Coupling coaxiality light testing device

Abstract

The utility model relates to the technical field of coupling testing, and discloses a coupling coaxiality light testing device, which comprises a testing device, the testing device comprises a light testing plate, a glare flashlight and a flashlight support, the glare flashlight is welded on one side of the light testing plate through the flashlight support, the light testing plate is bent by a bending machine to form a front plate, a rear plate and a bending part, and the front plate is connected with the rear plate. The bottom end of the rear plate is ground by a lathe to form a tip. The testing device is simple in structure, convenient and flexible to use and low in manufacturing cost, when the testing device is used, the testing device is placed above the coupler, a glare flashlight is turned on, the testing device is pressed, whether a penetrating light source exists at the combining edge of the coupler and the rear plate or not is tested repeatedly by rotating the coupler, if the light source penetrates, the coupler is not in the same coaxiality, and the testing device is used for testing. If no light source is transmitted, it is indicated that the couplings are located in the same coaxiality and can be electrified for use, the detection process is rapid and simple, the working efficiency is improved, and the working and equipment safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling testing, in particular to a coupling coaxiality lighting testing device. Background Art

[0002] A coupling is a device that connects two shafts or a shaft and a rotating part. The two shafts rotate together during the transmission of motion and power and do not disengage under normal circumstances. It is sometimes used as a safety device to prevent the connected parts from being subjected to excessive loads and plays an overload protection role. It is also called a coupling.

[0003] When installing the existing water pump motor coupling, the method of leveling the coupling coaxiality is often to tighten the water pump anchor bolts, not completely tighten the drive motor anchor bolts, start the drive motor to assist the coupling leveling, and use the drive motor to assist the coupling leveling. In fact, the water pump end and the motor end of the coupling are not completely coaxial. If the equipment is installed according to this method, the coupling elastic block will wear greatly during long-term operation, and the replacement frequency will increase. If the elastic block cannot be replaced in time, when the coupling is not coaxial at high speed, the coupling will bear excessive load and the claws will break. A coupling coaxiality light test device with simple structure and easy use is now proposed. Utility Model Content

[0004] The utility model aims to provide a coupling coaxiality lighting test device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A coupling coaxiality lighting test device comprises a test device, wherein the test device comprises a light measuring plate, a strong light flashlight and a flashlight bracket, wherein the strong light flashlight is welded to one side of the light measuring plate through the flashlight bracket, the light measuring plate is bent by a bending machine to form a front plate, a rear plate and a bending portion, and the bottom end of the rear plate is ground by a lathe to form a tip.

[0007] As a further solution of the utility model: a mounting hole is provided on the front plate, and the high-intensity flashlight is fixed in the mounting hole.

[0008] As a further solution of the utility model: the upper surface of the bent portion is covered with a rubber soft sleeve.

[0009] As a further solution of the utility model: the bottom end of the front plate is covered with an anti-slip sleeve.

[0010] As a further solution of the utility model: it also includes a coupling, and the testing device is arranged on the coupling by pressing and fitting.

[0011] As a further solution of the utility model: the bottom end of the rear plate is fitted on the coupling through the tip, and the bottom end of the front plate is relatively fixed on the coupling through the anti-slip sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The device has a simple structure, is easy to use and flexible, and has a low manufacturing cost. When in use, place the test device above the coupling, turn on the strong flashlight, press the test device, the front plate of the light measuring plate is fixed relative to the coupling, and the rear plate moves to one side under pressure and presses down until it fits tightly on the coupling. Rotate the coupling, and test whether there is a light source passing through the edge of the coupling and the rear plate for multiple times. If there is a light source, it means that the coupling is not in the same axial degree and needs to be readjusted. If there is no light source, it means that the coupling is in the same axial degree and can be powered on for use. The detection process is fast and simple, which improves work efficiency and improves work and equipment safety.

[0014] 2. In the utility model, the tip can make the light measuring plate and the coupling surface better combined, the light transmission is more obvious, and the observation is clearer;

[0015] 3. In the utility model, the rubber soft cover can prevent slipping and make pressing more comfortable. Furthermore, the anti-slip cover can prevent the front plate from slipping on the coupling when pressing, so that the front plate and the coupling are relatively fixed, and only the rear plate is moved and pressed on the surface of the coupling, so that the rear plate can fit better with the coupling and the test result is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the testing device in the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the light measuring board in the test device.

[0020] Figure 4 It is a schematic diagram of the front view structure of the light measuring plate in the test device.

[0021] Figure 5This is a schematic diagram of the improved structure of the light measuring board in the test device.

[0022] Reference numerals:

[0023] 1- Test setup.

[0024] 11-Light meter plate.

[0025] 111 - front plate, 112 - mounting hole, 113 - rear plate, 114 - tip, 115 - bending part, 116 - rubber soft cover, 117 - anti-slip cover.

[0026] 12-high power flashlight, 13-flashlight stand.

[0027] 2- Coupling. DETAILED DESCRIPTION

[0028] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0029] Example 1

[0030] See also Figure 1 , Figure 2 In an embodiment of the utility model, a coupling coaxiality lighting test device includes a test device 1 and a coupling 2. The test device 1 is set on the coupling 2 by pressing and fitting. During detection, the coupling 2 is rotated so that the test device 1 can illuminate all directions of the coupling 2. The test device 1 includes a light measuring board 11, a strong light flashlight 12 and a flashlight bracket 13. The strong light flashlight 12 is welded to one side of the light measuring board 11 through the flashlight bracket 13.

[0031] See also Figure 3 , Figure 4 The light measuring plate 11 is bent by a bending machine to form a front plate 111, a rear plate 113 and a bending portion 115. A mounting hole 112 is provided on the front plate 111, and the strong light flashlight 12 is fixed in the mounting hole 112. The bottom end of the rear plate 113 is ground by a lathe to form a tip 114. The tip 114 can make the light measuring plate 11 better combined with the surface of the coupling 2, the light transmission is more obvious, and the observation is clearer.

[0032] Example 2

[0033] Based on Example 1, please refer to Figure 5The upper surface of the bending portion 115 is covered with a rubber soft cover 116. When the user presses the light measuring plate 11, the rubber soft cover 116 can prevent slipping and make the pressing more comfortable. The bottom end of the front plate 111 is covered with an anti-slip cover 117. The anti-slip cover 117 can prevent the front plate 111 from slipping on the coupling 2 when pressed, so that the front plate and the coupling are relatively fixed, and only the rear plate 113 is moved and pressed on the surface of the coupling, so that the rear plate can fit better with the coupling and the test result is more accurate.

[0034] Working principle:

[0035] Place the test device 1 above the coupling 2, turn on the strong flashlight 12, press the test device 1, the front plate 111 of the light measuring plate 11 is fixed relative to the coupling, and the rear plate 113 moves to one side and presses down under pressure until it fits tightly on the coupling 2, rotate the coupling 2, and test whether there is a light source passing through the edge of the coupling and the rear plate 113 for multiple times. If a light source is visible, it means that the coupling is not in the same axial degree and needs to be readjusted. If no light source is visible, it means that the coupling is in the same axial degree and can be powered on for use. The device has a simple structure, strong practicality, low cost, and is easy to manufacture and use.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A coupling coaxiality lighting test device, comprising a test device (1), characterized in that: The testing device (1) comprises a light measuring plate (11), a strong light flashlight (12) and a flashlight bracket (13); the strong light flashlight (12) is welded to one side of the light measuring plate (11) via the flashlight bracket (13); the light measuring plate (11) is bent by a bending machine to form a front plate (111), a rear plate (113) and a bending portion (115); and the bottom end of the rear plate (113) is ground by a lathe to form a tip (114).

2. The coupling coaxiality light testing device according to claim 1, characterized in that: The front plate (111) is provided with a mounting hole (112), and the high-intensity flashlight (12) is fixed in the mounting hole (112).

3. The coupling coaxiality light testing device according to claim 2, characterized in that: The upper surface of the bending portion (115) is covered with a rubber soft sleeve (116).

4. The coupling coaxiality light testing device according to claim 3, characterized in that: The bottom end of the front plate (111) is covered with an anti-slip cover (117).

5. The coupling coaxiality light testing device according to claim 4, characterized in that: It also comprises a coupling (2), and the testing device (1) is arranged on the coupling (2) by pressing and fitting.

6. The coupling coaxiality light testing device according to claim 5, characterized in that: The bottom end of the rear plate (113) is fitted on the coupling (2) via the tip (114), and the bottom end of the front plate (111) is relatively fixed on the coupling (2) via the anti-slip sleeve (117).

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