Mechanical equipment fault on-line diagnosis device

Abstract

According to the mechanical equipment fault on-line diagnosis device, two limiting seats are symmetrically arranged at the rear end of fault diagnosis equipment, a rotating shaft is rotationally arranged between the two limiting seats, two winding shafts used for winding a detection line are symmetrically arranged on the rotating shaft, a plurality of elastic ropes and a rotating shifting block are arranged on the winding shafts, and the elastic ropes and the rotating shifting block are arranged on the rotating shaft. At the moment, the winding shaft can wind the detection line, after the detection line is wound, the limiting rod penetrates through the rotating shaft to be in butt joint with the fixing base, the rotating shaft can be limited through the limiting rod, the winding shaft cannot rotate after winding is completed, and after the fault diagnosis equipment is used, the detection line cannot be directly wound on the fault diagnosis equipment. Therefore, the detection line is not easy to roll on the fault diagnosis equipment, and the structure is more convenient to use next time.

Description

Technical Field

[0001] The utility model relates to the field of fault diagnosis devices, in particular to an online fault diagnosis device for mechanical equipment. Background Art

[0002] Online diagnostic equipment is a method and means to perform performance testing and fault inspection on automobiles by means of instruments and equipment. It can test various working performance indicators of automobiles and find faults and their causes without disassembling the automobile. It is mainly used for diagnosis before automobile maintenance and quality inspection after automobile repair. Vehicle supervision departments also use it to conduct regular supervision and inspection of vehicles.

[0003] The existing equipment fault diagnosis device lacks a wire-retracting mechanism when in use. After use, the detection wire is mostly wound around the equipment, which makes the equipment too messy and easily causes the wire to be tangled. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an online diagnosis device for mechanical equipment faults.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online fault diagnosis device for mechanical equipment, comprising a fault diagnosis device, wherein the fault diagnosis device is provided with a plurality of detection lines, a connector is provided at one end of the detection line, two limit seats are symmetrically arranged at the rear end of the fault diagnosis device, a rotating shaft is rotatably arranged between the two limit seats, two winding shafts for winding up the detection lines are symmetrically arranged on the rotating shaft, a plurality of elastic ropes are provided on the winding shaft, a fixed seat is fixedly arranged at the rear end of the fault diagnosis device, a limit rod is provided at the middle part of the rotating shaft which penetrates the rotating shaft and is inserted into the fixed seat, the limit rod is threadedly connected to the fixed seat, and toggle blocks located on the outside of the limit seat are provided at both ends of the rotating shaft.

[0008] In order to facilitate the operation of the toggle block, the utility model has the following improvements: a plurality of anti-slip grooves are provided on the outer wall of the toggle block.

[0009] Furthermore, the utility model has the following improvements: the elastic rope is an elastic rubber rope.

[0010] In order to facilitate the assembly of the positioning seat, the utility model is improved in that a positioning seat is provided at the lower end of the limit seat, two positioning grooves are symmetrically provided on both sides of the fault diagnosis device, and the positioning seat is fixed inside the positioning groove by screws.

[0011] Furthermore, the improvement of the utility model is that the limit seat and the positioning seat are an integrated structure.

[0012] Furthermore, the present invention is improved in that handles are provided on both sides of the fault diagnosis device.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an online diagnosis device for mechanical equipment faults, which has the following beneficial effects:

[0015] The on-line fault diagnosis device for mechanical equipment rotates the toggle block, and the reel can reel in the detection line. After the detection line is completely reeled in, the limit rod is passed through the rotating shaft and docked with the fixed seat. The rotating shaft can be limited by the limit rod, so that the reel will not rotate after the reeling is completed. When the fault diagnosis device is used up, the detection line will not be directly wound around the fault diagnosis device, so that the detection line is not easy to be rolled up on the fault diagnosis device, and the present structure can be more convenient for next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] In the figure: 1. fault diagnosis equipment; 2. detection line; 3. rotating shaft; 4. limit rod; 5. fixing seat; 6. handle; 7. reel; 8. elastic rope; 9. limit seat; 10. toggle block; 11. positioning groove; 12. positioning seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model of the online fault diagnosis device of mechanical equipment comprises a fault diagnosis device 1, on which a plurality of detection lines 2 are arranged, one end of which is provided with a joint, two limit seats 9 are symmetrically arranged at the rear end of the fault diagnosis device 1, a rotating shaft 3 is rotatably arranged between the two limit seats 9, two reeling shafts 7 for reeling the detection lines 2 are symmetrically arranged on the rotating shaft 3, a plurality of elastic ropes 8 are arranged on the reeling shaft 7, a fixed seat 5 is fixedly arranged at the rear end of the fault diagnosis device 1, a limit rod 4 penetrating the rotating shaft 3 and inserted into the inside of the fixed seat 5 is arranged in the middle part of the rotating shaft 3, the limit rod 4 is threadedly connected with the fixed seat 5, and both ends of the rotating shaft 3 are provided with a toggle block 10 located outside the limit seat 9;

[0022] The connector on the detection line 2 is docked with the designated position on the mechanical equipment. At this time, the fault diagnosis device 1 can perform fault detection on the designated area on the mechanical equipment. When the detection is completed, the head is unplugged at the designated position on the mechanical equipment, and then the elastic rope 8 is pulled. At this time, the elastic rope 8 will be stretched, and the connector at one end of the detection line 2 is placed between the reel 7 and the elastic rope 8. After the elastic rope 8 is loosened, the elastic rope 8 will limit the connector on the reel 7. The size of the elastic rope 8 is not specified here. The limit rod 4 is pulled out, and then the toggle block 10 is rotated. At this time, the reel 7 can reel the detection line 2. When the detection line 2 is reeled, the limit rod 4 is passed through the rotating shaft 3 and docked with the fixed seat 5. The rotating shaft 3 can be limited by the limit rod 4, so that the reel 7 will not rotate after the reeling is completed. When the fault diagnosis device 1 is used, the detection line 2 will not be directly wound around the fault diagnosis device 1, so that the detection line 2 is not easy to roll on the fault diagnosis device 1, which can make this structure more convenient for next use.

[0023] In this structure, a plurality of anti-skid grooves are arranged on the outer wall of the toggle block 10, which can increase the friction force of the outer wall of the toggle block 10 and make the toggle block 10 easier to operate.

[0024] Furthermore, the elastic rope 8 is an elastic rubber rope, which has a good rebound effect.

[0025] When the parts on the rotating shaft 3 are damaged, they need to be replaced as a whole. A positioning seat 12 is provided at the lower end of the limit seat 9. Two positioning grooves 11 are symmetrically provided on both sides of the fault diagnosis device 1. The positioning seat 12 is fixed inside the positioning groove 11 by screws. The positioning seat 12 can be limited by the positioning groove 11. The screw fixing method can make the positioning seat 12 easy to assemble, so that the rotating shaft 3 as a whole can be easily replaced.

[0026] Furthermore, the limiting seat 9 and the positioning seat 12 may be an integrated structure.

[0027] Furthermore, handles 6 are provided on both sides of the fault diagnosis device 1 , and the handles 6 make it convenient to take the fault diagnosis device 1 .

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A mechanical equipment fault online diagnosis device, comprising a fault diagnosis device (1), wherein the fault diagnosis device (1) is provided with a plurality of detection lines (2), and a connector is provided at one end of the detection line (2), characterized in that: Two limit seats (9) are symmetrically arranged at the rear end of the fault diagnosis device (1), a rotating shaft (3) is rotatably arranged between the two limit seats (9), two reeling shafts (7) for reeling up the detection line (2) are symmetrically arranged on the reeling shaft (3), and a plurality of elastic ropes (8) are arranged on the reeling shaft (7), a fixed seat (5) is fixedly arranged at the rear end of the fault diagnosis device (1), a limit rod (4) penetrating the rotating shaft (3) and inserted into the interior of the fixed seat (5) is arranged in the middle part of the rotating shaft (3), the limit rod (4) is threadedly connected to the fixed seat (5), and two ends of the rotating shaft (3) are provided with toggle blocks (10) located outside the limit seats (9).

2. The online diagnosis device for mechanical equipment fault according to claim 1 is characterized in that: A plurality of anti-slip grooves are provided on the outer wall of the toggle block (10).

3. The online diagnosis device for mechanical equipment fault according to claim 2 is characterized in that: The elastic rope (8) is an elastic rubber rope.

4. The online diagnosis device for mechanical equipment fault according to claim 3 is characterized in that: A positioning seat (12) is provided at the lower end of the limiting seat (9), two positioning grooves (11) are symmetrically provided on both sides of the fault diagnosis device (1), and the positioning seat (12) is fixed inside the positioning groove (11) by screws.

5. The online diagnosis device for mechanical equipment fault according to claim 4 is characterized in that: The limiting seat (9) and the positioning seat (12) are an integrated structure.

6. The online mechanical equipment fault diagnosis device according to claim 5, characterized in that: Handles (6) are provided on both sides of the fault diagnosis device (1).

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