Multistage pump shaft detection tool

Abstract

The utility model relates to the technical field of detection, and discloses a pump shaft detection tool for a multistage pump, which comprises a detection tool main body, a main fixed station, a pump shaft fixing device, a fixed station moving device, a self-propelled metal spectrum analyzer, a movable fixed station, a fixed turntable, an analysis display and an example pump shaft, a main fixing table is arranged on one side of the detection tool body, a movable fixing table is movably arranged on the other side of the detection tool body, a pump shaft fixing device is arranged above the main fixing table, a fixing table moving device is arranged above the detection tool body, and two sets of auxiliary wheels are arranged below the movable fixing table. The pump shaft can be conveniently fixed and detected through a simpler method, the length and diameter of fixed detection can be measured, the material of the pump shaft can be detected through a self-metal spectrum analyzer arranged on the pump shaft, and the material quality inspection effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a multi-stage pump shaft detection tool. Background Art

[0002] The pump shaft is used for the working conditions, load requirements, speed requirements and other factors of the water pump to ensure that it has sufficient strength and rigidity to withstand the working pressure and rotational force of the water pump and maintain stable and reliable operation. The pump shaft is one of the important components of the water pump. It carries the rotational force of the water pump and the function of transmitting power. The pump shaft is usually made of high-strength metal materials, such as carbon steel, stainless steel, etc. The design and manufacture of the pump shaft needs to take into account the working conditions, load requirements, speed requirements and other factors of the water pump to ensure that it has sufficient strength and rigidity to withstand the working pressure and rotational force of the water pump and maintain stable and reliable operation. At the same time, the surface of the pump shaft usually needs to be surface treated, such as chrome plating, heat treatment, etc., to improve its wear resistance and corrosion resistance.

[0003] However, it still has some shortcomings. For example, after a pump shaft is produced, the manufactured samples need to be quality inspected to confirm whether the product can meet the needs. This requires length, diameter, material and other testing steps to confirm the quality of a pump shaft. The testing tooling on the market cannot achieve integrated testing functions.

[0004] In order to solve the above problems, this application proposes a multi-stage pump shaft detection tool. Utility Model Content

[0005] The utility model aims to provide a multi-stage pump shaft detection tool to solve the problem that the detection tool in the prior art mentioned in the above background technology cannot perform a variety of different detection functions.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multi-stage pump shaft detection tool, including a detection tool body, a main fixed platform, a pump shaft fixing device, a fixed platform moving device, a self-propelled metal spectrometer, a movable fixed platform, a fixed turntable, an analysis display, and an example pump shaft. A main fixed platform is provided on one side of the detection tool body, and a movable fixed platform is movable on the other side of the detection tool body. A pump shaft fixing device is provided above the main fixed platform, and a fixed platform moving device is provided above the detection tool body. The detection tool body is convenient for fixing and detecting the pump shaft in a simpler way. It can not only measure the length and diameter of the fixed detection, but also detect the material of the pump shaft through the self-propelled metal spectrometer set by itself, which can play a role in quality inspection of the material.

[0007] Preferably, two sets of auxiliary wheels are provided under the movable fixed table, a place for placing the tail of the pump shaft is provided on one side of the movable fixed table, a threaded groove is provided inside the bottom of the movable fixed table, two sets of fixed table limiting grooves are provided above the detection tooling body, and the auxiliary wheels are movable inside the fixed table limiting grooves, the self-propelled metal spectrometer is movable on the rear side of the detection tooling body, a probe is provided above the self-propelled metal spectrometer, and a self-propelled roller device is provided on one side below the self-propelled metal spectrometer. The self-propelled metal spectrometer is used to detect the manufacturing materials of the pump shaft, and can effectively discover whether there are impurities inside the material and other problems.

[0008] Preferably, a length scale is provided above the front of the detection tool body, a diameter scale is provided on the upper side of the main fixed platform, a movable groove is installed on the front of the main fixed platform, an upper movable pressure plate is provided on one side of the main fixed platform, and a lower fixed pressure plate is installed on one side of the main fixed platform. One side of the example pump shaft can be detachably installed between the upper movable pressure plate and the lower fixed pressure plate, and the other side of the example pump shaft can be detachably installed inside the tail of the pump shaft. The length scale and diameter scale are used to detect whether the length and diameter of the pump shaft meet the requirements.

[0009] Preferably, an analysis display is provided at the rear of the self-propelled metal spectrometer, a control button is installed below the analysis display, a limiting groove is provided at the rear of the detection tooling body, the self-propelled roller device moves inside the limiting groove, and the analysis display is used to display the current detection result of the pump shaft, so as to more clearly inform the quality inspectors of the current material problem of the pump shaft.

[0010] Preferably, the fixed table moving device includes a motor device, a long threaded rod, and a threaded rod rotating shaft. The motor device is installed inside the lower part of the main fixed table. A long threaded rod is provided on one side of the motor device, and a threaded rod rotating shaft is provided on the other side of the long threaded rod. The threaded rod rotating shaft is installed above one side of the detection tool body, and the long threaded rod is movable inside the thread groove. The fixed table moving device is used to control the movable fixed table to fix the tail of the other side of the example pump shaft after the main fixed table fixes one side of the example pump shaft.

[0011] Preferably, a fixed turntable is movable above the main fixed platform, a short threaded column is installed below the fixed turntable, the short threaded column is movable inside the main fixed platform, an internal movable shaft is arranged below the short threaded column, a linkage plate is arranged on one side of the upper movable pressure plate, an internal reverse thread groove is arranged inside the linkage plate, the short threaded column is movable inside the internal reverse thread groove, the linkage plate is movable inside the main fixed platform, and when the main body of the detection tool is running, firstly place one side of the example pump shaft above the lower fixed pressure plate, and then rotate the fixed turntable, and use the short threaded column and the internal After the reverse thread groove is run-in, the linkage plate is turned downward, so that the upper movable pressure plate fixes the sample pump shaft above the lower fixed pressure plate, and then the tail of the sample pump shaft is inserted into the inside of the pump shaft tail placement. At this time, the fixed table moving device starts to move the movable fixed table, and finally the sample pump shaft is fixed between the main fixed table and the movable fixed table. At this time, the scale can be queried through the length scale and the diameter scale. After turning on the self-propelled metal spectrometer, the self-propelled metal spectrometer moves on one side of the detection tooling body through the self-propelled roller device to conduct a comprehensive inspection of the pump shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a detection tooling body, which facilitates fixed detection of the pump shaft in a simpler way. It can not only measure the length and diameter of the fixed detection, but also detect the material of the pump shaft through the self-produced metal spectrometer, which can play a role in quality inspection of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a multi-stage pump shaft detection tooling.

[0015] Figure 2 The utility model discloses a self-propelled metal spectrum analyzer of a multi-stage pump shaft detection tooling and a structural schematic diagram of the self-propelled metal spectrum analyzer.

[0016] Figure 3 The utility model is a schematic structural diagram of a detection tool body of a multi-stage pump shaft detection tool when in use.

[0017] Figure 4 The utility model is a schematic diagram of the rear structure of a multi-stage pump shaft detection tooling.

[0018] Figure 5 The utility model is a schematic diagram of the internal structure of a main fixing platform of a multi-stage pump shaft detection tooling.

[0019] In the figure: 1. Inspection tool body; 11. Length scale; 12. Fixed table limit groove; 13. Limit groove; 2. Main fixed table; 21. Diameter scale; 22. Movable groove; 3. Pump shaft fixing device; 31. Upper movable pressure plate; 32. Lower fixed pressure; 33. Linkage plate; 34. Internal reverse thread groove; 4. Fixed table moving device; 41. Motor device; 42. Long threaded rod; 43. Threaded rod rotating shaft; 5. Self-propelled metal spectrometer; 51. Probe; 52. Self-propelled roller device; 6. Movable fixed table; 61. Auxiliary wheel; 62. Placement of the tail of the pump shaft; 63. Thread groove; 7. Fixed turntable; 71. Short threaded column; 72. Internal movable shaft; 8. Analysis display; 81. Control button; 9. Example pump shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 5 A multi-stage pump shaft detection tooling includes a detection tooling body 1, a main fixed platform 2, a pump shaft fixing device 3, a fixed platform moving device 4, a self-propelled metal spectrometer 5, a movable fixed platform 6, a fixed turntable 7, an analysis display 8, and a sample pump shaft 9. A main fixed platform 2 is provided on one side of the detection tooling body 1, and a movable fixed platform 6 is movable on the other side of the detection tooling body 1. A pump shaft fixing device 3 is provided above the main fixed platform 2, and a fixed platform moving device 4 is provided above the detection tooling body 1. The detection tooling body 1 is convenient for fixing and detecting the pump shaft in a simpler way. It can not only measure the length and diameter of the fixed detection, but also detect the material of the pump shaft through the self-propelled metal spectrometer 5 set by itself, which can play a role in quality inspection of the material.

[0022] In this embodiment, Figure 2-3As shown, two sets of auxiliary wheels 61 are provided below the movable fixed platform 6, a pump shaft tail placement place 62 is provided on one side of the movable fixed platform 6, a threaded groove 63 is provided inside the lower part of the movable fixed platform 6, two sets of fixed platform limiting grooves 12 are provided above the detection tool body 1, and the auxiliary wheels 61 are movable inside the fixed platform limiting grooves 12, the self-propelled metal spectrometer 5 is movable on the rear side of the detection tool body 1, a probe 51 is provided above the self-propelled metal spectrometer 5, and a self-propelled roller device 52 is provided on one side below the self-propelled metal spectrometer 5. The self-propelled metal spectrometer 5 is used to detect the manufacturing materials of the pump shaft, which can be In order to effectively discover whether there are impurities inside the material and other problems, a length scale 11 is provided on the upper front of the detection tool body 1, a diameter scale 21 is provided on the upper side of the main fixed platform 2, a movable groove 22 is installed on the front of the main fixed platform 2, an upper movable pressure plate 31 is provided on one side of the main fixed platform 2, and a lower fixed pressure plate 32 is installed on one side of the main fixed platform 2. One side of the example pump shaft 9 is detachably installed between the upper movable pressure plate 31 and the lower fixed pressure plate 32, and the other side of the example pump shaft 9 is detachably installed inside the pump shaft tail placement 62. The length scale 11 and the diameter scale 21 are used to detect whether the length and diameter of the pump shaft meet the requirements.

[0023] In this embodiment, Figure 4-5As shown, an analysis display 8 is provided at the rear of the self-propelled metal spectrum analyzer 5, and a control button 81 is installed below the analysis display 8. A limiting groove 13 is provided at the rear of the detection tool body 1, and the self-propelled roller device 52 moves inside the limiting groove 13. The analysis display 8 is used to display the current detection result of the pump shaft, and more clearly inform the quality inspector of the material problem of the current pump shaft. The fixed platform moving device 4 includes a motor device 41, a long threaded rod 42, and a threaded rod rotating shaft 43. The motor device 41 is installed inside the lower part of the main fixed platform 2, and the motor device A long threaded rod 42 is provided on one side of the device 41, and a threaded rod rotating shaft 43 is provided on the other side of the long threaded rod 42. The threaded rod rotating shaft 43 is installed above one side of the detection tool body 1. The long threaded rod 42 moves inside the thread groove 63. The fixed platform moving device 4 is used to control the movable fixed platform 6 to fix the tail of the other side of the example pump shaft 9 after the main fixed platform 2 fixes one side of the example pump shaft 9. A fixed turntable 7 is movable above the main fixed platform 2, and a short threaded column 71 is installed below the fixed turntable 7. The short threaded column 71 moves inside the main fixed platform 2. The short threaded column 71 moves inside the main fixed platform 2. An internal movable shaft 72 is provided below the column 71, a linkage plate 33 is provided on one side of the upper movable pressure plate 31, an internal reverse thread groove 34 is provided inside the linkage plate 33, the short thread column 71 moves inside the internal reverse thread groove 34, and the linkage plate 33 moves inside the main fixed platform 2. When the detection tool body 1 is running, first place one side of the sample pump shaft 9 above the lower fixed pressure plate 32, and then rotate the fixed turntable 7, and use the running-in of the short thread column 71 and the internal reverse thread groove 34 to turn the linkage plate 33 downward, so that the upper movable pressure plate 31 Fix the example pump shaft 9 above the lower fixed pressure plate 32, and then insert the tail of the example pump shaft 9 into the inside of the pump shaft tail placement 62. At this time, the fixed table moving device 4 starts to move the movable fixed table 6, and finally fix the example pump shaft 9 between the main fixed table 2 and the movable fixed table 6. At this time, the scale can be queried through the length scale 11 and the diameter scale 21. After turning on the self-propelled metal spectrometer 5, the self-propelled metal spectrometer 5 moves on one side of the detection tooling body 1 through the self-propelled roller device 52 to perform a comprehensive inspection of the pump shaft.

[0024] How it works

[0025] A multi-stage pump shaft detection tooling, the detection tooling body 1 is convenient for fixing and detecting the pump shaft in a simpler way, not only can the length and diameter of the fixed detection be measured, but also the material of the pump shaft can be detected by the self-set metal spectrometer 5, which can play a role in quality inspection of the material. When the detection tooling body 1 is running, first place one side of the sample pump shaft 9 above the lower fixed pressure plate 32, and then rotate the fixed turntable 7, and use the running-in of the short thread column 71 and the internal reverse thread groove 34 to turn the linkage plate 33 downward, so that The upper movable pressure plate 31 fixes the example pump shaft 9 above the lower fixed pressure plate 32, and then inserts the tail of the example pump shaft 9 into the inside of the pump shaft tail placement 62. At this time, the fixed table moving device 4 starts to move the movable fixed table 6, and finally fixes the example pump shaft 9 between the main fixed table 2 and the movable fixed table 6. At this time, the scale can be queried through the length scale 11 and the diameter scale 21. After turning on the self-propelled metal spectrometer 5, the self-propelled metal spectrometer 5 moves on one side of the detection tooling body 1 through the self-propelled roller device 52 to perform a comprehensive inspection of the pump shaft.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A multi-stage pump shaft detection tool, comprising a detection tool body (1), a main fixed platform (2), a pump shaft fixing device (3), a fixed platform moving device (4), a self-propelled metal spectrometer (5), a movable fixed platform (6), a fixed turntable (7), an analysis display (8), and a sample pump shaft (9), characterized in that: A main fixed platform (2) is provided on one side of the detection tool body (1), a movable fixed platform (6) is provided on the other side of the detection tool body (1), a pump shaft fixing device (3) is provided above the main fixed platform (2), and a fixed platform moving device (4) is provided above the detection tool body (1).

2. A multi-stage pump shaft detection tool according to claim 1, characterized in that: Two groups of auxiliary wheels (61) are provided below the movable fixed platform (6), a pump shaft tail placement position (62) is provided on one side of the movable fixed platform (6), a thread groove (63) is provided inside the lower part of the movable fixed platform (6), two groups of fixed platform limit grooves (12) are provided above the detection tool body (1), and the auxiliary wheels (61) are movable inside the fixed platform limit grooves (12), the self-propelled metal spectrometer (5) is movable on the rear side of the detection tool body (1), a probe (51) is provided above the self-propelled metal spectrometer (5), and a self-propelled roller device (52) is provided on one side below the self-propelled metal spectrometer (5).

3. A multi-stage pump shaft detection tool according to claim 2, characterized in that: A length scale (11) is provided on the upper front of the detection tool body (1), a diameter scale (21) is provided on the upper side of the main fixed platform (2), a movable groove (22) is installed on the front of the main fixed platform (2), an upper movable pressure plate (31) is provided on one side of the main fixed platform (2), a lower fixed pressure plate (32) is installed on one side of the main fixed platform (2), one side of the example pump shaft (9) is detachably installed between the upper movable pressure plate (31) and the lower fixed pressure plate (32), and the other side of the example pump shaft (9) is detachably installed inside the pump shaft tail placement (62).

4. A multi-stage pump shaft detection tool according to claim 3, characterized in that: An analysis display (8) is provided at the rear of the self-propelled metal spectrometer (5), a control button (81) is installed below the analysis display (8), a limiting groove (13) is provided at the rear of the detection tool body (1), and the self-propelled roller device (52) moves inside the limiting groove (13).

5. A multi-stage pump shaft detection tool according to claim 4, characterized in that: The fixed platform moving device (4) comprises a motor device (41), a long threaded rod (42), and a threaded rod rotating shaft (43); the motor device (41) is installed inside the lower part of the main fixed platform (2); a long threaded rod (42) is provided on one side of the motor device (41); a threaded rod rotating shaft (43) is provided on the other side of the long threaded rod (42); the threaded rod rotating shaft (43) is installed above one side of the detection tool body (1); and the long threaded rod (42) moves inside the threaded groove (63).

6. A multi-stage pump shaft detection tool according to claim 5, characterized in that: A fixed turntable (7) is movable above the main fixed platform (2), a short threaded column (71) is installed below the fixed turntable (7), the short threaded column (71) is movable inside the main fixed platform (2), an internal movable shaft (72) is provided below the short threaded column (71), a linkage plate (33) is provided on one side of the upper movable pressure plate (31), an internal reverse thread groove (34) is provided inside the linkage plate (33), the short threaded column (71) is movable inside the internal reverse thread groove (34), and the linkage plate (33) is movable inside the main fixed platform (2).

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