CN216613517U

CN216613517U - Instrument wire harness of excavator electrical control system

Info

Publication number: CN216613517U
Application number: CN202121898169.5U
Authority: CN
Inventors: 周劲松
Original assignee: Jiangsu Bensong Electromechanical Technology Co ltd
Current assignee: Jiangsu Bensong Electromechanical Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-05-27
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to the technical field of instrument wiring harnesses, and discloses an instrument wiring harness of an excavator electrical control system, which comprises a fixed disc and a limiting disc positioned below the fixed disc, wherein a rotating groove is formed in the top of the limiting disc, a rotating hole is formed in the fixed disc, the rotating hole and the rotating groove are rotatably connected with the same wire take-up roller, an instrument wiring harness main body is slidably sleeved on the outer side of the wire take-up roller, the top end of the instrument wiring harness main body is fixedly connected with the bottom of the fixed disc, a clamping seat is fixedly connected to the bottom end of the instrument wiring harness main body, a fixing groove is formed in the top of the limiting disc, and the bottom end of the clamping seat is clamped with the fixing groove. According to the utility model, the instrument wire harness main body is conveniently wound through the rotation of the wire winding roller and the clamping of the clamping plate, the disorder and the mutual winding are avoided, each core wire in the wire harness is effectively protected and is not easy to damage, the excavator can be used in different environments for a long time, and the requirements of users are met.

Description

Instrument wire harness of excavator electrical control system

Technical Field

The utility model relates to the technical field of instrument wiring harnesses, in particular to an instrument wiring harness of an excavator electrical control system.

Background

An excavator, also known as an excavating machine or an excavator, is an earthwork machine which excavates materials higher or lower than a bearing surface by using a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, and the excavator has a complicated working environment and is easy to influence normal operation due to the fault of an instrument line, thereby delaying normal production.

In the prior art, instrument wires are disorderly and intertwined, so that each core wire in the wire harness cannot be effectively protected and is easy to damage, normal operation is easily affected due to faults of the instrument wires, normal production is delayed, the excavator cannot be used in different environments for a long time, and the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that instrument wires are disorderly and intertwined, each core wire in a wire harness cannot be effectively protected, is easy to damage, is easy to influence normal operation due to the fault of the instrument wires, delays normal production, cannot meet the requirements of a user when an excavator is used in different environments for a long time, and the requirements of the user cannot be met in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an instrument wire harness of an excavator electrical control system comprises a fixed disc and a limiting disc positioned below the fixed disc, wherein a rotating groove is formed in the top of the limiting disc, a rotating hole is formed in the fixed disc, the rotating hole and the rotating groove are rotationally connected with a wire take-up roller, an instrument wire harness main body is slidably sleeved on the outer side of the wire take-up roller, the top end of the instrument wire harness main body is fixedly connected with the bottom of the fixed disc, a clamping seat is fixedly connected with the bottom end of the instrument wire harness main body, a fixed groove is formed in the top of the limiting disc, the bottom end of the clamping seat is clamped with the fixed groove, a clamping groove is formed in the bottom of the fixed disc, an elastic clamping mechanism is slidably connected in the clamping groove and is in sliding contact with the instrument wire harness main body, a limiting mechanism is slidably connected with the top end of the wire take-up roller, the top end of the limiting mechanism extends to the upper portion of the wire take-up roller and is fixedly connected with the elastic fixing mechanism, and the elastic fixing mechanism is clamped with the top of the fixing disc.

Preferably, the elastic clamping mechanism comprises a clamping plate, a positioning rod and an elastic spring, the clamping plate is connected with the clamping groove in a sliding mode, one side of the clamping plate is in sliding contact with the instrument wiring harness main body, the positioning hole is formed in the clamping plate, the positioning rod is connected with the positioning hole in a sliding mode, two ends of the positioning rod are fixedly connected with the inner wall of one side of the corresponding clamping groove respectively, the elastic spring is sleeved on the outer side of the positioning rod in a sliding mode, one end of the elastic spring is fixedly connected with the inner wall of one side of the clamping groove, and the other end of the elastic spring is fixedly connected with the clamping plate.

Preferably, stop gear includes spacing post and two sliders, the spacing groove has been seted up on the top of receipts line roller, and spacing post and spacing groove sliding connection, has all seted up the spout on the both sides inner wall of spacing groove, and two sliders respectively with corresponding spout sliding connection, the one end that two sliders are close to each other all extend to the spacing inslot and with spacing post fixed connection.

Preferably, the elastic fixing mechanism comprises a connecting plate, a reset spring and a fixing rod, the connecting plate is fixedly connected with the top end of the limiting column, the reset spring is slidably sleeved on the outer side of the limiting column, the top end of the reset spring is fixedly connected with the bottom of the connecting plate, the bottom end of the reset spring is fixedly connected with the top end of the take-up roller, the fixing rod is fixedly connected with the bottom of the connecting plate, a fixing clamping groove is formed in the top of the fixing disc, and the bottom end of the fixing rod is clamped with the fixing clamping groove.

Preferably, the rotating groove and the rotating hole are internally and fixedly connected with outer rings of bearings, and the take-up roller is fixedly connected with inner rings of the two bearings.

Preferably, the number of the fixing grooves is multiple, and the fixing grooves are distributed on the top of the limiting disc in an annular shape at equal intervals.

Preferably, the number of the fixed clamping grooves is multiple, and the fixed clamping grooves are distributed on the top of the fixed disc at equal intervals in an annular shape.

Compared with the prior art, the utility model provides an instrument wire harness of an excavator electrical control system, which has the following beneficial effects:

1. according to the instrument wire harness of the excavator electrical control system, the instrument wire harness main body is conveniently bundled through the arrangement of the fixed disc, the limiting disc, the rotating groove, the rotating hole, the wire collecting roller, the instrument wire harness main body, the clamping seat, the fixed groove, the clamping plate, the positioning hole, the positioning rod and the elastic spring, disorder and mutual winding are avoided, each core wire in the wire harness is effectively protected and is not easy to damage, and the excavator can be used in different environments for a long time;

2. the instrument wire harness of the electrical control system of the excavator fixes the wire take-up roller through the arrangement of the limiting groove, the limiting column, the sliding groove, the sliding block, the connecting plate, the reset spring, the fixed rod and the fixed clamping groove;

the device has the advantages that the instrument wire harness main body can be conveniently bundled through the rotation of the wire collecting roller and the clamping of the clamping plate, the disorder and the mutual winding are avoided, each core wire in the wire harness is effectively protected and is not easy to damage, the excavator can be used in different environments for a long time, and the requirements of users are met.

Drawings

Fig. 1 is a schematic front view of an instrument harness of an electrical control system of an excavator according to the present invention;

FIG. 2 is a schematic structural diagram of a portion A of an instrument harness of an electrical control system of an excavator according to the present invention;

fig. 3 is a schematic structural diagram of a part B of an instrument harness of an electrical control system of an excavator according to the present invention.

In the figure: the instrument wiring harness fixing device comprises a fixing disc 1, a limiting disc 2, a rotating groove 3, a rotating hole 4, a wire take-up roller 5, an instrument wiring harness main body 6, a clamping seat 7, a fixing groove 8, a clamping groove 9, a clamping plate 10, a positioning hole 11, a positioning rod 12, an elastic spring 13, a limiting groove 14, a limiting column 15, a sliding groove 16, a sliding block 17, a connecting plate 18, a reset spring 19, a fixing rod 20 and a fixing clamping groove 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Embodiment one, referring to fig. 1 to 3, an instrument harness of an excavator electrical control system comprises a fixed disc 1 and a limiting disc 2 located below the fixed disc 1, wherein a rotating groove 3 is formed in the top of the limiting disc 2, a rotating hole 4 is formed in the fixed disc 1, the rotating hole 4 and the rotating groove 3 are rotatably connected with a wire take-up roller 5, an instrument harness main body 6 is slidably sleeved outside the wire take-up roller 5, the top end of the instrument harness main body 6 is fixedly connected with the bottom of the fixed disc 1, a clamping seat 7 is fixedly connected to the bottom end of the instrument harness main body 6, a fixing groove 8 is formed in the top of the limiting disc 2, the bottom end of the clamping seat 7 is clamped with the fixing groove 8, a clamping groove 9 is formed in the bottom of the fixed disc 1, an elastic clamping mechanism is slidably connected in the clamping groove 9, the elastic clamping mechanism is in sliding contact with the instrument harness main body 6, and a limiting mechanism is slidably connected to the top end of the wire take-up roller 5, the top end of the limiting mechanism extends to the upper part of the thread take-up roller 5 and is fixedly connected with an elastic fixing mechanism, and the elastic fixing mechanism is clamped with the top part of the fixing disc 1.

In the second embodiment, referring to fig. 2, the elastic clamping mechanism includes a clamping plate 10, a positioning rod 12 and an elastic spring 13, the clamping plate 10 is slidably connected to the clamping groove 9, one side of the clamping plate 10 is in sliding contact with the instrument harness main body 6, a positioning hole 11 is formed in the clamping plate 10, the positioning rod 12 is slidably connected to the positioning hole 11, two ends of the positioning rod 12 are respectively fixedly connected to an inner wall of one side of the corresponding clamping groove 9, the elastic spring 13 is slidably sleeved on an outer side of the positioning rod 12, one end of the elastic spring 13 is fixedly connected to an inner wall of one side of the clamping groove 9, and the other end of the elastic spring 13 is fixedly connected to the clamping plate 10.

According to the utility model, the limiting mechanism comprises a limiting column 15 and two sliding blocks 17, a limiting groove 14 is formed in the top end of the wire winding roller 5, the limiting column 15 is connected with the limiting groove 14 in a sliding mode, sliding grooves 16 are formed in the inner walls of the two sides of the limiting groove 14, the two sliding blocks 17 are respectively connected with the corresponding sliding grooves 16 in a sliding mode, and the ends, close to each other, of the two sliding blocks 17 extend into the limiting groove 14 and are fixedly connected with the limiting column 15.

In the utility model, the elastic fixing mechanism comprises a connecting plate 18, a return spring 19 and a fixing rod 20, the connecting plate 18 is fixedly connected with the top end of the limiting column 15, the return spring 19 is sleeved on the outer side of the limiting column 15 in a sliding manner, the top end of the return spring 19 is fixedly connected with the bottom of the connecting plate 18, the bottom end of the return spring 19 is fixedly connected with the top end of the take-up roller 5, the fixing rod 20 is fixedly connected with the bottom of the connecting plate 18, the top of the fixing plate 1 is provided with a fixing clamping groove 21, and the bottom end of the fixing rod 20 is clamped with the fixing clamping groove 21.

In the utility model, the outer rings of the bearings are fixedly connected in the rotating groove 3 and the rotating hole 4, and the take-up roller 5 is fixedly connected with the inner rings of the two bearings.

In the utility model, the number of the fixing grooves 8 is multiple, and the fixing grooves 8 are distributed on the top of the limiting disc 2 at equal intervals in a ring shape.

In the utility model, the number of the fixing clamping grooves 21 is multiple, and the plurality of fixing clamping grooves 21 are annularly and equidistantly distributed on the top of the fixing disc 1.

In the utility model, when in use, the clamping plate 10 is pulled, the positioning rod 12 limits the clamping plate 10, meanwhile, the clamping plate 10 compresses the elastic spring 13, energy is absorbed by the elastic spring 13, meanwhile, the connecting plate 18 is pulled upwards, the connecting plate 18 drives the limiting post 15 to slide in the limiting groove 14, the two sliding blocks 17 limit the limiting post 15, meanwhile, the connecting plate 18 stretches the reset spring 19, energy is absorbed by the reset spring 19, meanwhile, the connecting plate 18 drives the fixing rod 20 to move, the fixing rod 20 moves out of the fixing clamping groove 21, the fixing of the limiting post 15 is released, then the connecting plate 18 is rotated, the connecting plate 18 drives the limiting post 15 to rotate, the limiting post 15 drives the two sliding blocks 17 to rotate, the two sliding blocks 17 drive the wire take-up roller 5 to take up the instrument wire harness main body 6, and disorder and mutual winding are avoided, then go into fixed slot 8 with cassette 7 card on the instrument pencil main part 6 in, then loosen grip block 10, under the spring resilience effort through elastic spring 13, grip block 10 carries out the centre gripping to instrument pencil main part, after the centre gripping, loosen connecting plate 18, under the spring resilience effort through reset spring 19, make dead lever 20 card go into in fixed slot 21, it can to receiving line roller 5 to fix, thereby conveniently receive instrument pencil main part 6 through the rotation of receiving line roller 5 and the centre gripping of grip block 10, avoid the disorder, intertwine, make every heart yearn in the pencil obtain effective protection not fragile, satisfy the excavator and use under different environment for a long time, user's needs have been satisfied.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An instrument wire harness of an excavator electrical control system comprises a fixed disc (1) and a limiting disc (2) positioned below the fixed disc (1), and is characterized in that a rotating groove (3) is formed in the top of the limiting disc (2), a rotating hole (4) is formed in the fixed disc (1), the rotating hole (4) and the rotating groove (3) are rotationally connected with a same wire take-up roller (5), an instrument wire harness main body (6) is slidably sleeved on the outer side of the wire take-up roller (5), the top end of the instrument wire harness main body (6) is fixedly connected with the bottom of the fixed disc (1), a clamping seat (7) is fixedly connected with the bottom end of the instrument wire harness main body (6), a fixing groove (8) is formed in the top of the limiting disc (2), the bottom end of the clamping seat (7) is clamped with the fixing groove (8), a clamping groove (9) is formed in the bottom of the fixed disc (1), and an elastic clamping mechanism is slidably connected in the clamping groove (9), and the elastic clamping mechanism is in sliding contact with the instrument wire harness main body (6), the top end of the wire collecting roller (5) is connected with a limiting mechanism in a sliding manner, the top end of the limiting mechanism extends to the upper part of the wire collecting roller (5) and is fixedly connected with an elastic fixing mechanism, and the elastic fixing mechanism is clamped with the top part of the fixed disc (1).

2. The instrument wiring harness of the electrical control system of the excavator according to claim 1, wherein the elastic clamping mechanism comprises a clamping plate (10), a positioning rod (12) and an elastic spring (13), the clamping plate (10) is slidably connected with the clamping groove (9), one side of the clamping plate (10) is slidably contacted with the instrument wiring harness main body (6), a positioning hole (11) is formed in the clamping plate (10), the positioning rod (12) is slidably connected with the positioning hole (11), two ends of the positioning rod (12) are fixedly connected with the inner wall of one side of the corresponding clamping groove (9), the elastic spring (13) is slidably sleeved on the outer side of the positioning rod (12), one end of the elastic spring (13) is fixedly connected with the inner wall of one side of the clamping groove (9), and the other end of the elastic spring (13) is fixedly connected with the clamping plate (10).

3. The instrument wire harness of the electrical control system of the excavator according to claim 1, wherein the limiting mechanism comprises a limiting column (15) and two sliding blocks (17), a limiting groove (14) is formed in the top end of the wire winding roller (5), the limiting column (15) is connected with the limiting groove (14) in a sliding mode, sliding grooves (16) are formed in the inner walls of two sides of the limiting groove (14), the two sliding blocks (17) are connected with the corresponding sliding grooves (16) in a sliding mode respectively, and one ends, close to each other, of the two sliding blocks (17) extend into the limiting groove (14) and are fixedly connected with the limiting column (15).

4. The instrument wire harness of the electrical control system of the excavator, as claimed in claim 1, wherein the elastic fixing mechanism comprises a connecting plate (18), a return spring (19) and a fixing rod (20), the connecting plate (18) is fixedly connected with the top end of the limiting column (15), the return spring (19) is slidably sleeved on the outer side of the limiting column (15), the top end of the return spring (19) is fixedly connected with the bottom of the connecting plate (18), the bottom end of the return spring (19) is fixedly connected with the top end of the wire take-up roller (5), the fixing rod (20) is fixedly connected with the bottom of the connecting plate (18), a fixing clamping groove (21) is formed in the top of the fixing disc (1), and the bottom end of the fixing rod (20) is clamped with the fixing clamping groove (21).

5. The instrument harness of the electrical control system of the excavator according to claim 1, wherein the rotating groove (3) and the rotating hole (4) are both fixedly connected with outer rings of bearings, and the wire take-up roller (5) is fixedly connected with inner rings of the two bearings.

6. The instrument harness of the excavator electrical control system according to claim 1, wherein the number of the fixing grooves (8) is plural, and the plural fixing grooves (8) are annularly and equidistantly distributed on the top of the limiting plate (2).

7. The instrument harness of the electrical control system of the excavator according to claim 4, wherein the number of the fixing slots (21) is plural, and the plural fixing slots (21) are annularly and equidistantly distributed on the top of the fixing plate (1).