. There are two sets of positioning pins 12, which are respectively vertically arranged on the two positioning plates 11, and both sets of positioning pins 12 are located on a circular structure with the center of the connecting rod 13 as the center. The through-hole retaining plate 1 is located at the end face of the inspection through hole, and the positioning pins 12 on the through-hole retaining plate 1 are tightly attached to the outer contour of the inspection through hole to fix the through-hole retaining plate 1. The connecting rod 13 has a cylindrical structure.

[0021] The positioning sleeve 2 is nested on the connecting rod 13, and the positioning sleeve 2 can be moved, adjusted and locked along the vertical direction; a connecting post 21 is fixedly installed on the positioning sleeve 2 perpendicular to the outer surface.

[0022] One end of the swing adjustment arm 3 is a disc structure with a connection hole in the center. The connection hole is installed on the connecting column 21 through a slewing bearing. The swing adjustment arm 3 is driven by the rotating module 4 to swing around the axis of the connecting column 21 to adjust the tilt angle. The other end of the swing adjustment arm 3 is provided with a wire harness cantilever hook.

[0023] The rotating module 4 includes a rotating block 41, a pry bar 42, and a positioning block 43. The rotating block 41 is disposed on the surface of the disc, and a receiving groove is provided on the rotating block 41 perpendicular to the axis of the connecting column 21. The pry bar 42 is disposed in the receiving groove and hinged to the rotating block 41. The pry bar 42 can drive the rotating block to rotate around the connecting column 21, and the pry bar 42 can rotate around the hinge. The positioning block 43 is fixedly nested on the connecting column 21, and a positioning groove is provided on the positioning block 43 along the circumferential direction. One end of the pry bar 42 extends out of the receiving groove on the rotating block 41 and cooperates with the positioning groove on the positioning block 43 to realize the fixation after the rotating block 41 drives the swing adjusting arm 3 to be adjusted into place.

[0024] The positioning sleeve 2 has a cylindrical shell structure, and positioning bolt holes are provided on the positioning sleeve 2 perpendicular to the axis direction. After the positioning sleeve 2 is adjusted into place in the vertical direction, it is locked and fixed by bolts.

[0025] A torsion spring is provided at the connection between the pry bar 42 and the rotating block 41. The elastic potential energy of the torsion spring keeps the end of the pry bar embedded in the positioning groove of the positioning block.

[0026] The swing adjustment arm 3 is a telescopic structure. The swing adjustment arm 3 includes a fixed sleeve rod 31 and a telescopic rod body 32. One end of the fixed sleeve rod 31 is connected to the side of the disc. The telescopic rod body 32 is embedded in the fixed sleeve rod 31 and is adjusted by thread.

[0027] The working principle of this utility model is as follows: By setting a through-hole clamping plate structure at the inspection through-hole, the positioning pin on the through-hole clamping plate can be clamped on the outer contour of the inspection through-hole, making positioning convenient; in addition, the swing adjustment arm can be adjusted vertically through the positioning sleeve, and the swing adjustment arm is driven by the rotation module to adjust the tilt state to ensure precise suspension of the wire harness; furthermore, the swing adjustment arm can be extended to meet the wire harness laying and suspension in a wider range, making it more versatile and saving time and effort in maintenance operations.

[0028] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A wiring harness laying and maintenance fixture, the fixture being installed at a maintenance through-hole; characterized in that: Includes through-hole clamping plate, positioning sleeve, swing adjustment arm and rotating module; The through-hole retaining plate includes a positioning plate, positioning pins, and a connecting rod. The positioning plates are a pair and fan-shaped, positioned at both ends of the connecting rod, and symmetrically arranged about the center of the connecting rod. The positioning pins are in two sets, vertically positioned on the two positioning plates, and both sets are located on a circular structure centered on the connecting rod. The through-hole retaining plate is positioned at the end face of the inspection through-hole, and the positioning pins on the through-hole retaining plate are tightly fitted against the outer contour of the inspection through-hole to fix the through-hole retaining plate. The connecting rod has a cylindrical structure. The positioning sleeve is nested on the connecting rod, and the positioning sleeve can be moved, adjusted and locked along the vertical direction; a connecting post is fixedly installed on the positioning sleeve perpendicular to the outer surface; One end of the swing adjustment arm is a disc structure with a connection hole in the center. The connection hole is installed on the connecting column through a slewing bearing. The swing adjustment arm is driven by a rotating module to swing around the axis of the connecting column to adjust the tilt angle. The other end of the swing adjustment arm is provided with a wire harness cantilever hook. The rotating module includes a rotating block, a pry bar, and a positioning block. The rotating block is disposed on the surface of the disc, and a receiving groove is provided on the rotating block perpendicular to the axis of the connecting column. The pry bar is disposed in the receiving groove and hinged to the rotating block. The pry bar can drive the rotating block to rotate around the connecting column, and the pry bar can rotate around the hinge point. The positioning block is fixedly nested on the connecting column, and a positioning groove is provided on the positioning block along the circumferential direction. One end of the pry bar extends out of the receiving groove on the rotating block and cooperates with the positioning groove on the positioning block to realize the fixation after the rotating block drives the swing adjustment arm to be adjusted into place.

2. The wiring harness laying and maintenance fixture according to claim 1, characterized in that: The positioning sleeve has a cylindrical shell structure, and positioning bolt holes are provided on the positioning sleeve perpendicular to the axis direction. After the positioning sleeve is adjusted into place in the vertical direction, it is locked and fixed by bolts.

3. The wiring harness laying and maintenance fixture according to claim 1, characterized in that: A torsion spring is provided at the connection between the pry bar and the rotating block. The elastic potential energy of the torsion spring keeps the end of the pry bar embedded in the positioning groove of the positioning block.

4. The wiring harness laying and maintenance fixture according to claim 1, characterized in that: The swing adjustment arm is a telescopic structure, comprising a fixed sleeve and a telescopic rod. One end of the fixed sleeve is connected to the side of the disc, and the telescopic rod is embedded in the fixed sleeve and is adjusted by thread.

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